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Experience Level
Entry Level
Qualifications
Candidates should possess a foundational understanding of engineering principles and be eager to learn within a hands-on environment. Strong communication skills and the ability to work collaboratively in team settings are essential. Previous experience in construction or a related field is a plus but not mandatory.
About the job
About Holder Construction Company
Holder Construction Company ranks among the nation’s top construction firms, regularly appearing in ENR’s Top 400 Contractors list. The company values strong performance and supports career growth, offering associates clear pathways to take on greater responsibility as they develop.
Compensation and Benefits
Annual bonus program
Paid time off
Health, dental, vision, and life insurance
401(k) retirement plan
Night and swing shift differential pay for certain roles
Role Overview: Engineering Technician in Training
Holder Construction Company is hiring an Engineering Technician in Training for the Operations team on a project in Ashburn, VA. This is a full-time, hourly position.
About Holder Construction Company
Holder Construction Company is renowned for its commitment to delivering quality construction services and fostering a culture of excellence. We prioritize the growth of our employees and are dedicated to creating a supportive and rewarding work environment.
About Holder Construction Company Holder Construction Company ranks among the nation’s top construction firms, regularly appearing in ENR’s Top 400 Contractors list. The company values strong performance and supports career growth, offering associates clear pathways to take on greater responsibility as they develop. Compensation and Benefits Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for certain roles Role Overview: Engineering Technician in Training Holder Construction Company is hiring an Engineering Technician in Training for the Operations team on a project in Ashburn, VA. This is a full-time, hourly position.
About Holder Construction Company Holder Construction Company ranks among the top contractors in the United States, regularly appearing on ENR’s Top 400 Contractors list. The company focuses on performance and supports career growth through a structured development program. Team members have opportunities to advance based on merit. Holder operates nationwide and provides a competitive compensation and benefits package. Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for select roles Position Overview: Assistant Field Engineer (Hourly) This full-time, in-person role is based at a project site in Ashburn, VA. The Assistant Field Engineer works within the Operations team and supports construction field activities. What You Will Do Operate electronic total station instruments, transits, auto-levels, and other surveying equipment Read, review, and interpret maps, drawings, and diagrams Set and mark stakes for construction projects
Role overview Global Elite Careers is seeking a Manager in Training for a fully remote position based in Ashburn, Virginia. This role centers on developing practical management skills through hands-on projects and mentorship from experienced leaders. The program aims to prepare future managers by offering real-world experience in a supportive setting. What you will do Collaborate with seasoned managers who provide regular guidance and feedback Rotate through various management functions to understand different aspects of leadership Participate in daily leadership activities and decision-making processes Requirements Motivated and eager to learn new skills Interest in building a management career Willingness to take on challenges and grow professionally The program is designed to help aspiring leaders establish a strong foundation for future advancement within a supportive environment.
Join Mantis Innovation as a Building Automation Controls Technician II, where you will play a pivotal role in the installation, programming, and maintenance of building automation systems. Your expertise will ensure optimal functionality and efficiency of our clients' systems. Collaborate with a dynamic team and utilize cutting-edge technology to deliver exceptional service.
Join Our Dynamic Team:At Cologix, headquartered in Denver, Colorado, we are at the forefront of providing network-neutral interconnection and hyperscale edge data center solutions across North America. With over 45 digital edge and Scalelogix℠ hyperscale edge data centers in 13 strategic markets throughout the U.S. and Canada, we enable our clients to connect with a vast ecosystem of over 710 networks, 360 cloud providers, and numerous Internet exchanges. Our dedicated team of almost 2,000 professionals is committed to fostering strong partnerships through exceptional operational support and customer service. Backed by one of North America’s largest infrastructure funds, our leadership team prioritizes sustainability and values our employees, clients, and the environment.Position Overview: As a Mechanical Data Center Technician, you will play a crucial role in the daily operations and upkeep of our Data Center Campus. Your responsibilities will include monitoring and maintaining mechanical and electrical systems, building management systems, fire protection systems, security measures, and more. You will engage in tasks such as material handling, equipment installation, low-voltage cabling, and managing vendor maintenance of critical infrastructure. Additionally, you will perform routine preventive maintenance, troubleshooting of telecom infrastructure including cameras, access control systems, and networking components.
Timmons Group is actively seeking skilled Survey Technicians and Senior Survey Technicians for upcoming opportunities. As a Survey Technician, you will play a crucial role in applying land surveying principles, methods, and techniques while performing essential duties outlined below.Key Responsibilities:Drafting subdivision plats, boundary surveys, and easement platsPreparing parcel descriptionsCreating staking maps for subdivisions, infrastructure improvements, and site plansGenerating cutsheets and construction take-offsDrafting topographical surveys and developing digital terrain modelsConducting limited courthouse researchSubmitting plats for jurisdictional approvalCollaborating closely with the project manager and group leaderSubstituting in the field as necessaryPerforming additional duties as assigned
Full-time|On-site|Ashburn, Virginia, United States
Industrial Electric Manufacturing (IEM) has delivered electrical distribution systems for over 75 years, focusing on tailored solutions for complex power needs across various industries. Role overview The Lead Field Service Technician position is based in Ashburn, Virginia. This hands-on role manages a team of about eight field service technicians and engineers, supporting two to six active customer sites. Responsibilities span both direct field work and team oversight, with a focus on start-up, commissioning, troubleshooting, and maintenance of IEM products. Supervisory responsibilities Guide, direct, and coach field service technicians daily. Provide mentorship and technical support to the team. Key responsibilities Lead and coordinate start-up and commissioning activities for electrical equipment at customer sites, ensuring timely completion and resolution of outstanding issues. Supervise, mentor, and train field service technicians on a daily basis. Act as the technical expert, offering advanced troubleshooting and product knowledge to technicians and engineers. Travel as needed to manufacturing or field service locations for training, factory tests, and shop testing. Identify project risks that could impact technician performance and report them to management. Work on-site to complete project start-up and commissioning, resolving punch list items efficiently. Collaborate with Project Managers to update punch lists and support project closure. Coordinate with commercial and administrative teams for requests outside the scope of start-up and commissioning. Ensure technicians have the necessary tools, materials, and documentation for each site. Report product or quality issues to management and work with production and engineering teams to address them. Work with Division Manager, Field Service Manager, Field Service Support, and Site Operations Representative to schedule additional field resources as needed. Perform other duties as assigned.
Full-time|On-site|Ashburn, Virginia, United States
About Industrial Electric ManufacturingIndustrial Electric Mfg. (IEM) stands as North America’s leading independent manufacturer of custom power distribution systems. Established over 75 years ago in Fremont, California, IEM has thrived in tandem with Silicon Valley, boasting more than 1.7 million square feet of manufacturing space. With annual sales exceeding $1 billion and over 10,000 successful projects spanning technology, data centers, commercial sectors, energy, utilities, healthcare, industrial, and infrastructure markets, IEM is committed to delivering outstanding product quality, reliable service, and the flexibility to handle complex technical requirements on a large scale.Position: Field Service Technician – Level 1, 2, or 3Purpose:As a Field Service Technician, you will receive specialized training on our equipment and commissioning process in Ashburn, VA for approximately four weeks. Your primary responsibilities will include hands-on field service work at customer locations, focusing on the installation of components and subassemblies, as well as basic commissioning of IEM equipment, particularly within data center or industrial applications. Key responsibilities include:Participating in project meetings as necessary, coordinating with contractors and clients.Installing and modifying electrical or mechanical components and subassemblies, including panelboard interiors, circuit breakers, bus bars, switchgear section doors, subpanels, control components, power cabling, and control wiring.Conducting basic testing of modified assemblies (visual, ductor, etc.).Performing basic commissioning of switchboards, control panels, and power products.Troubleshooting electrical circuits and networking equipment.Collaborating with the Technical Project Manager or manufacturing teams to resolve product or commissioning issues identified in the field, and determining additional resources required for installation and replacement parts.Executing preventive maintenance, field installations, and modifications to existing equipment.Providing technical product support.
About Holder Construction Company Holder Construction Company ranks among the leading firms in the construction industry and regularly appears on ENR’s Top 400 Contractors list. The company values high performance and supports employee growth through a structured career development program. Team members have the opportunity to advance quickly based on their contributions. Benefits Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for select roles Hourly Laborer – Ashburn, VA Role Overview Holder Construction Company is hiring a full-time Laborer for its project in Ashburn, VA. This position supports the Operations team and contributes to a range of construction tasks that help drive project success. The company seeks motivated individuals ready to take on hands-on responsibilities in the field.
Mantis Innovation specializes in comprehensive managed facility services and innovative program management, utilizing technology-driven solutions that optimize the entire building ecosystem. Our holistic approach allows us to influence up to 70% of a building operator's critical budget allocations, encompassing strategic procurement of electricity and natural gas, renewable energy initiatives, demand response strategies, climate impact mitigation, and sustainability planning. We also focus on key areas such as roofing, solar energy deployment, HVAC assessment and management, pavement, building envelope integrity, data center efficiency, and EV charging solutions. Our expertise extends to lighting and LED retrofits, HVAC and mechanical optimization, as well as BMS/BAS enhancements.As a Controls Technician II on our team, you will play a vital role in the installation and maintenance of Building Automation Systems. Your responsibilities will include project initiation, system commissioning, routine and emergency service, along with preventive maintenance tasks.Note: This position requires 100% relocation to Ashburn, VA. Upon hiring, we offer a monthly living stipend to support your relocation efforts.
About Our Company:Cologix, headquartered in Denver, Colorado, stands as a premier network-neutral interconnection and hyperscale edge data center provider in North America. We offer our clients access to over 45 digital edge and Scalelogix℠ hyperscale edge data centers across 13 strategic markets in the U.S. and Canada, supported by a robust ecosystem of 710+ networks, 360+ cloud providers, and multiple Internet exchanges. Our nearly 2,000 customers benefit from direct engagement with our local operations teams, fostering strong partnerships through exceptional operational support and unmatched customer service. With backing from one of North America's largest infrastructure funds, our experienced leadership team and certified staff are committed to ESG initiatives, cultivating a company culture that values our people, the environment, and our clients.Shift Details:Sunday-Wednesday 6 AM - 4 PMAbout the Position:As a Data Center Technician specializing in HVAC, you will be instrumental in executing skilled mechanical maintenance tasks related to the inspection, repair, installation, and modification of Data Center heating, ventilation, air conditioning, and refrigeration systems. You will also conduct preventive maintenance and routine servicing across all Northern Ashburn facilities. We seek an early-career specialist eager to gain invaluable experience in the Data Center industry, with ample opportunities for growth as our company expands.
Join Our Team at Cologix:Located in Denver, Colorado, Cologix stands as a premier network-neutral interconnection and hyperscale edge data center provider in North America. Our robust platform grants clients access to over 45 digital edge and Scalelogix℠ hyperscale edge data centers across 13 markets in the US and Canada. With a carrier-rich ecosystem featuring 710+ networks, 360+ cloud providers, 35+ onramps, and seven Internet exchanges, we deliver unparalleled operational support and customer service to nearly 2,000 clients. Our dedicated local operations teams foster strong partnerships, ensuring exceptional service delivery. Supported by one of North America's largest infrastructure funds, Cologix's seasoned leadership, certified workforce, and commitment to ESG principles cultivate a culture that prioritizes our people, environment, and clients.Shift Details:Wednesday to Saturday, 6 AM to 4 PMPosition Overview:As a Data Center Technician specializing in HVAC, you will play an essential role in executing skilled mechanical maintenance tasks. This includes inspection, repair, installation, and modification of heating, ventilation, air conditioning, and refrigeration systems. You will be responsible for routine servicing and preventive maintenance of equipment across all Northern Ashburn facilities. We seek an early-career professional eager to gain valuable experience in the data center industry and grow with our expanding organization.
Invest in Your Future as a Veterinary Technician! Join us at Caring Hands Animal Hospital in Ashburn as we nurture the next generation of Veterinary Technicians! Our externship program is specifically designed for students currently enrolled in an accredited Veterinary Technician program. Gain invaluable hands-on experience in a modern veterinary practice that will enhance your education and prepare you for delivering exceptional care post-graduation. Your Responsibilities: Assist with patient examinations, diagnostics, and treatments Administer medications and vaccinations Monitor anesthesia during surgical procedures Conduct laboratory tests, including bloodwork and urinalysis Take radiographs (X-rays) Provide care for hospitalized animals Educate pet owners on preventive care and wellness Maintain a clean and organized workspace What We Provide: Mentorship from seasoned veterinary professionals Hands-on experience with a variety of clinical procedures Exposure to routine and emergency veterinary care A collaborative and supportive learning environment Opportunities for future employment
ABOUT USHolder Construction is a nationally acclaimed leader in the construction sector, consistently recognized among the top firms on ENR’s Top 400 Contractors list. We are dedicated to delivering exceptional performance and fostering a culture that rewards excellence while investing in our team members. Our comprehensive career development program enables associates to advance swiftly into expanded roles and responsibilities based on their performance. With operations across the United States, we provide a competitive compensation and benefits package that includes:Annual bonus programPaid time offHealth, dental, vision, and life insurance401(k) retirement planShift differential pay for night and swing shiftsAbout the RoleWe are seeking a dedicated MEP Engineer to join our MEP team for a project based in Ashburn, VA. This is a full-time, on-site position.Key ResponsibilitiesEngage with electrical and mechanical equipment vendors, design engineers, clients, and subcontractors.Oversee the procurement of electrical and mechanical equipment and manage submittals.Assist with electrical and mechanical cost management and project coordination.
About Holder Construction Company Holder Construction Company stands out as a recognized leader in the construction industry and regularly appears on ENR’s Top 400 Contractors list. The company fosters a performance-driven culture, values excellence, and supports career growth through structured development programs. Team members have opportunities to advance based on merit, and operations span locations across the United States. Role Overview: Senior Operations Engineer The team is hiring a Senior Operations Engineer to support a key project in Ashburn, VA. This is a full-time, on-site role within the Operations group. Compensation and Benefits Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for select positions
ABOUT USHolder Construction Company is a renowned leader in the construction sector, consistently ranked among the elite firms on ENR’s Top 400 Contractors list. We pride ourselves on our performance-driven culture, where excellence is rewarded and our workforce is nurtured through a structured career development program that encourages rapid growth into expanded roles based on merit. With operations across the United States, we offer an attractive compensation and benefits package, including:Annual bonus programPaid time offHealth, dental, vision, and life insurance401(k) retirement planNight and swing shift differential pay for select rolesAbout the RoleWe are seeking a Senior Engineer to join our MEP team on-site in Ashburn, VA. This position is full-time and requires in-person presence.Key ResponsibilitiesEngage with electrical and mechanical equipment vendors, design engineers, clients, and subcontractors.Manage the procurement of electrical and mechanical subcontracts and equipment, overseeing contracts and deliverables from bid solicitation through completion.
About Us:At Wynd Labs, we create robust infrastructure that facilitates the delivery of vast amounts of web data to companies developing the most advanced AI models. Our innovative team is instrumental in powering and supporting Grass, a pioneering bandwidth-sharing network that enables us to operate an extensive distributed crawler, granting us unparalleled access to high-quality public web data on a global scale. Additionally, we have developed sophisticated pipelines for ingesting, segmenting, and annotating billions of videos, transcripts, and audio files, driving dataset creation for leading-edge research labs.We are a nimble and technical team that values speed and efficiency. With minimal bureaucracy and swift decision-making processes, we are builders striving to expand the potential of open web data and AI.Your Role:We are seeking a skilled Network Infrastructure Engineer to join our dynamic team. The ideal candidate will have extensive experience in designing and maintaining network infrastructure. In this role, you will be tasked with constructing and overseeing the infrastructure that fuels our AI-driven platform. Collaborating closely with our engineering and product teams, you will deploy physical infrastructure at our data center, ensuring our systems remain scalable, secure, and reliable. Your contributions will directly enhance the efficiency and performance of our platform, enabling us to deliver innovative solutions at scale.
Veolia Environnement is seeking a dedicated Mechanical Commissioning Engineer to join our dynamic team in the thriving data center sector. In this role, you will be responsible for ensuring the successful commissioning of mechanical systems across our data center projects, utilizing your technical expertise to optimize performance and efficiency.Your contributions will play a pivotal role in delivering high-quality mechanical systems that meet rigorous industry standards. You will collaborate with cross-functional teams, from design to project management, enhancing the overall success of our projects.
ABOUT USHolder Construction Company is a renowned leader in the construction sector, consistently featured among the top firms on ENR’s Top 400 Contractors list. We pride ourselves on being a performance-driven organization that values excellence and invests in our team. Our structured career development program allows our associates to progress swiftly into enhanced roles and responsibilities, based on their merit. With operations spanning the United States, we offer a competitive compensation and benefits package that includes:Annual bonus programPaid time offHealth, dental, vision, and life insurance401(k) retirement planNight and swing shift differential pay for select rolesWe are currently seeking a Project Engineer to become a vital part of our MEP Building Technology team for a project located in Ashburn, VA. This is a full-time, on-site position.
About Holder Construction Holder Construction is a nationally recognized leader in the construction industry, regularly ranked among ENR’s Top 400 Contractors. The company focuses on performance and values excellence, supporting employees through structured career development. Advancement is based on merit, with ongoing opportunities for professional growth. Position Overview The Senior Engineer will join the Operations team at the Ashburn, VA project. This is a full-time, on-site role. Compensation and Benefits Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for select roles
About Holder Construction Company Holder Construction Company ranks among the nation’s top construction firms, regularly appearing in ENR’s Top 400 Contractors list. The company values strong performance and supports career growth, offering associates clear pathways to take on greater responsibility as they develop. Compensation and Benefits Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for certain roles Role Overview: Engineering Technician in Training Holder Construction Company is hiring an Engineering Technician in Training for the Operations team on a project in Ashburn, VA. This is a full-time, hourly position.
About Holder Construction Company Holder Construction Company ranks among the top contractors in the United States, regularly appearing on ENR’s Top 400 Contractors list. The company focuses on performance and supports career growth through a structured development program. Team members have opportunities to advance based on merit. Holder operates nationwide and provides a competitive compensation and benefits package. Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for select roles Position Overview: Assistant Field Engineer (Hourly) This full-time, in-person role is based at a project site in Ashburn, VA. The Assistant Field Engineer works within the Operations team and supports construction field activities. What You Will Do Operate electronic total station instruments, transits, auto-levels, and other surveying equipment Read, review, and interpret maps, drawings, and diagrams Set and mark stakes for construction projects
Role overview Global Elite Careers is seeking a Manager in Training for a fully remote position based in Ashburn, Virginia. This role centers on developing practical management skills through hands-on projects and mentorship from experienced leaders. The program aims to prepare future managers by offering real-world experience in a supportive setting. What you will do Collaborate with seasoned managers who provide regular guidance and feedback Rotate through various management functions to understand different aspects of leadership Participate in daily leadership activities and decision-making processes Requirements Motivated and eager to learn new skills Interest in building a management career Willingness to take on challenges and grow professionally The program is designed to help aspiring leaders establish a strong foundation for future advancement within a supportive environment.
Join Mantis Innovation as a Building Automation Controls Technician II, where you will play a pivotal role in the installation, programming, and maintenance of building automation systems. Your expertise will ensure optimal functionality and efficiency of our clients' systems. Collaborate with a dynamic team and utilize cutting-edge technology to deliver exceptional service.
Join Our Dynamic Team:At Cologix, headquartered in Denver, Colorado, we are at the forefront of providing network-neutral interconnection and hyperscale edge data center solutions across North America. With over 45 digital edge and Scalelogix℠ hyperscale edge data centers in 13 strategic markets throughout the U.S. and Canada, we enable our clients to connect with a vast ecosystem of over 710 networks, 360 cloud providers, and numerous Internet exchanges. Our dedicated team of almost 2,000 professionals is committed to fostering strong partnerships through exceptional operational support and customer service. Backed by one of North America’s largest infrastructure funds, our leadership team prioritizes sustainability and values our employees, clients, and the environment.Position Overview: As a Mechanical Data Center Technician, you will play a crucial role in the daily operations and upkeep of our Data Center Campus. Your responsibilities will include monitoring and maintaining mechanical and electrical systems, building management systems, fire protection systems, security measures, and more. You will engage in tasks such as material handling, equipment installation, low-voltage cabling, and managing vendor maintenance of critical infrastructure. Additionally, you will perform routine preventive maintenance, troubleshooting of telecom infrastructure including cameras, access control systems, and networking components.
Timmons Group is actively seeking skilled Survey Technicians and Senior Survey Technicians for upcoming opportunities. As a Survey Technician, you will play a crucial role in applying land surveying principles, methods, and techniques while performing essential duties outlined below.Key Responsibilities:Drafting subdivision plats, boundary surveys, and easement platsPreparing parcel descriptionsCreating staking maps for subdivisions, infrastructure improvements, and site plansGenerating cutsheets and construction take-offsDrafting topographical surveys and developing digital terrain modelsConducting limited courthouse researchSubmitting plats for jurisdictional approvalCollaborating closely with the project manager and group leaderSubstituting in the field as necessaryPerforming additional duties as assigned
Full-time|On-site|Ashburn, Virginia, United States
Industrial Electric Manufacturing (IEM) has delivered electrical distribution systems for over 75 years, focusing on tailored solutions for complex power needs across various industries. Role overview The Lead Field Service Technician position is based in Ashburn, Virginia. This hands-on role manages a team of about eight field service technicians and engineers, supporting two to six active customer sites. Responsibilities span both direct field work and team oversight, with a focus on start-up, commissioning, troubleshooting, and maintenance of IEM products. Supervisory responsibilities Guide, direct, and coach field service technicians daily. Provide mentorship and technical support to the team. Key responsibilities Lead and coordinate start-up and commissioning activities for electrical equipment at customer sites, ensuring timely completion and resolution of outstanding issues. Supervise, mentor, and train field service technicians on a daily basis. Act as the technical expert, offering advanced troubleshooting and product knowledge to technicians and engineers. Travel as needed to manufacturing or field service locations for training, factory tests, and shop testing. Identify project risks that could impact technician performance and report them to management. Work on-site to complete project start-up and commissioning, resolving punch list items efficiently. Collaborate with Project Managers to update punch lists and support project closure. Coordinate with commercial and administrative teams for requests outside the scope of start-up and commissioning. Ensure technicians have the necessary tools, materials, and documentation for each site. Report product or quality issues to management and work with production and engineering teams to address them. Work with Division Manager, Field Service Manager, Field Service Support, and Site Operations Representative to schedule additional field resources as needed. Perform other duties as assigned.
Full-time|On-site|Ashburn, Virginia, United States
About Industrial Electric ManufacturingIndustrial Electric Mfg. (IEM) stands as North America’s leading independent manufacturer of custom power distribution systems. Established over 75 years ago in Fremont, California, IEM has thrived in tandem with Silicon Valley, boasting more than 1.7 million square feet of manufacturing space. With annual sales exceeding $1 billion and over 10,000 successful projects spanning technology, data centers, commercial sectors, energy, utilities, healthcare, industrial, and infrastructure markets, IEM is committed to delivering outstanding product quality, reliable service, and the flexibility to handle complex technical requirements on a large scale.Position: Field Service Technician – Level 1, 2, or 3Purpose:As a Field Service Technician, you will receive specialized training on our equipment and commissioning process in Ashburn, VA for approximately four weeks. Your primary responsibilities will include hands-on field service work at customer locations, focusing on the installation of components and subassemblies, as well as basic commissioning of IEM equipment, particularly within data center or industrial applications. Key responsibilities include:Participating in project meetings as necessary, coordinating with contractors and clients.Installing and modifying electrical or mechanical components and subassemblies, including panelboard interiors, circuit breakers, bus bars, switchgear section doors, subpanels, control components, power cabling, and control wiring.Conducting basic testing of modified assemblies (visual, ductor, etc.).Performing basic commissioning of switchboards, control panels, and power products.Troubleshooting electrical circuits and networking equipment.Collaborating with the Technical Project Manager or manufacturing teams to resolve product or commissioning issues identified in the field, and determining additional resources required for installation and replacement parts.Executing preventive maintenance, field installations, and modifications to existing equipment.Providing technical product support.
About Holder Construction Company Holder Construction Company ranks among the leading firms in the construction industry and regularly appears on ENR’s Top 400 Contractors list. The company values high performance and supports employee growth through a structured career development program. Team members have the opportunity to advance quickly based on their contributions. Benefits Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for select roles Hourly Laborer – Ashburn, VA Role Overview Holder Construction Company is hiring a full-time Laborer for its project in Ashburn, VA. This position supports the Operations team and contributes to a range of construction tasks that help drive project success. The company seeks motivated individuals ready to take on hands-on responsibilities in the field.
Mantis Innovation specializes in comprehensive managed facility services and innovative program management, utilizing technology-driven solutions that optimize the entire building ecosystem. Our holistic approach allows us to influence up to 70% of a building operator's critical budget allocations, encompassing strategic procurement of electricity and natural gas, renewable energy initiatives, demand response strategies, climate impact mitigation, and sustainability planning. We also focus on key areas such as roofing, solar energy deployment, HVAC assessment and management, pavement, building envelope integrity, data center efficiency, and EV charging solutions. Our expertise extends to lighting and LED retrofits, HVAC and mechanical optimization, as well as BMS/BAS enhancements.As a Controls Technician II on our team, you will play a vital role in the installation and maintenance of Building Automation Systems. Your responsibilities will include project initiation, system commissioning, routine and emergency service, along with preventive maintenance tasks.Note: This position requires 100% relocation to Ashburn, VA. Upon hiring, we offer a monthly living stipend to support your relocation efforts.
About Our Company:Cologix, headquartered in Denver, Colorado, stands as a premier network-neutral interconnection and hyperscale edge data center provider in North America. We offer our clients access to over 45 digital edge and Scalelogix℠ hyperscale edge data centers across 13 strategic markets in the U.S. and Canada, supported by a robust ecosystem of 710+ networks, 360+ cloud providers, and multiple Internet exchanges. Our nearly 2,000 customers benefit from direct engagement with our local operations teams, fostering strong partnerships through exceptional operational support and unmatched customer service. With backing from one of North America's largest infrastructure funds, our experienced leadership team and certified staff are committed to ESG initiatives, cultivating a company culture that values our people, the environment, and our clients.Shift Details:Sunday-Wednesday 6 AM - 4 PMAbout the Position:As a Data Center Technician specializing in HVAC, you will be instrumental in executing skilled mechanical maintenance tasks related to the inspection, repair, installation, and modification of Data Center heating, ventilation, air conditioning, and refrigeration systems. You will also conduct preventive maintenance and routine servicing across all Northern Ashburn facilities. We seek an early-career specialist eager to gain invaluable experience in the Data Center industry, with ample opportunities for growth as our company expands.
Join Our Team at Cologix:Located in Denver, Colorado, Cologix stands as a premier network-neutral interconnection and hyperscale edge data center provider in North America. Our robust platform grants clients access to over 45 digital edge and Scalelogix℠ hyperscale edge data centers across 13 markets in the US and Canada. With a carrier-rich ecosystem featuring 710+ networks, 360+ cloud providers, 35+ onramps, and seven Internet exchanges, we deliver unparalleled operational support and customer service to nearly 2,000 clients. Our dedicated local operations teams foster strong partnerships, ensuring exceptional service delivery. Supported by one of North America's largest infrastructure funds, Cologix's seasoned leadership, certified workforce, and commitment to ESG principles cultivate a culture that prioritizes our people, environment, and clients.Shift Details:Wednesday to Saturday, 6 AM to 4 PMPosition Overview:As a Data Center Technician specializing in HVAC, you will play an essential role in executing skilled mechanical maintenance tasks. This includes inspection, repair, installation, and modification of heating, ventilation, air conditioning, and refrigeration systems. You will be responsible for routine servicing and preventive maintenance of equipment across all Northern Ashburn facilities. We seek an early-career professional eager to gain valuable experience in the data center industry and grow with our expanding organization.
Invest in Your Future as a Veterinary Technician! Join us at Caring Hands Animal Hospital in Ashburn as we nurture the next generation of Veterinary Technicians! Our externship program is specifically designed for students currently enrolled in an accredited Veterinary Technician program. Gain invaluable hands-on experience in a modern veterinary practice that will enhance your education and prepare you for delivering exceptional care post-graduation. Your Responsibilities: Assist with patient examinations, diagnostics, and treatments Administer medications and vaccinations Monitor anesthesia during surgical procedures Conduct laboratory tests, including bloodwork and urinalysis Take radiographs (X-rays) Provide care for hospitalized animals Educate pet owners on preventive care and wellness Maintain a clean and organized workspace What We Provide: Mentorship from seasoned veterinary professionals Hands-on experience with a variety of clinical procedures Exposure to routine and emergency veterinary care A collaborative and supportive learning environment Opportunities for future employment
ABOUT USHolder Construction is a nationally acclaimed leader in the construction sector, consistently recognized among the top firms on ENR’s Top 400 Contractors list. We are dedicated to delivering exceptional performance and fostering a culture that rewards excellence while investing in our team members. Our comprehensive career development program enables associates to advance swiftly into expanded roles and responsibilities based on their performance. With operations across the United States, we provide a competitive compensation and benefits package that includes:Annual bonus programPaid time offHealth, dental, vision, and life insurance401(k) retirement planShift differential pay for night and swing shiftsAbout the RoleWe are seeking a dedicated MEP Engineer to join our MEP team for a project based in Ashburn, VA. This is a full-time, on-site position.Key ResponsibilitiesEngage with electrical and mechanical equipment vendors, design engineers, clients, and subcontractors.Oversee the procurement of electrical and mechanical equipment and manage submittals.Assist with electrical and mechanical cost management and project coordination.
About Holder Construction Company Holder Construction Company stands out as a recognized leader in the construction industry and regularly appears on ENR’s Top 400 Contractors list. The company fosters a performance-driven culture, values excellence, and supports career growth through structured development programs. Team members have opportunities to advance based on merit, and operations span locations across the United States. Role Overview: Senior Operations Engineer The team is hiring a Senior Operations Engineer to support a key project in Ashburn, VA. This is a full-time, on-site role within the Operations group. Compensation and Benefits Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for select positions
ABOUT USHolder Construction Company is a renowned leader in the construction sector, consistently ranked among the elite firms on ENR’s Top 400 Contractors list. We pride ourselves on our performance-driven culture, where excellence is rewarded and our workforce is nurtured through a structured career development program that encourages rapid growth into expanded roles based on merit. With operations across the United States, we offer an attractive compensation and benefits package, including:Annual bonus programPaid time offHealth, dental, vision, and life insurance401(k) retirement planNight and swing shift differential pay for select rolesAbout the RoleWe are seeking a Senior Engineer to join our MEP team on-site in Ashburn, VA. This position is full-time and requires in-person presence.Key ResponsibilitiesEngage with electrical and mechanical equipment vendors, design engineers, clients, and subcontractors.Manage the procurement of electrical and mechanical subcontracts and equipment, overseeing contracts and deliverables from bid solicitation through completion.
About Us:At Wynd Labs, we create robust infrastructure that facilitates the delivery of vast amounts of web data to companies developing the most advanced AI models. Our innovative team is instrumental in powering and supporting Grass, a pioneering bandwidth-sharing network that enables us to operate an extensive distributed crawler, granting us unparalleled access to high-quality public web data on a global scale. Additionally, we have developed sophisticated pipelines for ingesting, segmenting, and annotating billions of videos, transcripts, and audio files, driving dataset creation for leading-edge research labs.We are a nimble and technical team that values speed and efficiency. With minimal bureaucracy and swift decision-making processes, we are builders striving to expand the potential of open web data and AI.Your Role:We are seeking a skilled Network Infrastructure Engineer to join our dynamic team. The ideal candidate will have extensive experience in designing and maintaining network infrastructure. In this role, you will be tasked with constructing and overseeing the infrastructure that fuels our AI-driven platform. Collaborating closely with our engineering and product teams, you will deploy physical infrastructure at our data center, ensuring our systems remain scalable, secure, and reliable. Your contributions will directly enhance the efficiency and performance of our platform, enabling us to deliver innovative solutions at scale.
Veolia Environnement is seeking a dedicated Mechanical Commissioning Engineer to join our dynamic team in the thriving data center sector. In this role, you will be responsible for ensuring the successful commissioning of mechanical systems across our data center projects, utilizing your technical expertise to optimize performance and efficiency.Your contributions will play a pivotal role in delivering high-quality mechanical systems that meet rigorous industry standards. You will collaborate with cross-functional teams, from design to project management, enhancing the overall success of our projects.
ABOUT USHolder Construction Company is a renowned leader in the construction sector, consistently featured among the top firms on ENR’s Top 400 Contractors list. We pride ourselves on being a performance-driven organization that values excellence and invests in our team. Our structured career development program allows our associates to progress swiftly into enhanced roles and responsibilities, based on their merit. With operations spanning the United States, we offer a competitive compensation and benefits package that includes:Annual bonus programPaid time offHealth, dental, vision, and life insurance401(k) retirement planNight and swing shift differential pay for select rolesWe are currently seeking a Project Engineer to become a vital part of our MEP Building Technology team for a project located in Ashburn, VA. This is a full-time, on-site position.
About Holder Construction Holder Construction is a nationally recognized leader in the construction industry, regularly ranked among ENR’s Top 400 Contractors. The company focuses on performance and values excellence, supporting employees through structured career development. Advancement is based on merit, with ongoing opportunities for professional growth. Position Overview The Senior Engineer will join the Operations team at the Ashburn, VA project. This is a full-time, on-site role. Compensation and Benefits Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for select roles
Apr 15, 2026
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