Java/Angular Full Stack Developer - U.S. Citizenship Required

Timmons Group is actively seeking a dedicated Civil Project Engineer to join our dynamic Land Development team at our Ashburn, VA office.Our projects encompass a diverse range of large-scale industrial and distribution initiatives, as well as public land development ventures, including educational institutions, correctional facilities, fire stations, community centers, and parks. We play a pivotal role in assisting our clients with zoning entitlements, civil site plan approvals, and providing construction administration support. As a project engineer, you will collaborate within a team of 2-3 design engineers and a project manager to transform our client’s vision into reality. The complexity and fast-paced nature of our clients' needs cultivate a dynamic environment, promoting teamwork, diverse training opportunities, and nurturing a sense of ownership in the successful delivery of projects.Key Responsibilities:Design project components utilizing office software, modeling tools, and AutoCAD Civil 3D.Conduct engineering calculations and problem-solving using formulas and computer tools.Research and prepare material specifications through equipment catalogs.Develop design details and finalize plan sets.Conduct research and prepare objective summary reports upon project completion.Assist in creating engineering and construction cost estimates.Perform field observations, inspections, and data collection as required.Communicate effectively with clients and internal design teams while guided by senior staff.

Join our dynamic team at timmonsgroup1 as a Civil Project Engineer III specializing in Land Development. This is an exciting opportunity for a driven professional looking to advance their career in civil engineering.In this role, you will be responsible for managing land development projects from inception to completion, ensuring compliance with all regulatory requirements and industry standards. You will collaborate closely with clients, contractors, and internal teams to deliver high-quality results that meet project goals and timelines.

Role overview The Civil Project Engineer II/III position at Timmons Group centers on roadway design within the Transportation Design Group in Ashburn. This engineer plays an important role in ensuring transportation projects are delivered with attention to quality and efficiency. What you will do Collaborate with multidisciplinary teams at various project stages Create detailed design plans for roadway projects Conduct technical analyses to inform design choices Support project management activities as needed What we value The team seeks engineers who bring motivation, a collaborative approach, and a focus on achieving strong project results.

Role overview Timmons Group seeks a Civil Project Manager or Senior Civil Project Manager to join the Transportation Group in Ashburn. The position leads transportation projects from initial planning through final delivery. Managing schedules, budgets, and quality standards is central to this role at every stage of the project lifecycle. What you will do Direct a variety of transportation projects, ensuring teams deliver work on time and within budget Work closely with clients, stakeholders, and internal colleagues to keep projects progressing smoothly Uphold quality standards and support infrastructure improvements that benefit communities

timmonsgroup1 seeks a Civil Project Manager or Senior Civil Project Manager specializing in stormwater management. This role is based in Ashburn and centers on leading engineering projects from early planning through final delivery. A strong focus on local regulations and client needs shapes the work. What you will do Direct stormwater management projects from start to finish Verify that all project work meets local codes and client specifications Oversee schedules, budgets, and resource allocation for each project Work closely with teams from multiple disciplines to reach project objectives Location This is an on-site role in Ashburn.

Join Timmons Group as the Data Center Civil Engineering Practice Leader in Ashburn, Virginia. In this pivotal role, you will lead our civil engineering team in the design and execution of state-of-the-art data center projects. You will be responsible for providing technical guidance, ensuring compliance with industry standards, and fostering innovation in our engineering practices.

Job Title: Engineer IILocation: Ashburn, VirginiaDuration: 12 monthsMajor Responsibilities:• Design and develop floor plans, rack layouts, overhead infrastructure, and fiber and copper connectivity for various data center sites, providing technical design and evaluation services for both owned and leased facilities.• Oversee project management, vendor management, project coordination, and reporting to ensure timely execution of deliverables.• Manage the installation, racking, cabling, and troubleshooting of equipment within the Data Center environment.• Maintain operational inventory of all Data Center equipment using DCIM tools such as Aperture and DC Track.• Install, maintain, and troubleshoot Data Center IT assets and cabling infrastructure to ensure optimal performance.• Provide Tier I Breakfix server and network support with a strong understanding of troubleshooting protocols.• Demonstrate the ability to lead and direct remote teams effectively during conference bridge sessions.• Collaborate with vendors to troubleshoot and install server and network equipment, ensuring seamless operations.• Ensure compliance with DCI&S standards for equipment labeling and documentation.• Maintain accurate inventory of work tools, copper, fiber, and power cords.

Agile Defense is seeking a dedicated and skilled professional for the CBP ENEASS III position. This role involves working closely with our clients to ensure the highest standards of operational excellence and security. You will be part of a dynamic team focused on delivering quality solutions in support of Customs and Border Protection (CBP) operations.Join us in making a significant impact while advancing your career in a supportive and innovative environment.

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.

Elevate your career with InfraServices and join our mission-oriented team dedicated to delivering essential telecommunications and recovery solutions. At InfraServices, we go beyond being a service provider — we are innovators, problem solvers, and collaborators. Our workplace culture prioritizes safety, champions a customer-centric approach, and is characterized by excellence and integrity. Every team member’s voice is valued, fresh ideas are encouraged, and exceptional talent is recognized. We are committed to creating an employee experience founded on trust, respect, continuous learning, and opportunities for growth. Whether you are developing state-of-the-art infrastructure, supporting field operations, or driving business growth, you will play a crucial role in maintaining our core values and achieving our business goals.Position Overview: The Civil Foreman is responsible for overseeing on-site general construction activities at wireless cell tower sites.Key Responsibilities:• Supervise and direct general construction activities on wireless cell tower sites, including site layout, foundation work, grounding, conduit installation, fiber laying, landscaping, and electrical setups as needed.• Lead the project crew from start to finish, ensuring compliance with safety and quality standards, budget constraints, and project timelines.• Prepare for construction by reviewing documentation, assembling necessary materials, and determining the appropriate installation methods.• Oversee on-site inventory management and material supplies, replenishing as necessary.• Conduct sweeping and PIM testing on all coaxial lines and fiber according to customer specifications.• Gather, review, and submit all on-site closeout documentation by the designated deadlines.• Identify areas for staff improvement and recommend training to management as needed.

Join Integrated Resources Inc. as a Java Developer and be part of a dynamic team driving innovative solutions. As a Java Developer, you will design, develop, and maintain robust Java applications, ensuring seamless integration and functionality. Your expertise will contribute to enhancing our software capabilities and delivering exceptional user experiences.

Join our dynamic team at 360itprofessionals1 as a Java Developer with a focus on NoSQL databases. In this role, you will leverage your technical skills to design and develop high-quality software solutions that meet our clients' needs. We are looking for a passionate and innovative developer who is eager to tackle complex challenges and contribute to the success of our projects.

We are seeking a skilled ETL Developer to join our dynamic team at Integrated Resources, Inc. In this role, you will be responsible for designing, developing, and maintaining ETL processes to ensure data integrity and efficiency. You will work closely with data analysts and business stakeholders to understand their data needs and implement solutions that enhance data accessibility and usability.

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

Join our dynamic team as an OBIEE Developer at Collabera, where innovation meets excellence. We are seeking a skilled professional who will be responsible for developing and implementing business intelligence solutions using Oracle Business Intelligence Enterprise Edition (OBIEE). You will play a key role in transforming data into actionable insights that drive decision-making across the organization.

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 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

We are seeking an experienced Dry Utilities Manager to join our dynamic team at Timmons Group. In this pivotal role, you will oversee the planning, coordination, and execution of dry utility projects. You will collaborate closely with clients, engineers, and contractors to ensure projects meet quality standards and are completed on time and within budget.