Lead Senior Data Center Engineer

At Roblox, we pride ourselves on being a platform where tens of millions of users come together to explore, create, and connect in immersive 3D experiences crafted by our talented global community of developers and creators.Our mission is to empower our community with the tools and platform to bring their imaginative ideas to life. We strive to redefine social interaction, enabling connections across the globe, regardless of device. We are on a journey to unite a billion people with positivity and respect, and we need exceptional talent like you to help us achieve this goal.Joining Roblox means you will be at the forefront of transforming how people interact, tackling unique technical challenges at scale, and contributing to creating safer, more respectful shared experiences for all.As a Lead Senior Data Center Engineer, you will play a pivotal role in scaling our Core and Edge Data Centers and enhancing our hardware infrastructure during a period of remarkable growth for our business. At Roblox, you will have unlimited potential to influence the future of our Imagination Platform™ while demonstrating your commitment to delivering innovative solutions to a global audience. If you possess the expertise to develop and manage hardware infrastructure capable of supporting millions of concurrent players year-round, and if you are as passionate about play as we are, you will seamlessly integrate into our highly skilled and expanding engineering team. You will report directly to the Technical Lead Data Center Engineer.Your Responsibilities:Design and maintain the Core and Edge Data Center and hardware infrastructure to accommodate the extensive scale and real-time demands of our Imagination Platform™, ensuring our community enjoys an exceptional experience globally. This encompasses all facets of server, network infrastructure, power, and environmental life cycles.Lead initiatives to monitor and resolve systemic issues hindering hosts from returning to service.Diagnose and resolve critical issues while preventing recurrence through root cause analysis and providing recommendations for enhanced automation.Collaborate with colleagues to establish and maintain best practices in break-fix, installation, decommissioning, and all aspects of data center operations.Develop, influence, and refine the operational processes to ensure optimal performance and resilience of our infrastructure.

AECOM is looking for a Lead Senior Electrical Engineer with expertise in Hyper-scale Data Centers to join our remote team. In this role, you will be instrumental in designing, implementing, and maintaining high-performance electrical systems within large-scale data centers. This position allows for remote work, enabling you to be based from any of AECOM's U.S. offices.The successful candidate will ensure the reliability, efficiency, and safety of our critical data center infrastructure. A strong background in electrical engineering, particularly in high-density data center environments, is essential.This role offers the flexibility of remote work while occasional travel may be necessary for client meetings, project milestones, and collaborative sessions. Travel will be infrequent and pre-planned.AECOM is a global leader in data center consulting, with robust teams across the Americas, Europe, Africa, Asia, and Australia. This position provides an exciting opportunity to collaborate on high-profile, dynamic projects for esteemed global clients. It is a client-facing role that offers significant potential for career advancement.

Join AECOM as a Senior Mechanical Engineer specializing in Data Centers, where your expertise will drive innovative solutions in a fully remote capacity. Collaborate with a dynamic team of professionals dedicated to advancing technology and sustainability in infrastructure. Your role will encompass the design, development, and implementation of mechanical systems to enhance operational efficiency while ensuring compliance with industry standards.

Join our dynamic team at AECOM as a Senior Structural Engineer specializing in the design of hyperscale and colocation data center facilities. We are looking for a candidate who possesses extensive technical knowledge in large-scale concrete and steel structures, and has a successful history of delivering technology-driven industrial projects. A strong commitment to advancing low carbon and resilient design practices is essential.This role provides the flexibility of a remote work arrangement, with the option to be based from various locations in the U.S. where AECOM has an office.While this position is primarily remote, some travel may be necessary for client meetings, key project milestones, onsite collaboration sessions, or other essential business activities. Travel will be scheduled in advance and is expected to be occasional.AECOM is recognized as a leader in global data center consulting, with robust teams across the Americas, Europe, Africa, Asia, and Australia. In this role, you will have the unique opportunity to collaborate with our teams worldwide on high-profile, fast-paced data center projects for global clients. This is a hands-on, client-facing position that offers significant potential for career advancement.Key Responsibilities:Lead structural design and analysis for various data center buildings, including hyperscale and colocation facilities.Create design documentation for tilt-up concrete panels, precast structures, steel framing systems, and deep and shallow foundations.Coordinate design deliverables with architectural, civil, MEP, and construction teams to align with project goals and client standards.Supervise the preparation of construction documents, specifications, and calculations to ensure quality, code compliance, and technical precision.Provide mentorship and technical support to junior engineers and designers.Engage with clients, contractors, and review authorities to resolve technical inquiries and clarify design aspects.Assist in business development, proposal writing, and conceptual structural design for new opportunities.Travel as needed for project-related activities, including client meetings and site visits.

AECOM is in search of a highly skilled Electrical Engineer Lead specializing in Hyper-scale Data Centers. This position involves leading the design, implementation, and maintenance of electrical systems within large-scale data centers.The successful candidate will significantly contribute to the reliability, efficiency, and safety of our data center infrastructure. We seek an individual with a robust background in electrical engineering and extensive experience in high-density data center environments.This role offers the flexibility of remote work and can be based from various locations in the U.S. where AECOM has an office.While the position is primarily remote, occasional travel may be necessary for client meetings, project milestones, onsite collaboration sessions, or other vital business activities. Travel will be infrequent and planned in advance.AECOM is a premier player in the global data center consulting sector, with strong teams across the Americas, Europe, Africa, Asia, and Australia. In this role, you will collaborate with teams worldwide on prestigious, fast-paced data center projects for international clients. This hands-on, client-facing position offers opportunities for career advancement.Key Responsibilities:Design and implement electrical systems for hyper-scale data centers, including medium and low-voltage power distribution, backup power systems, and emergency systems.Create and maintain electrical schematics, bills of materials, and installation drawings.Ensure compliance with industry standards, codes, and regulations such as the National Electric Code (NEC) and International Electrotechnical Commission (IEC) standards.Collaborate with engineers and stakeholders to establish specifications, design criteria, and project budgets.Analyze electrical systems to identify and resolve issues related to load balancing, capacity planning, and power consumption optimization.Monitor and maintain electrical systems, carrying out preventative maintenance, testing, and repairs.Develop and implement electrical safety protocols and training programs for technicians and other staff.Stay informed of advancements in electrical engineering and data center technologies, recommending new solutions to enhance the reliability and efficiency of our infrastructure.Accountable for the success of projects within the electrical discipline.Provide specialized technical input to supporting staff, serving as a mentor and leader for mid-level engineers.Approve and sign off on work, serving as the Engineer of Record.

AECOM is on the lookout for a Lead Mechanical Engineer specializing in Hyperscale Data Center projects to spearhead mechanical engineering efforts in our data center division. This role entails the design and oversight of mechanical systems, including HVAC, piping, and fire suppression systems, tailored for large-scale data centers.As the Mechanical Engineer Lead, you will ensure the reliability, efficiency, and safety of our data center infrastructure. The ideal candidate will have a robust mechanical engineering background with significant experience in high-density data centers.This role offers the flexibility of a remote work arrangement, with the possibility of being based in various U.S. locations where AECOM maintains an office.Although this position is primarily remote, occasional travel may be necessary for client meetings, project milestones, onsite collaboration, or other essential business activities. Travel will be planned in advance and kept to a minimum.AECOM stands at the forefront of the global data center consulting sector, featuring strong teams across the Americas, Europe, Africa, Asia, and Australia. In this position, you will collaborate with teams worldwide on high-profile, fast-paced data center projects for our esteemed global clients. This is a hands-on, client-facing role with significant opportunities for career advancement.Key Responsibilities:Serve as the primary liaison for clients, addressing their queries and concerns promptly and professionally.Build and sustain robust client relationships through regular communication to align with their needs and expectations.Coordinate with multiple disciplines and lead the mechanical engineering team to ensure project delivery within budget and schedule.Develop comprehensive specifications for mechanical equipment such as pumps, fans, and air handling units.Prepare detailed reports for both internal and external stakeholders based on project findings.Ensure that discipline plans align with overall project requirements and timelines.Stay updated on relevant codes and technologies pertaining to mechanical, plumbing, and fire protection systems in hyperscale data centers.Analyze mechanical system performance for continuous improvement and recommend necessary upgrades.Provide technical support during construction phases, addressing RFIs and resolving any emerging issues.Conduct job site visits as needed to oversee project implementation.

Join our dynamic team at Jane Street as a Data Center Engineer. In this role, you will be instrumental in maintaining the reliability and efficiency of our data center operations. You will work closely with cross-functional teams to ensure optimal performance and uptime of our systems.Your responsibilities will include monitoring and troubleshooting data center equipment, implementing best practices for infrastructure management, and collaborating on various projects to enhance our data center capabilities.

AECOM is actively looking for a proficient Mechanical Engineering Director with extensive experience in hyperscale data center projects to lead our U.S. Data Center Mechanical Department. This pivotal role encompasses technical leadership, strategic vision, and oversight of the mechanical engineering team engaged in hyperscale data center programs nationwide.The Mechanical Engineering Director will be responsible for delivering high-quality mechanical design services for data center initiatives, including HVAC and piping systems, while ensuring adherence to technical standards and client specifications. This position involves guiding project execution, managing team performance, aiding in resource planning and staffing, mentoring engineers, and establishing best practices for mechanical design across our data center portfolio.In addition to leadership duties, the Director will maintain technical engagement by providing hands-on oversight and expertise on intricate hyperscale data center projects, assisting project teams with critical design choices, and serving as a senior technical resource for complex mechanical systems and client demands.This role offers the flexibility of a remote work arrangement and can be based in various locations across the U.S. where AECOM operates.While primarily remote, occasional travel may be necessary for client meetings, key project milestones, onsite collaboration sessions, or other business-critical engagements. Travel will be planned in advance and is expected to be infrequent.AECOM stands as a leader in the global data center consulting arena, with dynamic teams across the Americas, Europe, Africa, Asia, and Australia. In this role, you will collaborate with our global teams on high-profile, fast-paced data center projects for esteemed clients. This is a hands-on, client-facing opportunity with potential for significant career advancement.

AECOM is on the lookout for an experienced Senior Mechanical Designer to join our Data Center and Mission Critical team, specifically for the eastern region. The ideal candidate will possess a solid understanding of the tech sector, along with expertise in the mission-critical and data center industries, focusing on the essential requirements of scale, speed, and consistency.This role provides the flexibility of remote work and can be performed from various locations across the U.S. where AECOM has an office.While the position primarily allows for remote work, occasional travel may be necessary for client meetings, key project milestones, collaborative onsite sessions, or other critical business activities. Travel will be pre-scheduled and expected to be infrequent.AECOM is recognized as a global leader in the data center consulting field, boasting robust teams across the Americas, Europe, Africa, Asia, and Australia. In this role, you will engage with our international teams on high-profile, fast-paced data center projects for prestigious global clients. This is a hands-on, client-facing position that offers significant opportunities for career advancement.Key Responsibilities:Design of Data Center Heat Rejection and HVAC Systems: Create tailored Heat Rejection and HVAC systems for data centers, taking into account cooling requirements, cooling loads, system flexibility for future changes, airflow management, humidity control, energy efficiency, and compliance with industry standards.Selection of Cooling Systems: Determine the most suitable air/water side cooling systems for data centers, including options such as Fan wall units, CRAHs, chilled water systems, DX systems, and containment solutions, based on the specific cooling needs and equipment criticality.CFD Analysis: Perform internal and external Computational Fluid Dynamics (CFD) simulations to optimize airflow and cooling efficiency, analyze hotspots, and recommend design modifications to enhance system performance.

Join our team at Ramboll as a Project Engineer specializing in the commissioning of data center facilities. In this role, you will leverage your technical skills and project management expertise to oversee the successful implementation of critical infrastructure projects. You will collaborate with cross-functional teams to ensure that all systems are functioning optimally and meet the highest standards of quality and safety.

AECOM is looking for a talented Structural Engineer specializing in hyperscale and colocation data center facility design to enhance our expanding Data Center practice. The successful candidate will possess exceptional technical skills in designing large-scale concrete and steel structures, along with a proven history of delivering rapid-paced technology and industrial projects. We value individuals who are committed to advancing low carbon and resilient design strategies.This position offers the convenience of a remote work schedule and can be executed from various locations across the U.S. where AECOM maintains an office.While primarily remote, occasional travel may be necessary for client meetings, key project milestones, on-site collaboration sessions, or other essential business activities. Travel will be minimal and arranged in advance.AECOM is a leader in the global data center consulting sector with robust teams across the Americas, Europe, Africa, Asia, and Australia. In this role, you will collaborate with our international teams on prestigious, fast-paced data center projects for global clients. This is a client-facing, hands-on position offering significant opportunities for career advancement.Key Responsibilities:Conduct structural design and analysis for multiple data center facilities, including hyperscale and colocation types.Create design documentation for tilt-up concrete panels, precast structures, steel framing systems, and deep and shallow foundations.Coordinate design deliverables with architectural, civil, MEP, and construction teams to ensure alignment with project goals and client standards.Prepare construction documents, specifications, and calculations, ensuring technical excellence and compliance with codes.Mentor and provide technical guidance to junior engineers and designers.Engage with clients, contractors, and review authorities to resolve technical inquiries and clarify designs.Assist in business development, proposal writing, and conceptual structural design for new projects.Travel as necessary for project-related activities including client meetings and site visits.

Stream Data Centers has long been recognized as a premier provider of top-tier data center solutions, emphasizing sustainability, security, and reliability. Our mission is to enable businesses to enhance their digital operations while adhering to principles of environmental and social responsibility.Since 1999, Stream Data Centers has consistently raised the bar for innovation and operational excellence in the data center sector. With a portfolio that boasts 90% occupancy by Fortune 100 clients, we have successfully acquired, developed, and managed over 27 data center projects across the nation. Our leadership team has remained steadfast for over two decades, ensuring a stable and visionary direction.Our expertise spans from site selection to construction and operational management, providing wholesale colocation capacity and tailored facilities for hyperscale and enterprise clients in key markets throughout the United States. Furthermore, we strategically identify and develop low-risk land sites for optimal data center utilization, while also offering energy procurement services that focus on minimizing market risk and delivering cost-effective renewable energy solutions.The Data Center Launch and Operations Readiness Manager plays a pivotal role in guaranteeing that each new data center launch complies with stringent quality and operational standards. This position will facilitate the establishment of new operations teams, promote standardization, and advocate for continuous improvement throughout all phases of the launch process. Acting as a vital connector, the Launch Program Manager will align personnel, processes, and technology to ensure operational discipline and excellence across the board.

AECOM is on the lookout for a talented and experienced Senior Mechanical Designer to join our Data Center and Mission Critical team in the eastern region. The ideal candidate should possess a strong background in the technology sector, particularly within mission critical and data center environments, and understand the specific demands for scale, speed, and reliability associated with these facilities.This role offers the flexibility of a remote work arrangement, allowing candidates to work from various locations across the U.S. where AECOM has offices.While the position is primarily remote, occasional travel may be necessary for client meetings, pivotal project milestones, on-site collaboration sessions, or other essential business functions. Such travel will be scheduled in advance and is expected to be infrequent.AECOM stands as a leader in the global data center consulting sector, boasting strong teams across the Americas, Europe, Africa, Asia, and Australia. In this position, you will collaborate with our international teams on high-profile, fast-paced data center projects for clients worldwide. This is a hands-on, client-facing role that presents opportunities for professional growth and advancement.Key Responsibilities:Data Center Heat Rejection and HVAC System Design: Design and develop efficient Heat Rejection and HVAC systems tailored for data centers, taking into account factors like cooling requirements (air-cooled or direct fluid-cooled), associated cooling loads, future system flexibility, phased construction and operation, airflow management, humidity control, system redundancy, energy efficiency, and adherence to industry standards.Cooling System Selection: Choose suitable air/water side cooling systems for data centers, including fan wall units, computer room air handlers (CRAHs), chilled water systems, DX systems, CRAC units, in-row cooling, and containment solutions based on the data center's cooling requirements and equipment criticality.Computational Fluid Dynamics (CFD) Analysis: Perform internal CFD simulations to optimize airflow distribution, analyze transient periods, identify hotspots, and ensure effective cooling throughout the data center. Conduct external CFD analyses on individual buildings or campus-wide designs, simulating interactions between various electrical and mechanical components. Prepare and analyze models to recommend design adjustments and enhance the performance of Heat rejection and HVAC systems.

About Us: At Carefeed, we empower senior living and long-term care providers with a comprehensive platform that streamlines operations, enhancing the experience for both staff and residents. Our innovative solution replaces outdated paper processes, phone calls, and disparate systems with an integrated digital approach, allowing teams to focus on what truly matters—caring for residents and their families.We seamlessly integrate with existing EHR and HR systems, reducing operational strain while keeping communities organized. Carefeed is designed for ease of use, functionality, and the realities of multi-community care, helping providers maintain efficiency and confidence in their operations.With thousands of communities in the US and Canada relying on us, Carefeed is dedicated to supporting organizations in delivering exceptional experiences for residents, families, and caregivers alike.About the Opportunity: We are seeking a Senior Data Engineer to spearhead the development of our data infrastructure and enhance our developer tools. In this pivotal role, you will design and implement robust data systems, develop tools that improve developer productivity, and create the foundational technology for impactful data-driven products.This position is perfect for an experienced data engineer ready to transition into infrastructure management. Your primary project will involve designing and constructing a central data lake for 2026, alongside the necessary pipelines (e.g., SQS, Kafka) to support it. As the inaugural data engineer at Carefeed, you will play a key role in guiding design and tooling decisions and executing those plans.As part of our Infrastructure team, you will also engage in standard infrastructure tasks, including observability and deployments.

AECOM is excited to announce an opening for a Senior Architect specializing in the design and execution of colocation and hyperscale cloud data center facilities. We are looking for a licensed architect who has a robust history of managing intricate, mission-critical projects from initial concept through to commissioning. This pivotal role will significantly influence the design of high-performance, secure, and scalable data center environments tailored to meet the demands of premier cloud and colocation clients.This position allows for a flexible remote work arrangement and can be based from various locations across the U.S. where AECOM has an office.While the position is primarily remote, occasional travel may be necessary for client engagements, key project milestones, on-site collaboration sessions, or other essential business activities. Travel will be scheduled in advance and is expected to be infrequent.AECOM stands as a leader in the global data center consulting arena, with strong teams in the Americas, Europe, Africa, Asia, and Australia. In this role, you’ll have the chance to collaborate with our global teams on high-profile, fast-paced data center projects for international clients. This is a hands-on, client-facing position with ample opportunities for career advancement.Key Responsibilities:Lead architectural design for large-scale hyperscale cloud data center and colocation projects from concept through construction administration and project closeout.Collaborate with internal engineering teams, construction personnel, and external stakeholders to create fully coordinated and integrated design solutions.Develop and review drawings, specifications, and technical documentation, ensuring adherence to codes, standards, and client design guidelines.Oversee coordination with consultants, contractors, and permitting authorities to ensure project delivery and regulatory compliance.Act as the architectural subject matter expert for hyperscale and colocation clients, ensuring operational efficiency, scalability, and reliability in facility design.Mentor and guide junior architects and designers, promoting technical excellence and design innovation.Stay informed on industry best practices and data center design trends.Assist in business development, proposal writing, and conceptual architectural designs for new projects.

Join Our Award-Winning Technology Team as a Senior Data Engineer at RAPP ChicagoAbout Us:At RAPP, we are pioneers in driving growth with precision and empathy on a global scale. As a leading next-generation precision marketing agency, we blend data, creativity, technology, and empathy to stimulate client growth. We pride ourselves on creating tailored marketing solutions that resonate with the individuality of our clients and their audiences.We are committed to fostering an inclusive workplace that prioritizes personal well-being.Our Approach:Our dynamic team of superconnectors excels in delivering value from personal brand experiences by focusing on three primary areas: connected data, connected content, and connected decision-making. Our data analysts identify individual insights, our strategists decode client needs, and our talented technologists and creatives craft solutions for authentic customer engagement.Part of Omnicom’s Precision Marketing Group, RAPP comprises over 2,000 creatives, technologists, strategists, and data scientists across more than 15 global markets.Your Role:We are seeking a highly skilled Senior Data Engineer with extensive experience in creating scalable, cloud-native data pipelines and platforms. The ideal candidate will be proficient in Python, Apache Airflow, AWS Lambda, DynamoDB, and dbt and possess a track record in designing reliable data workflows that facilitate advanced analytics, reporting, and machine learning applications. A keen attention to detail, a passion for information management, and the ability to collaborate effectively with creative teams to optimize asset workflows are essential.Your Responsibilities:Data Pipeline DevelopmentDesign, implement, and maintain robust ETL/ELT pipelines leveraging Python and Airflow.Craft serverless workflows using AWS Lambda for scalable, event-driven data processing.Optimize dbt models for analytics and transformations.Data Architecture & StorageDesign schemas and manage data in DynamoDB and other cloud-native storage solutions.Ensure high availability and performance of data storage solutions.

Join the innovative team at Reply as a Senior Data Engineer, where you will play a crucial role in developing and maintaining data architectures that drive business intelligence and analytics. You will collaborate with cross-functional teams to streamline data processes and ensure robust data governance.Your expertise in data modeling, ETL processes, and cloud technologies will be essential in helping us harness the power of data to make informed business decisions.

At T5 Data Centers, we are committed to delivering exceptional data center solutions tailored for enterprise and hyperscale customers. Since our inception in 2008, we have focused on providing unmatched quality throughout the core data center lifecycle, including customized turnkey development, facilities management, data center operations, and specialized construction needs on a global scale.Our clients include some of the largest and most trusted companies in the world, who rely on us for their data center operations.Our passionate team drives our success forward. With a workforce of over 400 skilled engineers, technicians, and professionals, we pride ourselves on fostering an inclusive culture of excellence and continuous growth, dedicated to meeting our customers’ needs.

Turner Townsend is seeking a Senior Cost Manager / Quantity Surveyor to support data center construction projects in Chicago. This position focuses on managing the financial aspects of complex builds, with an emphasis on accuracy and compliance throughout each project phase. Role overview This role centers on overseeing cost management for data center construction. Responsibilities include tracking budgets, forecasting expenses, and ensuring that projects meet financial targets while adhering to industry standards. What you will do Manage and monitor project budgets for data center builds Forecast costs and report on financial status throughout project lifecycles Advise project teams on financial decisions and risk mitigation Work closely with stakeholders to support project delivery and maintain compliance Requirements Experience in cost management or quantity surveying, preferably within data center or large-scale construction Strong budgeting, forecasting, and financial analysis skills Ability to collaborate with diverse teams and stakeholders

Turner Townsend is hiring a Senior Cost Manager / Quantity Surveyor for data center construction projects in Chicago. This position centers on managing costs and providing quantity surveying expertise throughout the project lifecycle. Role overview The Senior Cost Manager / Quantity Surveyor will take responsibility for overseeing cost management activities. The role includes monitoring budgets, tracking expenditures, and ensuring financial targets are met. Attention to detail and a strong understanding of data center construction are essential. Key responsibilities Oversee cost planning and estimation for data center construction projects Collaborate with project teams to provide financial guidance and support Manage contract administration and ensure compliance with project requirements Monitor project progress to help deliver on schedule and within budget Collaboration This role works closely with cross-functional teams, offering expert advice on budgeting, cost control, and contract management throughout each phase of construction.