Lead Substation Engineer 2 - Grid Sargent & LundyLead Substation Engineer 2 - GridDistrict of Columbia, Washington, DC$134,546–$205,557 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Lead Gas Insulated Substation Engineer 1 - Grid Sargent & LundyLead Gas Insulated Substation Engineer 1 - GridElkridge, Maryland$118,023–$180,313 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. You will be responsible for guiding and mentoring junior and senior-level engineers and designers in Gas Insulated Substation engineering design efforts, including providing guidance with the coordination of detailed design phases for all aspects of the engineering work.
Lead EHV Engineer 2 - Grid Sargent & LundyLead EHV Engineer 2 - GridElkridge, Maryland$134,546–$205,557 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Structural Engineer Principal 4 M.C. Dean, IncStructural Engineer Principal 4Tysons , Virginia$125,120–$156,400 / yearFull timeHeadquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems.
Mechanical Engineer 3– Energy & Utility M.C. Dean, IncMechanical Engineer 3– Energy & UtilityTysons , Virginia$104,240–$130,300 / yearFull timeCore outputs include engineering studies, design packages, equipment specifications, vendor coordination, construction support, and commissioning documentation that enable safe, reliable, and maintainable project delivery. Working within a multidisciplinary EPC/design-build environment, you will develop mechanical designs for behind-the-meter and grid-connected generation facilities and associated balance-of-plant systems for mission-critical, industrial, and utility-facing applications.
Senior Engineer RISK MITIGATION CONSULTING INCSenior EngineerWashington, DC$130,000–$150,000 / yearPosition Summary: The Senior Engineer will provide expertise regarding utilities systems (Including but not limited to electrical power, water, wastewater, natural gas, steam, chilled/hot water, and bulk fuels) such as found on military installations or medium-sized communities. The Engineer must be able to clearly communicate and articulate technical issues to customers and other team members as well as prepare formal presentations and professional written reports, primarily serving clients within the US Navy and United States Marine Corps.
Engineer RISK MITIGATION CONSULTING INCEngineerWashington, DC$115,000–$125,000 / yearPosition Summary: The Engineer will provide expertise regarding utilities systems (Including but not limited to electrical power, water, wastewater, natural gas, steam, chilled/hot water, and bulk fuels) such as found on military installations or medium-sized communities. The Engineer must be able to clearly communicate and articulate technical issues to customers and other team members as well as prepare formal presentations and professional written reports, primarily serving clients within the US Navy and United States Marine Corps.
Structural Engineer Senior 3 M.C. Dean, IncStructural Engineer Senior 3Tysons , Virginia$104,240–$130,300 / yearFull timeHeadquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems.
Mechanical Engineer - Senior-Level Sargent & LundyMechanical Engineer - Senior-LevelElkridge, Maryland$84,762–$129,498 / yearFull timeFive or more years of experience in the design of mechanical engineering systems for non-commercial, heavy industrial plants (power plant - essential, oil & gas, or chemical - valued), with a focus on integrated, detailed system design for new plants, modifications, or replacements; Experience must include the selection of equipment, piping materials, control philosophy, and the preparation of supporting calculations and specifications. AI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
Mechanical - Project Engineer Wiley|WilsonMechanical - Project EngineerAlexandria, VAAs the mechanical technical lead, you will spearhead the design of complex projects and collaborate with Project Managers, Senior Engineers, and other Project Engineers to conceptualize designs and execute detailed design documents. With our strong track record in building system HVAC and plumbing systems, as well as steam, hot water, and chilled water production and distribution systems, Wiley|Wilson offers an exceptional platform for your expertise in MEP design.
Team Leader/Senior Mechanical Design Engineer (MEP) Interface EngineeringTeam Leader/Senior Mechanical Design Engineer (MEP)WashingtonKey Responsibilities : As a Project Manager/Senior Mechanical Design Engineer at Interface, you will be taking ownership as a project manager on multiple projects and play an essential role in the consulting, coordination, and completion of mechanical, electrical, and plumbing (MEP) systems design. As a 100% employee-owned firm , we’re proud to offer our Collaboration from Home policy—giving you the flexibility of a hybrid schedule with 3 days in-office per week minimum (Tuesday, Wednesday, Thursday) while staying connected to a team that values innovation, inclusion, and impact.
Electrical Engineer FieldBridge EnergyElectrical EngineerHanover, MD$49–$73 / hourGood working knowledge and experience selecting and sizing current and latest available electrical and electronic components and wiring devices, such as signal conditioning, power supplies, control devices, switching devices, SSRs, safety devices, terminal blocks, connectors, DIN rail, wiring, cabling, marshalling, dressing, etc. Experience selecting and interfacing components of industrial quality embedded microprocessor, single-board computer (Client) based control systems, including defining necessary signals, sensors, and actuators, and selecting appropriate I/O; may also require custom electrical designs where COTS components are either inadequate or unavailable.
IEEE/Wi-Fi Standards Senior Research Engineer OfinnoIEEE/Wi-Fi Standards Senior Research EngineerReston, VAFull timeExperience developing physical/MAC layer protocols/procedures – channel access mechanism (e.g., LBT/FBE), OFDM/OFDMA, MIMO, dual-band operation, channel access mechanisms for mmWave frequencies, multi-beam operation, positioning, power saving techniques. This position focuses on researching and optimizing Wi-Fi transmission and reception mechanisms, as well as developing novel algorithms based on IEEE 802.11, Wi-Fi alliance (WFA), and 802.15 protocols.
Engineer: Tier 2 (On-site) Trace3Engineer: Tier 2 (On-site)Ashburn, VA$85,000–$95,000 / yearA minimum of 5 years of experience in enterprise-level network design and support, including: IEEE 802.1, WAN/LAN, optimization, load balancing, routing, switching, QOS, TCP/IP, P2P, and P2MP wireless equipment, with hands-on experience administering Cisco wireless access points and controllers. Under the general direction of the Manager, Professional Service, the Engineer will provide clients with remote and on-site support services across North America (and international locations, as applicable) in a wide range of client environments.
Full Stack Engineer UnissantFull Stack EngineerHerndon, VAFull timeThe ideal candidate is a hands-on engineer who is energized by building first-of-a-kind solutions, comfortable making independent technical choices, and skilled at turning high-level client needs into practical, secure, and scalable systems. Apply secure engineering practices across data and application development efforts, with practical consideration for compliance expectations such as CMMC and NIST 800-171.Support DevSecOps and CI/CD practices for engineering deliverables, including version control, testing, deployment, and environment management.
Solar Design Engineer Nenni and AssociatesSolar Design EngineerBaltimore, MarylandOur client, a nationally recognized Energy Services company who is focused on delivering cutting-edge renewable energy and sustainability projects across the country, is seeking an innovative Solar Design Engineer to join their team! This role is ideal for an engineer who’s passionate about the technical design and integration of solar PV systems into high-performance buildings, campuses, and large-scale energy projects.
Electrical Engineer with OCONUS Travel SwiftElectrical Engineer with OCONUS TravelSterling, VirginiaIn-depth knowledge of electrical equipment to include but not limited to; Medium/Low Voltage Unit Substations, Uninterruptable Power Systems (UPS), Generators, Automatic Transfer Switches, Variable Frequency Drives (VFD’s), medium/low voltage distribution. The Engineer will provide electrical systems commissioning and energy related services for all phases of new construction projects as well as retro-commissioning, energy auditing, energy modeling, and monitoring-based commissioning of existing facilities.
Expert Systems Engineer VTGExpert Systems EngineerChantilly, VirginiaFull timeResponsibilities: Expert Systems Engineers assist in leading engineering teams in taking a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability and analysis across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG) and Federal Agencies to ensure timely and accurate GEOINT. Experience engineering solutions using Cloud Based Technology such as: Service Orientated Architecture (SOA), On-demand self-service, Broad network access, Resource pooling, Rapid elasticity, Measured Service, Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS).
NS-Tactical Network Engineer NETSEA TechnologiesNS-Tactical Network EngineerAPG, MDPosition Overview: The Tactical Network Engineer provides hands-on engineering and technical support for Army tactical communications systems, ensuring reliable integration and operation across complex network environments. Troubleshooting & Operational Support: Perform Tier 1/2 diagnostics and fault isolation across tactical network systems; resolve issues or coordinate escalation for complex engineering challenges.
Senior Software Engineer / Data Scientist (Training Systems) Leidos Holdings Inc.Senior Software Engineer / Data Scientist (Training Systems)Chantilly, VA$154,050–$278,475 / yearBachelor's degree in Computer Science, Data Science, Software Engineering, Mathematics, Engineering, or related technical field with 8+ years of relevant experience and 15+ years overall experience; additional experience may be considered in lieu of degree. Familiarity with contemporary AI coding ecosystems and developer productivity tools such as Claude Code, OpenAI Codex, Cursor, OpenCode, GitHub Copilot, or similar platforms.