Aerospace Engineer TSCAerospace EngineerWashington, District of Columbia$118,000–$210,000 / yearProvide technical leadership in the design, analysis, testing, and integration of hypersonic systems, including glide vehicles, boosters, guidance/navigation, and thermal protection systems. 3+ years of relevant engineering experience, including experience in hypersonics, missile systems, or advanced weapon development preferred.
Mid-Level Mechanisms Engineer TSCMid-Level Mechanisms EngineerWashington, District of ColumbiaExperience designing, analyzing, and testing flight‑critical mechanical assemblies, including actuators, hinges, latching devices, and deployment or separation mechanisms. The engineer will collaborate with multidisciplinary teams to integrate mechanisms into vehicle architectures while meeting strict mass, power, and interface constraints.
Solid State Laser Engineer / Builder NSSSolid State Laser Engineer / BuilderHerndon, VirginiaThe ideal candidate is a senior technician who is comfortable working in a research setting, can independently execute complex optical builds, and brings strong workmanship and lab discipline without owning the underlying laser architecture or design direction. We are seeking an experienced Senior Solid-State Laser Engineer / Builder to support the hands-on assembly, integration, alignment, and testing of advanced solid-state laser systems in a research laboratory environment.
Junior Wind Tunnel Engineer TSCJunior Wind Tunnel EngineerWashington, District of ColumbiaThe engineer will monitor real‑time data quality during wind tunnel operations, perform reduction and analysis of large experimental datasets, and document aerodynamic coefficients used to validate computational fluid dynamics (CFD) models. Key responsibilities include assembling and instrumenting complex sub‑scale models using strain‑gage balances, pressure scanners, and flow‑visualization sensors, as well as developing automated routines for data acquisition.
Systems Engineer Nightwing Intelligence SolutionsSystems EngineerSterling, VirginiaOur capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges.
Operating Engineer Jones Lang LaSalle IncOperating EngineerFairfax, VAManaging facility services activities including purchasing and inventory control for parts and supplies, coordinating with outside contractors to ensure quality work at competitive pricing, and maintaining accurate maintenance records. If you're a skilled tradesperson who takes pride in keeping complex systems running at peak performance and enjoys solving technical challenges, this role puts your talents to work where they truly matter.
Sales Engineer CoolSysSales EngineerAshburn, Virginia$75,000–$90,000 / yearFull timeResponsibilities: The Sales Engineer will bridge the gap between our engineering team and customers, providing expert advice and technical solutions that help clients understand and utilize our products. Provide valuable feedback from customers to the engineering and product development teams to influence future product offerings.
Aerospace Engineer I TSCAerospace Engineer IWashington, District of ColumbiaThe Aerospace Engineer will conduct advanced fluid dynamics simulations to characterize aerodynamic loads and aerothermal environments across a wide range of flight regimes. Preferred internship in a relevant aerospace engineering discipline involving aerodynamic or aerothermal analysis.
Associate Solutions Engineer, Aerospace & Defense Xometry IncAssociate Solutions Engineer, Aerospace & DefenseNorth Bethesda, MDTechnical Support & Documentation: Support quoting, data organization, and creation of technical documentation for complex customer programs, including Bill of Materials (BOMs), Request for Quotes (RFQs), and specification reviews. Cross-Functional Learning & Collaboration: Participate in cross-functional meetings to gain a comprehensive understanding of the full solution lifecycle, bridging the gap between engineering, sales, and operations.
Control Systems Project Engineer I Thermo Systems LLCControl Systems Project Engineer IReston, VAThis role owns project scopes from design through commissioning, mentors junior engineers, supports engineering best practices, and collaborates with project managers and engineering leadership to deliver high-quality solutions safely, on schedule, and within budget in accordance with Thermo Systems' Quality Management System (QMS). The Control Systems Project Engineer leads the design, execution, and delivery of complex control system projects while serving as the technical lead for assigned project teams.
Senior Commissioning Engineer WB Engineers+ConsultantsSenior Commissioning EngineerRockville, MDFull timeThis position is responsible for overseeing all aspects of commissioning activities, from initial screenings and operational studies to hands-on operation assistance, troubleshooting, and client training. The Senior Commissioning Engineer plays a pivotal role in ensuring the seamless pre-commissioning, commissioning, and start-up of building systems.
Control Systems Project Engineer 1 Thermo Systems LLCControl Systems Project Engineer 1Reston, VAModel Thermo Systems core values of employee success, customer success and financial strength by: Seeking new and additional business through project change orders, additional services to existing customers, and referrals for new customers/projects. Thermo Systems is a global, full-service control systems integration partner, delivering world-class automation solutions in the District Energy, Life Sciences, and Mission Critical markets.
Wastewater Treatment Design Engineer GFT Infrastructure IncWastewater Treatment Design EngineerFairfax, VA$90,000–$200,000 / yearUse processes such as physical/chemical primary treatment, conventional activated sludge, biological nutrient removal, fixed-film processes, membrane bio-reactors (MBR), side stream treatment, tertiary filtration, auxiliary wet-weather treatment, and disinfection. 8 + years of experience required in wastewater discipline, particularly as a wastewater engineer designing (study, plans and specifications) water and/or wastewater infrastructure (i.e. treatment and collection/distribution projects).
NewSales Engineer ColonialWebb ContractorsSales EngineerGaithersburg, MarylandAs a full-service MEP (Mechanical, Electrical, and Plumbing) contractor, we pride ourselves on the quality and expertise of our teams, who work across a diverse range of specialties, including New Construction, Mechanical Service, Industrial Refrigeration, and Manufacturing. Build and maintain strong relationships with key vendors and subcontractors to ensure competitive pricing, reliable partnerships, and high‑quality project execution.
NewSenior Electrical Engineer - Facilities Design EKFoxSenior Electrical Engineer - Facilities DesignChantilly, VA$100,000–$170,000 / year10+ years of experience in design and specification of: lighting systems, power systems, fire alarm systems, telcom/data systems, medium voltage power systems, UPS systems, emergency generator systems, grounding systems, and utility systems. Typical duties that the Senior Electrical Engineer will be expected to perform will include writing technical reports, performing calculations, selecting equipment, and designing lighting, power, fire alarm, security and telcom/data systems.
NewInterdisciplinary Engineer United States ArmyInterdisciplinary EngineerWashington, DC$50,460–$97,087 / year2) Grade-Point Average (G.P.A.) - Applicants must have a grade-point average of either (a) 3.0 or higher out of a possible 4.0 ("B" or better) as recorded on your official transcript, or as computed based on 4 years of education, or as computed based on courses completed during the final 2 years of the curriculum; or (b) 3.5 or higher out of a possible 4.0 ("B+" or better) based on the average of the required courses completed in the major field or the required courses in the major field completed during the final 2 years of the curriculum. (2) Grade-Point Average (G.P.A.) - You must have a grade-point average of either (a) 3.0 or higher out of a possible 4.0 ("B" or better) as recorded on your official transcript, or as computed based on 4 years of education, or as computed based on courses completed during the final 2 years of the curriculum; or (b) 3.5 or higher out of a possible 4.0 ("B+" or better) based on the average of the required courses completed in the major field or the required courses in the major field completed during the final 2 years of the curriculum.
SUPERVISORY ARCHITECT/ENGINEER United States Air ForceSUPERVISORY ARCHITECT/ENGINEERWashington, DC$124,085–$161,313 / yearThe courses must be fully acceptable toward meeting the requirements of a professional engineering curriculum as described in paragraph A. Related curriculum -- Successful completion of a curriculum leading to a bachelors degree in engineering technology or in an appropriate professional field, e.g., physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. SUPERVISORY ARCHITECT/ENGINEER, GS-0801/0808/0810/0819/0830/0850-13: Must have at least one year of specialized experience, equivalent to at least the GS-12 level experience in preparing technical and engineering drawings; Experience searching out and developing new or greatly modified methods and approaches; Experience in coordinating and negotiating with contractors and other personnel regarding engineering and administrative matters; Experience in managing the function of the work to be performed; Experience which includes leading, directing and assigning work of personnel.
Multidisciplinary Engineer II Nightwing Intelligence SolutionsMultidisciplinary Engineer IISpringfield, Virginia$77,000–$163,000 / yearWith guidance from other experienced engineers, this position includes responsibilities for developing customer requirements, designing test plans, conducting engineering analyses, and performing testing. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Electrical Systems Engineer Precise SystemsElectrical Systems EngineerWashington, DCFull timeMinimum 7 years practical technical experience with focus and demonstrated expertise in submarine or surface ship electrical systems equipment including, but not limited to power generation and conversion equipment (Turbine generator, Diesel generator, electric motors, electric motor controllers, power transformers, power converters) or electrical power distribution equipment (switchboards, load centers and panels, arc fault detection systems, bus transfer switches and devices, circuit breakers, ground detection system, shore power interface components). Serve as a technical lead and subject matter expert representing PMS 450 and 05U2 with various activities and Program Offices as well as coordinating with Engineering Agents, Technical Authorities, EB, HII-NNS, TYCOM, PMS 394 PMS 390, PMS 399, PMS 406, PMS 404, PMS 415, PMS 425, NAVSEA 05, PMA-280, and SUPSHIP for design reviews, system engineering efforts, hardware and software development, system / subsystems / sub-tier specification development, and interface definition and documentation.
Lead Electrical Field Engineer Bechtel CorpLead Electrical Field EngineerReston, VA$123,400–$178,500 / yearRequired Knowledge and Skills: Strong knowledge and experience with aboveground and underground raceway installation, cable tray systems, conduit systems, cable pulling programs, cable management processes, electrical equipment installation, equipment terminations, grounding systems, lighting systems, temporary power systems, testing, energization, and system turnover activities. Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place.