SR. DevOps AWS Cloud Engineer System OneSR. DevOps AWS Cloud EngineerChantilly, VA$180,000 / yearThis role is ideal for someone who enjoys improving CI/CD, partnering closely with developers, and driving reliability + security in production-like environments. You’ll work in a Linux-based, multi-tenant environment and play a key role in building and operating secure, automated delivery pipelines for microservices.
Systems Engineer - Mbse (Cameo, Dodaf, Sysml) | Ts/Sci Trace3Systems Engineer - Mbse (Cameo, Dodaf, Sysml) | Ts/SciWarrenton, VA$125,000–$145,000 / yearThe Systems Engineer is also responsible for cataloging, developing, coordinating, communicating, maintaining, and enforcing overall enterprise architecture models, representations, initiatives, capabilities, and components to adequately perform the organization's business and technology activities. JOB SUMMARY: The Systems Engineer, MBSE responsibilities include improving the current IT infrastructure, optimizing business operations, and setting the direction and approach for integrating information applications and programs.
Systems Engineer (SETA) Mid - Level KBR IncSystems Engineer (SETA) Mid - LevelChantilly, VAMission/Enterprise Awareness: Familiarity with Intelligence Community and Combatant Command organizations (e.g., NRO, NSA, NGA, USSPACECOM), and understanding of how space and counterspace intelligence informs operational planning and joint mission execution. In this role, you will integrate all‑source intelligence with engineering analysis, modeling, and simulation to evaluate foreign space and counterspace capabilities and assess their implications for U.S. and allied space and ground architectures.
Implementation Engineer MondoImplementation EngineerCenterville, Virginia$115,000–$135,000 / yearCustomer-facing engineering role focused on implementing, supporting, and enhancing mission-critical SaaS applications in live production environments. Must-Haves:5 years of experience in software engineering or customer-facing technical roles.
Civil Engineer Transportation/Traffic Kimley-Horn and Associates IncCivil Engineer Transportation/TrafficAshburn, VAPerform traffic engineering and project management tasks to deliver a wide variety of transportation planning, transit, traffic engineering, safety, and intelligent transportation systems (ITS) projects for many, diverse clients. Manage their projects profitably, engage in hands-on practice and delivery of projects, transition work to qualified staff, and act as a positive leader and mentor.
Senior Software Engineer / Data Scientist (Training Systems) Leidos Holdings IncSenior Software Engineer / Data Scientist (Training Systems)Chantilly, VA$154,050–$278,475 / yearBachelors 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.
Stationary Engineer I-Fort Detrick Constellation EnergyStationary Engineer I-Fort DetrickBrunswick, MD$38.46–$48.95Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes. As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all.
Mission Assurance Engineer KBR IncMission Assurance EngineerChantilly, VA$122,800–$162,800 / yearKBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. The ideal candidate brings deep experience in mission assurance processes, configuration and data management, and space flight production and verification environments.
Environmental Safety and Health Engineer Leidos Holdings IncEnvironmental Safety and Health EngineerChantilly, VA$92,300–$166,850 / yearWe are seeking an Environmental Safety and Health (ESH) Engineer who plays a critical role in supporting the organization's ESH compliance and performance by conducting inspections, collecting data, maintaining records, and participating in training and emergency response activities. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Automation Test Engineer Senior Science Applications International CorpAutomation Test Engineer SeniorAshburn, VA$80,001–$120,000 / yearImplement automated testing during feature development to facilitate integration, regression, functional and system testing of applications and services Verifying results and producing test summaries and defect reports. Proven ability to develop, execute and maintain automated test suites across multiple environments: backend applications, middleware, desktop, and micro service testing using Soap UI with basic XML knowledge.
Senior Hardware Engineer Curtiss-Wright CorpSenior Hardware EngineerAshburn, VA$94,900–$130,000 / yearThis role involves designing and developing complex electrical boards, including single board computers (SBC), FPGA, switch, and input/output cards in 3U and 6U VPX form factors, as well as custom form-factor systems incorporating software, firmware, and hardware security elements. The ideal candidate brings strong expertise in electronic components, integrated circuitry, mechanical systems, and DSP systems, with demonstrated experience solving complex technical challenges across hardware design, testing, and production phases.
NewDesign Architect-Engineer Supervisory Metropolitan Washington Airports AuthorityDesign Architect-Engineer SupervisoryVA$133,238–$193,195 / yearThrough subordinate staff, consultants, contractors, and/or personally, and in collaboration with the Department Manager, manages Capital Construction Program (CCP) projects, large projects funded by the Capital, Operating and Maintenance Investment Program (COMIP), Dulles Corridor Enterprise Capital Improvement Program (CIP) and Renewal and Replacement Program (R&R). Knowledge of generally accepted practices of the building trades, construction industry; contracting and solicitation processes and ability to apply it to design management issues; to monitor and to perform Quality Assurance/Quality Control on work of consultants; and supervise subordinates.
Enterprise Data Engineer VTGEnterprise Data EngineerChantilly, VirginiaFull timeOverview: VTG is seeking skilled and detail-oriented Data Engineers with expertise in utilizing Python, SQL, and Palantir (or other ETL platforms) to extract, transform, and load structured and unstructured data from various sources. Bachelor's degree in Computer Science, Engineering, Finance, or a related technical field, or equivalent practical experience.
Project Engineer 2 Harkins Builders IncProject Engineer 2Winchester, VA$75,000–$85,000 / yearProject Engineer 2. With guidance from an assistant project manager and project manager, the project engineer II is on a career path to become an assistant project manager, assisting in preconstruction, contract follow-up, and site set-up efforts. Ability to use construction management software, including MS Excel, MS Word, MS Project, Procore, and other web-based or mobile document and project management solutions.
CE Industrial Controls Systems Engineer Manager Microsoft CorpCE Industrial Controls Systems Engineer ManagerVA$119,800–$234,700 / yearPreferred Qualifications: Bachelors Degree in Mechanical Engineering, Electrical Engineering, Controls Engineering or related field AND 3+ years technical experience in software engineering, network engineering, service engineering, or systems engineering. Managing, servicing, and governing Microsoft's electrical and mechanical industrial control systems (ICS) to include servers, applications, networks, and device infrastructure deployed within Microsoft's 24x7x365 mission-critical datacenters.
SQL Engineer SME Leidos Holdings IncSQL Engineer SMEChantilly, VA$131,300–$237,350 / yearFor U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. If you've spent the last few years sharpening your skills in SQL, Java, and mission‑driven engineering, and you're ready for work that actually moves the needle, this is the opportunity cleared engineers look for when they're ready for real impact.
NewSenior Software Automation Testing Engineer UnissantSenior Software Automation Testing EngineerAshburn, VAFull timeThe ideal candidate will bring strong expertise in end-to-end software testing, automation framework development, and Python-based engineering to help improve application reliability and delivery quality. This role is well suited for a technically driven professional who can build internal tools, strengthen automated testing capabilities, and work across teams to deliver scalable, efficient testing solutions in an Agile environment.
Senior Instrumentation Engineer ElectraSenior Instrumentation EngineerManassas, VA$115,000–$144,000 / yearFull timeHands-on experience with sensor selection, signal conditioning, and DAS hardware (e.g., Curtiss-Wright, Amphenol, HBK, or similar).Proficiency with instrumentation software and data processing tools (e.g., MATLAB, Python, or equivalent).Experience developing instrumentation plans and test procedures in support of CAA (FAA/EASA) certification programs preferred. Our Ultra Short technology unlocks thousands of new operating locations and enables what we call Direct Aviation: quiet, point-to-point regional travel that gets people from where they are to where they want to go, without the congestion of major airports or the noise of conventional aviation.
Principal RF Payload Engineer Science Applications International CorpPrincipal RF Payload EngineerChantilly, VA$160,001–$200,000 / yearOur robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. This role contributes to the development, verification, and sustainment of RF payload hardware for space-based intelligence, surveillance, reconnaissance (ISR), and communications missions.
NewProject Engineer Cornerstone RecruitingProject EngineerWinchester, VA$75,000–$100,000 / yearThey have a focus on the process industrial market with their primary focus being the installation of equipment, piping, and structural steel for a core group of clients that demand quality, safety and reliability. We are working with a heavy industrial mechanical contractor that focuses on the installation, service, and maintenance of power and process systems in the manufacturing and power generation market.