Sr Systems Engineer KBRSr Systems EngineerBethesda, MD$150,200–$225,300 / yearLiaison: Function as a liaison and lead discussion with IC program managers, DoD partners, and private sector companies on program capabilities and services delivery and requirements concerns. KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities.
Associate Systems Engineer VTGAssociate Systems EngineerChantilly, VirginiaFull timeTrack and status action items, support program-based action item resolution, and provide updates on open actions to group leadership; Solicit and consolidate inputs from multiple sources (Government, FFRDC, SETA, developer, etc.) and produce high-quality action item responses, reports, briefings and/or plans in accordance with the customer formats and guidelines for internal and external consumption upon government approval; Facilitate preparation and coordination of customer leadership’s briefings to governance boards/forums; Produce high-quality presentation materials, to include multimedia products and executive-level communications and correspondence with a high degree of comprehensiveness, accuracy, and timeliness of written information; Provide insights and advice to customer organization across a broad range of business, mission, and technical issues, taskings, and advisories; Also, the candidate may be requested to surge and flex in support of tasks and projects across the broader program scope according to their specific, personal expertise and capabilities. Responsibilities: Support Directorate leadership with general SE support (requirements management, schedule management, risk management, readiness); Provide support to Directorate level threads/focus areas to include development of processes, frameworks and templates to facilitate integration of thread/focus area deliverables.
NewCybersecurity Systems Engineer Rite-Solutions IncCybersecurity Systems EngineerChantilly, VAThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Program Description: The program provides Systems Engineering and Technical Assistance (SETA) core and non-core support in the areas of Cyber Security and Management to improve the Information Assurance (IA) posture of a National customer.
NewHardware (Electrical) Engineer Shift5Hardware (Electrical) EngineerArlington, VA$130,000–$180,000 / yearIt requires technical fluency in PCB design, ownership of the full hardware development lifecycle, and the Relentless Innovation needed to solve the toughest problems facing the transportation and defense industries. This role sits at the intersection of Electrical Design , Hardware Lifecycle Management , and Aerospace/Defense Compliance and will play a critical role in supporting Shift5's next phase of growth.
Systems Engineer IV TSCSystems Engineer IVDahlgren, VirginiaPerform Combat System certification assessments in accordance with Program Executive Office Integrated Warfare Systems (PEO IWS) combat system certification policy, including assessments of mission effectiveness, capabilities, and limitations to understand and characterize the risks associated with deployment of a Combat System. This position requires a flexible individual with experience in: System and engineering support for the integration of AEGIS Weapon System (AWS) elements into certified AEGIS and BMD baselines.
Cyber Systems Engineer Project Manager ArcfieldCyber Systems Engineer Project ManagerChantilly, VirginiaFull timeThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.
NewSenior Network Engineer MAXISIQ, Inc.Senior Network EngineerMcLean, VAMAXISIQ has an immediate opening for a Senior Network Engineer with TS/SCI Full Scope Poly with expertise in network design, architectures, and operations to work as part of a collaborative, multidiscipline team in support of the US Government providing expertise in the field of network engineering. If you want to make an impact, solve complex technical puzzles, and help defend critical systems, this is a place where your skills matter and your ideas shape the future of technology.
SETA Systems Engineer - AI focus (2026-0174) Acclaim Technical ServicesSETA Systems Engineer - AI focus (2026-0174)Mclean, VA$240,000–$280,000 / yearWe are actively recruiting for a Systems Engineer w/ an AI focus with TS/SCI w/ Poly tosupport our Data and Systems Integration Division , based in Mclean, VA Ideal candidate Ideal candidate will have a Master’s degree or PhD in a technical Artificial Intelligence program or closely related field, along with at least 5 years of post-degree technical experience in Artificial intelligence or closely related field. Desired Qualifications 4+ years of commercial experience in or with frontier AI research labs; 3+ years of project management experience and proficiency in project management and or system engineering principles relevant to government research and development programs; Experience supporting customer mission either as a contractor or staff, 3+ years of experience in system integration for research and development prototyping.
Systems Engineer III Invictus International Consulting, LLCSystems Engineer IIIAlexandria, VAFull timeJob Posted by ApplicantPro .
Senior SIGINT Systems Engineer ArcfieldSenior SIGINT Systems EngineerChantilly, VirginiaFull timeThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making.
NewSenior Cryptocurrency Engineer AnaVationSenior Cryptocurrency EngineerWashington, DCWithin your mission team, you will lead the technical direction of blockchain and digital‑asset investigations, working alongside forensic SMEs and developers to integrate cryptocurrency intelligence into broader investigative and cyber‑operations workflows. Description of Tasks to be Performed: As the Senior Cryptocurrency Engineer, you will serve as the primary technical authority for blockchain analysis, digital‑asset tracing, cyber‑enabled financial investigations, and cryptocurrency‑related criminal cases.
Modeling-Based Systems Engineer Redwire SpaceModeling-Based Systems EngineerChantilly, Virginia$82,000–$150,000 / yearYou will build and evolve system level models, support virtual integration and V&V activities, contribute to concept development, and collaborate closely with systems engineers, software teams, mission analysts, and business stakeholders to deliver accurate, traceable, and high fidelity engineering representations across aerospace and defense programs. This role blends physics based modeling, MBSE discipline, and multidomain simulation expertise to ensure that digital twins, digital threads, system interfaces, and analytical models are coherent, validated, and aligned with mission and program objectives.
CONOPS / Systems Engineer INSPYR SolutionsCONOPS / Systems EngineerManassas, VAThe ideal candidate combines operational Navy imaging experience with systems engineering expertise and can effectively bridge communication between end users, engineering teams, and program stakeholders. #IND-Telecom Information collected and processed through your application with INSPYR Solutions (including any job applications you choose to submit) is subject to INSPYR Solutions’ Privacy Policy and INSPYR Solutions’ AI and Automated Employment Decision Tool Policy: https://www.inspyrsolutions.com/policies/ .
Systems Engineer (TS/SCI) VantorSystems Engineer (TS/SCI)Herndon, VirginiaVantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. Experience performing all/most aspects of the system engineering (requirements analysis, interface control documentation, ConOps development, Use Case development, data flows and developing Test Plans.).
NewFire Protection Engineer The Building PeopleFire Protection EngineerWashington, DCRegistered professional engineer (P.E.) who has passed the National Council of Examiners for Engineering and Surveys (NCEES) fire protection engineering written examination; or a registered professional engineer (P.E.) in a related engineering discipline with a minimum of five (5) years of experience, dedicated to fire protection engineering, that can be verified with documentation. Bachelor of Science or Master of Science degree in Fire Protection Engineering from an accredited university engineering program, with a minimum of five (5) years of work experience in fire protection engineering.
NewSenior Platform Engineer BixalSenior Platform EngineerFairfax, VA$135,000–$145,000 / yearBixal is a consulting company headquartered in Fairfax, VA, working alongside governments and organizations to help them deliver better services and experiences to the communities they serve. Hands-on experience building and maintaining delivery pipelines, infrastructure automation, and shared platform services for high-availability systems.
Spok System Engineer UnissantSpok System EngineerWashington, DCFull timeCommunication Skills:Excellent verbal and written skills, ability to present proposals and performance data, comfortable interfacing all levels of organization. Certificates, Licenses and Registrations:Desired certifications may include Apple, mobile device management, endpoint support, or systems engineering certifications relevant to the role.
NewTechnology Design Engineer Worldwide Mission Critical LLCTechnology Design EngineerChantilly, VAThe subject matter expert will serve as the Owner’s trusted advisor on all matters related to IT infrastructure, connectivity, and emerging technologies, ensuring that data center projects deliver resilient, scalable, and future-ready solutions. Review and guide the design of structured cabling systems, network infrastructure, and IT spaces (MDF/IDF, white space, telecom rooms).
NewSystems Engineer - Federal Nutanix Inc.Systems Engineer - FederalMclean, VA$175,000–$263,000 / yearNutanix (NTNX) is looking for a passionate and enthusiastic Systems Engineer (SE) who will act as a trusted advisor to our customer's beginning as a presales activity while aiding the customer's transformational journey through the adoption of our solutions portfolio. Our Systems Engineering & Solution Sales organization is made up of 800+ customer-focused technical sales professionals who are responsible for identifying and matching technology opportunities with the customer's business issues and objectives, as well as channel partner training and enablement.
NewLender's Engineer ProSidian Consulting, LLCLender's EngineerWashington, DC0 JOB OVERVIEW Provide services and support as a Lender's Engineer [Independent Engineering (IE) Advisory Services] aligned with the Project Finance & Credit Evaluation Support Functional Area / Swim Lane / Category Discipline in the Energy Industry (Oil, And Gas/Power, And Utilities) Industry Sector focussing on RM | Risk Management Solutions for clients such as U.S. Department of Energy (DOE) | DOE Energy Dominance Financing (EDF) Program Generally Located In CONUS - Located In Washington, DC / Nationwide (Remote Project Support Across the United States) and across the District of Columbia / Nationwide (Remote Project Support Across the United States) - Independent Engineering Advisory Services are typically performed remotely and at project sites nationwide. An EDF-style Independent Engineering engagement could include:- Upstream Oil & Gas (Exploration and production | Reservoir development | Drilling programs)- Midstream (Pipelines | Compression facilities | LNG infrastructure | Storage terminals)- Downstream (Refineries | Petrochemical facilities | Processing plants)- Power & Utilities (Generation facilities | Transmission infrastructure | Grid modernization | Energy storage) Other Details Role supports NAICS 541330 Engineering Services for Energy Dominance Financing (EDF) Program/Loan Programs Office (LPO) energy infrastructure financing, with work performed for high-impact oil and gas, power, utilities, and infrastructure projects.