• Security Engineer /Architect…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …required; US Citizenship required. + 9+ years of experience as an ISSE or security -focused software / systems engineer with large multi-tiered programs and ... interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to...+ Will use vulnerability management systems , automated security scanning tools, and system accreditation record… more
    Huntington Ingalls Industries (12/12/25)
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  • Endpoint Security Engineer Lead…

    Leidos (Arlington, VA)
    …members to ensure that systems are functional, secure, and scalable. The Security Engineer will support the design and development of cybersecurity tools and ... Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a...features into existing infrastructures while maintaining the integrity and security of enterprise-wide systems and networks. **Primary… more
    Leidos (11/25/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position ... is CONTINGENT upon contract award** The Systems Engineer (SE) collaboratively works closely with the Sponsor, leadership and P&O Teams to identify, understand,… more
    Nightwing (12/26/25)
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  • Senior Platform Engineer

    BAE Systems (Sterling, VA)
    …Active Directory, SAML, OpenLDAP, OAuth 2.0, and/or OIDC + Familiarity with customer system security requirements and processes + Preparation and maintenance of ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...to lead the world in defense technologies and national security services. We offer flexible work environment to support… more
    BAE Systems (12/20/25)
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  • Cyber Systems Engineer - level 3…

    Northrop Grumman (Dulles, VA)
    …operating, DISA Host Based Security System (HBSS) or Endpoint Security Suite (ESS) solutions + Experience designing systems /networks to use, or hands-on ... with multiple engineering disciplines and contribute to the secure design of complex systems + System Security Engineering Requirements management in support… more
    Northrop Grumman (12/02/25)
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  • Structural - Project Engineer

    System One (Alexandria, VA)
    Structural Project Engineer Alexandria, VA | Full-Time | Hybrid Work Schedule Available Are you a creative and detail-oriented engineer who enjoys solving ... complex design challenges? We're looking for a Structural Project Engineer to join a dynamic, employee-owned architecture and engineering team that values… more
    System One (12/26/25)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    … Systems Leadership (ISSM)** + Program Oversight: Lead SOSi Corporate Classified Information Systems and serve as the primary ISSM for all classified ... and privacy analysis. + Authorization to Operate (ATO): Author and maintain critical security documentation, including System Security Plans (SSP) and … more
    SOS International LLC (12/31/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …As a professional engineer or scientist applying radar, sensor, combat system , or systems engineering principles to overseeing complex and integrated ... Summary You will serve as a Lead Radar Systems Engineer in the EXPEDITIONARY RADARS... development, sensor system development, and/or combat system development. Additional qualification information can be… more
    Naval Sea Systems Command (01/07/26)
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  • Automotive / Systems Engineer - USMC…

    SURVICE Engineering (Quantico, VA)
    …with a leading organization, come see what we can offer you! Position Automotive / Systems Engineer - USMC Ground Tactical Vehicles + Location: Quantico, VA | ... tuition reimbursement. Position Summary SURVICE Engineering is currently seeking an Automotive / Systems Engineer - USMC Ground Tactical Vehicles to support our… more
    SURVICE Engineering (12/26/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems , Information Technology (IT), Systems Design **Experience:** 8 + ... for the future. Our work depends on an F5 Engineer joining our team to support Government activities in...for issues identified and addressed + Proposes and implements system enhancements that improves the performance and reliability of… more
    General Dynamics Information Technology (12/15/25)
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