• Information Systems Security Engineer…

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (07/03/25)
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  • Information System Security Engineer

    CACI International (Sterling, VA)
    Information System Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... to grow and advance. As our Information Systems Security Engineer , you will have the opportunity to : -...NIST/ ICD-503 + Vulnerability assessment scanning tools + Strong Cyber , Cyber Risk, or QA technical knowledge… more
    CACI International (04/23/25)
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  • Cybersecurity Project Engineer

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Job Title: Cybersecurity Project Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position ... is CONTINGENT upon contract award** The Cyber Security Project Engineer (CSE) supports the LSA to identify, design, and deploy security controls and subsystems… more
    Nightwing (06/27/25)
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  • Cybersecurity Engineer

    Serco (Arlington, VA)
    …+ Secret Security Clearance required at time of hire with eligibility for Top Secret + At least one professional certification (eg Security+, etc.) required. ... acquisition program office. Our team supports the design, production, test , and fielding of the US Navy's most complex...upon client approval and your ability to maintain/transfer your Secret clearance.** **In this role, you will:** + Draft,… more
    Serco (07/12/25)
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  • Software Engineer II

    Sierra Nevada Company, LLC (Herndon, VA)
    …. **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this ... You will be using your skills and expertise to define, design, develop, test , certify and improve cutting-edge software products. These cover a very wide range… more
    Sierra Nevada Company, LLC (07/04/25)
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  • Cloud Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (06/24/25)
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  • Senior Systems Security Engineer

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a **Senior Systems Security Engineer ** with an active ** TS /SCI clearance** to participate in Independent Technical Risk ... the capture of best practices, methods, processes and procedures in Secure Cyber Resilient Engineering and the development of policy, guidance and standards.… more
    SAIC (07/02/25)
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  • Principal Systems Engineer

    SAIC (Chantilly, VA)
    …USG Mission and Information Technology Division, is seeking a **Principal Systems Engineer ** to provide technical expertise and guidance to drive the future of ... This position is in **Chantilly** **, VA** and requires an **active TS /SCI clearance with Polygraph.** Job Responsibilities include, but are not limited to:… more
    SAIC (06/26/25)
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  • DevOps Engineer

    CACI International (Fairfax, VA)
    DevOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: ... US * * * **The Opportunity:** As a DevOps Engineer , you will be part of an Agile development...CI/CD pipeline setup and maintenance + Implement virtual cloud deployment/ test environments + Provide continuous deployment + Utilize some… more
    CACI International (04/26/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …the intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position is ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...CONTINGENT upon contract award** The Systems Engineer (SE) collaboratively works closely with the Sponsor, leadership… more
    Nightwing (06/27/25)
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