• Counter Space Payload Engineer

    SAIC (Chantilly, VA)
    …protect from, and counter reversible and non-reversible threats. The Counter-Space Payload Engineer should have experience with systems which operate across the ... **Description** SAIC is seeking a **Counter-Space Payload Engineer ** to join our team in Chantilly, VA.... **Qualifications** **Required Qualifications:** + Must possess an active TS / SCI clearance with Polygraph + Bachelor's in… more
    SAIC (08/07/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …Generate and maintain technical documentation and reports Minimum qualifications: + Active TS / SCI with Polygraph + Bachelor's degree (Master's degree preferred) ... Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (09/16/25)
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  • Senior Field Engineer

    ManTech (Reston, VA)
    … systems , train technical support personnel to perform maintenance on those systems , and remotely support system troubleshooting and maintenance when not ... configure new systems as well as upgrade, maintain, and recap existing systems , including all system and network infrastructure and peripherals + Training… more
    ManTech (09/13/25)
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  • Casual Technical Professional (Cyber Software Test…

    Northrop Grumman (Fairfax, VA)
    …recommendations **Basic Qualifications:** + **Clearance: Candidate must currently have an active TS / SCI Clearance with Polygraph to be considered.** + Bachelor's ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to join our team as a **Cyber Software Test Engineer ** based out of **Chantilly, VA** . Do you… more
    Northrop Grumman (09/05/25)
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  • Electrical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    …engineering analysis for the Customer's mission critical OCONUS facility **CLEARANCE Requirement: TS / SCI with CI poly and willingness to upgrade.** **Required ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/22/25)
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  • Software Engineer

    ManTech (Herndon, VA)
    …or Intelligence Community clients. **Clearance Requirements:** + Must have a current/active TS / SCI w/ Polygraph **Physical Requirements:** + The person in this ... ManTech seeks a motivated, career and customer-oriented **Software Engineer ** to join our team in **Herndon, VA.**...through its online applicant system , please email us at ###@mantech.com and provide your name and contact information… more
    ManTech (09/16/25)
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  • Security Engineer /Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …required. + 9+ years of experience as an ISSE or security-focused software / systems engineer with large multi-tiered programs and Bachelors in related field; OR ... and GOTS/COTS software components. + Will use vulnerability management systems , automated security scanning tools, and system ...assigned. Minimum Qualifications + Security Clearance - A current TS / SCI level US Government clearance with CI… more
    Huntington Ingalls Industries (09/12/25)
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  • Sr Tactical Data Links (TDL) SME

    General Dynamics Information Technology (Arlington, VA)
    …RQ207649 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** Other **Job Family:** ... and tomorrow is smarter. Our work depends on a Systems Engineer Sr Advisor joining our team...may be substituted in lieu of degree. + Active TS / SCI security clearance is required. + Minimum… more
    General Dynamics Information Technology (09/23/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …the intelligence community, defense, civil, and commercial markets. Job Title: Site Reliability Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This ... Network and Data Operations teams to assist in deployment planning and onboard systems . They assist with monitoring, system analysis, and IT operations support.… more
    Nightwing (09/26/25)
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  • Data Engineer , Sr.

    Chenega Corporation (Reston, VA)
    …DoD laws, policies, directives, mandates, and guidance, including data protection of sensitive information (eg, Personally Identifiable Information (PII)) + ... , Sr.,has in-depth knowledge of relational and cloud-based database management systems and associated applications interface technologies. TheData Engineer , Sr.,… more
    Chenega Corporation (09/12/25)
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