• Missile Defense Architecture Engineer

    Nou Systems, Inc. (Alexandria, VA)
    nou Systems , Inc. (nSI) is now officially a 100% ESOP company!...system. + Must be eligible to obtain or have an active TOP SECRET clearance with SCI ... services, and expertise with powerful, data driven insights that transform defense systems and improve capabilities. We are pleased to announce an opening for… more
    Nou Systems, Inc. (01/03/26)
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  • Staff Software Engineer - Java, AWS, TCS…

    Zscaler (Mclean, VA)
    …RDS, DynamoDB, and messaging systems like Kafka or SQS + US citizenship with active US Top Secret /SCI security clearance **What Will Make You Stand Out ... cloud-first strategy. We're looking for an experienced Staff Software Engineer to join our IT Cloud Engineering team. **This...join our IT Cloud Engineering team. **This role requires Top Secret Security Clearance, which must be… more
    Zscaler (01/14/26)
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  • Network Engineer - Wireless

    Trace Systems Inc (Portsmouth, VA)
    systems and networks. Minimum Qualifications + Active , in-scope US Government issued Top Secret clearance. + Due to the nature of the work and contract ... - Wireless Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a Network Engineer - Wireless to support the Norfolk Naval Shipyard CIO… more
    Trace Systems Inc (12/15/25)
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  • Network Engineer - Data Center

    Trace Systems Inc (Portsmouth, VA)
    …events from the prior day. Minimum Qualifications + Active , in-scope US Government issued Top Secret clearance. + Due to the nature of the work and contract ... - Data Center Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a Network Engineer - Data Center to support the Norfolk Naval Shipyard CIO… more
    Trace Systems Inc (12/15/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …and cybersecurity domains. Job Description: This is an opportunity for an Associate Systems Engineer with an interest in advancing and applying innovative ... and make a difference with us. Department Summary: MITRE's Systems Engineering Analytics Department is charged to solve some...year from the date of hire, the following clearance(s): Top Secret /SCI Salary compensation range and midpoint:… more
    The MITRE Corporation (01/09/26)
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  • Ground Systems Engineer

    Noblis (Chantilly, VA)
    …and continuous improvement in software design and architecture. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) ... Responsibilities Noblis ESI is seeking an experienced **Ground Systems Engineer ** to work on complex projects crucial to our national security objectives. The… more
    Noblis (12/24/25)
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  • Enterprise Systems Engineer

    Noblis (Chantilly, VA)
    …mission partners and other DoD/IC customers Required Qualifications + Must have an active Top Secret /SCI clearance with a Counter-Intelligence Polygraph + ... Responsibilities Noblis ESI is seeking an **Enterprise Systems Engineer ** with a national space enterprise and ground systems engineering background to work… more
    Noblis (12/19/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …0 years related experience. Relevant experience to be substituted in lieu of degree. + ** Active Top Secret /SCI with Polygraph.** + **3+ years of government ... **Description** SAIC is seeking an **Acquisition System Engineer ** to fill a critical position on SAIC's...Directorate (GED), which is responsible for the acquisition of systems over the complete end-to-end life cycle. The rapidly… more
    SAIC (12/23/25)
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  • Field Service Engineer (Onsite)

    RTX Corporation (Richmond, VA)
    …the full contract period. + Active and transferable US government issued Top Secret security clearance is required prior to start date. **Preferred ... as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current Raytheon Company Managed by Collins Aerospace Collins… more
    RTX Corporation (01/13/26)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …years related experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret /SCI clearance with Poly. + Experience with ... **Description** SAIC is seeking an **SIGINT Systems Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA… more
    SAIC (11/21/25)
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