• ADC Engineer I, Platform Engineering…

    Amazon (Arlington, VA)
    …most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to build a better ... that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the candidate to… more
    Amazon (12/09/25)
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  • CCSS Principal Systems Engineer - WHCA…

    RTX Corporation (Springfield, VA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything we do is rooted ... world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual with an extended… more
    RTX Corporation (11/13/25)
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  • AI/ML Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    AI/ML Engineer Location: Springfield, VA, US Job ID: ATR 17709 Job Description Job Title: AI/ML Engineer Location: Springfield, VA Eligibility: Candidate must ... possess an active TS /SCI clearance Job Description: In this role, you'll help...to complex operational challenges. As part of a broad network of ML engineers, you'll work closely with software… more
    Arena Technical Resources, LLC (01/17/26)
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  • Staff Electrical Engineer ( Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely ... to hire a highly motivated and talented Staff Electrical Engineer to support operations at our Alexandria, VA location....of accomplishment by making meaningful contributions to our nation's top security priorities. HII offers access to all the… more
    Huntington Ingalls Industries (01/13/26)
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  • Junior System Engineer

    CACI International (Springfield, VA)
    Junior System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... None Type of Travel: None * * * **The Opportunity:** As a Systems Engineer /Project Integrator, you will play an integral role in bridging the gap between space… more
    CACI International (01/09/26)
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  • Cyber Reverse Engineer

    CACI International (Sterling, VA)
    Cyber Reverse Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel ... events where you get to engage with your co-workers and expand your career network . We have an engaging environment with a management team focused on growing your… more
    CACI International (12/24/25)
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  • SATCOM Field Engineer

    CACI International (Fairfax, VA)
    SATCOM Field Engineer Job Category: Engineering and Technical Support Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... **The Opportunity:** CACI is seeking a highly motivated **SATCOM Field Engineer ** to support this mission-critical program. You will work with exceptionally… more
    CACI International (11/11/25)
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  • Network Specialist

    SAIC (Springfield, VA)
    …+ Active secret security clearance with the ability to obtain a top secret clearance. REQNUMBER: 2600098 SAIC is a premier technology integrator, solving ... **Description** This is a Network Specialist position assigned to the REACH Program...+ Formal industry certifications such as Microsoft Certified Systems Engineer (MCSE) and/or Microsoft Certified IT Professional (MCITP -… more
    SAIC (01/07/26)
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  • System Engineer (SDA) - Enterprise

    QinetiQ (Chantilly, VA)
    …and enhance resilience. QinetiQ has an immediate opening for a systems engineer to support SDA's enterprise operations. The candidate will provide technical ... documents + Oversee integration and test of satellites into the SDA's ground system network design and with the other satellite vendors to create a mesh network more
    QinetiQ (01/14/26)
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  • Information System Security Engineer

    SAIC (Mclean, VA)
    …of service attacks, as well as associated mitigations regarding computer and network devices. **Qualifications** + Active TS /SCI with Polygraph. + Bachelor's ... **Description** SAIC is seeking an **Information System Security Engineer (ISSE)** to provide information security support. This...position is in **McLean, VA** and requires an **active TS /SCI clearance with Polygraph** . This Customer's office is… more
    SAIC (01/14/26)
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