• Software Engineer (508 Compliance SME)

    Saliense Consulting (Arlington, VA)
    Secret clearance to be considered and must be eligible to obtain a Top Secret clearance. Position Description: Technical 508 Compliance SME to join our team ... of Naval Research (ONR) in Arlington, VA. Candidates must possess an active Secret Clearance to be considered. The Technical 508 Compliance SME will assist the… more
    Saliense Consulting (07/07/25)
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  • Facilities Engineer

    Nightwing (Sterling, VA)
    TS /SCI clearance, with polygraph. Valid driver's license. Must have an active TS /SCI with Poly security clearance Desired Skills: Experience across multiple ... to work a 5/80 or 9/80A daily work schedule. Clearance Requirement: TS /SCI with POLY** Responsibilities will include: Performing a variety of maintenance duties… more
    Nightwing (06/24/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    Network Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... The ideal candidate will work closely with the network security team to ensure the effective operation and ...experience + 10+ years of related work experience + TS /SCI with Poly + Exceptional organizational skills and attention… more
    CACI International (07/26/25)
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  • F5 Network Engineer

    CACI International (Springfield, VA)
    …Government policies. + Develop and maintain network architecture diagrams. **Qualifications:** + Security Clearance: active TS /SCI + Experience with F5 (APM, ... F5 Network Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (08/11/25)
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  • ServiceNow IT System Engineer

    CACI International (Chantilly, VA)
    …Systems Security best practices. **Qualifications:** **_Required_** **:** * Active TS /SCI with Poly. * 4+ years of relevant experience in design, development, ... ServiceNow IT System Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/22/25)
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  • Cyber Network Emulation Engineer

    CACI International (Chantilly, VA)
    Cyber Network Emulation Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... to shape the future of intelligence systems? CACI is seeking a talented Network Emulation Engineer to join our team in Herndon, VA. If chosen, as a Network Emulation… more
    CACI International (07/08/25)
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  • Sr. ADC Engineer , ADC Analytics

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...to network to host - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred… more
    Amazon (06/10/25)
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  • Cybersecurity Implementation Engineer

    CACI International (Springfield, VA)
    Cybersecurity Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... to deliver timely, relevant, and accurate support of national security . TCS will provide innovative design, engineering, procurement, implementation, operations,… more
    CACI International (08/08/25)
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  • AI/ML Engineer

    KBR (Chantilly, VA)
    …AI/ML Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... of space defense. KBR is seeking a mid-level AI/ML Engineer to provide support for our customers in Chantilly,...effectively with all levels of internal and external leadership. Security Requirements: Must have an active TS -SCI… more
    KBR (07/22/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    …skills translate complex technical challenges and issues to senior US Government leadership Security Requirements: Must have an active TS -SCI with a current CI ... Title: SIGINT System Engineer - Mid Belong. Connect. Grow. with KBR!...- Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (07/22/25)
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