• Software Engineer

    Leidos (Arlington, VA)
    … level security clearance with the ability to obtain a TS / SCI . **Bonus education/experience:** * Master's Degree in Computer Engineering, Electrical ... Engineering, Computer Science, or equivalent * Existing security clearance higher than the Secret level * Experience with Machine Learning and/or Artificial… more
    Leidos (10/21/25)
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  • Principal Full Stack Infrastructure…

    System One (Herndon, VA)
    Principal Full Stack Infrastructure Engineer Dulles, VA - onsite Secret Clearance is required to start This role involves contributing to the design, ... ensure operational effectiveness. Qualifications: * Must have an active Secret clearance with the ability to obtain DHS suitability...DHS suitability * Must be able to obtain a TS / SCI Clearance * 8+ years of software… more
    System One (01/13/26)
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  • Sr. DevOps Engineer

    BigBear.ai (Herndon, VA)
    …may be considered in lieu of the degree requirement + Must maintain an active TS / SCI with Poly( or ability to obtain) + Experience with Linux environments + ... Overview BigBear.ai is seeking a Senior DevOps Engineer to join our team. The candidate will...of structured and unstructured data into usable and actionable information for our customers. This is an ideal opportunity… more
    BigBear.ai (01/09/26)
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  • Principal Infrastructure Engineer

    Nightwing (Sterling, VA)
    …team environment that focuses on customer support. + **Must have an existing** ** TS / SCI ** ** security ** **with poly clearance.** + Experience including ... markets. Nightwing is seeking a Principal Integration and Test Engineer to serve in a key role within a...compute, network, and storage deployments that comply with customer security policies and industry architecture standards; The candidate will… more
    Nightwing (01/09/26)
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  • AWS Full Stack Engineer

    BCMC (Dulles, VA)
    …with the ability to obtain DHS suitability * Must be able to obtain a TS / SCI Clearance * 8+ years of software development experience required * Minimum 2+ ... in Agile/Scrum development methodologies. * Automated remediation expertise for security vulnerabilities. * Familiarity with: o CISA Guidance: Securing the… more
    BCMC (01/06/26)
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  • Senior Network/Systems Tools Engineer

    Jacobs (Chantilly, VA)
    …using scripting (eg, Python, Ansible, PowerShell) to increase efficiency and reduce manual workload. TS SCI CI Poly Candidate must have 16 years of experience ... Knack Works, a Jacobs Company, has an opening for a Senior Network/Systems Tools Engineer to support the Intelligence Sector. The job duties are as follows: * System… more
    Jacobs (01/06/26)
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  • IT Support Engineer - SNOC, Amazon Leo…

    Amazon (Arlington, VA)
    …candidate selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance. Basic Qualifications - 4+ years of networking ... high-priority users around the world. We are seeking a highly motivated IT Support Engineer to join our SNOC team. As a frontline responder, you will directly… more
    Amazon (12/30/25)
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  • SIGINT Enterprise Systems Engineer

    KBR (Chantilly, VA)
    …Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI required and Polygraph ... Title: SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! The candidate...in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key… more
    KBR (12/29/25)
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  • Cryptologic Test Engineer

    KBR (Chantilly, VA)
    …+ Travel Requirements: Minimal 20% + Working Hours: Standard Required Qualifications: + Security Clearance: TS / SCI with Polygraph required + Education: ... Title: Cryptologic Test Engineer Belong. Connect. Grow. with KBR! As a...most interesting problems. You work with some of the top experts in the industry and for some of… more
    KBR (12/29/25)
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  • Network Engineer

    Acclaim Technical Services (Herndon, VA)
    …workplace among DC area firms and continues to grow. We are actively seeking a Network Engineer with a current TS / SCI clearance and polygraph to join our ... of network architecture, design, and implementation * Experience with network security , including firewalls, VPNs, and access control lists (ACLs) * Familiarity… more
    Acclaim Technical Services (12/27/25)
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