• CSOC Tier 3 Engineer

    General Dynamics Information Technology (Springfield, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and IT ... + Bachelors Degree and 8 years' experience in Cyber Security (CSOS) + **Active TS/ SCI , Polygraph** + **DoDD 8140.01 and DoD 8570.01-M IAT Level II and CSSP Incident… more
    General Dynamics Information Technology (11/13/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of Interest:** ... and infrastructure‑as‑code \(e\.g\., Terraform, CloudFormation, Ansible\)\. Deep expertise with cloud platforms \(AWS\) and container orchestration \(Kubernetes, Docker\) in… more
    Lockheed Martin (12/11/25)
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  • Software Integration Engineer

    Leidos (Chantilly, VA)
    …Sign On (SSO), Security Assertion Markup Language (SAML), federation, and cloud infrastructure + Implement methods, standards, and approaches for describing, ... CI/CD pipeline - requirements gathering through usability sessions Core Qualifications: + Active TS/ SCI clearance and ability to obtain a Polygraph. + Must be a US… more
    Leidos (11/27/25)
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  • Modernization Software Engineer - SWE0

    Lockheed Martin (Hanover, MD)
    …Human\-Language Translation tools and techniques * RF algorithm development **Clearance Level:** TS/ SCI w/Poly SP **Other Important Information You Should Know** ... modernization by leveraging advancements in technologies such as containerization, cloud capabilities, dataflows, and Artificial Intelligence/Machine Learning \(AI/ML\) capabilities\.… more
    Lockheed Martin (11/05/25)
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  • LAN/WAN Network Engineer

    SAIC (Washington, DC)
    **Description** We are seeking a skilled LAN/WAN Network Engineer to support the Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program ... Clearance:** + US Citizenship. + Active Top Secret clearance with SCI eligibility. **Desired Qualifications:** + ITIL(R) Foundation certification. + Professional… more
    SAIC (01/03/26)
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  • Big Data Engineer

    SAIC (Washington, DC)
    …performance and scalability, implementing continuous improvement initiatives **Qualifications** + Active TS/ SCI with Polygraph + Bachelor's degree in Information ... with an anticipated decision expected by Winter/ Spring 2026.** The Big Data Engineer responsibilities include, but are not limited to: + Designs scalable data… more
    SAIC (01/02/26)
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  • Insider Threat Program Senior System…

    Leidos (Washington, DC)
    …Modernization Sector at Leidos currently has an opening for a Senior System Engineer supporting the HEITS Contract as part of the Department of Homeland Security ... protocols (TCP/IP, DNS, DHCP, VPN, VLANs) + Familiarity with cloud platforms: AWS, Azure, GCP + Scripting and automation:...secure system design + Ability to obtain DHS EOD SCI **Preferred Qualifications:** + Master's degree from an accredited… more
    Leidos (01/02/26)
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  • Information Systems Security…

    Koniag Government Services (Washington, DC)
    Kadiak, LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer (ISSE) with Top Secret security clearance to support ... and maintained. + Guide system categorization efforts to ensure all information systems are appropriately classified based on mission/business impact and regulatory… more
    Koniag Government Services (12/10/25)
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  • Senior Systems Engineer

    SAIC (Washington Navy Yard, DC)
    **Description** **SAIC** is seeking a **Senior Systems Engineer ** at the **Navy Yard** in **Washington, DC** . **Job Duties** : + Provide tailored systems ... clearance with the ability to obtain and maintain a TS/ SCI CI poly. + Experience with one or more...solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and… more
    SAIC (12/03/25)
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  • Data Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Data Security Engineer Key Role: Architect, deploy, and configure data security solutions across various clients for DoD, IC, and civilian federal clients. Create ... building custom policy to ensure positive control of data across hybrid cloud environments. Basic Qualifications: + 3+ years of experience designing, deploying, and… more
    BOOZ, ALLEN & HAMILTON, INC. (01/04/26)
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