• Security Engineer/Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …open source, and GOTS/COTS software components. + Will use vulnerability management systems , automated security scanning tools, and system accreditation record ... work. + Other duties as assigned. Minimum Qualifications + Security Clearance - A current TS /SCI level...+ 9+ years of experience as an ISSE or security -focused software / systems engineer with large… more
    Huntington Ingalls Industries (06/13/25)
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  • SIGINT Systems Admin (High-Band Journeyman)

    CACI International (Hampton, VA)
    SIGINT Systems Admin (High-Band Journeyman) Job Category: Information...Field OR ≥5 yrs of AF DCGS experience. + TS /SCI Security Clearance. + ≥1 yrs of ... be responsible for resolving IT hardware and software infrastructure (servers, network, security , etc.) issues using systems analysis techniques and procedures… more
    CACI International (07/18/25)
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  • Sr. Active Directory/Exchange Specialist

    Leidos (Quantico, VA)
    … Information Assurance Technician (IAT) Level III + US citizen with a DoD Top Secret security clearance + Enhanced knowledge of Microsoft Windows Server ... security policies and procedures to ensure appropriate usage of information systems ; creates and implements domain level security policies such as… more
    Leidos (05/22/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Systems Engineer & Process SME Belong. Connect. Grow....Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (05/09/25)
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  • Systems Development Manager, ADC2S

    Amazon (Arlington, VA)
    …degree of automation is astounding The candidate selected must obtain and maintain a security clearance at the TS /SCI with polygraph level. Upon start, the ... Computing Operations team! Would you like to drive the systems operations of the world's largest scale cloud compute...deployment automation and monitoring - Current, active US Government Security Clearance of TS /SCI with Polygraph Amazon… more
    Amazon (05/07/25)
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  • Information Assurance Cyber Lead (ISSO)

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    ** Information Assurance Cyber Lead (ISSO)** **Category:** Cyber Security **Main location:** United States, Virginia, Newport News **Position ID:** J0325-0801 ... security strategy and program to protect the organization's information assets - Manage the activities of the NIST...nature of the work, US Citizenship and an active Top - Secret clearance with SCI designation required -… more
    CGI Technologies and Solutions, Inc. (06/14/25)
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  • Systems Development Engineer, Code Services…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the ... one of the following related disciplines: Site Reliability Engineering (SRE), Systems Engineering, Systems Administration, DevOps, Security Administration,… more
    Amazon (06/28/25)
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  • Software Engineer / Systems Administration

    Lockheed Martin (Springfield, VA)
    …given privileged user access associated with the position\. \- Security \+ \- CASP/ Security X \- CISSP Must have a TS /SCI with Special Poly **Desired ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...Ability to work with a team, self\-starter\. **Clearance Level:** TS /SCI w/Poly SP **Other Important Information You… more
    Lockheed Martin (07/12/25)
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  • Staff Systems Engineer

    Lockheed Martin (Herndon, VA)
    …* Experience in schedule management for engineering activities * Active or current TS /SCI security clearance with a CI Poly; US Citizenship required **Desired ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should… more
    Lockheed Martin (07/12/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    …to publish up-to-date cybersecurity tool signatures (eg anti-virus and host based security systems ) * Provide focused analysis, including reverse malware ... or hosts, recommended mitigation measures and risk to mission * Formulate custom Security Information and Event Management (SIEM) tool content and IDS/IPS… more
    McIntire Solutions (05/29/25)
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