• Systems Engineer

    Leidos (Chantilly, VA)
    …thrive, keep reading!** Leidos National Security Sector is seeking a fully cleared Systems Engineer to support an enterprise IT program. The program requires ... Plans + Demonstrated experience designing, developing, implementing, or integrating IA and security systems and system components (such as those for networking,… more
    Leidos (11/01/25)
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  • Information System Security Engineer…

    Assertive Professionals (Chantilly, VA)
    …and Linux network infrastructures Desired Experience and Qualifications: + Certified Information Systems Security Professional (CISSP) Certification(s). + ... Information System Security Engineer (ISSE) About...in several of the following areas: + Securing mission systems through the ICD 503 process for security… more
    Assertive Professionals (10/09/25)
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  • Sr. Systems Admin/DBA (Secret Clearance)…

    General Dynamics Information Technology (Falls Church, VA)
    …Windows Server,PL/SQL (Programming Language),Structured Query Language (SQL) **Certifications:** Security + - CompTIA - CompTIA **Experience:** 10 + years ... a qualified, motivated individual to join GDIT as a ** Systems Administrator Senior** . As part of our deployment... Administrator Senior** . As part of our deployment information technology team, you will assist in the standing… more
    General Dynamics Information Technology (11/04/25)
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  • Systems Administrator - Geospatial…

    General Dynamics Information Technology (Springfield, VA)
    …ensure today is safe and tomorrow is smarter. Our work on a TS/SCI level cleared Systems Administrator joining our team to support our Intelligence customer in ... a valid US passport + Experience working with trouble reporting and tracking systems such as Security + **Experience with geospatial applications such as ArcGIS,… more
    General Dynamics Information Technology (08/26/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    …years. Master's and 3 years. + Hold one of the following certifications: Certified Information Systems Security Professional (CISSP), Global Information ... of testing required for an IS with the Enterprise Information Security Section and the FBI Authorizing...SAA package to the FBI Authorizing Official for a security ATO decision. Supporting developmental and operational systems… more
    ManTech (11/12/25)
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  • Facility Security Officer

    Chenega Corporation (Lorton, VA)
    …as the Information System Security Manager (ISSM) for automated information systems that process classified information . Assist with preparing ... meet deadlines that require quick turnaround. * Working knowledge of maintaining automated information systems . * 25% travel may be required. * Experience with… more
    Chenega Corporation (09/01/25)
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  • Sr. Systems Admin/DBA (Secret Clearance)…

    General Dynamics Information Technology (Falls Church, VA)
    …Windows Server,PL/SQL (Programming Language),Structured Query Language (SQL) **Certifications:** Security + - CompTIA - CompTIA **Experience:** 10 + years ... of related experience **Job Description:** ** Systems Administrator Senior (Azure Administrator)** **Your Impact** Own your...patch management, and troubleshooting to ensure high availability and security of all VMs and Azure services + Administer… more
    General Dynamics Information Technology (11/15/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …**Job Family:** Intelligence Operations and Analysis **Skills:** Cross Domain (Inactive), Security System Design, Systems Engineering **Experience:** 5 + years ... into opportunity. And our work depends on TS/SCI level cleared **Cyber Systems Engineer lll - ECDS**...systems . + Update design documents to address new information or lessons learned from deployments and operational activities.… more
    General Dynamics Information Technology (09/30/25)
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  • Security Manager

    Chenega Corporation (Lorton, VA)
    …Serve as the Information System Security Officer (ISSO) for automated information systems that process classified information . + Prepare and maintain ... the Automated Information System Security Plans (AISSP) and provide oversight to ensure compliance...government-specified operational requirements. + Maintain a database of all cleared employees. + Maintain a personnel security … more
    Chenega Corporation (09/01/25)
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  • Critical Infrastructure/ Security Analyst…

    ICF (Fredericksburg, VA)
    Description The Security and Resilience practice at ICF is actively recruiting for experienced Critical Infrastructure/ Security Analyst - Mission Assurance to ... our team based in Dahlgren, VA. This essential role requires working in a cleared environment with an active clearance to support the US Department of Defense's… more
    ICF (08/22/25)
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