• Information System Security Officer (ISSO)…

    Amentum (Fort Meade, MD)
    …for customer systems in diverse operational environments. * Provides configuration management for security-relevant information system software, hardware, ... If so, look no further. Amentum is seeking an ** Information Systems Security Officer (ISSO) Senior** to join our...(or associate) certification. * US Citizen with an active TS / SCI and a current polygraph. * A… more
    Amentum (01/08/26)
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  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    …Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... implementing operating systems enhancements to improve reliability and performance **Requirements:** + TS / SCI with polygraph clearance + CWIP IAT 3 Certification… more
    CACI International (12/02/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …: Must have an active Secret clearance and be able to obtain a TS / SCI clearance. Must be able to obtain DHS Suitability. Candidate Referral : Do you ... as AWS, Azure, or Google Cloud Platform (GCP) + Automate provisioning and configuration using tools such as Ansible, Terraform, or Red Hat Satellite + Collaborate… more
    ARSIEM (11/12/25)
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  • Acquisition Program Manager - Senior/Expert

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …+ US Citizenship is required + You must be able to obtain and maintain a TS / SCI security clearance + You will be subject to pre-employment and periodic drug ... Level Acquisition Program Management Officers, occupational series 1101. For more information on the Office of Personnel Management (OPM) occupational series, click… more
    National Reconnaissance Office (NRO) (11/27/25)
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  • Senior Unified Communications Voice Engineer

    CACI International (Washington, DC)
    …for 5 years of experience). + DOD 8570 IAT2 Compliant (Sec+ CE accepted). + CUCM Manager Course. + TS / SCI clearance with the ability to obtain a polygraph. ... Senior Unified Communications Voice Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (01/15/26)
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  • Instructor/Facilitator (FSA-L5) - NGA Washington

    Masego (Springfield, VA)
    …award your hard work. Description We are looking for an expert-level TS / SCI -cleared Instructor/Facilitator to join our team. The Course Instructor/Facilitator ... with program. + Setup each classroom in the appropriate configuration , supplies, and course materials (Coordinating with site contract,...Policies and Procedures Security Clearance Requirement : + Active TS / SCI Travel: + Expected to travel on… more
    Masego (01/12/26)
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  • Lead Network Engineer

    CACI International (Springfield, VA)
    … Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... operating network technologies with an emphasis in DoD capabilities. * TS / SCI Security Clearance * Demonstrated experience leading...experience serving as a chief architect, chief engineer, functional manager or team lead for a minimum of 10… more
    CACI International (12/12/25)
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  • Network Operations Center (NOC) Tier 3

    CACI International (Springfield, VA)
    …Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... and maintain network architecture diagrams **Qualifications:** + Security Clearance: Active TS / SCI with Polygraph + 10+ years related technical experience… more
    CACI International (10/25/25)
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  • Core/WAN Network - Tier 3

    CACI International (Sterling, VA)
    …Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... customer's deployable communications suites. **Qualifications:** _Required:_ + Security Clearance: active TS / SCI w/ Poly + 10+ years related technical experience… more
    CACI International (12/19/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    … Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... customer's deployable communications suites. **Qualifications:** _Required:_ + Security Clearance: active TS / SCI + 10+ years related technical experience in… more
    CACI International (10/24/25)
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