• System Engineer (All Levels)

    Noblis (Aurora, CO)
    …and other DoD/IC customers Required Qualifications + US Citizenship required. + Active Top Secret / SCI clearance with a Counter-Intelligence Polygraph + ... **Job Responsibilities:** + Serve as program support to the government Program Manager (PM) with responsibility for technical knowledge of the assigned teams and… more
    Noblis (12/05/25)
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  • Scientist, Sr. Mechanical Engineer - Space Optical…

    L3Harris (Wilmington, MA)
    …+ Able to obtain and maintain a US Security Clearance Preferred Additional Skills: + Top Secret SCI /DoD clearance preferred + Proficiency in design and 3D ... program design reviews (PDR, CDR) + Proficiency working with a product data manager (PDM) software, and familiarity with configuration management best practices… more
    L3Harris (11/06/25)
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  • Network Management Systems (NMS) ServiceNow…

    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: ... or equivalent work experience + 10+ years of related work experience + TS / SCI with Poly required + ServiceNow certifications (eg, Certified System Administrator,… more
    CACI International (10/24/25)
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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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  • 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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  • Information System Security Officer

    ManTech (Washington, DC)
    …cyber discipline **Clearance Requirements:** + Must have a current/active Top Secret security clearance with eligibility to obtain SCI prior to starting ... **MANTECH** seeks a motivated, career and customer-oriented ** Information System Security Officer (ISSO)** to join our team in **Washington, DC** .… more
    ManTech (12/11/25)
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  • Senior Information System Security Officer

    ManTech (Washington, DC)
    …cyber discipline **Clearance Requirements:** + Must be a US Citizen and have a current/active Top Secret clearance with SCI eligibility + Program may require ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Officer (ISSO)** to join our team in **Washington, DC** .… more
    ManTech (12/11/25)
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  • Senior Cloud Information System Security…

    ManTech (Washington, DC)
    …cyber discipline **Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI prior to starting position. ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cloud Information System Security Officer (ISSO)** to join our team in **Washington, DC.**… more
    ManTech (12/04/25)
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  • Cybersecurity Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …Requirements:** + US Citizenship required + Candidates must have an active Top Secret level clearance to include eligibility for SCI clearance + All persons ... on various networks/systems + Report any breaches of cybersecurity policies to the Information System Security Manager (ISSM) and director of the facility (ie,… more
    Imagine One Technology & Management (12/01/25)
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  • Senior Cloud Engineer Architect Azure

    Leidos (Fort Belvoir, VA)
    …Microsoft Certified: Azure Solutions Architect Expert certification (or equivalent). + Active DoD Top Secret clearance with SCI Eligibility. + DoD 8570 ... The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and… more
    Leidos (11/15/25)
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