• Geospatial Systems Administrator…

    RTX Corporation (Wichita, KS)
    …Expert (SME) that provides GEOINT and networks sustainment support during system upgrades + Provides GEOINT process and network improvements/recommendations ... only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current Raytheon Company Managed by Collins Aerospace Collins Aerospace, an… more
    RTX Corporation (10/07/25)
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  • Systems Administrator (IT Program…

    Nightwing (Annapolis Junction, MD)
    … system hardening, vulnerability assessment, OS patching and general network administration across various computing systems . Coordinating IT operations ... defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified program… more
    Nightwing (09/22/25)
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  • Log Aggregation Administrator , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …the centralized collection, processing, and analysis of log data from various IT systems . This role is critical for monitoring system performance, enhancing ... **Log Aggregation Administrator , SME** **Category:** Business Consulting, Strategy and Digital...Poly highly desired * Experience: Relevant experience in a system administration, network administration, or IT support… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Principal Contract Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …well as experience with different contract types is preferred. + Current, Active DOD Top Secret security clearance. + Experience in the Aerospace and/or Defense ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (10/15/25)
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  • Systems Administrator

    Kratos Defense & Security Solutions, Inc. (Crane, IN)
    Job Descriptions: GENERAL JOB SUMMARY: The Systems Administrator (SA) will be responsible for ensuring the smooth operation Kratos' computer systems . The ... violations of corporate policies + Support IT Director with network & system configurations, functionality, and security...Required Experience: EDUCATION AND EXPERIENCE: + US Citizenship + Secret security clearance desired, TS preferred +… more
    Kratos Defense & Security Solutions, Inc. (09/21/25)
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  • Unified Communications Administrator

    CACI International (Honolulu, HI)
    Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... Unified Communications and Collaboration (UC&C) Operations Technician with an active TS /SCI clearance to provide maintenance and advanced support for customers… more
    CACI International (07/24/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad...the ability to obtain one within 180 days. + System Experience: Experience with both Windows and Linux operating… more
    ManTech (08/20/25)
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  • Systems Administrator

    ManTech (San Antonio, TX)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team located in the **San Antonio, TX** area. ... with computer operating systems **Clearance Requirement:** + Must have a current/active TS /SCI with Poly **Physical Requirements:** + Must be able to remain in a… more
    ManTech (09/11/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer peers from ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (10/15/25)
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  • ServiceNow Administrator /Developer SME

    GovCIO (Washington, DC)
    …customer-centric attitude Clearance Required: US citizenship is required to acquire a Top Secret Clearance. **Preferred Skills and Experience** + ServiceNow ... **Overview** GovCIO is currently hiring a **ServiceNow Administrator /Developer SME** to support our USSS Network...in various roles + Thorough knowledge of the ServiceNow System + Experience with JavaScript, HTML, CSS, Jelly, HTTP,… more
    GovCIO (07/23/25)
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