• Senior ServiceNow Enterprise Tools Support…

    GovCIO (Washington, DC)
    …minimal supervision. Clearance Required: US citizenship is required to acquire a Top Secret Clearance. **Preferred Skills and Experience** + Active ServiceNow ... **Overview** GovCIO is seeking a skilled and motivated ** Senior ** **ServiceNow and Enterprise Tools Support Specialist** to support our USSS Network Operations and… more
    GovCIO (10/22/25)
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  • Systems Architect

    Systems Technologies, Inc. (Hanover, MD)
    SYSTEMS ARCHITECT The company is seeking junior, mid-level, and senior Systems Architect to provide SETA support in Hanover, MD. ... Systems Architect Location Hanover, MD Job Setting On-site...12 years of experience SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some… more
    Systems Technologies, Inc. (12/02/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... this role, you will leverage your expertise to analyze and enhance complex systems , architectures, and network designs. If you thrive in a challenging environment… more
    CACI International (12/06/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Broomfield, CO)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer Job Code: 32451 Job Location: ... are seeking a skilled and experienced Sr. Specialist, System Administrator to join our Denver, CO team. The ideal...+ Configure, monitor, maintain, and troubleshoot Red Hat Linux systems (both physical and virtual). + Deploy and maintain… more
    L3Harris (12/26/25)
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  • F5 Technician

    General Dynamics Information Technology (Macdill AFB, FL)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... technology expertise and drive for innovation to GDIT. The Systems Engineer Senior must have: + Certification:...change management records. + Desired Skills: + F5 Certified Administrator (F5-CA) + F5 Certified Technology Specialist (F5-CTS) +… more
    General Dynamics Information Technology (12/11/25)
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  • Senior Cloud Systems Engineer

    ManTech (Annapolis Junction, MD)
    …maintain system solutions **Minimum Qualifications:** + 14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope ... MANTECH seeks a motivated, career- and customer-oriented ** Senior ** **Cloud System Engineer** in Hanover, MD. The...(Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems . + Configure and manage core services such as… more
    ManTech (01/06/26)
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  • Senior IT Infrastructure Support…

    CACI International (Fort Meade, MD)
    Senior IT Infrastructure Support Specialist-ICAM & PKI Job...* * * **The Opportunity:** CACI is seeking a Systems Administrator to provide 24x7 support to ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...Operations Center for Identity, Credential, and Access Management (ICAM) systems as part of the MWIII Bridge contract in… more
    CACI International (11/12/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and...can be considered in lieu of degree. + **Active Top Secret /SCI security clearance required at time… more
    Northrop Grumman (12/19/25)
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  • Senior Data Engineer

    SAIC (San Diego, CA)
    **Description** SAIC is seeking a ** TS /SCI cleared Senior Data Engineer** in support of NAVWAR's Naval Operational Architecture (NOA) program in San Diego, CA. ... support a transformational, Navy-led network-centric initiative that converges existing systems , automating the correlation of multiple ISR data streams,… more
    SAIC (12/13/25)
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  • Specialist, Cyber Intelligence ( Secret

    L3Harris (Plano, TX)
    …cyber domains in the interest of national security. Job Title: Specialist, Cyber IT Systems Administrator Job Code: 30198 Job Location: Plano, TX Schedule: 9/80 ... Every Other Friday Job Description: As a Cyber IT Systems Administrator , you will perform complex technical...areas of deficiency. * Ability to obtain and maintain Top Secret clearance and any additional clearances… more
    L3Harris (01/07/26)
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