• Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …to improve reliability and performance. **Responsibilities:** + Provide the daily activities of configuration and operation of IT systems + Provide assistance to ... Senior Systems Administrator Job Category: Information Technology Time Type:...* **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting and… more
    CACI International (07/10/25)
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  • Sr. Information Systems Security Engineer…

    Themis Insight (Linthicum Heights, MD)
    …and Military expertise to every case. We are hiring a Sr. Information Systems Security Engineer (ISSE) to work in Linthicum Heights, MD. Position location is ... MD client's needs. Required: TS/SCI with a Polygraph The Information Systems Security Engineer (ISSE) shall perform, or review, technical security assessments… more
    Themis Insight (07/09/25)
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  • Sr. Principal VMware Systems Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (07/08/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (07/02/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …identification, diagnosis, and resolution of problems. Manage the daily activities of configuration and operation of IT systems . Provide assistance to users ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (06/24/25)
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  • Information Systems Security Engineer…

    Synergy ECP (Annapolis Junction, MD)
    Information Systems Security Engineer (ISSE) Level 2 Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description The Information ... Systems Security Engineer shall perform, or review, technical security...networking and segmentation. + Knowledge of networking and firewall configuration and monitoring. + Knowledge of SIEM technologies such… more
    Synergy ECP (06/19/25)
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  • Sr. Systems Administrator

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Sr. Systems Administrator. The System Administrator is responsible for implementing, troubleshooting, and maintaining Information ... Technology (IT) systems . This role manages IT system infrastructure and related processes, ensuring smooth day-to-day operations, monitoring, and problem resolution… more
    BigBear.ai (06/13/25)
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  • Systems Analyst, Journeyman

    Amentum (Lexington Park, MD)
    Job Description ** SYSTEMS ANALYST, JOURNEYMAN** + Analyzes contract requirements to develop solutions using various sensors and Navy owned sensor system software. + ... and architecture include hardware requirements, software application, network administration, communications systems , cameras, and computer systems . + Based on… more
    Amentum (06/12/25)
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  • Information Systems Security Officer

    Cinteot (Annapolis Junction, MD)
    Description Information Systems Security Officer The Information System Security Officer I provides support for a program, organization, system, or enclave's ... Provides support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. Maintains operational security… more
    Cinteot (06/06/25)
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  • Information Systems Security Officer…

    CACI International (Annapolis Junction, MD)
    …vulnerability and risk assessments to support security authorization, and managing configuration management (CM) processes for information systems security ... Information Systems Security Officer - Level 3 Job Category:...to the proposal, coordination, implementation, and enforcement of information systems security policies, standards, and methodologies to ensure the… more
    CACI International (06/05/25)
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