• Senior DevOps/ Systems

    ICF (Huntsville, AL)
    …who will be a key driver to make this happen. We are seeking a skilled ** Systems Administrator ** to support daily operations of IT systems for a government ... program, ensuring stability, security, and compliance across infrastructure components. The Systems Administrator will be responsible for maintaining servers,… more
    ICF (10/09/25)
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  • 337 - Senior Linux Systems

    ARSIEM (Annapolis Junction, MD)
    …you work with. ARSIEM is looking for a motivated and experienced Linux System Administrator for a small, diverse team that provides end-to-end software, systems , ... and network engineering services to support Integrated Discovery Operations (IDO). You will lead, evolve, and maintain a dynamic, modern DevOps architecture, often based on open-source technology and not relying on corporate baselines, to support software… more
    ARSIEM (10/30/25)
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  • Windows Administrator

    GovCIO (Bismarck, ND)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently ... Experience in Computer Science or IT. + 5+ years' experience as a Windows Systems Administrator or Engineerwith 3+ years' experience in automating assigned tasks… more
    GovCIO (12/24/25)
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  • Senior System Cloud Administrator

    Insight Global (Herndon, VA)
    Job Description We are seeking a highly skilled Senior Linux Systems Administrator to join our IT infrastructure team. The ideal candidate will have a strong ... and troubleshooting procedures that are repeatable. - Maintain and enhance existing systems administrator tools, and develop new tools, using available… more
    Insight Global (12/04/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …**Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be Doing:_** + ... _Support design of Army Research Laboratory A2I2 building for systems being delivered in 2024 and future platforms_ +...instrumentation to measure and visualize the performance of various systems , sub- systems , and user jobs_ + _Serve… more
    Parsons Corporation (11/15/25)
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  • Linux / AWS Systems Administrator

    Northrop Grumman (Morrisville, NC)
    …**Responsibilities will include but not be limited to the following:** + Serve as a senior Linux Systems Administrator within an AWS cloud environment for a ... The Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals.… more
    Northrop Grumman (11/15/25)
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  • Sr. Systems Administrator

    TEKsystems (Sioux Falls, SD)
    Overview: We are seeking a Senior Mainframe Systems Administrator to join a high-performing Mainframe and Operations team. This role focuses on ... Key Responsibilities: + Support and maintain IBM z/OS Mainframe systems (currently z/OS 3.1). + Perform system updates, disk...Experience: + 8+ years of experience with IBM Mainframe systems administration. + Expertise in z/OS, MVS, and DFSMS.… more
    TEKsystems (12/23/25)
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  • Sr Windows Systems Administrator

    Watershed Security (Pensacola, FL)
    …looking for qualified candidates to join our team in Pensacola, FL as a Senior Windows Systems Administrator with demonstrated experience conducting VMWare ... and Windows maintenance and administration tasks on a complex enterprise-scale network. REQUIRED QUALIFICATIONS + Ability to work off-hours in the event of system outage or surge support + Active DoD Secret clearance or higher + Must possess current IAT II or… more
    Watershed Security (10/08/25)
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  • Senior Epic Client Systems

    Beth Israel Lahey Health (Charlestown, MA)
    …taking a job, you're making a difference in people's lives.** The Sr. Epic Client Systems Administrator is the Subject Matter expert for all components of the ... and related systems . **Preferred Qualifications:** 1. Epic Client Systems Administrator . 2. Epic MyChart Administration or CareEveryWhere Administration.… more
    Beth Israel Lahey Health (11/24/25)
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  • Senior Linux/Unix Administrator

    S4 Inc. (Omaha, NE)
    …Travel: Occasional Salary: Commensurate with experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 ... the following certifications is preferred: ITIL 4 Foundations; Red Hat Certified Systems Administrator ; or Linux Professional Institute Certification Linux … more
    S4 Inc. (10/08/25)
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