• Systems Administrator

    Actalent (Brook Park, OH)
    Job Title: Systems AdministratorJob Description We are seeking a skilled Systems Administrator to install, maintain, and support a secure Microsoft Windows ... involves maintaining file servers, firewalls, network access, security monitoring systems , and system documentation. The successful candidate...disks, and other magnetic media. Essential Skills + Active Top Secret Clearance + 2+ years of… more
    Actalent (11/14/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …position level and/or job specifics. **Senior High Performance Computing (HPC) Systems Administrator ** **116840BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...based IT enterprise in installation, configuration, and networking of Linux and Windows based platforms. + Oversee servers running… more
    BAE Systems (10/03/25)
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  • VMWare Administrator

    Arena Technical Resources, LLC (Annapolis Junction, MD)
    …with Full Scope Polygraph clearance Job Description: Candidates must have an active Top Secret /SCI Clearance with a Full Scope Polygraph. Onsite in Annapolis ... Role Responsibilities: We are looking for a senior level system administrator /engineer with deep knowledge and experience...and system deployment General Windows and some Linux system administration and sustainment experience, to… more
    Arena Technical Resources, LLC (11/17/25)
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  • System Administrator - Edwards Air…

    Dell Technologies (Edwards AFB, CA)
    ** System Administrator - Edwards Air Force...US Citizen local to Edwards, California + Possess active Top Secret Department of Defense (DoD) clearance ... work of your career and make a profound social impact as a ** System Administrator ** on our **Professional Services** **Consulting** Team in **Edwards, California… more
    Dell Technologies (10/04/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT ... MCSA Server 2016, Azure Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) Required Education: Bachelor 's Degree or commensurate level… more
    Exeter Government Services, LLC (09/07/25)
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  • Endpoint Security as a Service (ESS) Engineer/…

    Leidos (Washington, DC)
    …network components and develop cutting-edge technical solutions. **Basic Qualifications:** + Active ** Top Secret clearance** (SCI eligible). + **8+ years of IT ... mission.** **What You'll Do** As an ESS Engineer and Administrator , you won't just maintain systems -...advanced exploits and vulnerabilities. + Providing in-depth reporting on system health, event trends, and module performance. + Supporting… more
    Leidos (10/03/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …eligible for a security clearance. + Security+ DoD 8570 certification or higher. + System administration across Linux systems . + Experience in the ... create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team...its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based… more
    RTX Corporation (11/15/25)
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  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...experience with Service Management (ITSM) is required. + ServiceNow System Administrator certification is required GDIT IS… more
    General Dynamics Information Technology (11/08/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …making history. Northrop Grumman Space Systems is seeking a **Principal Systems Administrator ** to join the Deep Space Advanced Radar Capability (DARC) ... the ability to extend.** As the DARC Early Use System Administrator you will get to: +...internal and external customers. **Preferred Qualifications** + Active DoD Top Secret Clearance with SCI Eligibility. +… more
    Northrop Grumman (11/04/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS /SCI w/Poly For over 40 ... Principal System Administrator Location Annapolis Junction, MD...excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program.… more
    DCCA (11/17/25)
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