• Lead IMIS System Administrator

    Lockheed Martin (Hill Air Force Base, UT)
    **Description:** You will be the Lead Integrated Maintenance Information System \(IMIS\) Administrator for the F\-22 Ogden Depot in Utah\. Our team is responsible ... peripheral hardware\. **What You Will Be Doing** * As the Lead IMIS Administrator you will impact everything from aircraft maintenance operations to supporting vital… more
    Lockheed Martin (06/04/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... 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 years,… more
    DCCA (05/19/25)
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  • Unix Administrator

    TISTA Science and Technology (Richmond, VA)
    …Computing Environment Certification , one or more of the following: SCSA ( Solaris ), HPCSA (HPUX), RHCSA (Red Hat), Linux+ (Generic linux) Work Location Onsite: + ... Overview TISTA Science and Technology Corporation is looking for a Unix Administrator for a 2-month engagement, with the possibility of expanding to other projects.… more
    TISTA Science and Technology (05/29/25)
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  • Systems Administrator 1

    Belcan (Linthicum Heights, MD)
    Systems Administrator 1 Job Number: 357035 Category: Systems Administration Description: Job Title: Systems Administrator 1 Pay Rate: $41.24 /hr. Location: ... the way. Client is looking for a Linux/Windows Systems Administrator to join its Classified Solutions team in Linthicum,...* Current DoD 8570 IAT Level II (or higher) certification (example: Security+ CE); maintaining the required certification more
    Belcan (06/05/25)
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  • Sr. Linux/Unix Administrator

    S4 Inc. (Omaha, NE)
    …certifications is preferred: ITIL 4 Foundations; Red Hat Certified Systems Administrator ; or Linux Professional Institute Certification Linux Administrator ... AFB Clearance: TS/SCI Education: HS Diploma/GED Experience: 8+ years Certification : Cloud+ or GICSP or SSCP or Security+ or...or Red Hat Certified Engineer; or Oracle Certified Professional Solaris System Administrator ; or Red Hat Certified… more
    S4 Inc. (04/09/25)
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  • System Administrator

    ManTech (Hanover, MD)
    ManTech is seeking a motivated, career and customer-oriented **System Administrator ** , to join our team in **Hanover, MD** . The team delivers enterprise ... to:** + Responsible for ​​configuring and managing Linux and Solaris operating systems and installing/loading operating systems software, troubleshooting,… more
    ManTech (04/24/25)
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  • System and Network Administrator Engineer…

    The Boeing Company (El Segundo, CA)
    …future with us. The Boeing Company is looking for a **System and Network Administrator Engineer** to join our Space Systems Verification and Test team in **El ... the ability to influence others is highly desired. The System and Network Administrator Functions supports a 24/7 hour Test operation. This position is 4th shift… more
    The Boeing Company (06/13/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... by law. Description WCBinc is looking for a Systems Administrator to join our team to support our intelligence...of education and years of experience.* Must have Security+ certification or DoD 8570 Level II equivalent within 90… more
    William C Brown Inc (04/16/25)
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  • Sr. Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …more secure world. **What You Will Do:** + Sr. Principal System Administrator , in infrastructure Workplace Services, collaborates with a team to support fast-paced, ... + Supervise administrators whose duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance,… more
    RTX Corporation (05/30/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    **Description** The Defense group at Leidos has a career opening for a System Administrator on a DISA contract. This role is primarily on the customer site at Ft ... Meade, MD. Administrator will provide support for assigned systems supporting Joint...considered in lieu of degree. + Windows, Linux, and Solaris Server experience with an expertise in at least… more
    Leidos (06/14/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...Tier 1. * Administer and maintain servers (Windows, Linux, Solaris ), desktops and applications, printers and peripheral equipment, Active… more
    CACI International (06/06/25)
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  • Database Administrator Lead

    Trace Systems Inc (Portsmouth, VA)
    Job Overview Job Title: Database Administrator Lead Job Location: Portsmouth, VA Job Responsibilities Technical specialized experience conducting requirements ... ASP, C#, JavaScript, SIAM/RDS database handlers, Apache Tomcat, MS Access, Oracle, Solaris , Symantec, HBSS, Storage Manager Server (SAN), LTO Tape Library, RedHat,… more
    Trace Systems Inc (05/16/25)
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  • Senior Network Administrator

    Leidos (Saratoga Springs, UT)
    …Leidos currently has an immediate need for an experienced **Senior Network Administrator ** for a new customer on a strategic High-Performance Computing (HPC) ... program. The Senior Network Administrator will need to be a self-starter with excellent...a TS/SCI clearance with polygraph + IAT Level II Certification Required + Candidates shall have a bachelor's degree… more
    Leidos (04/02/25)
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  • High Performance Computing (HPC) System…

    RTX Corporation (Tucson, AZ)
    …a security clearance​ **Security Clearance:** DoD Clearance: Secret **System Administrator , High Performance Computing (HPC)- P3** **Principal Specialist level** ... able to obtain required Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an… more
    RTX Corporation (05/30/25)
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  • Linux/Windows Systems Administrator

    Enterprise Horizon Consulting Group (Mechanicsburg, PA)
    …Processes. Job Description Enterprise Horizon is seeking a highly motivated Systems Administrator to join our team and support our US Navy customer. Responsibilities ... client is highly desired. Requirements + Active Secret Clearance + Security+ Certification + Strong Linux and Windows systems administration experience + DOD STIG… more
    Enterprise Horizon Consulting Group (06/09/25)
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  • Senior System Administrator (Linux)

    TISTA Science and Technology (Austin, TX)
    Overview TISTA is looking for a Senior Systems Administrator to manage teams, prioritize work, and handle critical problems. You'll provide patching support, work ... Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/ Certification opportunities, Healthcare Savings Account & Flexible Savings Account,… more
    TISTA Science and Technology (05/29/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team that provides ... security for Red Hat (RHEL 5 & 7), Sun Solaris , Windows Server 2008 & 2016, and Windows 7/10...+ Prior Real-time operations/mission systems experience + Red Hat Certification + Automation Concepts (Puppet) + Experience with Splunk,… more
    General Dynamics Information Technology (05/09/25)
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  • Cross Domain Solutions Administrator

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator **(ONI)Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security Clearance: ... Domain systems + DoD 8570 IAT Level II compliant certification + Building and maintaining Unix/Linux operating systems +...+ X-ARBITOR + XD Bridge cross domain appliances + Solaris /RHEL operating systems + VMware vSphere 6.x + Bachelor's… more
    FGS, LLC (05/01/25)
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  • Systems Administrator

    IERUS Technologies, Inc. (Huntsville, AL)
    …This is an opportunity to join the IERUS team as a System Administrator supporting a DoD program. Required Qualifications: * Bachelor's degree from an accredited ... clearance preferred, or a Secret clearance at minimum; * IAT Level II Certification (Security+ CE, CCNA-Security, CySA+, GICSP, GSEC, CND, or SSCP); * UNIX/Linux… more
    IERUS Technologies, Inc. (03/25/25)
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  • System Administrator Site Lead

    Leidos (Scott Air Force Base, IL)
    …and training may be considered in lieu of degree. + Windows, Linux, and Solaris Server experience with an expertise in at least one. + Extensive experience working ... Secret/SCI is required for this position. + Currently possess DoD 8570 certification at least IAT level II, eg Security+ce. **PREFERRED QUALIFICATIONS:** +… more
    Leidos (06/12/25)
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