• Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …considerable direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation, ... Systems Administrator , Senior The Opportunity: Are...solution engineering, sof tware development, or system administration. You'll use your passion to learn new… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • System Administrator

    KBR (Colorado Springs, CO)
    …DISA STIGs and SRGs + Excellent oral and written communication skills Desired: + Linux System Administrator + DevSecOps + Risk Management Framework ... Title: System Administrator Belong. Connect. Grow. with... security . KBR, is seeking a highly motivated Systems Administrator to join us in supporting… more
    KBR (08/22/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex enterprise IT environments, ... Senior System Administrator Job Category: Information Technology...oversight across a range of IT platforms including UNIX, Linux , and Windows systems . The ideal candidate… more
    CACI International (08/01/25)
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  • Mid/Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …System Administrator ** **Leidos** has a new and exciting opportunity for a ** System Administrator ** in our **National Security Sector's (NSS) Cyber & ... for a large complex network environment with geographically distributed systems . The position entails supporting solutions for system...for a degree. + Must have ​experience as a systems administrator providing direct support to end… more
    Leidos (09/27/25)
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  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Dayton, OH)
    Sr. Systems Administrator Location: Dayton, OH, US Job ID: ATR 17602 Job Description Job Title: Sr. Systems Administrator Location: Dayton, OH ... TS/SCI clearance Job Description: Our client is seeking an experienced Senior Systems Administrator to support a large-scale digital transformation initiative… more
    Arena Technical Resources, LLC (08/07/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology...(CSWF) position as defined in Section 6, Table 3. System Administrator (451); Intermediate Level for SECNAV… more
    V2X (08/07/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach Job Number: 250000Q4 Job Summary: Responsible for installation configuration ... & Software). - Installs and executes the Secure Readiness Review program and implements system security controls as required. Reviews DISA's Unix Security … more
    Navy Exchange Services (NEX) (09/23/25)
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  • SkillBridge: Sr. System…

    RTX Corporation (Andover, MA)
    …security clearance​ ** Security Clearance:** DoD Clearance: Secret **Skillbridge Sr. System Administrator Intern -Andover, MA, will sponsor a clearance and ... problems that create a safer, more secure world. **Senior System Administrator ** in Information Workplace Services will...required, as only US citizens are eligible for a security clearance. + Experience with Windows and/or Linux… more
    RTX Corporation (08/13/25)
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  • L1/L2 System Administrator in

    Virtual Service Operations (Tempe, AZ)
    L1/L2 System Administrator in Tempe, AZ Tempe, AZ (http://maps.google.com/maps?q=Tempe+AZ+USA) Description Are you looking to take the next step in your IT ... + Windows Server administration (2016/2019/2022) including Active Directory management + Linux system administration (RHEL, Ubuntu, CentOS) including shell… more
    Virtual Service Operations (09/27/25)
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  • Systems Administrator , Mid

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    Systems Administrator , Mid The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one ... the technology supporting the Navy? We're looking for a system administrator with a solid background in...You Have: + 2+ years of experience as a systems administrator on DoD networks + Experience… more
    BOOZ, ALLEN & HAMILTON, INC. (09/17/25)
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