• Linux System Administrator

    Parsons Corporation (Centreville, VA)
    …Unleash your talent and redefine what's possible. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a ... operational success of deployed systems . This role includes system design, configuration, and debugging of Linux systems . Note: this is a full time… more
    Parsons Corporation (11/21/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …your talent and redefine what's possible. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator . The candidate will support both ... systems maintenance. Responsibilities also include software and hardware system installations, and troubleshooting of user reported issues. The candidate will… more
    Parsons Corporation (10/18/25)
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  • Linux Administrator - TS/SCI w/…

    V2X (Chantilly, VA)
    …integrating, and maintaining new and upgraded versions of the relevant operating systems + Building and hardening Linux servers, and establishing configuration ... server hardware components where necessary + Designing interfaces to external systems + Troubleshooting operating system problems, and collaborating with… more
    V2X (11/08/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Reston, VA)
    …configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and ... administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or...SSH or Console Port + Experience operating and maintaining Linux servers, including operating systems and applications,… more
    ENS Solutions (09/27/25)
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  • Database Administrator - active TS/SCI w/…

    V2X (Chantilly, VA)
    …design, and related Oracle technologies (Partitioning, Encryption, Pluggable Database, etc.) on Linux systems + Significant Oracle Exadata and PL/SQL developer ... of data from multiple sources + Conducting performance tuning and forecasting system scalability + Recommending appropriate procedure, query, or package changes and… more
    V2X (11/08/25)
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  • System Support-US Citizens Only - TS/SCI FS…

    The Metamorphosis Group (Chantilly, VA)
    …officer with security-controlled systems . + Demonstrated experience as an Oracle LINUX Systems Administrator . + Demonstrated experience in Oracle EXADATA ... System Support-US CITIZENS ONLY - TS/SCI FS POLY REQUIRED Chantilly, VA . Government/Military Apply Now ...administration. + Demonstrated experience with LINUX systems engineering and administration. + Demonstrated… more
    The Metamorphosis Group (11/08/25)
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  • TS/SCI Ci Poly Required | Cloud Engineer

    TEKsystems (Reston, VA)
    …to automate cloud infrastructure Proven expertise in configuring and troubleshooting Linux and Windows Server operating systems in production environments ... the company's technical community What you'll need to succeed: Active TS/SCI with CI poly required At least 4-7 years of proven experience in cloud engineering, with… more
    TEKsystems (11/25/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This position is ... CONTINGENT upon contract award** The System Administrator (SysA) as part of the...customers in a timely manner. Required Skills: + Operating Systems : Extensive knowledge of Windows and Linux more
    Nightwing (09/26/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + ... and accounts. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning ...for system administrators. + RHCSA - Core Linux system administration certification. + Experienced with… more
    Parsons Corporation (11/15/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …Polygraph required The Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that is highly technical and mission focused. ... SUCCEED Basic Qualifications: - Ten (10) years' experience as aLinux/UNIX Systems Administrator supporting complex, multi-site enterprise-scale environments -… more
    Arena Technical Resources, LLC (11/29/25)
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  • SAP NS2 Senior Cloud Engineer/ Systems

    SAP (Herndon, VA)
    …variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer/ Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with ... Must be a US Citizen with active TS/SC with Poly ; NS2 does not offer Visa sponsorships for this...have manager's approval to transfer. The NS2 Senior Cloud Engineer/ Systems Administrator candidate will be responsible for… more
    SAP (10/21/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This position ... and leadership to assist in deployment planning and onboard systems into PWW. They assist with monitoring, system...+ Operating Systems : Familiarity with various operating systems (Windows, Linux , macOS) and their networking… more
    Nightwing (09/26/25)
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  • Infrastructure Engineer T3

    CACI International (Sterling, VA)
    …in mission environments + Apply expert knowledge of UNIX, Linux , and Windows systems and networking + Coordinate system changes with ISSO and ISO, and ... SA experience may substitute for degree) + 10 years of experience as a System Administrator supporting complex programs and environments + 6 years of experience… more
    CACI International (11/25/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    Linux Certifications: Linux Professional Institute (LPI), Certified Linux System Administrator (CLSA). + Infrastructure-as-Code Certifications: ... and operations support to include Tier 2/3 escalation. Required Skills: + Operating Systems : Strong understanding of Linux and/or Windows Server operating … more
    Nightwing (09/26/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    Systems Administration: Strong knowledge of Linux /Unix operating systems , including command-line tools and system administration tasks. + Networking: ... Network and Data Operations teams to assist in deployment planning and onboard systems . They assist with monitoring, system analysis, and IT operations support.… more
    Nightwing (09/26/25)
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  • Cloud Support Engineer I (VA-1G)

    ASM Research, An Accenture Federal Services Company (Reston, VA)
    …of operations experience providing application infrastructure support; 1 year performing system administrator support **Clearance Requirement** + TS/SCI with ... FBI CJIS Investigation required **Other Job Specific Skills** + Experience with system administration support tools such as Windows/ Linux + Experience supporting… more
    ASM Research, An Accenture Federal Services Company (10/06/25)
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  • Senior Database Engineer (Clearance Required)

    Oracle (Reston, VA)
    …Consulting Group has an exciting opportunity for a **Database Engineer/ Database Administrator .** **Your Mission:** As a Database Engineer/ Administrator with us, ... environments, proactively identifying and resolving potential issues to maintain high system health. + Document configurations, procedures, and best practices for… more
    Oracle (11/25/25)
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  • DevSecOps Engineer

    KBR (Chantilly, VA)
    …database, cloud and data center operations, and security protocols. + Strong knowledge of Linux and Windows OS + Familiar with AWS and other cloud services + ... of software tools + Experience packaging for Windows Server and Linux distributions including automating software template generation, configuring environments and… more
    KBR (10/28/25)
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  • Staff DevOps Engineer

    Applied Research Associates, Inc. (Herndon, VA)
    …**Staff DevOps Engineer Preferred Qualifications:** + An active TS/SCI with CI Poly security clearance + OpenShift Certified Administrator (OCA) or Kubernetes ... clusters + **Documentation** : Maintain thorough documentation of infrastructure, systems , and processes **Offer is contingent upon contract award.** **Staff… more
    Applied Research Associates, Inc. (09/12/25)
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