• Site Reliability Engineer

    Cisco (Research Triangle Park, NC)
    Splunk , a Cisco company, is building a safer and...(CKS). + You have a good understanding of linux systems (network stack, file system , OS services) and ... unified security and observability platform to keep their digital systems secure and reliable. Come help organizations be their...a team that has your back. **Meet the Team** Splunk , a Cisco company, is building a safer, more… more
    Cisco (11/27/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …to Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) + Experience with SAN or network storage setup ... Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the… more
    Vexterra Group (10/14/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …and policy changes. + Previous experience operating as a SCI/SAP ISSO, ISSE, System Administrator , or ISSM. + Strong analytical and problem-solving skills, with ... + Lead the design and implementation of cybersecurity measures for classified systems , ensuring security is embedded throughout the system lifecycle. +… more
    The MITRE Corporation (12/18/25)
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  • System Admin Engineer

    RGP (Glen Allen, VA)
    The System Administrator Engineer is a hands-on platform operations and systems engineering role responsible for the reliability, security, performance, and ... up and maintaining CI/CD-enabled infrastructure; hardening, patching, and monitoring systems ; automating deployments; enforcing compliance (e. . , HIPAA, NIST/FISMA,… more
    RGP (01/01/26)
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  • Enterprise Management Tools - Systems

    General Dynamics Information Technology (San Antonio, TX)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Management Tools, System Administration, Systems Management **Certifications:** Comp TIA Security ... team. The Digital Services Enterprise Tools Team requires an experienced systems engineer to perform system /application administration, maintenance and operation… more
    General Dynamics Information Technology (12/12/25)
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  • Enterprise Logging Solution Lead

    ManTech (Ashburn, VA)
    … Architect. + Experience in an enterprise IT environment as an applications or systems administrator working in Windows and Linux environments. + Experience with ... to the ELS/SIEM environment. + Establishing and enforcing a data onboarding system into the ELS, including asset categorization and prioritization. + Designing,… more
    ManTech (12/07/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …requirements engineering and management, testing and evaluation, and other Systems Engineering (SE) disciplines for successful system /solution development, ... and overall areas for improvement. Identify issues affecting end-to-end performance of systems , provide engineering support to system testing and modeling… more
    V2X (11/25/25)
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  • Principal Computer Systems Analyst

    Northrop Grumman (Roy, UT)
    …the Sentinel program in Roy, Utah. Key Responsibilities: + Serve as a Windows Systems Administrator for a medium to large classified government contract. + ... both verbally and in writing. + Ensure smooth operation of multi-user computer systems , coordinating with network, software, and system engineers, PC desktop… more
    Northrop Grumman (12/10/25)
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  • Software Systems Integrator

    L3Harris (Greenville, TX)
    …and Rockwall,TX Schedule: 9/80 Job Description: L3Harris is seeking a hybrid Windows/Linux Systems Administrator to support Mission System integration in ... in the interest of national security. Job Title: Software Systems Integrator Job Code: 29929 Job Location: Greenville, TX...position will be responsible for developing and maintaining mission system environments with a mix of OS and hosting… more
    L3Harris (12/04/25)
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  • IT systems Manager

    US Courts (Memphis, TN)
    …involves providing both managerial and technical oversight for the Security Systems Administrator , case management applications, courtroom automation, financial ... Summary The Systems Manager will report directly to the Clerk...architecture and telecommunications capabilities, policies, and procedures. Develop specific system features to satisfy unique unit needs. Make adaptations… more
    US Courts (12/20/25)
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