• Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …with the ability to obtain a TS/SCI with Poly highly desired * Operating Systems : Strong knowledge of Windows, Linux , or other relevant operating systems ... to obtain a TS/SCI with Poly highly desired * Operating Systems : Strong knowledge of Windows, Linux , or other relevant operating systems . * Networking:… more
    CGI Technologies and Solutions, Inc. (10/01/25)
    - Related Jobs
  • Senior Cloud Engineer

    Leidos (Arlington, VA)
    …containerization and orchestration (eg, Docker, Kubernetes). + Solid understanding of networking, Linux /Unix systems , and version control systems (eg, Git). ... infrastructures while maintaining the integrity and security of enterprise-wide systems and networks. **Primary Responsibilities:** + Manage multiple assignments,… more
    Leidos (11/18/25)
    - Related Jobs
  • Senior Cloud Engineer

    CACI International (VA)
    …Tenable products + 3 Years of Experience deploying, automating, and hardening Red Hat Linux Operating Systems + 3 years of experience working directly with ... need it, where they need it. Join alongside an Information Technology (IT) Systems Engineering team supporting the Department of the Air Force (DAF) Enterprise… more
    CACI International (10/15/25)
    - Related Jobs
  • Tenable Engineer

    CACI International (VA)
    …Solutions; Tenable preferred + Experience deploying, automating, and hardening Red Hat Linux Operating Systems + Experience supporting the Department of Defense ... US * * * **The Opportunity:** Join alongside an Information Technology (IT) Systems Engineering team supporting the Department of the Air Force (DAF) Enterprise… more
    CACI International (10/15/25)
    - Related Jobs
  • RedHat & AWS SRE

    M. C. Dean (Vienna, VA)
    …Operating Systems & Automation: Deep expertise in Red Hat Enterprise Linux (RHEL) systems engineering, including secure configuration, system hardening, and ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (11/18/25)
    - Related Jobs
  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …the enterprise. Candidates must possess thorough understanding of Windows & Linux operating systems , cloud technology, contemporary networking, and cybersecurity ... market. We are seeking a motivated self-starter with experience in secure information systems to join a team of security professionals and help defend national… more
    Tau Six (10/22/25)
    - Related Jobs
  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …computer system network administration activities. + Experience in Microsoft Windows computer operating systems , LINUX operating systems , CISCO Systems , ... in a business, technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA). + CompTIA, the Server… more
    SimIS Inc. (11/06/25)
    - Related Jobs
  • Staff Software Engineer, Mapping

    General Motors (Richmond, VA)
    …design, large-scale deployment strategies, or cloud-native architecture. + Proficiency with Linux systems , container orchestration (eg, Docker, Kubernetes), and ... Vehicle (AV) organization, we're combining cutting-edge research, robust engineering, and large-scale systems to make this future a reality. Our team is developing… more
    General Motors (10/30/25)
    - Related Jobs
  • Cyber Security Project Engineer TS/SCI Clearance…

    The Metamorphosis Group (Mclean, VA)
    …Information Systems Auditor (CISA) Optional Skills 1. Demonstrated experience and understanding of system administration for windows and Linux systems . ... support to lead the technical efforts needed to manage IT applications and systems through the Sponsor's IT Security Assessment and Authorization (A&A) process. The… more
    The Metamorphosis Group (09/10/25)
    - Related Jobs
  • Software Engineer

    Actalent (Fairfax, VA)
    …C++, and Python is essential, while experience with Object-Oriented Design and Linux operating systems is highly desirable. Responsibilities + Design, implement, ... the design and implementation of software for signals and data processing systems . This role requires a strong foundation in code design, implementation, testing,… more
    Actalent (11/15/25)
    - Related Jobs