• Senior Network Engineer

    CACI International (Herndon, VA)
    Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a ** Senior Network Engineer** to lead a team of 2...a related field. Equivalent experience may be substituted. + Active TS/SCI w/poly required + Excellent oral and written… more
    CACI International (09/25/25)
    - Related Jobs

  • Senior ADC Engineer, Platform Engineering…

    Amazon (Arlington, VA)
    …Essentials) or SSCP (Systems Security Certified Practitioner) - 6+ years of Linux experience - 6+ years of systems engineering/ administration automation ... requires that the candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the… more
    Amazon (09/09/25)
    - Related Jobs

  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …Commands (USCENTCOM/USSOCOM) is desired. * Technical background with system administration experience, architecture and engineering preferred * Technical background ... in networking, identity management, Microsoft and Linux operating systems, database, and mobility * Working knowledge of the RMF. * Knowledge of the Telos Xacta or… more
    Amentum (09/28/25)
    - Related Jobs

  • Senior Database Administrator - Sat/Sun…

    GovCIO (Richmond, VA)
    …including Oracle, SQL Server, Postgres, which includes on-site and remote administration , user support, performance monitoring and tuning, and capacity planning. + ... Skills and Experience** + Prior United States Postal Service (USPS) experience or active USPS Public Trust + Experience with middle tier technologies including web… more
    GovCIO (09/07/25)
    - Related Jobs

  • OCONUS Field Engineer - TS/SCI Polygraph Required

    Leidos (Chantilly, VA)
    …Nagios, Solarwinds - using tool as well as maintaining the tool itself + Linux system administration to include ability to manage offline operating system ... **Description** We are seeking mid to senior field engineers to join our international team in an exciting OCONUS location. The team is made-up of highly technical… more
    Leidos (08/08/25)
    - Related Jobs

  • Field Engineer

    ManTech (Reston, VA)
    …up to 50% of the time. **Basic Qualifications:** + 1+ years of experience with Linux administration experience with Red Hat Enterprise Linux (RHEL) 9+ and ... Bash + 1+ years of experience with Network administration experience, including DNS, routing, and firewall configuration + 1+ years of experience with Experience… more
    ManTech (09/10/25)
    - Related Jobs

  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    …Kibana) and containerization (Docker, Kubernetes) + Skilled in both Windows and Linux administration + Proficient in scripting and automation using Python, ... integrity, and protection across enterprise platforms. You will serve as a senior technical leader and mentor, guiding strategic improvements while staying on the… more
    ManTech (08/29/25)
    - Related Jobs

  • Cloud Engineer

    Red Gate Group (Reston, VA)
    …of cloud and virtualization technologies including Docker, VMware, OpenShift + Strong Linux /UNIX administration and automation skills + Solid foundation in ... Collaborate and Lead + Participate in high-level architecture reviews with senior technical leadership + Influence and guide software development teams using… more
    Red Gate Group (08/19/25)
    - Related Jobs

  • Mission IT Operator

    CACI International (Springfield, VA)
    …shift work expected in support of 24x7 operations. Desired Qualifications: - System administration experience to include UNIX, Linux , and Windows platforms - ... all site issues. This position requires broad knowledge of both Windows and Linux -based systems across a global environment. Shift Work (12 hours a day 0600-1800,… more
    CACI International (07/31/25)
    - Related Jobs

  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …Domain Solutions (CDS) Engineer Location: Lorton, VA Eligibility: Candidate must possess an active TS/SCI w/ CI Polygraph Supporting DIA Long term contract 3+ years ... data across multiple classified networks. This role combines system administration , troubleshooting, and user support responsibilities to maintain operational… more
    Arena Technical Resources, LLC (08/26/25)
    - Related Jobs