• Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... broad scope of responsibilities, including network infrastructure management (switch deployment & configuration) and system administration in a classified… more
    Infinity Systems Engineering (01/03/26)
    - Related Jobs
  • Specialist, Systems Administration (Linux)

    L3Harris (Melbourne, FL)
    …searching for a senior technical professional to join the Managed Operational Support Services (OSS) team as a Linux System Administrator (Sys Admin). ... and cyber domains in the interest of national security. Job Title: Specialist, Systems Administration Job Code: 32348 Job Location: Melbourne, FL Job Schedule: 9/80… more
    L3Harris (12/21/25)
    - Related Jobs
  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided, TS/SCI, integrated voice, video, ... operational environments to include all cybersecurity tool sets and collaborating with systems and network engineers. + Use knowledge, skills, and ability to conduct… more
    Amentum (01/09/26)
    - Related Jobs
  • Tier 3 Level EM Packaging Support Services

    Koniag Government Services (San Antonio, TX)
    …methodologies that align with DHA's architectural and technical designs for IT infrastructure systems . Ensures all packaged software meets DoD cybersecurity ... **Koniag Data Solutions, LLC,** a Koniag Government Services company, is seeking a Tier 3 Level EM Packaging Support Services to support KDS and our government… more
    Koniag Government Services (10/24/25)
    - Related Jobs
  • Software Engineer - Cloud Automation

    BAE Systems (Herndon, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top-ten prime contractor to the US...lead the world in defense technologies and national security services . We offer flexible work environment to support the… more
    BAE Systems (12/16/25)
    - Related Jobs
  • IT Specialist (Network Services )

    Commander, Navy Installations (Millington, TN)
    …optimizes SAN environment monitoring tools. Configures and optimizes Windows and/or Linux systems . Configures and optimizes Windows domain services to include ... to develop requirements for the acquisition of network hardware, software, and services . Knowledge of Windows and/or Linux operating systems sufficient to… more
    Commander, Navy Installations (01/16/26)
    - Related Jobs
  • Systems Engineer

    Fiserv (Lincoln, NE)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Systems Engineer **About your role:** We are seeking a skilled and proactive Sr. System ... Server databases and associated tools. + Troubleshoot and resolve complex infrastructure and application issues with minimal supervision. + Participate in escalated… more
    Fiserv (01/14/26)
    - Related Jobs
  • Systems Support Engineer I (Monday-Friday…

    Red River (Chantilly, VA)
    …inbound calls and assigned tickets from users experiencing challenges with systems , applications, and infrastructure . Whether working independently or ... At Red River Managed Services , we provide a welcoming and positive workplace...those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first… more
    Red River (01/05/26)
    - Related Jobs
  • Systems Engineer

    Leidos (Washington, DC)
    …and Dell systems installation, configuration, and troubleshooting. * Tier 3 Systems Administrator support. * The candidate should be a proactive leader ... **Description** The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center for Information Systems Security (CISS) program.… more
    Leidos (01/15/26)
    - Related Jobs
  • Cyber Software Engineer - SIGINT Systems

    Lockheed Martin (Hanover, MD)
    …Test Engineers * Network Engineers * User Experience Designer * Data Science * Systems Administrator \(Linux\) For a complete list that changes weekly, use this ... depend upon each minute: Financial assets\. Healthcare information\. Critical infrastructure \. Hazardous materials\. The uninterrupted flow of energy that keeps… more
    Lockheed Martin (01/08/26)
    - Related Jobs