• (Mid. or Senior ) Networking Systems

    Belay Technologies (Annapolis Junction, MD)
    … and will respond to hardware and software incidents and work with senior system administrators, at times remotely from other locations. Primary ... + Identifying and correcting hardware and software issues + Responding to system administration , operations, and maintenance problems, and developing re-work… more
    Belay Technologies (10/01/25)
    - Related Jobs
  • Senior HPC Administrator (High Performance…

    Mount Sinai Health System (New York, NY)
    …PhD preferred + 8+ years (higher preferred) of progressive HPC system administration and operations (preferably in a Redhat/CentOS Linux administration , ... system advantages/disadvantages and tradeoffs. + Designs, develops, implements system administration tasks, including hardware and software configuration,… more
    Mount Sinai Health System (11/15/25)
    - Related Jobs
  • Senior ServiceNow Developer

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a Senior level ServiceNow Developer to join our visible technical program driving the Model Based Systems Engineering ... suitable for AI applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated enterprise… more
    BAE Systems (10/31/25)
    - Related Jobs
  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Engineer to join our intel team. Roll Descriptions: Operations & ... System Administration for Kubernetes Platform Infrastructure, including...type and complexity is required + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering… more
    Belay Technologies (09/25/25)
    - Related Jobs
  • Senior Information Systems Engineer…

    RTX Corporation (Andover, MA)
    …or Mathematics (STEM) + Minimum five (5) years of prior relevant experience with systems administration of Windows or Linux Server Operating Systems ... the world. As part of the Test Environment Support Administration ( **TESA** ) team, you be working with...Azure + Troubleshooting ability with all Microsoft Windows and Linux systems to quickly return system more
    RTX Corporation (09/13/25)
    - Related Jobs
  • System Engineer, Senior

    General Dynamics Information Technology (Macdill AFB, FL)
    …IT Infrastructure and Operations **Skills:** Complex Systems ,Computer Systems ,Operating Systems (OS),Software Applications, System Designs ... ours. At GDIT, people are our differentiator. As a Systems Engineer - Senior Advisor, you will...install, configure, test and perform routine maintenance on operating systems , application software, and system management tools… more
    General Dynamics Information Technology (10/26/25)
    - Related Jobs
  • Senior Systems Administrator, Level…

    Lockheed Martin (Dahlgren, VA)
    … Administrator \(SA\) is responsible for the day\-to\-day operations of Windows and Linux systems and hardware\. Duties may include setting up administrator and ... you\! The DARKWING Program is seeking a highly motivated Systems Administrator to join our team in La Plata,...months\) * Windows Active Directory * Windows OS and/or UNIX/ LINUX administration experience * Active TS/SCI clearance… more
    Lockheed Martin (11/19/25)
    - Related Jobs
  • Senior System Administrator…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Operation Center** to support… more
    St. George Tanaq Corporation (11/14/25)
    - Related Jobs
  • Senior Principal Windows System

    RTX Corporation (El Segundo, CA)
    …functional teams + Coordinate technical and process document reviews, and resolve system administration , engineering, and integration issues + Participate in ... + Share technical expertise and mentor a team of System Administrators to ensure the confidentiality, integrity, and availability...VMware), Group Policy, Backup and Recovery. + Provide IT systems administration in a Microsoft Windows and… more
    RTX Corporation (10/24/25)
    - Related Jobs
  • Senior IT Support & Executive Services…

    3D Systems, Inc. (Rock Hill, SC)
    …network layers with precision and efficiency. * Perform advanced diagnostics, system administration , and in-depth network troubleshooting across diverse ... experience managing A/V meeting room technologies, including platforms such as Microsoft Teams Admin Center, Poly, and Cisco Systems . * Proficiency in PowerShell… more
    3D Systems, Inc. (09/19/25)
    - Related Jobs