- BAE Systems (Herndon, VA)
- …available based on position level and/or job specifics. **Tier I System Administrator ( Senior )** **114396BR** EEO Career Site Equal Opportunity Employer. ... with great people? We are looking for a Tier 1 System Administrator with a robust Windows 10/11 troubleshooting background supporting Microsoft Domain architectures,… more
- Parsons Corporation (Chantilly, VA)
- …what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Contract Administrator ** to join our team! In this role you ... Corporation, has shaped the future of the defense, intelligence, and critical infrastructure markets. Our employees work in a close-knit team environment to find… more
- General Dynamics Information Technology (Falls Church, VA)
- …framework as the basis for IT Service Management (ITSM) model. **HOW A SENIOR LINUX ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration ... global Information Technology (IT) services including networking, compute, storage, infrastructure , applications, hosting, and program management services. The GECOS… more
- Nightwing (Sterling, VA)
- …defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA location. The ... qualified Systems Administrator will support a very dynamic program in a...the design, implementation, and maintenance of an organization's IT infrastructure , including servers, VMs, networks, and data storage solutions… more
- SimIS Inc. (Dahlgren, VA)
- …and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare ... solutions that are within Government security guidelines and maintain network infrastructure and processes that ensure network architectures can be accredited for… more
- GovCIO (Richmond, VA)
- **Overview** GovCIO is currently hiring for MULTIPLE ** Senior Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) ... $151,286.99 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6413/ senior -database- administrator mon-tue-off-days/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6413_… more
- Leidos (Vienna, VA)
- **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... expert support in the administration and maintenance of the Enterprise Linux infrastructure + Provide support in information security system requirements and design… more
- Spectrum Comm Inc (Falls Church, VA)
- The Senior Network Administrator manages and maintains the headquarters' network infrastructure , ensuring high availability, performance, and security. This ... position oversees routing, switching, firewall configuration, and supports network-related projects. Key Responsibilities + Configure and manage routers, switches, firewalls, and other network appliances. + Monitor and optimize network performance using… more
- GovCIO (Richmond, VA)
- …(https://careers-govcio.icims.com/jobs/6348/ senior -linux-system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
- UMB Bank (Richmond, VA)
- This Senior Process & Control Administrator role is an experienced leadership role within the Commercial Administration organization. This role will be key to ... + Lead efforts on the buildout of the process and procedure infrastructure , including tools and techniques by cataloguing and performing full lifecycle management… more