- BigBear.ai (Columbia, MD)
- Overview BigBear.ai is seeking a Sr . Systems Administrator . The System Administrator is responsible for implementing, troubleshooting, and maintaining ... Information Technology ( IT ) systems . This role manages ...problem resolution for client/server/storage/network devices and mobile devices. The administrator also supports the escalation and communication of status… more
- Leidos (Washington, DC)
- …ensure secure, reliable, and uninterrupted availability of Army Military Intelligence Enterprise IT Systems . The successful candidate will perform all Systems ... National Security Sector has an immediate opening for a ** Sr . Systems Administrato** rat the Pentagon. The...G2 Army MI Enterprise / SENTINEL program which provides IT repair, maintenance, operations, logistics, and engineering services to… more
- General Dynamics Information Technology (Falls Church, VA)
- …Strategies **Experience:** 10 + years of related experience **Job Description:** **Contracts Administrator Sr . Advisor** Apply your expertise to advance the ... mission and optimize our business strategy as a **Contracts Administrator Sr . Advisor** at GDIT. Here, you'll...The ideal individual will be experienced in administering complex IT contracts and task orders; have expertise in risk… more
- General Dynamics Information Technology (Germantown, MD)
- …**Job Description:** Job Description Transform technology into opportunity as a Network Administrator Sr . Advisor - Secure Communications Services with GDIT. A ... career in enterprise IT means connecting and enhancing the systems ...At GDIT, people are our differentiator. As a Network Administrator Sr . Advisor - Secure Communications Services… more
- Northrop Grumman (Dulles, VA)
- …of your career. The Northrop Grumman Classified Solutions team is seeking a well-qualified senior **Windows Systems Administrator ** to join its dynamic team ... limited to the following: + Perform as a Windows systems administrator for a classified government contract....desktop technicians, project managers, end users, and customer and IT management. + Support multiple networks and ensure necessary… more
- Northrop Grumman (Mclean, VA)
- …career. We are looking for you to join our team as a Cross Domain Solutions Systems Administrator based in Orlando, FL, Bellevue, NE, Fairfax, VA or McLean, VA. ... **What You'll get to Do:** The Cross Domain Solutions Systems Administrator will maintain smooth operation of multi-user computer systems , including… more
- Lockheed Martin (Bethesda, MD)
- …of responsibilities during the 1LMX transition\. The candidate will provide IT Systems and Application Administration services including application ... **Description:** This Systems / Application Administrator position is for the 1LMX Enterprise Product Data Management \(EPDM\) team in support of the One… more
- KBR (Chantilly, VA)
- Title: Sr . Subcontracts Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a… more
- General Dynamics Information Technology (Falls Church, VA)
- …to advance the mission and optimize our business strategy as a **Contracts Administrator Senior Advisor** to join our Federal Health division contracts team. ... At GDIT, people are our differentiator. As a **Contracts Administrator Senior Advisor** , you will help...ideal individual will be experienced in administering federal health IT contracts and task orders; have expertise in risk… more
- System One (Washington, DC)
- SR SYSTEMS ADMINISTRATOR WASHINGTON, DC - HYBRID FULL BENEFITS POSITION, PAY TO $135K FED GOV AGENCY REQUIRES CITIZENSHIP PUBLIC TRUST PROCESSING Establishes ... and maintains smooth operation of computer systems (to include operating systems , software and...Microsoft Azure Admin RHCSA Linux Red Hat Certified System Administrator AWS SysOps Administrator Nutanix Certified Associate… more
- Nightwing (Sterling, VA)
- …commercial markets. Nightwing has an immediate need for a Senior Linux Systems Administrator to be a member of the IT team that is the Londinium Program. ... have proven experience in problem solving. Specific duties and responsibilities of the Senior Linux System Administrator may include, but are not limited to:… more
- Logitech (Washington, DC)
- …global impact while having the flexibility to do it in their own way. **The Role:** The Sr . IT Business Analyst, Salesforce CPQ, will work as part of the IT ... for our B2B business + Interface with Business and IT cross functional teams to identify and resolve business... cross functional teams to identify and resolve business systems problems, and consults with various users to identify… more
- Leidos (Columbia, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... National Security!** **Job Summary** Join our team as a ** Systems Administrator ** , where you'll provide crucial...+ **User Assistance:** Assist users in accessing and using IT systems , providing support for escalated tickets… more
- Amentum (Mclean, VA)
- Job Description Amentum is looking for a ** Senior System Administrator ** to join our team in **McLean, VA** ! As the ** Senior System Administrator ** , ... you will Monitor and maintain corporate communication systems related to email and messaging. Troubleshoot hardware, software, and network problems pertaining to the… more
- GovCIO (Washington, DC)
- **Overview** GovCIO is currently hiring a Senior Systems Administrator to support our newly awarded customer contract. This position will be onsite in ... USD $135,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/5628/ senior - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-DC-_ **ID** _2025-5628_… more
- General Dynamics Information Technology (Mclean, VA)
- …Description:** Transform technology into opportunity as a Sr Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing ... operate. At GDIT, people are our differentiator. As a Sr Systems Administrator you will...* Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure… more
- ManTech (Chantilly, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Administrator ** to join our team in **Herndon, VA.** The ** Senior Systems ... Server environments + Collaborate with cross functional teams to support IT infrastructure projects, system migrations, and disaster recovery efforts. + Ability… more
- GovCIO (Washington, DC)
- **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior -network- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_… more
- Leidos (Bethesda, MD)
- …the kind of environment where you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media ... assets + Provide support for the implementation, troubleshooting and maintenance of IT systems . Rapidly distinguish isolated user problems from enterprise-wide… more
- TekSynap (Washington, DC)
- …and support virtual environments including AWS and VMware. + Maintain various operating systems in a variety of users and activities. + Apply cybersecurity knowledge ... to configure IT equipment to proper security standards. + Install, troubleshoot, and manage applications, systems , and networks. + Test systems and resolve… more