- General Dynamics Information Technology (Quantico, VA)
- …with a drive for innovation to GDIT. Our ** Senior VMWare Administrator ** must have: + **Security Clearance Level:** Active Secret clearance (Must be ... Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior VMware Administrator ** at GDIT. Shape what's next for… more
- V2X (Springfield, VA)
- …respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support our government ... is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain...to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information… more
- General Dynamics Information Technology (Washington, DC)
- …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, ... our best becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services position supporting the NNSA (National Nuclear Security… more
- The Boeing Company (Herndon, VA)
- …Security (IDT&S) organization Specialized Infrastructure Operations group is currently seeking a ** Senior Systems Administrator ** to join the team in **Herndon, ... meaningful contributions, from the seabed to outer space. The Senior System Administrator will handle system administration...that 5 year updates are no longer required + Active Full Scope Polygraph + 5+ years of experience… more
- 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
- M. C. Dean (District Of Columbia, DC)
- …industries. Responsibilities **Job Duties and Responsibilities:** The Systems Administrator 2 is responsible for the day-to-day management, maintenance, ... the reliability, security, and performance of systems and services. The Systems Administrator will collaborate with other staff and departments to deliver optimal… more
- Northrop Grumman (Dulles, VA)
- …Information and Digital Office (CIDO) organization is seeking a highly experienced ** Senior Principal Windows Systems Administrator ** to join its dynamic team ... to the following: + Perform as a Windows System Administrator for a classified government contract. + Able to...and 10 years of Windows Server Administration to include VMWare , Active Directory, and Group Policy in… more
- M. C. Dean (District Of Columbia, DC)
- …in electrical, engineering, and cybersecurity industries. Responsibilities As a System Administrator for our Physical Security Systems, you will be responsible for ... Security Information Management), and other Integrated Electronic Security Systems. A Systems Administrator 4 position is a SME/team lead position. Your role is… more
- BAE Systems (Sterling, VA)
- …improve our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system ... VMware Certified Professional (VCP) + RedHat Certified System Administrator /Engineer (RHCSA/RHCE) + Microsoft Certified: Windows Server Administration/Engineer +… more
- Assertive Professionals (Chantilly, VA)
- System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... Position Timelines: OPENpositions are available right now. These are best for active job seekers. PROPOSEDpositions are pending the results of a source selection… more
- ManTech (Chantilly, VA)
- …within the local area (up to 10% travel). This is a mentored Network Administrator given guidance by a senior network engineer. **Responsibilities include but ... **MANTECH** is seeking a motivated, career and customer-oriented **Network Administrator ** to join our team in **Chantilly, VA** . This is a position requiring… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Advisor with GDIT. A career in enterprise IT means connecting… more
- M. C. Dean (Chantilly, VA)
- …and cybersecurity industries. We are seeking a **Physical Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business ... federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems, you will be responsible for… more
- PDS Defense (Herndon, VA)
- …Administrator 4, in Herndon, VA. Job ID#214150** **Job Description:** The Senior System Administrator will handle system administration tasks, including ... **IT/Technical** **System Administrator 4** Herndon, VA Posted: 10/30/2025 Job Description...such that 5 year updates are no longer required Active Full Scope Polygraph 5+ years of experience as… more
- M. C. Dean (District Of Columbia, DC)
- …and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day management, maintenance, and ... the reliability, security, and performance of systems and services. The Systems Administrator will collaborate with other staff and departments to deliver optimal… more
- Solvarus (Chantilly, VA)
- …who need them and to quickly aid the people who need it. As a Senior Cloud Engineer you will be responsible to define the implementation approaches and plans to ... + Ensures optimum efficiencies for the utilization of cloud services. Qualifications: + Active TS/SCI Security Clearance with CI Poly + STEM degree or higher in… more
- M. C. Dean (District Of Columbia, DC)
- …Database Administrator Associate + Microsoft 365 Certified: Fundamentals + VMware Certified Technical Associate + CompTIA Security+ CompTIA Network+ CompTIA A+ ... Responsibilities:** + Survey Reports measurement results in actionable form to more senior personnel and management. + Conducts any surveys, inspections, tours, etc.… more
- M. C. Dean (District Of Columbia, DC)
- …Database Administrator Associate + Microsoft 365 Certified: Fundamentals + VMware Certified Technical Associate + CompTIA Security+ CompTIA Network+ CompTIA A+ ... communication system + Reports measurement results in actionable form to more senior personnel and management. + Conducts any surveys, inspections, tours, etc. of… more
- Arena Technical Resources, LLC (Springfield, VA)
- …clearance Job Description: The Systems Engineering team is seeking a driven Senior Systems Administrator that is highly technical and mission focused. ... This ideal candidate is ready to operate as aTIER 3 level Linux Administrator , experienced in managing large amounts of data and storage at sites all over the world.… more
- M. C. Dean (District Of Columbia, DC)
- …Database Administrator Associate + Microsoft 365 Certified: Fundamentals + VMware Certified Technical Associate + CompTIA Security+ CompTIA Network+ CompTIA A+ ... Cross connecting patch panels; installing hardware and other equipment + Assisting senior network engineers to identify and resolve network security issues +… more