- BAE Systems (Herndon, VA)
- …following + Strong experience working with Trellix or other Host Based Security systems + Windows 11 Strong experience with creating, modifying, maintaining, ... technology areas, including client (thick and thin) and server computer operating systems ,networking hardware, protocols, and administration and systems … more
- Roanoke College (Salem, VA)
- …with integrity and foresight, while leading the modernization of Roanoke's financial and administrative systems to meet the demands of a rapidly changing higher ... and IT operations and a demonstrated ability to modernize administrative systems . * A demonstrated ability to...2026. The project focuses on upgrades to the HVAC system , windows , bathrooms, the kitchen, outdoor spaces,… more
- SimIS Inc. (Dahlgren, VA)
- … system administration , and information assurance support for combat system interface simulation, test, analysis, and training systems associated with ... + Experience in implementing and maintaining complex computer system network administration activities. + Experience in Microsoft Windows computer operating … more
- Amentum (Warrenton, VA)
- …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate ... for transformative change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, mission-oriented ** Senior Systems Administrator** to join our team in **Chantilly, VA.** As the Lead Senior Systems ... limited to:** + Lead and supervise a team of system administrators ( Windows /Linux/VMWare) and IT support staff....or high school diploma/GED and 13 years of relevant systems administration experience with 3 + years… more
- GovCIO (Fairfax, VA)
- **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide administration and tier 3 operational ... USD $165,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7177/ senior - systems -engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-7177_ **Category** _IT… more
- 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 ... applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated enterprise computing… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented ** Senior Systems Analyst** to join our team in **Chantilly, VA** . The position is **onsite** . ... months of hire. MCSA, VCP, or equivalent + Experience with Microsoft Windows Systems , specifically: Microsoft Windows 2008/2012/2016/2019 Servers; Microsoft… more
- CareFirst (Reston, VA)
- …to the supported applications including all necessary tasks to perform operating system administration , user account management, disaster recovery strategy and ... monitoring, supporting and optimizing all networked software and associated operating systems . Assesses architecture and current system limitations, defines and… more
- General Dynamics Information Technology (Reston, VA)
- …position + Required Experience: 8+ years of related experience + Advanced Windows administration capabilities and Linux proficiency + Practical experience ... of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior ** **Information System Security** **Engineer** Deliver security related… more