lead network systems administrator Jobs in Sterling, Virginia

The Network Engineer/Systems Administrator
Reston, VirginiaFS-ISACBACKGROUND FS-ISAC is a member-driven, 501 (c)6, not-for-profit organization that advances cybersecurity and resilience in the global financial system, protecting financial institutions and the individuals they serve. The real-time information-sharing network amplifies the...Full Job Details
Cloud Systems Administrator
MarylandTop Secret Clearance JobsAbout the job Cloud Systems Administrator, Lead Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find their next career opportunity and get interviews within 48 hours. About Peraton Peraton is a next-generation national...Full Job Details
Lead Systems Administrator with Security Clearance
Arlington, VirginiaARMADA Ltd.Type: Full Time Location: Arlington, VA Overtime Exempt: No Reports To: ARMADA HQ Security Clearance Required: Active Top Secret CONTINGENT UPON AWARD Duties & Responsibilities: Lead Systems Administrator shall provide installation, implementation, and problem resolution...Full Job Details
Systems Administrator
Chantilly, VirginiaBooz Allen Hamilton$99000.00 - 225000.00 a yearJob Number: R Systems Administrator, Lead Key Role: Lead and manage projects from inception to completion, ensuring all project goals and objectives are met. Oversee the maintenance of Micro sof t Windows-based systems and networks. Collaborate with cross-functional teams to...Full Job Details
Systems Administrator
Annapolis, MarylandTop Secret Clearance JobsAbout the job Systems Administrator Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find their next career opportunity and get interviews within 48 hours. In a world of possibilities, pursue one with endless opportunities....Full Job Details
Systems Administrator
Alexandria, VirginiaSilverEdge Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet...Full Job Details
Systems Administrator
Herndon, VirginiaLeidos Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate...Full Job Details
Lead Systems Administrator with Security Clearance
Arlington, VirginiaJASINT Consulting and Technologies, LLC$90000.00 - 130000.00 a yearJob Title: Lead Systems Administrator Location(s): Arlington, VA and Washington DC Salary: $90,000 - $130,000 Hours: Full-Time (On-site) Clearance Requirements: Top Secret required Background: The Foreign Service Institute (FSI) provides training to employees of the...Full Job Details
Network Computer Systems Administrator
Elkridge, MarylandTop Secret Clearance JobsAbout the job Network Computer Systems Administrator - TS/SCI with Polygraph Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find their next career opportunity and get interviews within 48 hours. Job Description Type of...Full Job Details
Network Administrator
Reston, VirginiaAnduril Industries$150000.00 - 225000.00 a yearAnduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry,...Full Job Details
Network and Systems Administrator
Maryland Line, MarylandKoniag KSI Job ID KGS is seeking qualified candidates for our open positions, but we will only extend an offer of employment after a candidate applies through the link in our job posting. If you receive a job offer via email only and have not been interviewed by the KGS hiring...Full Job Details
Journeyman Network/Systems Administrator
Washington, Washington DCGovCIO Overview GovCIO is currently hiring for a Journeyman System Adminstrator with an active Secret clearance. This position will be located in Sterling, VA and El Paso, TX and will be a fully remote position. Responsibilities Establishes and maintains smooth operation of...Full Job Details
Network Administrator III
Alexandria, VirginiaIT VeteransNetwork Administrator III Alexandria, VA Information Technology Apply Now Network Administrator III Alexandria, VA Job Summary: IT Veterans is currently seeking a Network Administrator III to join our team. You must have an active TS/SCI clearance with the ability to gain...Full Job Details
Network Administrator with Security Clearance
Chantilly, VirginiaLeidos$72150.00 - 130425.00 a yearR- Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate...Full Job Details
Network/System Administrator III
Washington, Washington DCgTANGIBLEgTANGIBLE Corporation (gTC) is a S corporation and a registered Government contractor that provides services and solutions in: National Security Programs Professional, Administrative, and Management Support Mission and Warfighter Support We are a Service Disabled Veteran...Full Job Details
Lead Systems Administrator Program Manager
Arlington, VirginiaThe Tatitlek CorporationOverview CLEARANCE REQUIRED: Top Secret Clearance or higher required U.S. Citizenship required OVERVIEW: The Lead Systems Administrator will also serve as the Alternate Program Manager when the Program Manager is not available and will manage the responsibility of quality...Full Job Details
IT Administrator
Arlington, VirginiaShift5Shift5 is the observability platform for onboard operational technology (OT). We're a rapidly growing scale-up that specializes in cybersecurity, predictive maintenance, and compliance for operational technology (OT) systems across defense, aerospace, and rail. We are a...Full Job Details
Network Administrator
Annapolis Junction, MarylandMaximusGeneral information Job Posting Title Network Administrator Date Thursday, April 3, 2025 City Annapolis Junction State MD Country United States Working time Full-time Description & Requirements Maximus is seeking a Network Administrator to provide expertise to a federal...Full Job Details
Network Administrator
Arlington, VirginiaAdvantia HealthAdvantia is seeking a skilled and detail-oriented Network Administrator to manage and maintain our organization's IT network infrastructure. The ideal candidate will ensure the integrity, performance, and security of our networks, and respond to issues both remotely and...Full Job Details
Network Systems Administrator with Security Clearance
Fort Belvoir, VirginiaGridiron IT Solutions$120000.00 - 190000.00 a yearGridironIT is seeking a Network and Computer Systems Administrator (SENIOR) local to Ft Belvoir or Charlottesville, VA. TS/SCI clearance is required. Hybrid work is required. Compensation Range: $120,000 - $190,000 Possesses and applies a comprehensive knowledge across key...Full Job Details
Network Administrator
Washington, Washington DCInteractive Process Technology LLC Network Administrator Joint Base Anacostia-Bolling Overview: IPTA, LLC is a dynamic Service-Disabled Veteran-Owned Small Business (SDVOSB). Since 1992, IPTA has provided a wide variety of professional services and technology solutions to the Department of Defense (DoD),...Full Job Details
Senior Systems Administrator
Annapolis, MarylandBlue-Halo.orgJoining the BlueHalo team means immersing yourself in a dynamic environment, working alongside the brightest minds in technology through some of the toughest challenges facing our nation today. We are spearheading the future of global defense, with every BlueHalo employee...Full Job Details
Network
Springfield, VirginiaTop Secret Clearance JobsAbout the job Network - Network Administrator Top Secret Clearance Jobs is dedicated to helping those with the most exclusive security clearance find their next career opportunity and get interviews within 48 hours. Network Administrator Springfield, VA Must Active TS/SCI...Full Job Details
Senior Linux Systems Administrator
Annapolis Junction, MarylandBAE Systems USA Job Description Unlock the Power of Supercomputing: Join BAE Systems-One of the Leading Service Providers of HPCs. At BAE Systems, we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed. We offer a...Full Job Details
Systems Administrator with Security Clearance
Columbia, MarylandQinetiQ USCompany Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the...Full Job Details