117 results for Systems Administrator Jobs in Herndon, VA, US

Manage and secure IT infrastructure, oversee installation and maintenance of systems, automate tasks, collaborate with teams, administer Windows and Linux systems, monitor system health, implement infrastructure as code, and conduct security audits.

Active TS/SCI clearance and willingness to sit for CI Poly needed for consideration*Zachary Piper Solutions seeks a Linux/Fidelis Systems Administrator who is customer service oriented. This candidate will make a positive impact on a long term contract in support of our client in the Intelligence Co...

Requisition Number: 21518Required Travel: 0 - 10%Employment Type: Full Time/Salaried/ExemptAnticipated Salary Range: $87,990.00 - $120,000.00Security Clearance: TS/SCI with PolyLevel of Experience: MidThis opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technolog...

Job DescriptionCloud Systems Administrator IVThis position requires an active TS/Sensitive Compartmental Information (SCI) security clearance with the ability to obtain a Counterintelligence polygraph.Criterion Systems LLC is seeking a mission-focused Cloud Systems Administrator IV to support and co...

Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *What You’ll Get To DoCACI is seeking a System Administrator to work with a focused and fu...

The RoleThe Senior Systems Administrator - Federal will directly impact the business by swiftly designing and implementing software solutions. The candidate's work will have a great impact on the business by swiftly designing and implementing software. They should enjoy creating frameworks that simp...

Job ID 2504336Location ASHBURN, VA, USDate Posted 2025-04-07Category SoftwareSubcategory SW EngineerSchedule Full-timeShift Day JobTravel Yes, 10 % of the TimeMinimum Clearance Required NoneClearance Level Must Be Able to Obtain Public TrustPotential for Remote Work YesDescriptionPosition SummaryWe ...

Systems AdministratorReston, VA This is a DEVOPS focused position. Assist with maintenance of existing legacy applications and support the transition to a new system architecture. Location is the Reston area. ***NOTE{​{​{​{:}}}} Additional security scrub required. Location is Reston area***Mandatory...

Kepler is on an audacious mission to deliver Internet connectivity to space, creating the infrastructure to support the rapidly increasing data needs of the space economy. With 23 satellites launched to date and our optical constellation on the horizon, our ambition is to improve access to space-gen...

SYSTEMS ADMINISTRATOR Springfield, VA (on site)Active TS/SCI ClearancePTFS is a leader in digital content management solutions, content digitization, and library services/solutions, serving more than 500 organizations around the world.Night Shift / Weds (Alt) - Sat 1730-0530ET 4 on, 3 off / 3 on, 4 ...