41 results for Systems Administrator Jobs in Quantico, VA, US

ManTech seeks a GNOC Systems Administrator to help support our current Marine Corps Systems Command, Program Manager Intelligence & Cyber Operations Contract in Stafford, VA.Responsibilities include but are not limited to:Maintain a 24/7 presence to manage an entire domain with over 40 garrison and ...

Responsible for ensuring the security and integrity of IT systems, applying Security Technical Implementation Guides (STIGs), managing system patches, and overseeing vulnerability management processes. Conducts regular STIG compliance checks, manages operating systems and application patches, perfor...

Description Leidos is seeking a Sr. System Administrator in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolid...

Responsible for administering, managing, and maintaining Windows 2019 and 2022 servers, updating and deploying Virtual Desktop Templates and Images, patching Windows Servers, and troubleshooting system-related problems. Experience with Active Directory, DNS, DHCP, and PowerShell scripting is require...

Responsible for maintaining a 24/7 presence managing a domain with over 40 sites, administering Windows servers and workstations, using SCOM and Service Manager for monitoring and ticketing, diagnosing and resolving hardware and software issues, and providing user support for enterprise services.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret SCI + PolygraphClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:System Administration, Technical Support, Troublesho...

Analyze and evaluate existing hardware/software systems, monitor infrastructure availability, diagnose and resolve issues, oversee disaster recovery plans, implement operating system upgrades, and ensure security compliance. Provide technical guidance and create engineering documentation for enterpr...

Manages computer systems functionality and efficiency. Provides IT service management and troubleshooting, analyzes and diagnoses hardware failures, performs network management, monitors system performance, manages user accounts, and interfaces with customers and government officials. Shift work on ...

DescriptionThe Multi Domain Solutions Division at Leidos is looking for a Senior Systems Administrator to support a fast-paced program with the Air Force Life Cycle Management Center. This role involves supporting the delivery of comprehensive IT and support services to ensure mission success while ...

DescriptionBMA is seeking an Senior Systems Administrator to join our team. This is a remote position .Job Summary Ensures the stable operation of the in-house computer software systems and network connections—including planning, developing, installing, configuring, maintaining, supporting, and opti...