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Keywords: Network Administrator Senior – TS/SCI required, Location: USA

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Senior Linux Systems Administrator (NDA 4)

Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National.... Security Clearance: Candidates must possess an active TS/SCI with Polygraph to be considered for this role. Desirable Skills...

Company: Leidos
Posted Date: 09 Oct 2025
Salary: $112450 - 203275 per year

Network Administrator Senior – TS/SCI required

TS/SCI required Advance how our customers operate while you advance your career. Join GDIT as a Network Administrator... Experience: 10 + years of related experience US Citizenship Required: Yes Job Description: Network Administrator Senior...

Company: General Dynamics
Location: USA
Posted Date: 17 Dec 2025
Salary: $80750 - 109250 per year

Sr. Network Administrator - TS/SCI w/ POLY security clearance

, and follow through in the systems development life cycle. Clearance Required: TS/SCI with poly Title: Senior HPC Systems...Senior HPC Systems Administrator Bluffdale, Utah · Information Technology We pride ourselves on an open, and honest...

Company: Power3 Solutions
Location: Bluffdale, UT
Posted Date: 22 Nov 2025

Senior Research Specialist (SharePoint Administrator) - TS/SCI required

Overview: LMI is seeking a Senior Research Specialist (SharePoint Administrator) to support our team within the... to design web pages that meet and maintain professional visual standards. Active TS/SCI clearance required. Existing knowledge...

Posted Date: 11 Dec 2025
Salary: $145000 per year

Senior Research Specialist (SharePoint Administrator) - TS/SCI required

Overview LMI is seeking a Senior Research Specialist (SharePoint Administrator) to support our team within the Office... ability to design web pages that meet and maintain professional visual standards. Active TS/SCI clearance required. Existing...

Posted Date: 11 Dec 2025
Salary: $145000 per year

Senior HPC Systems Administrator IV- TS/SCI w/poly Clearance required

life cycle. Clearance Required: TS/SCI with poly Title: Senior Systems Administrator IV (HPC) Location: Bluffdale, Utah... Salary Range: $180-210K Description: The Senior HPC Systems Administrator with Tulzi Technologies, LLC will play a critical...

Location: Bluffdale, UT
Posted Date: 22 Nov 2025

Senior Systems Administrator IV- TS/SCI w/ POLY clearance

, and follow through in the systems development life cycle. Clearance Required: TS/SCI with poly Title: Senior HPC Systems...Senior HPC Systems Administrator Bluffdale, Utah · Information Technology We pride ourselves on an open, and honest...

Company: Power3 Solutions
Location: Bluffdale, UT
Posted Date: 22 Nov 2025

Senior VMware Administrator | Active TS/SCI clearance

into opportunity as a Senior VMware Administrator at GDIT. Shape what’s next for mission-critical government projects while shaping... As a Senior VMWare Administrator, the work you’ll do at GDIT will be impactful to the mission of the IT Technology Operations...

Company: General Dynamics
Location: Quantico, VA
Posted Date: 09 Oct 2025
Salary: $125528 - 169832 per year

Systems Administrator Senior (VDI) – TS/SCI required

Administrator Senior (VDI) – TS/SCI required Make meaningful contributions that fuel critical outcomes for some of the... The Senior Virtual Desktop Infrastructure (VDI) Administrator provides administration, monitoring, and updates to virtual...

Company: General Dynamics
Location: Savannah, GA
Posted Date: 08 Oct 2025
Salary: $106250 - 143750 per year

Senior HPC Systems Administrator IV- TS/SCI w/ POLY clearance

, and follow through in the systems development life cycle. Clearance Required: TS/SCI with poly Title: Senior HPC Systems...Senior HPC Systems Administrator Bluffdale, Utah · Information Technology We pride ourselves on an open, and honest...

Company: Power3 Solutions
Location: Bluffdale, UT
Posted Date: 26 Sep 2025

SharePoint Administrator Expert (SME) – TS/SCI required

experience US Citizenship Required: Yes Job Description: SharePoint Administrator Expert (SME) – TS/SCI required Make..., Visio, and SharePoint Clearance Level: TS/SCI Required Certification(s): DoD 8570.01-M IAT Level II/8140 Computing...

Company: General Dynamics
Location: Fort Belvoir, VA
Posted Date: 30 Oct 2025
Salary: $131750 - 178250 per year

Systems Administrator (VDI) - TS/SCI Clearance

Strategic Business Systems is seeking a Senior VDI Systems Administrator to join our team of qualified, diverse... Environment: VCA The Senior Virtual Desktop Infrastructure (VDI) Administrator provides administration, monitoring, and updates...

Posted Date: 16 Oct 2025

System Administrator WINDOWS-TS/SCI Polygraph

System Administrator-Windows Leidos has a new and exciting opportunity for a System Administrator - Windows... Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT...

Company: Leidos
Posted Date: 05 Nov 2025
Salary: $89700 - 162150 per year

Enterprise Management Tools – Systems Engineer TS/SCI w/Poly

/Bachelor of Science ● Required Experience: 5+ years of related experience ● Security Clearance Level: TS/SCI w/Poly...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: San Antonio, TX
Posted Date: 13 Dec 2025
Salary: $127500 - 172500 per year

Senior Networking Administrator - Network Engineer

Job: Senior Networking Administrator - Network Engineer (TS/SCI Security Clearance Required, Swing-Shift) Location... Administrator - Network Engineer role. This swing-shift position requires an active TS/SCI security clearance and offers a unique...

Posted Date: 16 Dec 2025

Senior Network Administrator

life cycle. Clearance Required: TS/SCI with poly Title: Senior Network Administrator Location: Bluffdale..., UT Description: The Senior Network Administrator role with Tulzi Technologies, LLC will play a critical role in the health and status...

Location: Bluffdale, UT
Posted Date: 22 Nov 2025

Network Infrastructure/System Administrator

Network Infrastructure/System Administrator Job Category: Information Technology Time Type: Full time Minimum... Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10...

Location: McLean, VA
Posted Date: 18 Dec 2025

Mid System/Network Administrator

is seeking a Senior System/Network Administrator. The Systems Administrator (SA) provides support for implementation...! Mid System/Network Administrator Laurel, MD Full Time 11108 Mid Level Belay Technologies has been voted...

Location: Laurel, MD
Posted Date: 10 Dec 2025
Salary: $114000 - 164000 per year

Mid System/Network Administrator

’s degree TS/SCI with poly The Level 2 System/Network Administrator shall possess the following capabilities: Experience... and a finalist in 2021! Belay Technologies is seeking a Senior System/Network Administrator. The Systems Administrator...

Location: Laurel, MD
Posted Date: 10 Dec 2025
Salary: $114000 - 164000 per year

Sr. Network Administrator

Kavaliro is seeking a motivated, career-driven, and customer-oriented Senior Network Administrator to join our team... (e.g., SOUTHCOM, CENTCOM, INDOPACOM, SOCOM, EUCOM). Clearance Requirement: Active TS/SCI clearance...

Company: Kavaliro
Location: Key West, FL
Posted Date: 05 Oct 2025