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Keywords: Systems Administrator - Active Top Secret Required, Location: USA

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Linux System Administrator

Certification. Experience with NetAPP Clearance Requirements: Must have a current/active Top Secret/SCI with Polygraph...Mantech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD...

Company: ManTech
Location: Laurel, MD
Posted Date: 24 Jul 2025

Network Systems Administrator

Description Leidos National Security Sector has an opportunity for an experienced Network Systems Administrator... of the SURTASS program. Assist with onsite shipboard network and communications systems repairs, upgrades...

Company: Leidos
Location: Virginia Beach, VA
Posted Date: 05 Oct 2025
Salary: $57850 - 104575 per year

Endpoint Security as a Service (ESS) Engineer/Administrator

components and develop cutting-edge technical solutions. Basic Qualifications: Active Top Secret clearance (SCI eligible...Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator...

Company: Leidos
Location: Washington DC
Posted Date: 02 Oct 2025
Salary: $89700 - 162150 per year

Endpoint Security as a Service (ESS) Engineer/Administrator

components and develop cutting-edge technical solutions. Basic Qualifications: Active Top Secret clearance (SCI eligible...Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator...

Company: Leidos
Location: Greenbelt, MD
Posted Date: 02 Oct 2025
Salary: $89700 - 162150 per year

Endpoint Security as a Service (ESS) Engineer/Administrator

components and develop cutting-edge technical solutions. Basic Qualifications: Active Top Secret clearance (SCI eligible...Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator...

Company: Leidos
Location: Fort Belvoir, VA
Posted Date: 02 Oct 2025
Salary: $89700 - 162150 per year

Endpoint Security as a Service (ESS) Engineer/Administrator

components and develop cutting-edge technical solutions. Basic Qualifications: Active Top Secret clearance (SCI eligible...Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator...

Company: Leidos
Location: USA
Posted Date: 02 Oct 2025
Salary: $89700 - 162150 per year

Systems Administrator - Active Top Secret Required

plus Security Clearance Level: Active Top Secret Location: Washington, District of Columbia; limited telework may...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able...

Company: General Dynamics
Location: USA
Posted Date: 04 Oct 2025
Salary: $108979 - 147443 per year

Systems Administrator - Active Directory Forests - Active Top Secret clearance required

Forests – Active Top Secret Required Seize your opportunity to make a personal impact as a SYSTEMS Administrator with GDIT... + years of related experience US Citizenship Required: Yes Job Description: Systems Administrator - Active Directory...

Company: General Dynamics
Location: USA
Posted Date: 10 Sep 2025
Salary: $110500 - 149500 per year

LINUX Systems Administrator - Active Top Secret Required

+ years of related experience US Citizenship Required: Yes Job Description: Linux Systems AdministratorActive Top... Administrator Required Technical Skills: DoD 8140 compliance required Security Clearance Level: Active Top Secret...

Company: General Dynamics
Location: USA
Posted Date: 03 Aug 2025
Salary: $108979 - 147443 per year

Senior Systems Administrator (Active Top Secret Clearance)

Working at ICF ICF is a global advisory and technology services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate chan...

Location: USA
Posted Date: 10 Oct 2025
Salary: $81094 - 166810 per year

Systems Administration (LCRD) / Active Top Secret

. This position requires the candidate to have an active Top Secret security clearance. Desired Experience: Active TS/SCI...Responsibilities Peraton has an immediate opening for a Jr.-Mid level System Administrator (SA) to support our NASA...

Company: Peraton
Location: Las Cruces, NM
Posted Date: 19 Sep 2025
Salary: $51000 - 82000 per year

System Administrator – Top Secret Clearance | Charleston, SC

System AdministratorTop Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic... a System Administrator to support operations in Charleston. This is a full-time, CONUS position requiring an active DoD Top...

Posted Date: 08 Oct 2025

Linux Systems Administrator, Senior - Top Secret Clearance Required

development efforts. Qualifications: Active Top Secret clearance required Bachelor's degree in a STEM discipline or 4..., Engineering & Analysis, and Training. Responsibilities: As a Senior Linux Systems administrator with AMERICAN SYSTEMS...

Company: American Systems
Location: Crane, IN
Posted Date: 04 Oct 2025
Salary: $80100 per year

Linux Systems Administrator, Staff - Top Secret Clearance Required

, and computer peripherals, as well as data storage servers and networking equipment. Qualifications: Active TOP SECRET clearance..., Engineering & Analysis, and Training. Responsibilities: As a Linux Systems Administrator, Staff with AMERICAN SYSTEMS...

Company: American Systems
Location: Crane, IN
Posted Date: 03 Oct 2025
Salary: $67800 per year

Linux/Windows Systems Administrator - Top Secret Clearance

, Virtualization Technologies Must currently have an active Top Secret Clearance Desired skills Windows and Linux OS patching... months of start) CompTIA Linux+ or Red Hat Certified Systems Administrator Certification Ability to provide in-depth...

Posted Date: 02 Oct 2025
Salary: $77000 - 133400 per year

Lead Systems Administrator (Windows) - Top Secret Required

Required: Active Top Secret Position Overview We are seeking an experienced Lead Systems Administrator (Windows) to provide.... Strong knowledge of vulnerabilities, attack methods, and detection techniques. Clearance: Active Top Secret clearance...

Location: Dahlgren, VA
Posted Date: 25 Sep 2025

Lead Systems Administrator (Unix/Linux)- Top Secret Required

recognition and appreciation programs. Location: Dahlgren, VA Clearance Required: Active Top Secret Position Overview... We are seeking an experienced Lead Systems Administrator (Unix/Linux) to provide operational leadership for both classified...

Location: Vienna, VA
Posted Date: 25 Sep 2025

IT Systems Administrator - Top Secret Clearance

ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX.... ADDITIONAL REQUIREMENTS: Active Top Secret or TS/SCI with Polygraph. Note that an active clearance may provide the opportunity...

Company: SpaceX
Location: USA
Posted Date: 12 Jul 2025
Salary: $90000 - 115000 per year

System Administrator (Top Secret Clearance Required)

Enterprise Linux experience VMWare experience Active Top Secret or Q security clearance...Opportunity: The System Administrator will provide a first-line level of support to resolve issues related...

Posted Date: 03 Aug 2025

Mid Level Database Administrator - TOP SECRET is required - fully ONSITE

Visual Soft, Inc is seeking qualified candidates (US Citizens with active ACTIVE TOP SECRET clearance - a requirement... with std benefits Clearance: Active TOP SECRET required # of Positions: ONE position available LOCATION: Huntsville...

Company: VISUAL SOFT, INC
Location: Huntsville, AL
Posted Date: 12 Oct 2025
Salary: $150000 per year