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

Page: 1

Network Administrator

requirements. The position is located at Fort Meade, MD and requires U.S citizenship with an active Top Secret/SCI. Primary...'s discretion). Effective written and oral communication and problem-solving skills Active DoD clearance at the Top-Secret/SCI...

Company: Leidos
Location: Odenton, MD
Posted Date: 10 Dec 2025
Salary: $73450 - 132775 per year

Classified Area System Administrator

, AL office. Clearance: You must currently hold an active Secret clearance to qualify for consideration.... You must also be eligible to obtain Top Secret clearance upon hire. Primary Responsibilities: Set up and maintain Windows servers, desktops...

Company: Leidos
Location: Huntsville, AL
Posted Date: 07 Nov 2025
Salary: $57850 - 104575 per year

Network Administrator

: Must hold an active Secret security clearance prior to start and be able to obtain a Top Secret. (US Citizenship... Defense Information Systems Agency (DISA) migration to the Department of Defense’s Fourth Estate (DoD 4th Estate) agencies...

Company: Leidos
Location: Odenton, MD
Posted Date: 16 Oct 2025

G2 Directory Services Engineer / Senior Systems Administrator | Active Top Secret clearance

Level: Active Top Secret clearance. (A Secret clearance with completed T5 Investigation is acceptable...Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able...

Company: General Dynamics
Location: USA
Posted Date: 06 Jan 2026
Salary: $111155 - 150385 per year

G2 SharePoint Systems Administrator | Active Top Secret clearance

. Our SharePoint / Systems Administrator must have: Security Clearance Level: Active Top Secret clearance. (A Secret clearance...Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able...

Company: General Dynamics
Location: USA
Posted Date: 06 Jan 2026
Salary: $111155 - 150385 per year

NCIS Systems Administrator | Active Top Secret clearance

in ServiceNow. WHAT YOU’LL NEED TO SUCCEED Security Clearance Level: Active Top Secret clearance (Must be TS/SCI eligible...Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able...

Company: General Dynamics
Location: Quantico, VA
Posted Date: 06 Jan 2026
Salary: $96569 - 130651 per year

Senior DevOps/Systems Administrator (Active Top Secret Clearance)

to make this happen. We are seeking a skilled Systems Administrator to support daily operations of IT systems... for a government program, ensuring stability, security, and compliance across infrastructure components. The Systems Administrator...

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

Windows Systems Administrator (Active Top Secret cleared)

Required: Bachelor's degree and 8+ years of Windows systems administration experience Active DoD Top Secret clearance... operating systems and servers across the enterprise. Responsibilities include: Installing, configuring, and maintaining...

Company: Deloitte
Location: Gilbert, AZ
Posted Date: 29 Oct 2025

PDM/PLM Application Administrator (Windchill) , Principal Specialist, Active Top Secret Clearance, Onsite Plano TX

is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: Top Secret - Current Application System Administrator... Active and transferable U.S. government issued TOP SECRET security clearance is required prior to start...

Location: Plano, TX
Posted Date: 25 Nov 2025
Salary: $82000 - 164000 per year

Electronic Surveillance System Analyst (Active Top Secret Required)

and procedures. Maintain standard operating procedures. Qualifications: Active Top Secret security clearance. Bachelor’s degree... to perform the resolution steps through self-service, or by another area, such as the security administration, systems...

Company: Akima
Location: Fredericksburg, VA
Posted Date: 01 Nov 2025

Systems Administrator – Top Secret Clearance | Norfolk, VA

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

Posted Date: 07 Jan 2026

Tier II Linux Systems Administrator (HPC) - Top Secret Clearance w/SCI eligibility

Active Top Secret clearance with SCI eligibility U.S. citizenship required Bachelor’s degree in a STEM discipline... Linux Systems Administrator with AMERICAN SYSTEMS supporting HPC environments, you will have the opportunity to do the...

Company: American Systems
Location: Arlington, VA
Posted Date: 01 Jan 2026
Salary: $91600 per year

Tier II Linux Systems Administrator (HPC) - Top Secret Clearance w/SCI eligibility

Active Top Secret clearance with SCI eligibility U.S. citizenship required Bachelor’s degree in a STEM discipline... II Linux Systems Administrator with AMERICAN SYSTEMS supporting HPC environments, you will have the opportunity to do the...

Company: American Systems
Location: Arlington, VA
Posted Date: 01 Jan 2026
Salary: $91600 per year

Linux ​System Administrator- Top Secret Clearance Required

-functional teams Active Top Secret or Q security clearance Preferred Qualifications 3+ years of experience with Cloudera...Opportunity: ​​IMG is hiring a System Administrator to oversee and maintain the current enterprise Red Hat Linux...

Posted Date: 12 Dec 2025

Help Desk System Administrator - Top Secret

a healthy, fulfilling life at and outside of work. Basic Qualifications Active Final TOP SECRET clearance is required prior...LMCareers Business Unit RMS Security Clearance Top Secret Shift First Direct/Indirect Direct Business...

Posted Date: 11 Dec 2025
Salary: $93800 - 162610 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: 11 Dec 2025
Salary: $77000 - 133400 per year

Staff Linux/Windows Systems Administrator - Top Secret Clearance

, Virtualization Technologies Experience with new network setup/modernization Must currently have an active Top Secret Clearance... Rotary and Mission Systems Department XECTQF:ECIW IE Valley Forge Job Class Information Technology Job Category...

Posted Date: 10 Dec 2025
Salary: $114700 - 198720 per year

Sr. 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: 14 Nov 2025
Salary: $93800 - 162610 per year

Systems Administrator/DevOps Engineer (Top Secret clearance)

and operational. What You Will Bring With You: Candidate must have an active Secret clearance or higher Bachelor’s degree... conducting interviews and extending offers in anticipation of the award. The Work We are seeking a System Administrator...

Location: Reston, VA
Posted Date: 12 Dec 2025
Salary: $89203 - 151646 per year

IT Systems Administrator / Top Secret / Onsite: Henderson, NV

RHEL, Windows Server, and Windows 10. Active Top Secret Security Clearance and US Citizenship Required for this facility.... Basic Qualifications Must hold an active DoD Top Secret (U.S. Citizen) Must have a non-expired CompTIA Security...

Company: Lockheed Martin
Location: Las Vegas, NV
Posted Date: 18 Oct 2025
Salary: $80600 - 139840 per year