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Keywords: System Administrator - active Top Secret required, Location: USA

Page: 3

DoD SkillBridge Intern - Systems Administrator I (Active Duty Service Member)

System Administrator to support the sustainment of NORAD & USNORTHCOM (N-NC) systems. These systems consist of an on-premises... administrator of Windows and Red Hat Enterprise Linux (RHEL) environments Performing as a system administrator of the Nutanix...

Posted Date: 11 Jan 2026

Server Virtualization Subject Matter Expert - Top Secret Clearance | Charleston, SC

CONUS position requiring an active DoD Top Secret clearance. This position may be subject to the Service Contract Labor...: Must have a current and active DoD Top Secret security clearance. Individual shall be working toward the relevant certifications...

Posted Date: 31 Dec 2025

VMWare NSX/Windows (Top Secret clearance) - JMETC

. Currently, we are seeking a VMWare NSX/Windows (Top Secret clearance) - JMETC. This role supports our Navy customer in Lexington...: VCF, Security+ Education Requirements: Bachelors degree preferred. Security Clearance: Top Secret...

Posted Date: 06 Nov 2025

Linux Engineering Manager - Secret/Top Secret Clearance

System Administrator (RHCSA) will be a significant plus. Autonomy and Collaboration: The ability to work... complex problems that encompass many aspects of Linux systems. System Management and Maintenance: Proactively maintain...

Posted Date: 05 Nov 2025

Network Administrator 3/4 - Secret

Candidates must have the ability to obtain, and maintain, access to Top Secret as a condition of continued employment...+, a CCNA (or a CCNP) certification with 6 years of Network Administration experience in a classified environment Active Top...

Company: Northrop Grumman
Location: Azusa, CA
Posted Date: 21 Jan 2026
Salary: $103600 - 155400 per year

Staff Cybersecurity Application Administrator/Architect - Secret

employment Preferred Qualifications: Bachelor’s degree in Cyber Security Active Top Secret, TS/SCI, SAP/SAR access...) in order to be considered with the ability to obtain a DOD Top Secret level security clearance as a condition of continued...

Company: Northrop Grumman
Location: Melbourne, FL
Posted Date: 10 Jan 2026

Sr Principal Cybersecurity Application Administrator/Architect - Secret

Security Active Top Secret, TS/SCI, SAP/SAR access, or Polygraph is preferred Experience with Certification... DOD Secret level security clearance (at a minimum) in order to be considered with the ability to obtain a DOD Top Secret...

Company: Northrop Grumman
Location: Melbourne, FL
Posted Date: 07 Jan 2026
Salary: $122800 - 184200 per year

Senior VMware Administrator | Active TS/SCI clearance

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able... to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations...

Company: General Dynamics
Location: Quantico, VA
Posted Date: 06 Jan 2026
Salary: $128039 - 173229 per year

Database Administrator - Active Security Clearance

Top Secret clearance with the ability to obtain and maintain a TS/SCI with poly Bachelor's degree preferred, in Computer... Administration, Oracle system maintenance on Windows environment Desired Qualifications: Active TS/SCI with poly...

Company: Cadre
Location: Reston, VA
Posted Date: 01 Jan 2026

NCIS SQL Database Administrator | Active TS clearance

. Our SQL Database Administrator must have: Security Clearance Level: Active Top Secret clearance required; Must be able...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able...

Company: General Dynamics
Location: Quantico, VA
Posted Date: 21 Dec 2025
Salary: $110500 - 149500 per year

Sr. IT Systems Engineer- Secret- Onsite in Orlando, FL

interpersonal and teaming skills Desired skills Active Secret or Top Secret security clearance (investigation within the past... of the skills listed. System administration of networks using Linux integrated into Windows Server Active Directory...

Company: Lockheed Martin
Location: Orlando, FL
Posted Date: 24 Jan 2026
Salary: $98300 - 170315 per year

Principal Network Engineer (Onsite - Secret Clearance Required)

an active DoD Secret clearance on Day 1 and maintain throughout employment and be potentially clearable through Top Secret... to obtain one within 6 months of employment. Candidate must possess an active DoD Secret clearance on Day 1 and maintain...

Posted Date: 17 Jan 2026
Salary: $82000 - 164000 per year

Sr. Splunk / SIEM Engineer (Secret Required)

Certification Must possess a valid DoD 8570 IAT-II certification (ex. Security+) Active Secret clearance required; must be willing... and able to obtain Top Secret clearance. Strong problem-solving skills and ability to work independently or within a team...

Company: August Schell
Location: Alexandria, VA
Posted Date: 08 Jan 2026

Net/Sys Admin II - Network/System Administrator

(i.e. CASP, CISSP, etc). Security Clearance Requirements: Top Secret Clearance with SCI Eligibility Eligibility for access.... At Watermark, our people come first! Network/Systems Administrator II The primary function will be to organize, install...

Posted Date: 28 Jan 2026

Systems Administrator - Journeyman

Administrators experience. Active Secret Clearance (Active Top-Secret clearance with SCI and SAP eligibility desired). Special Access... with the necessary skills to support AFLCMC/C3B by independently executing IT/Systems Administrator tasks in a classified work...

Posted Date: 28 Jan 2026

Systems Administrator - TS SCI eligible

Must have an active U.S. government Top Secret security clearance and be SCI eligible. Additional eligibility requirements for access... Requirement: An active Top Secret security clearance is required for this position.​ This position is part of our Corporate team...

Company: Parsons
Location: USA
Posted Date: 28 Jan 2026
Salary: $86700 - 151700 per year

IT Systems Administrator

experience; Master's degree preferred. Required Security Clearance: Must have an Active Top-Secret Clearance with SCI Eligibility...System Installation, Configuration, and Maintenance: Install, configure, and maintain operating systems, hardware...

Posted Date: 28 Jan 2026

Sr Principal Windows Systems Administrator - Polygraph

but not be limited to the following: Perform as a Windows System Administrator for a classified government contract. Able..., Policies, and permissions Candidates must have a current DOD Top Secret/SCI level security clearance, to include a recently...

Company: Northrop Grumman
Location: Linthicum, MD
Posted Date: 27 Jan 2026
Salary: $123400 - 185000 per year

Principal Linux Systems Administrator

. Applicants must have an active DoD Secret level security clearance (at a minimum), to include a closed investigation... or current DoD Top Secret security clearance. Current Security+ CE, CISSP, CASP, or similar DoD 8570 or 8140 compliant security...

Posted Date: 27 Jan 2026
Salary: $103600 - 155400 per year

Systems Administrator/Principal Systems Administrator

is required Candidate must have active/current Top Secret/SCI clearance with adjudicated Full Scope Polygraph at time of application..., but not be limited to, the following: Perform as a Linux and Windows System Administrator on large government contracts. Perform...

Company: Northrop Grumman
Location: USA
Posted Date: 27 Jan 2026
Salary: $91800 - 137600 per year