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Keywords: Systems Administrator - TS SCI eligible, Location: USA

Page: 1

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... Administrator to support operations within a classified environment in Hawaii. This role is critical to ensuring the reliability...

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

Junior Systems Administrator - Onsite - Active TS/SCI Eligible

to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations... of related experience US Citizenship Required: Yes Job Description: GDIT is seeking a Junior System Administrator...

Company: General Dynamics
Location: Bluemont, VA
Posted Date: 18 Jan 2026
Salary: $73950 - 100050 per year

LINUX Systems Administrator| SA2 or SA3 -TS/SCI w/ Poly Security Clearance Required

life cycle. Clearance Required: TS/SCI w/poly Title: Systems Administrator ( Linux)-SA2 or SA3 Location: Ft. Meade, MD.... Tulzi offers secure network systems and software engineering solutions in both public and private sectors. With certified...

Company: Power3 Solutions
Location: Fort Meade, MD
Posted Date: 12 Dec 2025
Salary: $160000 - 200000 per year

Systems Administrator SA3 -TS/SCI w/ Poly Security Clearance Required

life cycle. Clearance Required: TS/SCI w/poly Title: Systems Administrator - SA3 Location: Ft. Meade, MD Salary Range... while circumventing manual process for new operating system rollout. Requirements: TS/SCI with polygraph clearance 15 years...

Location: Fort Meade, MD
Posted Date: 04 Dec 2025

Systems Administrator| LINUX | SA2 or SA3 -TS/SCI w/ Poly Security Clearance Required

life cycle. Clearance Required: TS/SCI w/poly Title: Systems Administrator ( Linux)-SA2 or SA3 Location: Ft. Meade, MD.... Tulzi offers secure network systems and software engineering solutions in both public and private sectors. With certified...

Company: Power3 Solutions
Location: Fort Meade, MD
Posted Date: 05 Nov 2025
Salary: $160000 - 200000 per year

IT Specialist System Administrator w/ active TS/SCI

States without the need for employer sponsorship, now or at any time in the future. Active TS/SCI security clearance... retention and access. Perform regular systems administration, including availability, performance tuning, upgrades, recovery...

Company: Deloitte
Location: Honolulu, HI
Posted Date: 11 Jan 2026

Storage Administrator (TS/SCI required) STE-STA (Springfield)

into databases and to extract data from disk storage tools. Clearance Requirements: Active TS/SCI and willing and able to get... extraordinary milestones. Kentro is hiring an experienced Storage Administrator to support Kentro and our customer through award...

Company: Kentro
Location: Springfield, VA
Posted Date: 10 Jan 2026

Senior VMware Administrator | Active TS/SCI clearance

Level: Active Secret clearance (Must be TS/SCI eligible) Required Experience: 8+ years of experience with systems...Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able...

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

Senior AWS Cloud Engineer - TS/SCI Clearance Required

: [Tampa, FL / DC area / Hybrid Remote] Position Type: Full-Time Salary Range: $150k Security Clearance Required: TS/ SCI... on our team, while balancing lifestyle by supporting personal and family goals with flexibility. We offer secure network systems...

Company: Power3 Solutions
Location: Tampa, FL
Posted Date: 07 Jan 2026
Salary: $150000 per year

Senior AWS Cloud Engineer TS/SCI clearance required

Security Clearance Required: TS/SCI We are seeking a highly skilled and experienced Senior AWS Cloud Engineer.... Tulzi offers secure network systems and software engineering solutions in both public and private sectors. With certified...

Location: Tampa, FL
Posted Date: 07 Jan 2026
Salary: $150000 per year

Senior SIEM/Data Integration Engineer - Cribl/Splunk (TS/SCI)

) degree in Systems Engineering, Computer Science, Cybersecurity, Electrical Engineering, or a related technical field. Senior... administrator or engineer, with deep expertise in data onboarding, parsing, index-time processing, and search performance...

Company: Kentro
Location: Tampa, FL
Posted Date: 08 Jan 2026

Field Systems Administrator

+ CE or equivalent). Clearance Requirement Secret (eligible for TS/SCI) Benefits and Perks At STF, we recognize..., Department of Defense (DoD), and other federal agencies. Job Summary The Field Systems Administrator provides operational...

Location: USA
Posted Date: 22 Nov 2025

System and Network Administrator

on existing infrastructures TS/SCI clearance with a polygraph HS diploma or GED Security+ Certification and Networking... to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate...

Posted Date: 28 Jan 2026
Salary: $77600 - 176000 per year

System Administrator, Senior

, or Terraform Knowledge of Linux firewalls, Linux RPMs, networking configuration, and DNS TS/SCI clearance with a polygraph... requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen...

Location: Laurel, MD
Posted Date: 27 Jan 2026
Salary: $77600 - 176000 per year

Cloud Systems Administrator

Responsibilities We are seeking a Cloud Systems Administrator to support the migration of corporate hardware systems.... Qualifications Seven (7) years experience as a Systems Administrator with solid understanding and working knowledge of core Linux...

Company: Peraton
Posted Date: 25 Jan 2026

System Administrator

and configuration. Security Clearance: Active Top Secret Clearance Must be able to obtain and maintain a DoD TS/SCI-eligible... a motivated, career and customer-oriented System Administrator to join our Air Force / Space team at Eglin AFB. The System...

Company: ManTech
Location: USA
Posted Date: 24 Jan 2026

System Administrator

and configuration. Security Clearance: Active Top Secret Clearance Must be able to obtain and maintain a DoD TS/SCI-eligible... a motivated, career and customer-oriented System Administrator to join our Air Force / Space team at Eglin AFB. The System...

Company: ManTech
Location: USA
Posted Date: 23 Jan 2026

HPC Linux Systems Administrator 3/4 - Secret

Systems Administrator to join its dynamic team of technical professionals. The qualified applicant will become part...'s degree in Information Technology Active Top Secret, TS/SCI, Polygraph, or SAP/SAR access would be nice to have 10 years...

Company: Northrop Grumman
Location: Melbourne, FL
Posted Date: 21 Jan 2026
Salary: $89400 - 134200 per year

Linux Systems Administrator (SDN / Cisco ACI)

Responsibilities Peraton Labs is seeking a poly-cleared Linux Systems Administrator who can own day-to-day... This position requires an active/current TS/SCI w/ Polygraph Preferred qualifications Experience supporting secure environments...

Company: Peraton
Location: College Park, MD
Posted Date: 21 Jan 2026
Salary: $112000 - 179000 per year

Systems Administrator

Knowledge of Veritas Backup Exec for backup and recovery of systems Ability to pay strict attention to detail TS/SCI...Systems Administrator The Opportunity: Your technical expertise makes you a key team player, solving one problem...

Posted Date: 18 Jan 2026
Salary: $77600 - 176000 per year