ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Unix Systems Admin Jobs

unix systems admin

Viewing 1 - 20 of 722

Unix Systems Admin Jobs requiring security clearance

Show:
Sort by:

Systems Administrator/Manager

SOSi
Usag Humphreys(On-Site/Office)
Updated Today
Secret
Not Specified

Overview **This position is contingent upon award of contract** SOSi is seeking a highly qualified Systems Administrator/Manager to join a program providing critical network operations and maintenance...

user avatar

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

General Dynamics Information Technology
Annapolis, MD(On-Site/Office)
Updated Today
Top Secret
Polygraph

Enterprise Management Tools - Systems EngineerDeliver simple solutions to complex problems as a Systems Engineer Senior at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements o...

user avatar

System Administrator

Synergy ECP
Columbia, MD(On-Site/Office)
Updated Yesterday
5+ yrs exp
TS/SCI
Full Scope Polygraph

SYSTEM ADMINISTRATOR DESCRIPTION: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes re...

user avatar

Senior Systems Engineer II (Unix/Linux)

TMC Technologies
Pocatello, ID(On-Site/Office)
Updated Today
Top Secret
Not Specified

TMC is in immediate need of a Senior Systems Engineer II (Unix/Linux) to support our federal client located in Pocatello, ID. This position is responsible for design, deployment, testing, certificatio...

user avatar

Splunk Administrator

TEKsystems c/o Allegis Group
Montgomery, AL(On-Site/Office)
Updated Today
5+ yrs exp
Secret

Duties & Responsibilities: § Serve as Splunk Administrator responsible for planning, managing, and implementing Splunk across multiple enterprise networks and implementations. § Provide expertise as...

user avatar

Network Administrator

CACI
Fort Washington, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Network AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of ...

user avatar

SITEC - Systems Administrator - ACAS - Stuttgart, Germany

Peraton
Stuttgart(On-Site/Office)
Updated Today
TS/SCI
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

ISSE

New
NorthHill Technology Resources
Apply today! Be one of the first candidates to apply for maximum exposure.
Fairfax, VA(On-Site/Office)
Updated Yesterday
10+ yrs exp
TS/SCI
CI Polygraph

One of our premier clients has an immediate need for a full-time Information System Security Engineer (ISSE) to work on-site at their headquarters location in Fairfax, VA. A successful candidate mus...

user avatar

ISSE

New
Zeta Associates Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Fairfax, VA(On-Site/Office)
Greenwood Village, CO(On-Site/Office)
Updated Yesterday
10+ yrs exp
Intel Agency
CI Polygraph

Information System Security Engineer Fairfax, VA or Greenwood Village, CO Job Description: Seeking an Information System Security Engineer (ISSE). The role of the ISSE is to bridge the gap between ...

user avatar

System Admin-4 with TS/SCI with Full-Scope Poly

The Judge Group
Herndon, VA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Our client is currently seeking a System Admin-4 with TS/SCI with Full-Scope Poly Request: System Administrator 4 Work Location: Herndon, VA USA * ACTIVE TOP SECRET SCI CLEARANCE - Active Coun...

user avatar

Senior AIX Administrator

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Zachary Piper Solutions is seeking a secret cleared Senior AIX Administrator to join a National Security Contract located in Annapolis Junction, MD through 100% full onsite presence . The Senior ...

user avatar

Linux System Administrator III

Dezign-Concepts
San Antonio, TX(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

20240226-BP-386-01 Active (NSA) Top Secret Clearance with Poly Required Salary Range: Up to $170K **salary is commensurate with education and experience** **Please note: This job requires an existing...

user avatar

Master Linux System Administrator - Secret Cleared

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Updated Today
Secret
Polygraph

Piper Companies is looking for a Master Linux System Administrator to join a government contractor, working onsite in San Diego, CA. An active secret clearance is required for consideration This is a ...

user avatar

Support NETWORK ENTERPRISE TECHNOLOGY COMMAND (NETCOM) CAREERS

SAIC
Fort Huachuca, AZ(On-Site/Office)
Updated Today
Secret
Not Specified

Description SAIC is seeking qualified applicants in a diverse array of IT fields and locations to support the United States Army, Network Enterprise Technology Command (NETCOM) contract. POSITIONS...

user avatar

Database Administrator

New
ASRC Federal
Apply today! Be one of the first candidates to apply for maximum exposure.
Egg Harbor, NJ(On-Site/Office)
Updated Today
Public Trust
Not Specified

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

user avatar

C2 Apps System Administrator

New
Agile Defense, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Shaw Afb, SC(On-Site/Office)
Updated Today
Secret
Not Specified

At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's why we always look to the future and embrace change with an unmovable spirit and the courage t...

user avatar

Systems Network/Administrator

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Laurel, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

R-00160886Description Leidos has a new and exciting opportunity for a Systems/Network Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Our ta...

user avatar

SIGINT Systems Admin (High-Band Journeyman)

CACI
Hampton, VA(On-Site/Office)
Updated Today
TS/SCI
None

SIGINT Systems Admin (High-Band Journeyman)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: NoneT...

user avatar

Senior AIX Administrator

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Zachary Piper Solutions is seeking an experienced Senior AIX Administrator to join a federal program in the Annapolis Junction, MD area. The Senior AIX Administrator will maintain and optimize their A...

user avatar

Site Systems Administrator

Peraton
Herndon, VA(On-Site/Office)
Updated Today
Top Secret
CI Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • CCPA
  • Pay My Bill
  • Contact Us
Download on the App StoreGet it on Google Play

© 2025 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.