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

Unix Windows Systems Administrator Jobs

unix windows systems administrator

Viewing 1 - 20 of 476

Unix Windows Systems Administrator Jobs requiring security clearance

Show:
Sort by:

Senior Windows Systems Administrator

The Tatitlek Corporation
Dahlgren, VA(On-Site/Office)
Updated Today
Secret
None

OverviewJob specifications are intended to present a descriptive list of the range of duties performed by employees. Specifications are not intended to reflect all duties performed within the job.SUMM...

user avatar

Linux Systems Administrator

Indotronix International Corp
Melbourne, FL(On/Off-Site)
Updated Yesterday
2+ yrs exp
Unspecified

Job Title- System Administrator Job Location- Melbourne, FL Pay rate $35- $37/hr on w2(75k) ^ months contract to hire Client is searching for a technical professional to join the Managed Operations C...

user avatar

Sr Audio Visual Engineer

Crimson Phoenix LLC (CPGS)
Tampa, FL(On-Site/Office)
Updated Today
10+ yrs exp
Unspecified

Transform technology into opportunity as a Systems Administrator As a Systems Administrator you will help ensure today is safe and tomorrow is smarter. Our work depends on TS/SCI cleared Systems Adm...

user avatar

Systems Administrator

General Dynamics Information Technology
Bluemont, VA(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of...

user avatar

Top Secret Night Shift Help Desk

New
Insight Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Pentagon, DC(On/Off-Site)
Updated Today
5+ yrs exp
Top Secret

Key Responsibilities • Respond to and diagnose UNIX/Linux problems, providing Tier 1 and 2 technical support • Own incidents from initial report to resolution, ensuring timely and effective problem ...

user avatar

System Administrator, Level 2 (FORECASTED)

Independent Software
Fort Meade, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

What You Will Do:At Independent Software, our mission is to support secure and resilient IT environments that enable critical operations and protect national interests. As a System Administrator, you ...

user avatar

Windows System Administrator 101848

Information Technology Engineering Corporation
Aurora, CO(On-Site/Office)
Updated Yesterday
Unspecified
None

System Administrator Location: Aurora, CO. Required Clearance: Top Secret/SCI Since 1999, ITEC has been a powerhouse in supporting mission-critical programs for the DoD and Intelligence...

user avatar

System Administrator

ALTA IT Services
Springfield, VA(On-Site/Office)
Updated Yesterday
5+ yrs exp
TS/SCI

Job Title: System Administrator Location: Springfield, VA Type: Contract To Hire Contractor Work Model: On-site – Full Time Security Clearance: TS/SCI with the eligibility to obtain a CI Poly Contact:...

user avatar

Principal Linux System Administrator

General Dynamics Information Technology
Livermore, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

**********$10K Sign-on bonus**********A Principal Linux System Administrator Maintains an organization's computer systems' workflows and is responsible for the upkeep, configuration, and reliable oper...

user avatar

OCONUS Senior Systems Administrator (location is Camp Humphreys,

Empower AI
Not provided(On-Site/Office)
Updated Today
Secret
Not Specified

OverviewEmpower AI is AI for government. Empower AI gives federal agency leaders the tools to elevate the potential of their workforce with a direct path for meaningful transformation. Headquartered i...

user avatar

Systems Administrator

General Dynamics Information Technology
Springfield, VA(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Transform technology into opportunity as a Systems Administrator Advisor with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the fore...

user avatar

System Administrator, Level 3

Independent Software
Fort Meade, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

What You Will Do:Are you ready to take your system administration expertise to the next level in support of mission-critical operations? At Independent Software, we're committed to building resilient,...

user avatar

System Administrator, Level 4

Independent Software
Fort Meade, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

What You Will Do:Are you ready to take your system administration expertise to the next level in support of mission-critical operations? At Independent Software, we're committed to building resilient,...

user avatar

System Administrator, Level 2

Independent Software
Fort Meade, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

What You Will Do:Join Independent Software as a System Administrator, where you will provide critical support for the implementation, troubleshooting, and maintenance of IT systems that underpin missi...

user avatar

System Administrator Level 2

CyberPoint International LLC
MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Overview What We're Looking For As a Level 2 System Administrator at CyberPoint, you will ensure the reliability, security and performance of critical IT systems. You'll handle everything from Tier 1 ...

user avatar

Linux Systems Administrator

ClearEdge IT Solutions LLC
Annapolis Junction, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Join ClearEdge and be a part of a dynamic team that solves some of the DoD's most complex technical challenges. Every day, ClearEdge empowers our customers in government and industry with innovative, ...

user avatar

Systems Administrator

SNS ONE INC.
Columbia, MD(On-Site/Office)
Oct 8
TS/SCI
Full Scope Polygraph

Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. P...

user avatar

SCITLS UNIX/Linux OS Administrator

General Dynamics Information Technology
Offutt Afb, NE(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Seize your opportunity to make a personal impact as a SCITLS UNIX/Linux OS Administrator supporting USSTRATCOM. GDIT is your place to make meaningful contributions to challenging projects, build your ...

user avatar

Systems Administrator II

Invictus Technical Solutions, LLC (ITS)
Whiteman Afb, MO(On-Site/Office)
Oct 1
2+ yrs exp
Top Secret
None

Job Summary: Join our team as a System/Network Maintenance Technician responsible for maintaining government networks in an operational ready state. You will play a vital role in providing real-time ...

user avatar

Mid-level System Administrator - FS Poly

SRC
Annapolis, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Who We Are Stanley Reid is a specialized recruiting firm connecting top contractors with exciting IC/DoD opportunities. We're dedicated to a personalized, stress-free job search, matching your unique ...

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

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