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Disa Unix Security Administrator Jobs (NOW HIRING)

IPSECURE, INC.

UNIX Engineer III

San Antonio, TX · On-site

... requirements, RMF, and DISA STIGs. Job Responsibilities * Design, implement, configure ... Administer enterprise Linux and UNIX operating systems across multiple security enclaves. * Manage ...

Collabera

Unix Admin Level II

The Woodlands, TX

The Unix System Administrator's role is to operate and tune Unix/Linux systems, servers, and related components to ensure high levels of availability and security of the supported business ...

Fedtec

Sr Unix Administrator

Mechanicsburg, PA · On-site

FedTec is looking for a Sr. Unix Administrator who would play a pivotal role in all security ... CompTIA Security+ Clearance: Secret or higher Responsibilities: * Perform all security/compliance ...

PD Inc

Master Endpoint Protection Administrator Location: Montgomery, AL 36114-3001 Clearance Level ... Manage DISA approved endpoint security tool accounts and credentials IAW DISA privileged access ...

Pivotal Solutions

UNIX Administrator

Stamford, CT · On-site

... , document and email retention. * Maintain and support all back-end in-house linux-based server ... Serve as the primary technical liaison with administrators, prime brokers, and technology vendors ...

Watershed Security

Unix/Linux Administrator

Dahlgren, VA · On-site

$60K - $65K/yr

Watershed Security, is a Veteran Owned Small Business with over 20 years' Cybersecurity and Government Contracting experience. Watershed is looking for a hands-on Unix/Linux Systems Administrator to ...

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How much do disa unix security administrator jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for disa unix security administrator in the United States is $37.60, according to ZipRecruiter salary data. Most workers in this role earn between $21.63 and $50.96 per hour, depending on experience, location, and employer.

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Infographic showing various Disa Unix Security Administrator job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 86% Full Time, 10% Part Time, 1% Temporary, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $78,212 per year, or $37.6 per hour.

Unix System Administrator (TS)

Alexandria, VA • On-site

TechOpps Inc.
51 - 200 employees
Learn more about TechOpps Inc.external

Contractor

Re-posted 27 days ago

Job description

Job Description

Production Support Team

Unix System Administrator / Systems Engineer

Location: Alexandria, VA

Clearance: Top Secret

Position Overview:

The successful candidate will participate in a team environment supporting a U.S. Government contract that provides personnel security management to DOD. The position involves the development, test, and production support of a web application with a Sybase database. The candidate will need strong analytical skills, strong communication skills, and extensive experience in UNIX.  Exposure and experience working with various middleware products is preferred.

Essential Function:

The candidate will be involved in the day-to-day support of a UNIX Solaris operating system development environment for a web application with a Sybase database.  Additionally, occasional evening and weekend support for production deployments is required.  Strong analytical skills and experience with the ability to communicate is a must.  Strong understanding of UNIX, Shell scripting, and relational databases is needed. Must be able to work in a team environment and independently with minimum management oversight. Must possess high energy and strong motivation to make a difference.  The work is fast paced and with changing priorities. Task switching without loss of productivity is a must.

Pre-Requisites:

  • U.S. Citizenship
  • Current DoD Top Secret clearance (based on SSBI investigation)
  • Security+ certification is required, or must be obtained within 3 months
  • UNIX System Administrator certification is preferred
  • 2 - 3 years hands-on experience with the UNIX operating system as a Systems Administrator; preference is that the experience be with Solaris but any Unix OS experience is acceptable.  Experience must include system startup/shutdown, backups, vulnerability management, and Commercial-Off-The-Shelf (COTS) product upgrading/loading/troubleshooting.
  • Experience working with middleware products such as Tomcat, Apache, Redhat JBoss-EAP, and Java is preferred
  • Ability to assist with developing procedural and technical documentation
  • Ability to follow project plans (system migrations and software release upgrade)
  • Ability to work evening and weekend hours on a rotational basis for production deployments
  • Experience in supporting software developers in development environments
  • Strong diagnostic and troubleshooting skills
  • Knowledge of UNIX and web-related security postures, skills and best-practices
  • Must be able to effectively articulate complex, technical concepts to on-site clients, non-technical management and co-contractors
  • Must demonstrate a strong sense of self-motivation and direction
  • A team player
  • Understanding of application development lifecycle processes is a plus
  • Common office software skills (Word, Excel, Visio)
  • Strong motivation to make a difference
  • Familiarity with Department of Defense personnel security issues is a plus

TechOpps Inc. is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. For more information on our Company, please visit our website at www.TechOpps.net.

We thank all applicants for their interest; however, only those selected for an interview will be contacted. Contact Information:  Please send resumes to Recruiter@TechOpps.net.