Skip to content
×

System Administrator; DISA)

Job in Phoenix, Maricopa County, Arizona, 85001, USA
Listing for: horizonindustrieslimited
Full Time position Listed on 2026-11-15
Job specializations:
Salary/Wage Range or Industry Benchmark: 110000 - 140000 USD Yearly USD 110000.00 140000.00 YEAR

Job Description & How to Apply Below

Position: System Administrator (DISA)
Role overview

A remote system administration role supporting a large-scale government IT environment, tied to a Defense Information Systems Agency program. The position involves installing, configuring, maintaining, and troubleshooting operating systems, enterprise applications, and middleware for a mission-critical infrastructure footprint, working with application servers and supporting deployment, testing, and security efforts.

Responsibilities
  • Install, configure, maintain, and troubleshoot software, operating systems, and supporting infrastructure.
  • Administer enterprise applications and middleware environments, including JBoss, Wild Fly, Web Logic, or comparable platforms.
  • Support application deployment, testing, and troubleshooting across the environment.
  • Apply system and application security best practices throughout day-to-day operations.
  • Work with at least one major operating system family, such as Linux or Unix, or Windows Server.
  • Collaborate with technical teams while operating independently on assigned work streams.
Requirements
  • Five or more years of experience in system administration, infrastructure support, or a related IT field.
  • Hands-on experience with software and operating system installation, configuration, maintenance, and troubleshooting.
  • Experience administering enterprise applications or middleware environments.
  • Familiarity with application servers such as JBoss, Wild Fly, or Web Logic.
  • Background working in a large-scale enterprise or government IT environment.
  • Strong troubleshooting, analytical, and problem-solving skills.
  • Bachelor's degree in a technical discipline.
  • An active Secret security clearance.
Benefits and work setup
  • Remote work arrangement tied to a current or future proposal opportunity.
  • Comprehensive benefits package including medical, dental, vision, and disability coverage.
  • 401(k) plan with full vesting from day one and an employer match after 90 days.
  • Educational assistance and student loan repayment programs.
  • Gym reimbursement and paid time off.
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
View / Apply for Jobs
Matching My Jurisdiction

Search for further Jobs Here:

SEARCH JOBS: 10+ Million Listings
(Try combinations for better Results! Or enter less keywords for broader Results)
Education Level
Experience Level (years)
Posted in last:
Salary