System Administrator; DISA)
Job in
Phoenix, Maricopa County, Arizona, 85001, USA
Listing for:
horizonindustrieslimited
Full Time
position
Listed on 2026-11-15
Job specializations:
-
IT/Tech
Job Description & How to Apply Below
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.
- 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.
- 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
(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