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Linux Admin — Systems Administration

Job in Phoenix, Maricopa County, Arizona, 85001, USA
Listing for: Unisys
Full Time position Listed on 2026-11-15
Job specializations:
Salary/Wage Range or Industry Benchmark: 120000 - 180000 USD Yearly USD 120000.00 180000.00 YEAR

Job Description & How to Apply Below

Role overview

Provide senior-level administration and technical direction for Linux systems across multiple locations. The role covers installation, maintenance, troubleshooting, incident response, compliance, and reliability improvements, while helping align infrastructure design with long-term business needs. It may also include team coordination and guidance on complex, business-critical issues.

Responsibilities
  • Maintain and troubleshoot Linux hardware, software, applications, and connectivity across distributed environments.
  • Resolve daily incidents and recommend changes that improve system availability and reliability.
  • Support system compliance, testing, staging, operational procedures, and system run enhancements.
  • Advise on infrastructure design and resolve complex systems issues across the organization.
  • Translate longer-term business needs into systems and infrastructure plans.
  • Where assigned, balance team workloads and provide technical and procedural guidance to colleagues.
Requirements
  • Bachelor’s degree and at least eight years of relevant experience, or an equivalent combination of education and experience; a master’s degree is preferred.
  • Expert Linux administration skills and experience designing enterprise infrastructure.
  • Experience with Red Hat Linux, including KVM and clustering, as well as AIX.
  • Experience with automation tools and scripting, such as Ansible and Python.
  • Knowledge of disaster recovery and high availability, including in Oracle Cloud Infrastructure or Microsoft Azure environments.
  • U.S. citizenship and U.S. residency are required.
Nice to have
  • Familiarity with Unix and VMware.
Benefits and work setup
  • Benefits include paid time off, a 401(k) match, healthcare, health savings account matching, and learning opportunities. A master’s degree is preferred.
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