Full-Time position Billings, MT   IT Systems Administrator Yearly Salary: $60,000 Based on Experience Level Key Responsibilities IBM Power 8 & Legacy Application Support Maintain, monitor, and troubleshoot the IBM Power 8 system. Support and update custom RPG II, RPG III, and RPG IV applica
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IT Systems Administrator
Job Description:

Full-Time position Billings, MT

 

IT Systems Administrator

Yearly Salary: $60,000 Based on Experience Level

Key Responsibilities

IBM Power 8 & Legacy Application Support

  • Maintain, monitor, and troubleshoot the IBM Power 8 system.
  • Support and update custom RPG II, RPG III, and RPG IV applications.
  • Perform routine maintenance, backups, and system health checks.
  • Implement small enhancements, bug fixes, and performance improvements.
  • Assist leadership with long-term planning for system modernization.

General IT Infrastructure

  • Provide support for Windows-based PCs, laptops, printers, and mobile devices.
  • Maintain user accounts, permissions, and security policies.
  • Troubleshoot and maintain network hardware including switches, routers, firewalls, and wireless systems.
  • Support connectivity and basic IT needs across all company locations.
  • Offer remote and occasional on-site assistance, primarily from the Billings headquarters.

Security & Compliance

  • Apply cyber security best practices across all systems.
  • Monitor for vulnerabilities and ensure timely patching.
  • Support aviation-related compliance requirements for data integrity and system reliability.

Documentation & Communication

  • Maintain clear documentation of systems, procedures, and changes.
  • Communicate technical issues in a straightforward, non-technical manner.
  • Coordinate with vendors and service providers as needed.

Qualifications

Required

  • Experience with IBM Power systems (AS/400, iSeries, or Power 8).
  • Working knowledge of RPG II, RPG III, and RPG IV.
  • Strong troubleshooting skills across hardware, software, and networking.
  • Proficiency with Windows desktop environments.
  • Ability to work independently and manage priorities within limited hours.

Preferred

  • Experience in aviation, logistics, or other operationally critical industries.
  • Familiarity with SQL, CL programming, or IBM i modernization tools.
  • Experience supporting multi-site organizations.
  • Knowledge of cyber security frameworks.

Working Conditions

  • Full-time schedule with flexibility based on operational needs.
  • Occasional travel to company locations across five states.
  • Limited on-call availability for critical system issues.
  • Primary work location: Billings, MT headquarters.

Corporate Air is an Equal Opportunity Employer
Must apply online

Job Requirements:

Qualifications

Required

  • Experience with IBM Power systems (AS/400, iSeries, or Power 8).
  • Working knowledge of RPG II, RPG III, and RPG IV.
  • Strong troubleshooting skills across hardware, software, and networking.
  • Proficiency with Windows desktop environments.
  • Ability to work independently and manage priorities within limited hours.

Preferred

  • Experience in aviation, logistics, or other operationally critical industries.
  • Familiarity with SQL, CL programming, or IBM i modernization tools.
  • Experience supporting multi-site organizations.
  • Knowledge of cyber security frameworks.
Company Details
Corporate Air
PO Box 81050
Billings, Montana 59108-1050 USA
www.corporateair.net/
6 Open Jobs Available
Corporate Air, a Montana corporation, was founded in 1981 and specializes in air services offering feeder airline cargo service and is a certified Commercial Operator and Air Carrier under Parts 135 and 121. The company owns and operates maintenance facilities...

Benefits:
Competitive Salary and Benefits

Supported Manufacturers:
Cessna

Supported Models:
C208
(Job and company information not to be copied, shared, scraped, or otherwise disseminated/distributed without explicit consent of JSfirm, LLC)
Job Info
Location
Billings, Montana, USA
Type
Permanent
Relocation
None
Travel
Travel based on business needs
Salary Range
$60,000
Company Details
Corporate Air
PO Box 81050
Billings, Montana 59108-1050 USA
www.corporateair.net/
6 Open Jobs Available
Corporate Air, a Montana corporation, was founded in 1981 and specializes in air services offering feeder airline cargo service and is a certified Commercial Operator and Air Carrier under Parts 135 and 121. The company owns and operates maintenance facilities...

Benefits:
Competitive Salary and Benefits

Supported Manufacturers:
Cessna

Supported Models:
C208

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