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IBMi Systems Engineer | Greenwood Village, Colorado
IBMi Systems Engineer
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Greenwood Village , Colorado

|

Hybrid

|

Contract

Greenwood Village, Colorado

|

Hybrid

|

Contract

Job ID 73375|Posted Feb 18, 2026
JOB DESCRIPTION

We're looking for a skilled IBMi Systems Engineer to join our team and enhance our enterprise systems environment with a focus on performance, reliability, and security. Work collaboratively and independently to maintain and optimize our systems.

Responsibilities

  • Ensure optimal performance and uptime through system monitoring and routine maintenance.
  • Execute system health checks, manage subsystems, and address system messages.
  • Update firmware and operating systems in line with change management processes.
  • Manage user profiles and security protocols effectively.
  • Troubleshoot hardware and software issues, ensuring timely resolution.
  • Enhance existing backup and disaster recovery procedures to boost data safety.
  • Provide on-call support for critical incidents during after-hours as needed.

Skills

  • Extensive experience in IBMi / AS/400 / iSeries system support, spanning 3-5+ years.
  • Strong command of OS/400, CL command usage, and system administration complexities.
  • Proficient in job scheduling, monitoring, and utilizing system backup tools effectively.
  • Adept at identifying and resolving system and performance issues autonomously.
  • Detail-oriented documenter with a grasp of change management protocols.

Preferred Skills

  • Experience with enterprise backup technologies such as Cohesity or Tivoli Storage Manager (TSM).
  • Understanding of commercial banking systems and high availability solutions.
  • Knowledge of automation and system management tools, including scheduling utilities.
  • Familiarity with network protocols relevant to IBMi systems, like TCP/IP and FTP.

At Horizontal, diversity, equity, and inclusion are foundational to our company culture. We welcome applicants from all backgrounds and are committed to fostering an inclusive environment for all employees.

 

Once you apply for this position, you may receive a phone call, SMS or email at the time of application from our Virtual AI Recruiter, Alex, to conduct an initial interview.


Horizontal facilitates valuable and productive conversations between you and potential employers. We can assist you in growing your career by partnering you with employers that offer challenging assignments. For those that join the team, we offer competitive compensation and benefits including medical, dental, vision, and retirement. Check out all we have to offer and how you can become part of the Horizontal Talent Team. The pay range for this role is $40 - $77 per hour. This is not a guarantee of compensation, as final offer amount may vary based on factors including but not limited to experience and geographic location.

Horizontal is proud to be an Equal Opportunity and Affirmative Action Employer. 

We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.

In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact us.

All applicants applying must be legally authorized to work in the country of employment.

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