Senior HP NonStop Systems Admin — High Availability

Corpay; Evansville (IN); On-site; USD 110,000 - 160,000; Full time

Benefits offered by this job

Medical/Dental/Vision

RRSP program

Virtual fitness classes

Paid time off

Gym membership discount

Philanthropy support

Culture & prizes

Job summary

Corpay is seeking a HP NonStop (Tandem) System Administrator to manage mission-critical NonStop environments across Louisville, KY or Las Vegas, NV offices. You will administer production and development systems, ensure high availability, perform patching, and support incident response with ITIL-aligned processes.

Join a team focused on security, reliability, and performance of NonStop platforms, with company-issued equipment, hands-on training, and an opportunity to contribute to disaster

Qualifications

• 5+ years of experience administering HP NonStop (Tandem) systems.
• Strong knowledge of HP NonStop OS, Guardian, OSS, and utilities (e.g., FUP, SCF, TACL).
• Experience with system monitoring tools and job scheduling (NetBatch, AutoSys).
• Familiarity with security hardening, compliance, and audit procedures on NonStop.
• Strong scripting skills (TACL, SQLCI, Perl, or Shell scripting).
• Solid understanding of networking, storage, and disaster recovery concepts.

Responsibilities

• Administer and support HP NonStop (Tandem) servers in production and development environments.
• Monitor system performance and availability; perform proactive maintenance.
• Apply operating system patches and software updates.
• Handle incident response, troubleshooting, and root cause analysis.
• Manage backup and disaster recovery procedures.
• Support application teams with system configurations, performance tuning, and user access.
• Participate in on-call rotation and support off-hours maintenance activities.

Skills

HP NonStop administration

Scripting (TACL/SQLCI/Perl/Shell)

Monitoring & job scheduling

Security/compliance

Networking & storage

NonStop SQL/MP or SQL/MX

ITIL/change management

Incident response

Tools

NetBatch

AutoSys

Job description

Corpay is seeking a HP NonStop (Tandem) System Administrator to manage mission-critical NonStop environments across Louisville, KY or Las Vegas, NV offices. You will administer production and development systems, ensure high availability, perform patching, and support incident response with ITIL-aligned processes.

Join a team focused on security, reliability, and performance of NonStop platforms, with company-issued equipment, hands-on training, and an opportunity to contribute to disaster