Tandem (HPNS) System Administrator

Post Date

Jul 15, 2025

Location

Markham,
Ontario

ZIP/Postal Code

L3R9Z7
Canada
Sep 25, 2025 Insight Global

Job Type

Contract

Category

System Administrator

Req #

TOR-795415

Pay Rate

$59 - $74 (hourly estimate)

Who Can Apply

  • Candidates must be legally authorized to work in Canada

Job Description

Insight Global is seeking a highly skilled and experienced Tandem (HPNS) Systems Programmer to join our team. This role involves working in a complex, multi-vendor, multi-protocol environment, providing expert-level support for Tandem HPNS systems. The ideal candidate will be the primary point of contact for Tandem-related inquiries and will play a critical role in system installation, maintenance, problem resolution, and project participation.

Key Responsibilities:
-Install, configure, and maintain Tandem (HPNS) systems.
-Perform advanced problem determination and resolution.
-Participate in disaster recovery tests and on-call rotations.
-Support multiple accounts and collaborate with vendors (e.g., IBM) for troubleshooting and product inquiries.
-Install and support program products, including complex software like tape management and job scheduling tools.
-Apply and test user modifications under z/OS.
-Provide technical and operational guidance to teams and lead special projects.
-Ensure compliance with client change management processes.
-Create and maintain system documentation.
-Work off-hours and weekends as required.

We are a company committed to creating inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity employer that believes everyone matters. Qualified candidates will receive consideration for employment opportunities without regard to race, religion, sex, age, marital status, national origin, sexual orientation, citizenship status, disability, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to Human Resources Request Form. The EEOC "Know Your Rights" Poster is available here.

To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ .

Required Skills & Experience

-Tandem HPNS expertise in a production environment.
-Strong knowledge of z/OS, including installation, support, and system utilities (DFDSS, IDCAMS, IEBGENER).
-Experience with SMP/E, ACF2, IO Gen, HCD, JES2/JES3, and DFSMS.
-Proficiency in Assembler language and diagnostic tools (IPCS, LOGREC).
-Familiarity with BMC & IBM Scheduler software, TSO, ISPF.
Understanding of sysplex concepts and CPU key management.
-Experience with problem and change management systems (e.g., eESM).
-Ability to work independently and adapt to dynamic environments.

Nice to Have Skills & Experience

-Bilingual (French & English)
-Experience supporting 100+ ISVs and 130+ LPARs.
-Demonstrated leadership in cross-functional or virtual teams.
-Proven ability to influence stakeholders and define project objectives.

Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.