Mainframe Systems Programmer - CICS & WAS

The job

LIVE Live feed (private-sector employer) Source: The Muse public API · Data: listed 2026-10-30

Job description

Position Summary

Provide premium software support and services to Ensono mainframe clients as they relate to CICS and WAS. The Mainframe Systems Programmer provides support for on-going projects that require the installation, testing, and implementation of new operating systems and other 'system' software. Also, the Maintenance and debugging of systems software. Coordination and the IOGEN work for new MF hardware. Research and evaluation of new software and hardware products, assisting team members and other areas with technical questions and problem resolution. Monitoring and tuning of systems software. Functional knowledge, use of z/OS components and detailed knowledge of support products such as tape management, scheduling, security, monitoring systems, etc.

Key Areas of Focus for this Role

• Fulfill customer service orders (CSOs) for mainframe z/OS customers in a timely manner as they pertain to CICS TS and related OEM software products.
• Provide primary support for reported problems related to CICS TS / WAS and related OEM software products.
• Provide support on 24 x 7 x 365 basis and in multiple time zones.
• Follow procedures for installing OEM software products efficiently and according to best practices and Ensono standards (for productivity/scalability purposes).
• Work with members of other functional towers in preparing customer partitions for regular (approximately once per year) operating system upgrade process via a checklist of proactive actions.
• Provide key support for customer migration services (new customer transitions) as they pertain to CICS TS and related OEM software products.
• Assist the assigned project manager in the migration of newly acquired customers such that all technical hurdles are addressed in a timely manner and do not impede the expected progress of the transition nor the targeted migration date.
• In joint cooperation with the Disaster Recovery Services, successfully execute tasks associated with any given customer's disaster recovery plans.
• Adhere to a schedule that efficiently manages resources and allows timely implementations.
• Follow ITSM change control procedures g:
  • Implementing vendor product specific corrections ("fixes") and
  • Upgrading, maintaining, enhancing or providing new options to applicable z/OS products within any given customer
  • undefined

• • Unlimited Paid Days Off
  • Three health plan options
  • 401k with company match
  • Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts
  • Family Forming Benefit including fertility coverage and adoption/surrogacy reimbursement
  • Paid childbearing and paternal leave
  • Education Reimbursement, Student Loan Assistance or 529 College Funding
  • Sabbatical leave
  • Wellness program
  • Flexible work schedule

Explore around this job

Field: Operations and Management Sub-niche: Program management All jobs at Ensono

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About the role

This is a Senior Level role in the Operations and Management field (Program management) at Ensono. Senior roles usually expect substantial experience, ownership of results and often the ability to guide others.

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The employer

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FAQ

What is the Mainframe Systems Programmer - CICS & WAS job at Ensono?

A senior level role in operations and management (program management) listed 9 days ago. The full description is on this page and on The Muse.

Where is this job?

Remote / flexible (United States). A remote or flexible location is listed; confirm with the employer which states are accepted.

How do I apply?

Use the "View this job and apply on The Muse" button. AtiveSite does not receive applications.

How much does it pay?

The listing does not publish pay, and we could not match the title to one official occupation.

What is the cost of living there?

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How old is this listing?

It was posted on 2026-10-30 (9 days ago). Jobs older than 90 days are not shown.

Are there similar jobs?

Yes: browse program management jobs in the United States.

Sources and terms

• Job data: The Muse public API (listing dated 2026-10-30). The job disappears from this site when it disappears from the source.
• Wages and projections: BLS OEWS (May 2025) and Employment Projections 2025–35.
• City and county figures: Census Bureau ACS 2020–2024, BEA, BLS QCEW and LAUS, NASA POWER climatology; distances from Census Gazetteer coordinates.

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Sources

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• BLS Employment Projections 2025–35
• BLS Local Area Unemployment Statistics
• BLS JOLTS
• BLS State and Metro Area Employment
• Census Bureau American Community Survey (via Census Reporter)
• BEA GDP by state and Regional Price Parities
• IRS 2026 tax adjustments
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• GeoNames / Census Gazetteer (coordinates)