Mainframe Systems Programmer - ISV

Posted Sep 18, 2026

EnsonoRemote - United StatesRemotefull_timemid

$65,000 – $123,000 USD

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Tech Stack

Z/OsSmp/ETso/IspfSdsfJclUnix System ServicesCobolDb2ImsIdmsAdabasDatacom

Solid badges = required, outlined = preferred

Responsibilities

Install, upgrade, test, configure, and implement ISV software on mainframe z/OS systems.
Monitor and provide on-call support for software systems, resolving incidents and technical problems.
Perform database maintenance activities, monitor backups, and manage storage space across platforms like DB2 and IMS.
Collaborate with vendor support and other teams to resolve issues and coordinate technical changes.
Execute database refresh, loading, unloading, and performance troubleshooting tasks.

Soft Skills

Written CommunicationVerbal CommunicationProblem SolvingCross-Functional Collaboration

Benefits

401k
Dental
Disability Insurance
Equity
Flexible Hours
HSA/FSA
Health Insurance
Life Insurance
Parental Leave
Sabbatical
Tuition Reimbursement
Unlimited PTO
Vision

Culture

On-Call RotationCollaborative SpaceFlexible Hours

Requirements

Required: Bachelor’s degree required and/or equivalent work experience

Regions: Us

About Ensono

Industry: saas

Size: large

Ensono is a hybrid IT service provider that collaborates with enterprises to manage, operate, and modernize their IT infrastructure across mainframe, cloud, and hybrid environments.

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Compensation

Base salary: $65,000 – $123,000 USD

Equity: Equity grant under Associate Equity Appreciation Program

Bonus: Annual bonus plan based on company and individual performance

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