Top 203 Mainframe systems programmer Jobs

Senior Mainframe Systems Programmer – ISV z/OS-2
Ensono —Remote
- $85,000 - $148,000 a year
- Full-time
- Remote
- Analysis skills
- Scripting
- Senior level
- Wellness program
- AD&D insurance
Mainframe Systems Programmer – Hardware
Ensono —Remote
- $102,000 - $148,000 a year
- Full-time
- Remote
- 7 years
- System design
- Analysis skills
- Wellness program
- AD&D insurance
Mainframe DB2 Systems Programmer
Kyndryl —Phoenix, AZ
- Full-time
- Hybrid work
- 7 years
- DevOps
- Mid-level
Mainframe Systems Programmer – CICS/MQ
enGen —Pennsylvania
- $79,300 - $127,100 a year
- Full-time
- Remote
- Computer science
- Computer Science
- Research
Advanced Mainframe Programmer
Concordant, LLC —Remote
- Up to $101,760 a year
- Full-time
- Remote
- Background check
- 5 years
- Databases
Quick Apply
11d
Mainframe DB2 systems programmer
Info-Ways —Frisco, TX
- Full-time
- System design
- SQL
- US work authorization
Quick Apply
Coordinate Measuring Machine Programmer
Hi-Lex Controls —Litchfield, MI
- Full-time
- Mid-level
- Microsoft Office
- 3 years
- Relocation assistance
Quick Apply
Mainframe IMS Application DBA
Experis —Phoenix, AZ
- Contract
- Remote
- 7 years
- Senior level
- Communication skills
- Health savings account
- Disability insurance
Quick Apply
5d
Senior Vice President, Infrastructure Engineer
BNY —Pittsburgh, PA
- $104,000 - $190,000 a year
- Weekends as needed
- Computer science
- Computer Science
- System design
Mainframe Systems Programmer/DBA
Nexlogica —Los Angeles, CA
- System design
- 3 years
- Senior level
Mainframe CICS Systems Programmer Senior
USAA —San Antonio, TX
- $114,080 - $218,030 a year
- On call
- Hybrid work
- System design
- Office
- Bachelor's degree
- Paid holidays
- Relocation assistance
11d
Mainframe Systems Programmer - EHRA
State of North Carolina - Department of Information Technology —Wake County, NC
- $87,617 - $131,426 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Mid-level
5d
Mainframe z/VM System programmer
Broadcom —Plano, TX
- $108,000 - $172,800 a year
- Full-time
- Computer science
- 6 years
- Computer Science
- Employee stock purchase plan
- Paid holidays
Mainframe ZOS System Programmer
Kyndryl —Phoenix, AZ
- $79,920 - $152,160 a year
- Full-time
- Hybrid work
- 5 years
- APIs
- Senior level
- Health insurance
- Dental insurance
Sr. CICS Systems Programmer
DDC IT SERVICES LLC —Scottsdale, AZ
- Full-time
- Customer service
- Bachelor of Science
- 8 years
- Disability insurance
- Health insurance
Quick Apply
IBM Network Systems Programmer
AMERICAN SYSTEMS —Kansas City, MO
- $120,000 - $140,000 a year
- Full-time
- Remote
- Mid-level
- Office
- Analysis skills
- Retirement plan
9d
Mainframe Programmer-Only W2
I20 Technologies —Phoenix, AZ
- $48 - $50 an hour
- Contract
- Background check
- Azure
- Mid-level
Quick Apply
8d
Senior Systems Programmer - Legacy Systems z/OS
Teknita LLC —Downey, CA
- 7 years
- System design
- Senior level
Senior Mainframe Observability & Diagnostics Engineer
Dynatrace —Detroit, MI
- $120,000 - $160,000 a year
- Full-time
- Java
- Product management
- Mentoring
- Employee stock purchase plan
- Health insurance
Mainframe Programmer
Tata Consultancy Services —Chicago, IL
- $100,000 - $110,000 a year
- Software troubleshooting
- System design
- Office

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Senior Mainframe Systems Programmer – ISV z/OS-2

Ensono -
Remote

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Job Details

Full-time
$85,000 - $148,000 a year

Benefits

Wellness program
AD&D insurance
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Tuition reimbursement
Adoption assistance
Work from home
Parental leave
Vision insurance
401(k) matching
Loan assistance
Flexible schedule
Life insurance

Qualifications

Tooling
Enterprise software
Software implementation
Software installation
Enterprise software support
Mainframe
Application Maintenance
ISPF
Production troubleshooting

Full Job Description

We are seeking an experienced ISV z/OS Systems Programmer with strong expertise in the installation, maintenance, troubleshooting, and migration of Independent Software Vendor (ISV) products on the IBM z/OS platform. This role will focus heavily on evaluating, replacing, and migrating Broadcom (CA) mainframe products with alternative solutions while maintaining operational stability and performance.

The ideal candidate will possess deep technical knowledge of mainframe systems programming, SMP/E software management, IBM utilities, and ISV product lifecycle management, along with experience performing product migrations and conversions between competing vendor tools.

Key Responsibilities

Install, configure, maintain, and upgrade third-party ISV software products in a z/OS environment.
Lead initiatives to replace mainframe products with alternative vendor solutions.
Perform product evaluations, proof-of-concepts, and technical comparisons of replacement tools.
Plan and execute product migration and conversion activities, including configuration changes, data conversions, and operational cutovers.
Maintain and manage software using SMP/E, including RECEIVE, APPLY, ACCEPT, USERMODs, and maintenance management.
Troubleshoot and resolve issues related to ISV software installations, integrations, and runtime problems.
Work with application teams, operations, and vendors to diagnose system or product issues.
Develop and maintain installation documentation, procedures, and migration runbooks.
Assist in capacity planning, performance tuning, and operational support for ISV tools.
Support incident resolution and participate in root cause analysis for production issues involving ISV software.
Evaluate compatibility and impact of new z/OS releases on installed ISV products.

Required Skills and Experience

Extensive experience as a z/OS Systems Programmer supporting enterprise mainframe environments.
Strong background in installation and maintenance of ISV mainframe software products.
Hands-on experience with SMP/E software installation and maintenance processes.
Experience performing product migrations or conversions between competing vendor tools.
Strong troubleshooting and diagnostic skills across the z/OS platform.
Experience with IBM utilities and system tools commonly used in z/OS environments.
High-level working knowledge of TSO/ISPF environments and utilities.
Experience supporting multi-vendor ISV ecosystems in production mainframe environments.
Ability to analyze system documentation, vendor materials, and product architectures.

Preferred Qualifications

Experience specifically replacing ISV mainframe products with alternative vendor solutions.
Familiarity with common ISV categories such as:
- Output management
- Security
- Scheduling
- Storage management
- Performance monitoring
- Database tools
- Automation operations
Experience working with vendor support organizations to resolve complex technical issues.
Knowledge of z/OS system internals, JES, RACF, and subsystem integration.
Experience with automation, scripting, or operational tooling in the z/OS environment.

Personal Attributes

Strong analytical and problem-solving skills.
Ability to manage complex migrations and product transitions in production environments.
Excellent documentation and communication skills.
Self-motivated with the ability to work independently or as part of a systems engineering team.
Ability to work on multiple client projects at the same time

Typical Deliverables

ISV product installation documentation
Migration and replacement project plans
Troubleshooting guides and operational procedures
Product comparison and evaluation reports
Maintenance and upgrade schedules

Why Ensono?

Ensono is a place to make better happen – for our clients and for your career. You can do great things through innovation or collaboration, by learning or volunteering, or to promote diversity and inclusion. You can do great things for your own health or for a healthier planet. Whatever it means to you to do great things we want Ensono to be the place you can do it.

We are a client-facing business, but we do encourage clients to allow us to work remotely most of the time so if you are not required to be on a client site, you can choose to work from home or in our Ensono offices.

Some of our benefits include:

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

As of the date of this posting, a good faith estimate of the current pay scale for this role is $85,000 to $148,000 annually based on a full-time schedule. Please note that placement in the range may vary based on numerous factors including but not limited to skills, experience, internal equity, and business needs. In addition to base salary, other compensation programs, depending on eligibility, include an annual bonus plan based on company and individual performance [OR] a role-based, sales-incentive plan, and an equity grant under our Associate Equity Appreciation Program.

Ensono is an Equal Opportunity/Affirmative Action employer. We are committed to providing equal employment to our Associates and building a diverse and inclusive workforce. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or other legally protected basis, in accordance with applicable law.

Pay transparency nondiscrimination statement/posting OFCCP’s pay transparency policy can be found on OFCCP’s website.

If you need accommodation at any point during the application or interview process, please let your recruiter know or email [email protected].

Apply Now

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mainframe systems programmer jobs

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