Senior Mainframe Systems Programmer Jobs in Pennsylvania
Senior Mainframe Systems Programmer jobs in Pennsylvania are open across Philadelphia, Pittsburgh, and Harrisburg and other Pennsylvania metros, with employers like UPMC, Globus Medical, and Thermo Fisher Scientific hiring at every experience level. Find a role that fits below and apply directly.
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Join the MEPPI Team! Mitsubishi Electric Power Products, Inc. (MEPPI) is seeking a Senior Programmer Analyst to design and develop business applications and reports that provide automated solutions to specific business or end-user requirements.
What You’ll Do:
- Provide complex application solutions by identifying business requirements; researching potential solutions and identifying feasibility and compatibility with existing systems; making recommendations to meet end-user business objectives; conducting analysis and design; creating technical design and procedural documentation; and developing feature-rich code that is compliant with all department and Company policies and procedures.
- Provides technical and operational support for the implementation of business solutions by building relationships with key stakeholders; identifying business needs; determining and carrying out necessary processes and practices; monitoring progress and results; recognizing and capitalizing on improvement opportunities; and adapting to competing demands.
- Assist in the installation, upgrade, maintenance, implementation, and troubleshooting of complex business system applications and supporting systems.
- Support business applications by coordinating responses to user questions and problems; driving problem identification to root cause; and coordinating and implementing resolutions, changes, and improvements.
- Lead efforts to increase team effectiveness by identifying and implementing best practices; identifying systems and toolsets that increase functionality, productivity, and compliance; and aligning efforts to meet or exceed end-user or Company objectives.
- Provide mentoring, training, technical assistance, and expert guidance to other application programmers on the use of programming tools and programming methods.
- Further the goals and positive, professional image of the IT Department by conducting business with other MEPPI departments, consultants, suppliers, etc., in a timely and cooperative manner.
What You’ll Bring:
- Bachelor’s degree in a computer-related field plus 7+ years of experience in a manufacturing or industrial environment (or equivalent experience).
- Expertise in middleware/iPaaS solutions, especially Boomi, with strong API integration skills.
- Proficiency in SQL & database management, including MS SQL.
- Hands-on experience with Power BI, data warehousing, and Power Query for advanced reporting.
- Advanced programming skills, with experience in C#, VB, and PowerShell.
- Strong troubleshooting & problem-solving abilities, with a proactive approach to system maintenance.
- Excellent communication & project management skills, with the ability to collaborate across multiple business units.
What’s in It for You:
Comprehensive Health Coverage:
- MEPPI pays up to 90% of the cost for medical, dental, and vision plans.
Retirement Plans:
- 401(k) match of up to 4%.
Generous Paid Time Off:
- Earn vacation after just 90 days, plus enjoy 12 paid holidays annually.
Career Growth:
- Access to professional development programs and educational assistance.
Employee Perks:
- On-site fitness center (Warrendale, PA), wellness program, profit sharing, and employee discounts.
Why MEPPI: As a proud U.S. affiliate of Mitsubishi Electric, MEPPI powers critical infrastructure and rail transportation solutions across North America. We value collaboration, innovation, and people—because we know that our greatest asset is our team. Join us and help shape a future where talent and technology thrive.
Equal Opportunity Employer: MEPPI is committed to diversity and inclusion in the workplace. We welcome applicants from all backgrounds and ensure fair consideration for every candidate.
Notice to Agencies and Search Firms: We do not accept unsolicited resumes from agencies. Submissions without signed agreements become the property of MEPPI, and no fees will be paid. Applicants are considered for all positions without regard to race, color, religion, sex, gender, sexual orientation, gender identity, gender expression, pregnancy, marital status, national origin, ancestry, age, physical or mental disability or (as defined by applicable law) medical condition or genetic information, military or veteran status or any other legally protected status.
Notice to Agency and Search Firm Representatives: Mitsubishi Electric Power Products, Inc. is not accepting unsolicited resumes from agencies and/or search firms for this job posting. Resumes submitted to any Mitsubishi Electric Power Products, Inc. employee by a third party agency and/or search firm without a valid written and signed search agreement will become the sole property of Mitsubishi Electric Power Products, Inc. No fee will be paid if a candidate is hired for this position as a result of an unsolicited agency or search firm referral.
See All 1,382+ Senior Mainframe Systems Programmer Jobs in Pennsylvania
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Find JobsSenior Mainframe Systems Programmer Jobs by City in Pennsylvania
Where Pennsylvania roles are concentrated, by current openings.
Senior Mainframe Systems Programmer Job Market in Pennsylvania
A snapshot from current Pennsylvania openings, updated as new roles post.
Who's Hiring
- UPMC52

- Globus Medical30

- Thermo Fisher Scientific22

- Alvarez & Marsal20

- CVS Health20

Top Industries Hiring
- Consulting & Professional Services285
- Technology & Software197
- Healthcare & Medical Services191
- Manufacturing92
- Accounting & Auditing73
What Pennsylvania Employers Look For
The qualifications that appear most often in senior mainframe systems programmer jobs across Pennsylvania.
- 5 or more years of hands-on z/OS systems programming experience in a production environment
- Proficiency with IBM system software installation and maintenance using SMP/E
- Experience configuring and supporting JES2 or JES3, VTAM, and TCP/IP on z/OS
- Working knowledge of RACF, ACF2, or Top Secret for mainframe security administration
- Familiarity with DFSMS, DASD management, and storage subsystem configuration
- Bachelor's degree in computer science, information systems, or a related technical field
Senior Mainframe Systems Programmer Jobs in Pennsylvania: Frequently Asked Questions
How many senior mainframe systems programmer jobs are there in Pennsylvania?
There are 1,382+ senior mainframe systems programmer openings in Pennsylvania on Migrate Mate as of June 2026, with the most roles in Philadelphia, Pittsburgh, and Harrisburg. New positions post regularly as employers across Pennsylvania hire.
How much do senior mainframe systems programmers make in Pennsylvania?
Senior mainframe systems programmers in Pennsylvania earn a median of about $89,180 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $60,070 for the lowest 10% to over $134,710 for the top 10%. Pay rises with experience, specialty, and employer.
Which Pennsylvania cities have the most senior mainframe systems programmer jobs?
Philadelphia, Pittsburgh, and Harrisburg have the most senior mainframe systems programmer openings in Pennsylvania right now, with additional roles spread across smaller metros statewide.
Which companies hire senior mainframe systems programmers in Pennsylvania?
Employers hiring senior mainframe systems programmers in Pennsylvania include UPMC, Globus Medical, and Thermo Fisher Scientific, based on current listings on Migrate Mate as of June 2026.
Are there remote senior mainframe systems programmer jobs in Pennsylvania?
Yes. About 27% of senior mainframe systems programmer openings tied to Pennsylvania are remote or hybrid as of June 2026. The rest are on-site roles based in Pennsylvania metros.
How do I apply for senior mainframe systems programmer jobs in Pennsylvania?
You can apply to senior mainframe systems programmer jobs in Pennsylvania directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Pennsylvania location, then apply to each one that fits.
See All 1,382+ Senior Mainframe Systems Programmer Jobs in Pennsylvania
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