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.

Find Jobs

Overview

Open roles1,382+
Top employerUPMC
Top cityPhiladelphia, PA
Cities hiring164
Work type73% On-site
Top industryConsulting

Showing 5 of 1,382+ Senior Mainframe Systems Programmer jobs

Mitsubishi Electric Power Products, Inc.
Senior Programmer Analyst
We won't show you this job again
Mitsubishi Electric Power Products, Inc.
Added 1w ago
Senior Programmer Analyst
Mitsubishi Electric Power Products, Inc.
Warrendale, Pennsylvania
Software Engineering
Data Science & Analytics
Technical Product & Program Management
IT Support & Systems Administration
On-Site
Bachelor's

Have you applied for this role?

Saint-Gobain
IT Senior Systems Analyst
We won't show you this job again
Saint-Gobain
Added 1w ago
IT Senior Systems Analyst
Saint-Gobain
Malvern, Pennsylvania
Business Analysis
Project & Program Management
Procurement & Supply Chain
Manufacturing Operations
Project Management
Program Management
Supply Chain
On-Site
Bachelor's

Have you applied for this role?

Saint-Gobain
IT Senior Systems Analyst
We won't show you this job again
Saint-Gobain
Added 1w ago
IT Senior Systems Analyst
Saint-Gobain
Malvern, Pennsylvania
Business Analysis
Project & Program Management
Procurement & Supply Chain
Manufacturing Operations
Business Analyst
Project Management
Supply Chain
On-Site
Bachelor's

Have you applied for this role?

Globus Medical
Senior Systems Engineer
We won't show you this job again
Globus Medical
Added 1w ago
Senior Systems Engineer
Globus Medical
Audubon, Pennsylvania
Specialized Engineering
Engineering (Non-Software)
Biomedical Engineering
On-Site
Bachelor's
1,001-5,000

Have you applied for this role?

Mitsubishi Electric Power Products Inc
Senior Programmer Analyst
We won't show you this job again
Mitsubishi Electric Power Products Inc
Added 2mo ago
Senior Programmer Analyst
Mitsubishi Electric Power Products Inc
Warrendale, Pennsylvania
Software Engineering
Data Science & Analytics
Technical Product & Program Management
Hybrid
Bachelor's
501-1,000

Have you applied for this role?

See All 1,382+ Senior Mainframe Systems Programmer Jobs in Pennsylvania

Find roles in Pennsylvania that match your experience and apply in just a few clicks.

Find Jobs

Senior Mainframe Systems Programmer Jobs by City in Pennsylvania

Where Pennsylvania roles are concentrated, by current openings.

Philadelphia
371 jobs
Pittsburgh
259 jobs
Harrisburg
61 jobs
King of Prussia
33 jobs
Exton
26 jobs
York
25 jobs
Audubon
23 jobs
Reading
22 jobs
Allentown
21 jobs

Senior Mainframe Systems Programmer Job Market in Pennsylvania

A snapshot from current Pennsylvania openings, updated as new roles post.

Who's Hiring

  • UPMC
    UPMC52
  • Globus Medical
    Globus Medical30
  • Thermo Fisher Scientific
    Thermo Fisher Scientific22
  • Alvarez & Marsal
    Alvarez & Marsal20
  • CVS Health
    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

Find roles in Pennsylvania that match your experience and apply in just a few clicks.

Find Jobs