Mainframe jobs for the people who keep critical systems running
Explore open roles in COBOL, JCL, CICS, DB2 and z/OS.
Open roles
- IMS DB/DC Developer — Meridian Mutual Insurance · Hartford, CT
- Programmer Analyst III — Tax Processing — State Revenue Systems Division · Sacramento, CA
- Retired COBOL Expert — Benefits Advisory — State Revenue Systems Division · Remote (US)
- RACF Security Administrator — State Revenue Systems Division · Sacramento, CA
- IBM MQ Engineer — Northline Airways · Minneapolis, MN
- DB2 for z/OS DBA — Northline Airways · Remote (US)
- Modernization Architect — Mainframe to Cloud — Cobalt Modernization Partners · Remote (US)
- Junior Mainframe Developer (Apprenticeship) — Cobalt Modernization Partners · Columbus, OH
- COBOL/DB2 Developer — Claims Adjudication — Keystone Health Plans · Pittsburgh, PA
- Batch Scheduler (Control-M) Specialist — Keystone Health Plans · Remote (US)
- Lead Batch Developer — Replenishment — Granite Retail Group · Bentonville, AR
- Mainframe Production Support Analyst — Granite Retail Group · Bentonville, AR
- IDMS Developer — Federal Benefits — Sentinel Federal Services · Reston, VA
- Contract COBOL Developer — Claims (6 months) — Meridian Mutual Insurance · Remote (US)
- Mainframe DevOps Engineer — Harbor Trust Bank · Remote (US)
- COBOL Consultant (1099) — Cobalt Modernization Partners · Remote (US)
- Zowe & API Enablement Engineer — Meridian Mutual Insurance · Hartford, CT
- z/OS Systems Programmer — Harbor Trust Bank · Charlotte, NC
- Easytrieve Report Developer (Part-time) — Keystone Health Plans · Remote (US)
- COBOL Developer — Logistics — Sentinel Federal Services · Dayton, OH
- Assembler (HLASM) Engineer — Reservations — Northline Airways · Minneapolis, MN
- Senior COBOL / CICS developer — Avoca · New York
- ACF2 / Top Secret Security Engineer — Sentinel Federal Services · Reston, VA
- PL/I Developer — Legacy Rating Engine — Meridian Mutual Insurance · Hartford, CT
- REXX Automation Engineer — Harbor Trust Bank · Remote (US)
- Senior COBOL/CICS Developer — Deposits — Harbor Trust Bank · Charlotte, NC
Hiring companies
- Harbor Trust Bank — Core banking on z/OS since 1979, and still processing 40M transactions a day.
- Meridian Mutual Insurance — Policy administration for 11 million customers.
- State Revenue Systems Division — The tax and benefits engine for a state of 39 million.
- Northline Airways — Reservations and crew scheduling at 3,000 flights a day.
- Cobalt Modernization Partners — We help enterprises modernize without betting the business.
- Keystone Health Plans — Claims adjudication for 4 million members.
- Granite Retail Group — Inventory and replenishment for 2,400 stores.
- Sentinel Federal Services — Mission systems for federal agencies.
- Avoca — Mainframe consulting