Mainframe Developer Jobs

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

Diné Development Corporation (DDC) is a Navajo Nation owned family of companies that delivers IT, professional, and environmental solutions to advance the missions of federal, state, and tribal govern...

DDC IT Services is seeking a Senior IBM z/OS Systems Programmer to join their growing team. The qualified individual will provide planning, which includes development of implementation and installatio...

DDC IT Services is seeking an individual to fill an IBM z/OS Communications Programmer position. Active Secret Clearance is required for this position as well as an IAT I certificate. Job Duties and R...

DDC-IT Services is seeking IBM z/OS Systems Programmers to join their team. Job Duties and Responsibilities: Provide planning, which includes development of implementation and installation plans for I...

Data Intelligence, LLC (DI) is searching for Lead IBM Mainframe Administrators in both Washington, DC and St. Louis, MO. The Lead IBM System Administrator will oversee the administration, configuratio...

R-00165974Description Leidos is seeking a candidate to provide agency-wide mainframe, Top-Secret, and z/OS development. The candidate will create new or modify existing JCL, programs, automated batch ...

DescriptionDNI is a Prime Contractor providing Systems and Application Support for the DCSA (Defense Counterintelligence & Security Agency). These roles can be supported nationally. We are looking for...

Koniag Data Solutions, a Koniag Government Services company, is seeking a COBOL Developer with a Secret clearance to support KDS and our government customer in Kettering, OH. This is a Remote opportun...

The qualified individual will maintain software and DB2 environments in compliance with the STIG and/or SRG. Job Duties and Responsibilities: Maintain software and DB2 environments in compliance with ...

Koniag Data Solutions, a Koniag Government Services company, is seeking a Senior COBOL Developer with a Secret clearance to support KDS and our government customer in Kettering, OH. This is a hybrid o...

Koniag Data Solutions, a Koniag Government Services company, is seeking a Part-Time COBOL Developer with a Secret security clearance to support KDS and our government customer in Vienna, VA. This is a...

About DMIDMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, ...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

GridironIT is seeking an IT Specialist provides support to end users for Personal Computer (PC), server, or mainframe applications and hardware. This role may interact with network services, software ...

TEKsystems is looking for a IT Technician to support our government customer on a large DOD Program. This position requires an active secret clearance and one of the following certifications: CompTIA ...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...