Mainframe Developer Jobs in Illinois

Refine Results
1 - 20 of 70 Jobs

Mainframe Developer

GNRSystems

•

Bloomington, Illinois, USA

Contract

We are seeking a highly experienced Mainframe Developer to join our team in a hybrid role based in Bloomington, Illinois. The ideal candidate will have strong experience in COBOL, JCL, DB2, and other mainframe technologies, along with the ability to analyze, maintain, and enhance legacy systems in a large enterprise environment. Key Responsibilities:Analyze, design, code, test, and implement mainframe-based applications. Support and maintain existing COBOL/JCL/DB2 programs. Collaborate with busi
Easy Apply
Posted 17 days ago

Mainframe Developer / IDMS - Remote

Federal Soft Systems Inc.

•

Remote

Contract, Third Party

Mainframe Developer 100% Remote Key Responsibilities: Analyze and document data system logic by interpreting COBOL programs, JCL, ADSO/IDMS programs, Bachman diagrams, and CICS definitions. Extract and translate business and functional rules embedded within mainframe programs and third-party utilities. Work closely with business teams to map how legacy systems support current federal and state requirements. Maintain legacy systems while supporting modernization and system migration initiatives
Easy Apply
Posted 11 days ago

Mainframe IDMS Developer

StoneGate-Technologies LLC

•

Remote

Third Party, Contract

Job Description: Looking for a Software Developer/Programmer (SDP6) Mainframe Developer/Analyst to analyze/develop/test/migrate code for our legacy mainframe systems (COBOL, JCL, ADSO/IDMS). Extensive IDMS development experience is required. Only candidates with extensive IDMS experience will be considered for this position. Candidates without 10+ years of IDMS experience will not be considered. As knowledge transfer happens and experience with our mainframe systems the position will help trans
Easy Apply
Posted 11 days ago

Mainframe Developer

Stellar Professionals LLC

•

Remote or Oregon, USA

Third Party, Contract

Mode of Interview: Web Cam Work Location: Salem, Oregon Work Arrangement: Remote. Shift: PST Required Skills Data Analysis DB2 COBOL Java Easytrieve connecting to DB2 IBM CICS z/OS PanValet REXX on mainframe Schema changes for DB2 z/OS Sort, SyncSort, ICETOOL Communication skills both verbal and written Integration planning and strategy Learning ability MicrosoftOffice
Easy Apply
Posted 4 days ago | Updated 23 hours ago

Mainframe Developer

S2Tech

•

Remote

Full-time

Mainframe Developer Location: Remote About Us: Known for Delighting the Client through performance, innovation, and an employee-centric culture, S2Tech is a fast-growing IT consulting company serving clients in over a quarter of the United States. We are widely recognized as a leading provider of technical and business services in support of Health and Human services-related projects. Why S2Tech?: Stable privately-owned company with a strong reputation for building long-term client relationshi
Easy Apply
Posted 30 days ago | Updated 30 days ago

Mainframe IDMS Developer

Ravh IT Solutions

•

Remote

Contract, Third Party

Only candidates with extensive IDMS experience will be considered for this position. Candidates without 10+ years of IDMS experience will not be considered. DOM DoIT is looking for a Software Developer/Programmer (SDP6) Mainframe Developer/Analyst to analyze/develop/test/migrate code for our legacy mainframe systems (COBOL, JCL, ADSO/IDMS). As knowledge transfer happens and experience with our mainframe systems the position will help transition and build bridges to new non-mainframe systems at t
Easy Apply
Posted 11 days ago

Hybrid : Sr Mainframe Developer , Chicago, IL

SoftPath Technologies LLC

•

Chicago, Illinois, USA

Contract, Third Party

Hi Greetings For The Day, I'm Sushmitha from SoftPath Technologies LLC and works in a Recruitment. We have a position for Sr Mainframe Developer @ Chicago, IL with our client and your profiles matches to requirement. Can you please check below JD and if you are interested then please share your updated resume to Role: Sr Mainframe Developer - financial services Location : Chicago, IL (Onsite 3 days a week is a must in Hybrid) Duration: long-term contract. HOGAN Mainframe Cobol, JCL, IMS DB, M
Easy Apply
Posted 60+ days ago | Updated 1 day ago

W2 Role || Mainframe Cobol Developer || Fully Remote ||

Gtech LLC

•

Remote or US

Full-time, Contract

W2 Role and FullY Remote Must haves: 5+ years development with COBOL Experience with CICS & JCL primarily - DB2 secondary Experience with batch programs Ability to analyze and trouble shoot complex problems Understand the business and functional requirements that apply to the applications supporting a sub-domain or domain as well as their relevant interfaces Experience with application development support software packages Healthcare experience Agile/Scrum experience
Easy Apply
Posted 23 hours ago

Mainframe IDMS Developer with 10+ years of IDMS Experience || Remote || W2 Only

Techmatrix Consulting

•

Remote

Full-time

Role: Mainframe IDMS Developer (766742) Client: IA-DOM-DOIT-SDP6 Location: 200 E Grand Avenue, Des Moines, IA 100%Remote Max pay Rate: $55/Per Hour on W2 (W2 Only) Short Description: DoITDOM is looking for a Software Developer/Programmer (SDP6) Mainframe Developer/Analyst to analyze/develop/test/migrate code for our legacy mainframe systems (COBOL, JCL, ADSO/IDMS). Extensive IDMS development experience is required. Job Description: Only candidates with extensive IDMS experience will be conside
Easy Apply
Posted 8 days ago

COBOL Developer

Innosoul inc

•

Remote

Contract, Third Party

Job ID: OR-B36991W117 Part-time/Remote/Local COBOL Developer (15+) with DB2, Java, Easytrieve, CICS z/OS, PanValet, REXX, Sort/SyncSort/ICETOOL experience Location: Salem, OR (ODOT) Duration: 12 months Skills: Skills Database Data Analysis Expert (10+ Years) Yes Skills Database DB2 Advanced (7-9 Years) Yes Skills Languages COBOL Advanced (7-9 Years) Yes Skills Languages Java mainframe Proficient (4-6 Years) Yes Skills Others Easytrieve connecting to DB2 Proficient (4-6 Years) Yes Skills Others
Easy Apply
Posted 4 days ago

COBOL Developer

Innosoul inc

•

Remote

Contract, Third Party

Job ID: OR-B36991W116 Part-time/Remote/Local COBOL Developer (15+) with DB2, Java, Easytrieve, CICS z/OS, PanValet, REXX, Sort/SyncSort/ICETOOL experience Location: Salem, OR (ODOT)Duration: 12 months Skills:Skills Database Data Analysis Expert (10+ Years) YesSkills Database DB2 Advanced (7-9 Years) YesSkills Languages COBOL Advanced (7-9 Years) YesSkills Others Java on the mainframe Proficient (4-6 Years) YesSkills Others Easytrieve connecting to DB2 Advanced (7-9 Years) YesSkills Others IBM C
Easy Apply
Posted 4 days ago

LEAD Mainframe IT INFRASTRUCTURE ENGINEER

Ocean Blue Solution

•

Remote or Pennsylvania, USA

Full-time

Job Description: Our company seeks a highly motivated Lead IT Infrastructure Engineer/Lead Mainframe Platform Engineer to lead the design, implementation, and maintenance of our critical mainframe systems. This role requires deep expertise in z/OS, DB2, IMS, CICS, MQ, and related technologies, and will involve leading complex projects, troubleshooting critical issues, and mentoring junior engineers. The successful candidate will drive platform improvements, ensure high availability and performan
Easy Apply
Posted 60+ days ago | Updated 8 hours ago

COBOL Mainframe Programmer V

V-Soft Consulting Group, Inc

•

Remote

Contract

COBOL Mainframe Programmer V Required Local to WI Only Primary Location: Madison, Wisconsin V-Soft Consulting is currently hiring for an COBOL Mainframe Programmer V Required Local to WI Only for our premier client in Madison, Wisconsin. Education and Experience Position requires a bachelor's degree in a related area and 8-10 years of experience in the field or in a related area. Familiar with a variety of the field's concepts, practices, and procedures Knowledge, Skills and Abilities Prefere
Easy Apply
Posted 5 days ago | Updated 1 day ago

COBOL Mainframe Programmer VI

V-Soft Consulting Group, Inc

•

Remote

Contract

COBOL Mainframe Programmer VI (Remote) Primary Location: Remote V-Soft Consulting is currently hiring for a COBOL Mainframe Programmer VI (Remote) for our premier client. Education and Experience Top Skills: Thorough understanding of Cobol mainframe development practices (10+ years). In depth understanding of Structured Query Language (10+ years). Strong customer service and relationship management experience. Knowledge, Skills and Abilities Must Have: Analysis and Design of Mainframe Applic
Easy Apply
Posted 3 days ago | Updated 1 day ago

Mainframe IDMS Developer_REMOTE

Global IT Family

•

Remote

Contract

Role: Mainframe IDMS Developer Location: REMOTE Duration: 12+ Months Required Skills: Trace and document data system logic and flows by reading & analyzing JCL, COBOL programs, Bachman diagrams, CICS definitions, ADSO/IDMS programs and 3rd party utility control cards, IDCAMS, SYNCSORT and other common mainframe data manipulation processes including DMLOs. Extracting and documenting Business Rules embedded in Mainframe programs, third party utilities, and other data manipulation products. This i
Easy Apply
Posted 11 days ago

COBOL Mainframe Programmer VI

Zettalogix INC

•

Remote or Madison, Wisconsin, USA

Contract

ROLE TITLE: COBOL Mainframe Programmer VISTART / END: 08/25/25 to 06/30/2026, with a reasonable possibility of a multi-year extension. The state cannot post any job beyond the end of the current fiscal year (June 30, 2026, in this case). So, while many jobs at the state can run for multiple years, they are all capped at the start of the current fiscal year (and must be renewed each fiscal year).WORK ARRANGEMENT:90% Remote from within Wisconsin.Must be able to come on-site as needed with sufficie
Easy Apply
Posted 4 days ago | Updated 3 days ago

Mainframe Storage Engineer

Calibro Corp

•

Remote

Contract

We are seeking a seasoned Mainframe Storage Engineer to support and enhance our IBM DS8K storage infrastructure in a z/OS environment. This role involves hands-on administration, planning, and implementation of storage solutions, with a focus on performance, reliability, and disaster recovery. Fully Remote, Contract Role Responsibilities: Serve as an individual contributor on transformational tasks, critical issues, and continuous improvement of the enterprise storage environment. Lead IBM DS8K
Easy Apply
Posted 24 days ago

Sr Mainframe System Programmer ( Netview Administration)

IT Associates, Inc.

•

Remote

Contract

Senior Mainframe System Automation / Netview Administration Contract: 12+ months100% RemoteBillion Dollar firm -Managed Services- Part of a large project (3 different plexes and using GDPS environment)This is not a Programmer role. Need Admin experience with SA (IBM System automation of z/OS), NetView and NetOps As part of Mainframe Automation team, this position will be part of a team focused on accelerating the design and performance of our development of automation, integration into platform
Easy Apply
Posted 4 days ago | Updated 4 days ago

Mainframe Programmer

Eliassen Group

•

Anywhere, US

Contract

Description: **100% Remote** Are you an experienced Mainframe Developer looking to make an impact with a forward-thinking organization? We're seeking a highly motivated and skilled mainframe professional to join our team and help drive enhancements to critical applications that directly influence the client experience. You'll work closely with both technical and business teams to understand current functionality, define requirements for improvements, and deliver high-quality solutions that me
Posted 8 days ago | Updated moments ago

Lead Mainframe Engineer

Trigint Solutions

•

Remote

Contract

Job Title: Lead Mainframe Engineer Location: Remote Duration: 6+ months with possible contract to hire Description: Must have Skills: Take the Initiative and done the job, aggressive mindset. Hands on Mainframe, Cobol, DB2, JCL,CICS Production Support Experience Strong Knowledge of AWS, Python, Shell Scripting experience preferred Find out issues and fix them If candidate have exposure to AWS will train them Migrating systems from Mainframe to AWS
Easy Apply
Posted 15 days ago