10 cobol developer jobs at 7 companies in Lombard, IL
4w
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AS400 Cobol Technical Lead
Schaumburg, Illinois, United States
$110k-$130k/yr OnsiteFull Time
10+ YOE10+ years COBOL AS400/iSeries development experience; familiarity with ILE, CLLE, SQL, ACMS/MOM, DB2400; bachelor's degree in computer science; ability to lead onshore/offshore teams.
iSeries, COBOL, AS400, ILE, COBOL/400, CLLE, SQL, ACMS, MOM, DB2400
1mo
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Senior Software Engineer (Hogan API)
Hopkins or Atlanta or Chicago or Charlotte or Englewood or Brookfield or Irving
$120k-$141k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent and 5+ years relevant experience. Experience with mainframe/Hogan development (COBOL, JCL, CICS), APIs, system design, testing, security, and cross-team collaboration; Scrum familiarity.
Hogan COBOL, JCL, CICS, JSON, Splunk, IMS Database, GitLab, IDz/RDz (IBM Developer for zOS), Jira
1mo
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Mainframe Developer (Chicago, IL, US)
Bloomington or Chicago
$90k-$97k/yr OnsiteFull Time
10+ YOEStrong experience with mainframe technologies (PL/I, IMSDB, DB2, JCL, SORT), 10+ years preferred, health insurance domain experience, development and production support, SAS/REXX, debugging with IDB/IDZ, Git, Agile, Control-M, REST APIs/MQ.
PL/1, PL/I, IMSDB, DB2, JCL, SORT, COBOL, SAS, REXX, VSAM, IDB, IDZ, GIT, Git, CI/CD, Pipeline, Control-M, Webservices, REST API, JSON, MQ, AWS
4w
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AS400 Synon Application support Engineer
Schaumburg, Illinois, United States
$110k-$130k/yr OnsiteFull Time
8+ YOE8+ years experience supporting AS400/IBM iSeries applications with COBOL,RPG,DB2,SYNON/CA 2E,SQL; production support, job scheduling, debugging, change management (ALDON preferred), FTP, incident resolution.
AS400, IBM iSeries, COBOL, RPG, CLLE, DB2/400, SQL, SYNON, CA 2E, Query/400, ALDON, FTP, ServiceNow, Remedy
4d
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SENIOR PROGRAMMER/ANALYST
Chicago, Illinois, United States
$99k/yr OnsiteFull Time
2+ YOEBachelor's degree in Computer Science/IT or equivalent experience, minimum 2 years designing and developing computerized systems, experience with SQL, Java, APEX, COBOL or RPG, and system analysis/documentation skills.
APEX Development, SQL, JAVA, COBOL, RPG
3w
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Site Reliability Engineer
Columbus or Chicago or Charlotte or Indianapolis or Dallas or Pittsburgh or Detroit or Minnetonka or Cincinnati or Akron or Cleveland
$57k-$113k/yr OnsiteFull Time
5+ YOEExperience supporting mainframe and API ecosystems, troubleshooting production incidents, batch scheduling, API modernization, monitoring and RCA; bachelor’s degree or several years' related experience often required.
z/OS, MVS, CICS, MQ, DB2, COBOL, JCL, TSO/ISPF, Easytrieve, SORT, FileAid, Xpediter, ChangeMan, AbendAid, Zeke, Zena, CA7, Control-M, JSON, XML, REST, SOAP, API Gateway, Postman, SoapUI, Swagger/OpenAPI, Dynatrace, Splunk, Grafana, Azure Monitor, AppDynamics, CloudWatch, ServiceNow, AWS, Azure, GCP, IBM MQ, Kafka, Event Hub, SQL
1mo
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Modernization Architect
Atlanta or Austin or Baltimore or Boston or Charlotte or Chicago or Dallas or Denver or Detroit or Houston or Kansas City or Las Vegas or Minneapolis or Nashville or Phoenix or Salt Lake City or Seattle or Washington
$171k-$281k/yr OnsiteFull Time
Hands-on z/OS/mainframe experience, proficiency in mainframe languages (COBOL, PL/I, HLASM, JCL), cloud deployment experience (AWS/Azure/GCP), familiarity with LLMs and automated transformation tools, strong prototyping and collaboration skills.
z/OS, COBOL, PL/I, HLASM, JCL, CICS, DB2, VSAM, AWS, Azure, GCP, LLMs, ANTLR4, Tree-Sitter, CloudFormation, Terraform, Kubernetes, OpenShift, AWS Blu Age, AWS Mainframe Modernization (Transform for z/OS), Amazon Q Developer, Bedrock, Claude, RACF
4w
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Mainframe Programmer
Chicago, Illinois, United States
$100k-$110k/yr OnsiteFull Time
8+ YOE7+ years development experience, strong mainframe skills (COBOL, JCL, DB2), debugging, SDLC/Agile, release management, and technical design documentation.
COBOL, JCL, DB2, CICS, VSAM, Endevor, FileManager, CA7, IDZ, GitLab, TSO, MQ
1mo
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Global Technology Summer Analyst 2027 - Software Engineer and Mainframe Analyst
Charlotte or Chicago or Dallas or New York or Pennington or Phoenix or Richmond
OnsiteInternship
Undergraduate or master’s student graduating Nov 2027–Aug 2028 in CS/CE/IS or similar; 3.5 GPA preferred; programming knowledge; Excel and JIRA proficiency; strong communication and problem-solving skills.
Java, C#/.NET, C++, Python, Microsoft Excel, JIRA, Angular, Oracle, SQL, JavaScript, jQuery, React, CSS, COBOL, CICS, DB2, IMS, WMQ, z/OS, JCL, CI/CD
1mo
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Senior Mainframe Modernization Architect
Atlanta or Chicago or Nashville
$82k-$193k/yr OnsiteFull Time
12+ YOE12+ years enterprise architecture experience, 6+ years mainframe modernization, deep knowledge of z/OS and mainframe technologies, GCP architecture expertise, DevOps/CI/CD, migration validation and stakeholder leadership.
Google Cloud Platform (GCP), GKE, Pub/Sub, BigQuery, Cloud Storage, IAM, z/OS, COBOL, PL/I, JCL, CICS, IMS, DB2, VSAM, DevOps, CI/CD