Mainframe Developer | Dodgeville, WI 53595, USA | 6+ Months

Genius Business Solutions

  • Dodgeville, WI
  • Permanent
  • Full-time
  • 1 day ago
About Genius Business Solutions Inc. (GBSI)Featured in CNBC, Digital Journal, Fox News, and CIO Review, GBSI is a globally recognized IT services leader with 20+ years serving Fortune 500 organizations. Our teams deliver solutions in automotive, manufacturing, retail, and pharmaceuticals. Headquartered in Moline, IL, our clients and consultants span the US, Canada, Europe, and India.
Join our expert team—contribute to mission-critical applications and modernize enterprise mainframe environments.Job SummaryWe are seeking a skilled Mainframe Developer with strong expertise in COBOL, JCL, DB2, CICS, and related mainframe technologies. The ideal candidate will design, develop, and maintain batch and online applications, ensuring high performance and reliability of enterprise systems.Responsibilities
  • Design, develop, test, and maintain applications using COBOL, JCL, DB2, CICS, VSAM, and other mainframe tools.
  • Analyze, debug, and resolve issues in batch and online systems.
  • Collaborate with cross-functional teams to gather requirements and deliver high-quality solutions.
  • Perform performance tuning, optimization, and maintenance of existing applications.
  • Work with job scheduling tools such as CA-7, Control-M, or OPC to manage batch jobs.
  • Utilize debugging tools and utilities like SORT and IDCAMS to troubleshoot and resolve production issues.
  • Adhere to SDLC processes and change management practices using tools such as Endevor or Changeman.
Must Have
  • 10 years of hands-on experience in mainframe development.
  • Proficiency in COBOL, JCL, DB2, CICS, VSAM, TSO/ISPF, and utilities (SORT, IDCAMS, etc.).
  • Strong understanding of SDLC, batch/online processing, and change management tools (Endevor, Changeman, etc.).
  • Solid experience in SQL and database design in DB2.
  • Familiarity with job scheduling tools like CA-7, Control-M, or OPC.
  • Strong problem-solving and debugging skills.
Nice to Have
  • Experience in mainframe modernization or migration projects.
  • Exposure to DevOps practices for mainframe environments.
  • Knowledge of performance monitoring tools and advanced tuning techniques.
Education
  • Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field.
  • Master’s degree preferred.
Equal Employment OpportunityGeniusBSI is an Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation.
All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status, or any other basis as protected by federal, state, or local law.

Genius Business Solutions