Mainframe Developer

Mainframe Developer

Location: Omaha, NE (Onsite – 5 days a week)

We are seeking a skilled Mainframe Developer with strong experience in COBOL, CICS, JCL, DB2, and VSAM to support the development, enhancement, maintenance, and production support of enterprise mainframe applications. The role requires expertise in both online and batch JCL, analytical and problem‑solving skills, and a focus on delivering high‑quality, zero‑defect solutions. The developer will conduct code reviews, mentor junior developers, and work effectively in an Agile environment.

• Design, develop, maintain, and enhance mainframe applications using COBOL, CICS, JCL, DB2, and VSAM.
• Work extensively on online and batch processing systems.
• Analyze business and technical requirements and translate them into effective solutions.
• Perform unit testing, support system testing, resolve defects, and provide production support.
• Troubleshoot application and database issues, identify root causes, and implement permanent fixes.
• Use strong analytical skills to resolve complex technical problems.
• Work in an Agile development environment and participate in sprint ceremonies.
• Use JIRA to manage tasks, defects, and development activities.
• Conduct code reviews and ensure adherence to coding standards and best practices.
• Mentor junior developers and support the team in delivering high‑quality outcomes.
• Maintain a strong focus on first‑time right delivery and zero defects in production.
• Collaborate effectively with cross‑functional teams and communicate clearly with stakeholders.

• 3–7 years of experience with COBOL, CICS, JCL, DB2, and VSAM.
• Strong expertise in online and batch JCL.
• Very good analytical and problem‑solving skills.
• Strong database knowledge and experience.
• Understanding of Java programming.
• Experience using JIRA for work management.
• Knowledge of Agile development methodology.
• Ability to perform code reviews and mentor junior developers.
• Very good communication skills.
• Strong quality mindset with experience delivering high‑quality, low‑defect solutions.
• Good to have: experience with IBM Debugger, familiarity with Git Hub.

• Base salary: $65,000–$71,000 plus incentives.
• Medical, dental, and vision insurance.
• Employee assistance program.
• 401(k) retirement plan.
• Paid time off and holidays; paid learning days.

In accordance with federal law, only applicants who are legally authorized to work in the United States will be considered for this position. Candidates must reside in the United States or have a valid U.S. address for residence.

Concentrix is an equal opportunity and affirmative action (EEO‑AA) employer. We promote equal opportunity to all qualified individuals and do not discriminate in any phase of the employment process based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy or related condition, disability, status as a protected veteran, or any other basis protected by law. For more information regarding your EEO rights as an applicant, please visit the following websites:
English, Spanish.

Concentrix welcomes and encourages applications from candidates with disabilities and is committed to providing an inclusive recruitment process. If you require reasonable accommodation for any stage of the application or interview process, please let us know.