Senior Mainframe Developer

Concentrix; Omaha (NE); On-site; USD 74,000 - 77,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) plan

Paid time off

Job summary

Concentrix in Omaha, NE is seeking a Senior Mainframe Developer with 7–15 years of hands-on COBOL, CICS, JCL, DB2, and VSAM experience to design, develop, and support enterprise mainframe applications. The role covers online and batch processing and requires strong problem-solving skills in an Agile environment, onsite five days a week.

You will mentor junior developers, conduct code reviews, and use JIRA for task tracking.

Qualifications

• 7–15 years of experience with COBOL, CICS, JCL, DB2, VSAM.
• Experience in online and batch JCL and strong problem-solving skills.
• Knowledge of Java programming and strong database skills.
• Experience with JIRA for work management and Agile development.

Responsibilities

• Design, develop, maintain, and enhance mainframe applications using COBOL, CICS, JCL, DB2, and VSAM.
• Work on online and batch processing systems.
• Analyze requirements and translate into solutions.
• Perform unit testing and production support.
• Troubleshoot issues and implement permanent fixes.
• Mentor junior developers and conduct code reviews.
• Participate in sprint ceremonies and use JIRA for task tracking.

Skills

COBOL

CICS

JCL

DB2

VSAM

Online & Batch JCL

Analytical skills

Database knowledge

Java

JIRA

Agile

Code reviews

Communication skills

Low-defect

Tools

IBM Debugger

GitHub

Job description

Role: Senior Mainframe Developer

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

Job Description:

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 ideal candidate should have strong expertise in both online and batch JCL, excellent analytical and problem-solving skills, and a strong focus on delivering high-quality, zero-defect solutions. This role also requires the ability to conduct code reviews, mentor junior developers, and work effectively in an Agile environment. The candidate is expected to work onsite in UPC.

Key Responsibilities

• Design, develop, maintain, and enhance mainframe applications using COBOL, CICS, JCL, DB2, and VSAM.
• Work extensively on both 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.

Required Skills

• Required 7 - 15 years of experience with Strong hands-on experience in COBOL, CICS, JCL, DB2, and VSAM .
• Strong expertise in both 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 GitHub.

The base salary for this position is $ 74,000 to $77,000 plus incentives that align with individual and company performance. Actual salaries will vary based on work location, qualifications, skills, education, experience, and competencies. Benefits available to eligible employees in this role include medical, dental, and vision insurance, comprehensive employee assistance program, 401(k) retirement plan, paid time off and holidays and paid learning days.

The deadline to apply for this position is: 08/03/2026. This position is for an existing, immediate vacancy. We are currently seeking to fill this role with an individual who can start as soon as possible.

As part of the hiring process, candidates may be required to undergo background screening and identity verification, where permitted by applicable law and consistent with the requirements of the role. Certain verification processes used by the Company or its service providers may involve technologies that rely on biometric identifiers or biometric information, where permitted by law. If biometric identifiers or biometric information are collected, used, or stored, the Company will provide the legally required disclosures and obtain any required written consent prior to such collection, and will handle such information in accordance with applicable biometric privacy laws and Company policies.

Physical and Mental Requirements:

The employee is regularly required to operate a computer, keyboard, telephone/headset, and/or other office equipment as essential functions of this position. Work is generally sedentary in nature.

Equal Employment Opportunity:

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 (https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12.pdf)
• Spanish (https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRightsSp6.12.pdf)

Accommodation:

Concentrix welcomes and encourages applications from candidates with disabilities and is committed to providing an inclusive recruitment process. If you require reasonable accommodation to participate in any stage of the application or interview process, please let us know. Requests may be made by contacting [e-mail] . All information will be treated confidentially and used solely to facilitate your participation in the recruitment process.

Artificial Intelligence:

As part of our recruitment process, we may use artificial intelligence (AI) tools to assist in the screening and/or assessment of job applicants. These tools could be used to evaluate resumes, applications, and other materials submitted to help us identify the best candidates for the role.

Work Authorization:

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