Mainframe Developer
Pittsburgh, PA
Category: Development
Industry: Financial Services
Standard Hours: Open
Reference ID: JN -092026-108464
Date Posted: 09/01/2026
Shortcut: http://careers.eliassen.com/IcYkf1
Description:
Hybrid 4 days onsite in Pittsburgh, PA
Our client seeks an experienced Mainframe Developer to support the Automated Cash Management platform through maintenance, modernization, and enhancement. The role spans production support and hands-on development in a complex, batch-oriented environment, contributing to stability of existing systems and delivery of future improvements.
This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis and convert to FTE following contract duration. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $75.00 to $82.00/hr. w2
Responsibilities:
- Design, develop, test, and implement enhancements for the ACAM platform while supporting modernization initiatives.
- Develop and maintain mainframe applications using COBOL, JCL, DB2, VSAM, and CICS.
- Support batch processing by building, maintaining, and troubleshooting Control-M schedules and related processes.
- Investigate and resolve production issues, perform root-cause analysis, and ensure application stability and reliability.
- Collaborate with product teams, production support, business stakeholders, and offshore development teams to gather requirements and deliver technical solutions.
- Contribute to modernization via CI/CD practices, cloud technologies, API enablement, and hybrid integration strategies.
- Review and maintain technical documentation and participate in knowledge sharing across global teams.
Experience Requirements:
- 7+ years of mainframe development experience, preferably in financial services.
- Proficiency in COBOL, JCL, DB2, VSAM, and CICS.
- Hands-on experience with Control-M, MQ Series, and Easytrieve or REXX.
- Understanding of batch processing, online transaction processing, file-based data flows, and EBCDIC data handling.
- Experience with production support and incident resolution.
- Experience with CI/CD and source control tools such as Endevor, GitLab, or similar.
- Experience in large-scale enterprise environments.
- Strong analytical, troubleshooting, and problem-solving skills.
- Effective communication and collaboration skills.
Education Requirements:
- Bachelor's degree required.
Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:
· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
· Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.
If you have any indication of fraudulent activity, please contact fraud@eliassen.com.
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Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contact fraud@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
- When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above