Mainframe Engineer
Anywhere
Category: Engineer
Industry: Financial Services
Workplace Type: Remote
Standard Hours: Open
Reference ID: JN -092026-108735
Date Posted: 09/22/2026
Shortcut: http://careers.eliassen.com/gZ2EcF
Description:
Remote
Our client seeks a Mainframe Engineer responsible for designing, developing, testing, configuring, contingency planning, and providing technical support for mainframe technology. The role manages product lifecycles to assure operational availability, gathers data, and analyzes capacity and performance. The engineer will act as a mainframe SME, establish and publish language and development tool roadmaps, coordinate cross-department mainframe application migrations, and support agile delivery while modeling software development best practices.
Due to client requirements, applicants must be willing and able to work on a w2 basis. 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: $65.00 to $75.00/hr. w2
Responsibilities:
- Serve as mainframe subject matter expert.
- Participate in infrastructure planning and provide insight into future technology directions.
- Maintain thorough understanding of current and future infrastructure.
- Establish, document, and publish mainframe language and development tool directions and roadmaps.
- Coordinate cross-department projects involving mainframe application migrations.
- Demonstrate broad technical knowledge across multiple technologies or deep expertise in one technology and its impacts.
- Maintain awareness of industry developments and quickly apply new concepts.
- Build productive networks with internal and external customers, vendors, and industry peers.
- Ensure proper documentation of complex technical systems for effective operational handover.
- Lead implementation efforts, analyze vendor proposals, evaluate build versus buy, plan projects, establish critical paths, coordinate vendors, build and conduct tests, and track progress.
- Design and implement new features while improving product and application quality.
- Create and execute long-term vision of technical products and applications.
- Act as a technical expert and developer on an agile squad and participate in agile ceremonies.
- Drive architecture of solutions across multiple services and applications.
- Develop software that meets code quality standards and metrics and practice test-driven development.
- Guide communities of practice by mentoring developers, creating and enforcing standards, reviewing code, and sharing knowledge.
- Achieve operational excellence by automating processes and writing maintainable, supportable, and testable code.
- Partner with operations and engineering teams to drive service improvement.
- Remain current on IT trends for the practice area and assist with problem resolution for end users and customers.
- Create and update operations procedures for routine management processes and maintain controls and documentation for audit compliance.
- Perform other duties as assigned.
Experience Requirements:
- 10+ years of experience with AmTrust accounting system.
- Bachelor's degree in Computer Science, Information Systems, or comparable experience with 20+ years of experience.
- Expert knowledge of mainframe operating systems and hardware.
- Strong knowledge of TSO and mainframe technology.
- Experience with COBOL, CICS, SAS, and MQ.
- Background in Wealth and Asset Management.
- Knowledge of functional software design and development best practices.
- Experience with Git and GitHub.
- Understanding of software development methodologies.
- Strong problem solving and collaboration skills.
- Excellent verbal and written communication skills.
Education Requirements:
- Bachelor's degree in Computer Science, Information Systems, or comparable experience.
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