Mid Level Cobol Developer Jobs
Mid level cobol developer jobs go to developers ready to own modules end to end, make architecture decisions with limited oversight, and bring junior teammates up to speed. Hiring runs across Technology & Software, Investment & Asset Management, and Fintech, with Infojini, JPMorganChase, and CSCI Consulting competing for cobol developers at this level now.
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Job Description:
Note: Fidelity will not provide immigration sponsorship for this position.
The Role
The position is for a Senior Mainframe Systems Engineer responsible for addressing business incidents and aligning them with the Fidelity Recordkeeping system. This role offers a strong blend of business and technology engagement, requiring a deep understanding of the Defined Contribution domain while collaborating closely with business partners.
The engineer will support both production and non-production environments, including researching and resolving application abends and managing infrastructure-related changes for Fidelity Recordkeeping applications. These applications are critical to daily operations and require a high level of reliability and responsiveness.
The role operates within Fidelity’s mainframe environment and requires proficiency in core mainframe technologies, including COBOL, Assembler 370, JCL, DB2, VSAM, MVS, Endeavor, ISPF, TSO, EASYTRIEVE, CICS, Control-M, and standard IBM utilities.
The Expertise and Skills You Bring
5+ years of experience in mainframe development, enhancement, and support
Proven production support experience within financial systems (required)
Strong experience developing and maintaining applications in an MVS mainframe environment
Demonstrated analytical and problem-solving skills
Hands-on experience with COBOL, Assembler 370, JCL, EASYTRIEVE, DB2, VSAM, MVS, Endeavor, ISPF, TSO, CICS, Control-M, and standard IBM utilities
Experience in coding, testing, and implementing COBOL and Assembler 370 solutions
Ability to quickly learn and understand complex processes through independent research
Capable of working both independently and collaboratively within a team environment
Strong written and verbal communication skills
Ability to manage priorities and work efficiently to meet business deadlines
Experience triaging and resolving production incidents
Familiarity with COBOL/DB2 code reviews
Experience with debugging tools (Intertest preferred)
Working knowledge of Mainframe MQ and Azure Data Factory (ADF) pipelines is a plus
Bachelor’s degree in a related field or equivalent practical experience required
The Team
The Fidelity Record Keeping Support team’s key role is the stability and availability of the Fidelity Record Keeping application to internal business and WI participants. The team has in-depth knowledge of Defined Contribution business who work with the client relationship managers and product teams to address incidents reported by participants and plan sponsors along with supporting the batch cycles and the online environments. We aim to provide outstanding support to all of our customers and help them adapt to the ever-changing technology landscape and ensure accurate data processing.
Fidelity’s Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.
Certifications:
Category:
Information TechnologyPlease be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.
Job Description:
Note: Fidelity will not provide immigration sponsorship for this position.
The Role
The position is for a Senior Mainframe Systems Engineer responsible for addressing business incidents and aligning them with the Fidelity Recordkeeping system. This role offers a strong blend of business and technology engagement, requiring a deep understanding of the Defined Contribution domain while collaborating closely with business partners.
The engineer will support both production and non-production environments, including researching and resolving application abends and managing infrastructure-related changes for Fidelity Recordkeeping applications. These applications are critical to daily operations and require a high level of reliability and responsiveness.
The role operates within Fidelity’s mainframe environment and requires proficiency in core mainframe technologies, including COBOL, Assembler 370, JCL, DB2, VSAM, MVS, Endeavor, ISPF, TSO, EASYTRIEVE, CICS, Control-M, and standard IBM utilities.
The Expertise and Skills You Bring
5+ years of experience in mainframe development, enhancement, and support
Proven production support experience within financial systems (required)
Strong experience developing and maintaining applications in an MVS mainframe environment
Demonstrated analytical and problem-solving skills
Hands-on experience with COBOL, Assembler 370, JCL, EASYTRIEVE, DB2, VSAM, MVS, Endeavor, ISPF, TSO, CICS, Control-M, and standard IBM utilities
Experience in coding, testing, and implementing COBOL and Assembler 370 solutions
Ability to quickly learn and understand complex processes through independent research
Capable of working both independently and collaboratively within a team environment
Strong written and verbal communication skills
Ability to manage priorities and work efficiently to meet business deadlines
Experience triaging and resolving production incidents
Familiarity with COBOL/DB2 code reviews
Experience with debugging tools (Intertest preferred)
Working knowledge of Mainframe MQ and Azure Data Factory (ADF) pipelines is a plus
Bachelor’s degree in a related field or equivalent practical experience required
The Team
The Fidelity Record Keeping Support team’s key role is the stability and availability of the Fidelity Record Keeping application to internal business and WI participants. The team has in-depth knowledge of Defined Contribution business who work with the client relationship managers and product teams to address incidents reported by participants and plan sponsors along with supporting the batch cycles and the online environments. We aim to provide outstanding support to all of our customers and help them adapt to the ever-changing technology landscape and ensure accurate data processing.
Fidelity’s Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.
Certifications:
Category:
Information TechnologyPlease be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.
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Who's Hiring
- Infojini2
- JPMorganChase1
- CSCI Consulting1
- Cloud and Things1
- Fidelity Investments1
Top Industries Hiring
- Technology & Software3
- Investment & Asset Management2
- Fintech1
- Banking & Financial Services1
- Consulting & Professional Services1
Mid Level Cobol Developer Jobs: Frequently Asked Questions
How do I get a mid level cobol developer job?
Position your experience around ownership, not just task completion. Highlight projects where you designed logic, diagnosed production issues independently, or improved legacy systems without close supervision. Tailor your resume to show that you can work across the full COBOL development cycle, and emphasize any experience with JCL, CICS, DB2, or mainframe batch processing, since those specifics signal readiness to hiring managers at this level.
Which companies hire mid level cobol developers?
Companies hiring mid level cobol developers right now include Infojini, JPMorganChase, and CSCI Consulting, based on current listings on Migrate Mate as of July 2026. At this experience level, hiring tends to concentrate in large enterprises and government contractors that run mission-critical mainframe systems and need developers who can work independently without constant direction.
Are there remote mid level cobol developer jobs?
Yes, though remote availability varies by employer and project type. About 33% of mid level cobol developer openings are remote or hybrid as of July 2026, which reflects demand from organizations modernizing legacy mainframe systems who are willing to hire experienced developers outside their immediate geography. On-site roles still exist, particularly at regulated institutions that require direct data center access.
How do I move up to a mid level cobol developer role?
Moving from entry level into a mid level cobol developer role comes from accumulating ownership over time. Early in your career, focus on deepening your understanding of mainframe architecture, mastering JCL and VSAM, and contributing to production fixes under supervision. As you take on more complex batch jobs and lead smaller tasks independently, you build the judgment and initiative that mid level roles require.
Which industries hire the most mid level cobol developers?
Mid Level cobol developer roles concentrate in Technology & Software, Investment & Asset Management, and Fintech, based on current listings on Migrate Mate as of July 2026. Those sectors rely on decades-old mainframe infrastructure that processes high transaction volumes daily, creating steady demand for developers who can maintain, optimize, and selectively modernize production COBOL systems.