Posted:
1/27/2026, 2:09:18 PM
Location(s):
Texas, United States ⋅ Westlake, Texas, United States
Experience Level(s):
Senior
Field(s):
Software Engineering
Workplace Type:
On-site
Position Description:
Processes data updates, supports internal conversion events, and contributes to mainframe modernization efforts by developing mainframe applications. Implements distributed technologies -- SnapLogic, Snowflake, JAVA, Angular, Python, and Amazon Web Services (AWS) -- to migrate applications to modernized platforms. Facilitates the testing and quality assurance of mainframe applications using mainframe tools (Common Business-Oriented Language (COBOL), DB2, Job Control Language (JCL), and Virtual Storage Access Method (VSAM)). Carries out detailed analysis and prepares technical specification documents that explain technical solutions and list mainframe technologies (COBOL, JCL, CICS, and DB2), to be used while implementing the solution. Works in an Agile environment using Agile development methodology and Jira. Creates custom SQL queries for data access and to communicate with backend DB2/IDMS databases. Writes custom SQL/JCL jobs to insert, update, or delete data in the backend system. Provides business solutions by developing complex or multiple software applications.
Primary Responsibilities:
Education and Experience:
Bachelor’s degree in Applied Computer Science, Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Senior Software Engineer/Developer (or closely related occupation) performing mainframe software development using COBOL, DB2, IDMS, CICS and JCL in a financial and technology services environment.
Or, alternatively, Master’s degree in Applied Computer Science, Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and one (1) year of experience as a Senior Software Engineer/Developer (or closely related occupation) performing mainframe software development using COBOL, DB2, IDMS, CICS and JCL in a financial and technology services environment.
Skills and Knowledge:
Candidate must also possess:
#PE1M2
#LI-DNI
Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles.
Please 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.
Website: https://www.fidelity.com/
Headquarter Location: Boston, Massachusetts, United States
Employee Count: 10001+
Year Founded: 1946
IPO Status: Private
Last Funding Type: Secondary Market
Industries: Asset Management ⋅ Finance ⋅ Financial Services ⋅ Retirement ⋅ Wealth Management