Mainframe Developer
Fidelity Management & Research Company
Fidelity TalentSource is your destination for discovering your next temporary role at Fidelity Investments. We are currently sourcing for a Mainframe Developer to work in Westlake, TX! Mainframe Engineer Seeking a Senior Software Engineer with superb technical skills to develop and maintain high volume, critical production platforms in the Money Movement Platforms within the Brokerage Record Keeping Technology. You will engage with business and systems partners to deliver high quality and innovative software solutions. You are energized and hard‑working to learn and grow to provide solid system stability to our applications. You will work closely with our operations partners and vendors and work on projects big and small to enhance the applications based on system requirements, product requirements, business requirements, or IRS/SEC requirements. Join the teams working in a fast-paced environment, closely working with product, architecture, and other engineering teams. We offer dedicated time each month to develop new skills and investigate new technologies. The Skills You Bring 7-10 years of software development experience in business critical, enterprise-wide applications. BS/BA or advanced degree, or equivalent experience preferred. Excellent mainframe development skills in COBOL, CICS, DB2, VSAM, JCL, IBM Utilities, FileAID, Endevor, SQL, Debuggers, Schedulers, and IOMs. Ability to perform detailed analysis for maintenance and enhancement projects in the batch and online environments. Design, deploy and support software releases into production environments. Employ your data security skills to keep our customers’ information safe. You are detailed oriented and execute thorough unit, functional and regression testing. Ability to perform hands on detailed analysis. Be proactive in your work in development and designing solutions. Identifies the root cause of problems and designs and implements technical design solutions to address them. Experienced in handling high severity/ critical production issues. Excellent documentation skills. Proven experience writing COBOL/Native stored procedures is a plus (Nice to have/Willing to learn). Experience in Distributed Technologies such as Java and service based architecture via RESTful APIs (Nice to have/Willing to learn). Awareness or exposure to cloud platforms such as AWS or Azure , particularly in hybrid mainframe–cloud integration scenarios (Nice to have/Willing to learn). Fidelity Investments is an equal opportunity employer. Fidelity will reasonably accommodate applicants with disabilities who need adjustments to complete the application or interview process. Please email View email address on click.appcast.io if you would like to request an accommodation. #J-18808-Ljbffr
$55 - $56 per hour
...RESTful APIs (Nice to have/Willing to learn) Awareness or exposure to cloud platforms such as AWS or Azure, particularly in hybrid mainframe-cloud integration scenarios (Nice to have/Willing to learn) Location: Westlake, Texas Job Type: Contract Salary: $55 - 56 per hour...MainframeHourly payContract work- ...Role: Mainframe Developer Location: Southlake TX Contract to Hire (4-5 months C2H) Prefer Local candidate or who can come onsite from Day 1 (5 days onsite a week) Responsibilities: Responsible for developing, maintaining, and optimizing...MainframeContract workLocal area1 day per week
- ...Mainframe Developer Job details Posted 13 May 2026 Location Westlake, TX Reference 1004045 Job description Mainframe Developer Westlake, TX Onsite Hybrid Experience: ~7-10 years of software development experience...MainframeWorldwide
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- ...Mainframe Developer 1 year contract to start Smithfield RI Our client is seeking an experienced Software Engineer to join our CVT team within Stock Plan Services (SPS). The selected candidate will provide critical systems and business support on a global team using...MainframeContract work
- ...We are currently sourcing for a Mainframe Developer to work in Westlake, TX! The Role Seeking a mainframe software engineer with superb mainframe technical and analytical skills to develop and maintain high volume production platforms in the Recordkeeping & Operational...MainframeShift work
- ...Job Summary We are seeking an experienced Mainframe Developer to support high-volume, business-critical production platforms within enterprise brokerage and money movement systems. This role involves designing, developing, maintaining, and supporting mainframe applications...Mainframe
- ...Mainframe Developer / Support Engineer The role is for a mainframe developer / support engineer within the Transfer of Assets (TOA) team covering our mainframe code base for TOA products in the Brokerage Recordkeeping Technology organization. This engineer will be...Mainframe
$38.5 per hour
...Mainframe Developer (Hybrid, Dallas, TX area) W2 Only Required Skills: ~6+ years of experience in software development for enterprise-wide applications ~ Proficiency in COBOL, CICS, DB2, VSAM ~ Strong analytical skills for detailed system analysis and...Mainframe$55 - $56 per hour
...RESTful APIs (Nice to have/Willing to learn) Awareness or exposure to cloud platforms such as AWS or Azure, particularly in hybrid mainframe-cloud integration scenarios (Nice to have/Willing to learn) location: Westlake, Texas job type: Contract salary: $55 -...MainframeHourly payContract workTemporary workWork experience placement- ...Responsibilities Kforce's client in Westlake, TX that is seeking a Mainframe Software Engineer with superb mainframe technical and analytical skills to develop and maintain high volume production platforms.Responsibilities: Engage closely with business and systems...MainframeHourly payContract workShift work
- ...TalentSource is your destination for discovering your next temporary role at Fidelity Investments. We are currently sourcing for a Mainframe Developer to work in Westlake, TX! The Team We use knowledge of Financial Domain, Feed processing of Demographic and...MainframeFull timeTemporary work
- ...Overview: Role: Senior Mainframe Developer Location: Westlake, TX (Onsite) Type: Contract-to-Hire (CTH) Job Summary: We are seeking an experienced Senior Mainframe Developer with strong expertise in COBOL, CICS, DB2, and JCL to join our dynamic...MainframeContract work
$43.4 per hour
...Mainframe Developer (Hybrid, Dallas, TX area) W2 Area Required Skills: ~7-10 years of software development experience in business-critical, enterprise applications ~ Expert in COBOL, CICS, DB2, VSAM, JCL, IBM Utilities, FileAID, Endevor, SQL, Debuggers...Mainframe- ...Job Title: Senior Mainframe Developer Location: Westlake TX (2 weeks onsite and 2 weeks remote) Candidate must have: The candidate should have at least 10+ years of experience in below : Experience in defining, developing, and leading an interactive...MainframeRemote work
- ...Responsibilities Lead initiative in assessing and developing technical architectures for mid-range client/server and mainframe applications Help define future state Business and Technical architecture that aligns with current Mainframe architecture...MainframeWork experience placement
- ...seeking a skilled Sr. Software Engineer in Westlake, TX, to join the Workplace Investing team. The role involves critical support for mainframe platforms, focusing on COBOL and performance tuning. Ideal candidates will have 8+ years of relevant experience, strong analytical...Mainframe
- ...Mainframe Software Developer (FTE/Hybrid) NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking...Mainframe
- ...Position Details Requirement Role Senior Mainframe Developer Location Westlake TX Duration Long Term Contract Number of Interviews I CBIE Assessment + 2 Rounds Candidate must have: • The candidate should have at least 10+ years of experience in below : • Experience...MainframeLong term contract
$60k - $135k
...Job Title: Mainfrmae Developer City: Southlake State/Province: Texas Posting Start Date: 5/26/26... ...requirements 2. Coding, Unit testing and Implementation in Mainframe Technologies. 3. Creating mainframe modules by using COBOL,...MainframeMinimum wageLocal area- ...investing and financial planning. We are looking for a Senior Developer who has a strong development background and is enthusiastic... ...Foundry is a plus • Understanding of Control-M, legacy and Mainframe based applications is a plus • Adjusts written tone and style...MainframeFor contractors
- ...want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Mainframe Software Developer (FTE/Hybrid) to join our team in Westlake , Texas (US-TX) , United States (US) . A Mainframe Developer with good...MainframeWork at officeRemote workFlexible hours
- ...will be able to navigate and manage technical complexities while developing secure and scalable solutions for our customers. You will be... ..., the team modernizes authorization capabilities from mainframe to cloud‑native architectures and delivers secure platforms, and...Mainframe
- ...Description On-site in Westlake, TX Our client seeks a Senior AWS Cloud Developer to build scalable backend services for digital financial experiences. The team modernizes mainframe capabilities and delivers reusable Java applications that power customer-focused platforms...Mainframe
- ...JOB SUMMARY Seeking solution-based engineers with a passion for developing easy-to-use, customer-focused capabilities that power technology platforms. This role involves modernizing mainframe capabilities to support large-scale digital presence, crafting and developing...Mainframe
- ...functionalities that are needed to support our corporate customers and accounts. We are seeking for a dynamic and motivated, experienced Mainframe developer to advance our platform offerings and driving innovation. The Senior Java Engineer will work with technical and business...MainframeWork at office
- ...Senior AI Developer Your Opportunity At Client, you're empowered to make an impact on your career. Here, innovative thought meets... ...modernization initiatives from legacy to distributed platforms, i.e., Mainframe Cobol apps/DB2 to Java apps/SQL or MongoDB ~ Hands-on...Mainframe
- ...Investments. We are currently sourcing for a Principal Cloud Developer to work in Westlake, TX! Are you interested in serving the needs... ...technology platforms. The team builds systems to modernize Mainframe capabilities that support Fidelity’s large scale digital presence...MainframeTemporary work
- ...critical systems and business support on a global team using a Mainframe & Distributed technology stack, with an end goal of high... ...solutions to both technical and non-technical stakeholders. • Develops comprehensive documentation for multiple applications or subsystems...Mainframe
- ...the software development lifecycle. Ensure the on time, quality delivery of software product releases. Technical QA lead role in a Mainframe environment. Will analyze, test, and communicate direction to other QA professional colleagues to ensure that all software...MainframeRemote work
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