Logo for Fidelity Investments

Principal Mainframe Software Engineer (COBOL, DB2, VSAM)

Role overview

Qualifications

  • Bachelor’s degree or foreign education equivalent in a related field and 5+ years of experience
  • Master’s degree or foreign education equivalent in a related field and 3+ years of experience
  • Experience in mainframe brokerage or stock plan services systems and application development
  • Technical lead experience

Responsibilities

  • Develop complex stock plan services software applications on a mainframe platform
  • Implement application level architecture considering scalability and conformance to standards
  • Provide on-site and on-call support as a subject matter expert
  • Collaborate with stakeholders to improve capabilities and resolve project/technology issues

Key facts

Other skills

  • Leadership
  • Collaboration
  • Problem Solving
  • Communication

About the company

Fidelity Investments logo

Fidelity Investments

Financial Services

Fidelity’s mission is to strengthen the financial well-being of our customers and deliver better outcomes for the clients and businesses we serve. Fidelity’s strength comes from the scale of our diversified, market-leading financial services businesses that serve individuals, families, employers, wealth management firms, and institutions. With assets under administration of $15.0 trillion, including discretionary assets of $5.9 trillion as of March 31, 2025, we focus on meeting the unique needs of a broad and growing customer base. Privately held for 78 years, Fidelity employs more than 77,000 associates across the United States, Ireland, and India. For our Terms and Conditions, please visit http://go.fidelity.com/LIterms

Company details

IndustryFinancial Services
Company size10,001+

Your match analysis

See how your profile stacks up against this role.

We compared the job requirements to your profile to show where you're strong and where you fall short.

Job description

Job Description:

Principal Mainframe Software Engineer

Note: Fidelity will not provide immigration sponsorship for this position.

The Role

Fidelity Investments Workplace Investing (WI) organization is seeking an experienced mainframe Software Engineer to join our Development team within Stock Plan Services (SPS) Technology tasked with making quality improvements to our equity compensation application. The selected candidate will provide technical leadership on a globally distributed team using a Mainframe technology stack. This role demands significant collaboration with members of various business and IT groups throughout the lifecycle of a typical problem or request.

The Expertise and Skills You Bring

The Expertise We’re Looking For

  • Bachelor’s degree (or foreign education equivalent) in Computer Science, Engineering, Information Technology, Information Systems, Mathematics, Physics, or a closely related field and five or more (10 plus) years of experience in the job offered or five or more (10 plus) years of experience as a technical lead in mainframe brokerage or stock plan services systems and application development.
  • Or, alternatively, Master’s degree (or foreign education equivalent) in Computer Science, Engineering, Information Technology, Information Systems, Mathematics, Physics, or a closely related field and three (6) years of experience in the job offered or three (6) years of experience as a technical lead in mainframe brokerage and stock plan services systems and application development.

The Purpose of Your Role

Use business and technical knowledge to translate the vision for divisional initiatives into business solutions by developing complex stock plan services software applications on a mainframe platform running under a Z/OS environment. 

The Skills You Bring

  • Your Demonstrated Expertise ('DE') in defining, developing, and leading an interactive team to implement scalable application solutions
  • Your DE in mainframe application development, automation, and support, utilizing COBOL, CICS, DB2, JCL, VSAM, MQ-Series, and SQL
  • Your DE in mainframe performance tuning and capacity planning, including ways to reduce I/Os, CPU Time, MSUs, and MIPs, using Strobe, iStrobe, and Platinum Detector
  • Your DE in mainframe application development including: file format and comparison using File-AID; version management using Endeavor; debugging and unit testing using Intertest and Abend-AID; and job scheduling using Control-M

The Value You Deliver

  • Performing as a full stack engineer within an Agile team, including requirements gathering, development, and end-to-end testing
  • Defining, developing, and leading interactive team to implement application level architecture, giving due consideration to application scalability and extensibility, and conformance to established standards
  • Providing on-site and on-call support as needed and acting as a subject matter expert as part of a cross-functional crisis management team
  • Developing applications on complex projects, components, and subsystems for the division
  • Recommending development testing tools and methodologies and reviewing and validating test plans
  • Resolving technical roadblocks involving multiple technologies and making recommendations and improvements to avoid them in the future
  • Collaborating with multiple layers of management to share approaches, develop solutions, and improve capabilities throughout the organization
  • Leading collaborative sessions and ceremonies with stakeholders and providing guidance and feedback to team members
  • Being responsible for QA readiness of software deliverables
  • Planning and conducting system testing
  • Developing comprehensive documentation for multiple applications or subsystems
  • Establishing full project life cycle plans for complex projects across multiple platforms
  • Being responsible for meeting project goals on-time and on-budget
  • Advising on risk assessment and risk management strategies for projects
  • Planning and coordinating project schedules and assignments for multiple projects
  • Acting as a primary liaison for business units to resolve various project/technology issues
  • Providing technology solutions to daily issues and technical evaluation estimates on technology initiatives
  • Performing independent and complex technical and functional analysis for multiple projects supporting several initiatives
  • Developing original and creative technical solutions to on-going development efforts

The Team

This group develops applications and provides support on a mainframe environment, using COBOL, DB2, CICS, JCL, MQ-Series, SQL, and VSAM files. Analyzes and recommends changes in project development policies, procedures, standards, and strategies to development experts and management.

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 Technology

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.

Apply once. Then go straight to the hiring manager.

After you apply, unlock the direct contact details of the people who actually make the call. A quick follow-up makes you 5x more likely to land an interview.

MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
Unlocked after you apply
·

Software Engineer Related jobs

Other jobs at Fidelity Investments

Premium

Reach out to the hiring manager directly.

Gain access to the contact details of the hiring managers who actually decide, and reach out to network with them directly. That, plus more when you upgrade:

  • Full match report with fit score and gaps
  • Career diagnostics on how recruiters read you
  • Curated company matches and warm intros
  • 48h early access to new roles

Cancel anytime.