Senior Mainframe Engineer (COBOL, Java, Azure/AWS)

Fidelity
Fidelity

Software Engineering

Durham, NC, USA

Posted on Apr 24, 2026

Job Description:

The Role

Fidelity Investments Workplace Investing (WI) organization is seeking an experienced Sr. 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 a Mainframe & Distributed technology stack, with an end goal of high availability and client satisfaction. This position will play a critical role in providing a top-shelf service experience for our clients, as well as for our internal partners, while building and maintain collaborative global relationships with our partners in technology and support organizations.

Education & Experience

· A bachelor’s or master’s degree in computer science, Software engineering or related field

· 8+ years of hands-on experience with mainframe platforms.

· Demonstrated support on a critical mainframe environment, using COBOL, DB2, CICS, JCL, MQ-Series, SQL, and VSAM files.

· Experience in mainframe performance tuning and capacity planning, including ways to reduce I/Os, CPU Time, MSUs, and MIPs, using Strobe, iStrobe, and Platinum Detector

· Experience in navigating in an Oracle database environment for triage purposes

· 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

· Ability to debug and reproduce issues in lower pre-production environments

· Ability to multi-task and stay organized in a dynamic work environment while meeting results

· Knowledge of ETL, Informatica, Java, Python, or other distributed languages is preferred.

· Knowledge of cloud platforms (AWS, Azure, or GCP)

· Experience with monitoring systems such as CloudWatch, Datadog/Splunk, ELK stack

· Knowledge of financial services or equity compensation would be a plus.

· Ability to quickly learn new concepts and technologies to support day to day operations.

· Demonstrate ability to form trusted working relationships with business unit stakeholders through collaboration and enhanced effective communications

· Analytical & detail orientated thought process with the ability to take methodical approach to activities such as problem resolution, designing and solutioning.

· Demonstrated ability to articulate and explain complex problems or solutions to both technical and non-technical stakeholders.

· Develops comprehensive documentation for multiple applications or subsystems.

The Skills You Bring

· Ability to interact/influence/negotiate with stakeholders effectively.

· Ability to work with minimal direction and significant autonomy

· Strong self-starting, analytical, communication, and critical thinking skills

· Strong interpersonal and organizational abilities

· Collaborative working style

· An overriding need to find the underlying cause of things.

Certifications:

Category:

Information Technology

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. Some roles may have unique onsite requirements. Please consult with your recruiter for the specific expectations for this position.

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.

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Benefits that balance life and work

From our fully paid parent leave to our on-site health and wellness centers, our benefits support the belief that more balance you have, the better you can achieve your goals.

Benefits

Company overview

Company overview

At Fidelity, we are passionate about making our financial expertise broadly accessible and effective in helping people live the lives they want. We are a privately held company that places a high degree of value in creating and nurturing a work environment that attracts the best talent and reflects our commitment to our associates. We are proud of our diverse and inclusive workplace where we respect and value our associates for their unique perspectives and experience.

Reasonable accommodations

Fidelity will reasonably accommodate applicants with disabilities who need adjustments to participate in the application or interview process. To initiate a request for an accommodation contact the HR Accommodation Team by sending an email to accommodations@fmr.com, or by calling 800-835-5099, prompt 2, option 3.

Equal opportunity employer

Fidelity Investments is an equal opportunity employer. We believe that the most effective way to attract, develop, and retain a diverse workforce is to build an enduring culture of inclusion and belonging.

Hybrid work schedule

Fidelity’s hybrid working model blends the best of both onsite and offsite work experiences. Working onsite is important for our business strategy and our culture. We also value the benefits that working offsite offers associates. Most hybrid roles require associates to work onsite all business days of every other week in a Fidelity office.

Applicant screening

At Fidelity, we value honesty, integrity, and the safety of our associates and customers within a heavily regulated industry. Certain roles may require candidates to go through a preliminary credit check during the screening process. Candidates who are presented with a Fidelity offer will need to go through a background investigation and may be asked to provide additional documentation as requested. This investigation includes but is not limited to a criminal, civil litigations and regulatory review, employment, education, and credit review (role dependent). These investigations will account for 7 years or more of history, depending on the role. Where permitted by federal or state law, Fidelity will also conduct a pre-employment drug screen, which will review for the following substances: Amphetamines, THC (marijuana), cocaine, opiates, phencyclidine.

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