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Mainframe Senior Lead Software Engineer - Cobol, CICS, DB2, VSAM

JPMorganChase

JPMorganChase

Software Engineering
Jersey City, NJ, USA
Posted on Jan 1, 2026

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.

As a Senior Lead Software Engineer at JPMorganChase within the Commercial & Investment Technology in Mainframe technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant business impact through your capabilities and contributions, and apply deep technical expertise and problem-solving methodologies to tackle a diverse array of challenges that span multiple technologies and applications. This role combines hands-on mainframe development with project leadership and people management responsibilities. The ideal candidate will possess deep expertise in Broker Dealer Post Trade functions—including Regulatory Reporting, Stock Record, and Statements & Confirms. You will drive the delivery of high-impact solutions, mentor team members, and ensure alignment with business objectives in a fast-paced, highly regulated environment.

Job responsibilities

  • Regularly provides technical guidance and direction to support the business and its technical teams, contractors, and vendors
  • Develops secure and high-quality production code, and reviews and debugs code written by others
  • Lead the design, development, and maintenance of complex mainframe applications using COBOL, CICS, DB2, VSAM, and related technologies.
  • Serve as a subject matter expert in Broker Dealer Post Trade functions, including Regulatory Reporting, Stock Record, and Statements & Confirms.
  • Oversee and contribute to projects related to Stock Plan Administration systems and processes.
  • Oversee project planning, execution, and delivery, ensuring projects are completed on time and within scope.
  • Drives decisions that influence the product design, application functionality, and technical operations and processes
  • Actively contributes to the engineering community as an advocate of firmwide frameworks, tools, and practices of the Software Development Life Cycle
  • Influences peers and project decision-makers to consider the use and application of leading-edge technologies
  • Adds to the team culture of diversity, opportunity, inclusion, and respect

Required qualifications, capabilities, and skills

  • Formal training or certification on software engineering concepts and 5+ years applied experience
  • Hands-on practical experience delivering system design, application development, testing, and operational stability
  • Advanced in one or more programming language(s) - Experience in software development, with a focus on mainframe technologies.
  • Extensive experience in mainframe development, including proficiency in COBOL, CICS, DB2, and VSAM.
  • Hands-on practical experience delivering system design, application development, testing, and operational stability
  • Demonstrated expertise in Broker Dealer Post Trade functions, specifically Regulatory Reporting, Stock Record, and Statements & Confirms. Experience in Stock Plan Administration.
  • Demonstrated experience in project management, including planning, execution, and delivery of technology initiatives.
  • Proven ability to lead, mentor, and develop technical teams.
  • Ability to tackle design and functionality problems independently with little to no oversight
  • Experience in Computer Science, Computer Engineering, Mathematics, or a related technical field

Preferred qualifications, capabilities, and skills

  • Experience in the financial services industry, with a strong preference for post-trade processing.
  • Experience with additional mainframe tools and technologies.
  • Exposure to non-mainframe programming languages or platforms (such as Java, .NET, Python, etc.) is a plus, but not required.
  • Prior experience in people management or team leadership roles.

JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world’s most prominent corporate, institutional and government clients under the J.P. Morgan and Chase brands. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.

We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility. These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about total compensation and benefits will be provided during the hiring process.

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants’ and employees’ religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.

JPMorgan Chase & Co. is an Equal Opportunity Employer, including Disability/Veterans


J.P. Morgan’s Commercial & Investment Bank is a global leader across banking, markets, securities services and payments. Corporations, governments and institutions throughout the world entrust us with their business in more than 100 countries. The Commercial & Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.
Hands On Senior Lead software engineer to join our Mainframe Technology team