Lead Infrastructure Engineer - Mainframe

Join our dynamic team to innovate and refine technology operations, impacting the core of our business services.As a Lead Infrastructure Engineer at JPMorgan Chase as a part of our Mainframe and Mid-Range Compute Site Reliability and Engineering (SRE) team, we look first and foremost for people who are passionate to solving business problems through innovation and modern engineering practices. You'll be required to apply your depth of knowledge and expertise to all aspects of Infrastructure Support and Software Development Lifecycle, as well as partner continuously with your many stakeholders daily to stay focused on common goals. We embrace a culture of experimentation and constantly strive for improvement and learning. You’ll work in a collaborative, trusting, thought-provoking environment - one that encourages diversity of thought and creative solutions that are in the best interests of our customers, globally.Job responsibilitiesLead teams of technologists that provide end-to-end application or infrastructure service delivery for the successful business operations of the firmExecute policies and procedures that ensure operational stability and availabilityMonitor production environments for anomalies, address issues, and drive evolution of utilization of standard observability toolsEscalate and communicate issues and solutions to the business and technology stakeholders, actively participating from incident resolution to service restorationLead incident, problem, and change management in support of full stack technology systems, applications, or infrastructureAbility to host and participate in bridge calls and communicate effectively to large group of individuals at all levels.Responsible for administering, troubleshooting Mainframe related components.Ability to work in large, collaborative teams to achieve organizational goals.Uses enterprise-authorized AI capabilities within the work environment to accelerate infrastructure analysis and design documentation, validating outputs and handling operational data according to sensitivity and security requirements.Applies reuse-first, AI-assisted practices within delivery and automation routines to identify recurring issues and validate remediation options, ensuring changes are traceable/auditable and aligned to resiliency and security expectations.Required qualifications, capabilities, and skillsFormal training or certification on software engineering concepts and 5+ years applied experience10+ experience in operating and managing the operations of IBM z-Series environmentsDemonstrated leadership of Operational and SRE Teams in a 24X7 support environment including all aspects of people managementUnderstanding of infrastructure architecture including servers, storage, network, database, and application components.Extensive knowledge “Replication” technologies’ such as IBM CSM and GDPSExpertise in administering z-Series and Hardware Management Console (HMC) including Firmware/Microcode upgrades.Demonstrated understanding of security standards including a working knowledge of SSH protocol. & working knowledge of transaction-based systems, IMS, CICS, DB2 and WebSphere Experience in managing ServiceNow including workflow/ticket/resolution management across a global environment 24X7. & demonstrated expertise in Incident/Problem/Change management process and procedures.Able to troubleshoot priority incidents, facilitate blameless post-mortems and ensure permanent closure of incidents.Demonstrated experience using enterprise-authorized AI capabilities within the work environment to support infrastructure engineering workflows with strong validation habits and awareness of data sensitivity.Ability to review and validate AI-assisted recommendations before implementation, escalating when uncertain and ensuring outcomes align to resiliency, security, and auditability expectations.Preferred qualifications, capabilities, and skillsWorking knowledge in one or more general purpose programming languages and/or automation scriptingPractical experience with python development Knowledge in Site Reliability Engineering - Design, code, test and deliver software to automate manual operational work.Knowledge of multiple Batch Scheduling tools, notably CA-7, Control-M and Zeke. Exhibit a good working knowledge of JCL (Job Control Language) Conversant with Netcool support in a large-scale environment.Demonstrated ability to engage with IBM z-Series Engineering L3/L4/Build Teams on Architecture, Development, Stability & Continuous Improvement of Environment to advance the product’s vision and strategy to satisfy customer needs. 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/VeteransOur professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we’re setting our businesses, clients, customers and employees up for success.Full timePosting Date: 2026-08-20