Lead Mainframe zDB2 SRE

Working Schedule Full-Time Work Arrangement Virtual Travel Required 10% Relocation Assistance Available No Grade 12T Posted Date 25-Sep-2026 Job ID 20791 Description and Requirements The Team You Will JoinWhen you join MetLife’s Global Technology team, you’ll be part of a forward-thinking group dedicated to shaping the future of digital solutions for customers worldwide. You’ll develop, maintain and support technology applications and delivery, leveraging AI, automation, and contemporary ways of working to enhance experiences and drive business outcomes. Your work will simplify complex processes, improve tech resiliency, and ensure high-performing, seamless solutions that power life’s most important moments. In this dynamic environment, you’ll collaborate with talented peers across teams and functions, expanding your skills in impactful ways. Ready to push boundaries and set new industry standards? Join us and help drive the future of technology forward.The OpportunityMetLife is seeking a highly skilled and forward-thinking Lead Mainframe z/OS Db2 Site Reliability Engineer to join our dynamic Mainframe & Integration Technology team. In this pivotal role, you will leverage your expertise to bridge the gap between the reliability of legacy systems and the demands of future-ready solutions, driving the modernization and optimization of our mainframe platforms.In this leadership position, you will be responsible for architecting, designing, and directing the modernization and optimization of MetLife's mainframe database systems to ensure they are reliable, scalable, and fully aligned with our evolving business goals. Design and assist in the automation of Mainframe resilience, BCP tests and the recovery of data from safe guarded copies. The ideal candidate will bring extensive expertise in mainframe technologies, a strategic vision for IT transformation, and a proven history of successfully leading complex, enterprise-wide mainframe modernization projects. Key ResponsibilitiesProvide technical leadership and guidance to mainframe development, operations, and modernization teams. Assist in developing self-service on-demand automation for DDL and DML requests.Collaborate with business stakeholders, application developers, and infrastructure teams to identify requirements and deliver innovative, cost-effective mainframe solutions. Ensure high availability, security, and performance of z/OS Db2 subsystems and database by constantly reviewing relevant SMF & RMF performance telemetry data and appropriate application traces with application stakeholders and suggesting SQL statement improvements and physical database design changes.Stay current with emerging AI technologies and assess their applicability to modernizing mainframe platforms and processes.Proven experience resolving z/OS Db2 related incidents during troubleshootingPartner with enterprise architects and other technology leaders to define and implement enterprise-wide technology strategies.Required QualificationsBachelor's Degree in Computer Science, or related field experience. 7+ years of experience in mainframe engineering, with strong experience in service delivery, engineering, or architecture. Expertise in IBM z/OS Db2 and related mainframe technologies.Demonstrated experience with mainframe modernization, integration, and migration projects.Preferred QualificationsExperience with cloud integration, DevOps, zLinux, OpenShift and automation in mainframe environments. (RedHat Ansible for IBM Z Collections, Ansible, Python) Knowledge of hybrid IT architectures and emerging technology trends. Relevant certifications (e.g., IBM Certified System Architect, TOGAF). #LI-WRAPJOBThe expected salary range for this position is$111,000 - $180,000. This role may also be eligible for annual short-term incentive compensation and stock-based long-term incentives. All incentives and benefits are subject to the applicable plan terms. Benefits We Offer Our U.S. benefits address holistic well-being with programs for physical and mental health, financial wellness, and support for families. We offer a comprehensive health plan that includes medical/prescription drug and vision, dental insurance, and no-cost short- and long-term disability. We also provide company-paid life insurance and legal services, a retirement pension funded entirely by MetLife and 401(k) with employer matching, group discounts on voluntary insurance products including auto and home, pet, critical illness, hospital indemnity, and accident insurance, as well as Employee Assistance Program (EAP) and digital mental health programs, parental leave, paid time off, paid holidays, volunteer time off, tuition assistance and much more! For more information regarding MetLife’s U.S. benefits, please click here.About MetLifeRecognized on Fortune magazine's list of the "World's Most Admired Companies", Fortune World’s 25 Best Workplaces, as well as the Fortune 100 Best Companies to Work For, MetLife, through its subsidiaries and affiliates, is one of the world’s leading financial services companies; providing insurance, annuities, employee benefits and asset management to individual and institutional customers. With operations in more than 40 markets, we hold leading positions in the United States, Latin America, Asia, Europe, and the Middle East.As part of our New Frontier strategy, MetLife is building an AI-enabled, people-centered future. We’re looking for people who bring curiosity, adaptability, and a growth mindset as we use AI to enhance how we serve customers, support communities, and evolve the way work gets done. At MetLife, AI is a responsible partner that supports human judgment, creativity, and continuous improvement while helping us build trust, inclusion, and long-term value.Our purpose is simple - to help our colleagues, customers, communities, and the world at large create a more confident future. United by purpose and guided by our core values - Win Together, Do the Right Thing, Deliver Impact Over Activity, and Think Ahead - we’re inspired to transform the next century in financial services. At MetLife, it’s #AllTogetherPossible. Join us!MetLife is an Equal Opportunity Employer. All employment decisions are made without regards to race, color, national origin, religion, creed, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity or expression, age, disability, marital or domestic/civil partnership status, genetic information, citizenship status (although applicants and employees must be legally authorized to work in the United States), uniformed service member or veteran status, or any other characteristic protected by applicable federal, state, or local law (“protected characteristics”).If you need an accommodation due to a disability, please email us at View email address on click.appcast.io. This information will be held in confidence and used only to determine an appropriate accommodation for the application process.MetLife maintains a drug-free workplace.It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liabilities.This posting is for a current vacancy and is anticipated to remain open for at least 90 days from the listed posting date.