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Posted Jun 24, 2026

Mainframe Senior Sys Prog / Database Administrator – Db2

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Mainframe Senior Sys Prog / Database Administrator – Db2    What You'll Do Work closely with all levels of IT to deploy and support z/OS Db2 infrastructure and the associated application stack  Provide leadership in technical aspects of assigned projects and support issues; bring new ideas to the table when appropriate  Work with companion teams to set up and enforce database standards  Identify opportunities to improve availability, reliability, and performance of system and application infrastructure  Monitor system and application performance & provide performance improvement recommendations  Upgrade, configure, and migrate new releases of Db2; regularly apply maintenance, and when necessary, apply PTFs/APRS  Manage Db2 active and archive logs  Modify Db2 zParms  Recycle Db2  Ensure recoverability of the system and applications’ database components  Support DR activities (RTO/RPO: synchronization methods)  Monitor instances for events and resolutions/escalations  Ensure the proper alerting is occurring for Db2 messages  Perform triage and troubleshooting  Install, upgrade, configure and migrate new releases of Db2 ISV products, apply maintenance, and when necessary, apply fixes  Support Db2 Independent Software Vendor (ISV) Products  Develop scripting to automate Db2 systems engineering tasks      What You'll Bring to the Role Solid knowledge in Db2 subsystems and application tuning  A keen eye on process improvement and automation   Competence in Incident, Problem, and Change Management  In-depth experience in supporting mainframe technology (i.e. z/OS ISPF, JCL, JES2, etc.) specifically SMP/E or ZOSMF  Experience reviewing HOLDDATA  Utilize stand-alone utilities (i.e. DSNJLOGF, DSNJU004, DSNJU003, etc.)  Understand logical and physical database design  Experience as a z/OS DB2 administration, working with DDL, DML/DQL, DCL, DTL, DB2 commands, and SQL    System and Application Performance tuning; including tuning bufferpools   Experience in the Db2 Utilities (i.e. COPY, QUIESCE, REPAIR, REORG, LOAD, etc.)  Understand RACF Security  Understand Db2 managed security using RACF opposed to Db2 security   Bachelor's Degree or equivalent experience  4-5 years professional experience. May include:  5 years of professional IT experience  5 years’ experience with at least one OS/hosting platform  5 years’ experience in performance tuning of application stacks  5 years’ experience with monitoring and performance management of systems  3-5 years’ experience with identity platform and tools  2 years’ experience with modern development and scripting languages  Experience with CICD concepts, tools, branching strategies, and leveraging knowledge to assist in delivering an infrastructure as a product  Excellent troubleshooting skills within area of expertise, and solid troubleshooting in adjacent domains  Solid understanding of traditional or cloud computing technologies including Networking, Compute, Storage, Development, Data, Operations, or Security  Experience with multiple delivery methodologies such as Agile and Waterfall  Skills You Have Accountability: Holds self and their direct reports accountable for measurable, high-quality, timely, and cost-effective results, delivery, and execution. Determines objectives, sets priorities, delegates work to direct reports, and accepts responsibility for mistakes. Adaptive Communication: Formulates strategies to be used to convey complex information about services, products, systems, or processes to targeted audiences; communicates and liaises between technical and non-technical audiences. Analytical Thinking: Organizes and compares various aspects of a situation to comprehend and identify key or underlying complex issues through the use of quantitative data and analysis; leverages strong business acumen, problem solving, and interpersonal skills to think critically about situations from multiple perspectives and consistently seeks ways to improve processes. Cross Functional Partnering & Planning: Facilitates collaboration, communication, coordination, and planning with individuals and teams from different functions within the organization, and who have different areas of expertise, to achieve common goals. Infrastructure Development: Applies the knowledge of endpoint management and infrastructure platforms to analyze, design, implement, secure, and maintain hardware, network, and data storage platforms while ensuring that the infrastructure platforms align with the strategic direction of the organization. Designs, maintains, upgrades, and manages data centers and other operational components to support development operations efforts. Understands impacts on software development from Hardware design review. Learning Agility & Critical Thinking: Pursues learning and obtains knowledge continuously in relevant fields, methods, or technologies in current and future practices; continuously utilizes critical thinking to identify opportunities, execute solutions, and measure impact to constantly improve existing practices and processes based on feedback, lessons learned, and market trends. Monitor System Health: Applies the knowledge of various tools and techniques to monitor the performance of computer systems, networks, applications, and other infrastructure components to identify and diagnose problems, optimize performance, and ensure that the systems meet the established performance standards. Analyzes performance data, identifies trends, establishes performance baselines, sets up alerts and notifications, conducts periodic performance testing, and recommends solutions to improve system performance. OS Level Knowledge: Leverages the fundamental concepts, principles, and components of an operating system to interact with and manage different operating systems, including installation, configuration, and maintenance. Demonstrates knowledge of how an operating system manages hardware resources, such as memory, processors, and storage, and how software interacts with these resources to design, develop, and maintain software that operates effectively on different platforms and provides the best possible user experience. Technical Problem Solving: Conducts in-depth analysis of technology needs, issues, and roadblocks within assigned scope, applies best practice based on experience and expertise, explores the “art of possible”. Solves problems effectively and gains alignment on the path forward. Defines, understands, and documents what is being solved for. #LI-Remote Compensation Range: Pay Range - Start: $108,160.00 Pay Range - End: $162,240.00 Geographic Specific Pay Structure: Structure 110: $118,960.00 USD - $178,440.00 USD Structure 115: $124,400.00 USD - $186,600.00 USD We believe in fairness and transparency. It’s why we share the salary range for most of our roles. However, final salaries are based on a number of factors, including the skills and experience of the candidate; the current market; location of the candidate; and other factors uncovered in the hiring process. The standard pay structure is listed but if you’re living in California, New York City or other eligible location, geographic specific pay structures, compensation and benefits could be applicable, click here to learn more. Grow your career with a best-in-class company that puts our clients' interests at the center of all we do. Get started now! Northwestern Mutual is an equal opportunity employer that welcomes talented individuals of all backgrounds. We are committed to creating and maintaining an environment in which each employee can contribute creative ideas, seek challenges, assume leadership and continue to focus on meeting and exceeding business and personal objectives.
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