Mainframe Principal Systems Analyst

Mainframe Principal Systems Analyst Location: Merrimack, NH or Boston, MA Length: 12-month contract Job Description Technical & Professional Skills Mainframe Architecture:Deep understanding of IBM constructs (LPARs, SYSPLEX, CECs, regions, address spaces, WLM, batch/online processing). Performance Datasets:Hands-on experience analyzing raw SMF, RMF, CICS, DB2, and workload activity data. Consumption Metrics:Expertise in analyzing CPU, MIPS, Rolling 4-Hour Average (R4HA), peaks, and transaction

Senior Engineering & Development (multiple positions) (State Street Bank and Trust Company; Boston, MA): Will serve as a senior level developer to work in the area of Securities Finance and Risk Management initiatives. Analyzes, designs, and develops software applications in IBM Mainframe environment to support Securities Finance and Risk Management infrastructure. Specific duties include: Providing solutions to single and/or multiple internal organizations, with minimal management guidance; Pro

Senior Software Developer (DataStage) for Randstad Digital, LLC. Multiple openings. Headquarters: Woburn, MA. Develop, design, optimize batch systems, systems, database queries, platforms, triggers, packages, functions, pipelines, tables, data models, connectors, schema, data solutions. Participate in sprints, and review performance, impact, production, scalability, large volumes of structured and semi-structured data, data validation, rules, code, LLE, data governance, requirements, data source

Position Summary What you'll do Senior Data Analyst Req ID: R-2469362 (USA) Senior, Data Analyst Location: Raymond, NH Role Summary Join Walmart as a Senior Data Analyst supporting field operations within the ambient supply chain network. This role is focused on improving how frontline managers operate by reducing manual work, automating workflows, and enabling smarter, faster decision-making through data and AI-driven solutions. You will partner directly with operations teams to identify pa