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Mainframe Performance Analyst

Job

Alkaeus

Boston, MA (In Person)

Full-Time

Posted 4 days ago (Updated 1 day ago) • Actively hiring

Expires 7/4/2026

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Job Description

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 volumes. •
Advanced Analytics:
Highly proficient in advanced SQL and hands-on large-scale data analysis/reporting within Snowflake . •
Data Synthesis:
Proven ability to integrate disparate operational data sources to build KPIs and trend-analysis models. •
Domain Background:
Prior experience in Mainframe Operations, Capacity Management, Performance Engineering, or Production Support. •
Business Translation:
Exceptional skills in translating complex technical data into high-level business and modernization insights. Nice-to-Have Skills •
Data Visualization & Storytelling:
Experience building enterprise dashboards (e.g., Power BI, BusinessObjects) that translate complex mainframe metrics into compelling, executive-level reduction narratives. •
Advanced Systems Analysis:
Strong capability in requirements gathering, data mapping, operational dependency analysis, and structured technical documentation. •
Cross-Functional Alignment:
Proven ability to collaborate across infrastructure, architecture, and modernization teams to align technical data with overarching strategic objectives.