Lead developer serp_jobs.h1.location_city

We are hiring multiple Senior Mainframe Developers to join a newly funded initiative supporting Global Wealth & Investment Management platforms. These roles are part of a strategic buildout focused on maintaining and evolving core mainframe applications as legacy experts transition out of the organization.

You'll be responsible for hands-on development, production support, and technical leadership across a portfolio of high-impact applications. This includes incident management, root cause analysis, operational readiness, and coordination with global teams. Candidates must bring deep COBOL expertise and a proactive mindset to drive resolution and knowledge transfer.

Key Responsibilities

• Provide hands-on development and support across COBOL, JCL, VSAM, DB2, CICS, IMS DB / DC, MQ Series, and Easytrieve
• Lead troubleshooting, escalation management, and root cause analysis for complex production issues
• Support operational readiness, monitoring, analytics, and governance across 100+ applications (with focus on 6 critical systems)
• Facilitate meetings, moderate technical discussions, and coordinate with offshore / onshore teams
• Participate in 24x7 incident and problem management rotation
• Contribute to change configuration management and associate support
• Mentor junior associates and contribute to SME-level knowledge development
• Collaborate with stakeholders to identify risks, escalate issues, and drive resolution

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity / affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and / or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy : https : / / insightglobal.com / workforce-privacy-policy / .

Required Skills & Experience

Nice to Have Skills & Experience

Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and / or other paid time off as provided by applicable law.