Mainframe System Programmer jobs in United States
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Insight Global · 3 days ago

Mainframe System Programmer

positionUnited States
timeFull-time
remoteRemote
senioritySenior Level, Lead/Staff
date10+ years exp

Insight Global is seeking a highly experienced Mainframe System Administrator to support one of their largest clients in the retail industry. The role involves providing technical expertise for the mainframe platform, leading planning and configuration efforts, and driving capacity planning and resource optimization.

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H1B Sponsor Likelynote

Responsibilities

Act as the technical lead for all mainframe-related initiatives
Plan, install, configure, customize, and test IBM z/OS and third-party software packages such as TopSecret, CA-1, CA-Disk, BMC AMI Storage, Endevor, MIM, VPS, and others
Perform CICS administration and ensure optimal performance of mainframe systems
Drive capacity planning and resource optimization for mainframe, storage, and tape environments
Collaborate with cross-functional teams to support infrastructure and application needs

Qualification

IBM z/OSCICS administrationMainframe hardware installationTechnical leadershipJobTrac application

Required

10+ years of IBM z/OS operating system experience
10+ years of technical experience in engineering and supporting a large, complex mainframe and open system environment
5+ years of providing technical leadership and engineering assistance to experienced and junior infrastructure engineers and administrators
Proven hands-on experience installing IBM mainframe hardware, operating systems, and third-party software (e.g., CA, BMC, LRS, Information Builders)
Expertise in designing, implementing, and operating enterprise-wide mainframe and server infrastructure in highly virtualized environments
Experience planning and executing large-scale projects, including hardware architecture changes, refreshes, software upgrades, and global consolidations

Preferred

Experience with JobTrac application
Local to Cleveland, OH
Background in the retail industry
Mastery of CICS administration, storage, and tape management systems

Company

Insight Global

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Insight Global provides top talent and staffing solutions that help job seekers find careers in healthcare, finance, IT, and government.
dateFounded in 2001
location
Atlanta, Georgia, USA
people-size1001-5000 employees
web-link
https://insightglobal.com/

H1B Sponsorship

Insight Global has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (281)
2024 (164)
2023 (75)
2022 (17)
2021 (3)
2020 (2)

Funding

Current Stage
Late Stage
Total Funding
unknown
2010-07-01Acquired

Leadership Team

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Jared Streppa
President Of Company’s Technology Division
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Recent News

Maryland Daily Record
Staffing services firm signs lease with Baltimore Peninsula
2025-09-26
citybiz
Baltimore Peninsula Signs 15,600-Square-Foot Lease With Insight Global
2025-09-25
PR Newswire
Insight Global Releases 2025 Employee Sentiment Report Highlighting Urgent Need for Better Onboarding and Workplace Culture
2025-09-23
Company data provided by crunchbase