CDW · 2 days ago
Mainframe Operator
United States
Contract
Remote
Mid, Senior LevelCDW is seeking a Monitoring Subject Matter Expert (SME) to lead and support the migration from TMON to IBM OMEGAMON. The ideal candidate will have strong hands-on experience with TMON and IBM OMEGAMON, working closely with stakeholders to assess the current monitoring environment and ensure the migration meets customer requirements.
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Hiring Manager
Kaci Railey
Responsibilities
Act as the Subject Matter Expert (SME) for migrating monitoring capabilities from TMON to IBM OMEGAMON
Assess and evaluate the current TMON installation, configurations, thresholds, alerts, and dashboards
Document existing monitoring requirements and operational dependencies
Design and configure IBM OMEGAMON to match existing TMON functionality or improve upon it based on customer needs
Work collaboratively with customers and internal teams to define desired monitoring outcomes
Implement, test, and validate OMEGAMON configurations to ensure accuracy and performance
Provide troubleshooting support during and after the migration
Assist with knowledge transfer, documentation, and best practices for ongoing OMEGAMON usage
Qualification
Required
Strong experience with TMON (installation, configuration, and administration)
Hands-on experience with IBM OMEGAMON (preferably for z/OS and related components)
Proven experience performing monitoring tool migrations or transitions
Strong analytical and problem-solving skills
Ability to work directly with customers to gather requirements and deliver solutions
Excellent communication and documentation skills
Preferred
Experience in mainframe or enterprise monitoring environments
Familiarity with performance monitoring, alerting, and capacity management concepts
Prior experience leading or supporting tool modernization or migration initiatives
Company
CDW
At CDW, we know how to make technology work so people can do great things.
Founded in 1984
10001+ employees
H1B Sponsorship
CDW 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 (59)
2024 (49)
2023 (37)
2022 (86)
2021 (44)
2020 (19)
Funding
Current Stage
Public CompanyTotal Funding
$58.74M2015-08-01Post Ipo Equity· $58.74M
2013-06-27IPO
2008-07-31Series Unknown
Leadership Team
Christine Leahy
President & CEO
Sanjay Sood
Chief Technology Officer
Recent News
2026-01-05
2025-12-24
2025-12-03
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