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Tech Analyst IV
- Location: Kansas City, Missouri 64108
- Work model: On-site
- Posted July 29, 2026
- Job ID: JPC - 207063
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Job Description
Job Summary: Tech Analyst IV - Rocket Administrator / Mainframe Modernization Engineer
Location: Remote (CST Hours Preferred)
Client: Hallmark | Duration: Through End of Year (Potential Extension)
About the Role
Join Hallmark's high-impact mainframe modernization program as a Rocket Administrator / Mainframe Modernization Engineer. Play a pivotal role in migrating business-critical applications from legacy mainframe systems to AWS cloud infrastructure. This is a unique opportunity to leverage your expertise with Rocket Software and Micro Focus technologies in a 100% remote, high-visibility project entering a crucial go-live phase.
Responsibilities
- Administer, configure, and maintain Rocket Software environments supporting mainframe modernization
- Oversee application migrations from mainframe to AWS-based infrastructure
- Manage system upgrades, patching, deployments, and ongoing environment maintenance
- Troubleshoot complex production issues and deliver operational support during migration and after go-live
- Collaborate with development teams for code promotion, release management, and testing activities
- Provide hands-on support during cutover, go-live, and hypercare periods
- Monitor system performance and proactively resolve environment-related issues
- Create and update technical documentation and operational procedures
- Partner with Hallmark and Rocket implementation teams throughout the migration lifecycle
- Support occasional after-hours or weekend deployments for major releases (with advance notice)
Required Skills and Experience
- 3+ years Rocket Software administration (1-2 years considered for strong candidates)
- Hands-on experience with Micro Focus Enterprise Server, Enterprise Developer, or similar modernization tools
- In-depth knowledge of COBOL applications and mainframe environments
- Experience supporting mainframe modernization or migration projects
- Strong Linux/Unix administration and production support background
- Ability to work independently in an operational support function
- Availability to work core CST business hours
Preferred Skills
- Experience migrating mainframe applications to AWS
- Familiarity with JCL, CICS, VSAM, z/OS environments
- Application deployment and release management expertise
- Background in enterprise-scale modernization programs and distributed/cloud systems
- AWS hands-on experience
- Prior work with Rocket Software
- Experience in Financial Services, Retail, or large enterprise environments
- Exposure to DevOps, automation, or CI/CD practices
Benefits
- 100% remote opportunity (CST hours required)
- Be a key contributor to a major, high-visibility modernization initiative
- Work with cutting-edge cloud and mainframe technologies
- Collaborate with industry-leading modernization teams
- No on-call rotation; limited, scheduled off-hours deployments
- Opportunity for contract extension and career growth
How to Apply
Ready to advance your career in mainframe modernization? Submit your resume highlighting relevant Rocket and Micro Focus administration experience. Only candidates with direct Rocket Software or Micro Focus Enterprise Server experience will be considered.
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Job details
Job ID JPC - 207063
Location Kansas City, Missouri, United States
Work Model On-site
Job Type C2C
Posted July 29, 2026
Skills 3+ years of Rocket Software administration experience (1-2 years may be considered for strong candidates)Experience with Micro Focus Enterprise Server Enterprise Developer or related application modernization toolsStrong understanding of COBOL applications and mainframe environmentsExperience supporting mainframe modernization or migration initiativesStrong Linux/Unix administration experienceExperience supporting pro
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