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Mainframe Manager Jobs in Missouri (NOW HIRING)

University of Rochester

$18.62 - $23.82/hr

Under general direction of the Operations Manager or other designated authority. SUPERVISION AND ... Using mainframe workstation; processes and issues permits, verifies application information ...

Atos

Data Center IT Hardware Specialist

Saint Louis, MO · On-site

Serving a global client base, Atos offers Consulting & Systems Integration, Managed Services & BPO ... mainframe equipment, network equipment, tape equipment in a raised floor data center environment ...

Kaiser Permanente

Dietitian II Per Diem

California, MO · On-site

$70 - $100/hr

... mainframe and personal computing systems. * Demonstrates highly effective interpersonal, written and verbal communications. * Must be able to work in a Labor/Management Partnership Environment.

New

Stefanini

Deskside Technician II

Hazelwood, MO · On-site

$18.75 - $23.75/hr

Our offers include efficient, cost-reducing and effective services (IT Infrastructure Outsourcing, End-User Computing Outsourcing, Application Managed Services, and Mainframe Modernization). With ...

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How much do mainframe manager jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for mainframe manager in Missouri is $50.07, according to ZipRecruiter salary data. Most workers in this role earn between $44.18 and $56.83 per hour, depending on experience, location, and employer.

What is a mainframe manager?

A Mainframe Manager oversees the operation, maintenance, and security of an organization's mainframe systems. They manage a team of IT professionals, ensure system availability, and implement upgrades and performance optimizations. Their role includes coordinating disaster recovery plans, monitoring system performance, and ensuring compliance with industry standards. Strong technical expertise, leadership, and problem-solving skills are essential for this role.

What are the key skills and qualifications needed to thrive as a mainframe manager?

A Mainframe Manager requires deep expertise in mainframe systems administration, COBOL programming, resource planning, and a relevant bachelor’s degree in computer science or IT. Familiarity with mainframe operating systems (such as z/OS), job scheduling tools, and certifications like IBM Certified System Programmer are highly valued. Strong leadership, problem-solving, and communication skills help manage teams and facilitate collaboration across IT functions. These competencies are vital for maintaining system reliability, optimizing performance, and leading modernization initiatives in large-scale enterprise environments.

What are some typical challenges faced by mainframe managers in a modern IT environment?

Mainframe Managers often encounter challenges such as integrating legacy mainframe systems with newer technologies, ensuring data security, and maintaining high system availability. Balancing the demands of routine maintenance with modernization projects and adapting to evolving compliance requirements can also be demanding. Collaboration with cross-functional teams, including application developers and security specialists, is common to address these challenges effectively. Successful Mainframe Managers stay proactive about emerging trends and prioritize continuous learning to keep systems efficient and secure.

What are the most commonly searched types of Mainframe jobs in Missouri?

The most popular types of Mainframe jobs in Missouri are:

What are popular job titles related to Mainframe Manager jobs in Missouri?

For Mainframe Manager jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Mainframe Manager jobs in Missouri look for?

The top searched job categories for Mainframe Manager jobs in Missouri are:

What cities in Missouri are hiring for Mainframe Manager jobs?

Cities in Missouri with the most Mainframe Manager job openings:

Mainframe Manager jobs near you
Infographic showing various Mainframe Manager job openings in Missouri as of August 2026, with employment types broken down into 83% Full Time, 16% Part Time, and 1% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $104,143 per year, or $50.1 per hour.

Senior Enterprise Architect - Legacy Modernization & Cloud Transformation

Precision Technologies Corp

O Fallon, MO • On-site

Contractor

Re-posted 22 days ago

Job description

Role : Senior Enterprise Architect – Legacy Modernization & Cloud Transformation

Location:  Any PSL Location with flexibility to travel to client location for meetings
Experience: 15+ years
Engagement Type: Contract
 

Key Responsibilities:

  • Lead architectural assessment of the current platform, including legacy systems, data formats, and integration patterns.
  • Define and document the future-state architecture leveraging AWS cloud services (e.g., S3, Glue, Redshift, Lake Formation, Lambda, Step Functions).
  • Develop modernization strategies including migration approaches, phased implementation, and risk mitigation.
  • Architect scalable, secure, and resilient data platforms using cloud-native and hybrid patterns.
  • Collaborate with client enterprise architecture, security, and infrastructure teams to ensure compliance and alignment.
  • Provide architectural governance across solution design, development, and deployment phases.
  • Mentor solution architects and engineering teams on best practices and modernization techniques.

Required Skills & Experience:

  • 20+ years in enterprise architecture roles, with at least 5 years in cloud-native architecture (preferably AWS).
  • Deep understanding of legacy systems: IBM mainframes, COBOL, EBCDIC, VSAM, Unix/Linux environments.
  • Proven experience in designing and implementing large-scale data platforms and modernization programs.
  • Strong knowledge of AWS services, cloud security, IAM, networking, and cost optimization.
  • Experience with API-led integration, microservices, and event-driven architectures.
  • Familiarity with data governance, metadata management, and compliance frameworks (e.g., PCI-DSS).
  • TOGAF, AWS Certified Solutions Architect – Professional, or equivalent certifications preferred.
  • Excellent stakeholder management, communication, and leadership skills.