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Mainframe System Engineer Jobs (NOW HIRING)

NMK Global Inc.

Mainframe Systems Manager

Manhattan, NY · On-site

Lead and manage a team of Mainframe System Programmers , including workload distribution, scheduling, task delegation, performance management, and goal setting. * Oversee daily mainframe operations ...

Highmark Health

Mainframe Systems Programmer - CICS/MQ

$56.25 - $71.75/hr

Provide stable and secure mainframe sub-system support * Maintain the sysplexed environment for ... REXX programming SKILLS * Demonstrated ability to achieve stretch goals in a highly innovative and ...

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How much do mainframe system engineer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for mainframe system engineer in the United States is $58.18, according to ZipRecruiter salary data. Most workers in this role earn between $52.88 and $67.31 per hour, depending on experience, location, and employer.

What is a mainframe system engineer?

A Mainframe System Engineer is an IT professional responsible for the installation, configuration, maintenance, and optimization of mainframe computer systems. These engineers ensure that mainframes—powerful computers used by large organizations for critical applications—run efficiently, securely, and reliably. Their duties often include managing system software, troubleshooting hardware or software issues, applying patches, and supporting upgrades. They also work closely with other IT teams to ensure the mainframe integrates seamlessly with other business systems and meets organizational needs.

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

To thrive as a Mainframe System Engineer, you need expertise in mainframe operating systems (such as z/OS), programming languages (like COBOL, JCL, and Assembler), and a bachelor's degree in computer science or a related field. Familiarity with mainframe management tools (e.g., IBM z/OS tools, ISPF, SDSF), performance monitoring systems, and relevant certifications such as IBM Certified System Programmer are highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills set outstanding engineers apart. These competencies are crucial to ensure the stability, security, and efficiency of critical enterprise computing environments.

What are some of the common challenges mainframe system engineers face when integrating legacy systems with modern technologies?

Mainframe System Engineers often encounter challenges when integrating legacy mainframe systems with newer technologies, such as ensuring compatibility between old and new platforms, managing data migration without disrupting business operations, and maintaining system security. Additionally, they must balance the need to support existing business processes with the push for innovation, often requiring in-depth troubleshooting and collaboration with software developers and IT teams. Staying updated on both legacy and emerging technologies is crucial for successfully navigating these integration projects.

What is the difference between Mainframe System Engineer vs Mainframe Developer?

AspectMainframe System EngineerMainframe Developer
Primary RoleMaintains and supports mainframe systems, ensuring stability and performanceDesigns, codes, and tests mainframe applications and software
CertificationsIBM certifications, OS/390, z/OS certificationsProgramming language certifications (COBOL, PL/I), software development certifications
Work EnvironmentData centers, IT infrastructure teams, mainframe environmentsDevelopment teams, software labs, project-based settings
Employer & Industry UsageFinancial institutions, government agencies, large enterprisesFinancial services, insurance, retail, and other sectors using mainframe apps

While Mainframe System Engineers focus on maintaining and supporting mainframe systems, Mainframe Developers are responsible for creating and modifying mainframe applications. Both roles often collaborate but serve different functions within mainframe environments.

Are mainframe system engineers in demand?

Mainframe system engineers are in steady demand due to the continued reliance of large organizations on mainframe systems for critical operations. They require specialized skills in mainframe hardware, operating systems, and programming languages like COBOL, with certifications often enhancing job prospects. The role remains essential in industries such as finance, government, and healthcare.

What cities are hiring for Mainframe System Engineer jobs?

Cities with the most Mainframe System Engineer job openings:

What states have the most Mainframe System Engineer jobs?

States with the most job openings for Mainframe System Engineer jobs include:

What are popular job titles related to Mainframe System Engineer jobs?

For Mainframe System Engineer jobs, the most frequently searched job titles are:

Mainframe System Engineer jobs near you

Mainframe Systems Manager

Manhattan, NY • On-site

NMK Global Inc.
Recruiting and Staffing Services • 11 - 50 employees
Learn more about NMK Global Inc.external

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This job post has expired today. Applications are no longer accepted.

Job description

NMK Global Inc. is a global IT Services & Solutions company specializing in IT Staffing, Technology Consulting, Workforce Solutions, and Application Development Services. We help organizations build high-performing technology teams by connecting them with exceptional talent across a wide range of industries. Our expertise, industry knowledge, and consultative approach enable clients to achieve successful business outcomes while helping professionals advance their careers. 

Role: Mainframe Systems Manager
Location: Manhattan, New York, NY – Hybrid
Work Arrangement: 4 Days Onsite / 1 Day Remote; must be available for 5 days onsite as needed
 

Job Description:

We are seeking an experienced Mainframe Systems Manager to oversee the mainframe systems team and provide technical leadership in supporting IBM mainframe systems, program products, and subsystems.

The ideal candidate will have extensive experience managing mainframe environments within a medium-to-large enterprise and will be responsible for team leadership, daily operations, system upgrades, modernization initiatives, and cross-functional collaboration.

Key Responsibilities:

  • Lead and manage a team of Mainframe System Programmers, including workload distribution, scheduling, task delegation, performance management, and goal setting.
  • Oversee daily mainframe operations, including system monitoring, incident response, change management, and project intake.
  • Plan and coordinate upgrades for mainframe hardware, including mainframe processors, DASD, and VTS systems.
  • Research, evaluate, and implement strategic technology solutions to modernize and optimize mainframe environments.
  • Coordinate team resources to successfully complete technical projects and initiatives.
  • Collaborate with managers, external agencies, technical support teams, data center operations, and other departments.
  • Provide clear technical documentation and communicate complex technical issues to both technical and non-technical stakeholders.
  • Develop work plans, manage timelines, and provide accurate project and operational status updates.
  • Support team members in adopting new technologies and resolving technical issues efficiently.
  • Drive initiatives related to automation, performance tuning, workload optimization, and mainframe modernization.
  • Support disaster recovery planning, testing, and execution.
  • Ensure compliance with organizational technical policies, standards, and security requirements.
  • Participate in after-hours, weekend, and 24/7 support activities when required.

Required / Preferred Technical Skills:

  • 10+ years of experience managing mainframe environments in medium-to-large enterprise organizations.
  • Strong expertise with IBM z/OS.
  • Hands-on knowledge of:
    • CICS
    • DB2
    • IMS
    • DASD
    • VTS
  • Experience with enterprise monitoring tools such as OMEGAMON.
  • Knowledge of SMF analytics and mainframe performance monitoring.
  • Experience with mainframe security frameworks.
  • Strong understanding of disaster recovery and business continuity for mainframe environments.
  • Experience collaborating with storage, network, and data center operations teams.
  • Experience driving mainframe modernization, automation, performance tuning, and workload optimization.

Leadership & Soft Skills:

  • Strong team leadership and people-management skills.
  • Excellent communication, organizational, and interpersonal skills.
  • Ability to prioritize workload and manage multiple projects simultaneously.
  • Strong analytical and problem-solving abilities.
  • Self-motivated with the ability to independently identify and resolve issues.
  • Ability to work effectively with technical teams, management, external agencies, and business stakeholders.
  • Strong documentation and technical communication skills.
  • Willingness to support critical systems outside normal business hours when required.

NMK Global Inc. is an Equal Opportunity Employer. We are committed to creating an inclusive workplace and consider all qualified applicants without regard to age, race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender identity, or any other characteristic protected by applicable law. 

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