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Mainframe Systems Analyst Jobs (NOW HIRING)

nLeague

Mainframe Systems Programer

Hartford, CT · On-site

$55.50 - $70.50/hr

CT DSS Duration: 06+ months * Analyse existing mainframe applications, databases, files, and batch ... Participate in migration testing, system integration testing, user acceptance testing, and ...

Keylent Inc

Mainframe z/OS Systems Programmer

$56.25 - $71.75/hr

Mainframe z/OS Systems Programmer Install, configure, and maintain mainframe operating systems ... Excellent problem-solving and analytical skills, with the ability to diagnose and resolve complex ...

Samprasoft

Mainframe Systems Engineer

O Fallon, MO · On-site

$45.75 - $59/hr

Mainframe Developer This position is responsible for developing new/enhancements to system ... Strong system analysis, and problem resolutions skills. Ability to independently analyze program ...

Samprasoft

Mainframe Infrastructure Engineer

Washington, DC · On-site

$62.25 - $79.25/hr

Senior Mainframe Systems Programmer 8-10 years' experience of senior mainframe systems programmer ... or systems programming experience. Ability to analyze and troubleshoot mid-tier/infrastructure ...

Cynet Systems

Lead Mainframe Developer

Holmdel, NJ · On-site

$50 - $55/hr

Collaborate with other teams to analyze and address technical issues related to mainframe systems. * Design and implement enhancements and modifications to existing mainframe applications. * Perform ...

Highmark Health

Mainframe Systems Programmer - CICS/MQ

$56.25 - $71.75/hr

Conduct troubleshooting and problem analysis * Conduct change inspections; determine associated ... Experience in mainframe systems programmer with a focus on one or more of the following: * z/OS ...

Omni Inclusive

Mainframe

Schaumburg, IL · On-site

$48.25 - $62/hr

... analyze and address technical issues related to mainframe systems. 3. Design and implement enhancements and modifications to existing mainframe applications. 4. Perform testing and debugging of ...

Ensono

Mainframe Systems Programmer - Hardware

Topeka, KS · On-site

$102K/yr

Mainframe Systems Programmer - HardwareRemote - United StatesJR013743 Mainframe Systems Programmer ... Strong analytical, problem definition, and problem resolution skills. * Able to follow multiple ...

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Mainframe Systems Analyst information

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How much do mainframe systems analyst jobs pay per hour?

As of Jul 3, 2026, the average hourly pay for mainframe systems analyst in the United States is $47.69, according to ZipRecruiter salary data. Most workers in this role earn between $38.70 and $58.17 per hour, depending on experience, location, and employer.

What are the typical challenges a Mainframe Systems Analyst faces when integrating legacy systems with modern technologies?

Mainframe Systems Analysts often encounter challenges when bridging legacy systems with contemporary platforms, such as ensuring compatibility between old and new software, managing data migration without disruption, and maintaining security standards. These tasks require a deep understanding of both mainframe architectures and modern integration tools. Collaboration with cross-functional teams, including developers and IT security, is common to ensure seamless system performance and compliance. Staying updated on evolving integration solutions is key to overcoming these challenges effectively.

What is the difference between Mainframe Systems Analyst vs Mainframe Developer?

AspectMainframe Systems AnalystMainframe Developer
Primary RoleAnalyzes and designs mainframe system solutions, ensuring they meet business needsDevelops, codes, and tests mainframe applications and programs
Required SkillsSystem analysis, requirements gathering, troubleshooting, basic programming knowledgeProgramming languages (COBOL, JCL), coding, debugging, software development
CertificationsITIL, COBOL certifications often preferredCOBOL certifications, programming courses
Work EnvironmentCollaborates with business analysts, project managers, and IT teamsFocuses on coding and testing within mainframe environments

While both roles work within mainframe environments, the Mainframe Systems Analyst primarily focuses on analyzing system needs and designing solutions, whereas the Mainframe Developer concentrates on coding and implementing those solutions. Both roles require knowledge of mainframe technologies and often collaborate on projects to ensure system efficiency and functionality.

What does a Mainframe Systems Analyst do?

A Mainframe Systems Analyst is responsible for analyzing, designing, and maintaining mainframe computer systems used by large organizations for critical business operations. Their duties often include troubleshooting system issues, ensuring system security and efficiency, implementing upgrades, and supporting application development teams. They work with technologies like IBM z/OS, COBOL, and JCL, and collaborate with various IT and business staff to ensure the mainframe environment meets organizational needs. Mainframe Systems Analysts play a key role in keeping legacy systems reliable and up to date.

What are the key skills and qualifications needed to thrive as a Mainframe Systems Analyst, and why are they important?

To thrive as a Mainframe Systems Analyst, you need expertise in mainframe environments, proficiency in programming languages like COBOL or JCL, and a strong understanding of database management, typically supported by a degree in computer science or a related field. Familiarity with mainframe operating systems such as IBM z/OS, experience using monitoring tools, and certifications like IBM Certified System Programmer are highly valued. Analytical thinking, problem-solving, and effective communication are critical soft skills for collaborating with technical teams and stakeholders. These skills ensure the reliable maintenance, optimization, and modernization of essential legacy systems that underpin business operations.
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Mainframe Systems Analyst jobs near you
Infographic showing various Mainframe Systems Analyst job openings in the United States as of June 2026, with employment types broken down into 1% Internship, 3% As Needed, 56% Full Time, 3% Temporary, and 37% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $99,199 per year, or $47.7 per hour.

Mainframe Systems Programer

nLeague

Hartford, CT • On-site

$55.50 - $70.50/hr

Contractor

Posted 24 days ago

Job description

Job id: Mainframe

Mainframe Programmer/ Developer

Location: Hybrid- 55 Farmington Avenue   Hartford, Connecticut

Client: CT DSS

Duration: 06+ months

Job Description:

  • Analyse existing mainframe applications, databases, files, and batch processing workflows to support migration activities.
  • Design, develop, and execute data extraction processes from IMS databases and legacy mainframe data sources.
  • Create, modify, and support JCL required for data extracts, file transfers, conversion processing, and migration testing.
  • Perform COBOL program analysis and code modifications to support data extraction, transformation, validation, and reconciliation requirements.
  • Review and update FTP/SFTP processes to support secure transmission of migration files between source and target environments.
  • Utilize IMS utilities and BMC Utilities for IMS to unload, extract, validate, and reconcile database content.
  • Develop and execute data validation and reconciliation procedures to ensure data integrity throughout the migration lifecycle.
  • Support file mapping, field-level transformation logic, and data conversion specifications.
  • Troubleshoot batch failures, abends, data discrepancies, and performance issues related to migration processing.
  • Collaborate with database administrators, architects, business analysts, and project teams to define migration requirements and resolve technical challenges.
  • Create technical documentation, migration runbooks, implementation procedures, and production support documentation.
  • Participate in migration testing, system integration testing, user acceptance testing, and production implementation activities.
  • Provide production support during migration cutover and post-implementation stabilization periods.
  • Identify opportunities for automation using CLIST, REXX, File-AID, and other mainframe utilities.
  • Ensure compliance with enterprise change management, security, and audit requirements.
  • Required Qualifications
  • 10+ years of Mainframe Development experience.
  • Expert-level COBOL programming experience.
  • Strong JCL development and troubleshooting skills.
  • Extensive IMS Database experience.
  • Experience with BMC Utilities for IMS.
  • Experience developing large-scale data extracts and conversion processes.
  • Strong understanding of FTP/SFTP file transfer methodologies.
  • Proven experience supporting enterprise data migration or modernization initiatives.
  • Experience performing data analysis, reconciliation, and validation.
  • Ability to work independently with minimal supervision in a deadline-driven environment.
  • Preferred Qualifications
  • Experience with File-AID.
  • Experience with EZtrieve.
  • Experience with CLIST and REXX automation.
  • Prior experience with legacy modernization or cloud migration projects.
  • Experience supporting financial services, insurance, healthcare, or government mainframe environments.
  • Critical Success Factors
  • Ability to quickly assess complex legacy environments.
  • Strong problem-solving and troubleshooting capabilities.
  • Excellent communication and documentation skills.
  • Ability to meet aggressive deadlines and deliver high-quality migration solutions under tight timelines.