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Senior Mainframe Analyst Jobs (NOW HIRING)

JS Consulting

Sr. Mainframe Developer

Woodlawn, MD · On-site

$51 - $65.50/hr

Job Title- Sr. Mainframe Developer Project Location - Woodlawn, MD (5 days per week onsite ... Experience using Endevor with TADZ for reporting and analysis such as browsing, scanning elements ...

Raas Infotek LLC

Mainframe Developer

Cape Coral, FL · On-site

$43.75 - $56.25/hr

Senior Mainframe Developer Experience: 10+ Years Employment Type: Contract Job Summary We are ... Strong analytical, troubleshooting, and problem-solving skills. * Excellent verbal and written ...

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Kaav Inc

Mainframe Assembler

Alpharetta, GA · On-site

$47.75 - $61.50/hr

Senior mainframe Assembler with good hands-on project development using main frame technologies ... Experience in doing impact analysis, Design document creation, change release, deployment ...

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How much do senior mainframe analyst jobs pay per hour?

As of Aug 5, 2026, the average hourly pay for senior mainframe 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 key skills and qualifications needed to thrive as a senior mainframe analyst?

To thrive as a Senior Mainframe Analyst, you need deep expertise in mainframe environments, COBOL or similar programming languages, and a relevant bachelor’s degree in computer science or related fields. Proficiency with mainframe operating systems (such as z/OS), JCL, database management systems (like DB2), and tools like TSO/ISPF is typically required, along with certifications such as IBM Certified System Programmer. Strong analytical thinking, problem-solving abilities, and effective communication are crucial for collaborating with cross-functional teams and troubleshooting complex systems. These skills and qualifications are vital for ensuring the reliability, efficiency, and modernization of critical legacy systems in large organizations.

What are some typical challenges faced by a senior mainframe analyst when integrating legacy systems with modern technologies?

Senior Mainframe Analysts often encounter challenges when bridging legacy mainframe applications with newer technologies, such as ensuring data integrity during migrations, addressing compatibility issues, and maintaining system security. These professionals must navigate differences in data formats, programming languages, and protocols to facilitate seamless integration. Effective collaboration with cross-functional teams, including developers, architects, and business stakeholders, is essential to address these complexities and ensure successful modernization initiatives.

What is a senior mainframe analyst?

Senior Mainframe Analysts are experienced IT professionals responsible for managing, maintaining, and optimizing mainframe computer systems within an organization. They analyze system performance, troubleshoot complex issues, and oversee upgrades or migrations to ensure the reliability and efficiency of critical business applications that run on mainframes. Additionally, they often lead teams, provide technical guidance, and coordinate with other departments to support business operations reliant on mainframe technology.
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Senior Mainframe Analyst jobs near you
Infographic showing various Senior Mainframe Analyst job openings in the United States as of July 2026, with employment types broken down into 66% Full Time, 4% Part Time, and 30% Contract. Highlights an 61% Physical, 5% Hybrid, and 34% Remote job distribution, with an average salary of $99,199 per year, or $47.7 per hour.

Sr. Mainframe Developer

JS Consulting

Woodlawn, MD • On-site

$51 - $65.50/hr

Contractor

Re-posted 21 days ago

Job description

Job Title- Sr. Mainframe Developer

Project Location – Woodlawn, MD (5 days per week onsite)

Duration- 6+ months contract

Skills: Strong experience with IBM z/OS (OS/390/MVS) environment developing and maintaining JCL and COBOL, Dialog Manager, Endevor, z/OS, CLIS, JCL, and DB2 for application software systems.

Position Description:

  • Responsible for conforming to customer standards and requirements and will be involved in creating and maintaining code and database structures such as COBOL, Restructured Extended Executor (REXX), Job Control Language (JCL), CLIST, DB2, as well as numerous mainframe utility tools such as SYNCSORT, File-AID/Related Data XPERT (RDX), etc. Responsible for unit testing and validation against desired outcomes. The resource is expected to function as part of a team, maintain a high level of collaboration with SSA of customers, and must demonstrate excellent communication skills to ensure success.
  • Develop JCL and software code using customer defined standards and software engineering best practices
  • Evaluate impacts of database schema changes on existing software components
  • Investigate and repair application defects related to business logic, middleware, or database (DB2).
  • Design, develop, test, debug, and implement next-generation COBOL programs using software engineering, best practices and latest technologies
  • Create and update JCL for efficient batch processing
  • Evaluate the impact of new operating systems, or versions of COBOL and Endevor on programs.
  • Collaborate with internal teams and external vendors, offering technical advice and influencing key stakeholders to achieve strategic objectives and enhance Leidos business outcomes.
  • Investigate and repair application defects regardless of component: COBOL, business logic, CICS configurations, middleware, or database (PL/SQL and Data Modeling).
  • Brief management, customer, team, or vendors using written or oral skills at appropriate technical level for audience
  • All other duties as assigned or directed.?

Requirements  

  • Bachelor's Degree in Computer Science, Mathematics, Engineering or a related field.
  • Masters or Doctorate degree may substitute for required experience
  • 10+ years of experience with Mainframe.
  • Must be able to obtain and maintain a Public Trust. Contract requirement.

FACTORS TO HELP YOU SHINE (Required Skills)

These skills will help you succeed in this position:

  • Experience developing and maintaining COBOL applications including working with structures, copybooks, and CICS maps
  • Experience developing applications for use on IBM z/OS.
  • Experience debugging COBOL Programs, CLIST, PROC, COBOL error tracing, and using Visual Studio COBOL viewer.
  • Basic experience with CICS programs, including how COBOL programs interact with BMS maps that define to user interface.
  • Experience using Endevor with TADZ for reporting and analysis such as browsing, scanning elements, measuring usage statistics.
  • Working knowledge / experience with ISPF, TSO, JES, and Job Control Language (JCL).
  • Experience developing and modifying JCL for job execution and batch operations
  • Hands-on experience with batch and online processing.
  • Excellent communication and written skills
  • Experience with mainframe-based software configuration management systems such as Endevor.
  • Experience with Control-M or other mainframe-based job scheduling tools.
  • Detail oriented and committed to consistently completing repetitive production-like tasks on-time and error-free.
  • Ability to independently research problems and provide solutions.

HOW TO STAND OUT FROM THE CROWD (Desired Skills)

Showcase your knowledge of modern development through the following experience or skills:

  • Working knowledge of SAS and REXX.
  • Experience with Mainframe Assembler development.
  • Certification such as IBM Mainframe Developer Professional, Interskill - Mainframe Application Programmer - COBOL and IBM Enterprise COBOL for z/OS Programming
  • Solid knowledge of relational databases (PostgreSQL, DB2), and SQL
  • Experience with modern development software, tools, and methodologies.
  • Experience working on Agile projects and understanding Agile terminology.
  • Experience with DevOps and toolset (Git/Bitbucket, Docker, Jenkins, SonarQube)?

Education           

  • Bachelor's Degree with 7+ years of experience.
  • Must be able to obtain and maintain a Public Trust. Contract requirement.

Respectfully,