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Mainframe Developer Jobs (NOW HIRING)

Mainframe Developer

Tampa, FL · On-site

$44.50 - $57.25/hr

Role Name Mainframe Developer REQUIREMENT_CITY Tampa, FL or Jersey City, NJ EXPERIENCE: 8-12 Years JOB SUMMARY: We are seeking an experienced Mainframe Developer to design, develop, enhance, and ...

Mainframe Developer

Atlanta, GA · On-site

$47 - $60.50/hr

Mainframe Developer with DevOps Migration Location: Atlanta, GA, Maryland, MD Visa : OPT /STEM OPT/ H1B Duration: Long-term contract Video Interview Required Skills * 6+ years Strong experience with ...

Mainframe Developer

Davenport, IA · On-site

$46.50 - $59.75/hr

Our Davenport, IA client has an immediate opening for a talented Mainframe Developer. If you are interested, please send your resume to Dani at dedgington@saigepartners.com As our client continues to ...

Mainframe Developer

Morristown, NJ · On-site

$50.50 - $65/hr

Role: Sr. Mainframe Engineer Location: Morris Plains, NJ , Memphis TN, Somerset NJ, Austin TX, St. Louis MO, Morristown NJ Remote to start - Hybrid from Nov onwards Duration: 6-12 months What You ...

Mainframe Developer

Cleveland, OH · On-site

$110K - $115K/yr

Mainframe Developer Role: Mainframe Developer Location: Cleveland, USA Full Time Skill: COBOL Visa: USC and GC Salary Range: $110K - $115K ANnum Demand experience primary skills required: Additional ...

Mainframe Developer

$50.25 - $64.50/hr

I have an opportunity for a " Mainframe Developer " - (100% Remote) and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated resume or if you ...

Mainframe Developer

Tampa, FL · On-site

$46.25 - $59.50/hr

Role Name Mainframe Developer REQUIREMENT_CITY Tampa, FL or Jersey City, NJ EXPERIENCE: 8-12 Years JOB SUMMARY: We are seeking an experienced Mainframe Developer to design, develop, enhance, and ...

Mainframe Developer

$50.25 - $64.50/hr

Mainframe Developer Position Responsibilities Mainframe (Cobol ) developer Tampa, FL (3 days onsite -Hybrid Role) W2 Contract Only Must Have Skills : COBOL CICS DB2 Plus: VSAM MQ Proficient in ...

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Mainframe Developer

Tampa, FL · On-site

$44.50 - $57.25/hr

Mainframe Developer Position Responsibilities: Mainframe (Cobol) developer Tampa, FL (3 days onsite - Hybrid Role) W2 Contract Only Must Have Skills: COBOL CICS DB2 Plus: VSAM MQ Proficient in ...

Mainframe Developer

Buffalo, NY

$47.50 - $61/hr

Mainframe Developer Experience 5-10 Years Job Summary We are seeking a skilled and detail-oriented Mainframe Developer to join the technology team. The ideal candidate will have strong experience in ...

Mainframe Developer

Phoenix, AZ · On-site

$48.75 - $62.50/hr

Mainframe Developer Location: Phoenix, AZ (Onsite) * We are looking for a Mainframe Developer with strong experience in COBOL, JCL, CICS, DB2, and VSAM. The candidate will be responsible for ...

Mainframe Developer

Chicago, IL · On-site

$50.50 - $65/hr

Mainframe Developer (12+ YEARS) Location: Chicago, IL • Required Years of Experience: At least 12+ years of relevant experience • 12+ years of experience as a Mainframe Developer Required Skills ...

Mainframe Developer

Wilmington, DE · On-site

$47.50 - $61/hr

Mainframe Developer Location : Wilmington, DE Type : Contract Essential Skills: 10 years experience overall in Mainframe Experience in Mainframe COBOL,. Strong experience in CICS & MQ Excellent ...

Mainframe Developer

Jersey City, NJ · On-site

$53.75 - $69/hr

I have an opportunity for a "Mainframe Developer" - Jersey City, NJ (Remote till COVID). and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated ...

(Mainframe Developer

Tampa, FL · On-site

$45 - $60/hr

Yes Pay Rate: $45 - $60/Hr on C2C Bill Rate: $55.00 - $70.00 Mainframe Developer MSP Owner: Kelly Gosciminski Location: Jersey City, NJ / Dallas, TX / Tampa, FL - onsite Duration: 6 months GBaMS ...

Mainframe Developer

Wayne, PA · On-site

$44.50 - $57/hr

Mainframe Developer Design, develop, test, and maintain mainframe applications using COBOL, CICS, JCL, and DB2. Collaborate with business analysts and stakeholders to gather requirements and ...

We are currently seeking a Mainframe Developer for our client in the Financial Services domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a ...

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Mainframe Developer information

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$10

$53

$72

How much do mainframe developer jobs pay per hour?

As of Jun 25, 2026, the average hourly pay for mainframe developer in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What is the salary of a mainframe developer?

The salary of a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in COBOL, JCL, or mainframe security may earn higher compensation.

What is the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

Is mainframe hard to learn?

Mainframe development can be challenging for beginners due to its specialized programming languages like COBOL and its unique environment. However, with dedicated training and practice, many developers can acquire the necessary skills to work effectively on mainframe systems.

What are some common challenges Mainframe Developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

Is mainframe still in demand?

Mainframe developers are still in demand due to the continued reliance of many large organizations on mainframe systems for critical operations. Skills in COBOL, JCL, and mainframe security are valuable, and demand persists in industries like finance, insurance, and government. However, the overall number of roles is smaller compared to other modern development environments.

What are Mainframe Developers?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

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

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.

Can mainframe be replaced by AI?

Mainframe developers work with large-scale, legacy systems that require specialized knowledge of mainframe environments, programming languages, and security protocols. While AI can automate certain tasks like code analysis and testing, it is unlikely to fully replace mainframe developers due to the complexity and critical nature of mainframe systems. Instead, AI tools are used to augment their work and improve efficiency.
More about Mainframe Developer jobs
What cities are hiring for Mainframe Developer jobs? Cities with the most Mainframe Developer job openings:
What are the most commonly searched types of Mainframe Developer jobs? The most popular types of Mainframe Developer jobs are:
What states have the most Mainframe Developer jobs? States with the most job openings for Mainframe Developer jobs include:
What job categories do people searching Mainframe Developer jobs look for? The top searched job categories for Mainframe Developer jobs are:
Infographic showing various Mainframe Developer job openings in the United States as of June 2026, with employment types broken down into 86% Full Time, and 14% Contract. Highlights an 83% Physical, 6% Hybrid, and 11% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.

$44.50 - $57.25/hr

Other

Posted 17 days ago


Job description

Role Name
Mainframe Developer
REQUIREMENT_CITY
Tampa, FL or Jersey City, NJ
EXPERIENCE:
8-12 Years
JOB SUMMARY:
We are seeking an experienced Mainframe Developer to design, develop, enhance, and support enterprise-scale mainframe applications. The role involves working closely with cross-functional teams to deliver reliable, high-performance solutions aligned with business requirements.
KEY RESPONSIBILITIES:
  • Application Development:
  • Design, develop, enhance, and maintain mainframe applications using COBOL, Assembler, and related technologies.
  • System Maintenance & Support:
  • Ensure smooth operation of central processing systems by implementing updates, fixes, and enhancements.
  • Testing & Debugging:
  • Perform unit testing, debugging, and troubleshooting to ensure application stability and quality.
  • Collaboration:
  • Work closely with business analysts, system engineers, and other developers to translate business requirements into technical solutions.
  • Documentation:
  • Create and maintain technical design documents, specifications, user guides, and support documentation.
  • Performance Tuning:
  • Analyze and optimize application performance for efficiency, scalability, and reliability.
REQUIRED SKILLS & EXPERIENCE:
Languages
  • COBOL
  • JCL
  • SQL
  • Assembler
Mainframe Tools & Environments:
  • CICS
  • DB2
  • VSAM
  • z/OS
  • ISPF
  • Standard Mainframe Utilities
Concepts & Knowledge:
  • Software Development Life Cycle (SDLC)
  • Batch and Online Processing
  • Data Analysis
  • System Integration
COMPETENCIES:
  • Strong analytical and problem-solving skills
  • Ability to work independently and in team-based environments
  • Excellent communication and documentation skills
  • Attention to detail and commitment to quality