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Mainframe Application Developer Jobs (NOW HIRING)

Agile Tech Labs

Mainframe Developer

$50.25 - $64.50/hr

Contract /Requirement: * 5+ years of application programming and analysis experience * Strong experience with COBOL, JCL, DB2, and IMS DB/DC * Experience with mainframe application development and ...

Posted today

Themesoft, Inc.

Mainframe Developer

Chandler, AZ · On-site

$48.25 - $62/hr

Candidate must have Mainframe application support experience. * Client is seeking three identical Senior Specialty Systems Operations Engineers to join a Mainframe Production Support team supporting ...

Donato Technologies, Inc

Mainframe Developer

Tampa, FL · On-site

$46.25 - $59.50/hr

Mainframe Developer Experience: 10+ Years Tampa, FL 45 Miles * 10+ years' Mainframe Application/COBOL development experience * 7+ years' experience in CICS/DB2/VSAM/MQ application development

PRIMUS Global Services, Inc

Mainframe Developer

Tampa, FL · On-site

$40 - $42/hr

Please share Mainframe Developer profiles matching the below JD for Tampa, FL (Onsite) . JD: COBOL ... Requirements: * 10+ years of Mainframe Application/COBOL development experience. * 7+ years of ...

KeyBank

Mainframe Developer

$80K - $150K/yr

Location: 4910 Tiedeman Road, Brooklyn Ohio We are seeking an experienced Mainframe Application Developer with strong expertise in IBM z/OS environments. The ideal candidate will be responsible for ...

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Mainframe Application Developer information

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$10

$48

$66

How much do mainframe application developer jobs pay per hour?

As of Jul 19, 2026, the average hourly pay for mainframe application developer in the United States is $48.94, according to ZipRecruiter salary data. Most workers in this role earn between $43.51 and $56.97 per hour, depending on experience, location, and employer.

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

AspectMainframe Application DeveloperMainframe Systems Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing system requirements and optimizing mainframe processes
Skills & CertificationsCOBOL, JCL, DB2, certifications in mainframe developmentSystem analysis, troubleshooting, and documentation skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsCollaborating with users and IT teams to improve systems
Industry UsageFinancial services, insurance, government agenciesSame industries, focusing on system analysis and process improvement

While both roles work within mainframe environments and require similar certifications, Mainframe Application Developers focus on creating and maintaining mainframe applications, whereas Mainframe Systems Analysts analyze and improve existing systems and processes. Both roles are essential in industries relying on mainframe technology, but their daily tasks and focus areas differ.

What are mainframe application developers?

Mainframe application developers are IT professionals who design, develop, maintain, and support software applications that run on mainframe computers. These specialists work with programming languages like COBOL, PL/I, or Assembler and use tools specific to mainframe environments such as IBM z/OS. Their responsibilities often include updating legacy systems, ensuring software reliability, and integrating mainframe applications with modern technologies. They play a crucial role in industries like banking, insurance, and government, where mainframes are essential for handling large-scale transaction processing.

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

To thrive as a Mainframe Application Developer, you need expertise in COBOL, JCL, DB2, and a solid understanding of mainframe operating systems, often backed by a degree in computer science or related fields. Familiarity with tools like IBM z/OS, TSO/ISPF, and version control systems such as Endevor is typically required. Strong analytical thinking, problem-solving, and effective communication skills set successful developers apart in this role. These competencies are crucial for maintaining legacy systems, ensuring data integrity, and supporting critical business operations efficiently.

How does a Mainframe Application Developer typically interact with cross-functional teams in an organization?

Mainframe Application Developers often collaborate closely with business analysts, QA testers, and infrastructure teams to ensure applications meet business requirements and integrate smoothly with other systems. They participate in regular meetings to discuss project updates, troubleshoot issues, and clarify technical specifications. Effective communication is key, as developers may need to explain complex mainframe concepts to non-technical stakeholders and work with diverse teams to deliver high-quality, reliable software solutions.
More about Mainframe Application Developer jobs
What states have the most Mainframe Application Developer jobs? States with the most job openings for Mainframe Application Developer jobs include:
What job categories do people searching Mainframe Application Developer jobs look for? The top searched job categories for Mainframe Application Developer jobs are:
Mainframe Application Developer jobs near you
Infographic showing various Mainframe Application Developer job openings in the United States as of July 2026, with employment types broken down into 75% Full Time, 20% Part Time, 1% Temporary, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $101,800 per year, or $48.9 per hour.
Senior Mainframe Application Developer (Annuities)

Senior Mainframe Application Developer (Annuities)

Pacific Life Insurance Company

Omaha, NE • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 14 days ago

Pacific Life rating

6.8

Company rating: 6.8 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

244th of 281 rated insurance

Job description

Job Description:
Providing for loved ones, planning rewarding retirements, saving enough for whatever lies ahead - our policyholders count on us to be there when it matters most. It's a big ask, but it's one that we have the power to deliver when we work together. We collaborate and innovate - pushing one another to transform not just Pacific Life, but the entire industry for the better. Why? Because it's the right thing to do. Pacific Life is more than a job, it's a career with purpose. It's a career where you have the support, balance, and resources to make a positive impact on the future - including your own.
We're actively seeking a talented Senior Mainframe Application Developer (Annuities) to join our in Omaha, NE or Newport Beach, CA, or Charlotte ,NC.
As a Sr Mainframe Application Developer you'll move Pacific Life, and your career, forward by joining a dynamic group of Analysts, Developers and Product Owners while collaborating with other Technology teams. Your colleagues will include fellow technology professionals, and your role will include being responsible for ensuring software quality through manual and automated testing.
How you'll help move us forward:
  • Design, develop, modify, debug and evaluate software enhancements or new programs for applications such as Vantage-One, wmA and DSS
  • Review system requirements and business processes and develops program logic for new applications or analyzes and modifies logic in existing applications.
  • Analyze requirements and formulate program logic for new applications or analyzes and modifies logic in existing applications.
  • Code, test, debug, document, implement, and maintain software applications using current programming language and technologies.
  • Write code, complete programming, integrate application components, and perform testing and debugging of applications.
  • Develop conversion and system implementation plans to ensure that system improvements are successfully deployed.
  • Prepare and obtain approval of system and programming documentation and procedures for installation and maintenance.
  • Recommend changes in development, maintenance and system standards. Trains users in conversion and implementation of system.

The experience you bring:
  • Excellent communication and interpersonal skills
  • 8+ years of experience Mainframe programming languages such COBOL
  • Demonstrated hands-on expertise in system modernization and automation
  • Strong understanding of Agile methodologies (Scrum, Kanban)

What makes you stand out:
  • Previous Annuities Industry experience
  • Previous experience with Vantage, DSS, and wmA mainframe applications
  • Familiar with technologies like API's, Web Services, AI, Python, and Mulesoft

You can be who you are.
We are committed to a culture of diversity and inclusion that embraces the authenticity of all employees, partners and communities. We support all employees to thrive and achieve their fullest potential. What's life like at Pacific Life? Visit Instagram.com/lifeatpacificlife
#LI-EH2
Base Pay Range:
The base pay range noted represents the company's good faith minimum and maximum range for this role at the time of posting. The actual compensation offered to a candidate will be dependent upon several factors, including but not limited to experience, qualifications and geographic location. Also, most employees are eligible for additional incentive pay.
$118,800.00 - $145,200.00
Your Benefits Start Day 1
Your wellbeing is important to Pacific Life, and we're committed to providing you with flexible benefits that you can tailor to meet your needs. Whether you are focusing on your physical, financial, emotional, or social wellbeing, we've got you covered.
  • Prioritization of your health and well-being including Medical, Dental, Vision, and Wellbeing Reimbursement Account that can be used on yourself or your eligible dependents
  • Generous paid time off options including: Paid Time Off, Holiday Schedules, and Financial Planning Time Off
  • Paid Parental Leave as well as an Adoption Assistance Program
  • Competitive 401k savings plan with company match and an additional contribution regardless of participation

You Can Be Who You Are
We are committed to a culture of diversity and inclusion that embraces the authenticity of all employees, partners and communities. We support all employees to thrive and achieve their fullest potential.
What's life like at Pacific Life? Visit Instagram.com/lifeatpacificlife
EEO Statement:
Pacific Life Insurance Company is an Equal Opportunity /Affirmative Action Employer, M/F/D/V. If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access our career center as a result of your disability. To request an accommodation, contact a Human Resources Representative at Pacific Life Insurance Company.

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About Pacific Life

Sourced by ZipRecruiter

When you purchase life insurance and retirement solutions, you're buying a promise. A promise that today, tomorrow or ten years from now, we'll be there. For more than 150 years, our clients have trusted Pacific Life to protect what matters most to them - their families, their businesses, their futures.

Industry

Finance and insurance

Company size

1,001 - 5,000 Employees

Headquarters location

Newport Beach, CA, US

Year founded

1868

Social media

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