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Cobol Mainframe Developer Jobs (NOW HIRING)

Centraprise Corp

Mainframe Developer

Newark, DE · On-site

$48 - $61.75/hr

Proven hands-on experience (7-10 years) Mainframe developer with COBOL 370, EZTrieve Plus, JCL/PROCS, FILEMANAGER and IBM Utilities such as SYNCSORT, SUPERC, COMPAREX, IEBGENER Development with IMS ...

Centraprise

Mainframe Developer

Newark, DE · On-site

$48 - $61.50/hr

Proven hands-on experience (7-10 years) Mainframe developer with COBOL 370, EZTrieve Plus, JCL/PROCS, FILEMANAGER and IBM Utilities such as SYNCSORT, SUPERC, COMPAREX, IEBGENER Development with IMS ...

Delan Associates, Inc

Mainframe Developer

Mclean, VA

$49.50 - $63.75/hr

Position: Mainframe Developer (Banking Domain) Location: McLean, VA (Onsite, 5 days/week) Note ... The ideal candidate should have hands-on experience with COBOL, JCL, DB2, CICS, VSAM, and IBM ...

Kanak Elite Services Inc

Mainframe Developer

Chicago, IL · On-site

$50.50 - $65/hr

MAINFRAME DEVELOPER Location: Chicago, IL (Full Onsite, Open to Relocating Candidates) Visa: Any ... · COBOL, CICS, DB2, JCL, CA7 · Financial industry experience is a bonus Thanks & Regards ...

Delan Associates, Inc

Mainframe Developer

Mclean, VA · On-site

$49.50 - $63.75/hr

Position: Mainframe Developer (Banking Domain) Location: McLean, VA (Onsite, 5 days/week) Note ... The ideal candidate should have hands-on experience with COBOL, JCL, DB2, CICS, VSAM, and IBM ...

NAVA Software Solutions

Mainframe Developer

Morristown, NJ · On-site

$50.50 - $64.75/hr

NAVA Software solutions is looking for a Sr. Mainframe Engineer Details: Role: Sr. Mainframe ... Technical expertise in Mainframes including COBOL, CICS, DB2 database,Teradata and JCL * Experience ...

Lorven Technologies

Mainframe Developer

Wilmington, DE · On-site

$47.50 - $61.25/hr

VSAM, COBOL, DevOps * Design, code, test, and maintain mainframe applications using COBOL, JCL, DB2, IMS DB or DC, CICS, VSAM, and IBM MQ. * Develop and support batch and online processes, including ...

Navtech, Inc.

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 ... COBOL, CICS, JCL and DB2 Must have experience on resolving production job abends and debugging ...

PROLIM Global Corporation

Mainframe Developer

Minneapolis, MN · On-site

$51.25 - $65.75/hr

Mainframe Developer Descriptions: "Extensive work with sequential files • Strong technical knowledge and skills in Cobol, DB2 , JCL, VSAM • Adept with agile software development lifecycle and ...

Navtech, Inc.

Mainframe Developer

$50.25 - $64.50/hr

I have an opportunity for a " Mainframe Developer " - (100% Remote) and I am looking for a ... Strong Mainframe experience in JCL, DB2, CICS, COBOL Knowledge on JCL/Mapping Banking required - if ...

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How much do cobol mainframe developer jobs pay per hour?

As of Jul 21, 2026, the average hourly pay for cobol mainframe developer in the United States is $55.29, according to ZipRecruiter salary data. Most workers in this role earn between $54.09 and $56.49 per hour, depending on experience, location, and employer.

What Does a COBOL Mainframe Developer Do?

As a COBOL mainframe developer, your primary responsibilities include designing new computer programs using the COBOL programming language. Your duties are to design, develop, and configure code for new programs, test these programs to make sure they function on the intended operating system, and implement adjustments needed. Once that process is complete, you launch the program for public or private use and provide support and upgrades to the user. You should have extensive knowledge and experience working with software development, and if you are working in IT for a company, you should be able to troubleshoot their current mainframe. Teaching others about what you have developed and making sure they understand how to use it are also your responsibility.

What does a COBOL Mainframe Developer do?

A COBOL Mainframe Developer is responsible for designing, developing, testing, and maintaining applications that run on mainframe computers using the COBOL programming language. These developers often work with legacy systems in industries like banking, insurance, and government, ensuring that critical business processes continue to function smoothly. Their tasks may include writing new code, updating existing programs, debugging, and integrating mainframe applications with modern technologies. COBOL Mainframe Developers also collaborate with business analysts and other IT professionals to meet organizational needs and regulatory requirements.

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

To thrive as a COBOL Mainframe Developer, you need strong proficiency in COBOL programming, mainframe systems (such as IBM z/OS), and a background in computer science or a related field. Familiarity with tools like JCL, DB2, CICS, and source control systems, along with relevant certifications, is highly beneficial. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills for diagnosing issues and collaborating with cross-functional teams. These competencies ensure reliability, accuracy, and efficiency in maintaining and modernizing critical legacy systems.

What are some typical challenges faced by Cobol Mainframe Developers when maintaining legacy systems?

Cobol Mainframe Developers often encounter challenges with outdated documentation, making it difficult to understand and modify legacy code. Integrating new technologies or adapting legacy systems to modern infrastructure can also be complex, requiring careful planning and testing. Additionally, communicating with business users to gather requirements and ensure system changes meet current needs is essential, as is collaborating with other IT professionals to manage dependencies and minimize downtime. Staying proactive about learning modernization tools and approaches can help address these challenges.
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Cobol Mainframe Developer jobs near you
Infographic showing various Cobol Mainframe Developer job openings in the United States as of July 2026, with employment types broken down into 4% Internship, 1% As Needed, 76% Full Time, 1% Part Time, 14% Contract, and 4% Nights. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $115,000 per year, or $55.3 per hour.
Mainframe Developer (COBOL/DB2)

Mainframe Developer (COBOL/DB2)

HTC Global Services

Dearborn, MI • On-site

$45.25 - $58/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 29 days ago

Job description

Job Title

Mainframe Developer (COBOL/DB2)

Overview / Summary

We are seeking an experienced Mainframe Developer to design, develop, test, maintain, and support critical software applications. The role involves participating in the full software development lifecycle (SDLC), including business analysis, technical consultation, solution design, development, testing, deployment, and production support. This position focuses on backend mainframe development and integration with Java-based systems to support enterprise applications and transaction processing.

Key Responsibilities
  • Collaborate with business partners and product owners to understand requirements, business processes, and system needs.
  • Design, develop, troubleshoot, and enhance mainframe applications using COBOL, DB2, JCL, VSAM, IMS, and REXX.
  • Analyze application and service requirements to determine appropriate technologies, integration approaches, and deployment strategies.
  • Design high-level software architecture, including interfaces between Java-based applications and DB2 backend databases.
  • Work closely with cross-functional teams, including product owners, developers, architects, and database administrators.
  • Define and implement software testing strategies, guidelines, policies, and processes for batch and online transaction applications.
  • Improve application performance and recommend DB2 database tuning enhancements.
  • Support and utilize development tools, including Endeavor, to improve engineering efficiency.
  • Apply software development practices such as test-driven development (TDD), continuous integration, and continuous delivery (CI/CD).
  • Support security practices, including data protection, encryption, secure APIs, and data anonymization across multiple database platforms.
  • Develop and maintain backend applications, APIs, microservices, database layers, stored procedures, and integration components.
  • Evaluate and implement emerging technologies, including modern mainframe tools, hybrid-cloud integration capabilities, and DB2 REST services.
  • Provide production support and participate in issue resolution activities as required.
  • Provide off-hours production support for North America Eastern Time Zone operations when needed.
Required Qualifications
  • Bachelor's Degree.
  • 5 10 years of hands-on experience in Mainframe development, systems analysis, and production support across all phases of the SDLC.
  • Extensive experience with COBOL, DB2, JCL, VSAM, IMS, and REXX in batch and online transactional environments.
  • Strong experience with DB2 stored procedures, DB2 REST services, Message Queues (MQs), SQL Server, and Endeavor.
  • Experience working with both mainframe (DB2) and non-mainframe (SQL Server) data structures.
  • Experience supporting integration between Java applications and DB2 databases through stored procedures, MQs, or REST services.
  • Strong analytical and problem-solving skills.
  • Experience working in Agile software development environments.

What Makes HTC A Great Place To Build Your Future

HTC Global Services wants you to join our team. Come build new things with us and advance your career. At HTC Global, you ll collaborate with experts, work alongside clients, and be part of high-performing teams driving success together. You ll have long-term opportunities to grow your career and develop skills in the latest emerging technologies.

At HTC Global Services, our employees have access to a comprehensive benefits package. Benefits can include Group Health (Medical, Dental, and Vision), Paid Time Off, Paid Holidays, 401(k) matching, Group Life and Disability insurance, Professional Development opportunities, Wellness programs, and a variety of other perks.

Our success as a company is built on inclusion and diversity. HTC Global Services is committed to providing a workplace free from discrimination and harassment, where every employee is treated with dignity and respect. We celebrate differences and believe that diverse cultures, perspectives, and skills drive innovation and success. HTC is an Equal Opportunity Employer and a proud National Minority Supplier. We seek to empower each individual, fostering an environment where everyone feels valued, included, and respected.

#LI-Hybrid #LI-CP1

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