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Cobol Mainframe Developer Jobs in Pennsylvania (NOW HIRING)

Sensiple Inc.

Mainframe Developer

Malvern, PA · On-site

$48 - $61.75/hr

Mainframe Developer Location: Malvern, PA (Onsite) Minimum Experience: 10 Years Must Have ... COBOL, DB2 and JCL Required Qualifications: · Mainframe Production Support professional to ...

New

VensIT Corp

W2// Mainframe Developer

Malvern, PA · On-site

$48 - $61.75/hr

Mainframe Developer Location : Malvern, PA - onsite Experience - 8+ Required Skills: • ... Strong proficiency in COBOL • Transaction Processing: Thorough understanding of CICS ...

Judge Group, Inc.

Mainframe Developer

Malvern, PA · On-site

$48 - $61.75/hr

Our client is currently seeking a Mainframe Developer 1+ Year Contract Opportunity Malvern, PA ... COBOL Stored Procedures, CICS, and SQL accessing DB2 and VSAM. Proficient in JCL, PROCs, and ...

RIT Solutions, Inc.

Mainframe Developer w/AWS

Malvern, PA · On-site

$48 - $61.75/hr

RIT Solutions, Inc. is seeking a Mainframe Developer with AWS expertise. The role requires strong ... COBOL, DB2, SQL • Job Control: Strong experience with JCL (Job Control Language) • Mainframe ...

RIT Solutions, Inc.

Mainframe Developer w/AWS

Malvern, PA · On-site

$48 - $61.75/hr

Job Summary : RIT Solutions, Inc. is seeking a Mainframe Developer with AWS expertise. The role ... COBOL, DB2, SQL • Strong experience with JCL (Job Control Language) • Mainframe Tools: Control ...

Symphony Corporation

Mainframe Developer only w2

Malvern, PA · On-site

$48 - $61.75/hr

Mainframe Developer 6 Months Malvern, PA Onsite Only w2 We are seeking a Mainframe Production ... This role requires strong hands-on expertise in COBOL, DB2, and JCL, with responsibility for day-to ...

New

InterSources Inc

Mainframe Developer w/AWS

Malvern, PA · On-site

$48 - $61.75/hr

InterSources Inc is seeking a highly experienced Senior Mainframe Migration Engineer to join their ... The role involves migrating core data and COBOL applications from a mainframe environment to the ...

No Limit Technology

Mainframe Cobol Developer

Reading, PA · On-site

$47 - $60.50/hr

Design and develop and maintain mainframe applications using programming languages such as COBOL, JCL, and more. \n * Provide application enhancement and apply patches, updates, etc. \n * Conduct ...

BVA Bear's IT Solutions

Mainframe Engineer

Boiling Springs, PA · On-site

$47.50 - $61/hr

As a Mainframe Engineer will play a key role in developing, maintaining, and optimizing mission ... This position requires strong technical expertise in COBOL, CICS, TSO, and JCL, along with proven ...

ZODHA SOLUTIONS

Mainframe developer

Pittsburgh, PA · On-site

$45.75 - $58.75/hr

* Ideal candidate should have financial services /Cash management background with CICS, Cobol and DB2 with experience of 10+ years in the industry * Must come with strong communication skills * Java ...

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Cobol Mainframe Developer information

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$55

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How much do cobol mainframe developer jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for cobol mainframe developer in Pennsylvania is $55.42, according to ZipRecruiter salary data. Most workers in this role earn between $54.23 and $56.63 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 Pennsylvania as of August 2026, with employment types broken down into 42% Full Time, and 58% Contract. Highlights an 85% In-person, and 15% Remote job distribution, with an average salary of $115,276 per year, or $55.4 per hour.

Mainframe Developer

Sensiple Inc.

Malvern, PA • On-site

$48 - $61.75/hr

Other

Posted 2 days ago

New

Job description

Sensiple Inc is a New Jersey corporation with over two decades of expertise in technology-driven solutions specializing in Customer Experience, Contact Center Solutions, Digital Transformation, Cloud Computing & Independent Testing.

With an expert team that has enriched experience in executing & developing sustainable IT strategies in Healthcare, Technology, Retail, Logistics, Education, Telecommunications, Government and Media, we help our diverse customers to envision the future.

By developing highly scalable and consistent solutions, our primary goal is to deliver excellence at all levels and delight our customers and drive them  to a better future.

One of our clients is looking for Mainframe Developer-Onsite Please find below the details of the position.                                 

Job Tittle: Mainframe Developer

Location: Malvern, PA (Onsite)

Minimum Experience: 10 Years

Must Have: COBOL, DB2 and JCL

Required Qualifications:

·       Mainframe Production Support professional to maintain and support batch processing across the mainframe environment.

·       Requires hands-on experience with COBOL, DB2, and JCL, plus working knowledge of Java a strong plus for hybrid environments.

Key Responsibilities:

• Execute, monitor, and troubleshoot daily/nightly batch jobs to meet SLA windows

• Provide production support, including incident triage, root cause analysis, and resolution

• Maintain and enhance COBOL programs for defect fixes and small changes

• Support DB2 batch processing and resolve data issues

• Manage job scheduling, restarts/reruns, and coordination with tools like Control-M or CA7

• Support critical production incidents, including on-call/off-hours coverage

• Document runbooks, known issues, and resolution steps

• Partner with application, database, and infrastructure teams to drive permanent fixes

• Support month-end, quarter-end, and year-end batch cycles

• Participate in change management and release activities

Required Qualifications:

• 8+ years of experience in mainframe production support with COBOL, DB2, and JCL

• Strong knowledge of batch processing, job scheduling, and z/OS

• Experience with incident management, RCA, and production troubleshooting

• Familiarity with scheduling tools such as Control-M or CA7

• Strong communication and ability to work under pressure

Preferred Qualifications:

• Java experience

• ITSM/ServiceNow and ITIL familiarity

Regards

Sangeetha| Sensiple Inc.,

sangeetha dot p at sensiple dot com

555 US Highway 1 S, Ste 330 Iselin, NJ 08830

Sensiple, Inc. is an Equal Opportunity Employer, and all qualified applicants will receive consideration for employment without regard to gender, race, color, religion, sex, national origin, veteran or disability status.ing

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