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Mainframe Developer With Cobol Jobs in Oregon (NOW HIRING)

krg technology inc

Performance Tester

Portland, OR · On-site

... engineering of large scale web applications with good leadership skills. 3+ years of experience on ... testing exp in mainframe will be an added advantage Deep knowledge of Java (or equivalent ...

Gruve

Principal Engineering Manager

OR · On-site +1

$200K - $230K/yr

Deep hands-on delivery experience with at least two of: SailPoint IdentityIQ / Identity Security ... mainframe/RACF targets. * Working cybersecurity context: least privilege and zero standing ...

NCR Voyix

Field Service Technician I

Medford, OR · On-site

$19 - $20.83/hr

Field Engineer? Service Technician? Or do you want to start a career in this field? Are you tech ... Familiarity with large servers, mainframe computers, and imaging software. * A+ Certification ...

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Mainframe Developer With Cobol information

What is a mainframe developer with COBOL?

Mainframe Developers with COBOL are IT professionals who specialize in developing, maintaining, and supporting applications that run on mainframe computers using the COBOL programming language. They work with legacy systems, often in industries like banking, insurance, or government, where mainframes are still prevalent due to their reliability and processing power. Their responsibilities include coding, debugging, testing, and optimizing COBOL programs, as well as integrating mainframe applications with newer technologies. Mainframe Developers also ensure the performance and security of mission-critical systems that handle large volumes of data.

What are the key skills and qualifications needed to thrive as a mainframe developer with COBOL?

To thrive as a Mainframe Developer with COBOL, you need expertise in COBOL programming, mainframe systems (such as IBM z/OS), JCL, and database management, typically supported by a degree in computer science or a related field. Familiarity with tools like TSO/ISPF, DB2, CICS, and source control systems is commonly required, and certifications in mainframe technologies can be advantageous. Strong problem-solving, attention to detail, and effective communication skills help you manage complex legacy systems and collaborate with cross-functional teams. These skills and qualifications are vital for maintaining, enhancing, and supporting critical business applications that rely on mainframe environments.

What are some common challenges faced by mainframe developers working with COBOL, and how can they be overcome?

Mainframe Developers working with COBOL often encounter challenges such as maintaining legacy code, integrating mainframe systems with modern technologies, and adapting to evolving business requirements. Legacy systems may lack proper documentation, making it crucial to develop strong debugging and reverse-engineering skills. Collaborating closely with business analysts and other IT teams helps ensure a clear understanding of requirements and smoother integration projects. Staying up-to-date with mainframe modernization tools and participating in knowledge-sharing sessions within your team can also help overcome these challenges and support career growth.

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For Mainframe Developer With Cobol jobs in Oregon, the most frequently searched job titles are:

What job categories do people searching Mainframe Developer With Cobol jobs in Oregon look for?

The top searched job categories for Mainframe Developer With Cobol jobs in Oregon are:

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Cities in Oregon with the most Mainframe Developer With Cobol job openings:

Mainframe Developer With Cobol jobs near you
Infographic showing various Mainframe Developer With Cobol job openings in Oregon as of August 2026, with employment types broken down into 81% Full Time, 8% Part Time, 10% Contract, and 1% Nights. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution.

Performance Tester

krg technology inc

Portland, OR • On-site

Full-time

Re-posted 11 days ago

Job description

Company Description

Karthik J | Resourcing Specialist

Job Description

Job Description:

5+ years of experience working on performance testing and engineering of large scale web applications with good leadership skills.

3+ years of experience on any performance testing tool (HP Performance Center, Jmeter, VSTS, etc.).

Hands-on experience with performance monitoring tools preferred

Experience with diagnostics tools to identify root cause like Dynatrace, HP diagnostics, App Dynamic.

Hands-on experience with performance testing JVM based applications.

Experience in doing performance testing at unit testing level (Junit perf)

Experience in doing performance testing for mobile application

Performance testing exp in mainframe will be an added advantage

Deep knowledge of Java (or equivalent) programming language and design patterns from a performance point of view.

Experience in both Windows and UNIX environments.

Strong written, oral & presentation skills.

Good communication and customer facing skills

Additional Information

All your information will be kept confidential according to EEO guidelines.

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About KRG Technologies

Sourced by ZipRecruiter

KRG Technologies was founded with a simple motive of offering the clients exactly what they want, how they want and when they want. By leveraging for its clients its technological edge and right-sourcing advantage, KRG in a short period of time has grown to become one of the most trusted strategic technology partners. Treating every client as the top priority, we customize our solutions and services to align with the unique needs of each client. Headquartered in Valencia, California, KRG employs a unique global delivery platform to minister its offerings spanning from application development and maintenance to business process reengineering. With years of hands-on domain experience and international presence, we offer state-of-the-art solutions backed by our follow-the-sun service model in the most cost effective manner. We value our clientele for the trust reposed in us and our clientele admire us for our personalized approach and deep commitment to their success. Our biggest strength lies in technical expertise of our team and individual competency of our employees, which enables us to be the most befitting solution provider.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

Valencia, CA, US

Year founded

2003

Social media

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