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Mainframe Developer Jobs in Portland, OR (NOW HIRING)

krg technology inc

Performance Tester

Portland, OR

... 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 ...

Procom Services

Software Developer

Hillsboro, OR · On-site

Software Developer Job Details Software Development Engineer with minimum 5 years of continuous development experience using C#.Net 5.0 with Visual Studio 2012 or higher, capable of implementing ...

Milwaukee Electronics

Senior Software Developer

Canby, OR · On-site

$57 - $75.25/hr

Our software engineering team plays a key role in enabling growth, operational excellence, and innovation across the company. We are looking for engineers who enjoy solving real business problems ...

Milegon LLC

Senior Software Developer

Canby, OR · On-site

$57 - $75.25/hr

Our software engineering team plays a key role in enabling growth, operational excellence, and innovation across the company. We are looking for engineers who enjoy solving real business problems ...

Milwaukee Electronics

Senior Software Developer

Canby, OR

$57 - $75.25/hr

Our software engineering team plays a key role in enabling growth, operational excellence, and innovation across the company. We are looking for engineers who enjoy solving real business problems ...

Screaming Circuits

Senior Software Developer

Canby, OR · On-site

$115 - $160/hr

Our software engineering team plays a key role in enabling growth, operational excellence, and innovation across the company. We are looking for engineers who enjoy solvingreal businessproblems ...

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All JobsMainframe Developer JobsMainframe Developer Jobs in Portland, OR

Mainframe Developer information

See Portland, OR salary details

$10

$56

$76

How much do mainframe developer jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for mainframe developer in Portland, OR is $56.61, according to ZipRecruiter salary data. Most workers in this role earn between $49.95 and $64.23 per hour, depending on experience, location, and employer.

What is a mainframe developer?

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?

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.

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.

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 a mainframe developer a good career?

A mainframe developer is a specialized IT professional who maintains and develops applications on mainframe systems, which are used by large organizations for critical data processing. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL, but it may require ongoing learning of evolving mainframe tools and certifications. Overall, it can be a good career for those interested in enterprise computing and system stability.

Is a mainframe developer hard to learn?

Mainframe developers typically need to learn specialized programming languages like COBOL and understand mainframe environments, which can have a steep learning curve for beginners. However, with prior programming experience and training, acquiring the necessary skills is achievable, and many employers offer on-the-job training or certification programs.

Is mainframe developer still in demand?

Mainframe developers are still in demand in industries such as finance, insurance, and government, where legacy systems remain critical. They typically work with COBOL, JCL, and mainframe environments, and demand depends on the organization's reliance on mainframe technology and ongoing maintenance needs.

What are popular job titles related to Mainframe Developer jobs in Portland, OR?

For Mainframe Developer jobs in Portland, OR, the most frequently searched job titles are:

What job categories do people searching Mainframe Developer jobs in Portland, OR look for?

The top searched job categories for Mainframe Developer jobs in Portland, OR are:

What cities near Portland, OR are hiring for Mainframe Developer jobs?

Cities near Portland, OR with the most Mainframe Developer job openings:

Mainframe Developer jobs near you
Infographic showing various Mainframe Developer job openings in Portland, OR as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $114,837 per year, or $55.2 per hour.

Mainframe System Programer

ShiftCode Analytics, Inc.

Portland, OR • On-site

$58.25 - $74.25/hr

Full-time

Re-posted 25 days ago

Job description

Job Summary:
ShiftCode Analytics, Inc. is seeking a Mainframe System Programmer to support a critical mainframe system for customer service and work management. The role involves day-to-day operations, troubleshooting, and performance monitoring of the mainframe, along with participation in a transformation project.
Responsibilities:
• Perform day-to-day mainframe operations, troubleshooting, and performance monitoring.
• Capture screens and documentation for audits; validate technical direction from vendors
• Interact with auditors and support audit requirements.
• Apply software upgrades and manage mainframe licenses.
• Question and validate vendor recommendations analytically, without confrontation.
Qualifications:
Required:
• Strong experience with ZOS.
• Familiarity with Cool: Gen, Endeavor (CA Endevor SCM) and RACF.
• Advanced troubleshooting skills.
• Prior mainframe experience required.
• Dell DLM (Disk Library for Mainframe) experience needed.
Preferred:
• utility industry experience
Company:
ShiftCode Analytics Inc is a Tampa, FL based firm formed with one sole purpose of delivering best and quick services to its clients nationwide. Founded in 2019, the company is headquartered in Tampa, USA, with a team of 51-200 employees. The company is currently Growth Stage.
ShiftCode Analytics logo

About ShiftCode Analytics

Sourced by ZipRecruiter

We specialize in solid end-to-end delivery of tailor-made technology solutions designed by the Top 1% Software Engineering teams. Our innate digital leadership identity powers transformation across every industry. We are always ready to drive meaningful change with a strategic vision for the future. We rigorously test for logical/mathematical reasoning skills, technical ability and soft skills in our interview process. Only those engineers who score highly across each of these areas are presented to our clients.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Tampa, FL, US

Year founded

2019

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