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Mainframe Developer Jobs in Hawaii (NOW HIRING)

Provides engineering level technical support in the installation, operation, testing, and ... Working knowledge of personal computers and/or mainframe systems and related software applications ...

Provide professional engineering assistance to the Department Department encompassing Substations ... Working knowledge of personal computers and mainframe systems and related software applications ...

... engineering experience. * Working knowledge of federal, state and local laws, regulations and procedures as related to specific projects. * Working knowledge of personal computers and/or mainframe ...

Software Developer LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Are you a creative and driven individual who loves ...

SIGINT Software Developer LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking an innovative and driven SIGINT ...

Monitors ongoing work to ensure necessary engineering, permitting, procurement, and holdoff ... Working knowledge of personal computers and/or mainframe systems and related software applications ...

Cross-Domain Software Developer LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and innovative ...

Meets with Engineers/Planners to clarify real property needs. Verifies State and City/County ... Working knowledge of personal computers and/or mainframe systems and related software applications ...

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Mainframe Developer information

See Hawaii salary details

$10

$55

$75

How much do mainframe developer jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for mainframe developer in Hawaii is $55.46, according to ZipRecruiter salary data. Most workers in this role earn between $48.94 and $62.93 per hour, depending on experience, location, and employer.

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.

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 are Mainframe Developers?

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, and why are they important?

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 the most commonly searched types of Mainframe Developer jobs in Hawaii? The most popular types of Mainframe Developer jobs in Hawaii are:
What are popular job titles related to Mainframe Developer jobs in Hawaii? For Mainframe Developer jobs in Hawaii, the most frequently searched job titles are:
What job categories do people searching Mainframe Developer jobs in Hawaii look for? The top searched job categories for Mainframe Developer jobs in Hawaii are:
Infographic showing various Mainframe Developer job openings in Hawaii as of July 2026, with employment types broken down into 78% Full Time, 10% Part Time, 1% Temporary, and 11% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $115,352 per year, or $55.5 per hour.

Project Developer I - Oahu

hawaiianel

Pearl City, HI

Other

Posted 23 days ago


Job description

We recognize our competitive advantage -- our people. We believe in our people, who share our vision of meeting the needs of our employees, customers, and communities and who carry out the continued success of the company.

Our employees are committed to the company's foundational values: integrity, excellence, teamwork, environmental stewardship, and community commitment. In turn, we invest in our employees, providing opportunities for challenge and advancement and offering a competitive compensation package.

Applications will be screened based on the information provided; in order to assist us in determining qualifications, please upload a current resume and take some time to update your employment information, certifications, etc. The information will flow over to your profile.

Posting End Date: This position will remain open until filled. Early applications are highly encouraged. 

BRIEF POSTING DESCRIPTION:

The P YW GENERATION PROJECT DEV Department of the P GENERATION PROJECT DEV Division at Hawaiian Electric Company has 2 Management vacancies available. (Role: Professional)

JOB FUNCTION:

Support the technical and administrative evaluation of potential renewable energy projects. Assist the Generation Project Development Director/Manager and Project Developer II staff, as directed, with project analysis, screening, and selection activities. Support development of technical justifications for selected technologies and assist with preparation of Company responses to published Requests for Proposals (RFPs) for new power generation. Assist with preparation of the technical portion of regulatory submissions for assigned projects. Identify project and operational risks and support development of mitigation measures. Provide project coordination and technical support for engineering design, planning, budgeting, regulatory approvals, contractor coordination, and project implementation. Support achievement of project-related objectives through timely analysis, documentation, communication, and follow-up. Participates in LEAN continuous improvement best practices to enhance operational excellence with a safety mindset.

ESSENTIAL FUNCTIONS:

  • Support the technical evaluation of potential renewable energy projects. Provide technical and analytical assistance in the development of renewable energy projects, including site and resource assessments, coordination of interconnection assessments, and evaluation of operational constraints.
  • Assist in developing technical support materials for selected technologies and support preparation of Company responses to published Requests for Proposals (RFPs) for new power generation. Assist with preparation of the technical portion of regulatory submissions for assigned projects, including technical research, analysis, and support for proposed plant design optimization.
  • Identify and document operational risks of proposed technologies and support development of mitigation options. Potential risks may include fuel sourcing issues, environmental emissions considerations, equipment needs, and other technical or operational constraints.
  • Provide technical and project coordination support in the engineering design and planning of selected projects. Assist with contractor outreach, bid support, and coordination activities needed to support project design and construction.
  • Provide project coordination support to help meet project-related objectives. Assist in developing and maintaining project schedules, tracking action items, preparing status updates, and supporting cost estimates associated with project development.
  • Attends training for, and participates in, Safety, Continuous Improvement (CI), Lean, and Incident Management Team (IMT) events as directed.  Participation in IMT events such as disaster response may require shift work, and unusual or stressful work situations and conditions.
  • Participates in Company emergency response activities as assigned, including any activities required to prepare for such emergency response.

BASIC QUALIFICATIONS:

Knowledge Requirements

  • Working knowledge of engineering fundamentals in power generation, including renewable technologies (e.g., physics, chemistry, thermodynamics, power systems, electronics, vector analysis, and materials), normally acquired through college-level coursework or equivalent experience.
  • Thorough knowledge of equipment design, the principles and practices of project engineering, project management and construction associated with electric utility facilities and systems normally acquired through extensive engineering experience.
  • Basic working knowledge of applicable federal, state, industry, and company regulations, codes, and practices, particularly those related to renewable energy development.
  • Working knowledge of personal computers and mainframe systems and related software applications (e.g., spreadsheets, word-processing, project management, etc.).

Skills Requirements

  • Entrepreneurial spirit with the analytical and interpersonal mindset needed for successful business development
  • Demonstrated initiative, sound judgment, and the ability to work effectively with a variety of individuals.
  • Ability to perform as an individual contributor and as a member of cross-functional work teams under general direction.
  • Ability to stay current on industry developments in renewable generation and apply that knowledge to assigned work.
  • Strong analytical, computational, and organizational skills for technical writing, record keeping, statistical computations, and economic analyses.
  • Ability to communicate effectively with colleagues, contractors, and other internal and external stakeholders through verbal and written interaction.
  • Demonstrated presentation and coordination skills to support meetings and communicate technical information to Company personnel.

Experience Requirements

  • Related experience in engineering, utility operations, project coordination, project development, or renewable energy, typically 2 to 5 years, is preferred.
  • B.S. degree in a relevant engineering discipline or related field; an advanced degree may be considered in lieu of a portion of the preferred experience.

Role: Professional 

Number of Vacancies: 2

Location: Pearl City - Oahu

Hiring Range: The hiring range for the Project Developer I [Req ID 10552] position is $89,100.00 to $113,700.00. The person selected will be placed according to his/her skills and qualifications. 

About Hawaiian Electric Companies
Hawaiian Electric Companies provide electricity and services to 95 percent of the state's 1.4 million residents. The company is also one of the state's leading employers and a major contributor and supporter of community and educational programs.

The demand for power that has fueled the growth of the Hawaiian Islands has been met by Hawaiian Electric Companies for well over a century. And as the next millennium unfolds, the company is committed to providing quality service and seeking clean local energy sources to power generations of Hawaii families and businesses to come. Visit us at http://hawaiianelectric.com.

Interested individuals should apply online. The application must clearly indicate the demonstrated experience/knowledge/skills/abilities the candidate possesses which specifically qualifies him/her for the position.

Applicant Certification
By submitting an application for the position, candidates:
1. Authorize the Hawaiian Electric Companies to confirm all statements contained in the application and/or any materials submitted and made a part of the application as they relate to the position and to the extent permitted by law;
2. Authorize and consent to, without reservation, the Hawaiian Electric Companies sharing any and all information regarding previous or present employment, educational training or personal information from their records and from any other source with the hiring department or subsidiary company;
3. Release, discharge, and hold harmless, Hawaiian Electric Companies, from any and all liability for any damage which may be claimed as a result of furnishing such information to the hiring department or subsidiary company;
4. Authorizes release and transfer of all personnel records to be maintained by the hiring company in the event of an inter-company transfer; and
5. Authorize, direct, and consent to Hawaiian Electric Companies and/or its authorized agents to conduct investigations into candidates' background. These investigations may include, but are not limited to searches for information about applicants; record of criminal convictions to the extent permitted by law, education records, professional certifications, personal character references, and employment history.

EEO StatementHawaiian Electric Companies is an equal opportunity employer, including disability and protected veteran status. Hawaiian Electric Companies complies with all applicable laws, including Title I of the Americans with Disabilities Act. Any request for reasonable accommodation needed during the application process should be communicated by the candidate to the HR Service Center at (808) 543-4848.

Affiliate Disclaimer

The relationship between Hawaiian Electric and unregulated, energy-related affiliate companies is governed by the Affiliate Transaction Requirements (ATRs) established by the Hawaii Public Utilities Commission (PUC). The ATRs were established with the PUC's Decision and Order No. 35962 issued on December 19, 2018, and subsequently modified by Order No. 36112, issued on January 24, 2019, in Docket No. 2018-0065. With Decision and Order No. 42409, issued on March 23, 2026, in Docket No. 2025-0391, the PUC indefinitely suspended certain sections of the ATRs.

The ATRs address many issues related to Hawaiian Electric's interactions and transactions with Affiliates and Affiliate-Related Entities. If you'd like more information about these rules/regulations, you can email ATR@hawaiianelectric.com.