[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Mitsubishi Heavy Industries jobs](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/) · [Search jobs](/search/) Mitsubishi Heavy Industries · Lake Mary, FL # Engineer III, Mechanical CCE Gas Turbine Lake Mary, FL, US Skilled Trades & Maintenance Listed on Mitsubishi Heavy Industries’s official careers site. Posted October 15, 2026. Check that it is still open and apply there. [Apply on Mitsubishi Heavy Industries’s careers site →](https://mhicareers.com/job/Lake-Mary-Engineer-III%2C-Mechanical-CCE-Gas-Turbine-FL-32746/1416908833/) [OpenNash Jobs](https://jobs.opennash.com/) / [Mitsubishi Heavy Industries](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/) / Engineer III, Mechanical CCE Gas Turbine ## Job description Engineer III, Construction & Commissioning Mechanical (Gas Turbine) Company Overview At Mitsubishi Power, we're not just building better clean energy technologies; we're architecting a better future. Our team is boldly redefining power generation and energy storage to fast-track the world's energy transition. We operate as one team, pushing toward our vision of the future. At Mitsubishi Power, we value problem-solvers, prioritize collaboration, and support each other in an inclusive culture created through accountability and authenticity by demonstrating our core values of: Safety, Family, Innovative, Inclusive, Accountable & Courageous. Together, we’re building the future we all aspire to — making net zero a reality. One team, one future. ### Role Overview The Construction and Commissioning Mechanical Engineer III is an experienced-level role responsible for providing technical support to Gas Turbine driven power generation projects, with a primary focus on Gas Turbine installation, alignment, mechanical systems integration, commissioning support, and resolution of field technical issues. We are looking for candidates with strong hands-on and field experience supporting Gas Turbine construction, commissioning, troubleshooting, or field service activities. The primary focus of the role is to support site execution through timely resolution of technical issues, including: Supporting resolution of field technical issues (PARs, RFIs/TQs, RCAs) Assisting with construction and commissioning challenges Supporting procedures creation and updates The engineer works with a high level of independence to coordinate with site teams, TFAs (Technical Field Advisors), Engineering, Quality, and Suppliers, ensuring that issues are resolved efficiently and in alignment with OEM requirements, contract specifications, and field conditions. In parallel, the role supports the development, review, and improvement of procedures, ensuring that lessons learned from site execution are captured and integrated into future deliverables. This role supports Simple Cycle (SC), Combined Cycle (CCGT), and Combined Heat and Power (CCHP) projects and is expected to develop technical knowledge while operating with moderate supervision. ### Key Responsibilities Expected to demonstrate strong independence and responsibility. They should be able to evaluate and apply methods and techniques, implement standard engineering criteria, and use independent judgment with limited supervision. The ideal candidate should have a profound understanding of gas turbine construction (mandatory) and familiarity with steam turbine construction, such as foundations, skids, modules, bearing alignment, coupling alignment, etc. This knowledge is not just beneficial but crucial for the successful execution of the role. Knowledge of main power plant auxiliary components, including Lubrication system, Fuel Gas system, Air cooling systems, and other auxiliary equipment. Provide resolution of PARs, RFIs/TQs, and field issues supporting construction and commissioning activities. Interface with site teams, engineering, quality, and suppliers to resolve technical issues efficiently. Review field conditions and provide engineering guidance to support safe and compliant execution. Perform and support root cause analysis (RCA) for field issues, ensuring solutions aligned with design, procedures, and contract requirements. Develop and review mechanical erection and commissioning procedures. Interpret engineering documents (P&IDs, drawings, specifications) and incorporate lessons learned from site execution into procedure updates. Coordinate with cross-functional teams to support construction, commissioning, and startup activities. Participate in project meetings and provide mechanical technical input. Ensure alignment between engineering deliverables and site execution. Support field execution by reviewing installation practices, verifying compliance with specifications, and identifying potential risks or deviations. Ensure compliance with safety standards, company procedures, and contractual requirements. Promote safe work practices across all activities. Support mentoring junior engineers and contribute to team collaboration and knowledge sharing. Requirement A bachelor's degree (BS) in Mechanical Engineering. 7-10 years of experience in power generation, with demonstrated hands-on experience supporting gas turbine installation and commissioning activities. Familiarity with scheduling tools (Primavera P6), ISO procedures, and OSHA requirements is an asset English proficiency required. Ability to read and interpret technical procedures, drawings, and standards. Additional languages (Spanish, Portuguese, Japanese) are a plus Strong analytical skills related to engineering problem solving. Why Should You Apply? Excellent Benefits (Medical, Dental, Vision & 401K Matching). Excellent development programs and advancement opportunities. Tuition reimbursement and on-the-job training. Paid vacation, sick time, and holidays. Committed to quality products and services Great working environment and culture. Employee Appreciation Programs and Event. Mitsubishi Power is an Equal Employment Opportunity (EEO) employer actively seeking to diversify the workforce and is committed to a policy of equal employment opportunity. Therefore, all qualified applicants regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally recognized protected basis under applicable law, are strongly encouraged to apply. #NCCJ #LI-SI1 ## At a glance - Posted by the employer: Oct 15, 2026 - First seen by OpenNash: Oct 12, 2026 - Last checked: Oct 20, 2026 - Listed for: 8 days - Location: Lake Mary, FL, US[Apply on Mitsubishi Heavy Industries’s careers site →](https://mhicareers.com/job/Lake-Mary-Engineer-III%2C-Mechanical-CCE-Gas-Turbine-FL-32746/1416908833/) ## More jobs at Mitsubishi Heavy Industries ### [Technical Field Adviser II, Mechanical](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/jobs/33398e661060910889fc/) Lake Mary, FL, US ### [Technical Field Advisor I, Mechanical](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/jobs/d185078e53cecc10206e/) Lake Mary, FL, US ### [Technical Field Advisor III, Mechanical](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/jobs/24996b3be113afdd1fd4/) Lake Mary, FL, US ### [Associate, Graphic Design](https://jobs.opennash.com/companies/mitsubishi-heavy-industries/jobs/ab48865290115b85de48/) Lake Mary, FL, US ## Similar jobs at other companies ### [Electro Mechanical Harness Engineer III](https://jobs.opennash.com/companies/lockheed-martin/jobs/1a98c0d53a6458f0ef91/) Lockheed Martin · Littleton, CO, Englewood ### [Technical Sourcing Engineer III, Mechanical](https://jobs.opennash.com/companies/thermo-fisher-scientific/jobs/e75f9eb798c9eceb78c1/) Thermo Fisher Scientific · Marietta, Ohio, United States of America ### [Technical Sourcing Mechanical Engineer III](https://jobs.opennash.com/companies/thermo-fisher-scientific/jobs/1281b54b556f9c9517b5/) Thermo Fisher Scientific · Madison, Wisconsin, United States of America ### [Electro Mechanical Engineer Senior III](https://jobs.opennash.com/companies/lockheed-martin/jobs/2f8d0fd516065531bac8/) Lockheed Martin · Highlands Ranch, CO, Sunnyvale, CA, King of Prussia, PA ### [Mechanical Designer III](https://jobs.opennash.com/companies/northrop-grumman/jobs/a1ff15fa82503ce67482/) Northrop Grumman · United States-Minnesota-Plymouth OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)