Senior Electrical Engineer

Mitsubishi Heavy Industries, Ltd. • Lake Mary, FL

143d

About The Position

The Senior Electrical Engineer is responsible for leading the design and development of electrical power distribution networks for Mitsubishi Power’s Gas Turbine projects. This role requires expertise in low- and medium-voltage systems and experience with equipment such as Motor Control Centers (MCCs), motors, panelboards, transformers, DC systems, variable speed drives, UPS, AC/DC rectifiers, and backup power systems. The Senior Electrical Engineer collaborates across disciplines, vendors, and customers to ensure safe, efficient, and code-compliant electrical system designs.

Requirements

• Bachelor’s degree in Electrical Engineering required.
• Minimum of ten (10) years of technical and practical experience in industrial facility power distribution design.
• Strong knowledge of electrical codes, including NEC/NFPA 70, and familiarity with NEMA, IEC, IEEE, ISA, ANSI, NFPA 70E, UL, CSA, TUV, and related standards.
• Experience with large power plant generators (150 MVA ratings and above) for gas or steam turbines is preferred.
• Knowledge or interest in computer programming languages is a plus.
• Strong ability to write technical reports, business correspondence, and procedures.
• Capable of presenting information to clients, management, and other engineers effectively.
• Ability to apply advanced mathematical concepts including electrical load calculations, sizing, and safety analysis.
• Strong analytical and problem-solving skills with the ability to handle complex engineering variables.

Nice To Haves

• Experience with SmartPlant Electrical (preferred): expertise in report and symbol creation, filters, rules, reference data, batch operations, and data maintenance.
• Experience with SmartPlant Instrumentation (SPI), SmartSketch, SmartPlant 3D, Revit 3D, or comparable 3D design tools.
• AutoCAD experience preferred.
• Experience with ETAP or similar electrical analysis tools.

Responsibilities

• Develop electrical systems based on Mitsubishi Power’s electrical design standards.
• Interpret and integrate design requirements from parent company or customer specifications.
• Interpret and design per applicable electrical codes, including NEC/NFPA 70, CEC, IEC, ISA, and AGA.
• Collaborate with other engineering disciplines to integrate electrical equipment into project designs.
• Prepare and review specifications for electrical components and work with vendors to integrate equipment and systems.
• Perform and review calculations for sizing breakers, overload devices, relays, cables, conduits, equipment spacing, and illumination levels.
• Generate and review electrical drawing packages, including single-line diagrams, panelboard schedules, load lists, motor lists, wiring diagrams, control schematics, cable schedules, and termination schedules.
• Develop and review wiring diagrams and cable lists using SmartPlant Electrical (SPEL) and SmartPlant Instrumentation (SPI).
• Identify opportunities to simplify and standardize designs for improved manufacturability and cost reduction.
• Meet regularly with vendors to ensure compliance with technical and schedule requirements.
• Interpret and respond to technical inquiries from customers, vendors, and field personnel.
• Utilize SmartPlant Electrical, SPI, SmartPlant 3D (S3D), or similar database-driven design software for power and control system design.
• Comply with all safety policies, practices, and procedures; report unsafe activities promptly.
• Lead junior engineers, designers, and interns, supporting their development and providing mentorship.
• Participate in proactive team efforts to meet departmental and company goals.
• Contribute to building a positive and collaborative team environment.
• Provide technical support during manufacturing and commissioning of equipment.
• Develop schedules, coordinate, and manage design deliverables with minimal supervision.
• Travel up to 10% may be required for project or vendor support.

Benefits

• Competitive benefits including Medical, Dental, Vision, and 401(k) matching.
• Strong development programs and advancement opportunities.
• Tuition reimbursement and ongoing training.
• Paid vacation, holidays, and sick time.
• Collaborative and inclusive work environment.
• Employee appreciation events and programs.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: Bachelor's degree
• Number of Employees: 5,001-10,000 employees