Mechanical Engineer, Sr

Quanta Power Solutions, LLC•League City, TX

About The Position

Quanta Power Solutions is seeking a Senior Mechanical Engineer to lead the design, analysis, and execution of mechanical systems for power generation, renewable energy, battery energy storage systems (BESS), data centers, and industrial infrastructure projects. The role is a senior technical leadership position overseeing complex engineering efforts, mentoring engineering staff, supporting EPC project execution, and delivering safe, reliable, and constructible mechanical designs. Locations listed are Houston and Amarillo, Texas; Charlotte, North Carolina; Kansas City, Kansas; and Birmingham, Alabama. The engineer leads mechanical design from conceptual design through detailed engineering, procurement, construction, startup, and commissioning. Work includes overseeing engineering deliverables, specifications, equipment selections, vendor reviews, project scope and schedules, and coordination with other disciplines. The position also supports estimating, planning, budgeting, risk management, construction, field troubleshooting, testing, commissioning, and performance verification. Designs and deliverables must meet project and client requirements, company standards, and applicable industry codes and standards.

Requirements

Bachelor’s degree in Mechanical Engineering from an accredited university.
Minimum 10–15 years of progressive mechanical engineering experience.
Extensive experience supporting power generation, industrial, utility, energy, manufacturing, or EPC projects.
Demonstrated experience leading mechanical engineering efforts on large multidisciplinary projects.
Advanced knowledge of thermodynamics, fluid mechanics, heat transfer, rotating equipment, industrial piping systems, steam and condensate systems, mechanical equipment selection and specification, power generation technologies, and combined-cycle and simple-cycle power plant systems.
Experience with P&IDs, equipment specifications, mechanical calculations, vendor document reviews, procurement support, construction documentation development, and commissioning and startup activities.
Proficiency with AutoCAD, Plant 3D, Revit, Navisworks, and Microsoft Office Suite (Word, Excel, Outlook, and PowerPoint).
Strong leadership and team development capabilities.
Excellent communication, presentation, and interpersonal skills.
Strong project management and organizational abilities.
Exceptional analytical and problem-solving skills.
Ability to manage multiple projects and priorities simultaneously.
Strong commitment to safety, quality, and client satisfaction.
Ability to balance technical execution with project and business objectives.
Ability to sit, stand, or walk for extended periods.
Ability to work in active industrial and construction environments as required.

Nice To Haves

Master’s degree in Mechanical Engineering.
Professional Engineer (PE) license.
Familiarity with pipe stress analysis software and mechanical engineering calculation tools.

Responsibilities

Lead design and development of mechanical systems for power generation, renewable energy, BESS, data center, and industrial infrastructure projects.
Oversee preparation and review of equipment layouts, general arrangement drawings, P&IDs, mechanical specifications, equipment data sheets, material take-offs, engineering calculations, technical evaluations, procurement packages, and construction documents.
Lead design and evaluation of gas turbine auxiliary systems, combined cycle plant systems, fuel gas systems, cooling water systems, compressed air systems, water treatment systems, HVAC systems, fire protection interfaces, balance-of-plant equipment, and mechanical systems supporting BESS facilities.
Develop engineering solutions that improve safety, reliability, maintainability, and operational performance.
Lead mechanical engineering activities through conceptual design, detailed engineering, procurement, construction, startup, and commissioning.
Manage mechanical engineering scope, deliverables, schedules, and technical execution.
Develop equipment specifications and procurement documentation; review and approve vendor drawings, technical submittals, and equipment selections.
Support project estimating, planning, budgeting, and risk management.
Ensure mechanical designs align with project objectives, client requirements, and EPC execution strategies.
Coordinate mechanical engineering with civil, structural, electrical, instrumentation and controls, process, and construction teams.
Lead interdisciplinary design reviews and constructability evaluations; resolve design challenges and interface issues across disciplines.
Support project managers and engineering leads with technical decisions and project execution planning.
Ensure deliverables comply with project specifications, client requirements, company standards, and applicable industry codes and standards.
Perform technical reviews and approve engineering deliverables; support engineering standards, procedures, and best practices.
Promote quality assurance and continuous improvement initiatives.
Provide senior-level engineering support during construction, startup, and commissioning.
Participate in site visits, equipment inspections, field troubleshooting, and constructability reviews.
Respond to RFIs and resolve field engineering issues.
Support system testing, equipment startup, commissioning, and performance verification; review commissioning documentation and turnover packages.
Mentor engineering staff.
Travel periodically for project meetings, field verification, construction support, and commissioning activities.