Mechanical Engineer, Sr

About Us

Quanta Power Solutions brings together the industry-leading capabilities and resources of Quanta's operating companies to deliver complete EPC solutions. Our integrated approach spans power generation, battery energy storage, renewables, transmission, substation, and underground infrastructure — from concept to commissioning, we execute complex power infrastructure projects with the speed, certainty, and operational excellence our customers depend on.

At Quanta Power Solutions, we are driven by a culture of safety, integrity, and disciplined execution — and we're building a team that shares that commitment.

About this Role

Quanta Power Solutions is seeking an experienced 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. This role serves as a senior technical leader responsible for overseeing complex engineering efforts, mentoring engineering staff, supporting EPC project execution, and ensuring the delivery of safe, reliable, and constructible mechanical designs.

Houston, Amarillo TX, Charlotte NC, Kansas City KS, Birmingham AL

What You'll Do

Mechanical Engineering Leadership

• Lead the design and development of mechanical systems for power generation, renewable energy, BESS, data center, and industrial infrastructure projects.

• Oversee the preparation and review of:

• Equipment layouts

• General arrangement drawings

• Piping and Instrumentation Diagrams (P&IDs)

• Mechanical specifications

• Equipment data sheets

• Material take-offs (MTOs)

• Engineering calculations

• Technical evaluations

• Procurement packages

• Construction documents • Lead the 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 (BOP) equipment

• Mechanical systems supporting BESS facilities • Develop innovative engineering solutions that improve safety, reliability, maintainability, and operational performance.

Project Execution

• Lead mechanical engineering activities throughout conceptual design, detailed engineering, procurement, construction, startup, and commissioning phases.

• 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 activities.

• Ensure mechanical designs align with project objectives, client requirements, and EPC execution strategies.

Multidisciplinary Coordination

• Coordinate mechanical engineering efforts with civil, structural, electrical, instrumentation & controls, process, and construction teams.

• Lead interdisciplinary design reviews and constructability evaluations.

• Resolve complex design challenges and interface issues across engineering disciplines.

• Support project managers and engineering leads with technical decision-making and project execution planning.

Quality & Compliance

• Ensure engineering deliverables comply with project specifications, client requirements, company standards, and applicable industry codes and standards.

• Perform technical reviews and approve engineering deliverables.

• Support development and implementation of engineering standards, procedures, and best practices.

• Promote quality assurance and continuous improvement initiatives throughout the organization.

Construction & Commissioning Support

• Provide senior-level engineering support during construction, startup, and commissioning activities.

• Participate in site visits, equipment inspections, field troubleshooting, and constructability reviews.

• Respond to Requests for Information (RFIs) and resolve field engineering issues.

• Support system testing, equipment startup, commissioning, and performance verification activities.

• Review commissioning documentation and turnover packages

What You'll Bring

Education & Experience

• Bachelor’s Degree in Mechanical Engineering from an accredited university.

• Master’s Degree in Mechanical Engineering preferred.

• Professional Engineer (PE) license preferred.

• 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.

Technical Skills

• 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

• Combined cycle and simple cycle power plant systems • Experience with:

• P&IDs

• Equipment specifications

• Mechanical calculations

• Vendor document reviews

• Procurement support

• Construction documentation development

• Commissioning and startup activities • Proficiency with:

• AutoCAD

• Plant 3D

• Revit

• Navisworks

• Microsoft Office Suite (Word, Excel, Outlook, PowerPoint) • Familiarity with pipe stress analysis software and mechanical engineering calculation tools preferred.

Leadership Competencies

• 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.

Physical Requirements

• Ability to sit, stand, or walk for extended periods.

• Ability to travel periodically for project meetings, field verification, construction support, and commissioning activities.

• Ability to work in active industrial and construction environments as required.

What You'll Get

• Competitive Compensation

• Weekly Pay

• 401(k) Retirement Plan

• Holiday Pay

• Paid Time Off (PTO)

• Comprehensive Health Coverage

• Pet Insurance

• Employee Assistance Program (EAP)

• Professional Development Opportunities

• Tuition Assistance

• Employee Discount Program

Equal Opportunity Employer

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.We are an Equal Opportunity Employer, including disability and protected veteran status. We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.