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

A Senior Mechanical Designer at Quanta Power Solutions is responsible for designing, developing, and documenting mechanical systems, components, and assemblies. The role involves creating detailed engineering drawings and 3D models, supporting product development from concept through manufacturing, and collaborating with engineers, project managers, and production teams to ensure designs meet performance, quality, cost, and safety requirements.

What You'll Do

• Develop detailed 3D CAD models, assemblies, and fabrication drawings.
• Design mechanical components, equipment, and systems based on engineering requirements.
• Prepare and maintain engineering documentation, including bills of materials (BOMs), specifications, and revision records.
• Conduct design reviews and provide technical recommendations.
• Collaborate with mechanical engineers, electrical engineers, manufacturing teams, and vendors.
• Perform tolerance analysis and ensure compliance with applicable standards and codes.
• Support prototype development, testing, troubleshooting, and product improvements.
• Review and approve drawings for accuracy, manufacturability, and compliance.
• Mentor junior designers and provide technical guidance.
• Coordinate with suppliers and manufacturing partners regarding design requirements.
• Participate in project planning, scheduling, and cost estimation activities.

What You'll Bring

• Bachelor's degree in Mechanical Engineering Technology, Mechanical Design, Drafting, or a related field.
• 10+ years of mechanical design experience.
• Proficiency in CAD software such as:
• SolidWorks
• Autodesk Inventor
• AutoCAD
• PTC Creo
• Strong understanding of GD&T (Geometric Dimensioning and Tolerancing).
• Knowledge of manufacturing processes such as machining, welding, sheet metal fabrication, injection molding, or assembly.
• Ability to interpret engineering specifications and standards.
• Strong problem-solving, communication, and project coordination skills.

What You'll Get

• Competitive Compensation
• 401(k) Retirement Plan
• Holiday Pay
• Paid Time Off (PTO)
• Comprehensive Health Coverage
• Pet Insurance
• Employee Assistance Program (EAP)
• Professional Development
• 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.