Mechanical Designer II

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 a skilled Mechanical Designer II to support the development of mechanical layouts, 3D models, and construction drawings for power generation, renewable energy, battery energy storage systems (BESS), data centers, substations, transmission, and industrial infrastructure projects. This role is responsible for independently executing design assignments, developing detailed mechanical deliverables, and coordinating with engineering teams to support EPC project execution from concept through construction.  The ideal candidate will have experience in industrial or power facility design, strong proficiency in CAD and 3D modeling tools, and the ability to work with minimal supervision while supporting complex multidisciplinary projects. What You'll Do Mechanical Design & Drafting   Develop and revise mechanical design deliverables for power generation, renewable energy, BESS, data center, and industrial infrastructure projects.  Prepare and update:  Equipment layouts and general arrangement drawings   Piping layouts and routing drawings   Isometric drawings   Mechanical details and fabrication drawings   Equipment arrangement plans   Construction and installation drawings • Support design of mechanical systems including:   Piping systems   HVAC systems   Cooling water and auxiliary systems   Fuel gas and utility systems   Balance of Plant (BOP) equipment • Incorporate engineering markups, redlines, and design revisions into final deliverables.   3D Modeling & Design Coordination   Develop and maintain 3D models using project specifications and engineering input.  Perform model updates and coordinate design changes across disciplines.  Assist with clash detection and model coordination efforts.  Integrate vendor equipment models into project designs.  Ensure adherence to company CAD standards and project-specific requirements.  Project Execution Support   Support projects through conceptual design, detailed engineering, and construction phases.  Develop material take-offs (MTOs) and quantity estimates for engineering support.  Track assigned deliverables and ensure deadlines are met.  Assist in preparation of construction packages and technical documentation.  Support document control and drawing management activities.  Multidisciplinary Coordination   Coordinate with mechanical engineers, civil, structural, electrical, and instrumentation teams.  Participate in design review and coordination meetings.  Identify and resolve design conflicts across disciplines.  Support integration of mechanical systems into overall facility layouts.  Construction & Field Support   Assist with field verification activities and site visits as required.  Support responses to Requests for Information (RFIs) under engineer direction.  Update drawings based on field conditions and construction feedback.  Assist with as-built drawing development and project closeout documentation.  Quality & Standards   Follow company drafting standards, project specifications, and engineering procedures.  Perform quality checks on drawings and models for accuracy and completeness.  Support continuous improvement in drafting workflows and design practices.  Maintain organized and accurate project files and documentation. What You'll Bring Education & Experience   Associate degree or technical diploma in Drafting, Engineering Technology, Mechanical Design, or related field preferred.   Minimum 3–5 years of mechanical design/drafting experience.  Experience in power generation, EPC, industrial, manufacturing, or infrastructure projects preferred.  Technical Skills   Strong knowledge of:  Mechanical drafting principles   Piping systems and layouts   HVAC and industrial mechanical systems   Construction documentation practices • Proficiency with:   AutoCAD   Revit   Microsoft Office Suite (Word, Excel, Outlook) • Experience with Plant 3D, Navisworks, or other 3D modeling tools preferred. • Understanding of BIM workflows and multidisciplinary coordination is a plus.   Professional Skills   Ability to work independently with minimal supervision.  Strong attention to detail and accuracy in design work.  Excellent organizational and time management skills.  Strong communication and teamwork abilities.  Ability to manage multiple assignments and meet deadlines in a fast-paced environment.  Willingness to learn and grow in complex EPC environments.  Physical Requirements   Ability to sit, stand, or walk for extended periods.  Ability to travel periodically for site visits, field verification, and construction support 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, pre