Mechanical Designer III

Mechanical Designer IIIQuanta Power Solutions is seeking an experienced Mechanical Designer III to lead the development of complex mechanical layouts, 3D models, and construction documentation 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 advanced design assignments, coordinating multidisciplinary design efforts, and supporting EPC project delivery from conceptual design through construction and commissioning.The ideal candidate will have strong experience in industrial and power facility design, advanced proficiency in CAD and 3D modeling tools, and the ability to lead design tasks while mentoring junior designers.What You'll DoMechanical Design LeadershipLead the development of mechanical design deliverables for power generation, renewable energy, BESS, data center, and industrial infrastructure projects.Prepare and review:Complex equipment layouts and general arrangement drawingsPiping layouts and routing drawingsIsometric drawings and fabrication detailsMechanical installation drawingsEquipment setting plans and coordination drawings • Design and support mechanical systems including:Piping systemsHVAC systemsCooling water and auxiliary systemsFuel gas and utility systemsBalance of Plant (BOP) systems • Ensure design accuracy, constructability, and compliance with project requirements.3D Modeling & BIM CoordinationDevelop and manage complex 3D models using project specifications and engineering input.Lead model coordination and support clash detection activities.Integrate vendor equipment models and ensure proper spatial coordination.Maintain BIM model integrity and ensure compliance with company and project standards.Support model reviews with engineering and construction teams.Project ExecutionIndependently execute design assignments through conceptual, detailed engineering, and construction phases.Develop and review material take-offs (MTOs) and quantity estimates.Support development of construction packages and technical deliverables.Track deliverables and ensure adherence to project schedules and milestones.Provide input to design planning, sequencing, and execution strategies.Multidisciplinary CoordinationCoordinate mechanical designs with civil, structural, electrical, process, and instrumentation teams.Participate in interdisciplinary design reviews and coordination meetings.Identify and resolve complex design conflicts across disciplines.Ensure seamless integration of mechanical systems into overall facility design.Construction & Field SupportProvide support during construction, startup, and commissioning activities.Conduct site visits and field verification as required.Respond to Requests for Information (RFIs) and support resolution of field issues.Update models and drawings based on field conditions and construction feedback.Support as-built drawing development and project closeout documentation.Quality & StandardsEnsure compliance with company drafting standards, project specifications, and engineering procedures.Perform quality checks on design deliverables for accuracy and constructability.Support continuous improvement initiatives for drafting and BIM workflows.Maintain organized and accurate design documentation and project records.Mentorship & Technical SupportProvide guidance and support to junior and mid-level designers.Assist in training efforts and knowledge sharing within the design team.Promote best practices in drafting, modeling, and BIM coordination.Support engineering teams with technical design input and solutions.What You'll BringEducation & ExperienceAssociate degree or technical diploma in Drafting, Engineering Technology, Mechanical Design, or related field preferred.Minimum 5–8 years of mechanical design experience.Experience in EPC, power generation, industrial, utility, or infrastructure projects required.Technical SkillsStrong knowledge of:Mechanical drafting and design principlesPiping systems and industrial layoutsHVAC and mechanical systemsConstruction documentation and fabrication detailing • Advanced proficiency with:AutoCADRevitNavisworksMicrosoft Office Suite (Word, Excel, Outlook)Experience with Plant 3D, BIM workflows, and clash detection tools strongly preferred. • Strong understanding of multidisciplinary EPC coordination processes.Professional SkillsStrong leadership and independent decision-making abilities.Excellent attention to detail and technical accuracy.Strong communication and coordination skills across teams and disciplines.Ability to manage multiple priorities in a fast-paced environment.Strong problem-solving skills with a focus on constructible design solutions.Ability to mentor and support junior staff.Physical RequirementsAbility to sit, stand, or walk for extended periods.Ability to travel periodically for site visits, field verification, construction support, and project coordinationAbility to work in active industrial and construction environments as required.What You'll GetCompetitive CompensationWeekly Pay401(k) Retirement PlanHoliday PayPaid Time Off (PTO)Comprehensive Health CoveragePet InsuranceEmployee Assistance Program (EAP)Professional Development OpportunitiesTuition AssistanceEmployee Discount ProgramEqual Opportunity EmployerAll 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