Mechanical Designer IV

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 highly experienced Mechanical Designer IV to lead complex mechanical design efforts for power generation, renewable energy, battery energy storage systems (BESS), data centers, substations, transmission, and industrial infrastructure projects. This senior-level design role is responsible for driving advanced 3D modeling and design execution, coordinating multidisciplinary deliverables, and ensuring high-quality, constructible design packages are delivered across all phases of EPC project execution.  The ideal candidate will bring deep technical expertise in industrial mechanical design, strong leadership within design teams, and the ability to independently manage complex design scopes while mentoring junior and mid-level designers. What You'll Do Mechanical Design Leadership & Execution   Lead the development of complex mechanical design deliverables for large-scale EPC projects.  Prepare, review, and approve:  Detailed equipment layouts and general arrangement drawings   Advanced piping layouts and routing designs   Isometric drawings and fabrication packages   Mechanical installation and construction drawings   Equipment arrangement and coordination models • Provide design leadership for systems including:   Piping and process systems   HVAC systems   Cooling water and auxiliary systems   Fuel gas systems   Compressed air systems   Balance of Plant (BOP) systems • Ensure all designs are constructible, code-compliant, and aligned with project specifications and engineering intent.   3D Modeling & BIM Leadership   Lead development and oversight of complex 3D models for major EPC projects.  Manage model coordination efforts and lead clash detection resolution.  Ensure integration of vendor models and multi-discipline design alignment.  Maintain BIM standards and ensure consistency across all project deliverables.  Lead model reviews with engineering, construction, and project teams.  Project Execution & Technical Oversight   Independently manage major design scopes through conceptual design, detailed engineering, and construction phases.  Oversee development of material take-offs (MTOs), quantity estimates, and design deliverables.  Support development of construction packages and technical documentation.  Provide input into project planning, sequencing, and execution strategies.  Ensure design milestones and deadlines are consistently met.  Multidisciplinary Coordination   Coordinate mechanical design activities with civil, structural, electrical, process, and instrumentation teams.  Lead design coordination meetings and interdisciplinary reviews.  Resolve complex design conflicts and interface issues across disciplines.  Ensure seamless integration of mechanical systems within overall facility design.  Construction & Field Support   Provide advanced support during construction, startup, and commissioning activities.  Conduct field verification, site visits, and equipment walkdowns.  Support resolution of Requests for Information (RFIs) and field design issues.  Update models and drawings based on field conditions and as-built requirements.  Assist with commissioning support and system turnover documentation.  Quality Assurance & Standards   Ensure compliance with company drafting standards, engineering procedures, and project specifications.  Perform detailed quality checks on design deliverables prior to issuance.  Support development and refinement of drafting and BIM standards.  Promote continuous improvement in design workflows and efficiency.  Mentorship & Technical Development   Provide technical guidance and mentorship to junior and mid-level designers.  Support training and development initiatives within the design team.  Share best practices in mechanical design, modeling, and EPC execution.  Assist engineering leadership with technical problem-solving and design optimization.  What You'll Bring Education & Experience   Associate degree or technical diploma in Drafting, Engineering Technology, Mechanical Design, or related field preferred.  Minimum 8–12 years of mechanical design experience.  Extensive experience in EPC, power generation, industrial, utility, or infrastructure projects required.  Demonstrated experience leading design scopes and coordinating multidisciplinary deliverables.  Technical Skills   Advanced knowledge of:  Mechanical drafting and design principles   Piping systems and industrial layouts   HVAC and mechanical utility systems   Construction documentation and fabrication detailing   EPC design workflows and constructability requirements • Expert proficiency with:   AutoCAD   Revit   Navisworks   Microsoft Office Suite (Word, Excel, Outlook) • Strong experience with:   Plant 3D   BIM coordination workflows   Clash detection and resolution processes   Multidisciplinary design integration   Professional Skills   Strong leadership and independent decision-making capabilities.  Excellent attention to detail and commitment to design accuracy.  Strong communication and coordination skills across disciplines and stakeholders.  Ability to manage multiple complex design assignments simultaneously.  Strong problem-solving skills with a focus on