Senior Mechanical Designer

Wunderlich-Malec Careers•Oakdale, MN

6d•$80,000 - $110,000•Hybrid

About The Position

The Senior Mechanical Designer/Modeler plays a pivotal role in our Mechanical Engineering team, focusing on the design, modeling, and implementation of mechanical systems for complex industrial projects. This position involves creating detailed 2D drawings, 3D models, and collaborating with multidisciplinary teams to deliver robust solutions that meet client specifications and industry standards. You will lead design efforts and provide technical expertise from concept through fabrication and installation. The Senior Mechanical Designer/Modeler works closely with cross-functional teams—including electrical designers/engineers, project managers, clients, and vendors—to innovate mechanical designs that enhance system performance, reliability, and manufacturability. By incorporating feedback from design reviews and field data, you will refine solutions to address challenges in areas like process piping, equipment skids, HVAC, and structural supports

Requirements

Advanced proficiency in 2D AutoCAD, 3D modeling and CAD software, including AutoCAD Plant 3D, Revit, and Inventor; experience with Trimble-Sysque and simulation tools (e.g., ANSYS) are a plus
Strong understanding of mechanical engineering principles, building codes (e.g., ASME, ASHRAE), and industry standards for industrial applications
Excellent project management skills, with the ability to handle budgets, timelines, and team coordination
Superior communication and collaboration abilities; adept at presenting designs to clients and cross-functional teams
Proficiency in MS Office Suite and familiarity with estimation tools
Core behaviors: Accountability (takes ownership and acts with urgency), Business Focus (adapts to changes and meets commitments), Project Execution (balances speed and quality), Respect for Others (communicates effectively), and Team Player (shares expertise and builds trust
You must be able to lift up to 25 lbs. occasionally and wear appropriate PPE during field activities
8+ years of progressive experience in mechanical design and 3D modeling, preferably in commercial and industrial engineering or consulting firms
Proven track record in complex projects involving process mechanical systems, or energy infrastructure
Bachelor’s degree in mechanical engineering, Drafting/Design, or a related field; an AAS in Design/Drafting with equivalent experience will be considered
Educational requirements may vary by project location and client needs
Duties are primarily performed in a standard office environment, with potential for fieldwork on industrial sites involving uneven terrain, noise, and varying weather conditions
Requires extended periods of sitting, sustained visual concentration on computer screens, and repetitive manual tasks (e.g., keyboarding, mouse use)
Occasional domestic travel (up to 15%) for site visits, client meetings, or vendor coordination may be required
You must be able to lift up to 25 lbs. occasionally and wear appropriate PPE during field activities

Responsibilities

Lead the design, 2D drawings, 3D modeling, and development of mechanical systems for complex projects spanning multiple domains, such as industrial automation, process plants, and energy systems.
Participate in project planning, scheduling, and risk assessments
Serve as a recognized subject matter expert in mechanical modeling and clash detection
Interpret customer requirements, specifications, and site data; act as the primary technical contact for clients on mechanical design aspects
Recommend innovative solutions and develop deployment strategies
Create and maintain 3D models, general arrangement drawings, P&IDs, piping isometrics, and construction documents using CAD software (e.g., AutoCAD, AutoCAD Plant 3D, Revit, Inventor, Trimble-Sysque)
Coordinate designs with other disciplines (e.g., architectural, electrical, structural, controls) and stakeholders to ensure code-compliant systems
Conduct field visits for data collection, measurements, and construction observations; size and select mechanical components (e.g., pumps, valves, HVAC units)
Manage vendor relationships, prepare specifications, and support procurement and fabrication processes
Use feedback from manufacturing, testing, and client reviews to iterate and improve designs; finalize drawings and models for production handover
Estimate project hours, manage small-scale design tasks independently, and contribute to cost estimating and budgeting
Demonstrate proficiency in specialized areas such as piping design, HVAC systems, process mechanical skids, or plumbing/utilities
Other duties as assigned, including participation in continuous improvement initiatives