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Sr / Lead Mechanical Design Engineer

Hire Resolve

United States · Posted October 14, 2026

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About the job

If you’re the kind of engineer who doesn’t just design on paper but thinks in systems, solves in 3D, and leads from the front, this is your stage.

A growing and innovative engineering company in the water treatment space is looking for a Sr / Lead Mechanical Design Engineer to take ownership of mechanical design projects and help shape the future of critical infrastructure. You’ll be the technical heartbeat of the team, guiding designs from concept to fabrication-ready reality.

This is not a sit-back-and-observe role. This is a plug-in, take charge, make it better opportunity.

What You’ll Be Owning

Design & Engineering Excellence

Design and model complex piping systems, tanks, and assemblies using SolidWorks (including Routing tools)

Create precise 3D models and production-ready fabrication drawings

Run interference checks, tolerance stack-ups, and mechanical calculations

Refine and adapt designs based on real-world feedback and engineering changes

Maintain clean, structured file management using PDM systems

Leadership & Technical Direction

Act as the go-to technical expert on mechanical design projects

Lead and mentor a small team of mechanical design engineers

Review and elevate designs for accuracy, manufacturability, and compliance

Collaborate cross-functionally with engineering, manufacturing, and project teams

Drive continuous improvement in design processes and standards

Requirements

What You Bring to the Table

Degree in Mechanical Engineering (or similar) with 10+ years of experience or 15–20 years of hands-on mechanical design expertise

Advanced proficiency in SolidWorks , especially Routing tools

Strong experience designing piping systems, tanks, and industrial assemblies

Proven track record of delivering production-ready drawings

Natural leadership ability with a passion for mentoring others

Clear communicator who thrives in a collaborative environment

Bonus Points If You Have

Experience with water treatment or similar industrial systems

Knowledge of fluid dynamics, pumps, valves, and instrumentation

Background working in fabrication or manufacturing environments

The Essentials

SolidWorks Routing: 3–5 years

Piping design: 3–5 years

Production-ready drawings: 3–5 years

Benefits

What’s In It for You

401(k)

Health insurance

Paid time off

A tight-knit, supportive team with low turnover and real growth opportunities

The chance to work on tangible, meaningful engineering projects that serve communities