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Mechanical Engineer

Spectral Evolution
Haverhill, MA Full Time
POSTED ON 6/13/2026
AVAILABLE BEFORE 7/11/2026

Spectral Evolution, a manufacturer of portable spectral measurement instruments, seeks a hands‑on Mechanical Engineer with 5 years of design experience.


Core Responsibilities:

Design & Prototype

o Compile customer requirements for new product development

o Work with Electrical and Applications Engineers to design electro‑optical‑mechanical systems and accessories

o Prototype, assemble, and test custom solutions and beta builds of instruments and accessories

o Design packaging for spectroscopic instrumentation and accessories

o Create and update 3D models and drawings of machined parts

o Create and tolerance drawings for optical mounts, systems, and custom optical components

Production

o Use revision control to release parts and assemblies to the production team

o Generate BOMs, assembly documentation, and test procedures

o Support the production team as needed

Troubleshoot

o Troubleshoot and rework non-compliant assemblies

o Identify production bottlenecks

o Design procedures and fixtures to aid in product assembly

o Inspect and troubleshoot mechanical and optical components and systems


Qualifications:

  • Demonstrated 3‑D modeling expertise (Primarily Onshape; SolidWorks maintained for legacy products)
  • Experience designing housings for electro‑optical systems using aluminum, plastics, and other materials
  • Experience with 3‑D printing for rapid prototyping (In-house SLA printer)
  • Machine shop experience to rework and prototype parts (Manual mill, lathe, and hand tools)
  • Work with glues and epoxies
  • Experience with thermal analysis and product testing


Nice to Have:

  • Experience with Zemax or other optical modeling software
  • Experience and/or interest in spectroscopy


This position requires excellent organizational skills, attention to detail, good communication skills, a proven ability to meet deadlines, and the capability to work independently and within a team environment.


Pay: $65,903.29 - $119,308.57 per year


Benefits:

  • 401(k)
  • 401(k) matching
  • Health insurance
  • Paid time off


Education:

  • Bachelor's


Experience:

  • Mechanical engineering: 5 years
  • Onsite

Salary : $65,903 - $119,309

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