Position: Mechanical Engineer

We are seeking a Mechanical Engineer to enhance our filtration hardware and integration with various water channels. You are expected to start the role no later than July 1st, 2025.

Your Responsibilities:

  • Assist in procurement and coordinate the construction of filtration systems

  • Produce engineering drawings and technical schematics for fabrication

  • Optimize the mechanical design of filtration hardware, with attention to flow dynamics and capture efficiency

  • Design system integration strategies for a range of water channels (e.g., open-channel, pipe, and basin installations)

  • Conduct hardware performance testing under varying flow rates and contaminant loads to assess real-world efficacy

  • Communicate with fabricators and suppliers to align on procurement needs, tolerances, and design specifications

  • Design and build water circulation systems for filter testing

Hard Requirements: 

  • A bachelor's degree in Mechanical or Aerospace Engineering is required; a Master’s or Ph.D. degree is a plus

  • Prior work experience with design/engineering firms or research-track position, 1 recommendation letter required

  • Background or experience in fluid dynamics, with completed projects involving active water flow.

  • Working proficiency in 3D modelling software, especially Inventor.

  • Excellent communication skills, with English language speaking, writing, and presentation skills, are necessary.

  • Work on-site in our lab in Princeton, NJ (car ownership highly recommended)

  • Leadership Qualities

    • We encourage young professionals to be leaders in their early careers. We look for individuals who have the ambition, passion, and ability to guide the R&D of PolyGone. We want to work with someone who not only focuses on their own work but also can offer insights into general business development.

  • Personalities

    • Skills and experience are not the only qualities that we look for in PolyGone. We want to be able to develop a trusting working relationship. Here are some qualities that we highly value:

      • High-energy and optimistic, Funny (sometimes goofy), Responsible, Diligent, Efficient, Proactive, Quick and clear in communications, Passionate about the mission

What do we offer:

  • Competitive salary subject to experience and qualifications

  • Work authorization support

  • Fringe benefits include health insurance, vision & dental insurance, and 401(k)

  • Opportunities to learn about and become involved in marketing strategies, early-stage fundraising processes, and transforming design and technology into commercialized products

  • Access to the gym on the premises, unlimited snacks, team meals, annual team excursions, and more!

How to apply:

  • Email your CV  with 1 letter of recommendation to info@projectplastic.site

  • Email title: Job Application_Mechanical Engineer

  • Fill in the application form: https://forms.gle/HLdrkVYfXhomRomX8

  • Deadline: 05/31/2025

We are an equal opportunity employer and value diversity. All employment is decided based on qualifications, merit, and business need.