Structural Design Engineer

Team: Engineering

Location: Charlestown, MA

Commitment: Full-time

Workplace Type: hybrid

What Youll Do

• Ownership of design and analysis of the mechanical structure of a commercial Thermal Energy Storage (TES) system 

• Generate parts, assemblies, and drawings within CAD in collaboration with design, construction, and commissioning engineering, as well as research & development departments 

• Leverage engineering analysis and simulation methods to inform design decisions impacting R&D prototyping and final product design 

• Provide onsite support for critical phases of FOAK system construction 

• Maintenance of detailed documentation throughout project work, including design specifications, CAD models, simulation results, and test reports 

• Regular progress updates and technical reports to project stakeholders 

• Support management of external contractors, including reviewing deliverables and performing QA/QC checks 

What Youll Bring

• B.S. in Mechanical Engineering and 1-5 years of relevant mechanical design experience (or M.S. in Mechanical Engineering, or a related field) 

• At least 1 year of experience in managing external engineering contractors 

• Proficiency in any CAD software, such as SolidWorks or Onshape 

• Ability to use Microsoft Excel and other tools for analytical means 

• Strong analytical and problem-solving skills 

• Ability to work independently and in a team environment 

• Excellent communication and interpersonal skills 

• Familiarity with Python or MATLAB is a plus 

• Hands-on experience with mechanical fabrication or industrial equipment commissioning is a plus 

• Experience with renewable energy systems, thermal energy storage, or extreme temperature systems is a plus 

What We Offer

• Competitive compensation package, including equity options  

• Medical, Dental & Vision Insurance  

• 401(k) with 4% matching  

• 12 weeks of fully paid parental leave, with an additional two weeks for birthing parents  

• 20 days of flexible vacation days annually  

• A minimum of 10 days of paid company holidays  

• Access to commuter benefits  

• Access to a Health Savings Plan with company contributions