Mechanical Engineer II (Continuous Improvement)

United States Digital Space LLC; Boston (MA); On-site; USD 110,000 - 150,000; Full time

Job summary

United States Digital Space LLC is seeking a Mechanical Engineer II to join the Continuous Improvement Team in Boston, MA. You will design, prototype, and test complex mechanical components for high-volume production, focusing on reliability and manufacturability while collaborating with Electrical, Operations, Manufacturing, Supply Chain, and Quality teams.

You’ll lead design decisions, generate technical documentation, and work with global suppliers and contract manufacturers to validate

Qualifications

• Bachelor’s degree in Mechanical Engineering or related field.
• 3+ years of experience in the design of complex mechanical products, preferably for consumer electronics, wearables, or medical devices.
• Experience with SolidWorks CAD and tolerance analysis, configuration management, and applying DFx/DfM feedback

Responsibilities

• Own critical parts of current generation hardware products.
• Design, prototype, and test complex mechanical components around microelectronics, meeting stringent technical, performance, and industrial design requirements to guide projects from concept through manufacturing release.
• Develop and present multiple design solutions for novel and complex technical challenges, articulating them clearly to cross-functional teams and documenting design process and specifications thoroughly.
• Generate technical documentation such as 3D files, 2D drawings, BOMs, and ECOs following product development cycle timeline.
• Communicate engineering requests and conduct DfM reviews to vendors and contract manufacturers as the product development cycle progresses.
• Own and drive second sourcing initiatives for mechanical components and assemblies to diversify the supply base and reduce manufacturing risk.
• Support planning and execution of verification and validation plans, leveraging DOE methodologies to drive understanding, insights, and results that improve product quality, performance, and manufacturability.
• Perform root-cause analysis and implement design improvements for quality, reliability, and performance enhancements.
• Collaborate with senior engineers to evaluate new technologies and manufacturing methods.
• Up to 20% travel to contract manufacturers and suppliers internationally.

Skills

Cross-functional collaboration

Communication skills

Design for manufacturability

Prototyping

Problem solving

Education

Bachelor's degree in Mechanical Engineering

Tools

SolidWorks

Job description

At the company, we're on a mission to unlock human performance and healthspan. the company empowers members to perform at a higher level through a deeper understanding of their bodies and daily lives.

As a Mechanical Engineer II on the company’s Continuous Improvement Team, you will play a key role in designing product improvements at scale, sustaining high production yields, ensuring manufacturing stability based on customer feedback and evolving business needs. In this fast-paced, execution-driven environment, you will independently develop creative mechanical solutions while exercising strong technical judgment. You’ll collaborate with cross-functional teams across Electrical, Operations, Manufacturing, Supply Chain, and Quality to bring innovative concepts to life within the flagship product, supporting prototyping, design, and testing. You will also partner closely with global suppliers and contract manufacturers to execute validation builds, with a focus on high-quality deliverables, effective risk management, clear communication, and product excellence. This is a great opportunity for an engineer with a solid technical foundation to grow their skills in a dynamic, fast-paced environment impacting millions of members around the world. the company operates with urgency because our mission demands it. We build products for people who push their limits—and we hold ourselves to the same standard. If you’re energized by complex challenges, cross-functional collaboration, and the opportunity to ship hardware at scale, this role will push you—and reward you.

RESPONSIBILITIES:

• Own critical parts of current generation the company Hardware Products


• Design, prototype, and test complex mechanical components around microelectronics, meeting stringent technical, performance, and industrial design requirements to guide projects from concept through manufacturing release


• Develop and present multiple design solutions for novel and complex technical challenges, articulating them clearly to cross-functional teams and documenting design process and specifications thoroughly


• Generate technical documentation such as 3D files, 2D drawings, bills of material (BOM’s), and Engineering Change Orders (ECO’s) following product development cycle timeline


• Communicate engineering requests and conduct DfM reviews to vendors and contract manufacturers as the product development cycle progresses


• Own and drive second sourcing initiatives for mechanical components and assemblies to diversify the supply base and reduce manufacturing risk


• Support planning and execution of verification and validation plans, leveraging design of experiments (DOE) methodologies to drive understanding, uncover insights, and deliver actionable results that enhance product quality, performance, and manufacturability


• Perform root-cause analysis and implement design improvements for quality, reliability, and performance enhancements


• Collaborate with senior engineers to evaluate new technologies and manufacturing methods


• Up to 20% travel to contract manufacturers and suppliers internationally

QUALIFICATIONS:

• Bachelor’s degree in Mechanical Engineering or related field


• 3+ years of experience in the design of complex mechanical products, preferably for consumer electronics, wearables, or medical devices


• Experience with SolidWorks CAD best practices, including advanced assemblies, tolerance analysis, configuration management, and applying DFx/DfM feedback


• Familiarity with second sourcing, supplier qualification, and risk mitigation strategies in manufacturing


• Hands-on experience in operating and maintaining rapid prototyping tools to craft proof-of-concept models


• Strong communication skills and comfort working with cross-functional teams and external partners


• Experience in high-quality consumer electronics or wearable technologies preferred


• Familiarity with validation testing methods and statistical analysis tools preferred


• Experience with high-volume manufacturing processes (e.g., plastic injection molding, sheet metal design, metal injection molding), manual assembly, and complex testing fixture design preferred


• Working experience in a fast-paced or startup environment preferred


• A passion for health, or wearable technologies; and designing human-centered solutions in this space

This role is based in the the company office located in Boston, MA. The successful candidate must be prepared to relocate if necessary to work out of the Boston, MA office.

Interested in the role, but don’t meet every qualification? We encourage you to still apply! At the company, we believe there is much more to a candidate than what is written on paper, and we value character as much as experience. As we continue to build a diverse and inclusive environment, we encourage anyone who is interested in this role to apply.

the company is an Equal Opportunity Employer and participates inE-verifyto determine employment eligibility

The the company compensation philosophy is designed to attract, motivate, and retain exceptional talent by offering competitive base salaries, meaningful equity, and consistent pay practices that reflect our mission and core values.

At the company, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of the company and share in the company’s long-term growth and success.

The U.S. base salary range for this full-time position is $110,000-$150,000. Salary ranges are determined by role, level, and location. Within each range, individual pay is based on factors such as job-related skills, experience, performance, and relevant education or training.

In addition to the base salary, the successful candidate will also receive benefits and a generous equity package.

These ranges may be modified in the future to reflect evolving market conditions and organizational needs. While most offers will typically fall toward the starting point of the range, total compensation will depend on the candidate’s specific qualifications, expertise, and alignment with the role’s requirements.