Senior Mechanical Engineer

Droplette, Inc.
Boston, MA

Job Description

Job Description

Salary: $120,000 - $150,000

About Droplette:

Droplette is revolutionizing drug delivery: we are building a disruptive needle-free platform technology with groundbreaking applications in cosmetics, gene delivery, and healthcare.

Role Overview:

We are looking for a Senior Mechanical Engineer to join our dynamic, high-performing team, collaborating closely with both design engineers and internal/external manufacturing teams. Reporting directly to the CTO, this role is a key member of the Engineering team. The ideal candidate will be a seasoned engineer with experience in both product design for manufacturability and end-to-end testing. You will be responsible for implementing these processes across all incoming products and prototypes. Additionally, you'll focus on enhancing DFX, yield optimization, COGs, and predictability throughout the product lifecycle. The best candidate will be an effective communicator, capable of engaging with team members at all levels, and a proactive problem-solver who takes ownership of challenges big and small.

This is an on-site position based in Bostons Seaport District.

What Youll Do:

  • Leverage expertise in product design, fabrication, assembly, tooling processes, and materials selection to optimize product designs and enhance the processes and yields of both our contract manufacturing partners and in-house production.
  • Lead the design of new features/products with a focus on manufacturability and scalability.
  • Conduct root cause analysis of technical issues and develop containment and corrective actions for products and processes, working closely with manufacturing partners.
  • Implement standard operating procedures (SOPs) for testing across all levels of the Droplette device and charger.
  • Mentor other Droplette engineers, offering technical guidance and support to foster their growth and development within the team.
  • Develop and manage project plans to ensure timely and budget-conscious project completion.
  • Introduce innovative prototyping and production methods to ensure the highest quality products and processes.

What We Seek:

  • Minimum Bachelor of Science in Mechanical Engineering.
  • Minimum of 5 years of engineering experience.
  • High volume manufacturing experience with similar electromechanical consumer products.
  • Significant experience with electromechanical assemblies.
  • Competency in injection molding, testing, machining, prototyping, printed circuit board assembly (PCBA).
  • Experience with automated assembly equipment including design specification, maintenance, troubleshooting and operational optimization.
  • Experience working with and traveling to overseas manufacturing facilities.

Salary Range: $120,000 - $150,000

Employee pay will vary based on factors such as qualifications, experience, skill level, and competencies.

More about Droplette

The Droplette team is driven to make an impact in medicine and consumer healthcare by harnessing hardware and technology. The ideal candidate for this role will join us on our mission to push the limits of molecular delivery and be enthusiastic about working with a constantly-growing company. We are seeking candidates that are both a technical and cultural fit for our organization: we believe that a passionate and diverse team with interdisciplinary skill sets is crucial as we strive to make a positive difference in the world with our technology.

Droplette is an equal employment opportunity employer and does not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religion, creed, national origin, physical or mental disability, protected veteran status or any other legally protected characteristic or status.

Posted 2025-07-29

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