Senior Mechanical Engineer

Fluxergy; United States; On-site; USD 135,000 - 150,000; Full time

Benefits offered by this job

Medical & dental benefits

Paid time off

Career growth

Job summary

Fluxergy is seeking a Senior Mechanical Engineer to design and commercialize next‑generation diagnostic systems. You will develop electromechanical subsystems from concept through production, collaborating with electrical, software, and manufacturing teams to ensure reliability, quality, and manufacturability in a regulated environment.

You will lead design reviews, DFMA, verification testing, and mentor junior engineers while advancing SolidWorks models, FEA studies, and fixture/tooling

Qualifications

• B.S. or M.S. in Mechanical Engineering or related discipline.
• 5+ years of electromechanical product development, preferably in medical devices or regulated environments.
• Strong proficiency in SolidWorks and GD&T, with hands-on design and analysis experience.

Responsibilities

• Design mechanical subsystems, assemblies, and components from concept through production.
• Collaborate with electrical, software, and manufacturing teams to integrate systems.
• Design and validate fixtures, tooling, and test equipment for development, manufacturing and QA.
• Perform analyses incl. FEA and tolerance stack-ups to optimize performance and risk.
• Lead design reviews, DFMA activities, and verification testing to improve quality.
• Create and maintain engineering documentation and design history records.

Skills

SolidWorks

3D modeling

GD&T

FEA

Electromechanical integration

Education

B.S./M.S. in ME

Tools

Fixture design

Prototyping

Job description

About Us

Fluxergy is a rapidly growing in vitro diagnostics company innovating on the cutting-edge of laboratory testing. We’re developing the first and only multi-modal point-of-care platform that enables molecular, clinical chemistry, immunoassay, and hematology testing on the same system.

Our platform spans many markets including the clinical, veterinary, and food safety industries. We are seeking self‑motivated problem solvers who are excited to help decentralize traditional laboratory infrastructure.

At the core of our company’s identity is a strong foundation in engineering. We take great pride in our commitment to critical thinking and pragmatic problem‑solving through a modular and systemic perspective. We hold the conviction that transparent communication, coupled with the flexibility to adjust to evolving scenarios and the willingness to venture beyond familiar territories, is crucial to both our success and yours.

Our product: https://vimeo.com/176673475

About the Role

As a Senior Mechanical Engineer, you will help develop and commercialize next‑generation diagnostic systems by designing robust electromechanical solutions from concept through production. Working closely with electrical, software, manufacturing, and systems teams, you will contribute hands‑on technical expertise while helping drive product quality, reliability, and manufacturability. This role is ideal for an engineer who enjoys solving complex technical challenges, collaborating across disciplines, and mentoring others in a fast‑paced, regulated environment.

Team culture:

• Positive
• Proactive
• Accountable
• Team oriented
• Continuous learner
• Great communicator
• Build strong working relationships
• Contribute to a productive team culture

What You Will Do

• Design and develop mechanical subsystems, assemblies, and components using SolidWorks, from concept through design transfer and production.
• Collaborate with electrical, software, and manufacturing teams to integrate mechanical, electronic, and optical systems into reliable products.
• Design and validate fixtures, tooling, and test equipment to support development, manufacturing, and quality objectives.
• Perform engineering analyses, including FEA, tolerance stack‑ups, and reliability assessments, to optimize performance and mitigate risk.
• Lead design reviews, DFM/DFA activities, verification testing, and troubleshooting efforts to improve product quality and manufacturability.
• Author and maintain engineering documentation, subsystem requirements, and design history records in compliance with regulated development processes.
• Partner with suppliers and manufacturing teams to support component qualification, new product introductions, and design transfer activities.
• Mentor junior engineers and contribute to continuous improvement of engineering processes, tools, and best practices.

What You’ll Need to Have

• B.S. or M.S. in Mechanical Engineering or a related discipline.
• 5+ years of experience developing electromechanical products, preferably in medical devices or other regulated industries.
• Strong proficiency in SolidWorks, including 3D modeling, mechanical drawings, and GD&T.
• Experience with electro‑mechanical integration, PCBA collaboration, fixture/tooling design, and prototyping.
• Knowledge of injection molding, DFM/DFA principles, and manufacturing processes.
• Experience performing FEA, tolerance analysis, and reliability testing.
• Familiarity with ISO 13485, FDA Quality System Regulations, IEC 60601, or similar regulated product development standards.
• Strong communication, problem‑solving, and collaboration skills, with the ability to manage multiple priorities and adapt in a dynamic environment.
• Demonstrated accountability, initiative, and a passion for mentoring and developing others.
• Preferred Qualifications

Interview Process

• Recruiter Interview
• Hiring Manager interview
• On‑site Interview
• Decision

We are an early‑stage company and may change our interview process from time‑to‑time, but our hope is everyone who interviews with us has a positive experience, even if an offer isn’t presented.

Benefits

Excellent Medical/Dental Benefits

• 95% medical benefit premiums paid by Fluxergy and covers employee, partner, and dependents
• 100% dental and vision premiums paid for employee, partner, and dependents
• 100% Life Insurance premiums paid for the employee

Work - Life Balance Minded Time Off

• 15 paid vacation days
• 2-week paid winter break
• 7 company paid holidays
• 5 paid sick days

A Work Culture Which Believes in Promoting from Within

• Wear lots of hats / accelerate your career growth!
• We are a flat organization by design – lots of visibility!
• Many of our current leaders started their career with Fluxergy!

Salary Range: $135,000-150,000/yr

Additional Information

Fluxergy is an equal opportunity employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, marital status, age, disability, national or ethnic origin, military service status, citizenship, or other protected characteristic.

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