Juul Labs Logo

Juul Labs

Senior Mechanical Engineer

Posted 2 Days Ago
Be an Early Applicant
In-Office
San Francisco, CA
165K-227K Annually
Senior level
In-Office
San Francisco, CA
165K-227K Annually
Senior level
The Senior Mechanical Engineer will design and validate mechanical components, troubleshoot existing products, lead cross-functional projects, and collaborate with suppliers and partners to ensure quality and reliability in product development.
The summary above was generated by AI

THE COMPANY:

Juul Labs's mission is to transition the world’s billion adult smokers away from combustible cigarettes, eliminate their use, and combat underage usage of our products. We have the opportunity to address one of the world’s most intractable challenges through a commitment to exceptional quality, research, design, and innovation. Backed by leading technology investors, we are committed to the same excellence when it comes to hiring great talent.

We are a diverse team that is united by this common purpose and we are hiring the world’s best engineers, scientists, designers, product managers, operations experts, and customer service and business professionals. If the opportunity to build your career is compelling, read on for more details.

ROLE AND RESPONSIBILITIES:

The Senior Mechanical Engineer, R&D will be joining an incredibly talented group of mechanical engineers on our R&D team tasked with bringing new products and major product improvements to market for Juul Labs. This is a high-visibility position that will expose you to rewarding challenges and career growth opportunities.

This is a hands-on role that will be responsible for designing new products that are innovative, cost efficient, reliable, and ship on schedule. The successful candidate will drive the validation of concepts via early analysis, prototyping and testing, and work with cross-functional teams to ensure that product requirements are managed to achieve optimal experiences for our customers. In addition, the Senior Mechanical Engineer, R&D will work closely with internal and external partners to technically define designs and ensure that all product and project requirements are met. Furthermore, the successful candidate will troubleshoot and make improvements to existing products, and work closely with other members of the engineering staff to create optimal solutions to difficult design, structural, thermal, and battery life issues. The successful candidate will be comfortable sketching and prototyping new ideas and be familiar with engineering best practices, concepts and procedures. The person in this role should be a strong communicator who is able to lead effectively and work effectively with peers and management alike in a high-paced global environment.

KEY RESPONSIBILITIES: 

  • Responsible for the overall design, analysis, documentation, and functional validation of mechanical components and assemblies through daily benchtop prototyping; balancing Industrial Design with mechanical constraints
  • Experienced with embedded control systems and adept at deriving meaningful insights through data analytics to drive improvements in existing algorithms
  • Root cause analysis and corrective action implementation as a result of build issues and reliability testing
  • Takes initiative and ownership of high level work
  • Negotiates and drives alignment with product architects, managers, and other key stakeholders across multiple disciplines
  • Design, implement, and drive to completion complex system DoEs spanning several engineering disciplines including EE, ME, FW, and SW
  • Domestic and internation travel required to support manufacturing builds 20-30%, travel percentages may vary based on business needs
  • Conduct and manage rapid feasibility studies to design for mechanical robustness, schedule, and cost
  • Facilitate design reviews
  • Work directly with part suppliers on DFM, tooling kick-off, tool bring-up, and tool/part qualification
  • Work directly with our CM or prototyping partners in support of system assembly build activities
  • Work with Quality and Manufacturing Engineering to define and implement validation testing plans and ensure all products meet reliability requirements
  • Ensure successful development of mechanical tooling and production part qualification (i.e. first-article inspections, manufacturing process capabilities (Cp/Cpk), (GR&R), material certifications, etc.)

PERSONAL AND PROFESSIONAL QUALIFICATIONS:

  • 8+ years of relevant Mechanical Engineering experience in one or more of the following areas: product design, new product release, test engineering, manufacturing support.
  • Preferred experience with medical devices or other regulated products
  • Minimum 5 years experience working with overseas suppliers and CM partners, specifically designing and ramping high volume parts and assemblies
  • Possess strong functional proficiency in Python for data acquisition, and sensor-log analysis
  • Ability to comfortably navigate and modify existing firmware branches to enable early-stage prototype functionality
  • Experience in designing consumer oriented products using a broad range of processes and materials, with an emphasis on cosmetic plastic molding and metal parts (sheet metal, CNC, extrusion, etc.)
  • Experience with the development and integration of electro-mechanical components, such as flex circuits, batteries, and antennae
  • Expertise in one (or more of) the areas of: Statistical Analysis, Design of Experiments, FEA, CFD, Thermal Design, DFMEA, DFA, etc.
  • An ability to communicate well with cross-functional team members, efficiently collaborate to achieve project goals, and contribute to the Juul engineering team.
  • Ability to multi-task as well as focus on detailed problems, and ability to resolve problems.
  • Experienced in developing and testing both software applications and mechanical systems, ensuring they work together.
  • Preferred experience with medical devices or other regulated products
  • Preferred expertise in 3D MCAD, Solidworks

EDUCATION: 

  • BS or MS in Mechanical Engineering, or related field.

JUUL LABS PERKS & BENEFITS:

  • A place to grow your career. We’ll help you set big goals - and exceed them
  • People. Work with talented, committed and supportive teammates
  • Equity and performance bonuses. Every employee is a stakeholder in our success
  • Cell phone subsidy, commuter benefits and discounts on JUUL products
  • Excellent medical, dental and vision, disability, and life insurance, plus family support, wellness, legal, and employee assistance program benefits
  • 401(k) plan with company matching
  • Plus biannual discretionary performance bonuses
Juul Labs is proud to be an equal opportunity employer and is committed to creating a diverse and inclusive work environment for all employees and job applicants, without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability or veteran status. We will consider for employment qualified applicants with arrest and conviction records, pursuant to the San Francisco Fair Chance Ordinance. Juul Labs also complies with the employment eligibility verification requirements of the Immigration and Nationality Act. All applicants must have authorization to work for Juul Labs in the US.
SALARY RANGES:
Salary varies by role, level and location, and is dependent on the cost of labor in a given
geographic region among other factors. These ranges may be modified at any time.
SALARY RANGE:
$165,000$227,000 USD

Juul Labs Pasadena, California, USA Office

Pasadena, CA, United States

Similar Jobs

Yesterday
Easy Apply
In-Office
Long Beach, CA, USA
Easy Apply
129K-177K Annually
Senior level
129K-177K Annually
Senior level
Aerospace • Hardware • Robotics • Software • Manufacturing
Leading design, development, and delivery of mechanical hardware for avionics systems, ensuring performance in launch and space environments, while collaborating across teams.
Top Skills: Cad (SolidworksNxOr Equivalent)
2 Days Ago
In-Office
Hawthorne, CA, USA
130K-180K Annually
Senior level
130K-180K Annually
Senior level
Aerospace • Other
As a Sr. Mechanical Engineer, you will design and integrate the Starship Flight Termination System, ensuring reliability and compliance with safety regulations while leading rigorous testing and collaboration across teams.
Top Skills: AnsysBlastxCheetaHydrocodeLsdyna
5 Days Ago
Easy Apply
In-Office
Long Beach, CA, USA
Easy Apply
132K-182K Annually
Senior level
132K-182K Annually
Senior level
Aerospace • Hardware • Robotics • Software • Manufacturing
The role involves designing and testing mechanisms for rockets, collaborating across teams, and managing the entire design cycle from conception to testing.
Top Skills: AnsysCadFemapMatlabNxPythonTeamcenter

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account