Senior Mechanical Engineer
Locusrobotics · Wilmington, MA · Posted Jun 24, 2026
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At Locus Robotics, we build AI-powered systems and intelligent robots that keep global supply chains running. Our platform combines advanced AI, real-time decision-making, and autonomous robotics to help leading companies improve efficiency, scale operations, and adapt to constant change.
Locus Robotics is a place to do meaningful work with real-world impact, where your ideas move quickly from concept to deployment. We invest in our people, encourage continuous learning, and give you the opportunity to grow your career while building technology that is used every day at global scale.
Locus Robotics is seeking a Senior Mechanical Engineer to support the development of our autonomous mobile robots and related accessories.
This role sits within the Hardware R D group and focuses on design, analysis, and cross-functional collaboration to bring scalable, cost-effective hardware solutions to production.
Onsite position is located at our Wilmington, MA headquarters, requiring five (5) days per week onsite. Only local candidates will be considered.
Responsibilities
Take the inputs from both internal and external customers and generate sub-system requirements for new and existing robots.
Design, model, and detail draft elements of autonomous mobile robots and their supporting accessories using SolidWorks.
Utilize a set of requirements to design elegant solutions both quickly and carefully, independently preempting issues of manufacturability and future maintenance.
Evaluate designs for strength, stiffness and long life, including fatigue analysis of static components and life estimation for bearings or gears.
Design components and systems that reduce assembly effort; work with the operations team to verify these approaches and incorporate their feedback.
Design individual components that can be manufactured in high volume at low cost while meeting functional requirements.
Proactively engage with suppliers to determine competitive manufacturing strategies for new and existing designs.
Build and test prototype and pre-production robots and subassemblies.
Work with manufacturing and procurement teams inside Locus Robotics to meet development and production timelines.
Develop test plans for verification and validation of designs.
Accurately document work and present this work to peers, customers, and company leadership.
Qualifications
BSME or MSME with at least 7+ years of relevant industry experience
Academic or hands-on experience in robotics, mechanical, or electromechanical design
Familiarity with design for manufacturability (machined parts, sheet metal, castings, thermoplastics)
Ability to design and execute experiments to validate robot performance
Hands-on prototyping experience (machining, 3D printing, rapid iteration methods)
Strong verbal and written communication skills
Working knowledge of GD T and engineering drawing standards
Experience generating RFQs and collaborating with suppliers
Exposure to risk analysis methods (e.g., What-if analysis, FMEA)
Collaborative, hands-on team player mindset
Comfortable with occasional customer interaction
The expected base salary range for this role is $130,000 to $170,000 annually, based on external market data, plus bonus and equity. Actual offers will depend on factors such as the candidate’s experience, education, training, key or critical skills, geographic location, and current market and business conditions.
Additional Information
Locus Robotics is an equal opportunity employer.
Application Fraud Detection Notice: To help maintain a fair and secure hiring process, Locus Robotics may use AI-assisted and other automated tools to detect suspected fraud, misrepresentation, or misuse of the application process. Hiring decisions are not made solely by automated means unless otherwise disclosed where required by law.
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.