Sr Mechanical Engineer, Last Mile Delivery & Technology; Fulfillment & Operations

Sr Mechanical Engineer, Last Mile Delivery & Technology

Job  |  Services LLC

Last Mile Delivery & Technology is responsible for envisioning and developing forward‑looking initiatives to improve the efficiency, speed, quality, and safety of the delivery experience for customers worldwide. Our team is actively seeking highly‑motivated innovators who are eager to transform the future of logistics and delivery solutions.

As a Senior Mechanical Engineer, you will lead the mechanical and thermal design, development, and validation of advanced machine vision and compute devices for automotive and industrial applications. You’ll work closely with product and operations teams to understand process and business challenges, architect novel solutions, and drive hardware development from concept to production. The ideal candidate demonstrates a hands‑on passion for engineering, communicates concepts clearly both verbally and visually, and thrives in a dynamic, highly ambiguous environment.

• Lead mechanical design projects from concept through production
• Partner across engineering, manufacturing, and business stakeholders to gather, analyze, and prioritize project requirements while balancing diverse objectives
• Design and optimize mechanical components, assemblies, and systems — including design considerations for system integration, material selection, manufacturability, assembly processes, test methods, reliability, and cost
• Develop detailed engineering drawings with proper geometric dimensioning and tolerancing
• Perform simulations to analyze structural, thermal, and vibration effects under multiple loading scenarios
• Develop mechanical test plans — including qualification plans and acceptance criteria for volume production
• Conduct root cause analyses and implement mitigation strategies throughout the product lifecycle — including design modifications, installation procedures, and maintenance protocols
• Manage relationships with external vendors and manufacturing partners

• Bachelor’s degree in mechanical engineering or equivalent
• 5+ years of experience in mechanical design and development of consumer, industrial, or automotive electronics
• Experience developing functional specifications, design validation plans, and functional test procedures
• Proficiency with 3D CAD software (Solid Works, CREO, or similar)
• Understanding of production manufacturing processes (injection molding, die casting, sheet metal)
• Experience writing technical documents, project plans, and progress reports

• Master’s degree in mechanical engineering or equivalent
• Experience leading engineering design projects and interacting with cross‑functional teams
• Experience with prototyping techniques to enable test platforms and validate design concepts
• Proficiency with FEA simulation tools for thermal and structural analysis
• Familiarity with regulatory compliance and automotive mechanical standards

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit Amazon accommodations page for more information. If the country/region you’re applying in isn’t listed, please contact your recruiting partner.

The base salary range for this position is $ – $ USD annually. Your Amazon package will include sign‑on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and optional supplemental life plans, EAP, mental health support, medical advice line, flexible spending accounts, adoption and surrogacy reimbursement coverage), 401(k) matching, paid time off, and parental leave.

Learn more about our benefits at Amazon benefits page.

Location:

USA, WA, Bellevue

Posted:
February 24, 2026 (Updated about 5 hours ago)