Mechanical Engineer - Build

Posted 2 Days Ago
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El Segundo, CA, USA
In-Office
125K-175K
Junior
Food • Hardware • Logistics • Robotics
The Role
Own mechanical builds of Poseidon robotic systems: assemble, integrate, debug electro-mechanical subsystems, develop production processes, build fixtures, perform root-cause analysis, ensure quality, maintain documentation, and support scaling production and field deployments.
Summary Generated by Built In
What You Get To Do:
  • Own the full mechanical build of our Poseidon robotic systems from start to finish

  • Develop new processes for new production required by new product development

  • Assemble, integrate, and debug electro-mechanical subsystems including actuators, motors, PCBs, plumbing, and structural assemblies

  • Identify design issues during build and work directly with the design team to implement improvements

  • Build fixtures, tools, and processes that make each unit faster and more reliable to assemble

  • Diagnose failures quickly through teardown, root-cause analysis, and hands-on testing

  • Ensure every Poseidon unit meets quality, fit, alignment, and performance standards before deployment

  • Collaborate with technicians and engineers to improve the repeatability of every subsystem

  • Maintain build documentation, assembly procedures, and checklists as systems evolve

  • Help plan and execute the build infrastructure and processes needed to triple robot production in 2026

  • Work closely with design engineers to influence new revisions based on real build-floor feedback

What You Will Need:
  • 1+ years of hands-on experience assembling or building electro-mechanical hardware; 3+ years preferred

  • Ability to read and produce CAD models, mechanical drawings, and specifications

  • Strong mechanical intuition with the ability to diagnose issues and propose fixes quickly

  • High proficiency with power tools, hand tools, and standard shop equipment

  • Comfortable owning tasks independently and driving work to completion

  • Strong communication skills and the ability to work closely with design engineers and technicians

  • Experience with build documentation or writing clear assembly instructions

  • Willingness to travel occasionally to fishing sites and work with the field engineering team on a dock or boat

Bonus Qualifications:
  • Fixtures or tooling design experience

  • Experience with automation, robotics, or motion systems

  • Familiarity with Siemens NX or similar CAD software

  • Experience with fluid systems, alignment procedures, or precision mechanical assemblies

Other Things To Know:
  • Expect to work long hours outside of standard business hours, including early mornings, evenings, and weekends to support testing activities, technician schedules, and production deadlines

  • This is a highly hands-on engineering role focused on building hardware that will be deployed into harsh maritime environments

  • You will be the primary owner of Poseidon system build reliability and drive the pace the company needs

  • You'll move between CAD reviews, wrench-in-hand assembly, troubleshooting on the floor, and pushing design updates

  • Success requires ownership, urgency, and a willingness to solve problems where they happen, not from behind a desk

Skills Required

  • 1+ years hands-on experience assembling or building electro-mechanical hardware (3+ years preferred)
  • Ability to read and produce CAD models, mechanical drawings, and specifications
  • Strong mechanical intuition and ability to diagnose issues and propose fixes quickly
  • High proficiency with power tools, hand tools, and standard shop equipment
  • Ability to own tasks independently and drive work to completion
  • Strong communication skills and ability to collaborate with design engineers and technicians
  • Experience with build documentation or writing clear assembly instructions
  • Willingness to travel occasionally to fishing sites and work on a dock or boat
  • Fixtures or tooling design experience
  • Experience with automation, robotics, or motion systems
  • Familiarity with Siemens NX or similar CAD software
  • Experience with fluid systems, alignment procedures, or precision mechanical assemblies
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The Company
63 Employees
Year Founded: 2021

What We Do

Fishing automation for sustainability and deliciousness at scale.

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