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Shop Assistant

Sentradel

San Francisco OfficeFull-time$42k – $73kPosted Jun 28, 2026

Job description

Sentradel builds autonomous counter-drone systems in San Francisco. We design, build, and test hardware that finds and defeats drones. We are looking for a hands-on Shop Assistant to keep our build floor running and support the engineering team.

What you will do

  • Cut, trim, and prep metal stock and raw materials for builds
  • Keep the shop clean, organized, and stocked at all times
  • Support the engineers and the wider team with whatever the build needs
  • Receive shipments, track parts, and stage materials for projects
  • Run basic shop equipment and hand and power tools safely
  • Set up and break down work areas and keep tools where they belong
  • Follow safety procedures and maintain a safe, orderly workspace What we are looking for:
  • Hands on, mechanically inclined, and not afraid of physical work
  • Comfortable with hand tools, power tools, and cutting equipment
  • Reliable, punctual, and detail oriented
  • Able to lift up to 50 lbs and stay on your feet for long stretches
  • Good attitude, takes initiative, easy to work with
  • Must be a US person (US citizen or green card holder) due to the nature of our work Nice to have, not required:
  • Experience cutting or fabricating metal
  • Shop, machining, automotive, or construction background
  • Interest in robotics, drones, or hardware Hours are flexible and negotiable

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