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Sierra Space

LEO space transportation, habitats, satellites

Mechanical Technician 4

Product AssemblyConfirmed live in the last 24 hours
Full-timeBroomfield, CO, USA$32.55 - $44.77In-person

About the Job

Requirements

  • Typically 8+ years of experience in a mechanical or manufacturing environment.
  • Familiarity with general best shop practices, including personal protective equipment and shop safety requirements.
  • Ability to perform expert-level equipment setup and maintenance activities and demonstrate mechanical aptitude and competency with hand and precision tools.
  • Mastery in precision cleaning.
  • Knowledge of 5S, foreign object debris, and electrostatic discharge awareness.
  • Ability to verify and troubleshoot own work and mentor others.
  • Expert understanding of mechanical assemblies, soldering, harness routing, inspection, in-process testing, precision cleaning, and structural fabrication.

Responsibilities

  • Oversee the assembly, testing, and maintenance of advanced mechanical systems and components to meet required specifications.
  • Work closely with engineers and senior technicians to ensure the quality and reliability of flight hardware.
  • Assemble major structures, perform part-fitting operations for spacecraft systems, and translate blueprints into mechanical assemblies.
  • Perform precision drilling, use calibrated tools, bond components, troubleshoot, and develop precision cleaning and mechanical hardware handling skills.
  • Oversee and guide less experienced technicians in complex mechanical assemblies, soldering, harness routing, inspection, in-process testing, precision cleaning, and structural fabrication.
  • Inspect, assemble, integrate, and operationally check flight hardware.
  • Assemble, test, and maintain mechanical systems and components to meet specifications and standards.
  • Use ultra-precision measurement tools to ensure components meet specified tolerances while following shop practices and safety requirements.
  • Follow 5S, foreign object debris, and electrostatic discharge awareness protocols.
  • Lift and carry up to 50 pounds, climb ladders and stairs, and work in restrictive spaces.
  • Collaborate with team members to achieve production goals.

Desired Qualifications

  • Certifications in IPC and J-STD.
  • An A&P license.
  • Proficiency in using hand and power tools.
  • Expert understanding of mechanical systems and components.
  • Ability to interpret technical drawings and blueprints.

About the Company

Sierra Space

LEO space transportation, habitats, satellites

Sierra Space provides a space-as-a-service platform spanning transportation, habitats, and satellite systems for government, civil, and commercial customers in the low-Earth orbit economy. Its products include the Dream Chaser reusable spaceplane for cargo and eventual crew, the LIFE inflatable habitat for LEO, lunar, or Mars missions, and satellite buses like Velocity, Horizon, and Titan used for missile warning and tracking under SDA contracts. Unlike many space firms, Sierra Space offers an end-to-end suite—spaceplane transport, habitable modules, and satellite platforms—integrated under one platform and backed by decades of spaceflight heritage, including collaboration on Orbital Reef with Blue Origin. Its goal is to enable a growing LEO economy by delivering integrated infrastructure and services that support government missions, commercial activity, and national security space capabilities.

Company size
1,001-5,000
Company stage
Series C
Total funding
$2.2B
Headquarters
Louisville, CO
Founded
2021

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