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Sierra Space

LEO space transportation, habitats, satellites

Assembly Integration & Test - Assembly Integration & Test, Engineer 3

Spacecraft & Launch Vehicle SystemsConfirmed live in the last 24 hours
Full-timeLouisville, CO, USA$112.7k - $155kIn-person

About the Job

Requirements

  • A bachelor's degree in a related field, or equivalent work experience in lieu of a degree, or a master's degree plus three years of experience.
  • Typically five or more years of related experience.
  • Ability to obtain and maintain a Top Secret U.S. security clearance.
  • General expertise in one area of test engineering principles and practices, such as dynamics, thermal, measurement, HSI, software testing, or integration.
  • Ability to work effectively in multidisciplinary design and development teams.
  • Experience with requirements management, system design, and systems integration.
  • Experience planning, conducting, and documenting Verification and Validation activities.
  • Ability to read and interpret schematics, use service manuals, follow test procedures, and apply logical troubleshooting techniques.
  • General expertise with testing equipment, standards, and methodologies.

Responsibilities

  • Lead and execute complex test plans, test procedures, and test reports to demonstrate compliance with system requirements.
  • Apply expertise in test engineering principles and practices, such as dynamics, thermal, measurement, HSI, software testing, and integration, to solve broad technical problems.
  • Work in multidisciplinary design and development teams, provide guidance and direction to less experienced engineers, and independently develop testing approaches under general direction.
  • Represent Test Engineering in requirements management, system design, and systems integration, and plan, conduct, and document Verification and Validation activities.
  • Generate and disposition test-related product non-conformances while adhering to quality assurance principles.
  • Read and interpret schematics, use service manuals, follow test procedures, and apply logical troubleshooting techniques to resolve complex testing issues.
  • Use testing equipment, standards, and methodologies to support validation and ensure the quality of aerospace systems and components.
  • Prepare and document technical data, reports, and analyses to support engineering initiatives and project decision-making.
  • Communicate technical concepts and information to team members, senior engineers, and stakeholders.

Desired Qualifications

  • Proficiency with engineering software tools such as LabVIEW, MATLAB, or TestStand for testing and validation.
  • Experience with environmental testing equipment such as thermal chambers, vibration tables, and data acquisition systems.
  • Ability to learn and apply new concepts and methodologies in test engineering.
  • Experience representing the organization to external stakeholders, such as suppliers, partners, and industry bodies.

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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