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Mechanical Technician I

Rockville, MD

Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We build fast and iterate quickly.

Who We’re Looking For

Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We build fast and iterate quickly.

We are seeking a skilled and motivated Mechanical Technician I to join our team. The Mechanical Technician I will be responsible for hands-on assembly, integration, and testing of mechanical and electromechanical systems for aerospace and high-performance applications. This role involves close collaboration with engineers and technicians to assemble hardware, perform system-level integrations, conduct functional and environmental tests, and maintain a clean, organized work environment. The ideal candidate is detail-oriented, mechanically inclined, and thrives in a fast-paced, precision-driven environment.

Where You’ll Make an Impact

  • Assemble and integrate complex mechanical and electromechanical systems according to engineering drawings, procedures, and work instructions.
  • Perform fit checks, torque applications, bonding, fastener installation, and precision alignment operations.
  • Assist with electrical and mechanical integration activities, including cabling, routing, and subsystem mating.
  • Support functional and environmental testing (vibration, thermal, leak, or vacuum testing) under engineer direction.
  • Document build processes, integration steps, and test data accurately in accordance with company procedures.
  • Identify and report non-conformances, assist in rework, and support troubleshooting activities.
  • Maintain assembly tooling, fixtures, and test equipment in calibrated and operational condition.
  • Follow all ESD, FOD, and safety procedures to ensure a controlled and compliant work area.
  • Work collaboratively with mechanical, electrical, and test engineers to meet program goals and schedules.

What It Takes

  • 2+ years of hands-on experience in mechanical assembly, integration, or testing (aerospace, defense, or high-tech manufacturing preferred)
  • Strong ability to interpret engineering drawings, schematics, and work instructions
  • Proficient with hand tools, torque wrenches, precision measuring instruments, and test equipment
  • Experience working in a cleanroom or controlled environment a plus
  • Familiarity with basic mechanical and electrical systems and safe handling of flight or precision hardware
  • Strong attention to detail, documentation accuracy, and adherence to procedures
  • Ability to lift 25-50 lbs and perform repetitive assembly tasks safely and efficiently
  • U.S. citizenship or permanent residency (if required by contract)

Nice-to-Have Experience

  • Experience supporting U.S. Space Force, Space Systems Command (SSC), Space Development Agency (SDA), AFRL, NASA, NRO, OSD, or other federal space and defense customers
  • Experience pricing aerospace, defense, intelligence, or space-related programs
  • Familiarity with Earned Value Management (EVM), program finance, and cost analysis methodologies
  • Experience supporting strategic captures, competitive assessments, and bid/no-bid decisions
  • Knowledge of FAR, DFARS, Cost Accounting Standards (CAS), and government contracting regulations
  • Experience supporting proposal efforts involving advanced technology development, spacecraft, launch, or defense systems
  • Experience developing and implementing pricing tools, templates, and process improvements
  • MBA, CPA, CFA, or other relevant professional certifications

What You’ll Get

  • Experience assembling or testing aerospace flight hardware or satellite subsystems
  • Knowledge of mechanical fasteners, adhesives, and torque specifications
  • Experience with environmental testing, such as vibration, shock, or thermal vacuum
  • Familiarity with data collection systems and test instrumentation
  • Certification in IPC, NASA-STD-8739, or equivalent assembly standards is a plus
  • Compensation – Competitive salary, equity, and comprehensive benefits including medical, dental, vision, generous leave, FSA, 401(k) matching, and equity sharing

Location: Rockville, MD

Base Pay: $25.00 to $30.00 per hour

The salary range for this role is an estimate based on a wide range of compensation factors. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Quantum Space's total compensation package.

Additional Requirements

To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Apply now. Join us in building the next generation of spacecraft.

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