Propulsion Technician II — Spacecraft Assembly & Test

Quantum Space; Hawthorne (CA); On-site; USD 33,000 - 66,000; Full time

Benefits offered by this job

Equity

Medical, Dental, Vision

HSA

401(k) matching

Job summary

Quantum Space is seeking a skilled Technician II – Propulsion to support the assembly, integration, testing, and fueling of spacecraft propulsion systems for Ranger missions. You will work with propulsion, mechanical, systems, manufacturing, and test teams to deliver flight‑ready hardware.

You will perform AI&T activities, troubleshoot hardware and test equipment, and contribute to documentation and safety processes within a fast‑paced development environment.

Qualifications

• High school diploma or GED (technical certification or associate degree preferred).
• 3+ years of experience performing assembly, integration, and test activities within high‑reliability manufacturing industries.
• Demonstrated ability to independently execute assigned tasks with minimal supervision.
• Strong troubleshooting and mechanical problem‑solving skills.
• Experience interpreting engineering drawings, work instructions, and technical procedures.
• Familiarity with precision mechanical assembly techniques, fluid systems, and hand and power tools.
• Strong attention to detail and commitment to quality and safety.
• Ability to work effectively within multidisciplinary engineering and production teams.
• Comfortable operating within a fast‑paced, hands‑on development environment.

Responsibilities

• Perform ASM, I&T activities for development and flight propulsion systems and components.
• Execute hazardous spacecraft fueling and propellant handling operations per procedures and safety protocols.
• Support propulsion hardware integration, verification, qualification, and mission readiness across development lifecycle.
• Troubleshoot propulsion hardware, fluid systems, and test equipment; support anomaly investigations and root‑cause analysis.
• Provide feedback to engineering to improve propulsion designs and production efficiency.
• Perform leak checks, pressure testing, fluid system verification, and propulsion subsystem testing.
• Support spacecraft assembly, integration, environmental testing, launch campaign preparations, and mission operations as required.
• Maintain accurate build records, test documentation, and hardware configuration per quality standards.
• Operate safely in a fast‑paced, high‑reliability development environment.
• Contribute to continuous improvement initiatives in propulsion manufacturing, integration, and testing.

Skills

Troubleshooting

Mechanical assembly

Engineering drawings

Tools handling

Teamwork

Independent work

Education

Associate degree or technical certification preferred

Tools

CNC equipment

CAD

Engineering drawings

Job description

Quantum Space is seeking a skilled Technician II – Propulsion to support the assembly, integration, testing, and fueling of spacecraft propulsion systems for Ranger missions. You will work with propulsion, mechanical, systems, manufacturing, and test teams to deliver flight‑ready hardware.

You will perform AI&T activities, troubleshoot hardware and test equipment, and contribute to documentation and safety processes within a fast‑paced development environment.