Spacecraft Propulsion Test Technician

Firefly Aerospace; Briggs (TX); On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

Health benefits

Dental benefits

Vision benefits

Parental leave

Relocation assistance

Education reimbursement

Short-term disability

Flexible PTO

Job summary

Firefly Aerospace, Inc. seeks a motivated Spacecraft Test Technician for our Briggs, TX facility. You will perform hands-on hardware prep, test setup, and operation of hypergolic propulsion test systems to support the Spectre engine and related propulsion work.

You'll work with engineers and technicians, ensuring safety, quality, and readiness of test apparatus. The role requires 2+ years in aerospace and flexibility for testing schedules.

Qualifications

• 2+ years in aerospace, aircraft, R&D, or related fields.
• Ability to read and interpret engineering drawings and manuals.
• Familiarity with pressurized systems safety.
• Proven problem‑solving skills in a collaborative environment.
• Willingness to work flexible hours to support spacecraft engine testing.

Responsibilities

• Support integration, instrumentation, and execution of hotfire tests for Spectre and related systems.
• Perform setup, checkout, and operation of ground support equipment and propellant transfer systems.
• Assist engineers during propellant loading, ignition sequences, and safing operations.
• Maintain accurate equipment logs and maintenance records.
• Participate in safety reviews and continuous improvement efforts.

Skills

Aerospace experience

Fluid systems knowledge

Read engineering drawings

Problem solving

Lift 50 lbs

Flexible hours

Safety awareness

Attention to detail

Team communication

Education

Associate degree or technical certification

Job description

Firefly Aerospace, Inc. seeks a motivated Spacecraft Test Technician for our Briggs, TX facility. You will perform hands-on hardware prep, test setup, and operation of hypergolic propulsion test systems to support the Spectre engine and related propulsion work.

You'll work with engineers and technicians, ensuring safety, quality, and readiness of test apparatus. The role requires 2+ years in aerospace and flexibility for testing schedules.