Test Mechanical Technician

Canada Rocket Company•Toronto, ON

8d•Onsite

About The Position

Canada Rocket Company is building a sovereign launch capability for Canada. As a mechanical technician at the Canada Rocket Company’s rocket test facility you would serve as the hands-on backbone of propulsion testing operations. This role is responsible for assembling, installing, maintaining, and troubleshooting facility systems, aerospace components, turbomachinery, and a 725 kN rocket engine. Day to day, this involves mounting test articles and engines onto test stands, installing sensors and instrumentation, torquing fittings to precise specifications, and performing leak checks to ensure systems can safely handle cryogenic fuel and oxidizer under extreme pressures and temperatures. The technician works closely with test engineers to prepare for hot-fire campaigns, conducting pre-test inspections, supporting valve and actuator calibrations, and verifying that every mechanical interface meets stringent safety and quality standards. Because rocket testing carries inherent hazards, attention to detail and strict adherence to procedures are essential—a single overlooked connection or improperly torqued bolt can jeopardize both expensive hardware and personnel safety. Beyond test execution, the role often includes post-test teardown, hardware inspection for damage or wear, refurbishment, and documentation, all of which contribute to the iterative process of developing and qualifying reliable propulsion systems.

Requirements

Technical/trade certification or associate degree in a relevant field (mechanical technology, aerospace, welding, machining, etc.)
2+ years of hands-on mechanical assembly, maintenance, or technician experience (often in aerospace, oil and gas, military, automotive, manufacturing, or industrial settings)
Ability to read and interpret engineering drawings, blueprints, schematics, and technical work instructions
Experience using hand tools, power tools, and precision measuring instruments (calipers, micrometers, torque wrenches)
Familiarity with fluid systems, plumbing, tube bending, and AN/MS/JIC fittings
Working knowledge of mechanical assembly techniques, including torquing, safety wiring, and fastener installation
Ability to follow detailed written procedures and maintain accurate documentation
Strong attention to detail and commitment to safety and quality standards
Ability to work in a team environment and communicate effectively
Physical ability to lift moderate to heavy loads, stand for extended periods, climb, bend, and work in confined spaces or at heights
Willingness to work overtime, weekends, shift work, or non-standard hours to support test schedules

Nice To Haves

Direct experience with rocket propulsion, test stands, or test facility operations
Experience working with high-pressure systems, cryogenic fluids, propellants, or hazardous materials
Experience installing instrumentation, sensors, transducers, and thermocouples
Knowledge of cleanliness requirements for oxygen systems and precision cleaning practices
Experience operating cranes, hoists, forklifts, or other material-handling equipment (with relevant certifications)
Welding, brazing, or soldering experience and certifications
Familiarity with quality systems such as AS9100 and FOD prevention practices
Experience in a regulated environment (aerospace, defense, NASA, or similar)
Forklift, crane/rigging, or hazmat handling certifications
Proficiency with basic computer applications and data entry for documentation
Active or eligible security clearance (for certain government-related programs)

Responsibilities

Assemble and disassemble rocket engines, components, and subassemblies according to engineering drawings, work instructions, and specifications
Mount test articles, engines, and hardware onto test stands and fixtures.
Install and connect instrumentation, sensors, transducers, and thermocouples
Perform leak checks and pressure tests on fluid and gas systems
Conduct pre-test inspections and verify hardware configuration against documentation
Support hot-fire test operations, including setup, console support, and safing procedures
Perform post-test teardown, inspection, and hardware refurbishment
Identify, document, and report hardware damage, wear, anomalies, and discrepancies
Calibrate and check valves, actuators, regulators, and other mechanical components
Complete documentation, travelers, and quality records for traceability
Collaborate with test engineers, quality inspectors, and design teams to resolve technical issues
Support facility and test stand build, modifications, maintenance, and upgrades