sinclair jobs in Toronto

Select how often (in days) to receive an alert:Petro-Canada Lubricants Inc. (PCLI), an HF Sinclair company is seeking a Process Safety Engineer. Reporting to the Team Lead Process Safety, the Process Safety Engineer will be responsible for providing technical and policy guidance to the organization on issues related to process safety. The Process Safety...

Rocket Lab USA Inc. in Toronto, Ontario, seeks a Lead, Manufacturing Engineer to lead the manufacturing team at the Sinclair Interplanetary site. This role focuses on improving efficiency and yield in the production of ADCS components for satellites. The ideal candidate will have over 5 years in a high-reliability manufacturing environment, managing teams...

Petro-Canada Lubricants Inc. (PCLI), an HF Sinclair business, is seeking a Technical Advisor – Quebec. Reporting to the District Sales Manager for Eastern Canada, the Technical Advisor plays a key customer-facing role in supporting our solutions based sales model. The Technical Advisor will work with the Sales team and our customers to provide technical...

Rocket Lab in Toronto, at Sinclair Interplanetary, seeks a Lead Manufacturing Engineer to guide the production of ADCS components for satellites. You will drive efficiency, apply six-sigma methods, and mentor a local team in a high-reliability aerospace setting.The role requires a strong background in mechanical/electronics manufacturing, DFx, and process...

Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the goal of opening access to space. The rockets and satellites we build and launch enable some of the most ambitious and vital space missions globally, supporting scientific...

About Rocket Lab Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us. SPACE SYSTEMS At...

About Rocket Lab Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us. SPACE SYSTEMS At...

ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us. SPACE SYSTEMS At...

Business Development Intern Summer 2027Location: Toronto, CANDepartment: 5000 Sinclair SG&AABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful...

Rocket Lab in Toronto, Canada, is seeking an Optical Engineer I to support development and maintenance of star tracker products at Sinclair Interplanetary. You will design, analyze and test to advance star trackers and integrate test setups.Join a world‑class Space Systems team; bring a Bachelor’s in science or engineering, plus hands‑on optical system...

ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us. SPACE SYSTEMS At...

Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the goal of opening access to space. The rockets and satellites we build and launch enable some of the most ambitious and vital space missions globally, supporting scientific...

Petro-Canada Lubricants Inc. (PCLI), an HF Sinclair company is seeking a Sr Sales Manager based out of their home office in Western Canada. Reporting to the Regional Manager, Energy Sales, the Sales Manager is responsible for generating new lubricant sales while maintaining and expanding existing customer relationships. This role focuses on servicing gas...