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Last updated: 2 hours ago

Remote Propulsion Engineer – AI Model Training - AI Trainer

SuperAnnotateScarborough, Ontario, CA
Remote
Full-time

If you’re a senior propulsion engineer who thrives on technical precision, systems thinking, and rigorous engineering judgment, this is a unique opportunity to contribute directly to how the next g...Show more

 • New!

Stationary Engineer (On-call)

AgropurOntario Don Mills, CAN
Full-time +1
Quick Apply

People are at the heart of everything we do.We believe in working together, speaking honestly, taking ownership, and creating value in everything we deliver.Our culture is built on collaboration, a...Show more

Junior Field Technician

StantecMarkham, ON
Full-time

Grounded in safety, quality, and ethics, our experts lead their fields with dedication, a creative spirit, and a vision for growth.We draw from more than 20 technical specialties worldwide and are ...Show more

HVAC Service Technician

Great ConnectionsVaughan, ON
Full-time

Our client specializes in commercial, residential and custom-built properties to provide flawless heating and cooling systems.Their services include repair, installation, maintenance of snowmelt, i...Show more

Associate Clinical Representative - Spine, CMF, Enabling Technologies - GTA

Stryker Canada ULCScarborough, Canada
Full-time

As an Associate Clinical Representative, you will work directly with Senior sales representative for Spine, CMF and Enabling Technology to coordinate daily surgical case volume coverage, instrument...Show more

Customs Specialist

Stoakley-Stewart ConsultantsNorth York, ON
Full-time

This temporary Customs Specialist role offers hands-on exposure to a complex, high-volume import and export operation within a global manufacturing and distribution environment.The position plays a...Show more

Experienced Apprentice Automotive Technician 3rd Or 4th Year

MidasM1W2T4, Scarborough, ON
Full-time

At Midas, we are dedicated to providing quality services to customer vehicles in the areas of inspection, diagnosis, and repair utilizing the expertise attained through years of automotive repair e...Show more

Mechanic, HVAC (Heating, Ventilation and Air Conditioning)

Northwood CollectionNorth York, Ontario, Canada
Full-time
Quick Apply

Seeking certified specialist in Heating, and air conditioning mechanics to install, maintain, repair and overhaul central air conditioning systems, commercial and industrial refrigeration and air c...Show more

Chief Engineer, Boiler

AtlanticScarborough, ON, CA
Full-time

Join us in building Careers and shaping Experiences Beyond the Box”.At Atlantic Packaging, every box tells a story and yours begins here.As a proudly Canadian-owned company with over 80 years of ex...Show more

Senior Mechanical Engineer

BGISMarkham, ON, Canada
Full-time

BGIS is a leading provider of customized facility management and real estate services.With our combined team of over 6, 500 globally, we relentlessly focus on enabling innovation through the servic...Show more

Dump truck driver

Empire Paving LimitedNorth York, ON, Canada
Permanent

Education: No degree, certificate or diploma.Experience: 1 to less than 7 months.Drive lighter, special purpose trucks.Operate and drive straight or articulated trucks to transport goods and materi...Show more

Registered Dietitian

Mon Sheong FoundationRichmond Hill, Ontario
Part-time

Mon Sheong Foundation proudly celebrated its annual fundraising gala, the Cathay Ball, tonight at Hilton Toronto/Markham Suites Conference Centre & Spa, bringing together close to 700 guests for an...Show more

Maintenance Technician - HVAC

Teva PharmaceuticalsToronto, Canada, Ontario, M1B2K9
Full-time

Under the direction of the Manager Maintenance and within one’s area(s) of qualification and / or certification, provides maintenance support to install, maintain, repair, and overhaul residential,...Show more

Mechanic / Technician

Hwy 7 & 50 Automotive + Tire IncVaughan, ON, Canada
Full-time

MECHANIC / TECHNICIAN JOB AT CITY FOR HWY 7 & 50 AUTOMOTIVE + TIRE INC.Air conditioning and heating system diagnostic and repair.Brake system maintenance and repair (hydraulic).Electrical / electro...Show more

Retail sales representative

Wales OpticalMarkham, ON, Canada
Permanent

Secondary (high) school graduation certificate.Accept cash, cheque, credit card or automatic debit payment.Operate computerized inventory record keeping and re-ordering systems.Provide advice about...Show more

Refrigeration Mechanic (CUPE), Plant Maintenance (10578)

Oak Valley HealthMarkham, ON
Full-time

In this position, you will service and maintain all Plant, and other equipment throughout the Hospital.Talent Acquisition Created with Sketch.You encompass Oak Valley Health’s core values and live ...Show more

Pet Sitter Wanted - Pet Sitter Wanted In Richmond Hill, On $20 Daily To Care For Adorable Pets! Apply Now!

PetSitter.comRichmond Hill, Ontario, Canada
Full-time

Hi there! I'm Fayzah, a pet owner in Richmond Hill, Ontario, searching for a reliable and caring pet sitter.If you love cats and dogs as much as I do, this might be the perfect opportunity for you....Show more

 • Promoted

Warehouse Associate/Equipment Operator

Global IndustrialScarborough, ON, CA
Full-time

For over 70 years Global Industrial has been an industry leader providing private label and brand name industrial equipment and supplies to businesses throughout North America.We carry over one mil...Show more

Project Coordinator OR Project Manager, Building Quality Assurance

McIntosh PerryVaughan, Ontario, CA
Full-time

As a member of our Building Quality Assurance team, your duties will include, but are not limited to:.Performs drawing reviews(architectural, specifications, shop drawings and material submittals, ...Show more

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Remote Propulsion Engineer – AI Model Training - AI Trainer

Remote Propulsion Engineer – AI Model Training - AI Trainer

SuperAnnotateScarborough, Ontario, CA
2 hours ago
Job type
  • Full-time
  • Remote
Job description

If you’re a senior propulsion engineer who thrives on technical precision, systems thinking, and rigorous engineering judgment, this is a unique opportunity to contribute directly to how the next generation of AI systems reason about aerospace and propulsion topics. We’re looking for propulsion specialists who have deep experience with propulsion architecture, combustion systems, thermal management, performance analysis, test campaigns, failure modes, and design tradeoffs.

You’ll challenge and evaluate advanced language models on propulsion engineering topics to strengthen model reasoning, accuracy, and technical communication.

Key Responsibilities :

  • Evaluate AI-generated answers for technical accuracy, completeness, and reasoning quality across propulsion engineering topics.
  • Challenge advanced language models with realistic propulsion scenarios, design tradeoffs, calculations, and edge cases.
  • Review and refine AI-generated prompts, model responses, reasoning chains, and technical explanations.
  • Identify subtle technical errors in areas such as thrust performance, chamber pressure, mixture ratio, cooling strategy, combustion behavior, test interpretation, and system integration.
  • Provide structured feedback that helps improve model accuracy, reliability, and domain-specific reasoning.
  • Shape AI communication standards for propulsion engineering by clarifying what high-quality technical explanations should include.

Your Profile :

  • 5+ years of professional experience in propulsion engineering, aerospace engineering, rocket propulsion, spacecraft propulsion, launch vehicle systems, aircraft propulsion, or a closely related technical field.
  • Significant hands-on work with propulsion system design, analysis, integration, test, qualification, anomaly resolution, or flight-support engineering.
  • Deep knowledge of propulsion fundamentals, including thermodynamics, fluid mechanics, combustion, heat transfer, nozzle flow, pressurization, and system-level tradeoffs.
  • Strong understanding of liquid, solid, hybrid, electric, or air-breathing propulsion systems, including performance metrics, operating constraints, and common failure modes.
  • Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, Propulsion Engineering, or a related field; advanced degree preferred for highly specialized propulsion domains.
  • Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.