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Software In The Loop Jobs in Toronto, ON (NOW HIRING)

GNC Engineer

Toronto, ON · On-site

CA$100K - CA$150K/yr

Maintain Software in the Loop, Hardware in the Loop frameworks * Maintain analysis tools * Accommodate sensors and actuators capable of meeting project objectives * Analyze platform stability to ...

A decision-maker who brings clarity to ambiguous technical challenges and can evaluate when an LLM-in-the-loop is the right solution versus traditional software. * Excited by ML-enabled product ...

Software Developer, AI Platform

Toronto, ON · On-site

CA$131K - CA$191K/yr

As a Principal Software Developer, you will be instrumental in creatingstate-of-the-arttools and ... Actively contribute to the trust models (human-in-the-loop, review gates, confidence signaling)

Establish best practices for human-in-the-loop AI development and engineering productivity ... in software engineering, with deep expertise in distributed systems and full-stack architecture ...

Establish best practices for human-in-the-loop AI development and engineering productivity ... in software engineering, with deep expertise in distributed systems and full-stack architecture ...

Help us in reshaping the landscape of customer experience - where every interaction becomes an ... and human-in-the-loop review where needed. We'relooking for: * Problem solver - devise and ...

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Software In The Loop information

What are the key skills and qualifications needed to thrive as a Software-in-the-Loop (SiL) Engineer, and why are they important?

To thrive as a Software-in-the-Loop (SiL) Engineer, you need expertise in embedded software development, simulation methodologies, and a strong background in computer science or engineering. Familiarity with tools like MATLAB/Simulink, Python, C/C++, and version control systems, as well as experience with simulation frameworks, is typically required. Strong analytical thinking, problem-solving abilities, and effective communication are crucial soft skills in this role. These competencies ensure accurate simulation, robust software validation, and effective collaboration with cross-functional teams, all of which are vital for developing reliable and safe embedded systems.

What are some common challenges faced by professionals working in Software In The Loop (SIL) testing, and how can they be addressed?

One common challenge in Software In The Loop (SIL) roles is ensuring the software model accurately represents real-world behavior, which can be complex due to hardware abstraction. Collaborating closely with hardware and algorithm teams helps clarify requirements and improve model fidelity. Additionally, managing large test suites and maintaining automated test environments can be demanding, so strong organizational skills and familiarity with continuous integration tools are valuable. Staying updated with simulation tools and regularly communicating with cross-functional teams can help overcome technical and coordination hurdles.

What is Software In The Loop (SIL)?

Software In The Loop (SIL) is a testing methodology used in software and system development, especially for embedded systems and control algorithms. It involves running the software code on a computer or simulation environment instead of the actual hardware. This allows engineers to verify and validate the functionality, performance, and integration of the software early in the development process. SIL testing helps identify and fix issues before deploying the code to real hardware, reducing development costs and time.

What is the difference between Software In The Loop vs Firmware Engineer?

AspectSoftware In The LoopFirmware Engineer
Primary FocusTesting and validating embedded software in simulation environmentsDeveloping, testing, and maintaining embedded firmware for hardware devices
Work EnvironmentSimulation platforms, development labs, virtual testing environmentsHardware labs, embedded systems, real-time hardware testing
Required SkillsProgramming (C/C++, Python), simulation tools, embedded systems knowledgeEmbedded C, hardware interfaces, real-time operating systems
Industry UsageAutomotive, aerospace, robotics, embedded systemsConsumer electronics, automotive, industrial equipment

Software In The Loop primarily involves testing embedded software in simulated environments, while Firmware Engineers focus on developing and maintaining firmware directly on hardware devices. Both roles require embedded systems knowledge but differ in their work environment and specific tasks.

Infographic showing various Software In The Loop job openings in Toronto, ON as of May 2026, with employment types broken down into 5% Internship, 75% Full Time, 10% Part Time, 5% Temporary, and 5% Contract. Highlights an 80% In-person, 5% Hybrid, and 15% Remote job distribution.
Senior Software Developer - Virtualization and SIL Integration

Senior Software Developer - Virtualization and SIL Integration

General Motors

Markham, ON

CA$115K - CA$164K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago


General Motors rating

8.1

Company rating: 8.1 out of 10

Based on 303 frontline employees who took The Breakroom Quiz

5th of 44 rated automakers


Job description

Job Description

Vacancy Status:

This posting is not for an existing vacancy within the organization and is open to new applications.

AI Disclosure:

As part of the application process, Artificial Intelligence will be used in the hiring process for this role

Work Arrangement: This opening is hybrid, the successful candidate is expected to report to the office - Markham Elevation Centre (MEC) three times per week, at minimum.

The Role:

General Motors is undergoing a major transformation, both in how we operate and in how we will influence the future of transportation. As we move towards our ZERO ZERO ZERO vision for the future, we are on the forefront of this work and seeking out driven, innovative individuals who will join our team to help achieve our mission. We are currently looking for experienced and motivated candidates for the role of Virtualization and Software-in-the-Loop (SIL) Integration Engineer to support our Test Environment Agile Release Train (SIL ART).

This role is part of a group responsible for creating virtual in-the-loop environments to enable development, verification and validation of embedded controllers and calibrations for the following domains:

  • Propulsion Thermal Management System

  • Battery Management System

  • Chassis and Brake Controls

  • Body Electronics and Controls including vehicle access, occupant comfort, occupant protection, lighting, visibility and vehicle State

The Software-in-the-Loop (SIL) Simulation Integration Engineers (SIE) are ultimately responsible to deliver a quality simulation environment on time to meet the customers' requirements. This position requires an individual with a passion for modeling, an adept knowledge of system simulation and integration, and demonstrated capability for managing a wide variety of technical and customer needs.

What You'll Do (Responsibilities):

  • Lead the development and integration of cosimulation components to satisfy the end user test requirements.

  • Create virtual controller models to be used across different simulations

  • Create, maintain and test virtual controller components such as HWIO, RTOS, communication models, etc.

  • Obtain, develop & parameterize sub-system models, such as sensors and actuators, and ECU behavioral models

  • Work with development engineers to understand new feature requirements, address issues, and ensure proper implementation

  • Work with System Engineers to define SIMBOMs (the required cosimulation assets) based on the test requirements.

  • Integrate Plant models and other ECU models into a dynamic virtual simulation

  • Create and maintain detailed documents for each release

  • Provide support for released simulations and assist with user testing and troubleshooting

  • Provide technical support and guidance to other team members

  • Ensure the cosimulation environments are delivered with quality

  • Support cloud deployments

Your Skills & Abilities (Qualifications):

  • Bachelor of Science degree in one of the following disciplines: Engineering, Computer Science or related fields

  • 3-7 years of software engineering experience

  • Proficient in Embedded C and Python

  • Competent with embedded controls software and the automated software build processes including gcc compiler, gdb debugger, Eclipse, Jenkins and ETAS INCA tools

  • Adept experience with MATLAB and Simulink in context of plant model development and integration and basic usage of additional simulation tools (e.g. GT-Power, AMESIM, CarSim)

  • Proficient in automotive communication technologies such as CAN, LIN, SPI and automotive ethernet.

  • Familiar with FMU/FMI standards and SSP.

  • Familiar with AUTOSAR Layered Software Architecture.

What Can Give You A Competitive Edge (Preferred Qualifications):

  • Master's degree in a field of Engineering, Computer Science or related fields

  • 5+ years of embedded software development experience

  • Experience in virtualization or software integration

  • Experience in designing and developing vehicle body controls, propulsion thermal, battery management, chassis and brake controls software

Compensation:

The salary range for this role is $115,000 to $164,600. The actual base salary a successful candidate will be offered within this range will vary based on factors relevant to the position.

GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. DO NOT APPLY FOR THIS ROLE IF YOU WILLNEED GM IMMIGRATION SPONSORSHIP NOW OR IN THE FUTURE.

Benefits Overview

The goal of the General Motors of Canada total rewards program is to support the health and well-being of you and your family. Our comprehensive compensation plan currently includes the following benefits, in addition to many others:

  • Paid time off including vacation days, holidays, and supplemental benefits for pregnancy, parental and adoption leave;

  • Healthcare, dental, and vision benefits;

  • Life insurance plans to cover you and your family;

  • Company and matching contributions to a Defined Contribution Pension plan to help you save for retirement;

  • GM Vehicle Purchase Plan for you, your family and friends.

About GM

Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all.

Why Join Us

We believe we all must make a choice every day - individually and collectively - to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team.

Non-Discrimination and Equal Employment Opportunities

General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers.
We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire.

Accommodations

General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us or call us at 800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.


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About General Motors

Sourced by ZipRecruiter

General Motors is a company with global scale and capabilities, headquartered in Detroit, Michigan, with employees around the world. The company employs over 165,000 people, serves six continents, operates across 22 time zones, and has a diverse workforce speaking 75 languages1. GM’s vision is to drive the world forward by pioneering innovations that move and connect people to what matters. The company is working towards an all-electric future with its new Ultium Platform and is pushing transportation options beyond our wildest imaginations with autonomous vehicles. GM is also committed to becoming the most inclusive company in the world.

Industry

Transportation equipment manufacturing

Company size

10,000+ Employees

Headquarters location

Detroit, MI, US

Year founded

1908