Jobs in Ontario

Jobs across Ontario, Canada. Choose a city or town to search nearby.

183,595 listings · 19,886 employers Counted Oct 30, 2026. How we count

About these jobs

Employers hiring include Loblaw Companies Limited (4,721 listings), Shoppers Drug Mart (3,663 listings), Walmart Canada (2,954 listings).

Common roles: Retail sales associate, Practical nurse, Project manager.

30,270 of these listings include employer-provided pay. Open a job to see its currency and pay period.

Advertised starting pay
Pay period	Median starting pay	Listings
CAD / hour	23.00	15,667
CAD / year	80,000.00	12,054
USD / year	100,000.00	752
USD / hour	20.00	606
CAD / month	4,815.50	48
CAD / week	937.50	28
CAD / day	114.00	12

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Workplace classifications: 0% remote, 17% hybrid, 82% on-site, 0% not specified. Hybrid and on-site classifications may be inferred from descriptions. Check the original ad.

Based on the dated count above. Listings can change. How we count

Jobs in Ontario

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HMS Networks

Embedded Software Developer

Waterloo, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 28, 2026
Posting language: English
Posted: Oct 29, 2026

Original job description

ABOUT HMS NETWORKS

We shape the connected world!

HMS stands for Hardware Meets Software and we work to make the world more connected, productive, and sustainable. HMS industrial communication products enable millions of machines such as robots, drives and air-conditioners to get connected to software and systems – A necessity to meet the future demands for energy efficiency and sustainability.

We build the products that make industrial equipment talk to each other. Our communication cards and modules sit inside machines, robots and control cabinets around the world, connecting them to networks such as EtherNet/IP and PROFINET.

HMS Networks is a global leader in industrial ICT, connecting devices and systems across factory automation. Our Waterloo site is a center of expertise in industrial communications interfaces, working as part of HMS's global hardware community alongside teams in Sweden, France, and other locations around the world.

ROLE PURPOSE

We're looking for an embedded software developer to join our R&D team in Waterloo. You'll develop the embedded software that runs on our industrial communication products - PCIe interface cards and PLC communication modules - from initial investigation, design, and specification through to testing, user documentation, and conformance.

KEY RESPONSIBILITIES

Develop and maintain embedded C software for our industrial communication products, on bare-metal and RTOS targets.
Integrate and port industrial protocol stacks - EtherNet/IP, PROFINET, and others - onto our platforms, and develop new product-specific features.
Write the specifications and design documents for what you build, and help develop the test plans that prove it works.
Utilize and maintain the automated build and test pipelines that keep our releases reliable.
See verification and validation through - analyze failures, find root causes, and close them out.
Work closely with hardware, test, and product management, and keep the team informed on where your work stands.

QUALIFICATIONS

Required

A degree in electronics, embedded systems, computer engineering, or computer science - or equivalent experience.
3+ years developing embedded software, with strong C skills on microcontrollers or SoCs.
A solid grasp of real-time software and of Ethernet & TCP/IP networking.
Confidence debugging real hardware - debugger, oscilloscope, logic analyzer, network captures.
Experience with Git, CMake, or Make.

Preferred

Hands-on experience with industrial protocols such as EtherNet/IP, PROFINET, EtherCAT, or DeviceNet.
Porting a third-party communication stack to a new platform.
PCIe device or driver development.
Experience integrating AI coding assistants into your day-to-day workflow to streamline development.
PLCs and their engineering tools environments (Rockwell, Siemens, etc.).
CI for embedded software.
MISRA-C, CERT-C.
Embedded cybersecurity (secure boot, signed updates).

KEY COMPETENCIES

Fluent in written and spoken English, with the ability to collaborate across our international R&D organization.
Comfortable owning your work end to end, from initial investigation and design through testing and conformance.

WHY JOIN US

Real products, shipped worldwide, that you own end to end.
Deep expertise in industrial communication - specialized, rare, and durable.
An experienced local team, inside an international R&D organization.
A hybrid schedule from our Waterloo office.
Paid vacation.

WORKING CONDITIONS

Hybrid schedule from our Waterloo, ON, CA office. Mostly office-based, with prolonged periods of sitting.

TRAVEL

0-5%

EQUAL OPPORTUNITY

HMS Networks provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, HMS Networks complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

HMS is committed to an accessible and inclusive hiring process. Accommodations are available on request for candidates taking part in all aspects of the selection process. If you require an accommodation, please contact us and we will work with you to meet your needs.

Apply About employer

More about this job

Responsibilities

Develop and maintain embedded C software for industrial communication products, including porting protocol stacks and implementing product-specific features on bare-metal and RTOS platforms. Create design and test documentation, maintain automated build and test pipelines, investigate verification failures, and collaborate with hardware, test, and product teams.

Requirements

Requires a degree in electronics, embedded systems, computer engineering, or computer science, or equivalent experience, and at least three years of embedded software development with strong C skills. Candidates should understand real-time software and Ethernet/TCP/IP networking, be able to debug hardware, and have experience with Git, CMake, or Make.

Skills

Embedded C
Microcontrollers
Systems-on-Chip
Real-Time Operating Systems
Bare-Metal Development
Ethernet
TCP/IP Networking
Industrial Communication Protocols
EtherNet/IP
PROFINET
Hardware Debugging
Git
CMake
Make
Automated Testing
CI/CD

Benefits

Paid Vacation

Visa sponsorship

Not detected in the job text

Keywords

Embedded Software
Embedded C
Microcontrollers
Systems-on-Chip
Bare-Metal
RTOS
Ethernet
TCP/IP
EtherNet/IP
PROFINET
EtherCAT
DeviceNet
PCIe
Git
CMake
Make
Automated Build Pipelines
Automated Testing
CI
MISRA-C
CERT-C
Secure Boot
Signed Updates
PLCs
Rockwell
Siemens
Oscilloscope
Logic Analyzer
Network Captures
Protocol Stack Porting

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