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Added 11 days ago
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Senior Data Scientist
Plusgrade
Montreal, QC · CAN - Montreal
- Full-time
You will research, design, and deploy machine learning and optimization models that support data-driven decisions, including personalized offers, pricing, and customer targeting. You will…
Added 11 days ago
VS
Senior Software Developer in Test (AI Portfolio)
Vena Solutions
Remote, Canada
- Full-time
- Remote
As a Senior Software Developer in Test, you will be responsible for the development, execution, and maintenance of automated tests to support the Software Test Life Cycle for Vena’s agentic…
Added 11 days ago
SI
Azure Data Engineer
Spait Infotech
Canada
- Full-time
Collaborate with Data Analysts, Data Scientists, BI Developers, and other engineering teams.
Added 11 days ago
SI
Data Engineer
Spait Infotech
Canada
- Full-time
Build data integration workflows using Python and relevant data engineering tools.
Added 11 days ago
PF
Data Analyst 1
Pattison Food Group
Langley (District), BC · Langley Office - Langley BC
- Full-time
This is a hands-on analytical role requiring strong SQL, practical Python experience, data exploration, statistical analysis, and an understanding of data modeling. The role is not…
Added 11 days ago
RG
Senior Optical Network Engineer
ROHL Global Networks Inc
Acheson, AB
- $130,000 to $155,000 CAD / year
Alberta is becoming one of Canada’s fastest-growing data center markets, and ROHL Global Networks is building the fiber that connects it. We own and operate a long-haul fiber optic network…
Added 11 days ago
TS
Full Stack Developer
Triunity Software
Ottawa, ON
- $100,000 to $110,000 CAD / year
- Full-time
Proven experience as a Full Stack Developer or similar software engineering role
Added 11 days ago
TS
Full Stack Developer
Triunity Software
Montreal, QC
- $100,000 to $110,000 CAD / year
- Full-time
Proven experience as a Full Stack Developer or similar software engineering role
Added 11 days ago
PT
Software Programmer
Paladin Technologies
Ottawa, ON
- Full-time
Work directly with other Systems Analysts, Project Managers, Sales, and Engineering resources to help design IT infrastructure supporting Physical Security and Audio Video solutions
Added 11 days ago
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Senior Software Engineer
Franklin Templeton
Toronto, ON
- Full-time
Core Stack: Snowflake (SQL, Stored Procedures, Tasks), Python, Azure Data Factory (ADF), APIs, Blob Storage
Added 11 days ago
AI
AI Platform Engineer with DevOps Experience
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Halifax, NS
- Full-time
Champion developer experience and DevOps best practices.
Added 11 days ago
IG
Hardware System Test Engineer
Insight Global
Ottawa, ON · Kanata, ON
- $24 to $58 CAD / hour
- Contract
We are looking for a Hardware Engineer to support our client’s hardware engineering organization, helping characterize and validate a broad range of networking systems. This is a hands-on…
Added 11 days ago
ED
Manager, Risk Quantification - EN 071
Export Development Canada | Exportation et développement Canada
Toronto, ON
- $112,006 to $149,341 CAD / year
- Full-time
Assess model design, conceptual soundness, data quality, implementation, performance, limitations, controls and ongoing monitoring, and communicate clear conclusions and recommendations.
Added 11 days ago
SB
Senior Analyst, Commercial Analytics & Revenue Growth Management
Sleeman Breweries Ltd.
Guelph, ON
- Full-time
Responsible to transform commercial and market data into actionable insights that drive profitable growth, improve decision-making, and strengthen Sleeman’s competitive position. Through…
Added 11 days ago
O
Embedded Firmware Developer
OPISystems
Calgary, AB
- Full-time
We are looking for an experienced Embedded Firmware Developer to join our engineering team immediately. This role will focus initially on supporting and enhancing our BLUE® platform,…
Added 11 days ago
PP
AI Trainer - STEM
Planet Pharma
Canada
- Contract
We're looking for experienced STEM professionals to help evaluate and improve cutting-edge AI systems by testing how they perform on real-world scientific and engineering challenges.
Added 11 days ago
BR
Perception Engineer
BHF Robotics
Markham, ON
- Full-time
…perception, electrification technology, and robotics that enable data-driven agricultural management and precision treatment, and help growers to build a fully autonomous, efficient and…
Added 11 days ago
BC
Associate, DevOps Engineer
BMO Capital Markets
Toronto, ON
- Part-time
We are seeking an experienced DevOps Engineer to join our Data Cognition Team at BMO Capital Markets. In this role, you will design, build, and maintain robust DevOps pipelines and…
Added 11 days ago
T
Analyst – Front Office Application Engineer
TD
Toronto, ON
- Full-time
The Quantitative Engineering and Development (QED) team is a front-office quantitative technology and analytics group within TD Securities that supports the Global Equity Derivatives…
Added 11 days ago
ET
Software Engineer - Embedded
Electrans Technologies Ltd
Oakville, ON
- Full-time
We are looking for a highly capable and versatile embedded software engineer to join our team. Working closely with our engineering team and colleagues across the organization, you will…
Added 11 days ago
BP
Risk Model Developer
BNP Paribas
Montreal, QC
- Full-time
Doctorate, master’s or other advanced degrees in Quantitative fields (Finance, Economics, Actuarial science, financial engineering, etc.)
Added 11 days ago
Terraform Developer
Capgemini
Toronto, ON
Capgemini is seeking a Terraform Developer to join the Aperture Data Insights team within the Quantitative Technology Services (QTS) Data Cloud & Compute stream. The role is ideal for a…
Added 11 days ago
Software Engineer III
Electronic Arts
Vancouver, BC
In FC Quality Verification Engineering, our mission is to help our teams identify quality issues earlier. We build automation frameworks and developer tools that combine software…
Added 11 days ago
Senior Software Engineer
Electronic Arts
Vancouver, BC
In FC Quality Verification Engineering, our mission is to build the technology, large-scale test automation, and AI-powered developer tools that help our EA SPORTS FC teams understand game…
Added 11 days ago
N
ML Solutions Architect - Architecte de solutions ML
NBCUniversal
Montreal, QC
- Full-time
Cross-Functional Coordination: Act as the primary technical liaison between technical leadership, customers, and the core engineering team to spec out data and integration requirements.

OPISystems

Embedded Firmware Developer

Calgary, AB, T2E 6M8, Canada

Full-time

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Job details

Job type: Full-time
Experience: 5+ years of embedded firmware development experience.
Posting language: English
Posted: Oct 22, 2026

Original job description

Embedded Firmware Developer

Location: Calgary, AB (Hybrid) Employment Type: Full-Time Company: OPIsystems Inc.

About OPIsystems

For over 40 years, OPIsystems has helped farmers and agribusinesses around the world protect and optimize the value of stored grain through innovative monitoring, control, and data-driven solutions. Our hardware, firmware, cloud platform, and analytics technologies are deployed globally to support safer and more efficient grain storage operations.

Position Overview

We are looking for an experienced Embedded Firmware Developer to join our engineering team immediately. This role will focus initially on supporting and enhancing our BLUE® platform, including bug fixing, system stabilization, code refactoring, and feature development. Over time, the successful candidate will transition into the development of next-generation products within our EPIQ® platform, helping shape the future of connected agricultural IoT systems.

This position is hands-on and ideal for someone who enjoys troubleshooting complex field issues, improving legacy codebases, and developing reliable firmware for distributed embedded systems operating in challenging real-world environments.

Immediate Responsibilities

You will work primarily on embedded Linux-based systems and be responsible for:

Investigating and resolving firmware defects and field-reported issues.
Refactoring and modernizing existing C and Python codebases.
Designing and implementing new product features.
Improving system reliability, maintainability, and performance.
Collaborating with QA to identify root causes and validate fixes.
Supporting wireless communications based on Synapse radio networks.
Developing and maintaining data exchange protocols using:
- MQTT
- JSON
- Protocol Buffers (protobuf)
Working closely with cloud and application development teams to ensure seamless system integration.

Participating in system architecture and design discussions.

Long-Term Responsibilities

As part of our strategic product roadmap, you will contribute to the development of next-generation IoT devices and control systems:

Design and develop firmware for ESP32-based devices.
Develop applications running on FreeRTOS.
Implement communications using:
- AWS IoT Core
- MQTT
- ESP-NOW
- RS485 / Modbus
- UART
- I²C
Develop and enhance over-the-air (OTA) update mechanisms.
Integrate sensors, actuators, and wireless field devices.
Contribute to new hardware designs and system architecture.
Develop automated tests, diagnostics, and deployment tools.
Support production releases and long-term product maintenance.

What You'll Be Doing

Develop and maintain reliable embedded firmware for monitoring and control systems.
Troubleshoot and debug embedded hardware and firmware issues.
Participate in code reviews and maintain coding standards.
Create and maintain technical documentation.
Work cross-functionally with hardware, cloud, QA, and product teams.
Support firmware releases and investigate escalated field issues.
Contribute to build systems, testing frameworks, and development processes.

Required Qualifications

Bachelor's degree in Computer Engineering, Software Engineering, Electrical Engineering, Computer Science, or equivalent experience.
5+ years of embedded firmware development experience.
Strong proficiency in:
- C programming
- Python
- Linux
Experience with embedded networking and communications protocols.
Experience with MQTT-based IoT systems.
Experience using JSON and Protocol Buffers.
Solid debugging and troubleshooting skills.
Experience using Git/GitHub and Agile development tools such as Jira.
Ability to read electrical schematics and collaborate with hardware designers.
Strong written and verbal communication skills.

Preferred Qualifications

Experience with FreeRTOS.
Experience with ESP32 development using ESP-IDF.
Experience with AWS IoT Core.
Experience with RS485, Modbus, UART, and I²C.
Experience with wireless mesh or low-power radio networks, including Synapse radios.
Familiarity with OTA firmware update architectures.
Experience designing communication protocols for distributed systems.
Knowledge of automated testing, CI/CD, and firmware release processes.
Experience with agricultural, industrial, or IoT products.

Why Join OPIsystems?

Work on products deployed globally.
Influence both legacy and next-generation product platforms.
Collaborate with a highly experienced engineering team.
Solve real-world IoT, wireless networking, and embedded systems challenges.
Help shape the future of connected agriculture.

Apply About employer

More about this job

Responsibilities

The developer will investigate and resolve firmware defects while refactoring existing C and Python codebases for embedded Linux systems. They will also contribute to the design and development of next-generation IoT devices and control systems using technologies like ESP32 and FreeRTOS.

Requirements

Candidates must hold a bachelor's degree in a relevant engineering or computer science field and possess at least 5 years of embedded firmware development experience. Proficiency in C, Python, Linux, and embedded networking protocols is required.

Skills

C
Python
Linux
Embedded Firmware
IoT
MQTT
Protocol Buffers
JSON
FreeRTOS
ESP32
RS485
Modbus
UART
I2C
Git
Jira

Visa sponsorship

Not detected in the job text

Keywords

Embedded Firmware
IoT
C
Python
Linux
MQTT
Protocol Buffers
JSON
FreeRTOS
ESP32
ESP-IDF
AWS IoT Core
RS485
Modbus
UART
I2C
Synapse Radio
OTA Updates
Git
Jira
Agile
Embedded Systems
Hardware Design
Automation
CI/CD
Agricultural Technology
Firmware Development
System Architecture
Debugging
Wireless Communications

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