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Added 8 mins ago
Aircraft Maintenance Engineer (AME)
SkyCare Air Ambulance & Charters
Thunder Bay, ON
Full-time
As an Aircraft Maintenance Engineer (AME), you will help ensure the safety, reliability, and readiness of our fleet through hands-on maintenance, inspections, troubleshooting, and repairs…
Added 8 mins ago
Applications Engineer
Husky Technologies
Bolton, ON
Full-time
Added 8 mins ago
Principal Product Engineer
Insight Global
ON · Ontario, Canada
$150,000 to $170,000 CAD / year
Full-time
Insight Global is looking for a Principal NPI Product Engineer to take ownership of new product development programs - from early-stage silicon development through full production transfer.…
Added 8 mins ago
Data Engineer II - CPB Data Curation
TD
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Added 8 mins ago
Senior Product Manager, PolicyCenter
Guidewire Software
Canada
Full-time
Prior experience as an engineer, solutions architect, business analyst, or implementation consultant on core insurance systems.
Added 8 mins ago
Transmission Lines Designer
CIMA+
Saint John, NB
$81,520 to $112,090 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 8 mins ago
Transmission Lines Designer
CIMA+
Regina, SK
$81,520 to $112,090 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
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Tech Lead - Software Engineering
DataVisor
Calgary, AB
$130,000 to $170,000 CAD / year
Full-time
2+ years of technical leadership experience as a tech lead, staff engineer, engineering manager, or similar role.
Added 8 mins ago
Transmission Lines Designer
CIMA+
Winnipeg, MB
$81,520 to $112,090 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 8 mins ago
Transmission Lines Designer
CIMA+
Calgary, AB
$81,520 to $112,090 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 8 mins ago
Transmission Lines Designer
CIMA+
St. John's, NL · Greater St. John's Metropolitan Area
$81,520 to $112,090 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 8 mins ago
Transmission Lines Designer
CIMA+
Kelowna, BC
$92,240 to $126,830 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 8 mins ago
Software Technical Leader
Cisco
Fredericton, NB
Full-time
Senior Software Engineer - Cloud Data Ingestion Platform
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Software Technical Leader
Cisco
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Senior Software Engineer - Cloud Data Ingestion Platform
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Civil / Drafting Engineer - French
Apptoza Inc.
Montreal, QC
Contract
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Transmission Lines Designer
CIMA+
Dartmouth, NS
$81,520 to $112,090 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 10 mins ago
Senior Project Manager, Design and estimation
MENARD Canada Inc.
Vancouver, BC
Full-time
Professional Engineer (P.Eng.) designation (Asset)
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Technical Support Engineer
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Mirabel, QC
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Process Engineer/BSA
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Toronto, ON
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Tech Lead - Software Engineering
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$130,000 to $170,000 CAD / year
Full-time
2+ years of technical leadership experience as a tech lead, staff engineer, engineering manager, or similar role.
Added 10 mins ago
Transmission Lines Designer
CIMA+
Saskatoon, SK
$81,520 to $112,090 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 10 mins ago
Transmission Lines Engineer
CIMA+
Vancouver, BC
$106,720 to $146,740 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 10 mins ago
Transmission Lines Designer
CIMA+
Kitchener, ON
$81,520 to $112,090 CAD / year
Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 10 mins ago
Building Information Controls Specialist
University of Toronto Mississauga
Mississauga, ON
Full-time
Reporting to the Director Utilities Services & Chief Operating Engineer, the Building Information and Controls Specialist serves as an integral member within the Facilities Management and…
Added 10 mins ago
AWS Data Engineer
Apptoza Inc.
Toronto, ON
Contract
AWS Data Engineer – Banking / Financial Services

Adtran

Firmware Engineer II

Ottawa, ON, Canada

Job type: Full-time
Working hours: 40 hours/week
Posting language: English
Posted: Sep 23, 2026

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Original job description

Welcome!

Our Growth is Creating Great Opportunities!

Our team is expanding, and we want to hire the most talented people we can. Continued success depends on it! Once you've had a chance to explore our current open positions, apply to the ones you feel suit you best and keep track of both your progress in the selection process, and new postings that might interest you!

Thanks for your interest in working on our team!

The Firmware Engineer II will design, develop, and test the embedded software for pluggable optical transceiver modules within the Optical Engines product unit. You will work closely with Optical, Hardware, and Test engineers to deliver high-quality, production-grade firmware for next-generation optical products.

Duties and Responsibilities:

Perform all aspects of embedded firmware design and development, including architecture, design, implementation, testing, and debugging

Write device drivers for complex ASIC’s, FPGA’s, and other components

Contribute to hardware design and participate in hardware design reviews

Support the initial turn-up of new hardware

Work with optical, hardware, and test engineers to ensure product goals are met

Develop automation scripts to validate and test the product firmware

Develop user interfaces for transceiver assemblies and plugs

Assist in the design and implementation of manufacturing test fixtures

Basic Qualifications:

Bachelor’s in Electrical/Computer Engineering or related

Proficient in C programming for embedded software

Debugging software experience

Real-time operating systems experience

Familiar with ARM or other microcontrollers

Familiar with UARTs as well as SPI and I2C protocols

Proficient with reading schematics and using an oscilloscope

Familiarity with optical networking (OTN, Gigabit Ethernet) is a plus

Excellent verbal and written communication skills

Requirements & Work Environment:

Permanent, full-time position

40 hours/week, Monday – Friday, in-office

Primary location in Ottawa, Canada

Must be authorized to work in Canada

Be energetic and eager to collaborate with a wide variety of cultures and personalities

Be able to maintain a positive outlook in the face of uncertainty

Have a genuine desire to learn, innovate, and succeed

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More about this job

Responsibilities

Design, implement, test, and debug embedded firmware for pluggable optical transceiver modules, including device drivers and automation scripts. Collaborate with optical, hardware, and test engineers on hardware design, product validation, hardware turn-up, user interfaces, and manufacturing test fixtures.

Requirements

A bachelor's degree in Electrical Engineering, Computer Engineering, or a related field is required, along with embedded C programming, debugging, and real-time operating systems experience. Candidates should be familiar with microcontrollers, UART, SPI, I2C, schematics, and oscilloscopes; optical networking knowledge is a plus.

Skills

Embedded Firmware Development
C Programming
Software Debugging
Real-Time Operating Systems
ARM Microcontrollers
UART
SPI
I2C
Schematic Reading
Oscilloscope Use
Device Drivers
ASICs
FPGAs
Automation Scripting
Optical Networking
Hardware Design

Visa sponsorship

Not detected in the job text

Keywords

Embedded Firmware
C
Real-Time Operating Systems
ARM
Microcontrollers
UART
SPI
I2C
ASIC
FPGA
Device Drivers
Optical Transceivers
Optical Networking
OTN
Gigabit Ethernet
Hardware Design
Hardware Design Reviews
Hardware Turn-Up
Automation Scripts
Firmware Testing
Debugging
User Interfaces
Manufacturing Test Fixtures
Schematics
Oscilloscope

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