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C Linux Developer Jobs in Ottawa, ON (NOW HIRING)

Nokia

Sr Embedded Software Engineer

Kanata, ON

Minimum 5 years of industry experience in real-time programming using C/C++ in embedded Linux and/or RTOS environments * Solid experience with low-level device interfaces, including UART, SPI, and ...

Ciena

Senior Embedded Software Engineer

Ottawa, ON · On-site

CA$95K - CA$153K/yr

Bachelor's degree in Engineering, Computer Science or equivalent * 6+ Years of experience with embedded C and C++ programming language application * Linux kernel driver and user-space driver ...

Ciena

Senior Embedded Software Engineer

Ottawa, ON

CA$95K - CA$153K/yr

Bachelor's degree in Engineering, Computer Science or equivalent * 6+ Years of experience with embedded C and C++ programming language application * Linux kernel driver and user-space driver ...

Entrust Datacard

Software Developer II

Ottawa, ON · Hybrid

Contribute to backend systems and services using C, C++, and/or Java * Contribute to the adoption ... Familiarity with Linux/Unix or Windows development environments * Familiarity with Agile ...

New

Entrust Datacard

Software Developer II

Ottawa, ON · Hybrid

Contribute to backend systems and services using C, C++, and/or Java * Contribute to the adoption ... Familiarity with Linux/Unix or Windows development environments * Familiarity with Agile ...

New

Ciena

Embedded Software Developer - New Grad

Ottawa, ON

CA$68K - CA$109K/yr

Develop software in C/C++ and Python. * Design, develop, and maintain intuitive graphical user ... Experience with embedded Linux * Knowledge of RTOS concepts (Zephyr, VxWorks, etc.) * Experience ...

New

Actalent

Firmware Engineer

Kanata, ON

CA$40 - CA$50/hr

Firmware Engineer We are seeking a firmware engineer with a strong understanding of firmware ... Proficiency in Linux, C++, embedded Linux, embedded systems, RTOS, Python, and debugging.

New

Actalent

Firmware Engineer

Ottawa, ON

CA$40 - CA$50/hr

Firmware Engineer We are seeking a firmware engineer with a strong understanding of firmware ... Proficiency in Linux, C++, embedded Linux, embedded systems, RTOS, Python, and debugging.

Actalent

Android Developer

Ottawa, ON · Hybrid

CA$60 - CA$75/hr

The software development will be primarily in C++ for the Android Automotive operating system ... Experience with QNX or Automotive Grade Linux. Work Environment This is a hybrid position requiring ...

SRC Can

Intermediate Software Developer

Gloucester, ON · On-site

Applied knowledge and experience with Java, C++, C, Typescript, and Python. * Applied knowledge and ... Applied knowledge and experience with Linux and Windows operating systems. * Experience working in ...

SRC Can

Senior Software Developer

Ottawa, ON · Remote

CA$10K - CA$135K/yr

Applied knowledge and experience with Java, C++, C, JavaScript, TypeScript, and Python. * Applied ... Applied knowledge and experience with Linux and Windows operating systems. * Applied experience ...

Nokia

Embedded Platform Software Developer

Kanata, ON · On-site

Systems Programming Expertise in C/C++ * Strong system level problem solving * Clear communication ... Linux OS, multi-threaded programming, lockfree/lowlatency design etc. * Moderate understanding of ...

Fortinet

Software Developer

Ottawa, ON · On-site

CA$96K - CA$118K/yr

Familiar with cross-platform desktop application development environments ( Windows, MacOS, Linux ... Experience in C/C++ is an asset for the middle layer of this development * Solid background in ...

Fortinet, Inc.

Software Developer

Ottawa, ON

CA$96K - CA$118K/yr

Familiar with cross-platform desktop application development environments ( Windows, MacOS, Linux ... Experience in C/C++ is an asset for the middle layer of this development * Solid background in ...

Syntronic

Cloud Native Developer - User Plane

Kanata, ON · On-site

CA$105K - CA$125K/yr

Strong software development experience using C, C++, Go, or similar systems programming languages. * Solid Linux development and troubleshooting skills. * Good understanding of TCP/IP networking ...

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Showing results 21-40

All JobsC Linux Developer JobsC Linux Developer Jobs in Ottawa, ON

C Linux Developer information

See Ottawa, ON salary details

$31K

$117.1K

$193.4K

How much do c linux developer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for c linux developer in Ottawa, ON is $117,118.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,451.00 and $139,558.00 per year, depending on experience, location, and employer.

What is the difference between C Linux Developer vs C Embedded Developer?

AspectC Linux DeveloperC Embedded Developer
Required CredentialsBachelor's in Computer Science or related, Linux certifications beneficialBachelor's in Electrical/Computer Engineering, embedded systems certifications helpful
Work EnvironmentDeveloping on Linux OS, often in software companies or tech firmsWorking on hardware, microcontrollers, often in manufacturing or IoT sectors
Industry UsageIT, software development, open-source projectsConsumer electronics, automotive, IoT devices
Common Search/ComparisonYesYes

The main difference between a C Linux Developer and a C Embedded Developer lies in their work environment and focus. C Linux Developers primarily work on software applications running on Linux systems, while C Embedded Developers focus on programming microcontrollers and embedded hardware. Both roles require knowledge of C programming, but their applications and industries differ significantly.

What are some common challenges faced by C Linux developers when working on large-scale systems?

C Linux Developers often encounter challenges such as managing system resources efficiently, debugging complex multi-threaded applications, and ensuring compatibility across different Linux distributions. Working on large-scale systems requires careful attention to performance bottlenecks and memory leaks, as well as thorough testing to maintain stability. Collaboration with other developers and system administrators is crucial, as many projects involve cross-functional teams and integration with various hardware or software components.

What is a C Linux developer?

A C Linux Developer is a software engineer who specializes in writing applications and system-level programs in the C programming language for the Linux operating system. Their work often involves developing or maintaining software that interacts closely with the Linux kernel, writing drivers, or building performance-critical applications. They need a strong understanding of operating system concepts, low-level programming, and familiarity with Linux development tools and environments. These developers play a key role in open-source projects, embedded systems, and server-side applications.

What are the key skills and qualifications needed to thrive as a C Linux developer?

To thrive as a C Linux Developer, you need strong proficiency in C programming, a deep understanding of Linux operating systems, and experience with system-level development, typically supported by a degree in computer science or related fields. Familiarity with GNU toolchain, version control systems like Git, and debugging tools such as GDB is commonly required. Analytical thinking, problem-solving abilities, and effective collaboration are crucial soft skills for success in this role. These competencies are essential for building robust, efficient software that integrates seamlessly with Linux systems and for working effectively within development teams.
C Linux Developer jobs near you
Infographic showing various C Linux Developer job openings in Ottawa, ON as of August 2026, with employment types broken down into 83% Full Time, and 17% Contract. Highlights an 83% In-person, and 17% Hybrid job distribution, with an average salary of $117,118 per year, or $56.3 per hour.

Sr Embedded Software Engineer

Nokia

Kanata, ON

Full-time

Re-posted 11 days ago

Nokia rating

7.9

Company rating: 7.9 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

30th of 98 rated telecommunications companies

Job description

Our Optical Line System team is searching for an experienced embedded and real-time software developer for our leading-edge optical line system product line. Our team is responsible for developing carrier grade embedded software which follows modular and reusable design principles. The candidate is required to fully understand line system software architecture and its real time operating system and be able to work independently developing optical control and shelf controller interface software for new products as well as sustaining legacy products. To achieve this goal, the candidate is required to work closely in a multi-disciplinary environment and be able to interact with optical, hardware and software engineers to drive closure of any design and development requirements and issues.

You have:

  • Bachelor or higher degree in Computer Engineering/Electrical Engineering, or equivalent education.
  • Minimum 5 years of industry experience in real-time programming using C/C++ in embedded Linux and/or RTOS environments
  • Solid experience with low-level device interfaces, including UART, SPI, and I2C.
  • Proficient in using lab equipment, such as oscilloscopes and power meters.
  • Strong understanding of SOC controller/processor architecture, Linux kernel, and real-time OS operations.
  • Experience with CMAKE build system
  • Working knowledge in gRPC and protobuf design and implementation
  • Proven ability to quickly grasp new technical concepts.
  • Excellent written and verbal communication and presentation skills.

It would be nice if you also had:

  • Experience with optical networking communication systems, particularly optical transceivers or fiber optics modules.
  • Familiarity with optical technologies and components such as EDFAs, WSS, OCMs, and OTDR.
  • Experience with Xilinx Zynq/Ultrascale.
  • Understanding of digital signal processing principles or PID control algorithms.
  • Knowledge of Petalinux and its build environment.
  • Work closely with hardware/FPGA engineers to understand HW control architecture including CPU architecture, memory access and control of various peripherals. Be able to independently develop firmware that supports the designed hardware, e.g. driving DACs, reading ADCs and control flash devices through low level device interfaces or FPGA interfaces. 
  • Work closely with optical engineers to define optical control requirements and develop control algorithms. Implement the control algorithms on top of Linux and FreeRTOS operating systems.
  • Work on software interface layer that communicates with system controller on a different card through gRPC interface over Ethernet.
  • Provide to management team accurate design estimates for planning purposes.
  • Follow development processes to ensure delivery of quality products on time.
  • Flexible and adapt to changing tasks when needed. 

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