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Added 2 months ago
I
Lead Applied AI and Data Scientist | IFS Copperleaf
IFS
Vancouver, BC
- Full-time
Added 2 months ago
GT
ISE Software DevOps and Testing Specialist
GeoSpectrum Technologies, Inc
Port Coquitlam, BC
- Full-time
…cutting-edge technology from concept to delivery. We design, engineer and manufacture state-of-the-art subsea vehicles. Simply put - we make cool and innovative…
Added 2 months ago
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DataOps Engineer
RPIA
Toronto, ON
- Full-time
We are currently seeking a full-time permanent DataOps Engineer to join our Technology team.
Added 2 months ago
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AI Engineer, Product Analytics
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
- Full-time
…the insights product leaders rely on. We are seeking an AI Engineer to build those agents for our Tax, Audit & Accounting product portfolio. You will take pre-trained models, LLM APIs, and…
Added 2 months ago
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FrontEnd CMA (CAD) Engineer
Arm
Toronto, ON
- Full-time
Join the Chip Methodology & Automation (CMA) team within Arm's Solutions Engineering organization. As a FrontEnd CMA Engineer, you will define, develop, and deploy scalable methodologies,…
Added 2 months ago
SQ
AI Engineer (GPU & LLM Optimisation) – Canada / UAE / Remote
SuperQ Quantum Computing
Remote, Canada
- $90,000 to $120,000 CAD / year
- Full-time
- Remote
SuperQ is looking for an AI Engineer specializing in GPU and LLM optimization to maximize the performance, scale, and efficiency of the models powering our multi-agent architecture. You…
Added 2 months ago
FV
Senior Software Engineer
Forum Ventures
ON
- Full-time
Weʼre looking for a Senior Software Engineer with 5 - 8 years of professional experience to help design, build, and scale the production systems behind askpollyʼs AI-powered insights…
Added 2 months ago
AN
Expert/Principal Software Engineer
Arista Networks
Vancouver, BC
- Full-time
Independently implement solutions to small-sized problems in our EOS and related software, using the C, C++, and python programming languages.
Added 2 months ago
BS
Sr. Data Engineer - AI & Data Science
B3 Systems
Toronto, ON
- Full-time
…AI to dramatically enhance performance. As the Senior Data Engineer on our AI & Data Science team, you'll own the team's analytical data layer: the schemas, views, and pipelines that sit on…
Added 2 months ago
LT
Software Engineer
Larus Technologies
Ottawa, ON
- Full-time
We are looking for enthusiastic, self-motivated individuals to join the Larus team as a Software Engineer. Our Software Engineering team is currently developing end-to-end real-time…
Added 2 months ago
CM
Machine Learning Engineer
Clarius Mobile Health
Toronto, ON
- Temporary
Clarius Mobile Health is seeking a Machine Learning Engineer to contribute to a special project focused on expanding access to ultrasound technology while advancing our next-generation…
Added 2 months ago
Full-Stack AI Engineer
Appnovation Technologies
Toronto, ON
As a Full-Stack AI Engineer, you'll transform business ideas into production-ready applications using cutting-edge AI design tools and modern full-stack frameworks. With a strong bias…
Added 2 months ago
PI
Senior QA Engineer – HIL & Test Automation
Palitronica Inc.
Waterloo, ON
- $90,000 to $120,000 CAD / year
- Full-time
Palitronica is looking for a Senior QA Engineer with strong hardware-in-the-loop (HIL) and test automation experience to help ensure the reliability and repeatability of our Anvil platform.
Added 2 months ago
FS
Site Reliability Engineer
Future Secure AI
Toronto, ON
- Full-time
We are looking for a Site Reliability Engineer to help design, build, and operate the platforms that power AI Co‑Workers. This is a hands‑on role for an engineer who enjoys owning…
Added 1 month ago
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System Architect Verification Engineer
Ranovus
Ottawa, ON
- Full-time
The System Architect Verification engineer develops and runs behavioral simulations and control verification tests for the optical engine (OE). Working in System Verilog and RTL, you will…
Added 2 months ago
C
Senior Data Platform Engineer
Clio
Toronto, ON
- Full-time
We are currently seeking a Senior Data Platform Engineer to join our rapidly growing Security team and help grow our Logging Engineering team. This role is for someone passionate about…
Added 2 months ago
C
Senior Data Platform Engineer
Clio
Canada
- Full-time
We are currently seeking a Senior Data Platform Engineer to join our rapidly growing Security team and help grow our Logging Engineering team. This role is for someone passionate about…
Added 2 months ago
C
Senior Data Platform Engineer
Clio
Calgary, AB
- Full-time
We are currently seeking a Senior Data Platform Engineer to join our rapidly growing Security team and help grow our Logging Engineering team. This role is for someone passionate about…
Added 2 months ago
C
Senior Data Platform Engineer
Clio
Vancouver, BC
- Full-time
We are currently seeking a Senior Data Platform Engineer to join our rapidly growing Security team and help grow our Logging Engineering team. This role is for someone passionate about…
Added 2 months ago
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Senior Security Engineer II
Braze
Toronto, ON
- Full-time
…such as MongoDB. We're looking for a Senior Cloud Security Engineer II to join our Security Engineering function as a senior individual contributor and technical leader for cloud…
Added 2 months ago
EA
AI Software Engineer
Eclipse Automation
Cambridge, ON
- Full-time
We need a AI Software Engineer who can turn architecture and technical plans into secure, reliable, production-ready solutions. Approximately 70–80% of the role will focus on AI systems,…
Added 2 months ago
T
Senior Agentic Engineer
TribalScale
Toronto, ON
- Full-time
TribalScale is looking for a Forward Deployed Engineer to work at the intersection of software engineering, artificial intelligence, product development, and client delivery.
Added 2 months ago
IA
Machine Learning Engineer
Invision AI
Remote, Canada
- Full-time
- Remote
We are looking for a Machine Learning Engineer to join our Toronto team and help us take our products to the next level in terms of visual intelligence.
Added 2 months ago
AM
AI and Automation Software Engineer
Advanced Micro Devices, Inc
Vancouver, BC
- Full-time
The AMD NBIO Team is on the lookout for a seasoned Software Engineer to lead our AI and Automation innovation. As a key contributor to the success of AMD’s IP, you will be leading the…
Added 2 months ago
WH
Applied AI Engineer
WELL Health Technologies Corp
Remote, Canada
- Full-time
- Remote
Reporting to the Senior Director, Digital Transformation, the Applied AI Engineer will design, build, deploy, and optimize AI-powered applications and solutions that create measurable…

Arista Networks

Expert/Principal Software Engineer

Vancouver, BC, Canada

The new hire base pay for this role has a pay range of $140,000 to $210,000 across Canada. · Full-time

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Job details

Pay: The new hire base pay for this role has a pay range of $140,000 to $210,000 across Canada.
Job type: Full-time
Posting language: English
Posted: Aug 10, 2026

Original job description

Company Description

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future challenges.

At Arista we value the diversity of thought and perspectives that each employee brings to the table. We believe that fostering an inclusive environment, where individuals from various backgrounds and experiences feel welcome, is essential for driving creativity and innovation.

Our commitment to excellence has earned us several prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest standards of quality and performance in everything we do.

Job Description

Who You’ll Work With

Arista Networks is looking for world-class Senior/Lead system software engineers to join our Extensible Operating System (EOS) software development team. As a core member of the EOS team, you will be part of a fast-paced, high caliber team-building features to run the world's largest data center networks. Your software will be a key component of Arista's EOS and related software, Arista's unique, Linux-based network operating system that runs on all of Arista's data center networking products.

The EOS team is responsible for all aspects of the development and delivery of software meant to run on the various Arista switches. You will work with your fellow engineers and members of the marketing team to gather and understand the functional and technical requirements for upcoming projects. You will help write functional specifications, design specifications, test plans, and the code to bring all of these to life. You will also work with customers to triage and fix problems in their networks. Internally, you will develop automated tests for your software, monitor the execution of those tests, and triage and fix problems found by your tests. At Arista, you will own your projects from definition to deployment, and you will be responsible for the quality of everything you deliver.

What You’ll Do

This role demands strong and broad software engineering fundamentals, and ideally a good understanding of linux system software including various IPC mechanisms like sockets, shared memory etc and interfacing with hardware via applications, device drivers and APIs. Working with, understanding and modifying existing open source software will be part of the role. An understanding of networking including L2 and L3 and switching ASICs will be helpful but not essential to your role. Your role will not be limited to a single aspect of EOS at Arista, but cover all aspects of EOS.

Responsibilities:

Write functional specifications and design specifications for drivers and API to manage hardware devices in linux and implement.
Independently implement solutions to small-sized problems in our EOS and related software, using the C, C++, and python programming languages.
Write test plan specifications and implement automated test programs to execute the cases described in the test plan.
Debug problems found by our automated test programs and fix the problems.
Work on a team implementing, testing, and debugging solutions for networking infrastructure include AI networking.
Worth with Customer Support Engineers to analyze problems in customer installations and provide fixes for those problems when needed in the form of new software releases or software patches.
Work with the System Test Engineers to analyze problems found in their tests and provide fixes for those problems.
Mentor new and junior engineers to bring them up to speed in Arista’s software development environment.
Review and contribute to the specifications and implementations written by other team members.
Help to create a schedule for the implementation and debugging tasks, update that schedule weekly, and report it to the project lead.

Qualifications

BS Computer Science/Electrical Engineering/Computer Engineering + 12 years experience, or MS Computer Science/Electrical Engineering/Computer Engineering + 10 years experience, or Ph.D. in Computer Science/Electrical Engineering/Computer Engineering + 7 years experience or equivalent work experience
Knowledge of C, C++, and python.
Hands-on experience working with open source software.
Experience writing Linux drivers and APIs for managing hardware or other software resources.
Experience programming ASICs and other custom hardware.
Ability to utilize, test, and debug open source software libraries and other software used in your development activities.
Infrastructure functions related to distributed systems such as messaging, signalling, databases, and command line interface techniques.
Applied understanding of software engineering principles.
Strong problem solving and software troubleshooting skills.
Ability to design a solution to a small-sized problem, and implement that solution without outside help. Able to work on a small team solving a medium-sized problem with limited oversight.

Additional Information

The new hire base pay for this role has a pay range of $140,000 to $210,000 across Canada. Arista offers different pay ranges based on work location, so that we can offer consistent and competitive pay appropriate to the market. The actual base pay offered will be based on a wide range of factors, including skills, qualifications, relevant experience, and work location.

The pay range provided reflects base pay only and in addition certain roles may also be eligible for discretionary Arista bonuses and equity. Employees in Sales roles are eligible to participate in Arista’s Sales Incentive Plan, which pays commissions calculated as a percentage of eligible sales. Employees are also entitled to benefits including medical, dental, vision, wellbeing, income protection and a Group Retirement Savings Plan. The recruiting team can share more details during the hiring process specific to the role and location.

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More about this job

Responsibilities

You will design, implement, and maintain system software for Arista's EOS, including hardware drivers and APIs. Additionally, you will collaborate with cross-functional teams to debug network issues, develop automated tests, and mentor junior engineers.

Requirements

Candidates must possess a degree in Computer Science, Electrical Engineering, or Computer Engineering with at least 7 to 12 years of relevant experience. Strong proficiency in C, C++, and Python, along with experience in Linux driver development and networking infrastructure, is required.

Skills

C
C++
Python
Linux system software
IPC mechanisms
Device drivers
API development
Networking
L2/L3 protocols
Switching ASICs
Distributed systems
Automated testing
Debugging
Software architecture
Mentoring
Open source software

Benefits

Medical insurance
Dental insurance
Vision insurance
Wellbeing programs
Income protection
Group Retirement Savings Plan
Discretionary bonuses
Equity

Visa sponsorship

Not detected in the job text

Keywords

Arista Networks
EOS
Data center networking
Linux
C
C++
Python
Device drivers
API
ASIC
L2
L3
Distributed systems
IPC
Automated testing
Debugging
Networking infrastructure
AI networking
Software engineering
Open source
System software
Hardware management
Messaging
Signalling
Databases
Command line interface

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