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Added 1 month ago
A
Reactor Physicist
AtkinsRéalis
Mississauga, ON
- Full-time
Must be conversant with computer environments; proficiency in both Linux and WINDOWS environments is a strong asset
Added 1 month ago
PO
Head of Space AI
Player One Space
Remote, Canada
- $160,000 to $200,000 USD / year
- Full-time
- Remote
Strong software and systems engineering background: Python, C/C++, Linux, GPU computing, containerised deployment
Added 4 months ago
C
MAAS Systems Engineer - Python (Toronto area)
Canonical
Toronto, Ontario
- Full-time
…Team and Partner Engineering teams work on to make them run Linux extremely well, as well as established hardware to make sure new versions of Ubuntu are smooth and fast. This role is a…
Added 4 months ago
B
Senior Software Engineer (Vancouver Hybrid)
Boomi
Vancouver, British Columbia
- Full-time
Added 4 months ago
WI
AWIPS Application Developer
WSP in Canada
Ottawa, Ontario
- Full-time
WSP is looking for an AWIPS Application Developer who wants to work at the intersection of cutting‑edge technology and real‑world impact.
Added 4 months ago
AC
Manager, Applications Engineering
Avidbots Corp.
Kitchener, Ontario
- Full-time
Proficiency with Linux-based operating systems
Added 4 months ago
C
Senior Consultant, SailPoint ISC
Cyderes
Toronto, Ontario
- $130,000 to $150,000 CAD / year
- Full-time
Experience installing complex applications on UNIX/Linux platforms
Added 3 months ago
DevOps Lead
Web Hosting Canada (WHC)
Montreal, QC
Deep, hands-on Linux skills across a fleet of servers, not only cloud or container environments. You’re comfortable operating many machines at once and making them consistent.
Added 3 months ago
A
Senior Professional Services Consultant
Ataccama
Toronto, ON
- Full-time
Added 2 months ago
Senior Associate Engineer, Security Platforms Engineering Support
Scotiabank
Toronto, ON
5 years of experience working with Linux, Shell, Python, SQL, Ansible, etc
Added 3 months ago
S
Onsite IT Support Specialist – Healthcare
SIMNET
ON · Whitby Southeast, Ontario
- Full-time
server operating systems, including Windows, Mac, Linux, Chrome OS, Android,
Added 1 month ago
GS
Développeur Systèmes Embarqués Cybersécurité
Groupe SII
Quebec, QC
- Full-time
Added 1 month ago
MC
Senior Embedded Software Firmware Engineer (35835)
Myticas Consulting
Ottawa, ON
- Contract
Work with RTOS or embedded Linux updates and configuration, including interrupts, device drivers, memory, and multithreading.
Added 4 months ago
E
Enterprise Support Engineer I
EvertzAV
Burlington, Ontario
- Internship
Added 4 months ago
S
Production Support Analyst - Capital Markets
Synechron
Toronto, Ontario
- $100,000 to $110,000 CAD / year
- Full-time
Manage and troubleshoot Linux, Windows, and SQL database environments.
Added 4 months ago
PT
Software Developer
Proax Technologies Ltd.
London, Ontario
- Full-time
Software Developer will use their knowledge to design, create, implement, and maintain software, applications, and other computer systems and will collaborate with other team members to…
Added 4 months ago
AN
Software Engineer, Layer1
Arista Networks
Vancouver, British Columbia
- Full-time
Added 4 months ago
AN
Software Engineer (Packet Forwarding Engines)
Arista Networks
Vancouver, British Columbia
- Full-time
…Arista's Extensible Operating System (EOS), Arista's unique, Linux-based network operating system that runs on all of Arista's data center networking…
Added 4 months ago
AN
BIOS Software Engineer
Arista Networks
Vancouver, British Columbia
- Full-time
Track ongoing developments in the Linux Kernel and identify features and functionality of interest to Arista for our products and for internal development needs.
Added 4 months ago
AN
Software Engineer, Linux Kernel
Arista Networks
Vancouver, British Columbia
- Full-time
Arista’s Linux Kernel team is responsible for developing and maintaining the Linux kernel in EOS. This includes keeping pace with the latest developments in the upstream Linux Kernel…
Added 4 months ago
AN
Software Engineer, Network Systems
Arista Networks
Vancouver, British Columbia
- Full-time
Added 4 months ago
AN
Software Engineer - SONiC
Arista Networks
Vancouver, British Columbia
- Full-time
Added 4 months ago
AN
Software Engineer
Arista Networks
Vancouver, British Columbia
- Full-time
…software will be a key component of Arista's EOS, Arista's unique, Linux-based network operating system that runs on all of Arista's data center networking…
Added 5 months ago
I
Senior Firmware Applications Engineer
indie.inc
Toronto, Ontario
- Full-time
4-6 years of experience developing applications in embedded firmware, preferably using RTOS and Linux.
Added 3 months ago
E
Software Engineer II
Emburse
Toronto, ON
- Full-time
Required: Minimum of 2 years’ professional experience in Java development. Experience working in OS X and Linux environments, Spring, AWS, Microservices, SQL, NoSQL, GIT. Experience working…

Arista Networks

Software Engineer

Vancouver, BC, Canada

The new hire base pay for this role has a pay range of $95,000 to $145,000. · Full-time

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Job details

Pay: The new hire base pay for this role has a pay range of $95,000 to $145,000.
Job type: Full-time
Experience: BSc, MS or Ph.D. in Computer Science/Electrical Engineering/Computer Engineering with 3+ years of related post graduate work experience
Posting language: English
Posted: Jun 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 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, 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 networking including capabilities like L2, L3, and fundamentals of commercial switching HW. 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 features related to forwarding traffic on the internet and cloud data centers.
Independently implement solutions to small-sized problems in our EOS software, using the C, C++, and python programming languages.
Write test plan specifications for small-sized features in EOS, 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 to larger routing protocol problems.
Worth with Customer Support Engineers to analyze problems in customer networks 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

BSc, MS or Ph.D. in Computer Science/Electrical Engineering/Computer Engineering with 3+ years of related post graduate work experience
Knowledge of C, C++, and/or python.
Knowledge of UNIX or Linux.
Understanding of L2/L3 networking including at least one of the following areas is desirable:
IP routing protocols, such as RIP, OSPF, BGP, IS-IS, or PIM.
Layer 2 features such as 802.1d bridging, the 802.1d Spanning Tree Protocol, the 802.1ax Link Aggregation Control Protocol, the 802.1AB Link Layer Discovery Protocol, or RFC 1812 IP routing.
Ability to utilize, test, and debug packet forwarding engine and a hardware component’s vendor provided software libraries in your solutions.
Infrastructure functions related to distributed systems such as messaging, signalling, databases, and command line interface techniques.
Hands on experience in the design and development of ethernet bridging or routing related software or distributed systems software is desirable.
Hands on experience with enterprise or service provider class Ethernet switch/router system software development, or significant PhD level research in the area of network routing and packet forwarding.
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.

This is a mid-level software engineer requirement not applicable for fresh graduates or interns.

Additional Information

The new hire base pay for this role has a pay range of $95,000 to $145,000. 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

The role involves writing functional and design specifications, implementing solutions, and debugging problems in the EOS software. You will also work with customers to analyze and fix network issues and mentor junior engineers.

Requirements

Candidates should have a BSc, MS, or Ph.D. in a relevant field with at least 3 years of experience. Knowledge of C, C++, Python, and networking fundamentals is essential.

Skills

C
C++
Python
Linux
Networking
IP Routing Protocols
Debugging
Software Development
Automated Testing
Problem Solving
Software Troubleshooting
Distributed Systems
Ethernet Bridging
Routing
Packet Forwarding
Mentoring

Benefits

Medical
Dental
Vision
Wellbeing
Income Protection
Group Retirement Savings Plan

Visa sponsorship

Not detected in the job text

Keywords

Software Engineer
EOS
Linux
Networking
C
C++
Python
Debugging
Automated Testing
IP Routing Protocols
Ethernet Bridging
Distributed Systems
Problem Solving
Software Development
Packet Forwarding
Mentoring
Customer Support
Test Plans
Specifications
Routing Protocols

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