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Architect, IT Infrastructure & Cloud Strategy
Maple Leaf Foods Inc
Mississauga, ON
Full-time
We are looking for a architecture leader who can connect infrastructure, cloud, automation, migration, and business outcomes. This role sits within Infrastructure & Operations / CloudOps…
Manager, Supply Chain & Network Operations - Enterprise Architect & Delivery Leader
Deloitte
Toronto, ON
Full-time
Lead and support Manufacturing Strategy & Smart Operations engagements, work directly with client leaders, contribute to business development, support implementation programs, and help…
Architect, Data Science
Lovelytics
Toronto, ON
Lovelytics is seeking a Data Scientist Architect with hands-on experience delivering client-facing, enterprise-grade machine learning and advanced analytics solutions, particularly on the…
Analytics & AI Solutions Lead
Mother Parkers Tea & Coffee
Mississauga, ON
…business requirements into scalable reporting, dashboard, and AI solutions while ensuring strong user adoption, business value realization, and adherence to BI standards. The role works…
Applied AI Engineer
Nexxa.AI
Remote, Canada
Full-time · Remote
This role is a blend of software engineering, ML engineering, architecture, and consulting. You’ll design and deploy solutions, integrate models, build custom workflows, and guide customers…
Data Architect Fabric Platform Lead
Mother Parkers Tea & Coffee
Mississauga, ON
Reporting to the Senior Manager - BI Analytics & Applied AI, the Data Architect & Fabric Platform Lead is responsible for defining and governing the enterprise data architecture and…
Added 2 days ago
SAP Supply Chain Domain Architect
Talan
Toronto, ON · Montreal, Québec
$170,000 to $200,000 CAD / year
Full-time
Reporting to the Vice President, Delivery, the SAP Supply Chain Domain Architect is Talan’s functional authority for supply chain planning and execution processes across multiple clients…
Added 2 days ago
SAP Supply Chain Domain Architect
Talan
Toronto, ON
$170,000 to $200,000 CAD / year
Full-time
Reporting to the Vice President, Delivery, the SAP Supply Chain Domain Architect is Talan’s functional authority for supply chain planning and execution processes across multiple clients…
SAP Supply Chain Domain Architect
Talan
Toronto, ON · Montreal, Québec
$170,000 to $200,000 CAD / year
Full-time
Reporting to the Vice President, Delivery, the SAP Supply Chain Domain Architect is Talan’s functional authority for supply chain planning and execution processes across multiple clients…
Pega Senior System Architect
NTT DATA North America
Toronto, ON
Other
A group company within NTT DATA currently seeks a Pega Senior System Architect [CSSA]to join their Pega digital practice. Reporting to the solution/delivery leadership. The person will have…
Staff Technical Architect
Appnovation
Toronto, ON
Full-time
Architecture Review Board Decision-Making: Represent the division in the Architecture Review Board, evaluating proposed digital solutions, making informed architecture decisions, and…
Staff Technical Architect
Appnovation Technologies
Toronto, ON
Architecture Review Board Decision-Making: Represent the division in the Architecture Review Board, evaluating proposed digital solutions, making informed architecture decisions, and…
Senior Specialist - Data Sciences
LTM
Ontario · Ontario, Canada
$81,325 to $125,000 USD / year
Full-time
Operating across Banking Insurance Manufacturing RetailCPG Energy Utilities Travel Hospitality HiTech and Media BlueVerse works closely with industry GTM teams to create repeatable AI…
Electrical Systems Architect
Moment Energy
Surrey, BC
Translate high-level product architecture into detailed electrical designs suitable for manufacturing and deployment.
Vice President of Sales
LMI Technologies
Burnaby, BC
Full-time
…proven track record of selling complex hardware-plus-software solutions into harsh, discrete manufacturing…
Director, Field Engineering
Databricks
Toronto, ON
…role, you will lead first-line Managers and teams of pre-sales Solutions Architects focusing on complex accounts, helping to drive our expansion in Canada across the financial services,…
Senior Business Analyst
IKO North America
Mississauga, Ontario
Full-time
IKO Industries Ltd. is a market leader in the manufacturing of roofing and building materials. IKO is a Canadian owned and operated business with production facilities worldwide and has…
Senior/Lead Software Engineer, Layer1
Arista Networks
Vancouver, BC
Full-time
…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…
Senior/Lead Software Engineer, Network Systems
Arista Networks
Vancouver, BC
Full-time
…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…
Senior/Lead Software Engineer, Layer1
Arista Networks
Vancouver, BC
Full-time
…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…
Software Engineer, Layer1
Arista Networks
Vancouver, British Columbia
Full-time
…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…
Senior/Lead Software Engineer, Network Systems
Arista Networks
Vancouver, BC
Full-time
…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…
Software Engineer, Layer1
Arista Networks
Vancouver, British Columbia
Full-time
…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…
Senior/Lead Software Engineer, Network Systems
Arista Networks
Vancouver, BC
Full-time
…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…
Senior/Lead Software Engineer, Layer1
Arista Networks
Vancouver, BC
Full-time
…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…

Arista Networks

Senior/Lead Software Engineer, Network Systems

Vancouver, BC, Canada

Pay: The new hire base pay for this role has a pay range of $120,000 to $195,000 across Canada.
Job type: Full-time
Posting language: English
Posted: Aug 24, 2026

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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 Network Systems software engineers.

Network systems software is all about managing hardware components on switches and routers. As a senior/lead Network Systems engineer, you will collaborate and work with customers, product management and hardware engineers to design and build novel features that help Arista hardware run effectively and efficiently. You will write software that controls everything from temperature sensors, fan controllers, power controllers, storage devices to FPGAs, NICs and PCIE switches. You will design abstractions that allow this software to be easily packaged and integrated into hardware drivers that manage all our hardware. You will have the opportunity to design solutions to accelerate key functions using hardware and FPGAs to improve system performance. You will also get to work closely with our hardware engineers throughout the lifecycle of our products - ranging from influencing hardware designs for ease of software control, to bringing up brand new hardware and taking it through the development cycle to market.

What You'll Do

Arista Software Engineering roles demand a strong and broad software engineering background. While the primary focus area for this role is Network Systems software, the role will cover all aspects of software development spanning the addition of new features, debugging problems and fine tuning code for scalability and performance. You will own your projects from definition to deployment and customer interactions, and you will be responsible for the quality of everything you deliver.

Arista Software Engineering prides itself on a supportive and growth oriented culture. Over time, as your interests change, coupled with evolving business needs you will have the opportunity to switch from packet forwarding to other areas, if you like.

Interface with customers, product management and hardware engineers to come up with innovative new network systems features.
Architect, design and manage the development of these features.
Develop and maintain features using C, C++ and Python, review and contribute to functional and design specifications. Build automated tests and test infrastructure to test the features.
Work with hardware and manufacturing teams to bring new hardware to market.
Collaborate with hardware engineers to design optimal software control interfaces for managing hardware components.
Provide technical leadership across features, projects and tools.
Work with Customer Support Engineers and customers to analyze, mitigate and fix problems in customer networks.
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.

Qualifications

BS Computer Science/Electrical Engineering/Computer Engineering + 8 years experience, or MS Computer Science/Electrical Engineering/Computer Engineering + 6 years experience, or Ph.D. in Computer Science/Electrical Engineering/Computer Engineering + 3 years experience, or equivalent work experience
Expert knowledge of C or C++ and Python.
Knowledge of UNIX or Linux
Hands-on experience in the design and development of hardware device drivers and/or system management utilities
Understanding of IP networking and/or distributed systems is a plus
Experience working with low level hardware components is a plus
Applied understanding of software engineering principles
Strong problem solving and software troubleshooting skills
Ability to design a solution and implement features independently.
Ability to work in small teams.

Additional Information

The new hire base pay for this role has a pay range of $120,000 to $195,000 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

Design and develop software to manage hardware components such as sensors, fan controllers, and FPGAs for network switches and routers. Collaborate with hardware engineers and customers to architect novel features and ensure high-quality deployment from definition to market.

Requirements

Requires a degree in Computer Science or Electrical Engineering with 3 to 8+ years of experience depending on the degree level. Expert proficiency in C/C++ and Python, along with hands-on experience in hardware device drivers and Linux/Unix environments is essential.

Skills

C
C++
Python
Linux
Unix
Hardware Device Drivers
System Management Utilities
IP Networking
Distributed Systems
Software Troubleshooting
System Performance Optimization
FPGA
PCIE Switches
NICs
Software Architecture
Technical Leadership

Benefits

Medical
Dental
Vision
Wellbeing
Income Protection
Group Retirement Savings Plan
Discretionary Bonuses
Equity

Visa sponsorship

Not detected in the job text

Keywords

Network Systems
C
C++
Python
Linux
Unix
Device Drivers
FPGA
NICs
PCIE
IP Networking
Distributed Systems
Software-Defined Networking
Cloud Computing
Artificial Intelligence
Hardware Control
System Management
Software Engineering
Debugging
Scalability
Performance Tuning
Network Switches
Routers
System Test
Technical Leadership
Hardware Design
Vancouver
Arista Networks
Data Center
Campus Networking

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