Engineering @ Arista Networks

What's cool about being an engineer at Arista?

Across all parts of the engineering team, we put a premium on building and using tools that make everyone super-productive. We automate whenever we can. Why test things manually when you can develop a lab full of automated servers to do it for you 24/7. (To date, we've run 1.5 million automated tests!) This translates into getting new features and products (and revenue!) quicker and with a smaller team.

Our engineers are empowered with full responsibility for their projects. Our management structure is flat and lightweight -- you are in charge of delivering your work from design to code to test to customer shipment.

We value openness -- no part of the company is off-limits, meaning that our engineers have the chance to work directly with customers, participate in sales meetings, go to trade shows, recruit on campus, and deliver an amazing product.

Apply today!

Send in your resume to jobs@aristanetworks.com. Please indicate the "Position (Location)" of interest in the subject line of the email. For example, to apply for the Software Engineer position in Santa Clara, CA, please indicate this in the subject line as: "Software Engineer (Santa Clara, CA)".

What do you like most about Arista?

“Arista encourages you to work the way that works best for you, whatever editor, OS or sleep schedule that that may require.”

Jeremy

Software Engineer B.A, UC Berkeley Computer Science

What did you work on as a coop at Arista?

“I worked on improving the failover time on modular systems with redundant supervisors. The features I worked on were being demanded by some of Arista's largest customers.”

What do you like most about Arista?

“I love the learning environment here. Whenever I stumble across something I've never seen before, there's always an expert on it down the hall who's willing to help.”

Marc

Software Engineer Coop Candidate for B.S, University of Waterloo Electrical Engineering

Why Arista?

“I enjoyed my computer networking classes and jumped at the opportunity to develop software in a top-notch team. Knowing that my code will be deployed in some of the largest and fastest networks in the world is pretty cool.”

What do you like most about Arista?

“Great development environment and supportive learning atmosphere. It's fun to come in everyday to build features and learn about the networking world!”

Roger

Software Engineer Intern turned Full-Time B.S. and M.S., Stanford Electrical Engineering and Computer Science

Software Engineer

The core responsibility is to deliver product features. A major part of this is writing the code that drives our products. But the role of a software engineer is much bigger than just being a coding machine. Software engineers work on the whole development process, including:

  • deciding what features to build
  • driving the design
  • writing the code (of course)
  • pushing testing
  • documenting the feature
  • supporting customers in the field

Along the way, you might:

  • extend and improve the test infrastructure
  • hack on our engineering tools, including p4, django, python, rpm, ...
  • work with sales and business development
  • improve the content on our website :)

If you...

  • love to program
  • enjoy building things and shipping them, truly making them work
  • find satisfaction in creating a really well-written piece of code
  • care about keeping the code maintainable and preserving its integrity
  • look for a better way, and strive to make it real
  • care about the business too
  • enjoy working with others who feel the same
  • learn how things work, just for fun or out of curiosity

... then this job is for you.

A strong background in linux, C++, TCP/IP, python, hardware, drivers, compilers, or assembly language is a plus.

We're hiring software engineers in:

  • Santa Clara, CA
  • London, UK
  • Bangalore, India

Hardware Engineer

In the spirit of “One riot, one ranger,” Arista Hardware designers own their projects and are responsible for all stages of the entire design process, from initial concept through release to production. You would be joining one of the technically strongest and most efficient teams in the industry, dedicated to creating products with the highest performance, lowest cost, and highest reliability.

And Andy Bechtolsheim’s vision means there is never a shortage of exciting and disruptive projects to work on.

Job responsibilities inlclude:

  • Authoring Functional Specifications
  • Selecting and Qualifying Components
  • Schematic Capture
  • Thorough reviewing of team members’ designs
  • Working closely with PCB Layout (CAD)
  • Overseeing and specifying PCB fabrication
  • Working closely with Contract Manufacturer (CM) during all builds, from proto through production
  • Lab bringup and debug
  • Smooth handoff to manufacturing

Our Hardware Engineers love to ship products. They are self motivated and team oriented systems designers with broad experience across all board design disciplines.

Relevant experience includes:

  • Designing Networking Hardware, particularly Ethernet switching
  • High layer count boards
  • Gigabit+ signaling
  • High speed (>150MHz) parallel buses, SDR and DDR
  • 802.3 IEEE compliance
  • Writing specifications and drawing schematics for high complexity boards
  • Working closely with CAD designers on complicated layout and routing
  • Working closely with Software engineers for bringup and debug
  • Familiarity with signal and power integrity concepts such as impedance, differential routing, insertion loss, and board stackups
  • Design for Manufacturability
  • FPGA design using Verilog
  • System simulation using Verilog
  • Working with Contract Manufacturers
  • Successfully driving products from concept to production

We're hiring hardware engineers in:

  • Santa Clara, CA (only)

Technical Solutions Engineer

As the front line of Arista's A-Care Support, the TSE is the first responder to our customer's support needs and questions. As a TSE you will team closely with other members of the Engineering and Development organizations, assisting our customers and helping to drive product direction with your unique perspective.

Resolving outages, lab recreations, customer education and supporting your team mates - it's all in a day's work for the Technical Solutions Engineer!

Job Responsibilities:

  • Respond to all support cases (phone, email, web)
  • Reproduce customer problems in the lab
  • Assist with system/competitive testing
  • Work with development engineers to deliver solutions to customers and partners
  • Develop and provide training to customers and partners.
  • Build relationships with our customers via support

Problem solver, instructor, crisis manager and all-around product resource - the Technical Solutions Engineer is all of these and more. A TSE by their very nature wants to learn, to diagnose, to troubleshoot and most importantly: to communicate.

When a customer is confused on how to configure a feature, the TSE is excited to help them understand. When a developer needs feedback on how a product is being used in the field, the TSE is ready with first hand experience. Most importantly, when our customer has a mission-critical problem and engages our Support, the TSE wants to take that call.

Candidates must be experienced in networking and troubleshooting L2/L3 devices.

Job requirements:

  • Experience in L2/L3 technologies (STP, LACP, OSPF, BGP)
  • Good understanding of data networking products
  • Good understanding of support processes
  • Patient and calm approach
  • Ability to provide clear, professional communications to customers and partners
  • Ability to drive customer feedback to constant product improvements
  • On-call work required

Required Education & Experience:

  • B.S in Computer Science or Electrical Engineering with minimum 1 year work experience

We're hiring technical solutions engineers in:

  • Santa Clara, CA
  • Austin, TX
  • RTP Area, NC
  • United Kingdom
  • Bangalore, India

Systems Engineer (Pre-Sales)

We are seeking candidates who take pride in winning customers' trust and impressing them with their knowledge. Arista SEs stay engaged with the customer post-sales as well to monitor network performance and TAC cases. You will get an opportunity to work with some of the smartest developers and sales leaders in the industry.

Job responsibilities:

  • Provide pre-sales technical support and technical expertise to Arista Networks customers and partners
  • Perform hands-on work with customers during product evaluations and post-sales
  • Perform hands-on tests to validate customer proof-of-concept setups, network designs, and network deployments using new products and features
  • Put together design guidelines and recommend improvements to customers for the networks they support
  • Provide feedback to product management and engineering
  • Keep up-to-date on competitive solutions, products, and services
  • Author whitepapers on technology and products

Job requirements:

  • Expert knowledge in the following areas: Ethernet, RSTP/ MSTP, VLANs, IP Routing, TCP/IP, OSPF, BGP, Multicast, QoS
  • Expertise in at least one area of related technologies - storage, financial trading, Web2.0 applications, HPC or load balancing
  • Expert level knowledge of industry-standard CLI
  • Knowledge of competitive products, solutions, and services
  • Ability to write white-papers a plus
  • CCIE certification a plus

We're hiring systems engineers in:

  • USA
  • Japan
  • Korea
  • US Federal
  • Service Providers

Systems Test Engineer

Arista Networks is seeking high-caliber system test engineers.

The key role of our System Test group is to ensure that bugs that escape our automated testing system do not slip through to shipping products by:

  • Discovering/being aware of areas not covered by automated testing
  • Performing these tests
  • Informing the product team of failures and of any opportunities/needs to add to the automated testing

Job Responsibilities:

  • Designing test cases
  • Specifying, acquiring, and installing the hardware required to execute the test cases
  • Configuring hardware and software in the system testbed
  • Executing tests and troubleshooting failures, identifying switch bugs as they arise
  • Working with the product development organization to isolate, characterize, and reproduce bugs
  • Writing bug reports that include a complete characterization of the conditions under which the bug is triggered, the behavior that results, and an assessment of the impact on customers
  • Recognizing ways we can make our products better from a network administrator's viewpoint, writing them up succinctly with a detailed explanation of how they will help improve customer satisfaction

Candidates must be experienced in networking and testing/troubleshooting L2/L3 devices.

Job Requirements:

  • Bachelor's degree in telecommuncations, computer engineering, computer networking, a related field, or equivalent work experience
  • 3+ years of experience designing, deploying, managing, and troubleshooting IP and Ethernet networks
  • Highly detailed working knowledge of layer 2 and layer 3 technologies such as IP forwarding, IP multicast, OSPF, BGP, ECMP, VRRP, STP, RSTP, MST, PVST+, Ethernet link aggregation, LACP, VLANs, 802.1q tagging, IGMP Snooping, Port Mirroring, 802.1p classification, 802.3x PAUSE, etc
  • Detailed working knowledge of layer-2/3-switch administration, including industry-standard CLI and SNMP interfaces
  • Detailed understanding of what attributes of a network switch are desirable or undesirable from a network administrator's viewpoint
  • Familiarity with Linux tools such as ping, traceroute, tcpdump, ifconfig, ip link, ip route, arp, /proc/net, /proc/sys/net, vmstat, netstat, ttcp, iperf, and strace
  • Some familiarity with scripting languages such as Python or TCL
  • Strong written and oral communication skills
  • Able to operate with a high degree of independence, driven by an internal desire to succeed at the challenge of breaking our products

We're hiring systems test engineers in:

  • Santa Clara, CA

Software Engineer

Build the software at the heart of our product.

Hardware Engineer

Build the fastest, densest, and coolest networking hardware in the world.

Technical Solutions Engineer

Bridge between customers and engineering to resolve problems in the wild. Know everything about the product.

Platform Engineer

Get your hands dirty with bleeding edge hardware designs you won't find anywhere else.

Systems Engineer

Work with customers to design and build their networks. The advance guard of the engineering team.

Systems Test Engineer

Build and test the networks of tomorrow while becoming a master network engineer.