Jobs at Arista Networks

Manage and grow major accounts in Greater Houston by selling Arista networking and security solutions. Use consultative selling to engage C-levels, design solutions with systems engineers, develop channel relationships, run demand-generation events, and exceed sales targets while expanding new logos.

Join the SONiC software team to design, implement, test and debug network OS features for Arista switches using C/C++/Python. Write specs and test plans, upstream changes to the SONiC community, triage customer issues, develop automated tests, mentor junior engineers, and own projects end-to-end to ensure high-quality releases.

Provide commercial legal support across Europe: draft, review and negotiate complex commercial and licensing agreements; advise on EU/member-state regulatory matters including GDPR, export controls and anti-corruption; identify legal risk and manage external counsel; partner with business and executives to develop processes and templates to ensure compliance and efficiency.

Lead mechanical design of high‑port data center switches: develop CAD models, drawings, BOMs, and prototypes; collaborate with electrical, CM, and cross‑functional teams; support thermal/DFM/EMC testing and supplier troubleshooting to bring modules and chassis to production.

Lead SI/PI design, simulation, and characterization for next-generation high-speed SerDes links. Perform 3D EM simulations, link-level analysis, and lab measurements (VNA, TDR, BERT). Validate materials, packages, and interconnects; collaborate with hardware, mechanical, and packaging teams to optimize routing, stack-up, and power delivery. Support bring-up, debug, and prototype novel interconnect and backplane concepts to meet performance targets for Ethernet, PCIe, and CXL systems.

Lead end-to-end hardware design for high-speed Ethernet switches: author specs, select components, capture schematics, collaborate on PCB layout and SI/PI simulations, specify stackups, work with contract manufacturers, perform lab bring-up and complex system debug with software/test teams, drive DFM for production, and mentor junior engineers.

Manage bi-weekly multistate payroll for 2500 employees, ensuring accuracy, compliance with state legislation, and providing support and coordination with teams for timely payroll processing.

Manage and grow a portfolio of commercial and G2000 accounts using consultative selling to position Arista data center, campus, and security solutions. Collaborate with systems engineers, professional services, partners, and channels to design solutions, meet C-level stakeholders, execute account plans, run demand-generation events, and exceed sales targets.

The PCIe Senior/Lead Software Engineer will manage high-speed communication between hardware components, develop PCIe software, tune parameters, and create automated tests to ensure system reliability and performance.

As a PCIe Software Engineer, you'll work on managing high-speed communication between hardware components, modifying drivers, developing tests, and optimizing performance for networking ASICs and PCIe links.

As a PCIe Software Engineer, you'll manage high-speed communication between hardware components, modify PCI drivers, tune parameters, and develop tests using C, C++, and Python.

Manage a named territory of 30-40 commercial accounts to exceed sales targets. Use consultative selling to position Arista networking and security solutions, engage C-level stakeholders, collaborate with systems engineers and partners, run demand-generation activities, and develop strategic account plans to drive revenue and expand market presence in the San Francisco area.

Pre-sales Network Systems Engineer supporting NYC metro accounts: perform product presentations, design leaf-spine data center and campus/Wi‑Fi architectures, run POCs, respond to RFPs, collaborate with sales/TAC/engineering, and provide technical advisory and white papers.

Develop and tune PCIe software at the hardware/software boundary: bring up PCIe links, tune root ports/bridges/endpoints, modify Linux PCI drivers and virtual memory, improve error visibility/resiliency (AER/DPC), create userspace mediation between ASICs/FPGAs/bridges, measure performance, and build automated C/C++/Python tests.

Develop and tune PCIe subsystems at the hardware/software boundary: bring up PCIe links, tune root ports/bridges/endpoints, modify Linux PCI drivers and virtual memory allocation, use AER/DPC for error handling, build userspace mediators between ASICs/FPGAs/bridges, measure performance, and create automated tests in C/C++/Python while debugging low-level firmware issues.

Develop and maintain low-level CPU firmware, BIOS, and boot loader software. Bring up and validate new CPU boards, integrate vendor firmware, write automated tests (C/C++/Python), collaborate with hardware and test teams, contribute to upstream BIOS communities, debug customer issues, and mentor junior engineers.

Design, develop, integrate and maintain low-level CPU firmware, BIOS and boot loader software. Bring up and validate new CPU boards, develop automated validation tests, collaborate with hardware and vendor partners, contribute to upstream open-source BIOS, troubleshoot customer issues, and provide technical leadership and mentorship.

Design, develop, integrate and maintain low-level CPU firmware, BIOS and boot loader software. Bring up new CPU boards, qualify CPUs with vendors, write automated tests in C/C++/Python, debug and fix low-level issues, collaborate with hardware and system test teams, contribute to upstream BIOS communities, provide technical leadership and mentor junior engineers.

Lead development and maintenance of the Linux kernel in Arista EOS: track upstream kernel, design and implement kernel features, qualify CPUs/NICs, integrate new kernel versions, work with upstream community, provide technical leadership, debug customer issues, build tests, and mentor junior engineers.

Develop and maintain Linux kernel features for Arista EOS, track upstream kernel developments, integrate new kernel versions, qualify CPUs and NICs, build tests and infrastructure, collaborate with hardware vendors, mentor engineers, and support customers and system tests to diagnose and fix issues.