WiFi/Switching Hardware Engineer

Arista’s interview process typically starts with a timed online assessment focusing on aptitude and basic networking concepts, followed by a technical interview that dives deep into electronics design, signal analysis, and Python scripting. The final HR round evaluates cultural fit, communication skills, and motivation. Candidates should be prepared with clear project explanations and practical problem‑solving examples.

Arista promotes an engineering‑centric environment where ownership and innovation are encouraged. Employees enjoy a flat hierarchy, collaborative teams, and a focus on continuous learning, with ample opportunities for cross‑functional projects and career growth.

B.E./B.Tech/M.Tech in Electronics & Telecommunication or Electrical Communication Engineering (or equivalent). Final year students are eligible. Minimum aggregate of 60% (or CGPA 6.0/10) is preferred. No active backlogs at the time of joining. Candidates with M.Tech/M.E will be given preference.

Round 1: Online aptitude/technical test → Round 2: Technical interview (hardware design, networking, scripting) → Round 3: HR interview (fit, motivations, culture)

Arista Networks is a global leader in data‑driven, client‑to‑cloud networking solutions. With annual revenues exceeding $8 billion, the company designs and ships high‑performance Ethernet platforms that power some of the world’s largest data‑centers, campuses, and routing environments. Arista’s portfolio spans speeds up to 800 Gbps, and its flagship EOS operating system together with CloudVision provides unparalleled automation, visibility, and scalability. The firm is a founding member of the Ultra Ethernet consortium and has shipped more than 20 million cloud networking ports worldwide. Its culture is built around engineering excellence, open standards, and a flat, ownership‑driven management structure that empowers every engineer to make impactful decisions. The role of WiFi/Switching Hardware Engineer in the Pune office is designed for fresh graduates or final‑year students who are passionate about electronics, networking, and hardware validation. You will work closely with senior hardware architects and software teams to evaluate, prototype, and characterize WiFi access points and switching silicon. The position offers a blend of hands‑on lab work, schematic/layout review, and automated test development, providing a solid foundation for a career in high‑speed networking hardware. Key Responsibilities: 1. Participate in front‑end and back‑end hardware schematic and layout reviews, both manually and using automated tools. 2. Conduct functional and performance experiments on WiFi access‑point prototypes and switch modules. 3. Perform signal integrity analysis, power‑budget calculations, and component interfacing verification. 4. Develop and execute automated test scripts (Python/Shell) for hardware validation and regression. 5. Collaborate with firmware and software teams to integrate hardware with EOS and CloudVision platforms. 6. Document test plans, results, and root‑cause analyses for internal stakeholders. 7. Assist in evaluating ODM solutions and ensuring they meet Arista’s quality standards. 8. Support the creation of design guidelines and best‑practice documents for future hardware projects. 9. Stay updated with emerging WiFi (802.11ax, 802.11be) and Ethernet technologies and propose improvements. 10. Participate in cross‑functional design reviews and contribute ideas for product roadmap. Tech Stack & Tools: Ethernet and WiFi protocol fundamentals, TCP/IP basics, Linux/Windows environments, Python scripting, Shell scripting, schematic capture tools (Altium, Cadence), layout tools (Mentor, KiCad), signal generators, oscilloscopes, spectrum analyzers, MATLAB for data analysis, and basic knowledge of networking concepts such as DHCP, IPv4/IPv6, TCP/UDP. Growth Path: Starting as a junior hardware engineer, you can progress to senior hardware designer, hardware lead, or system architect within 3‑5 years, depending on performance and expertise. Arista encourages internal mobility, allowing engineers to move between hardware, firmware, and software domains, fostering a well‑rounded skill set. Why Join Arista? The company offers exposure to cutting‑edge networking hardware used by Fortune‑500 enterprises, a collaborative engineering‑first culture, competitive compensation, and a strong emphasis on work‑life balance. Employees benefit from mentorship by industry veterans, access to global R&D resources, and opportunities to contribute to products that shape the future of cloud networking.