Hiring: Software Engineer, EOS Layer 2 and Network Services Company: Arista Networks Location: Nashua, NH Job Posted Time: 2026-09-16 22:31:47 Target Skills & Keywords : AI, C, C++, DNS, Linux, Python, REST About the job Experience: •3 years experience, an MS + 1 year experience, a Ph.D., or equivalent work experience Required Skills: •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. •Who You’ll Work With The EOS •, Multi-chassis LAG (MLAG), STP, and network management and security services such as AAA •, IP Locking, Logging, SNMP, SSH/OpenSSL, ZTP etc. This team is also responsible for developing network monitoring software using protocols such as SFlow, IPFIX, and for device configuration using CLI, programmable RPC/REST •. This is a global team spanning multiple geographies working on cutting edge features that are deployed in the largest Campus, Cloud provider, Enterprise and Service Provider networks. •. Arista engineers collaborate and work seamlessly across various feature areas to deliver top-notch network solutions. •Work independently or as part of a team to design, develop and maintain Layer 2, network management, monitoring and security features using C, C++ and Python Qualifications: •BS in CS/EE/CE + 3 years experience, an MS + 1 year experience, a Ph.D., or equivalent work experience •Proficiency in C or C++ and Python •Software development experience with Linux •Understanding and ability to apply software engineering principles •Strong problem solving and software troubleshooting skills •Strong communication skills and the ability to work in a small team environment •Hands on experience developing networking or distributed systems software is a plus •Knowledge of layer 2 protocols like 802.1X, MACsec, LACP, STP, etc is a plus •Knowledge of network management and monitoring protocols like AAA, DNS, DHCP, SNMP, SFlow, IPFIX, OpenConfig etc is a plus Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!