Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Software Engineer, Layer1

$123k - $191k

Arista Networks, Inc.

Software Engineer, Layer1Arista 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 DescriptionAs a Layer1 software engineer, you will get to work on software that manages the physical layer, where packets meet the outside world. Stable and reliable physical connectivity is critical for any network and that is your challenge. You will get to write control software that brings to life everything from the ubiquitous 1GBASE-T connectors to 400G long reach optics that provide fiber connectivity across continents. Your software will need to work across a wide variety of forwarding engines, connectors and interface chips called gearboxes, which allow our hardware platforms to support diverse physical connectivity options within a product family. You will build instrumentation and telemetry tools that track physical link health parameters reported by the Layer1 components and enable operators to monitor and troubleshoot their links effectively. You will also work closely with our Optics teams to define standards for new media and bring them to market.Arista Software Engineering roles demand a strong and broad software engineering background. While the primary focus area for this role is Layer1 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 Layer1 to other areas, if you like.What You'll DoInterface with customers, product management and hardware engineers to come up with innovative new Layer1 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 Layer1 components like Phys and Transceivers to market.Collaborate with hardware engineers to design optimal software control interfaces for managing Layer1 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.QualificationsBS Computer Science/Electrical Engineering/Computer Engineering + 3 years experience, or MS Computer Science/Electrical Engineering/Computer Engineering + 2 years experience, or Ph.D. in Computer Science/Electrical Engineering/Computer Engineering + 1 years experience, or equivalent work experienceExpert knowledge of C or C++ and Python.Knowledge of UNIX or LinuxKnowledge of digital communication technologies like modulation and signal encoding schemes is a plus.Understanding of IP networking and/or distributed systems is a plusExperience working with low level hardware components is a plusApplied understanding of software engineering principlesStrong problem solving and software troubleshooting skillsAbility to design a solution and implement features independently.Ability to work in small teams.Compensation InformationThe new hire base pay for this role has a salary range of $123,000 to $191,000.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. US-based employees are also entitled to benefits including medical, dental, vision, wellbeing, tax savings and income protection. The recruiting team can share more details during the hiring process specific to the role and location.Additional InformationArista Networks is an equal opportunity employer. Arista makes all hiring and employment-related decisions in a non-discriminatory manner without regard to race, color, religion, sex, sexual orientation, gender identity, national origin or any other factor determined to be unlawful under applicable federal, state, or law law. All your information will be kept confidential according to EEO guidelines.

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Software Engineer, Layer1 in Santa Clara, CA vacancy
  • $140k - $200k

     ...Arista Networks is seeking a Layer1 Software Engineer to develop and manage software controlling physical connectivity components. The role focuses on developing features using C, C++, and Python while providing technical leadership and mentoring junior engineers.... 
    Suggested

    Arista Networks, Inc.

    Santa Clara, CA
    1 day ago
  • $164k - $295k

     ...of cybersecurity starts with you. About the Role: Our Fusion product is seeking a Senior-to-Principal (Level 7) backend software Engineer to build out a platform product which provides core orchestration and workflow capabilities to all users of Crowdstrike’s Flagship... 
    Suggested
    Permanent employment
    Work experience placement
    Work at office
    Local area
    Sunnyvale, CA
    17 days ago
  • $115k - $207k

     ...cybersecurity starts with you. About the Role​: We are seeking a Back-End engineer to be part of our Identity product group. In this role, you will be part of the cloud product software engineering team, responsible for developing new features and working closely... 
    Suggested
    Permanent employment
    Work experience placement
    Work at office
    Local area
    2 days per week
    Sunnyvale, CA
    18 days ago
  • $164k - $295k

     ...near-real-time vulnerability event processing Drive backend engineering and process automation across the platform Partner with...  ...skills and experience working in a global team ~ Commitment to software quality — unit tested, code reviewed, and continuously integrated... 
    Suggested
    Permanent employment
    Work experience placement
    Work at office
    Local area
    Worldwide
    Sunnyvale, CA
    21 days ago
  • $194k - $349k

     ...competitive salaries and equity.   CrowdStrike is seeking a Senior Engineer II for our Policy Management team. As a key technical leader in...  ...the Policy team. The team is responsible for the cloud-side software and user interfaces that provide configuration and settings... 
    Suggested
    Permanent employment
    Work experience placement
    Work at office
    Local area
    Remote work
    Flexible hours
    2 days per week
    3 days per week
    Sunnyvale, CA
    7 days ago
  • $45 - $60 per hour

     ...such as Java, Python, Go, etc., with a certain programming foundation and good learning ability. # Have a certain understanding of software R&D processes and DevOps concepts, and those who understand the working modes and needs of the QA and RD teams are preferred. #... 
    Hourly pay
    Internship
    Local area

    TikTok

    San Jose, CA
    4 days ago
  • $164k - $295k

     ...other. Ready to join a mission that matters? The future of cybersecurity starts with you. About the Role: This is a Software Development Engineer role on the Cloud Runtime Protection team that builds the core of the CrowdStrike Falcon platform: the lightweight... 
    Permanent employment
    Work experience placement
    Work at office
    Local area
    2 days per week
    3 days per week
    Sunnyvale, CA
    8 days ago
  • $110k - $180k

     ...We are looking for an early-career Software Engineer to join the FortiSOC (SIEM) Cloud Platform team in Santa Clara, CA. This role is ideal for a recent graduate interested in building the cloud infrastructure and backend services that power FortiSOC Cloud deployments.... 
    Full time
    Internship
    Local area
    Worldwide

    Fortinet

    Santa Clara, CA
    4 days ago
  •  ...customers to interact with our autonomy stack, also known as a C2 (Command and Control). Our users (warfighters, program managers, test engineers) need a strong user interface through which to test, understand, and operate our autonomy in simulation and in the field. This... 
    Full time
    For contractors
    For subcontractor
    Casual work
    Work at office
    Remote work
    Day shift

    Decisive Point

    Sunnyvale, CA
    1 day ago
  • $160k - $195k

     ...Full-Stack Software DeveloperAt OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences.OneSpan helps the world's leading banks, enterprises, and governments secure digital identities, transactions, and agreements... 
    Permanent employment

    OneSpan

    San Jose, CA
    4 days ago
  •  ...your background aligns with future opportunities, we’ll reach out directly when formal applications become available. About Software Engineering Roles at Danaher Are you passionate about building real-world applications, writing clean code, and solving meaningful... 
    Remote job
    Internship

    Danaher

    San Jose, CA
    2 days ago
  •  ...Job Title: Fullstack Software Engineer As a Fullstack Software Engineer, you will design, develop, and maintain automation software solutions for semiconductor manufacturing at TSMC Arizona. You will work closely with multidisciplinary teams to create high-performance... 
    Work experience placement
    Monday to Friday

    TSMC

    San Jose, CA
    3 days ago
  • $167.7k - $245.2k

     ...our search technologies to support new ways of discovering insights and solving problems. Your Impact We're looking for a Software Engineer who enjoys solving difficult technical problems, working across teams, and helping shape the future of search at Splunk. In... 
    Full time
    Temporary work
    Work at office
    Local area
    Flexible hours
    3 days per week

    020 Cisco Systems, Inc.

    San Jose, CA
    1 day ago
  • $130k - $190k

     ...What if your next engineering role involved architecting the platform, not just inheriting it? We’re partnering with an established,...  ...native, highly distributed, and designed around an AI-augmented software development model from day one. This is a senior IC role... 
    Remote work

    Kismet Search

    Santa Clara, CA
    3 days ago
  •  ...connect customer networks across clouds. At its center is a stateful engine that tracks every connection and applies routing, translation,...  ...technical field, with 1-4 years of experience developing software for networking, distributed systems, operating systems, or cloud... 
    Full time

    Lumen

    San Jose, CA
    3 days ago
  •  ...professionals, and work with the most advanced AI technologies on the market. Job Summary We are seeking a motivated and curious Software Engineer who is a recent or upcoming graduate passionate about the potential of Generative AI. This is a unique entry-level opportunity... 
    Full time

    Tata Consultancy Services

    Santa Clara, CA
    2 days ago
  • $180k - $250k

     ...We’re looking for a foundational full‑stack engineer to help drive Gridmatic’s initiative to transform the way companies decarbonize their...  ...usage You might be a good fit if you: Have 5+ years of software engineering experience Have previous startup work experience... 
    Contract work
    Work experience placement

    Gridmatic

    Cupertino, CA
    3 days ago
  • $118.7k

     ...Amazon, our tech isn't just a tool, it's your playground. Our engineers work on scalable systems, cloud services, and customer-facing...  ...source projects, and/or version control systems Knowledge of software development lifecycle, including design, development, test,... 
    Full time
    Summer work
    Internship
    Seasonal work
    Summer internship
    Work at office
    Local area
    Worldwide
    Monday to Friday

    Amazon

    Santa Clara, CA
    3 days ago
  • $224k - $356.5k

     ...Senior Software EngineerNVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It...  ...lasting impact on the world.We are looking for a Senior Software Engineer with deep backend engineering experience to design, build, and... 
    Shift work

    NVIDIA

    Santa Clara, CA
    4 days ago
  • $152k - $241.5k

     ...now looking for a highly motivated Full-Stack Web Applications Engineers to join this dynamic and innovative Hardware Infrastructure...  ...team is building scalable web services for VLSI designs. This software development team is a multifaceted Agile software team with high... 
    Full time

    Nvidia

    Santa Clara, CA
    4 days ago
  • $182k - $226k

     ...our world! Our outstanding people deliver creative decarbonization energy solutions to our customers.We are seeking a Senior Software Engineer to join Electric Hydrogen's Digital Team, where you will develop mission-critical software that powers the world's most powerful... 
    Temporary work

    Electric Hydrogen

    San Jose, CA
    2 days ago
  • $184k - $287.5k

     ...is responsible for development and support of infrastructure tools used by design engineers for build and verification of architectural, RTL, and gate level designs. As a senior software engineer, you will craft highly efficient software to automate and facilitate chip... 
    Full time
    Worldwide

    Nvidia

    Santa Clara, CA
    16 hours ago
  • $152k - $241.5k

     ...The DGX Cloud team builds and operates the AI infrastructure that fuels this progress. We’re looking for a Senior Full-Stack Software Engineer to join the AI Hub team within the DGX Cloud AI Infrastructure organization. The AI Hub team accelerates AI research by ensuring... 
    Full time

    Nvidia

    Santa Clara, CA
    1 day ago
  • $184.7k - $324.8k

    Role Number: 200611668Team: Software and ServicesLocation: Cupertino; New York CityPosted: 2025-11-06SummaryAt Apple, great ideas quickly...  ...and scaling these features requires not just world-class engineering, but a deep understanding of how institutions around the world... 
    Relocation

    Apple

    Cupertino, CA
    16 hours ago
  • $135k - $155k

     ...SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER (PLATFORM TEAM) The Platform Team is responsible for building the foundational tooling and security infrastructure that... 
    Temporary work

    SpaceX

    Sunnyvale, CA
    1 day ago
  • $136k - $245k

     ...with you. About the Role CrowdStrike is seeking a Cloud Engineer III to join our Asset Management Engineering team. This team is...  ...What You’ll Nee d ~5+ years (Avg YoE: 6-10 yrs) of overall software engineering experience ~3+ years in Golang, Kafka, Cassandra,... 
    Permanent employment
    Work experience placement
    Work at office
    Local area
    Sunnyvale, CA
    a month ago
  • $45 - $50 per hour

     ...Our client, technology and networking industry is seeking a Platform Infrastructure & Optics Software Engineer to join their team. As a Platform Infrastructure & Optics SW Eng, you will be part of the engineering organization supporting platform infrastructure and optics... 
    Weekly pay
    Contract work
    Temporary work
    Flexible hours

    Experis

    San Jose, CA
    4 days ago
  • $194k - $349k

     ...customers’ operations teams with a prioritized summary of the threats detected in their environments. This is a Sr. Software Development Engineer II (SDE) role in the CTIO team that is bringing multiple AI-based strategies together into an integrated capability on... 
    Permanent employment
    Work experience placement
    Work at office
    Local area
    Remote work
    Sunnyvale, CA
    25 days ago
  • $184k - $287.5k

    We are looking for a Senior Software Engineer to become part of our storage management plane team. The management plane is a web-based application crafted to provide our storage customers the capabilities to handle and supervise our distributed storage infrastructure. Our... 
    Full time

    Nvidia

    Santa Clara, CA
    3 days ago
  •  ...Software EngineerCerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. This architecture allows Cerebras to...  ...workloads with ultra high-speed inference.We're hiring a Software Engineer to help contribute to projects on our Inference Platform team.... 

    CEREBRAS SYSTEMS INC.

    Sunnyvale, CA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Software Engineer, Layer1. Be the first to apply!