BIOS Software Engineer
$123k - $191kArista Networks
Company Description
Arista 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 Description
Who You’ll Work With
Arista’s BIOS team is responsible for developing and maintaining the CPU firmware, BIOS and Boot Loader software used in all Arista products.. This work includes bringing up new CPU boards, getting EOS to boot securely, efficiently and reliably. This work also involves designing and implementing new features in EOS to manage and secure the low level system initialization and booting subsystems, as well as keeping pace with the latest developments in the open source and proprietary BIOS development communities.
Arista BIOS software engineers are also responsible for low level software driving the CPU subsystems on all Arista products. You will evaluate new CPUs and work with CPU vendors and BIOS vendors to integrate their low level firmware into Arista products. You will work closely with hardware engineers to bring up, validate and test new CPUs in our hardware products.
Arista Software Engineering roles demand a strong and broad software engineering background. While the primary focus area for this role is firmware, BIOS and booting software, your work will cover all aspects of software development spanning the design and development of new features, debugging problems and fine tuning code for reliability 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.
What You’ll Do
- Design, develop, integrate and maintain the low-level CPU software in Arista products.
- Develop automated tests using C, C++ and Python to validate your features.
- Work with hardware engineers and vendors to qualify new CPUs and related components for use in Arista products.
- Track ongoing developments in the Linux Kernel and identify features and functionality of interest to Arista for our products and for internal development needs.
- Work with upstream open source BIOS communities to contribute features back to the mainline.
- Review and contribute to functional and design specifications written by other engineers.
- 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.
- Provide technical leadership across features, projects and tools.
- Mentor new and junior engineers to bring them up to speed in Arista’s software development environment.
Qualifications
- BS 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 experience
- Expert knowledge of and extensive experience programming in C required. Knowledge of C++ and Python is desirable.
- Experience designing and developing software in CPU firmware, BIOS and boot loader environments.
- Experience bringing up new CPU boards.
- Significant hands-on experience diagnosing problems, troubleshooting issues, and fixing bugs in low-level CPU firmware, BIOS and boot loader software.
- Familiarity with Linux kernel architecture, design and implementation desirable
- Understanding of IP networking architecture, design and principles desirable
- Applied understanding of modern software engineering principles and practices
- Strong problem solving and troubleshooting skills.
- Strong software design and implementation skills.
- Ability to work independently and in small teams.
- Ability to communicate articulately, and document your designs and implementations clearly, and concisely.
- Familiarity with and experience working with the x86 and ARM CPU architectures
Compensation Information
The 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.
#LI-SP1Additional Information
Arista 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.
$193.3k - $261.5k
The AWS BIOS Engineering team creates and maintains custom firmware solutions for Amazon's innovative server platforms. Our BIOS/UEFI implementations... ...QUALIFICATIONS - 5+ years of non-internship professional software development experience - 5+ years of programming with at...SuggestedInternshipLocal areaWorldwideFlexible hours$123k - $191k
...computing, artificial intelligence, and software-defined networking to provide our clients... ...prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation... ...Description Who You’ll Work With Arista’s BIOS team is responsible for developing and...SuggestedFull timeWork experience placement$140k - $210k
...computing, artificial intelligence, and software-defined networking to provide our clients... ...prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation... ...Description Who You'll Work With Arista's BIOS team is responsible for developing and...SuggestedWork experience placement$165.2k - $223.6k
The AWSHardware Engineering team creates server designs for Amazon’s innovative web services... ...innovative self-starter. You will be a software expert with deep knowledge in server firmware... ...design and develop server features in BIOS/UEFI, BMC, or FPGA. You may not need to...SuggestedInternshipLocal areaFlexible hours$165.2k - $223.6k
...product line. The Nitro Team is looking for engineers with systems knowledge and experience in... .... Team interfaces directly with system BIOS for bare-metal instances and drives critical... ...3+ years of non-internship professional software development experience - 2+ years of...SuggestedInternshipLocal areaFlexible hours$165.2k - $223.6k
...very large data sets on local storage, such as relational and NoSQL databases, analytics, search engines, and data warehousing. We are looking for an experienced software engineer to join the EC2 Local storage core software team. You will be developing features in...Local areaFlexible hours$193.3k - $261.5k
...setting industry standards for security and performance. The EC2 Nitro local storage team is seeking an experienced Software Development Engineer to build virtualized, hardware-accelerated solutions for EC2 disk instances at global scale. Our platforms support workloads...InternshipLocal areaFlexible hours$153.2k - $269.2k
...hardware and battery systems to intuitive design, intelligent software, and next-generation safety and entertainment features. Every... ...sustainable transportation, with software serving as the core engine for data processing, security, and user experience. For businesses...Full timeLocal areaWork from homeRelocation packageFlexible hoursShift work- ...training, alongside world-class researchers, data scientists, and engineers, tackling the most fundamental and impactful challenges in AI... ...of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment. As a...Visa sponsorship
$120k - $170k
...Full Stack Software Engineer Sunnyvale, CA The future of defense will be decided by those who field intelligent machines at scale. At Scout AI, we're developing Fury, the first robotic foundation model for defense, to give U.S. forces overwhelming, adaptable, and...Full timeRelocation package- ...Full-Stack Software Engineer Precision Neuroscience is building a next-generation brain–computer interface (BCI) to heal and empower millions of people living with neurological conditions. Our team brings together experts in neurosurgery, AI and machine learning, microfabrication...Work at officeRemote work
$98.5k - $200k
...the Fortune 100, trust the Netskope One platform, its Zero Trust Engine, and the powerful NewEdge network to gain full visibility and... ...experience. The client team creates and enhances the client software that runs on Windows, Mac or other operating systems. Easy to...Full time$152k - $241.5k
...The Automotive Vehicles team is searching for a creative and experienced Software Engineer to help us bring NVIDIA's autonomous vehicle solution out to the world. You will participate in a focused effort to develop and productize ground-breaking solutions that will redefine...$100k - $115k
...Job Requirements POSITION: Software Engineer - DevOps Who We Are: Quest Global delivers world-class end-to-end engineering solutions by leveraging our deep industry knowledge and digital expertise. By bringing together technologies and industries, alongside...Full timeTemporary workWork experience placement$182k - $242k
...CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at About this role We're looking for a Senior Engineer for CoreWeave's Benchmarking & Performance team. You will have an integral part in our planet-scale performance data warehouse:...Permanent employmentFull timeTemporary workCasual workWork at officeFlexible hours- ...PlusAI is a Physical AI company pioneering AI-based virtual driver software for factory-built autonomous trucks. Headquartered in Silicon... ...Simulation team is responsible for building a simulation engine that simulates the systems downstream of the perception system....Immediate start
$165k - $242k
...CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at About the Role We're looking for a software engineer to join our Source Control and Governance team within our Developer Experience group. In this role, you'll design and build...Permanent employmentFull timeTemporary workCasual workWork at officeFlexible hours$168k - $198k
...sciences companies design optimal clinical trials. Our AI powered software platform optimizes and orchestrates complex clinical... ...Best Practices: Be a driving force in establishing and promoting engineering best practices, ensuring quality, performance, and scalability...Temporary workWork at officeRemote workWork from homeFlexible hours$152k - $204k
...Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Learn more at What You'll Do: Senior engineers are area owners who lead designs, raise engineering standards, and deliver measurable improvements to latency, throughput, and...Permanent employmentFull timeTemporary workCasual workWork at officeFlexible hoursShift work- ...someone with previous Solar or Energy or Car company who has DER and OEM experience. Position Summary seeking a Software Engineer to develop and maintain integrations with distributed energy resource (DER) manufacturers and technology providers. This role...
$169k - $192k
...Title: Sr Software Engineer, Applications This position is based in our Campbell, California offices. This position is on-site & full-time Why Imperative Care? At Imperative Care, we are developing novel robotic-assisted technologies and interventional capabilities...Full timeWork experience placementLocal areaWorldwide- ...It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy... ...Description This role is for an engineer who is beginning their software engineering career and learning to build reliable, maintainable...Full timeWork at officeImmediate startRemote workFlexible hours
$70 per hour
...Job Title: Senior Software Engineer Location: San Jose, CA Type: Contract Compensation: $70.00 per hour Work Model: Type: Onsite In-Person all working days Location: (California, San Jose) Shift: 9-5 Responsibilities Develop and execute comprehensive...Hourly payContract workTemporary workLocal areaShift work$100k - $125k
...Silicon Valley's most successful InsurTech companies, certified as a Great Place to Work®! We are looking for a full-time Software Engineer (AI-First) to join our Engineering team. This role supports a high-performing engineering team by delivering well-scoped technical...Full timeWork at officeLocal areaRemote workShift work- ...Responsibilities and duties: Participate in all aspects of software development activities including design, coding, code review,... .... Minimum of 2-5 years of experience in software engineering, Motivated self-starter with the ability to learn and adapt...
$139k - $204k
...directly empower customers to innovate faster and push the boundaries of what's possible with AI. What You'll Do As a Senior Software Engineer I (IC3), you will own multiple services within the orchestration platform. You'll lead design/code reviews, decompose projects...Permanent employmentFull timeTemporary workCasual workWork at officeFlexible hours- ...Job Description Job Description LTA Research and Exploration, an aerospace start-up, is seeking a motivated Senior Software Engineer to help build a revolutionary ‘lighter than air’ flight vehicle. You will work within a dynamic engineering and design team to plan,...Temporary workRelocation package
$2,500 per month
...hardware for frontier intelligence. We co-design chips, racks, software, and manufacturing to deliver best-in-class throughput and... ...hundreds of millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the fastest...Work at officeRelocation package$120k - $165k
...Solid foundation in core robotics principles, including state estimation, 3D reconstruction, and visual odometry. Excellent software and computing fundamentals. Bonus Points: ~ Experience with Large Language Models (LLM) or Vision Language Models (VLM) Your...$188.6k - $271.4k
...Job Description Job Description Senior Software Engineer LHH is seeking a Senior Software Engineer for a confidential client in the medical technology industry. This role will focus on developing user-facing software supporting advanced healthcare and medical...Local area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to BIOS Software Engineer. Be the first to apply!
- software developer fintech Santa Clara, CA
- startup software engineer Santa Clara, CA
- financial software developer Santa Clara, CA
- junior software developer remote Santa Clara, CA
- software engineer Santa Clara, CA
- software data engineer Santa Clara, CA
- software developer internship no experience Santa Clara, CA
- software engineer entry level Santa Clara, CA
- software engineer amazon Santa Clara, CA
- senior robotics software engineer Santa Clara, CA



