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JOB DESCRIPTION:

Position : Linux BSP developer

Location : Bangalore 

Experience : 3 to 10 Years 

Requirements :

1. 3 to 10 Years of proficiency working on C and Embedded Linux BSP (Board Support Package).
2. Highly proficient and possess working in Linux kernel and Linux device drivers.
3. Hands on experience on working on platform of MIPS, ARM etc.
4. Working knowledge and strong understanding of Device Tree.
5. Understanding of Make files, their customization and Cross Compilation and Shell scripting.
6. Experience in working on U-boot.
7. Video and Camera domain knowledge will be a BIG advantage.
8. Knowledge of secure boot would be an added advantage.

Required Skills:

• 4+ years of experience in embedded software development.
• 2 - 4 years of hands-on experience in C/C++ programming.
• Knowledge of TCP/IP internals and common network protocols such as DHCP, DNS, IPV4/IPV6, NAT
• In-depth knowledge of Layer 2 and Layer 3 protocols (Ethernet, IP, TCP/UDP, MPLS, BGP, OSPF)
• In-depth knowledge of RDK-B architecture, TR-069/TR-181, and networking stacks
• Work on TR-069, TR-181 data models, and DOCSIS / DSL / GPON technologies
• Experience and knowledge on IEEE802.11/Wi-Fi protocols such as WPA, RADIUS, WPS, 802.11n/ac/ax/be, mesh networking

Position: Senior Embedded Software Engineer – PCIe / Embedded Linux

Location: Bangalore (Preferred)

Experience: 7+ years

Night Shift

About the Role:

We are seeking a highly skilled Senior Embedded Engineer with strong expertise in Embedded Linux and PCIe protocol development. The ideal candidate will have deep technical knowledge of PCIe (Gen4 and above) and experience in developing and debugging embedded systems at both hardware and software levels. Exposure to AI/ML or accelerator-based systems will be considered a strong plus.

Key Responsibilities:

• Design, develop, and optimize embedded software on Linux and RTOS platforms.
• Implement and validate PCIe-based communication and device drivers (Gen4 minimum, Gen5/6 preferred).
• Work closely with hardware and system teams to debug low-level issues related to PCIe interfaces.
• Develop firmware and system-level software components for high-performance embedded platforms.
• Participate in board bring-up, performance optimization, and hardware/software integration.
• Contribute to system architecture discussions and design reviews.
• Document design, testing procedures, and performance analysis.

Core Skills Required:

• Embedded Linux development (mandatory).
• Deep understanding of PCIe protocols (Gen4 minimum; Gen5/6 preferred).
• Strong knowledge of low-level driver development, DMA, interrupts, and memory management.
• Experience with Embedded RTOS environments.
• Familiarity with hardware debugging tools (e.g., JTAG, logic analyzers, oscilloscopes).
• Proficiency in C/C++ and scripting (Python, Shell).
• Excellent problem-solving and debugging skills.

Preferred Skills (Good to Have):

• Exposure to AI/ML hardware accelerators or data processing units (DPUs).
• Understanding of SoC architecture and high-speed interconnects.
• Experience working with multi-core systems and performance tuning.

Education:

• Bachelor’s or Master’s degree in Computer Engineering, Electronics, or related field.

Technical Lead (Embedded Software - Linux)

Job Responsibilities:

Lead a team of software/Linux development engineers working on microcontroller firmware development, Linux platform drivers and IOT solutions. Should be able to guide team members, resolve technical roadblocks and deliver project commitments. Will be the go-to person and first-level escalation point for all technical issues faced by the team. Looking for someone with 6+ years in the embedded industry and a passion to build a core team in a growing company. Team size will vary from 6 to 12 people, mainly firmware and Linux engineers.

The selected candidate for this role will be reporting to the software director/manager in the organization.

• Work with firmware and application architects to create a project execution plan
• Review project proposals for execution scope & timelines
• Lead embedded software development activities by the team
• Work with QA teams to resolve bugs and ensure release readiness
• Work with h/w design and PM teams to ensure smooth execution and timely delivery of projects

The main responsibilities of this role are:

Technical:

• Strong programming skills (C, C++, assembly)
• Linux development experience (porting & platform drivers)
• Expert-level knowledge of embedded microcontroller & microprocessor-based systems
• Prior experience in delivering critical modules for microcontroller projects
• Good understanding of commonly used embedded communication protocols
• Good understanding of common embedded peripherals, interfaces & sensors
• Experience working on Real-Time systems (RTOS)
• Should be able to quickly learn new technologies and enable the team on the same
• Should be able to work with minimal technical guidance

Leadership:

• This role requires excellent communication skills
• Strong analytical & problem-solving skills
• Should be able to lead junior engineers by providing technical mentoring
• Owns task division, task allocation and tracking within the team
• Require multi-tasking and time management skills
• Prior experience working with overseas clients
• Periodically report progress to management

Other desirable skills:

Knowledge of Python

About us:

Arista Networks was founded to pioneer and deliver software driven cloud networking solutions for large datacenter storage and computing environments. Arista's award-winning platforms, ranging in Ethernet speeds from 10 to 400 gigabits per second, redefine scalability, agility and resilience. Arista has shipped more than 20 million cloud networking ports worldwide with CloudVision and EOS, an advanced network operating system. Committed to open standards, Arista is a founding member of the 25/50GbE consortium. Arista Networks products are available worldwide directly and through partners.

About the job

Arista Networks is looking for world-class software engineers to join our Extensible Operating System (EOS) software development team.As a core member of the EOS team, you will be part of a fast-paced,high caliber team-building features to run the world's largest data center networks.Your software will be a key component of Arista's EOS, Arista's unique, Linux-based network operating system that runs on all of Arista's data center networking products.

The EOS team is responsible for all aspects of the development and delivery of software meant to run on the various Arista switches.You will work with your fellow engineers and members of the marketing team to gather and understand the functional and technical requirements for upcoming projects.You will help write functional specifications, design specifications, test plans, and the code to bring all of these to life.You will also work with customers to triage and fix problems in their networks. Internally, you will develop automated tests for your software, monitor the execution of those tests, and triage and fix problems found by your tests.At Arista, you will own your projects from definition to deployment, and you will be responsible for the quality of everything you deliver.

This role demands strong and broad software engineering fundamentals, and a good understanding of networking including capabilities like L2, L3, and fundamentals of commercial switching HW.Your role will not be limited to a single aspect of EOS at Arista, but cover all aspects of EOS.

Responsibilities:

• Write functional specifications and design specifications for features related to forwarding traffic on the internet and cloud data centers.
• Independently implement solutions to small-sized problems in our EOS software, using the C, C++, and python programming languages.
• Write test plan specifications for small-sized features in EOS, and implement automated test programs to execute the cases described in the test plan.
• Debug problems found by our automated test programs and fix the problems.
• Work on a team implementing, testing, and debugging solutions to larger routing protocol problems.
• Work with Customer Support Engineers to analyze problems in customer networks and provide fixes for those problems when needed in the form of new software releases or software patches.
• 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.
• Review and contribute to the specifications and implementations written by other team members.
• Help to create a schedule for the implementation and debugging tasks, update that schedule weekly, and report it to the project lead.

Qualifications:

• BS Computer Science/Electrical Engineering/Computer Engineering 3-10 years experience, or MS Computer Science/Electrical Engineering/Computer Engineering + 5 years experience, Ph.D. in Computer Science/Electrical Engineering/Computer Engineering, or equivalent work experience.
• Knowledge of C, C++, and/or python.
• Knowledge of UNIX or Linux.
• Understanding of L2/L3 networking including at least one of the following areas is desirable:

1. IP routing protocols, such as RIP, OSPF, BGP, IS-IS, or PIM.
2. Layer 2 features such as 802.1d bridging, the 802.1d Spanning Tree Protocol, the 802.1ax Link Aggregation Control Protocol, the 802.1AB Link Layer Discovery Protocol, or RFC 1812 IP routing.

• Ability to utilize, test, and debug packet forwarding engine and a hardware component’s vendor provided software libraries in your solutions.
• Infrastructure functions related to distributed systems such as messaging, signalling, databases, and command line interface techniques.
• Hands on experience in the design and development of ethernet bridging or routing related software or distributed systems software is desirable.
• Hands on experience with enterprise or service provider class Ethernet switch/router system software development, or significant PhD level research in the area of network routing and packet forwarding.
• Applied understanding of software engineering principles.
• Strong problem solving and software troubleshooting skills.
• Ability to design a solution to a small-sized problem, and implement that solution without outside help.Able to work on a small team solving a medium-sized problem with limited oversight.

Resources:

• Arista's Approach to Software with Ken Duda (CTO): https://youtu.be/TU8yNh5JCyw
• Additional information and resources can be found at https://www.arista.com/en/

• Experience  4 - 8 years
• Key Skills for Software Developer C++, Linux :
• - Looking only for candidates who can join immediately or max 10 day
• - should be able to work independently with no handholding
• - the ability to work with C/C++ code on Windows/Linux platforms
• - Database knowledge of MSSQL, Oracle, MySQL/MariaDB, ideally other ones too: Saphana, Teradata, Postgres.
• - Ability to work on their own fixing defects
• - should be able to understand secure coding practices
• - should have the Ability to work independently and with the team across different time zones

• Work directly with the other Software/Firmware Engineers and Electrical/RF/Systems Test Engineers to write needed software
• Design and implement software platform for firmware on embedded CPUs with multiple OS such as Windows, Linux, FreeRTOS, TI-RTOS and embedded Linux
• Use compliers, debuggers revision control and automated build systems.
• Design/develop components of software platform for use by other developers to extend its capabilities and build custom applications/behavior on top
• Develop build methodologies, debugging tools/utilities
• Develop and release Software using Agile methodology
• Write unit tests and support continuous integration and automated test methodology
• Brainstorm for new ideas and ways to improvement product and processes
• Consult with peers for feedback during debug/testing stages
• Document and maintain design processes

MINIMUM QUALIFICATIONS, Roles and responsibilties:

• BS/MS in Computer Engineering or related technology field
• 10+ Years of Experience in Software Development
• Experience in  writing code for embedded systems, Proficient in C/C++ coding and intel DPDK
• Understanding of network interface drivers
• Experience with VMware, AWS, MSAzure, Google Cloud Platform.
• Knowledge of micro services and containerization
• Experience in building Networking Security Products
• Knowledge of Networking, TCP/IP Protocol Suite
• Design, code embedded features/solutions for the ShieldX Product
• Design write, extend and troubleshoot datapath code for switching, routing, NAT, TCP and TLS
• Work closely with other development , Product and Test Teams

• BS/MS in Computer Engineering or related technology field
• Excellent communication and Team player skills
• Should be a self-starter and be able to adopt to dynamic fast-paced environment.
• Able to work 40 hours a week