AUTOSAR Ethernet Experts

Power Electric Vehicles with embedded software for battery management and autonomous driving.

What you'll do:

• Develop BMS algorithms (SOC/SOH estimation)
• Implement CAN bus communication protocols
• Code motor control algorithms (FOC, sensorless)
• Build ADAS features (ultrasonic parking, vision)
• HIL testing with Vector tools
• Optimize for automotive-grade reliability (AUTOSAR)

What we need:

• C/C++, Embedded Linux/RTOS
• Microcontroller experience (STM32, NXP)
• Control systems or automotive interest
• Debugging skills (oscilloscopes, logic analyzers)

Future-proof skills:

• Work on actual EV prototypes
• Portfolio for Tata, Mahindra EV teams
• Automotive cybersecurity exposure

• Provide technical job support for Automotive Embedded/ECU testing activities.
• Validate the MCU 5V reference voltage (VREF) under normal and fault conditions.
• Design and execute test cases for voltage monitoring and fault detection.
• Perform over-voltage and under-voltage fault injection.
• Monitor and validate Power-Good (PG) status during different voltage conditions.
• Capture and analyze ADC readings and compare them against expected values.
• Verify accurate detection of voltage-related faults.
• Validate ECU diagnostic behavior, fault codes, and reporting.
• Perform positive, negative, boundary, and fault-condition testing.
• Analyze test failures and perform root-cause analysis.
• Support debugging of ECU hardware/software issues.
• Review requirements, test specifications, and validation documents.
• Execute regression testing after software/firmware changes.
• Provide technical guidance and troubleshooting support as part of the job-support engagement.

Key Responsibilities:

 - Develop and customize OpenWrt build systems for operator-specific router distributions

 - Build high-performance network stacks and middleware for Wi-Fi 6/7 & 5G-FWA routers

 - Implement TR-181/USP/TR-369 device management standards for global operators

 - Design scalable, modular embedded Linux systems for complex CPE environments

 - Debug and resolve critical issues: kernel panics, memory leaks, race conditions

 - Collaborate with hardware and product teams to deliver carrier-grade solutions

Must-Have Skills:

 - OpenWrt Proficiency: Customizing build systems, package configurations, feeds

 - Programming: Advanced C/C++ for resource-efficient, high-performance networking

 - Network Stack & Protocols:

   - IPv4/IPv6: Dual-stack, DHCPv4/v6, SLAAC, Prefix Delegation, MAP-T/E, DS-Lite

   - L2/L3: Linux Bridge, VLAN 802.1Q/QinQ, SoC hardware offloading

   - Routing: Multi-WAN, Failover, Policy-Based Routing, IGMP/MLD Snooping/Proxy

 - Device Management: TR-181/TR-098 data models, USP/TR-369 experience

 - Debugging: GDB, Valgrind, JTAG, Wireshark, Tcpdump

 - System Design: Defining software interfaces & integrating cross-platform middleware

Preferred Qualifications:

 - Hands-on with Airoha SDKs & MediaTek WiFi drivers

 - Familiarity with RDK-B, prplOS, prplLCM

 - QoS/QoE: Traffic Shaping - tc, HTB, FQ_CoDEL, DPI, traffic classification for Gaming/VoIP

 - Security: Firewall4/Nftables, Iptables, VPN - WireGuard, IPsec, hardware crypto-acceleration

Firmware Development Engineer

Position Summary:

As a Firmware Engineer in the New Product Development group, you will contribute to designing, developing, and delivering high-quality embedded solutions for electric actuator products. This role involves working across the full product lifecycle, from interpreting requirements to implementation and testing, ensuring alignment with Emerson’s standards for reliability, innovation, and customer satisfaction. You will collaborate with cross-functional teams to build scalable and compliant firmware solutions that meet both technical and regulatory expectations.

In This Role, Your Responsibilities Will Be:

• Design, implement, and enhance firmware for electric actuators, ensuring seamless integration with hardware systems
• Develop firmware solutions from concept through deployment, including coding, debugging, validation, and release activities
• Analyze and optimize firmware for performance, efficiency, and reliability against defined specifications
• Collaborate with hardware, software, and test teams to enable smooth system integration
• Conduct testing, troubleshooting, and root-cause analysis to resolve technical issues and improve product quality
• Participate in all stages of product development, including design, prototyping, certification, and manufacturing support
• Stay updated with industry trends, tools, and methodologies to continuously improve firmware solutions and development practices

Who You Are:

You build partnerships and work collaboratively with others to meet shared objectives. You demonstrate strong problem-solving skills by analyzing complex technical challenges and developing effective solutions. You communicate clearly and effectively across different teams to ensure alignment and understanding. You show a continuous learning mindset and actively seek opportunities to improve processes, tools, and outcomes.

For This Role, You Will Need:

• Bachelor’s degree in Electronics Engineering or a related field
• Strong experience in embedded firmware development with the ability to work closely with hardware teams
• Proficiency in C/C++ programming for embedded systems
• Hands-on experience with RTOS concepts and firmware development in RTOS environments
• Understanding of microcontrollers/microprocessors (16/32-bit) and peripheral interfaces such as I2C, SPI, UART, Ethernet, USB, and display systems
• Strong analytical, debugging, and problem-solving skills
• Familiarity with product development lifecycle processes and tools for configuration management and issue tracking
• Ability to collaborate effectively in a global engineering environment

Preferred Qualifications That Set You Apart:

• Experience working with industrial communication protocols such as Modbus, HART, or Bluetooth
• Exposure to cybersecurity practices in embedded systems, particularly IEC62443 standards
• Experience in firmware development for motor control or actuator-based products
• Familiarity with Agile or SAFe methodologies
• Experience in delivering end-to-end product development from concept to production

Key Responsibilities

• Maintain and enhance the Yocto BSP for the TechNexion PICO-IMX6 DualLite (NXP i.MX6) platform.
• Assess and execute migration from Yocto Zeus to a newer LTS release (e.g., Dunfell/Kirkstone).
• Integrate stable Linux kernel patches from NXP and mainline.
• Optimize system boot time, startup sequence, and overall performance.
• Remove unnecessary services and packages to reduce image footprint.
• Update and stabilize the Bluetooth stack (BlueZ and firmware).
• Optimize Linux kernel configuration, power management, and CPU tuning.
• Debug CPU, memory, storage, and I/O performance issues.
• Maintain Yocto layers, build process, and technical documentation.
• Define and maintain eMMC/SD storage layouts for boot, rootfs, data, and update partitions.

Required Skills

Mandatory

5+ years of Embedded Linux development experience.

2+ years of hands-on Yocto Project experience.

Strong expertise in:

• Yocto (recipes, meta-layers, BitBake, bbappend)
• Linux kernel configuration and patching
• NXP i.MX6 or similar embedded platforms
• Systemd optimization and boot profiling
• Embedded Linux debugging (dmesg, perf, ftrace, systemd-analyze)
• BlueZ and Bluetooth bring-up
• Cross-compilation, toolchains, and Git workflows

Preferred

• Yocto LTS migration experience.
• U-Boot optimization.
• Embedded power optimization.
• Secure Boot and OTA update concepts.
• Exposure to Qt-based embedded systems.

Key Deliverables

• Optimized and maintainable Yocto BSP.
• Reduced system boot time.
• Lean system image with redundant services removed.
• Stable Bluetooth stack with updated patches.
• Updated Linux kernel with critical fixes.
• Documented Yocto layers and build process.
• Migration plan for the latest Yocto LTS.
• Defined storage partition layout for deployment.

Experience: 5+ Years in Embedded Linux (Minimum 2+ Years with Yocto)

Key Responsibilities:

 - Design, develop and integrate middleware & Wi-Fi software features for Wi-Fi Gateway/Extender products

 - Work on RDKB and Prpl platforms for broadband devices

 - Utilize tools like Spirent, Ixia, Chariot, Veriwave for traffic generation and analysis

 - Perform packet-level analysis using Wireshark, Omnipeek or similar tools

 - Collaborate with cross-functional teams to identify, isolate and resolve defects

 - Develop and maintain code with high quality and scalability

Must-Have Skills:

 - 4+ years hands-on experience in C/C++ programming

 - Strong hands-on experience in RDKB, Prpl, Linux, Broadband & Networking

 - Middleware design and development experience

 - Experience with Source Control tools: Git, GitHub

 - Good understanding of Networking Layers L1-L3

 - Experience working in Linux and Windows environments

Good to Have:

 - Familiarity with Wired Networking - Ethernet

 - Knowledge of TCP/IP internals and protocols: DHCP, DNS, IPv4/IPv6, NAT