Senior Hardware Development Engineer

6 days ago


Thoothukudi, India Libratherm Instruments Pvt. Ltd. Full time

The Senior Hardware Development Engineer will be responsible for the end-to-end design, development, and testing of microcontroller-based electronic products in line with Libratherm's technical specifications and product line standards. This role requires a seasoned professional who can lead hardware design from concept to production, ensuring robust, reliable, and cost-effective solutions.


Responsibilities:
  • Product Design & Development:
  • Lead the complete hardware design life cycle, including schematic capture, PCB layout, component selection, and prototype creation for new products.
  • Design and develop microcontroller-based systems (e.g., using PIC, AVR, ARM Cortex-M, or similar) for various industrial and consumer applications.
  • Ensure designs comply with all relevant industry standards, safety regulations (e.g., CE, RoHS), and company quality requirements.
  • Collaborate closely with firmware, software, and mechanical engineering teams to ensure seamless integration of hardware and software components.


  • Testing & Validation:
  • Develop comprehensive test plans and procedures for hardware validation.
  • Perform rigorous testing, debugging, and troubleshooting of electronic circuits and systems using standard lab equipment (e.g., oscilloscopes, logic analyzers, multimeters).
  • Conduct feasibility studies, stress testing, and performance analysis to ensure product reliability and durability.


  • Documentation & Maintenance:
  • Create and maintain detailed technical documentation, including design specifications, schematics, BOMs (Bill of Materials), and test reports.
  • Provide technical support and perform root-cause analysis for hardware-related issues in existing products.
  • Continuously seek opportunities to optimize existing designs for cost, manufacturability, and performance.


  • Project Management & Collaboration:
  • Manage project timelines and deliverables for hardware-related tasks.
  • Provide technical leadership and mentorship to junior engineers.
  • Communicate project status, technical challenges, and solutions to stakeholders.


Required Qualifications:
  • Education: Bachelor's or Master's degree in Electronics Engineering, Electrical Engineering, or a related field.


  • Experience: A minimum of 5 years of hands-on experience in the design, development, and testing of microcontroller-based electronic products.


  • Domain Expertise:
  • Mandatory: At least 5 years of experience in designing products specifically for the Libratherm product line or a very similar industry domain. This is a critical requirement.
  • Proven experience in a product-centric environment, from concept to mass production.


Technical Skills:
  • Core Hardware Design:
  • Expertise in schematic design and PCB layout using industry-standard tools (e.g., Altium Designer, Eagle, KiCad).
  • Strong knowledge of analog and digital circuit design, including power supply design (linear/switching regulators).
  • In-depth knowledge of various microcontroller architectures (e.g., PIC, AVR, ARM) and their peripherals (e.g., ADC, DAC, Timers, PWM).


  • Embedded Systems & Peripherals:
  • Proficiency with communication protocols such as I2C, SPI, UART, CAN, and RS-485.
  • Experience with sensor interfacing, signal conditioning, and data acquisition.
  • Familiarity with firmware development for microcontrollers (C/C++).


  • Testing & Debugging:
  • Expertise in using lab equipment for testing and debugging.
  • Solid understanding of signal integrity, EMI/EMC principles, and best practices for PCB design.


  • Documentation & Tools:
  • Proficiency in creating and managing technical documentation and BOMs.
  • Experience with version control systems (e.g., Git) is a plus.


Soft Skills & Competencies:
  • Problem-Solving: Exceptional analytical and problem-solving skills with a meticulous attention to detail.
  • Communication: Excellent verbal and written communication skills.
  • Teamwork: Ability to work effectively in a collaborative, cross-functional team environment.
  • Self-Motivation: A proactive and self-motivated individual who can work independently and manage multiple tasks.


Department: Research & Development / Engineering


Reports To: Head of R&D / Engineering Manager



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