About the Role

We are seeking a Junior Electronics Engineer, Fresher OR with 1-2 years of professional experience in electronics design and PCB development to join our engineering team in Kolkata. This is a full-time, on-site role, ideal for candidates looking to expand their skills in circuit design, PCB layout, component selection, and embedded hardware bring-up.

As a Junior Electronics Engineer, you will work on a range of technologies including analog and digital circuits, microcontroller-based systems, IoT applications, and medical device electronics, while designing reliable and optimized hardware solutions for real-world applications. You will collaborate with senior engineers, firmware teams, and cross-functional groups to deliver production-ready electronic systems.

Recent graduates with demonstrated hands-on exposure to circuit design and KiCad PCB tools through academic projects, internships, or personal projects are encouraged to apply.

Key Responsibilities

Circuit Design & Development

- Design complete or partial electronic circuits based on technical specifications, system requirements, and application constraints
- Perform detailed circuit analysis and simulations using industry-standard tools (SPICE, LTspice, or equivalent)
- Create comprehensive schematic diagrams with proper component annotation, reference designators, and detailed documentation
- Conduct design calculations for analog circuits, signal conditioning, power distribution, and signal integrity
- Ensure all designs meet performance specifications, reliability standards, and safety requirements
- Implement best practices for noise reduction, EMI/EMC compliance, and thermal management
- Participate actively in design reviews with senior engineers and stakeholders, incorporating feedback and design improvements
- Evaluate alternative circuit topologies and component solutions to optimize performance, cost, and manufacturability

Component Selection & Sourcing
- Evaluate and analyze comprehensive component datasheets and technical specifications
- Select appropriate semiconductors (microcontrollers, op-amps, voltage regulators, analog-to-digital converters, etc.), passive components (resistors, capacitors, inductors, transformers), and functional modules based on circuit requirements
- Consider critical factors including performance parameters, power consumption, operating temperature ranges, availability, lead times, cost-effectiveness, and supply chain reliability
- Maintain and continuously update component libraries and design documentation for future project reuse
- Coordinate with procurement teams to ensure component availability, manage obsolescence risks, and optimize cost without compromising quality
- Document component selections with justifications and alternative options for design flexibility

PCB Layout & Routing
- Utilize KiCad or EasyEDA (schematic capture and PCB design tools) to translate detailed schematics into production-ready PCB layouts
- Design single, double, and multi-layer PCBs with proper layer stackup optimization for signal integrity and manufacturability
- Perform comprehensive PCB Design Rule Checks (DRC) and ensure full compliance with manufacturing specifications and design guidelines
- Execute critical signal integrity analysis including impedance matching, crosstalk assessment, and timing analysis for high-speed signals
- Design optimal power distribution networks (PDN) and ground planes to minimize voltage drops and noise
- Route complex signal paths while adhering to design constraints including trace width, spacing, and via placement rules
- Implement thermal management strategies through copper pours, thermal vias, and optimized component placement
- Optimize PCB layouts for cost efficiency, manufacturability, and assembly considerations
- Generate complete manufacturing documentation including layer stackups, silkscreen markings, assembly drawings, design specifications, and manufacturing notes
- Conduct design for manufacturability (DFM) reviews with manufacturing partners
- Work with fabrication houses to ensure designs meet production capabilities and tolerances

Firmware Development for Testing & Board Bring-Up
- Develop and maintain embedded firmware for microcontroller-based designs primarily in C/C++
- Create validation and testing firmware that comprehensively exercises hardware functionality
- Implement drivers and application logic for microcontrollers (STM32, ESP32, ARM Cortex-M, RISC-V, Arduino, or equivalent platforms)
- Support standard communication protocols including I2C, SPI, UART, CAN, USB, and GPIO
- Perform comprehensive board bring-up activities including power-on sequencing, clock verification, and peripheral initialization
- Execute functional testing and validation of all hardware subsystems and components
- Debug hardware issues and design flaws using oscilloscopes, logic analyzers, multimeters, and software debugging tools
- Maintain detailed test procedures, logs,



and documentation for quality assurance and future reference
- Collaborate with firmware engineers to ensure hardware-software integration and performance optimization

Documentation & Knowledge Management
- Maintain comprehensive and well-organized design documentation including schematics, PCB layouts, bill of materials (BOM), design specifications, and change logs
- Prepare detailed technical reports, design summaries, and project documentation for internal reviews and client deliverables
- Create and maintain design standards and best practice guidelines for team consistency and knowledge sharing
- Document design decisions, trade-offs, and lessons learned for organizational knowledge base
- Prepare presentations and technical summaries for design reviews and stakeholder communications

Collaboration & Cross-Functional Teamwork
- Work closely with senior hardware engineers and technical leads to understand requirements, constraints, and design objectives
- Partner with firmware engineers for seamless hardware-software integration and optimal system performance
- Collaborate with mechanical engineers on component placement, thermal considerations, and mechanical constraints
- Coordinate with quality assurance and testing teams to address design issues and implement improvements
- Communicate technical findings, design decisions, and challenges clearly with internal teams and external clients
- Participate in design reviews, technical discussions, and continuous improvement initiatives

Required QualificationsExperience & Education
- Bachelor’s degree in Electronics Engineering, Electrical Engineering, Computer Engineering, or related field (or equivalent professional experience)
- 1+ year of demonstrated experience in electronics design, circuit development, or PCB layout in professional or academic settings
- OR recent graduate with proven hands-on exposure to circuit design and PCB development through academic projects, internships, or personal projects
- Portfolio, GitHub repository, or work samples demonstrating circuit design and PCB layout capabilities (highly valued)

Technical Skills - Essential
- Proficiency in KiCad including schematic capture, PCB layout, and design rule checking
- Strong foundational knowledge of analog and digital circuit design principles
- Comprehensive understanding of passive components (resistors, capacitors, inductors, diodes, relays) and active components (op-amps, transistors, voltage regulators, comparators)
- Knowledge of microcontroller basics and embedded systems architecture (ARM, AVR, RISC-V)
- Proficiency in C/C++ programming for embedded systems and microcontroller development
- Solid grasp of PCB design fundamentals including layer stackup, trace routing, via placement, and manufacturing constraints
- Understanding of signal integrity concepts including impedance, crosstalk, and propagation delay
- Familiarity with power distribution and basic power supply design concepts

Technical Skills - Practical Experience
- Hands-on experience with component selection from datasheets and specification evaluation
- Practical knowledge of communication protocols such as I2C, SPI, UART, CAN, USB, or GPIO
- Familiarity with basic circuit simulation concepts (SPICE, LTspice, or similar tools)
- Experience with debugging and testing tools including oscilloscopes, logic analyzers, and multimeters
- Proficiency with schematic capture and PCB design software (KiCad preferred; experience with Altium, Eagle, or equivalent is acceptable)

Soft Skills & Attributes
- Exceptional attention to detail with commitment to design quality and accuracy
- Strong analytical and problem-solving abilities with systematic troubleshooting approach
- Ability to manage multiple projects simultaneously and meet deadlines
- Excellent written and verbal communication skills for technical documentation and team collaboration
- Cooperative team player with strong interpersonal skills
- Self-motivated and proactive with genuine enthusiasm for continuous learning and professional development
- Willing to ask questions and seek guidance from senior engineers

Preferred Qualifications (Valuable to have, but not necessary)Advanced Technical Skills
- Familiarity with circuit simulation tools including LTspice, Proteus, or PSPICE
- Experience with power electronics design including switching regulators, DC-DC converters, or power management ICs
- Knowledge of high-speed PCB design including impedance matching and differential pair routing
- Exposure to signal processing concepts and analog filter design
- Familiarity with RTOS concepts (FreeRTOS, Zephyr) for embedded firmware development





Industry-Specific Experience
- Experience with medical device design including understanding of regulatory requirements and design controls
- Knowledge of India MDR, CDSCO regulations, and compliance requirements for medical devices
- Exposure to IEC, FCC, CE, and other electrical safety standards
- Experience with healthcare applications or medical-grade electronics
- Background in IoT device design or wireless embedded systems
- Familiarity with wearable electronics or sensor-based system design

Professional Development & Tools
- Experience with version control systems (Git, GitHub, GitLab) for design collaboration
- Proficiency in Python or Shell scripting for test automation and firmware development
- Familiarity with hardware description languages (Verilog, VHDL) for FPGA design (a plus)
- Knowledge of PCB assembly processes including surface mount technology (SMT) and component placement optimization
- Experience with thermal analysis and simulation tools
- Hands-on experience with hardware testing methodologies and quality assurance processes
- Familiarity with design documentation standards and ISO specifications

Industry Credentials
- Professional certifications in electronics engineering or embedded systems (valuable but not required)
- Completed online courses in PCB design, embedded systems, or circuit design from recognized institutions

What We OfferCareer Development & Learning
- Opportunity to work on cutting-edge embedded systems, IoT products, and medical device electronics
- Direct mentorship and guidance from experienced senior hardware engineers and technical leads
- Comprehensive exposure to the complete product development lifecycle from concept to manufacturing
- Access to advanced design tools and laboratory equipment including oscilloscopes, logic analyzers, and test equipment
- Regular technical training and skill development opportunities
- Involvement in challenging projects with real-world applications that impact users

Work Environment & Culture
- Collaborative and supportive team environment with emphasis on knowledge sharing
- Opportunity to contribute ideas and participate in design innovation initiatives
- Clear communication with transparent project goals and expectations
- Recognition and appreciation for technical contributions and achievements
- Inclusive and respectful workplace culture
- Flexibility for continuous learning and professional growth

Compensation & Advantages
- Competitive salary and benefits package commensurate with experience
- Performance-based incentives and bonuses
- Growth opportunities opportunities with clear progression toward senior engineering and leadership roles
- Potential for specialized role development (medical devices, IoT, power electronics, etc.)

Location and Work Mode
- Employment Type: Full time
- Work Mode: Work from office / On-site
- Primary Location: Sodepur, Kolkata, India
- Work Hours: Standard business hours with flexibility for critical project milestones

Application Requirements Interested candidates should submit the following materials:
1. Resume/CV - Highlighting relevant experience, projects, internships, and technical achievements
2. Cover Letter - Explaining your interest in the role, career objectives, and why you are suited for this position
3. Portfolio or Project Samples - Links to design files, GitHub repositories, or documentation of past projects (Fritzing designs, KiCad projects, technical reports)
4. References - Names and contact information of previous supervisors, mentors, or colleagues who can speak to your technical abilities
5. Certifications (if applicable) - Any relevant technical certifications or training completion documents

About Our Company We are a specialized electronics design company based in Kolkata focused on contract electronics design, PCB development, and embedded product manufacturing. Our expertise spans medical devices, IoT applications, consumer electronics, and industrial embedded systems. We work with diverse clients to transform concepts into production-ready hardware solutions.

We maintain a culture of technical excellence, continuous innovation, and collaborative problem-solving. Our team is committed to delivering high-quality, reliable products that meet stringent industry standards and client expectations.

Equal Opportunity Statement

We are committed to building a diverse, inclusive, and equitable team and welcome applications from all qualified candidates regardless of background, experience level, or personal characteristics. We encourage applications from underrepresented groups in engineering and provide a supportive environment for professional growth and development.

Pay: ₹12,000.00 - ₹18,000.00 per month

Benefits

- Adaptable schedule

Ability to commute/relocate:
- Sodepur, Kolkata, West Bengal: Reliably commute or planning to relocate before starting work (Required)

Education:
- Bachelor's (Required)

Location:
- Sodepur, Kolkata, West Bengal (Preferred)

Work Location: In person

📌 Electronics Engineer (Sodepur)
🏢 TekRabbits
📍 Sodepur