Hardware Engineer Job Details

Hardware Engineer

At Green Tech Communication & Networks, we design reliable, secure, and production-ready electronic hardware for wearable devices and payment card reader (POS) systems. Our focus is on creating efficient, manufacturable hardware platforms that integrate seamlessly with embedded firmware and meet strict performance, power, and reliability requirements.

We are seeking a Hardware Engineer who will design, prototype, and validate electronic hardware for embedded products. You will work closely with firmware engineers throughout schematic design, PCB development, board bring-up, testing, and production support, ensuring robust hardware–software integration.

The ideal candidate understands the impact of component selection, power design, and layout decisions on system reliability and firmware behavior. Strong experience with Proteus, KiCad, and Altium Designer is required, along with hands-on experience building and debugging real-world embedded hardware.

  • Location

Owerri

  • Salary

Competitive

  • Job Type

Full-Time

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Key Responsibilities

  • Collaborate with firmware engineers, product teams, QA, and manufacturing to define hardware requirements for wearable and POS devices.
  • Design electronic schematics and develop PCB designs using KiCad and Altium Designer.
  • Simulate and validate circuits using Proteus during early design and verification stages.
  • Select and evaluate components (MCUs, power ICs, secure elements, sensors, displays, communication modules) based on performance, power, cost, and availability.
  • Support PCB layout reviews with attention to signal integrity, power integrity, EMI/EMC, and manufacturability.
  • Perform hardware bring-up, debugging, and validation using lab equipment such as oscilloscopes, logic analyzers, and power measurement tools.
  • Work closely with firmware engineers during board bring-up to resolve hardware–software integration issues.
  • Develop hardware test plans, validation procedures, and documentation for prototypes and production units.
  • Support compliance, certification, and production readiness activities.

Required Skills and Qualifications

  • Bachelor’s degree in Electrical or Electronics Engineering, or equivalent practical experience.
  • Minimum 2 years of experience as a Hardware or Electronics Engineer.
  • Strong foundation in:
    • Analog and digital circuit design
    • Power management and low-power design for embedded systems
    • Microcontroller-based hardware design
    • Proteus for simulation and validation
    • KiCad and Altium Designer for schematic capture and PCB design
    • Hardware debugging and lab instrumentation
    • Design for Manufacturability (DFM) and Design for Test (DFT)
  • Experience designing hardware for wearable devices, POS systems, or embedded consumer electronics.
  • Ability to read datasheets, reference designs, and hardware specifications accurately.
  • Familiarity with firmware requirements and embedded bring-up workflows.
  • Detail-oriented and proactive with strong collaboration skills.

Preferred Qualifications

  • Experience with battery-powered systems and charging circuits.
  • Experience with wearables, secure elements or payment-related hardware components.
  • Familiarity with EMI/EMC considerations and compliance standards (CE, FCC, etc.).
  • Experience supporting manufacturing, production testing, or failure analysis.
  • Strong documentation and cross-team communication skills.

Career Level

Mid-Level

Specialization

Schematic Design & PCB Development: 2 years (Preferred)
Proteus Simulation: 2 years (Preferred)
KiCad: 2 years (Preferred)
Altium Designer: 2 years (Preferred)
Embedded Hardware Bring-up & Debugging: 2 years (Preferred)
Low-Power & Battery-Based Design: 2 years (Preferred)

Educational Background

Undergraduate

Experience

2 years experience

Benefits and Others

Pension Plan
Transportation Allowance
Medical Treatment Allowance
Accommodation for out-of-state applicants

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