Company: Geomarine Dynamics India Pvt. Ltd. (GEOMARDY)
Experience: 1–3 Years
Salary: ₹21,000 – ₹25,000 per month
Employment Type: Full-Time

Role Summary
The Electronics Maintenance Engineer ensures the continuous readiness, precision calibration, and operational reliability of specialized magnetic measurement and treatment systems. This role oversees subsea sensor arrays, high-current degaussing/deperming power electronics, and automated data acquisition systems used to measure and neutralize the magnetic signatures of marine vessels.Key Responsibilities

- Preventive & Corrective Maintenance. Execute scheduled maintenance and rapid fault diagnosis on high-power degaussing/deperming rectifiers, precision power supplies, and shore-based control consoles.
- Sensor & Instrumentation Calibration. Maintain, test, and calibrate ultra-sensitive magnetic field sensors (such as fluxgate and optically pumped magnetometers) and subsea seabed sensor loops to ensure measurement accuracy.
- Data Acquisition & Control Systems. Troubleshoot and maintain Programmable Logic Controllers (PLCs), SCADA interfaces, analog-to-digital converters (ADCs), and real-time signature processing hardware.
- High-Current & Power Electronics. Inspect and repair heavy-duty switching circuits, high-current pulse generators (up to several thousand amperes), and associated thermal management and protection relays.
- Marine & Subsea Interface Support. Monitor the integrity of underwater sensor cabling, junction boxes, and shore-end termination panels, coordinating with marine/diving teams when subsea intervention is needed.




- Electromagnetic Interference (EMI/EMC) Control. Enforce strict magnetic hygiene and EMI/EMC standards within the facility to prevent stray magnetic fields or electronic noise from corrupting sensitive baseline readings.
- Documentation & Compliance. Maintain detailed calibration certificates, Mean Time Between Failures (MTBF) logs, Standard Operating Procedures (SOPs), and spare-parts inventories in compliance with defense and safety standards.

Qualifications & Experience

- Education. B.E. / B.Tech in Electronics & Communication Engineering (ECE), Electrical & Electronics Engineering (EEE), or Instrumentation Engineering.
- Experience. 3–5 years of hands-on maintenance experience in defense electronics, marine instrumentation, naval dockyards, or industrial high-power electronics.

Technical Skills

- Instrumentation & Sensors. Strong understanding of low-noise analog signal conditioning, magnetometers, and precision data acquisition (DAQ) hardware.
- Power & Control Systems. Proficiency in diagnosing high-current DC power supplies, thyristor/IGBT converters, PLCs, and industrial communication protocols.
- Diagnostic Tools. Hands-on expertise with oscilloscopes, spectrum analyzers, precision digital multimeters (DMMs), insulation testers, and signal generators.
- Safety & Standards. Familiarity with high-voltage/high-current Lockout/Tagout (LOTO) procedures, EMI/EMC mitigation practices, and defense quality assurance protocols.

Pay: ₹21,000.00 - ₹25,000.00 per month

Benefits:

- Adaptable schedule

Work Location: In person

📌 Electronics Engineer (Vasco da Gama)
🏢 GEO MARINE DYNAMICS I
📍 Vasco da Gama