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PrenishQ

FPGA Engineer – Laser Control System

PrenishQ

📍 New Delhi, India 🇮🇳

full-time
entry-level
on-site
Posted —

Key Skills

FPGAC++PIDDACDSP

Industry

Consumer ElectronicsIndustrial Automation

Job Description

About the Role


Prenishq is building a laser frequency stabilization system for scientific and industrial laser applications. We are developing a real-time control platform using FPGA + digital signal processing to stabilize laser frequency for precision optics systems.


We are looking for a hands-on engineer who can quickly prototype and implement real-time control systems on FPGA/embedded platforms .


This is a build-focused role with immediate hardware development responsibility.


What You Will Work On


You will help design and implement a working laser control system including:


  • FPGA-based real-time signal processing
  • Digital PID control loops
  • Lock-in amplification (digital implementation)
  • ADC/DAC interfacing with analog signals
  • Embedded firmware for real-time control systems
  • Integration with photodiode-based feedback signals
  • Debugging and bringing up hardware prototypes


You will work closely with optics and hardware engineers.


Required Skills (Must Have at least 2–3)

  • FPGA development (Verilog / VHDL / or HLS)
  • Embedded C/C++ programming
  • Experience with control systems (PID or feedback systems)
  • Signal processing (DSP basics)
  • Working with ADC/DAC or real-time data acquisition systems
  • Debugging hardware-software systems


Good to Have (Not Mandatory)

  • Experience with laser systems or optics labs
  • Saturated absorption spectroscopy or laser stabilization (ECDL, PDH, etc.)
  • Lock-in amplifiers (hardware or software)
  • Experience in research instrumentation or lab equipment
  • Python for data analysis or control
  • Experience with oscilloscopes / lab measurements


Ideal Candidate Profile

We are looking for engineers from:

  • Embedded systems background
  • FPGA/RTL development background
  • Electronics/Instrumentation engineering
  • Control systems / robotics background
  • Research lab instrumentation experience


Freshers with strong project experience are welcome.


What We Are NOT Looking For

  • Pure software developers (web/backend/ML-only)
  • Pure PCB designers without firmware experience
  • Candidates without any hardware or embedded exposure


Why Join Prenishq

  • Work on a real hardware product (not simulation-only)
  • Build FPGA-based control systems used in laser physics labs
  • Fast-moving startup environment (no bureaucracy)
  • Direct ownership of system modules
  • Opportunity to work at the intersection of hardware + Quantum physics + control systems


Location

Delhi (on-site preferred for hardware debugging and lab integration)


How to Apply

Besides applying through Linkedin, Send your CV and a short note describing:

  • One hardware/embedded project you personally built
  • Your experience with FPGA / control systems / embedded systems

📩 Email: [email protected]