Physics / Electronics Engineer – Radiation Detection Instruments

Company Description Ssiiddhey Instrumentation Pvt Ltd is a leading manufacturer and supplier of high-quality analytical and control instruments for industrial and research applications. The company specializes in precision solutions for density, thickness, and level measurement across sectors such as cement, steel, power, pharmaceuticals, chemicals, R&D, and manufacturing. With decades of experience and a focus on cutting-edge technology, Ssiiddhey offers products including Online Coal Analyzer Systems and Nucleonic Gauges, along with services for the supply, handling, and disposal of radioactive isotopes and XRF tubes and components. Customers rely on Ssiiddhey for tailor-made instrumentation solutions, timely support, calibration and validation services, and industry-compliant product designs, building long-term trust through accuracy. Based in Pune, India and serving clients across the country, the company provides a dynamic environment for engineering and innovation.

Role Description This is a full-time, on-site role for a Research Development Electronic Engineer located in Mulshi. The role involves designing and developing electronic circuits and systems for analytical and control instruments, from concept through prototyping and validation. The engineer will perform laboratory testing, data analysis, and documentation to ensure performance, safety, and compliance with industry standards. Responsibilities include collaborating with cross-functional teams in mechanical design, software, and production, supporting integration of electronics into complete instrumentation solutions, and troubleshooting issues in existing products. The role also includes contributing to continuous improvement initiatives, preparing technical reports, and providing engineering support during installation, calibration, and customer service activities.

Qualifications

1. M.Sc. in Physics / Applied Physics / Electronics

2. Specialization or strong knowledge in   Radiation Detection, Nuclear Instrumentation, Electronics, or Detector Systems   will be preferred.

Experience

1.Relevant experience in   scintillator-based detector systems   for   gamma and neutron detection instruments   .

2.Experience in radiation measurement, detector testing, calibration, and electronics integration will be an added advantage

Job Summary

We are looking for a qualified and experienced   M.Sc. Physics / Electronics professional   with hands-on knowledge of   scintillator detectors   used in   gamma and neutron detection instruments   . The candidate will be responsible for supporting design, development, testing, calibration, troubleshooting, and performance evaluation of radiation detection systems.

Key Responsibilities

1.Work on   scintillator detector-based gamma and neutron detection instruments   .

2.Support the design, development, testing, and validation of radiation detection systems.

3.Handle scintillator materials such as   NaI(Tl), CsI(Tl), LaBr₃, plastic scintillators, Li-6/ZnS, CLYC   , or similar detector materials.

4.Integrate scintillators with   PMT, SiPM, photodiodes   , and associated electronics.

5.Work with detector electronics including   preamplifiers, shaping amplifiers, ADCs, MCAs, pulse processing circuits   , and data acquisition systems.

6.Perform   gamma spectroscopy, neutron detection, pulse height analysis, pulse shape discrimination   , and energy calibration.

7.Conduct detector testing using standard gamma and neutron sources as per safety procedures.

8.Analyze detector performance parameters such as   energy resolution, efficiency, linearity, background response, count rate, sensitivity, and stability   .

9.Support calibration, troubleshooting, maintenance, and documentation of instruments.

10.Prepare test reports, technical documentation, user manuals, and calibration records.

11.Coordinate with design, production, quality, and customer support teams.

12.Ensure compliance with applicable   radiation safety standards and regulatory requirements   .

Required Skills & Knowledge

1.Strong understanding of   nuclear radiation detection principles   .

2.Knowledge of   gamma and neutron interaction with matter   .

3.Experience with   scintillator detectors and photodetectors   .

4.Basic knowledge of   analog and digital electronics   used in detector systems.

5.Familiarity with   MCA, DAQ systems, oscilloscopes, signal generators, power supplies   , and radiation measurement instruments.

6.Understanding of   pulse processing, spectroscopy, counting systems, and detector calibration   .

7.Knowledge of   radiation safety practices.

8.Ability to analyze experimental data and prepare technical reports.

Preferred Skills

1.Experience with   gamma spectrometers, neutron survey meters, portal monitors, radiation monitors, isotope identifiers   , or similar instruments.

2.Knowledge of simulation or analysis tools such as   MATLAB, Python, LabVIEW, ROOT, GEANT4, MCNP   will be an advantage.

3.Experience in product development, QA testing, or field support of nuclear/radiation instruments.

4.Understanding of standards related to radiation detection instruments will be preferred.

Personal Attributes

1.Strong analytical and problem-solving skills.

2.Ability to work independently and in a technical team.

3.Good documentation and communication skills.

4.Attention to detail in testing, calibration, and data analysis.

5.Willingness to learn and work with advanced radiation detection technologies.

Job Location

Pune

Employment Type  - Full-time

Salary

As per qualification and experience