Job Description
Job Title:  Senior Laboratory Officer - Sensors, In-Situ Monitoring & Electrical Integration (Metal AM)
Requisition ID:  3170
Posting Start Date:  04/09/2026

Role Overview

We are seeking a hands-on Research Engineer to support the development of Laser Powder Bed Fusion (LPBF) machines. The role focuses on sensor systems, in-situ monitoring, data acquisition, electrical integration, machine assembly, and LPBF process operation.

 

Key Responsibilities

In-Situ Monitoring, Sensors & Data Acquisition

  • Own the sensing and monitoring architecture for custom LPBF systems.
  • Select, install and commission sensors for melt-pool monitoring, layer imaging, oxygen monitoring, chamber conditions, temperature measurement, acoustic sensing and related process signals.
  • Implement signal conditioning, grounding, shielding and noise-mitigation solutions to ensure reliable data delivery to the Beckhoff PLC and higher-level software.
  • Develop and maintain sensor data acquisition, logging and monitoring pipelines.
  • Support in-situ process monitoring and machine diagnostics during commissioning and experimental builds.

Electrical Systems & Safety Integration

  • Design, wire and document electrical systems supporting sensors, actuators, valves, safety devices and machine I/O.
  • Implement and verify emergency stops, safety interlocks and residual-oxygen monitoring systems.
  • Maintain compliant electrical layouts, cable management and technical documentation.

Machine Assembly & Commissioning

  • Support mechanical and electrical assembly, sensor installation, cable routing and system integration.
  • Conduct system testing, troubleshooting and commissioning of LPBF machines.

LPBF Process Operation

  • Operate LPBF systems for commissioning, parameter development, research builds and routine operation.
  • Perform build preparation, powder handling, chamber setup, process monitoring and post-build housekeeping.
  • Record process parameters, observations and build outcomes to support machine and process evaluation.

Procurement, Vendor Coordination & Digital Infrastructure

  • Support procurement of sensors, electrical components, machine parts and consumables, including specification preparation and technical evaluation.
  • Coordinate with vendors and internal stakeholders on technical requirements, delivery, installation and acceptance testing.
  • Maintain machine digital infrastructure, including data storage, configuration records, backups and links between machine, PLC and research data.

Documentation & Continuous Improvement

  • Prepare sensor inventories, wiring diagrams, signal flow documents and as-built records.
  • Improve sensor reliability, data quality and system robustness.
  • Support safety and compliance documentation related to sensing and electrical systems.

Team Contribution

  • Work closely with mechanical, laser and controls engineers to ensure effective sensor-to-software integration.
  • Share knowledge and best practices to improve team capability and maintainability of developed systems

 

 

Job Requirements

Education Diploma (or higher degree) in Electrical Engineering, Mechatronics, Electronics, Instrumentation, Automation, or a closely related field. Strong candidates with a relevant diploma plus significant industrial experience will also be considered.

Technical Competencies

  • Demonstrated experience selecting, installing and integrating industrial or research-grade sensors (preferably including optical, thermal, gas or acoustic sensors).
  • Solid understanding of signal conditioning, analogue/digital interfacing, shielding, grounding and noise reduction techniques.
  • Familiarity with industrial data acquisition, PLC I/O (Beckhoff / EtherCAT preferred) and the hardware–software pipeline that delivers sensor data to control or monitoring software.
  • Hands-on electrical wiring, control cabinet work and basic mechanical assembly skills.
  • Ability to produce clear electrical and sensor-related documentation.
  • Experience in a research, machine-building, automation or advanced manufacturing environment is an advantage. Prior exposure to additive manufacturing, LPBF process operation, laser systems, process monitoring, procurement support or digital infrastructure maintenance is a plus but not mandatory.

Professional Attributes

  • Strong ownership mindset for the sensing and monitoring subsystem — from selection through to reliable data delivery.
  • Detail-oriented, safety-conscious and methodical in electrical and signal-integrity work.
  • Comfortable balancing independent technical responsibility with practical hands-on team support.
  • Clear communicator who can document systems and collaborate effectively in a small, fast-moving R&D team.

The above eligibility criteria are not exhaustive. A*STAR may include additional selection criteria based on its prevailing recruitment policies. These policies may be amended from time to time without notice. We regret that only shortlisted candidates will be notified.