CSV Engineer - PLC / SCADA

Advanced Manufacturing Tech Solutions PTE. LTD. (AMTSOL); Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

AMTSOL is seeking a PLC/SCADA CSV Engineer to validate automation hardware, software, and system interfaces in Singapore. You will execute the CSV lifecycle for PLC and SCADA systems, qualify hardware and software, and ensure GMP data-integrity compliance across projects.

The role requires a Bachelor’s degree in engineering and 5+ years of relevant experience in GMP environments. Collaboration with CQV, IT/OT, and vendors is essential.

Qualifications

• Bachelor’s degree in Engineering, Automation, Electrical Engineering, Computer Science, or a related discipline.
• Minimum 5 years of PLC/SCADA CSV experience within GMP-regulated environments (pharma/biotech/medical-device).
• Proven experience qualifying automation hardware and validating PLC code and SCADA applications.
• Strong knowledge of GAMP 5, FDA 21 CFR Part 11, EU Annex 11, GMP data-integrity requirements, and validation lifecycle documentation.
• Experience with PLC platforms such as Siemens, Allen-Bradley/Rockwell, Schneider, or Mitsubishi.
• Experience with SCADA platforms such as WinCC, FactoryTalk, AVEVA/Wonderware, Ignition, or iFIX.
• Working knowledge of OPC, Profinet, Profibus, Modbus TCP/IP, or EtherNet/IP.

Responsibilities

• Execute the CSV lifecycle for PLC and SCADA systems, including risk assessments, IQ/OQ/PQ, regression testing, and validation reporting.
• Qualify hardware infrastructure: PLCs, I/O, HMI terminals, SCADA servers/workstations, networks and virtualized environments.
• Validate PLC software and control logic: Ladder Logic, Function Block Diagrams, Structured Text, SFCs, alarms, interlocks, sequences, and recipes.
• Validate SCADA: HMI graphics, alarms, historian, audit trails, security, electronic signatures, data collection, reporting, interfaces.
• Support FAT, SAT, commissioning, qualification, system handover, and approved changes.
• Verify data-integrity and compliance controls: user accounts, security roles, electronic signatures, backups, and time synchronization.
• Support industrial cybersecurity, system hardening, and validated infrastructure controls.
• Coordinate with MES, OSI PI/AVEVA PI, ERP, DCS, and packaging systems for interfaces.
• Manage deviations, change controls, test discrepancies, vendor evidence, and validation documentation.
• Coordinate with Automation, CQV, Quality, IT/OT, Manufacturing, vendors, and system-integrator teams.

Skills

PLC/SCADA CSV

GAMP 5

GMP data integrity

Validation lifecycle

OT cybersecurity

Education

Bachelor’s degree in Engineering/Automation/Electrical/CS

Tools

Siemens PLC

Allen-Bradley/Rockwell

Schneider

Mitsubishi

WinCC

FactoryTalk

AVEVA/Wonderware

Ignition

iFIX

Job description

AMTSOL is supporting a pharmaceutical manufacturing project in Singapore and is seeking a PLC/SCADA CSV Engineer to validate and qualify automation hardware, software, and system interfaces in compliance with GAMP 5, FDA 21 CFR Part 11, EU Annex 11, and GMP data-integrity requirements.

Key Responsibilities

• Execute the CSV lifecycle for PLC and SCADA systems, including risk assessments, specification review, traceability, IQ, OQ, PQ, regression testing, and validation reporting.
• Qualify hardware infrastructure including PLCs, I/O systems, HMI terminals, SCADA servers and workstations, industrial networks, managed switches, and virtualized environments.
• Validate PLC software and control logic, including Ladder Logic, Function Block Diagrams, Structured Text, Sequential Function Charts, alarms, interlocks, sequences, and recipes.
• Validate SCADA applications including HMI graphics, alarm management, historian functionality, audit trails, security, electronic signatures, data collection, reporting, and system interfaces.
• Support FAT, SAT, commissioning, qualification, system handover, and approved changes.
• Verify data-integrity and compliance controls, including user-account management, security roles, electronic signatures, backup/restore, and time synchronization.
• Support industrial cybersecurity, system hardening, and validated infrastructure controls where applicable.
• Support integration and interface testing with MES, OSI PI/AVEVA PI historian, ERP, DCS, and package-equipment systems.
• Manage deviations, change controls, test discrepancies, vendor evidence, and validation documentation through closure.
• Coordinate with Automation, CQV, Quality, IT/OT, Manufacturing, vendors, and system-integrator teams.

Requirements

• Bachelor’s degree in Engineering, Automation, Electrical Engineering, Computer Science, or a related discipline.
• Minimum 5 years of PLC/SCADA CSV experience within pharmaceutical, biotechnology, medical-device, or another GMP-regulated environment.
• Proven experience qualifying automation hardware and validating PLC code and SCADA applications.
• Strong knowledge of GAMP 5, FDA 21 CFR Part 11, EU Annex 11, GMP data-integrity requirements, and validation lifecycle documentation.
• Experience with one or more PLC platforms such as Siemens, Allen-Bradley/Rockwell, Schneider, or Mitsubishi.
• Experience with SCADA platforms such as WinCC, FactoryTalk, AVEVA/Wonderware, Ignition, or iFIX.
• Working knowledge of industrial communications such as OPC, Profinet, Profibus, Modbus TCP/IP, or EtherNet/IP.

Preferred / Advantageous

• Experience in GMP manufacturing, utilities, packaging, or process-automation systems.
• CQV or commissioning experience and exposure to industrial cybersecurity/system hardening.
• Knowledge of DeltaV qualification or CSV activities.
• Experience using electronic validation platforms such as Kneat.