Industrial Network & OT Cybersecurity Engineer

ABB Pte. Ltd.; Otago; On-site; NZD 110,000 - 160,000; Full time

Job summary

ABB Pte. Ltd.

is seeking an experienced Network and Cybersecurity Engineer to deliver design, implementation, and security for the ABB 800xA-based ICSS and PMS network infrastructure across the full project lifecycle. This technically demanding, project-delivery role sits at the intersection of industrial automation, network architecture, and OT cybersecurity, working within a multidisciplinary team to define, implement, and commission the network and cybersecurity in compliant with standards

Qualifications

• Bachelor's degree in Electrical, Electronics, Instrumentation, Telecommunication or Computer Engineering.
• Min. 5 years of hands-on experience in industrial network and/or OT cybersecurity engineering, testing and commissioning on DCS/ICSS/PMS platforms; offshore/marine/FPSO preferred.
• Hands-on experience with industrial network design (Belden/Cisco switches, routers, firewalls) in ICSS/PMS environments.
• Experience with ABB System800xA networks or comparable DCS platforms (Honeywell, Emerson, Yokogawa) is an advantage.
• Working knowledge of industrial protocols (Modbus TCP/RTU, OPC/OPC UA, PROFIBUS, PROFINET, EtherNet/IP, IEC61850).

Responsibilities

• Engineer, configure and test the ABB 800xA ICSS and PMS network infrastructure per architecture and project specs (switches, routers, firewalls, VLANs, IP addressing, time sync).
• Implement cybersecurity controls per IEC 62443, including Windows hardening, RBAC, antimalware, application whitelisting, lockdowns, secure remote access, patching, backup/restore.
• Prepare engineering/testing deliverables: configuration files, IP/VLAN/port schedules, FAT/SAT procedures, test reports, as-built docs.
• Participate in FAT/SAT activities, network validation, cybersecurity verification testing, and troubleshooting of network/security issues.

Skills

OT cybersecurity

Industrial networking

Network design

DCS/ICSS/PMS

IEC 62443

Education

Bachelor's degree

Tools

Belden switches

Cisco routers

Firewalls

Windows servers

Active Directory

Job description

ABB Pte. Ltd.

is seeking an experienced Network and Cybersecurity Engineer to deliver design, implementation, and security for the ABB 800xA-based ICSS and PMS network infrastructure across the full project lifecycle. This technically demanding, project-delivery role sits at the intersection of industrial automation, network architecture, and OT cybersecurity, working within a multidisciplinary team to define, implement, and commission the network and cybersecurity in compliant with standards