Job Description

OT / Cyber Engineer

The Role

As an OT / Cyber Engineer, you will play a vital role in ensuring the security, reliability, and efficiency of Vale's industrial control systems, including DCS and SCADA networks. You'll work closely with Operations and IT teams to integrate, protect, and optimise automation systems that underpin safe and sustainable refinery operations. Living Vale's core values of accountability, integrity, and teamwork, you'll drive technical excellence while fostering continuous improvement.

Key Responsibilities

Develop, maintain, and optimise refinery DCS and SCADA networks. Identify, assess, and mitigate cybersecurity risks in operational technology environments. Ensure regulatory compliance and alignment with best practices in OT operations and security. Collaborate with IT, Production, and other stakeholders to integrate OT systems with enterprise infrastructure. Monitor, troubleshoot, and improve real-time industrial automation and control processes. Deploy, configure, and maintain hardware and software for PLC, DCS, and SCADA systems. Audit compliance against Vale's OT policies and procedures; develop forward-looking policies to meet emerging legislation. Proactively problem-solve OT issues to minimise downtime and operational risks. Contribute to a culture of safety, continuous improvement, and innovation across the refinery.

Requirements

Degree in Electrical Engineering, Computer Science, Industrial Automation, or related discipline. 5-7 years' experience working with industrial automation systems and operational technology. Strong knowledge of network security frameworks, industrial communication protocols (e.g., Modbus, OPC, PROFINET), and OT/ICS cybersecurity principles. Experience with PLC programming, SCADA systems, and automation hardware/software integration. Excellent analytical, problem-solving, and collaboration skills with a focus on delivering practical solutions.

Preferred certifications:

Certified Automation Professional (CAP - ISA) Cisco CCNA Industrial GIAC GICSP (Industrial Cyber Security) CISSP (OT Security focus) ISA/IEC 62443 series certifications
Job Type: Full-time

Pay: 45,000.00-53,000.00 per year

Benefits:

Company events Company pension Cycle to work scheme Free parking On-site gym On-site parking Paid volunteer time Sick pay
Education:

Bachelor's (required)
Experience:

Operational technology : 4 years (required)
Work Location: In person