Operational Technology Security Architect

DXC Technology (Perth WA, Australia) 12 days ago
Job Description:

DXC Technology (NYSE: DXC) is the world’s leading independent, end-to-end IT services company, helping clients harness the power of innovation to thrive on change. Created by the merger of CSC and the Enterprise Services business of Hewlett Packard Enterprise, DXC Technology serves nearly 6,000 private and public sector clients across 70 countries. The company’s technology independence, global talent and extensive partner alliance combine to deliver powerful next-generation IT services and solutions. DXC Technology is recognized among the best corporate citizens globally. For more information, visit

Role Responsibilities.

  • Provide advisory and consulting engineer services for clients in the energy, mining, utilities, manufacturing, transport and technology industries.

  • Analyse Operation Technology (OT) and Information Technology (IT) networks for vulnerabilities and opportunities to improve network architecture and security.

  • Review the security of Industrial Control Systems (ICS) and Supervisory Control and Data Acquisition (SCADA) equipment and supporting infrastructure.

  • Prepare, review and present reports in Microsoft Word, Excel, Visio and PowerPoint with technical, risk management and business representatives of our clients.

  • Provide recommendations, costed roadmaps and critical path analysis in meetings with both technical, operational, risk management and finance personnel.

  • Lead teams of up to 5 engineers and analysts in client engagements

  • Up to 30% travel around metropolitan and regional Australia and New Zealand, including mining, energy, transport and utilities sites. Some potential travel in the Asia-Pacific region.

  • Permanent full-time, subject to pre-employment screening.

Skills and Experience.

  • Familiar with the role of advisory consulting or internal audit processes.

  • Experience and confidence in presenting analysis reports and recommendations.

  • Possess a good working knowledge of some of the following standards and frameworks:

    • International Society of Automation, Security for Industrial Automation and Control Systems, (ISA 62443).

    • USA National Institute of Standards and Technology (NIST), Special Publication 800-82 Guide to Industrial Control Systems (ICS) Security, (NIST 800.82).

    • NIST Cyber Security Framework (NIST CSF).

    • Information Security Management System, (ISO 27001).

Highly regarded.

  • Network cyber security defence implementation and / or operational experience (NGFW, vulnerability management, intrusion prevention, secure web gateway (SWG) and email protection).

  • Experience in employing Capability Maturity Model Integration (CMMI) models to assess current state maturity and progress measured against industry standards and frameworks.

  • Network security testing experience. 

Qualifications.

  • Tertiary or vocational qualifications in electrical engineering, computer science or network technology.

  • CISA or CISSP.

  • Australian or New Zealand police clearance.

Highly regarded.

  • ISA 62443 Cybersecurity Certificate Programs.

  • Global Industrial Cyber Security Professional (GICSP).

  • Australian or New Zealand security clearance.

Trust, Transform & Thrive with a company whose mission is to leading clients on their digital transformation journeys, DXC Technology will be recognized globally as a force multiplier, enabling clients to seize the opportunities presented by today’s rapidly changing technologies.



Operational Technology Security Architect

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