Operational Technology - Senior Security Architect

Jobleads (Perth WA, Australia) 14 hours ago
  • Operational Technology - Senior Security Architect

Operational Technology - Senior Security Architect

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 www.dxc.technology

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. 


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


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.

If you are an applicant from US, Guam, Puerto Rico:
DXC Technology is an Equal Opportunity/Affirmative Action employer. All qualified candidates will receive consideration for employment without regard to disability, protected veteran status, race, color, religious creed, national origin, citizenship, marital status, sex, sexual orientation/gender identity, age (40 or over), or genetic information. DXC's commitment to diversity and inclusive selection practices includes ensuring qualified long-term unemployed job seekers receive equal consideration for employment. EEO is the Law Poster .

If you are an individual with a disability, a disabled veteran, or a wounded warrior and you are unable or limited in your ability to access or use this site as a result of your disability, you may request a reasonable accommodation by contacting us via email . Please note: DXC will respond only to requests for accommodations due to a disability.

If you are an applicant from Canada:
DXC is an equal opportunity employer. We welcome the many dimensions of diversity. Accommodation of special needs for qualified candidates may be considered within the framework of the DXC Accommodation Policy.
In addition, DXC Technology is committed to working with and providing reasonable accommodation to qualified individuals with physical and mental disabilities. If you need assistance in filling out the employment application or require a reasonable accommodation while seeking employment, please e-mail AODA Canada Requests.
Note: This option is reserved for applicants needing a reasonable accommodation related to a disability.

We participate in E-Verify. Participation Poster (EN) , Participation Poster (ES) , Poster (EN) , Poster (ES) [pdf files]


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