About the job

Secolve is Australia's leading OT cyber security company. We work with critical infrastructure and industrial organisations in sectors such as water, energy, food manufacturing, and mining. Our mission is to protect our nation’s critical infrastructure from cyber threats. This is an exciting and fast-growing area of cyber security, and we are specialists with a strong team of talented people.

Headquartered in Sydney with reach across Australia, we are looking for an OT Cyber Security Specialist to join our team and help secure the systems behind some of Australia’s critical infrastructure organisations.

We are looking for an experienced OT Cyber Security Specialist with 3-5+ years of hands-on experience securing industrial and critical infrastructure environments. The role requires strong knowledge of IEC 62443, AESCSF, NIST SP 800-82/CSF 2.0 and the SANS Five ICS Cybersecurity Critical Controls, supported by practical experience in OT architecture, network segmentation, asset visibility, vulnerability management, secure remote access, and industrial security monitoring. Note: Operational Technology (OT) encompasses the terms Industrial Automation, SCADA, and Industrial Control Systems.

We are looking for someone with demonstrated experience in most or all of the following:

- Knowledge regarding OT cyber security concepts such as the Purdue Model, ISA/IEC 62443, and other industry relevant cyber security frameworks

- Producing high-quality reports and presentations

- Performing and reporting on gap analyses, risk assessments, feasibilities, and investigations associated with OT

- Participating in client workshops, building rapport, and documenting notes

- Systems engineering practices in the delivery and support of OT

- OT asset management

- IT/OT system and cyber security solution architecture

- SCADA system configuration and administration

For an OT Cyber Security Specialist, the below is mandatory:

- Ability to support delivery of OT security work including OT risk assessments and ISA/IEC 62443,



with a focus on OT architecture engagements.

- Delivery of reports on time and within the time scoped for the engagement, with oversight support.

- Active participation in client engagements including presenting to clients pre and post project.

About you:

- You are self-motivated looking to develop your technical and professional skills

- You are highly motivated with a high-quality mindset that wants to deliver the best for our clients and company

- Must have the relevant experience and qualifications to perform the work

- Ideally have at least 3-5+ years' experience as an OT Cyber Security Specialist

- You can be based anywhere in Australia, however, Melbourne based is a plus

- You are an Australian PR or citizen

Qualifications

Essential:

- ISA/IEC 62443 certification (Fundamentals Specialist or higher)

- Demonstrated experience applying AESCSF, NIST SP 800-82 or NIST CSF 2.0 in an operational environment

- Degree in engineering, computer science, or cyber security, or equivalent experience

Desirable:

- ISA/IEC 62443 Design Specialist or Expert

- CISSP or CISM

- Experience with OT monitoring platforms (e.g. Claroty, Nozomi, Dragos)

- Familiarity with SOCI Act obligations

- Ability to obtain or hold an Australian Government security clearance

Why work at Secolve?

- We’re the OT security partner for industrial organisations across Australia

- Learn niche skills from passionate OT people

- Training opportunities

- Get access to a wide range of projects. Do things different, and make a difference with our nation’s most important assets

- Be connected to the OT security community

- Be an integral part of building up the Secolve company and OT-SAT, our security awareness training platform

- Hybrid working model

- Prospect to travel and work onsite

- We celebrate you! All employees get a day off on their birthday

How To Apply

- If you are an OT cyber security all-star and committed to securing today for a safer tomorrow, we want to hear from you! For more details about this opportunity, email ****@secolve.com or call us on 1800 732 ***

📌 OT Cyber Security Specialist (Melbourne)
🏢 Secolve
📍 Melbourne