OT Security Engineer

Jemena group; City of Melbourne; Hybrid; AUD 130,000 - 185,000; Full time

Job summary

Jemena is seeking an OT Security Engineer in Melbourne to protect the critical energy networks Jemena operates. You will work at the intersection of cyber security and operations, designing and deploying secure OT architectures and implementing security controls across substations, control rooms and field sites.

You will collaborate with engineering and energy operations, translate complex security concepts into practical measures, and contribute to resilience and reliability of essential

Qualifications

• Strong hands-on experience in designing OT cyber security architectures.
• Proven ability to deliver long-term cyber security roadmaps with practical implementations.
• Experience deploying OT security tooling in industrial environments

Responsibilities

• Identify and assess cyber security risks within OT environments.
• Design and deploy practical security solutions and controls across critical systems.
• Collaborate with engineering and operations to implement security improvements.

Skills

OT security

Cyber security

Stakeholder engagement

Communication

Collaboration

Education

OT security certifications (GICSP/GRID)

Tools

Asset visibility platforms

Network monitoring

Endpoint protection

Industrial firewalls

Job description

Help Protect the Technology That Powers Essential Energy Services

Overview of our role

As our reliance on connected technology continues to grow, so does the importance of keeping critical systems secure, resilient and reliable. We're looking for an OT Security Engineer to join our team and play a key role in protecting the operational technologies that support our energy networks.

This is an opportunity to work at the intersection of cyber security, operational technology (OT), engineering and energy operations, helping to strengthen organisational resilience while supporting the safe and reliable delivery of essential services.

Working closely with Engineering, Energy Operations, Control Room teams and other stakeholders across the business, you'll identify and assess cyber security risks, design and deploy practical security solutions, and implement security controls directly into the technologies and systems that support our operations. You'll be a trusted partner who doesn't just advise — you roll up your sleeves and deliver.

If you enjoy solving complex technical challenges, getting hands-on with OT environments, building strong relationships and seeing security outcomes through from design to deployment, we'd love to hear from you.

Culture

What we do matters. Delivering safe and reliable energy makes a difference to people’s lives across our country every single day. We are proud to keep Australia connected while preparing the nation for a renewable future. Our people are our energy source. We offer meaningful benefits and rewards, including being a certified family-friendly workplace designed to see you succeed in all areas of life:

What You'll Bring

You’ll bring a blend of technical cyber security expertise, operational technology knowledge and strong stakeholder engagement skills. Most importantly, you’ll be someone who enjoys working collaboratively with others to find practical, effective solutions — and then implementing them.

• Experience designing and deploying OT and cyber security architectures within complex environments
• Proven delivery of long-term cyber security and technology roadmaps, including hands-on implementation
• Direct experience configuring and deploying OT security tooling (e.g. asset visibility platforms, network monitoring, endpoint protection, or industrial firewalls)
• OT experience within the energy industry highly desireable
• Strong stakeholder engagement and influencing skills across all levels
• Deep knowledge of OT systems, security controls and emerging technologies
• Excellent communication, facilitation and collaboration skills

Qualifications / Certifications & Experience

• Security-related qualifications or certifications will be highly regarded (e.g. GICSP, GRID, or equivalent OT security credentials)
• Demonstrated hands-on experience deploying and configuring security controls in live OT or industrial environmentsStrong written, verbal and presentation communication skills
• Deep knowledge of OT systems, technologies and industry trends
• Strong understanding of OT cyber security products, services and controls — and experience putting them into practice
• Ability to work safely and effectively in operational environments, including substations, control rooms or field sites
• Knowledge of digitisation trends and their impact on operational environments
• Excellent collaboration, facilitation and internal consulting skills

Who we are

Jemena is an Australian energy company who own and operate more than $12.4 Billion worth of gas and electricity transportation assets across Australia supplying millions of households and businesses with these essential services every day.

We pride ourselves on our innovative approach, technical expertise, and dedication to safety, quality, and sustainability. Our Group’s over 4000 team members, consistently strive to make a difference in the communities we serve.

We champion and value diversity in life and work experiences, as we know everyone benefits from broader diversity of thoughts in our problem solving, decision making and ability to innovate. We encourage applications from everyone, including First Nations people, veterans, people living with a disability and members of the LGBTIQA+ community. If you need adjustments during the recruitment process, please let us know.

Recruitment Process

During our recruitment process, you will be required to undergo pre-employment checks including pre-employment medical(dependent on role type), reference checks and a national police check. Notice to Third Parties:Jemena does not accept unsolicited resumes (or liability associated with fees or costs) from recruitment agencies, search firms or third parties. Interested candidates are welcome to submit their application independently.

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