Security Architect

• Design and embed secure-by-design solutions into critical IT&OT systems, balancing cyber resilience with operational performance.
• Permanent Full Time | $184,491 + 16% Super + Bonus (increase Sept 2025)
• Enjoy a monthly ‘Day Off’ in support of work life balance!
• Haymarket, Sydney location | Flexible hybrid work model

Ausgrid is on an exciting renewables transformation journey, and now is the time to be a part of something big! As a leader in energy distribution, we’re proud to service Sydney, the Hunter and Central Coast, delivering safe and reliable electricity to more than 1.8 million homes and businesses – that’s over 4 million Australians relying on us every day.

Our purpose is to make electricity accessible for all, and it’s our people that bring this to life. As we continue to grow, we are in search of exceptional talent to help us achieve our goals. Together, we can move towards a smarter, more sustainable future.

At Ausgrid, we are powered by diversity. Our customers come from all walks of life, and so do we! We are committed to creating a diverse, respectful, and inclusive workforce, and encourage applications from various backgrounds, including Aboriginal and/or Torres Strait Islander peoples, individuals with disability, people from culturally diverse backgrounds, and members of the LGBTQIA+ community.

Your new role

As our Cyber Security Architect IT & OT, you’ll work closely with IT & OT engineers and business stakeholders to design secure, scalable, and resilient solutions that protect critical infrastructure. You’ll balance performance, cost, user experience, and redundancy while embedding cyber security into every stage of the system lifecycle.

Key responsbilities include:

• Designing and developing cyber security architectures for ICT & OT environments
• Implementing secure-by-design principles across ICT & OT infrastructure
• Recommending and evaluating cyber security technologies
• Defining network segmentation strategies for ICS and SCADA systems
• Enforcing modern security principles such as zero-trust models and secure access protocols
• Collaborating with internal teams and external vendors to ensure best practices
• Conducting cybersecurity risk assessments and gap analysis to identify vulnerabilities in various IT, OT and Cyber solutions
• Providing technical leadership on cyber initiatives aligned with business goals
• Staying current with emerging threats, vulnerability and industry trends in ICT & OT security

Spark our interest!

Our hiring decisions are not only based on your experience and skills, but your passion, attitude and alignment to our core values.

We’re looking for a pragmatic and charismatic architect who can build trust with non-technical stakeholders and deliver robust, business-aligned solutions. You’ll have:

• Tertiary qualifications in computer science, IT, or a related field
• Industry certifications (e.g. (ISC)², ISA/IEC 62443, CompTIA, SANS, ISACA)
• 3+ years of experience in cyber security architecture or consulting
• 3+ years working in OT or critical infrastructure environments
• Deep knowledge of OT cyber security risks, controls, and technologies
• Flexibility to adapt in a dynamic, fast-paced environment
• Architecture certifications such as TOGAF or SABSA
• Familiarity with the AESCSF framework

Life at Ausgrid

At Ausgrid, we go beyond just a competitive salary to offer an exciting range of benefits designed to support your financial, health, and personal well-being! From salary sacrificing on electric vehicles and novated leasing, to discounted corporate health insurance and access to Fitness Passport, you’re bound to find something that empowers your life. Plus, our Fit for Life program ensures you're always feeling your best—physically and mentally. 

Celebrate success every day with our Amped Recognition Program, where peers can cheer each other on. Looking to grow professionally? We’ve got you covered with study assistance, organisational training, secondments and our dynamic mentoring program. 

We’re proud to offer gender-neutral family leave to support all our employees, as well as an exclusive Employee Staff Club for a little extra fun. For those supporting family members, our Aged Care Support Services offer expert guidance on aged care to ensure peace of mind. At Ausgrid, it's all about supporting you in every aspect of life!

If you require support with your application/reasonable adjustments for the interview process, please reach out to our dedicated Talent team recruitment@ausgrid.com.au.

Application close date: 19th August 2025 (please note, this date is subject to early closure)

Applicants must have full Australian work rights to apply.

Join us in shaping a diverse and inclusive workforce where everyone can thrive.