Cyber Security Architect

Who We Are

Australian Gas Infrastructure Group (AGIG) owns, operates and invests in infrastructure which delivers gas to more than two million homes and businesses, and is one of the largest gas infrastructure businesses in Australia. AGIG manages distribution networks, transmission pipelines and storage capacity. AGIG recently grew to over 1300 employees.  We also manage a large contractor workforce, who provide both specialist and operating and maintenance services on AGIG’s gas distribution networks.

Our business is actively participating in the energy transition by delivering the natural gas needed today and advancing solutions for the future.  Our Net Zero goal and emissions reduction targets outline our ongoing commitment to a sustainable energy future. We know that to deliver our net zero goal in a timely, affordable and reliable way for all customers, a diverse range of energy supply is needed. We will continue to work with customers and stakeholders to deliver and develop the energy infrastructure solutions essential to lowering emissions – including through natural gas, renewable gas and carbon capture and sequestration solutions.

About the Opportunity

This is an opportunity to contribute to the security and resilience of AGIG’s technology environment by ensuring security is considered at every stage of project delivery. Reporting to our Senior Cyber Security Architect, you will review solution designs, support project teams, and help ensure security architecture, controls, and policies are effectively applied in a practical and sustainable way.

You will collaborate with a wide range of stakeholders across projects, technology teams, and external partners, providing clear and accessible security guidance. The role combines technical expertise with stakeholder engagement and continuous improvement, making it well suited to someone who enjoys working in an evolving environment and contributing to positive, secure outcomes.

This role is also flexible in its location and can be based in Adelaide, Melbourne or Perth.

Key Responsibilities

• Conduct detailed security reviews of system architecture, solution designs, and project documentation
• Review as-built documentation and technology implementations to ensure alignment with security standards
• Provide ongoing security advice and input throughout project delivery
• Work with project teams to identify, assess, and support remediation of security vulnerabilities
• Facilitate and coordinate security testing with external providers at appropriate project stages
• Contribute to the continual improvement, development, and maturity of the Cyber Security Architecture function, including processes, standards, artifacts and capabilities.
• Review project-related technology change requests from a security perspective
• Support project teams with security-related effort and cost estimates for business cases
• Help ensure alignment with AGIG security architecture, policies, and frameworks
• Contribute to the implementation of security controls across technology systems
• Undertake other reasonable duties as required

About You

• Degree in IT, Computer Science, or a related field, or equivalent practical experience
• Experience in cyber security architecture and/or broader cyber security disciplines
• Strong understanding of IT risk assessment, risk management, and security practices
• Ability to communicate technical concepts clearly to a range of audiences, including non-technical stakeholders
• Knowledge of network security, infrastructure security, anti-malware solutions, and encryption
• Understanding of cyber security frameworks such as NIST CSF, AESCSF, ISO 27001, or similar
• Experience working in regulated or complex environments (desirable)
• Familiarity with Operational Technology (OT) security concepts (desirable)
• Relevant cyber security certifications (advantageous)

What We Offer

• We are proud to be recognised as an inclusive employer by Diversity Council Australia, and our commitment to diversity and inclusion has earned us recognition in 2025-2026. Join us to be part of a team that values and celebrates differences, ensuring that everyone’s voice is heard and respected.
• AGIG is proudly recognised by WORK180 as a committed and supportive employer of choice for women, reflecting our dedication to creating a diverse, inclusive, and equitable workplace.
• Dive into a culture that supports the community through the Community Partnerships Program: with 2 paid volunteer leave days across the year, join a team that has dedicated over 1,900 volunteer hours, and collectively raised more than $100,000 through donations, fundraising and our dollar matching program.
• Bonus incentive program
• A range of flexible working arrangements and leave options, including three additional leave days and the option to purchase two weeks of additional leave each year
• 20 weeks paid parental leave for primary carer
• Professional Development opportunities to support your career growth
• Wellbeing and Inclusion program including Employee Assistance Program, annual flu vaccinations and access to free annual health checks
• Join in on social activities through our AGIG Social Club,
• Range of rewards and recognition activities across the company
• Salary Continuance Insurance

AGIG is committed to a workplace that promotes and recognises the diversity of its employees and the broader community that we serve by applying the principles of equity, fairness and transparency. A diverse and inclusive workplace is consistent with achieving AGIG’s values of Trust, Accountable, Care and One Team.

Interested in this opportunity but are unsure of meeting all the requirements? If this role excites you, we strongly encourage you to apply - your unique skills and experience could be exactly what we need!

We are an equal opportunity employer and encourage applications from female, Aboriginal and Torres Strait Island peoples, people from culturally diverse backgrounds and people with disabilities.

As part of the recruitment process, candidates will be required to undertake background checks which include reference checks, police check and a pre-employment medical.

Applications Close: 4.00pm, 9th April 2026