About us:

Hanwha Defence Australia (HDA) is a comprehensive defence solution provider, building on the strengths of its portfolio, which includes artillery systems, armoured vehicles, air defence systems and unmanned ground systems.

We are a subsidiary of Hanwha Corporation which has grown to be the largest and the most influential defence corporation in South Korea.

THIS ROLE IS LOCATED AT HANWHA ARMOURED VEHICLE CENTRE OF EXCELLENCE (H-ACE) IN AVALON

Position Overview The Cyber Security Engineering Lead is responsible for leading and managing the cyber security activities across Hanwha Defence Australia (HDA) programs. This role ensures the effective implementation of cyber security requirements throughout the project lifecycle, provides technical leadership for system security matters and oversees the response to cyber security incidents impacting Defence systems.

The position also plays a key role in driving continuous improvement of HDA's cyber security practices, frameworks and processes while providing leadership, mentoring and technical guidance to the Cyber Security team.

Primary Duties

- Lead and manage cyber security activities across projects, ensuring successful delivery of security outcomes and compliance with applicable standards.
- Provide leadership, mentoring and professional development support to the Cyber Security team, fostering a culture of collaboration, safety and continuous improvement.
- Partner with internal and external stakeholders to deliver cyber security solutions that align with project objectives and organisational goals.
- Support the definition, implementation, and verification of system-level cyber security requirements in collaboration with Systems Engineers, Architects and Development teams.
- Act as the technical authority for cyber security matters, providing advice on risk assessments, system changes,



incident response and security-related decision making.
- Drive robust technical analysis, problem-solving and root-cause investigations while ensuring appropriate governance and risk management practices are applied.
- Represent HDA in system-level cyber security discussions and engagements with customers, partners and other key stakeholders.
- Perform other duties as required to support project and business objectives.

Qualifications

- Tertiary qualifications in Certified Information System Security Professional (CISSP) certification
- Infosec Registered Assessors Program (IRAP) certification or suitability to achieve this certification.

Experience

- Demonstrated experience in cyber security, governance, risk and compliance (GRC), or related system security disciplines.
- Strong understanding of cyber security methodologies, systems engineering principles, and secure system design.
- Experience working within highly regulated industries such as Defence, Automotive, Medical, or other critical infrastructure environments.
- Knowledge of cyber security testing and assurance practices, including penetration testing, vulnerability management, and security assessment activities.
- Experience implementing and working within security frameworks such as the ACSC Essential Eight, ISM, and PSPF.
- Strong technical knowledge of Windows, Linux, networking, and security technologies.

Skills and Key Attributes

- Solid leadership skills with the ability to motivate, mentor,



and develop high-performing teams.
- Excellent communication and stakeholder engagement skills, with the ability to present complex technical concepts to diverse audiences.
- Strong analytical, problem-solving, and risk assessment capabilities.
- Proven ability to manage multiple priorities and deliver outcomes in a fast-paced environment.
- Collaborative and adaptable approach, with a focus on building effective relationships across teams and external partners.
- High attention to detail and a proactive approach to identifying and mitigating risks.
- Strong negotiation, interpersonal, and customer service skills.
- Ability to work effectively under pressure while maintaining quality and professionalism.

Eligibility:

To be successful in this role, you will need to be eligible to obtain an Australian Government Security clearance up to NV1 (must be an Australian Citizen). Eligibility criteria can be found at http://www.defence.gov.au/agsva

What we can offer you:

- 9 Day fortnight
- Competitive salaries
- Flexible Working arrangements
- Paid Parental Leave
- Defence Reservist Leave
- Professional Development
- Health & Wellbeing Platform including an Employee Assistance Program

Hanwha Defence Australia looks for people who can embrace our three core values of ‘Challenge, Dedication, and Integrity’ that were established in the spirit of Trust and Loyalty. If you want to work with us on this exciting journey, now is the time to join.

Hanwha Defence Australia is an Equal Opportunity Employer and encourages Aboriginal and Torres Strait Islanders to apply. We also welcome applications from individuals with culturally diverse backgrounds.

We are a proud supporter of the Veterans' Employment Program and welcome the interest of ex-service members, veterans and their families.

📌 Cyber Security Engineering Lead (Melbourne)
🏢 Hanwha Defence Australia
📍 Melbourne