ICT Security Specialist

Join our Downer Professional Services team and play a key role in delivering complex defence and national security projects that safeguard Australia’s future. 
Downer Professional Services comprises of three business units our Technical, Advisory, and Capability consulting practice, and Team Downer, which partners with CASG and NSSG as a major service provider to Defence. Together, we are a multi-disciplinary advisory and delivery partner of choice for clients across Defence and National Security.
We currently have an opportunity for an ICT Security Specialist in Canberra to provide security knowledge, advice and guidance to maintain and advance the LC4S security governance of LC4S capabilities, exercising initiative and judgement in applying policy, practices and procedures.
What You’ll Do
This role offers a broad scope, with key role responsibilities including:

• Build and maintain relationships with system owners, capability manager, delivery managers, project and product managers to support cyber security governance, risk and compliance activities for LC4S Branch, including the development and review of applicable documentation.
• Provide guidance cyber security and assistance to LC4S Branch key stakeholders, engineers, commercial, project managers and product managers in the areas of:
  • The Assessment & Authorisation (A&A) lifecycle (i.e. System Owner, System Manager, Security Assessor and Product Managers);
  • The Sustainment and Development life cycle to achieve and maintain Cyber worthiness.
  • Defence Cyber Terrain’s threat to a program, project and product.
• Work with Directors, Project and Product managers to review and establish status of existing security plans, including cyber threats and risks and documentation for projects and products.
• Support PgMO Governance through Record and maintain information in accordance with PgMO and Defence requirements.

What You’ll Bring

• Experience and/or industry certification in a technology, cyber security, governance, risk, or compliance related field (i.e. CISSP, CISM, ISO27001, CRISC.

• Knowledge of security management, as defined by the Defence Security Principles Framework (DSPF) and

• Experience in the application of the Australian Cyber Security Centres (ACSC) Information Security Manual (ISM).

• Experience in the Cyber Security Assessment and Authorisation (CSAA) Framework

  • Defence and/or CASG ICT security experience, and

  • Knowledge/experience of Defence Command and Control systems/applications.

Due to the nature of the work, you are required to currently hold and maintain an AGSVA Security clearance as required by the Commonwealth. In some instances, compliance with International Traffic in Arms Regulations (ITAR) requirements may also be an inherent requirement.
More than anything, you’ll bring a strong work ethic, a positive attitude, and a commitment to delivering high-quality outcomes for our clients.

Why Downer Professional Services
At Downer Professional Services, we’re not just a workplace - we’re a business dedicated to contributing to the shaping of the future of defence in Australia. As the country’s only sovereign prime, we’re committed to making a real difference in protecting Australia’s interests. 

What is means to belong at Downer Professional Services 

• Meaningful work: Help to deliver critical Defence projects that protect Australia and shape its future.
• Professional development: Access career mapping, accelerated learning programs, and shared learning through our Communities of Practice.
• Great perks: Enjoy discounts on healthcare, retail, vehicles, and more through Perks@Downer.
• Veteran support: Benefit from initiatives like up to 20 days of Reservist Leave to stay connected post-service.

You want your work to matter and so do we. With over 26,000 people across Australia, New Zealand and the Pacific, our team is made up of individuals with unique perspectives, backgrounds, and ideas.
We know that diversity makes us stronger and we actively celebrate it through our commitment to inclusion and belonging.
We’re committed to building a team that reflects the diverse communities we serve and we welcome people of all ages, genders, sexual orientations, cultures, abilities, and lived experiences. We especially encourage applications from those whose voices have traditionally been underrepresented in our industry, including women, Aboriginal and Torres Strait Islander Peoples, Māori and Pasifika Peoples, veterans, people with disability, and neurodivergent individuals. Even if your experience doesn’t align perfectly with this role, we’d still like to hear from you. If it feels like the right fit, apply - potential counts, and so do you.
As a WORK180 Endorsed Employer, we support flexibility that works for your life, inclusive leadership that values your voice, and equitable access to opportunity so you can do your best work and bring your whole self to it.
If you need support or adjustments through the recruitment process, just let us know, we’re here to help you put your best foot forward.