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 is comprised of two business units, our Technical, Advisory, and Capability consulting practice and Team Downer, a major service partner to Defence. Together, we are a multi-disciplinary advisory and delivery partner of choice for our clients in Defence and National Security.
About the Role
We are seeking a proactive and organised Transition Specialist to support the planning, coordination and delivery of capability transition activities for a major materiel program transitioning into sustainment within a complex Defence environment.
Working closely with the Transition Lead, you will play a key role in supporting the program through this transition, coordinating activities across engineering, logistics, commercial and sustainment functions and ensuring technical, supportability and operational considerations are brought together throughout transition planning and delivery.
Previous CASG experience, particularly supporting the transition of Defence capability or materiel programs into sustainment, will be important for this role. You will understand the complexities of working across an SPO and be able to navigate Defence stakeholders, competing priorities, dependencies and delivery requirements.
This is a hands-on role for someone comfortable operating with a degree of autonomy in a multidisciplinary, matrix environment. You will bring together information from multiple sources, coordinate stakeholders, identify and monitor risks and dependencies, and take ownership of assigned activities and workstreams to ensure they continue progressing towards agreed transition milestones.
Importantly, the role is focused on enabling transition outcomes and strengthening delivery across the SPO. You will work closely with the Transition Lead as a capable second-in-command, helping coordinate work, support engineering and sustainment activities and independently progress assigned workstreams.
If you are a self-starter with CASG and transition-to-sustainment experience who enjoys bringing structure to complex Defence environments and turning plans into practical outcomes, this is an opportunity to make a tangible contribution to a significant capability transition.
What You'll Do
Working as a key member of the Transition team, you will support the Transition Lead while taking ownership of assigned activities and workstreams. You will help maintain transition plans, schedules, artefacts and reporting, coordinate stakeholder, and engineering inputs, and support the readiness activities required to achieve transition outcomes.
You will:
About You
You are a highly organised professional who can take ownership, coordinate multiple stakeholders and manage competing priorities. You build strong relationships, work confidently with autonomy and turn complex information into clear actions and practical outcomes.
Just as importantly, you are someone who can build productive working relationships across organisational boundaries and keep people and activities moving towards a common outcome.
You will ideally bring:
Qualifications & Experience
You will have one of the following:
Relevant experience could include capability transition, implementation, project coordination, PMO, sustainment, capability support, operational support, logistics, engineering, information management or process improvement.
Military experience within planning, operations, logistics, communications, intelligence or support functions may also provide relevant transferable experience.
Why This Role?
This is an opportunity to work at the centre of capability transition, connecting the people, information and activities needed to move complex Defence capability towards successful transition and sustainment.
You’ll have the opportunity to take genuine ownership of your work, operate with autonomy and work closely with engineering, sustainment and other specialist teams while helping strengthen transition delivery capability across the SPO.
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.
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.
Downer & Company
At Downer we plan, create and sustain. Downer is the leading provider of integrated services in Australia and New Zealand. Through trusted relationships and world leading insight we work closely with our customers to design, build and sustain assets, infrastructure, and facilities. ;
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