Description At Downer Professional Services (DPS), we work on complex and meaningful Defence, government, and infrastructure projects that shape Australia’s future. Our people are at the heart of what we do, bringing expertise, innovation, and leadership to critical programs. In support of our business units Mission Engineering, Advisory and Technical Services and our partnership with Team Downer as the prime Major Service Provider (MSP) to Defence’s Capability Acquisition and Sustainment Group (CASG), we deliver Integrated Work Packages and above the line consulting services to the Department of Defence. We are continually seeking skilled Infrastructure Engineers for our Canberra office across various disciplines for our consulting services and Integrated Work Packages. If you’re driven to make a meaningful impact and interested in future opportunities, we’d love to hear from you. Joining our talent community ensures you’ll be considered for permanent consulting roles with Downer Professional Services, supporting Defence and National Security projects across all service lines. Whether you specialise in systems architecture, infrastructure engineering, automation, or messaging solutions, we want to hear from you. If successful in securing a role, your work may involve: Designing, developing, and implementing ICT infrastructure solutions to support Defence and government operations. Building, integrating, and securing ICT systems in complex, multi-domain environments. Managing system configurations, patching, and upgrades to ensure operational resilience. Troubleshooting complex ICT issues and providing solutions to optimise performance. Collaborating with cross-functional teams, ensuring alignment between technology and strategic objectives. We're seeking candidates with Defence Industry experience in the following areas: Hands-on experience managing hypervisor technologies. Experience in contributing to the successful outcome of ICT projects within a Federal Government environment. Demonstrated experience with Windows Server administration and troubleshooting. Demonstrated experience with Red Hat Enterprise Linux administration and troubleshooting. Knowledge of scripting for automation (PowerShell, Ansible etc). Demonstrated experience delivering documentation to a high standard. Demonstrated experience solving complex problems. Demonstrated experience working within a high-functioning ICT Team. Our work is highly complex and confidential, applicants must be Australian citizens with a minimum NV1 security clearance. Additionally, compliance with International Traffic in Arms Regulations (ITAR) requirements may be necessary. In some cases, this may impose restrictions on individuals with dual nationality, permanent residency, or former nationality of specific countries as outlined in ITAR 126.1. 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 join 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. Be first in line for future opportunities – By joining our talent network, you’ll receive priority consideration for upcoming roles that align with your skills and career goals, ensuring you stay ahead of the curve. Work on projects that matter – You’ll have the chance to contribute to career-defining projects that support Australia’s sovereign capability and national security, delivering real impact in Defence, government, and infrastructure. Invest in your growth – We believe in continuous learning. Whether it’s through structured career mapping, mentoring, training programs, or our Summer and Winter Schools for accelerated learning, we provide the resources to help you advance in your career. Collaborate with Industry experts – You’ll work alongside highly skilled professionals and leaders in a supportive and collaborative environment, where knowledge-sharing and professional development are at the core of what we do. Enjoy a range of perks & benefits – As part of Perks@Downer, you’ll have access to discounted healthcare, savings on retail and car purchases, and exclusive industry benefits to support your lifestyle. Strong veteran support & Inclusion Initiatives – We actively support Defence veterans with policies including up to 20 days of Reservist Leave to help you transition while staying connected to service. Let’s connect If you’re interested in future opportunities within Project Support and Management, register your Expression of Interest today. Simply apply now, and we’ll be in touch as relevant roles become available. Downer Group is an equal opportunity employer committed to diversity and inclusion. We encourage applications from all backgrounds, including First Nations people and those from culturally and linguistically diverse communities. 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.