Cost Estimator
Downer Professional Services
Multi‑disciplinary advisory & delivery partner for defence, government and infrastructure projects.
Provide cost estimation and financial support for Defence projects.
20 days ago ago
Intermediate (4-7 years), Expert & Leadership (13+ years), Experienced (8-12 years)
Full Time
Canberra, Australian Capital Territory, Australia
Hybrid
Company Size
438 Employees
Service Specialisms
Program Management
ICT
Security
Systems Engineering
Asset Management Engineering
Strategic Planning
Assurance
Sector Specialisms
Defence
Government
Cyber Security
Systems Engineering
ICT/Network Engineering
Project Management
Program Management
Logistics
Role
Description
costing reports
cost estimation
financial reporting
stakeholder engagement
wbs structuring
cabinet tables
Join our Downer Professional Services team and play a key role in delivering complex defence and national security projects that safeguard Australia’s future.
- Formulating costing briefs and costing assurance reports for the stakeholders
- Presentation of findings, cost estimation, cost analysis and recommendations to stakeholders
- Providing Program financial support, accounting and reporting program/project funds projections and expenditure on Defence finance systems.
- Stakeholder engagement and provision of advice and recommendation on best practices of Project costing and WBS structuring.
- Preparation of costing and financial tables for Cabinet Submissions
Requirements
stakeholder engagement
cost policy
defence
analytical
security clearance
work ethic
Due to the nature of the work, you are required to currently hold and maintain a minimum Negative Vetting 1 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.
- Excellent stakeholder engagement skills.
- Prior experience in drafting Cost Policy and standardised costing template tailored for ICT projects.
- Proven experience in Cost Policy and estimation in Defence industry.
- Analytical and strategic thinking skills, with the ability to interpret complex data and contribute to capability planning and prioritisation.
Benefits
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.
- Great perks: Enjoy discounts on healthcare, retail, vehicles, and more through Perks@Downer.
- Professional development: Access career mapping, accelerated learning programs, and shared learning through our Communities of Practice.
- Veteran support: Benefit from initiatives like up to 20 days of Reservist Leave to stay connected post-service.
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
- must hold and maintain a negative vetting 1 (nv1) security clearance
- may need to comply with international traffic in arms regulations (itar)
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Company
Overview
2018
Year of Establishment
The company was established as a separate specialist arm of the Downer Group.
12.6B AUD
Infrastructure Investment
The company is backed by Downer Group’s A$12.6 billion infrastructure arm, enabling complex program delivery.
120M AUD
Annual Revenue
The company generates approximately $120 million in annual revenue from sovereign-impact projects.
- As a separate specialist arm of the long‑established Downer Group, the firm draws on decades of experience delivering to the Defence sector.
- Headquartered in Canberra with offices nationwide, it advises on and delivers strategic and technical projects for Defence, national security agencies, and government.
- It spans cyber‑security, systems and workforce planning, strategic procurement, business case development, and engineering asset management.
- Recent projects include runway works at RAAF bases Williamtown, Edinburgh, and Richmond, supporting the full defence-capability lifecycle.
- As one of the few integrated providers in its field, it blends advisory, program, and estate delivery under one roof, preserving project continuity.
Culture + Values
- Safety first, always.
- We act with integrity and transparency.
- We foster a culture of innovation and collaboration.
- We are accountable for delivering quality outcomes.
- We respect and value diversity and inclusion in all we do.
- We embrace continuous improvement in everything we do.
- We build long-term relationships based on trust and mutual respect.
Environment + Sustainability
2050
Net Zero Target
Aiming to achieve net zero emissions by a specific year, showcasing long-term commitment to environmental sustainability.
- Focusing on reducing environmental footprint across operations, services, and projects.
- Adopting sustainable practices and technologies to minimize resource consumption and reduce waste.
- Contributing to projects improving environmental outcomes, including renewable energy initiatives.
Inclusion & Diversity
- Committed to fostering an inclusive and diverse workplace where every employee is respected.
- Has set goals to increase gender balance across leadership roles.
- Tracks and reports on gender diversity and strives for gender parity in the workplace.
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