Cost Modelling & Commercial Specialist

OverviewWorking with us - Systems Planning & Analysis (SPA) Australia SPA Australia is a leading provider of integrated consulting, legal, commercial and analytics services to government and large organisations. Our multidisciplinary approach combined with trusted advisory and leading-edge technology and analysis takes our clients further. For more than five decades, Systems Planning & Analysis (SPA) has supported clients across the world to meet complex national security challenges. In 2025 SPA Australia acquired Proximity Advisory Services, a well-established and highly regarded consultancy organisation with unrivalled legal abilities, exceptional commercial capability, and a raft of specialisations in consulting. Today, SPA has a global footprint, including more than 130 employees based across Canberra, Melbourne, Sydney and Adelaide. ResponsibilitiesCost Modelling & Commercial Specialist – Senior Advisor Our team is growing, with client work ready to be delivered. We are seeking a candidate with experience in cost modelling, financial analysis or commercial advisory, ideally CPA-qualified extensive expertise in managing strategic and financial operations for government projects or agencies. The Procurement & Contract team delivers on-site services to our Commonwealth clients. We assist our clients to solve real problems and strive to make a meaningful difference. Our clients are seeking high-level support for complex procurement and commercial activities, particularly within ICT or Defence environments. In addition, our other Federal Government clients are delivering a range of high-profile and complex programs that require specialist expertise . Key Responsibilities

• Manage stakeholders and maintain high-quality project documentation to support successful client and project outcomes
• Apply expertise in cost modelling, financial analysis, and commercial advisory within Defence or comparable complex environments
• Plan and deliver major procurement and commercial projects across their full lifecycle
• Develop RFx documentation, support tender evaluations, and contribute to contract negotiations to achieve value for money
• Provide first-line probity, governance, and assurance advice to ensure ethical and compliant procurement practices
• Support contract and vendor management activities, identifying and managing risks, issues, and compliance obligations
• Deliver value-based commercial and financial outcomes for business areas and government clients.

QualificationsRequired Qualifications:

• Degree in Finance, Accounting, Economics, Business, or a related field
• CA and CPA qualifications
• CIPS or PASA membership will be highly advantageous

To be eligible for this role, you must be able to obtain an Australian Government Security Clearance.RoleTo succeed in this role, you will bring:

• Demonstrated experience developing procurement documentation in consultation with stakeholders, supported by strong procurement, financial, and project management capability within the Commonwealth Procurement Framework and/or panel arrangements
• Oversee cost estimation and financial modelling services to support client outcomes, ensuring alignment with financial structures, planning activities, and agreed timeframes
• Experience in analysing alternative capability investment options within operational, industry, or national security environments is highly regarded.
• Ability to lead end-to-end tender processes, from planning and market engagement through to evaluation and contract award
• Strong communication and stakeholder engagement skills, with the ability to collaborate effectively and influence outcomes
• Digital and ICT programs highly regarded
• Demonstrated leadership capability, including leading teams, mentoring others, and delivering high-quality outcomes
• Extensive experience in government, consulting, or professional services environments; seven or more years’ experience is highly regarded
• Defence or broader public sector experience is highly regarded .

An Australian Government Security Clearance (Baseline or above) is required. The role is based in Canberra, and work is delivered on-site with clients.Working with SPA Australia Collaborating with our clients to overcome challenges and achieve excellent outcomes is what matters most. We create an exceptional workplace culture that empowers our people with the confidence and knowledge to find the ‘right fit’ solution for client needs. We’re committed to a safe and respectful workplace where everyone – regardless of identity, orientation, background, or ability – feels valued and accepted. Our values are central to everything we do. We strengthen our culture and client advantage by being Genuine, taking a Bold Approach, and delivering Helpful outcomes in an Objective, Trusted, and Responsive way. The SPA Australia Difference We Believe Work Should Be a Positive Part Of Your Life. It Should Challenge, Engage, And Support You In Equal Measure. By Joining SPA Australia, You’ll Enjoy

• Flexible working options
• Health and wellbeing support – financial and educational
• Professional development, support and funding
• Career progression pathways supporting your development and career goals
• The chance to give back to your community by working with our not-for-profit partners

Does this sound like the right organisation for you? We offer a competitive salary package with options to earn on-the-job awards and bonuses, a collaborative team environment, a swag of benefits to support you and your colleagues, and the opportunity to do high-impact, meaningful work. To find out more or to have a confidential discussion, please contact Loretta Pabian at careers@au.spa.com