Commercial Officer Job Location: Edinburgh Parks or Flinders St Office SA, Bourke St Office Melbourne– We offer a range of flexible working arrangements, such as a 9-day fortnight. Who we are: Join BAE Systems (BAES) and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow - shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space - there's no limit to where a career at BAE Systems could take you. Role Description: We currently have a rewarding opportunity to join us as a Commercial Officer where you will be part of the exciting and dynamic High Frequency Sensing team, supporting them through all stages of the project lifecycle. Reporting to the Commercial Manager, you will be responsible for supporting commercial activities and services by identifying and implementing solutions to meet business needs and strategic objectives of the Program team. Core Duties: * Support the preparation, review, negotiation and management of contracts, commercial agreements, bids and quotations in accordance with company policies and governance requirements. * Assist with the commercial aspects of the Life Cycle Management and Request for Bid Approval processes, including proposal development and commercial reviews. * Develop and maintain effective relationships with customers, suppliers and internal stakeholders to support successful program delivery. * Manage customer queries and correspondence, prepare reports, and support contract administration activities. * Collaborate with Procurement, Supply Chain and Legal teams to ensure appropriate contractual terms, risk management and compliance requirements are met. * Contribute to the development and implementation of commercial processes, controls and procedures, whilst providing guidance on commercial policies where required. * Support the negotiation and drafting of contracts and agreements, ranging from routine documents through to more complex commercial arrangements. * Engaging with external customers to support program delivery * Participating in calls with our international customers that may be outside standard Australian business hours (approx. 2 times per week) About You: * Experience in a commercial, contracts, legal, procurement, finance or related business role. * Strong written and verbal communication skills with the ability to build and maintain effective relationships across diverse stakeholder groups. * Well-developed organisational skills, attention to detail and the ability to manage multiple priorities effectively. * A proactive, adaptable and customer-focused approach, with a willingness to take ownership and resolve issues. * Strong analytical and problem-solving skills, with a curious mindset and the ability to interpret and apply complex information. * Ability to work collaboratively within a team while also operating independently with initiative, sound judgement and minimal supervision. * Relevant tertiary qualifications in business, commerce, law or a related discipline are desirable but not essential. * Computer literacy, with intermediate knowledge of MS Suite. Familiarity with tools like SharePoint and Oracle is desirable * Eligibility to be cleared for International Traffic in Arms Regulations (ITAR) * Ability to obtain and maintain Australian Defence security clearance of Negative Vetting Level 1 (NV1) is required Strategic Surveillance Since the early 1990s, BAE Systems Australia has led in the delivery of powerful over-the-horizon radar (OTHR) and advanced high frequency (HF) technologies in both domestic and international markets. We now serve more than half a dozen international law enforcement and military customers purchasing complete HF subsystems or systems. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work - this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family - support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. We support our veteran community through VetNet Australia, along with initiatives such as Reserve Service Leave, a Veteran Mentoring Program, and partner-supported programs. We welcome applications from all candidates and strongly encourage Aboriginal and Torres Strait Islander peoples to apply. We are proud to be recognised as an employer of choice for women by WORK180 and recipients of the Benchmarcx Top Employer for Candidate Experience Excellence 2026. As members of the Circle Back Initiative, we commit to responding to every applicant. If you require any reasonable adjustments during the recruitment process, please contact our recruitment team to discuss the support you may need. You can also connect with us via Careers and Employment. Security statement Please note, as a defence security clearance is required for this role, applicants must be Australian citizens and either possess or be eligible to obtain and maintain one. Further information regarding security clearances. International Traffic in Arms Regulations (ITAR) are applicable and as such, your nationality may be a factor in determining your suitability for this role. Please visit this webpage for more information