Business Development and Capture Support

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success. Headquartered in Chantilly, Virginia, we have approximately 50,000 employees in more than 70 countries across all 7 continents. Are you seeking a career that offers a healthy work-life balance, a friendly company culture, and engagement with a supportive community? We’ll inspire and empower you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive and diverse team who always strive to do the right thing for our people, clients and communities. People are our greatest asset, and we offer a competitive package to retain and attract the best talent. Our values stand on a foundation of safety, integrity, inclusion and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees. Amentum is proud to be an Equal Opportunity Employer, please refer to our Enterprise Agreement and www.fairwork.gov.au for more information. Role Title: Business Development and Capture Support Role Description: The Business Development and Capture Support role will provide structured support to the Growth and Strategy Team including Business Development Managers, Capture Managers and Proposal Managers to drive disciplined growth, strengthen customer accounts, strategic partnerships and improve win probability across Defence opportunities. Key accountabilities:

• Working with the team to maintain and update Customer Account Plans and Strategic Partner Account Plans.
• Support development and maintenance of capture plans, including win themes, competitive positioning, and solution alignment
• Coordinate inputs for key capture artefacts (customer insights, partner inputs, solution outlines)
• Track and drive capture actions, ensuring owners and timelines are clearly defined
• Maintain competitive intelligence and support Black Hat / competitor positioning activities
• Coordinate and support formal review gates
• Ensure actions from reviews are captured, assigned, and closed out
• Maintain structured reporting on progress against milestones

Essential Requirements:

• Strong organisational skills with the ability to manage tasks, actions and deadlines across multiple activities
• Ability to work in a structured and disciplined way, following defined processes, templates and review gates
• Good written and verbal communication skills, with the ability to clearly capture information, actions and outcomes
• Confidence working with a range of internal stakeholders and contributing as part of a broader Growth or Capture team
• Ability to coordinate inputs from different people and consolidate them into clear, well‑structured documents or trackers
• Willingness and ability to learn capture management concepts such as customer account planning, win themes and competitive positioning
• Strong attention to detail, particularly when tracking actions, maintaining documentation and reporting progress
• Basic analytical skills, with the ability to gather information, identify key points and summarise insights
• Proficient in common business tools such as Microsoft Word, PowerPoint and Excel (or equivalent)

Desirable Requirements:

• Experience in a Defence, government, engineering, or regulated professional services environment.
• Familiarity with security aware environments and compliance driven organisations.
• Ability to obtain and maintain an Australian Government security clearance (or willingness to do so).
• Exposure to business development, capture, proposal or tender activities in any industry
• Experience supporting project teams, bids, programs or client accounts
• Familiarity with CRM systems, opportunity trackers or similar coordination tools
• Exposure to working with external partners or suppliers
• Interest in defence capability, strategy, growth or commercial environments

Required Security Clearance Level: Baseline minimum Location: Canberra Weekly Hours: 40 Compensation Details: AUD The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. Benefits Overview: Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement benefits (including 401(k) matching)
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Tax-saving options
• Disability and life insurance
• Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting: 05/11/2026 - Until Filled Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.