Martinus is a leading full-service railway infrastructure company that designs builds and maintains large scale railways across the globe. We are a company that focuses on finding people who are the right fit into our company culture as much as having the right skills and experience. We encourage learning, experimentation, and out-of-the-box thinking, and we know that fun is a vital element of an engaged and productive workplace. We value the importance of balance between work and family life and promote this philosophy throughout the company.

About the Role

Join a high-performing submissions team delivering winning bids for some of Australia's largest rail and infrastructure projects. As the Senior Submissions Coordinator, you will play a key role in shaping major proposals, influencing bid strategy and driving high-quality submissions that support the growth of the business.

As the second-in-charge within the Submissions Team, this role provides leadership and support to team members and assists the Submissions Manager in driving best-practice bid processes.

The role will suit someone wishing to apply their major project tendering and/or senior submissions skills and experience within an organisation that values learning and promotes out of the box thinking.



It would also suit someone who thrives in a challenging, fast-paced environment and who is looking to take the next step in their career. Specifically, we are looking for someone who can demonstrate:

- A high level of initiative and ownership
- Strong attention to detail and organisation skills
- Solid word processing and formatting skills
- Strong communication skills
- Strong stakeholder management skills
- Ability to influence outcomes without direct authority
- Commercial awareness and understanding of tender evaluation criteria
- Ability to work effectively under pressure and manage competing priorities
- Collaborative leadership approach

Qualifications and Competencies

- Formal studies in related discipline such as communications, marketing, writing, journalism etc
- Minimum 6 years' experience in bid/tender coordination role or similar at a senior level
- Experience tendering for major, complex projects
- Construction/infrastructure or related experience essential
- Advanced knowledge of Office 365 (including Excel, Word, PowerPoint, SharePoint)
- Advanced knowledge of SharePoint,
- Demonstrated experience of using AI-powered tools to support content development

📌 Senior Submissions Coordinator (Sydney)
🏢 Martinus Rail
📍 Sydney