Sales Administrator
Alliance SI
Artarmon, New South Wales, Australia
Sales / Marketing, Administrative / Clerical
We’re big believers in work–life balance at Alliance SI. As the holiday season approaches, our recruitment activities will ease off a little, with interviews planned for the New Year. We appreciate your patience and look forward to speaking with you soon.
About The Role
We’re seeking a proactive Sales Administrator to join our high-performing Sales team. This brand-new, full-time role is based across our Sydney offices in Artarmon and Silverwater, with the flexibility to work from either location or from home. As a central part of our sales function, you’ll keep operations running smoothly by managing CRM data, coordinating tenders, preparing polished documentation, and helping the team pursue exciting opportunities in one of the world’s fastest-growing sectors. With Alliance SI continuing to expand, you’ll play a vital role in driving sales success and strengthening our position as a trusted industry partner.
Why Join Us?
Alliance SI is a fast-growing business with bold ambitions. Founded over 45 years ago, we’ve evolved into one of Australia’s leading telecommunications and electrical infrastructure providers. With the capability and certifications to partner with world-class network operators, we deliver work that reflects our commitment to excellence, integrity, passion, and pride.
Our commitment
Alliance SI acknowledges the Traditional Custodians of the lands on which we work and pays respect to Elders past, present and emerging.
We proudly support diversity and inclusion. As members of Empowered Women in Trade (EWIT), we welcome applicants of all genders and backgrounds.
We appreciate the interest from our agency partners, but we’ve got this one covered – no unsolicited resumes, please.
About The Role
We’re seeking a proactive Sales Administrator to join our high-performing Sales team. This brand-new, full-time role is based across our Sydney offices in Artarmon and Silverwater, with the flexibility to work from either location or from home. As a central part of our sales function, you’ll keep operations running smoothly by managing CRM data, coordinating tenders, preparing polished documentation, and helping the team pursue exciting opportunities in one of the world’s fastest-growing sectors. With Alliance SI continuing to expand, you’ll play a vital role in driving sales success and strengthening our position as a trusted industry partner.
Why Join Us?
- Hybrid flexibility – enjoy the balance of working from home and collaborating in office.
- Rewarding benefits including salary packaging and novated leasing options to make the most of your earnings.
- Continuous learning and development through our Learn, Empower and Grow program, supporting your personal and professional growth.
- Vibrant team culture with regular social events, celebrations, and company-wide activities.
- Health and wellbeing perks – access exclusive discounts on gym memberships, activewear, healthy meals, recovery services, and more.
- Keep sales momentum strong by coordinating tenders, preparing polished documentation, and ensuring the team is set up to win new opportunities.
- Deliver a seamless customer experience by managing enquiries, scheduling meetings, and ensuring clients receive timely, accurate communication throughout the process.
- Support the execution of sales strategies by maintaining up-to-date CRM data, tracking pipelines, and preparing insights that help guide decision-making.
- Work closely with Leadership, Project Management, and Operations to gather inputs, organise information, and produce cohesive, professional sales submissions.
- Ensure every submission meets high standards by coordinating approvals, maintaining compliance and version control, and delivering documentation that reflects our brand and quality expectations.
- You’re an experienced administrator, ideally with exposure to Sales, Customer Service, Operations, or Project environments.
- You’re confident using CRM platforms (HubSpot is a bonus) and the Microsoft 365 suite to keep information accurate and organised.
- You bring exceptional attention to detail, strong written and verbal communication skills, and a professional approach to every stakeholder interaction.
- You thrive in busy environments, managing multiple deadlines, tasks, and priorities with ease.
- You’re proactive, solutions-focused, and always thinking a step ahead to keep the Sales team moving smoothly.
- You have experience with quoting, proposals, or tender preparation - or you're eager to build these skills.
- You’re familiar with (or curious about) technology, infrastructure, construction, or data centre sectors and keen to grow your industry knowledge.
- You’re calm under pressure, collaborative by nature, and committed to professionalism, quality, and continuous improvement.
Alliance SI is a fast-growing business with bold ambitions. Founded over 45 years ago, we’ve evolved into one of Australia’s leading telecommunications and electrical infrastructure providers. With the capability and certifications to partner with world-class network operators, we deliver work that reflects our commitment to excellence, integrity, passion, and pride.
Our commitment
Alliance SI acknowledges the Traditional Custodians of the lands on which we work and pays respect to Elders past, present and emerging.
We proudly support diversity and inclusion. As members of Empowered Women in Trade (EWIT), we welcome applicants of all genders and backgrounds.
We appreciate the interest from our agency partners, but we’ve got this one covered – no unsolicited resumes, please.
About the company
Company website•Telecommunications
Alliance SI builds dependable networks that organisations rely on for performance and uptime.
We design, upgrade and maintain mission-critical digital and electrical infrastructure across Australia and into APAC, with teams in Brisbane, Canberra, Melbourne, Perth and Sydney.
Our people are the foundation of our performance. We are a values-driven organisation that invests in training, safety and future-ready capability, and our teams are trusted to work in live, security-sensitive environments. We operate under a fully certified Integrated Management System (ISO 9001, 14001, 45001, 27001) to ensure consistent, disciplined delivery.
Customers choose Alliance SI for clear communication, reliable execution and the confidence that comes from scalable teams and strong processes. We support sectors where quality, resilience and uptime matter most, including data centres, telecommunications, education, aged care, industrial, commercial and finance.