494897 NSW, Australia Full Time Permanent Closing on: 18 Jul 2026 View favourites We are seeking an Administration Manager to support the day to day running of our Sydney office, acting as the welcoming face of the business and a trusted support to our General Manager and CEO. This is a varied, hands on role that includes reception, office coordination, light finance administration and executive support. As the heart of the office, you will keep things running smoothly, support a team of busy professionals and build strong, genuine relationships across the business. You’ll enjoy being organised, dependable and across the detail, taking pleasure in creating a well run and welcoming environment. This role will suit someone who values stability, enjoys a steady rhythm to their work and is looking to contribute to a supportive team over the long term. About Seymour Whyte We are a successful civil contracting business that has been operating in Australia for over 35 years. With the agility and personal connection of a Tier 2, yet the expertise of a Tier 1, and the enhanced resources of one of the largest, world-class construction companies, VINCI, our employees and clients get the best of three worlds. As a progressive, leading civil engineering firm built on the strong foundations of our unique history, we engage, enable and empower our people to be better. With you, we are altogether stronger, in building the future we want. About The Role Diary management for multiple executive leaders including CEO and GM of Central and National RegionEvent Management/Coordination when required.Management of the office including reception duties, meeting rooms, kitchen, mail and office maintenance.Coordinate local corporate travel, hire car and accommodation arrangements.Some financial administration including data entry.Coordinate the reconciliation of corporate credit cards.Provide customer service to clients and internal Stakeholders. About You Demonstrated experience supporting senior leaders in an administrative or office management roleTrusted in handling confidential information with professionalism and discretionExperience preparing clear, accurate reports for leadership teams and key meetingsStrong organisational skills with experience managing travel, diaries and competing prioritiesComfortable coordinating team events and contributing to a positive office environmentPractical problem solver who can support site teams and external stakeholders with day-to-day queriesClear and friendly communication skills, both written and verbal Seymour Whyte Benefits Salary continuance insurance supportCompetitive remuneration with regular market reviews to ensure fair and equitable payGenerous bonus programs that recognise strong performance and business outcomesAn employee share program, offering the opportunity to invest in the long‑term success of the businessWorkplace banking benefits and financial wellbeing support to help manage your finances with confidencePurchased leave options, allowing you to increase your annual leave when life demands greater flexibilityTravel benefits through preferred suppliers, including accommodation and car hire savingsLifestyle, fitness and wellness offers that support a healthy balance inside and outside of workHealth and wellbeing support, including confidential access to professional counselling servicesLeadership development programs designed to build capability at every career stageEmployee recognition and awards programs that acknowledge individual and team contributions Many of our projects are located in regional areas, therefore all applicants must hold a current Driver’s Licence and have their own transport. Seymour Whyte is an Equal Opportunity Employer, and we encourage applications from candidates with diverse backgrounds, including veterans. Our commitment to an equitable construction industry extends to an inclusive culture that embraces our differences and gives everyone the opportunity to grow and be equally valued. We're unified in our direction toward having a workplace that is balanced and fair for all. Next steps Submit your CV online to apply for this roleAll successful applicants will be required to undergo a pre-employment medical and criminal history check.Applications will only be accepted from candidates who have the right to work in Australia Reference code: (494897) Our internal Talent Acquisition team is managing this role; applications will not be accepted from recruitment agencies.