Position Title: Office ManagerBusiness: Banhams WALocation: Greenwood, Western AustraliaEmployment Type: Full-timeSalary Range: AUD $85,000 – $96,000 per annum (plus superannuation)About the BusinessBanhams WA is an established and growing construction and services business operating across Western Australia.
The company employs over 55 staff, including administrative personnel and trade workers, and continues to expand its operational footprint.
The business maintains a structured administrative division comprising a team of at least 25 administrative staff supporting various business functions including operations, finance, HR, and project coordination.Position OverviewBanhams WA is seeking an experienced and highly organised Office Manager to oversee and coordinate the day-to-day administrative operations of the business.
This is a senior administrative role responsible for managing a large office team and ensuring the efficient functioning of internal processes, systems, and support services across the organisation.The role requires a proactive and capable skilled with demonstrated experience in office management within a medium to large business environment, ideally within construction, trades, or project-based industries.Key ResponsibilitiesOversee and manage the daily operations of the administrative office, ensuring efficiency and alignment with business objectivesSupervise, lead, and support a team of approximately 25 administrative staff across multiple functions/divisions.Develop, implement, and maintain office policies, procedures, and systems to improve operational efficiencyCoordinate administrative support for project teams and internal divisions, ensuring timely processing of documentation,



reporting, and compliance requirementsManage internal communications and workflow across departments including operations, finance, and HROversee staff rostering, performance management, and training within the administrative teamLiaise with senior management to support strategic planning and operational improvementsManage office budgets, procurement of office supplies, and vendor relationshipsEnsure compliance with relevant workplace policies, safety standards, and regulatory requirementsMaintain accurate records, reporting systems, and document control processesAssist with onboarding/offboarding processes and HR administration in collaboration with the HR functionSupport continuous improvement initiatives and implement best practice administrative systemsSkills and Experience RequiredProven experience as an Office Manager or in a senior administrative leadership roleExperience managing teams within a medium to large business environment (20+ staff preferred)Strong leadership, organisational, and time management skillsExcellent communication and stakeholder management abilitiesDemonstrated ability to implement and improve administrative systems and processesExperience in construction, trades, or project-based environments is highly desirableProficiency in office management software and Microsoft Office SuiteAbility to manage multiple priorities and work in a fast-paced environmentQualificationsRelevant qualifications in Business Administration, Management, or a related field (preferred but not mandatory where significant experience is demonstrated)How to ApplyApplications should include a current resume and a brief cover letter outlining relevant experience.
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📌 Senior Office Manager - Construction Admin Lead (Western Australia)
🏢 Banhamswa
📍 Western Australia