Position Title:
Office Manager
Business:
Banhams WA
Location:
Greenwood, Western Australia
Employment Type:
Full-time
Salary Range:
AUD $85,000 – $96,000 per annum (plus superannuation)
About the Business
Banhams 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 Overview
Banhams 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 professional with demonstrated experience in office management within a medium to large business environment, ideally within construction, trades, or project-based industries.
Key Responsibilities
Oversee and manage the daily operations of the administrative office, ensuring efficiency and alignment with business objectives
Supervise, 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 efficiency
Coordinate administrative support for project teams and internal divisions,



ensuring timely processing of documentation, reporting, and compliance requirements
Manage internal communications and workflow across departments including operations, finance, and HR
Oversee staff rostering, performance management, and training within the administrative team
Liaise with senior management to support strategic planning and operational improvements
Manage office budgets, procurement of office supplies, and vendor relationships
Ensure compliance with relevant workplace policies, safety standards, and regulatory requirements
Maintain accurate records, reporting systems, and document control processes
Assist with onboarding/offboarding processes and HR administration in collaboration with the HR function
Support continuous improvement initiatives and implement best practice administrative systems
Skills and Experience Required
Proven experience as an Office Manager or in a senior administrative leadership role
Experience managing teams within a medium to large business environment (20+ staff preferred)
Strong leadership, organisational, and time management skills
Excellent communication and stakeholder management abilities
Demonstrated ability to implement and improve administrative systems and processes
Experience in construction, trades, or project-based environments is highly desirable
Proficiency in office management software and Microsoft Office Suite
Ability to manage multiple priorities and work in a rapid-paced environment
Qualifications
Relevant qualifications in Business Administration, Management, or a related field (preferred but not mandatory where significant experience is demonstrated)
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