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OFFICE MANAGER

The Trustee for MAINRO FAMILY TRUST

Administration & Office Support / Office Management

Posted 24/02/2026
Closed 26/03/2026

QR Code

Piara Waters, 6112, Perth, Western Australia

Full time

$75,000 - $90,000 Annual

Mainro Technology is seeking an experienced Office Manager to oversee the daily administrative, operational, and organisational support functions for the business. The Office Manager will be responsible for establishing efficient office systems, supporting internal teams, and ensuring smooth coordination across departments in this technology-focused environment.

This role is aligned Office Manager, involving organisational planning, administrative leadership, and office resource management to maintain a productive work environment.


Benefits

  • Competitive salary and benefits package
  • Full-time, ongoing role with growth potential
  • Collaborative and supportive workplace culture
  • Opportunity to contribute to organisational strategy and improvement
  • Exposure to broad business operations including tech, admin, HR and finance
  • Professional development and learning opportunities
  • Modern office environment located in Perth, WA


Task & responsibilities

  • Manage and coordinate day-to-day office administration and operations
  • Develop and maintain office systems, documentation, and workplace procedures
  • Serve as the primary point of contact for internal administrative support enquiries
  • Organise meetings, schedules, calendars, and internal communications
  • Maintain office supplies, equipment, and vendor relationships
  • Support HR administration tasks including onboarding, record-keeping, and compliance documentation
  • Assist with basic bookkeeping, invoicing, accounts reconciliation and expense tracking
  • Prepare reports, presentations, and business correspondence
  • Oversee workplace health and safety practices to maintain a safe environment
  • Work closely with leadership to implement continuous process improvements


Qualification & experience

  • Certificate IV, Diploma or higher in Business Administration, Office Management, or related field
  • Minimum 1 year experience in office administration or office management roles
  • Strong organisational, prioritisation, and multitasking abilities
  • Excellent written and verbal communication skills
  • Proficiency in Microsoft Office Suite (Excel, Word, Outlook) and familiarity with office software tools
  • Experience supporting HR or finance functions advantageous
  • Ability to work independently, solve problems, and support team productivity

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The Trustee for MAINRO FAMILY TRUST

Mainro Technology is an Australian technology and solutions company operating under The Trustee for MAINRO Family Trust. Based in Perth, Western Australia, Mainro Technology delivers innovative digital infrastructure, technology services, and business systems support to clients across diverse sectors.

The company prides itself on forward-thinking solutions, client focus, and fostering a positive workplace culture where team members can contribute meaningfully to business success and innovation. With a commitment to quality service and organisational growth, Mainro Technology continues to build its reputation as a trusted provider in the Australian tech landscape.

Mainro Technology is an Australian technology and solutions company operating under The Trustee for MAINRO Family Trust. Based in Perth, Western Australia, Mainro Technology delivers innovative digital infrastructure, technology services, and business systems support to clients across diverse sectors.

The company prides itself on forward-thinking solutions, client focus, and fostering a positive workplace culture where team members can contribute meaningfully to business success and innovation. With a commitment to quality service and organisational growth, Mainro Technology continues to build its reputation as a trusted provider in the Australian tech landscape.

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