Company Description

Karabiner is a specialist provider of façade access and height safety solutions, delivering safe and competitive systems for fall protection, working at height, rope access, and hi‑rise building maintenance. With over 25 years of experience, the team has managed complex design and installation challenges for industrial, commercial, and bespoke structures. Karabiner collaborates closely with building designers and tier 1/2 builders to custom design and manufacture cost-effective Building Maintenance Units (BMUs) tailored to each project.

The company also operates a commercial maintenance and repair division, staffed by experienced IRATA rope access personnel, to support facilities management and construction clients. With a highly mobile workforce, Karabiner delivers projects across Australia and internationally, ensuring reliable access, inspection, and maintenance services for diverse building environments.

Role Description

This is a hands-on and varied role where you’ll play an important part in keeping our office and wider business running smoothly. You’ll work closely with management, project managers, technicians and suppliers across a range of administrative and operational activities.

- Managing day-to-day office operations
- Coordinating warehouse, stock, tools, uniforms and equipment
- Managing fleet administration and maintenance
- Supporting recruitment, onboarding and employee administration
- Maintaining licences, training and certification records
- Assisting with workers compensation and compliance administration
- Coordinating IT, phones, laptops, software and user access
- Supporting purchasing, suppliers and general business administration




- Maintaining business records, registers and filing systems
- Supporting Simpro, SharePoint and other business systems
- Assisting with timesheets, labour dockets and workforce records
- Supporting EBA and CFMEU-related administration
- Following tasks through from start to completion
- Assisting with some project documentation such as operation & maintenance manual, installation certificate etc.

We’re looking for someone who:

- Has 2+ years of office administration experience
- Is highly organised and detail-focused
- Can manage multiple priorities without losing track
- Takes initiative and enjoys solving problems
- Is confident with Microsoft Office and cloud-based systems
- Can learn current software quickly
- Communicates confidently with different people
- Is reliable, practical and has a can-do attitude
- Enjoys working in a small business where everyone pitches in
- Experience with Simpro, SharePoint or Adobe InDesign is an advantage.
- Early start Mon-Fri 7.30AM-4PM

Why joining KARABINER? ✅ Supportive, tight-knit team

✅ Variety of work - no two days are the same

✅ Work alongside experienced project and management teams

✅ Exposure to major commercial construction projects

✅ Genuine opportunity to develop and grow

✅ Stable and established business

If you’re the type of person who likes to keep things organised, take ownership and make sure things get done, we’d love to hear from you.

Apply now or send us your CV to start the conversation, or send your CV to [email protected]

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📌 Office Administrative Assistant (Sydney)
🏢 KARABINER
📍 Sydney