About Us

Join Green Life Window and Door Systems ADL! We are a people-oriented, rapidly growing business specializing in premium window and door solutions. We are currently seeking an experienced, proactive, and highly organized Administrator & Sales Estimator to join our dynamic team.

This is a comprehensive dual-role position. You will be responsible for managing daily office operations, driving our foundational HR processes, and playing a critical role in client communications, project budgeting, and sales quoting.

Key Responsibilities

Administration & HR Support

- Office Management: Maintain daily office operations and provide highly efficient administrative support to the management team and staff.
- General Administration: Manage incoming calls, email correspondence, mail, meeting coordination, document filing, and data entry.
- Recruitment Coordination: Drive the end-to-end recruitment process, including posting job advertisements, screening resumes, scheduling interviews, and communicating with candidates.
- Onboarding & Records: Assist with new employee onboarding, organize personnel files, and meticulously maintain the employee database and HR records.
- Compliance & Performance: Assist in scheduling employee performance appraisals and follow up on HR compliance matters.
- Cross-Department Synergy: Work closely with department heads to ensure smooth administrative, hiring, and operational workflows.

Sales & Estimating

- Client Consultation:



Communicate effectively with clients to deeply understand their requirements and provide tailored window and door solutions based on their needs.
- Quoting & Budgeting: Quickly interpret project scopes, calculate project budgets, and prepare highly accurate quotations.
- Negotiation: Utilize excellent communication and negotiation skills to secure client agreements and finalize project details.

Key Requirements

- Bilingual Proficiency: Fluent in both English and Chinese (Mandarin) is essential for this role.
- Relevant Experience: Proven background in administrative management, HR support, sales, or estimating.
- Core Competencies: Exceptional organizational, time management, and execution abilities.
- Work Style: Detail-oriented, highly responsible, and proactive, with the ability to work independently while maintaining strong teamwork skills.
- Customer Focus: A strong customer-oriented mindset with the ability to build rapport and trust.
- Bilingual Proficiency: Fluent in both English and Chinese (Mandarin) is essential for this role.

Why Join Us?

- Competitive Salary: $60,000 – $70,000 per annum (commensurate with experience) + Statutory Superannuation.
- Equipment Provided: Fully equipped for success with a company-provided work phone and laptop.
- Company Culture: A friendly, inclusive, and supportive team environment deeply rooted in a people-first culture.
- Growth opportunities: Expansive professional development and advancement opportunities within a mature and steadily expanding company platform.

Pay: $60,000.00 – $70,000.00 per year

Work Location: In person

📌 Administrator & Sales Estimator (Full-Time) (Thebarton)
🏢 Green Life Double Glazed Windows and Doors
📍 Thebarton