Office Admin Assistant

Prefabricated (Panelized) Construction, Residential, Commercial, Retrofit & New, Green Building 
Temporary, Permanent, Full-time, Fixed term contract
Work Location: Minden, Ontario
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Build the Future of Sustainable Construction with Quantum Passivhaus

Quantum Passivhaus is seeking an experienced Office Administrative Assistant to support our expanding portfolio of high-performance residential, commercial, and deep energy retrofit projects. Since 2017, we have delivered advanced panelized solutions that combine modern prefabrication with leading building-science practices. If you're ready to help drive low-carbon, Net Zero, and Passive House–level construction and contribute to the industry’s shift toward smarter, more resilient building solutions, we want to hear from you.
Position Summary
Quantum Passivhaus is seeking a highly organized and proactive Office Administrative Assistant to support our team and ensure smooth office operations. This role combines reception, event coordination, and general office administration, making it a key part of maintaining an efficient, professional, and welcoming workplace. The ideal candidate is detail-oriented, professional, and capable of managing multiple priorities with a positive attitude.

Please submit your contact details and resume outlining relevant experience. 

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*** Only qualified candidates will be contacted for interviews.

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QUALIFICATIONS, SKILLS & BENEFITS

Experience
  • Previous experience in office administration, reception, or event coordination preferred.
  • Strong organizational and multitasking skills with attention to detail.
  • Excellent verbal and written communication skills.
  • Proficiency in Microsoft Office Suite (Word, Excel, Outlook) and ability to learn new software.
  • Professional and courteous demeanor when interacting with staff, visitors, and vendors.

Benefits
  • Paid time off
  • Vision care
  • Dental care
  • Employee assistance program
  • Extended health care
  • Wellness program

KEY RESPONSIBILITIES

Reception
  • Answer incoming calls and direct callers to the appropriate team members.
  • Greet and provide a welcoming experience for all guests visiting the office.
  • Maintain an up-to-date staff directory.
  • Operate the phone system, including team support and holiday voicemail messages.
  • Accept and process incoming deliveries.
General Office Administration
  • Prepare interoffice communications and perform clerical and administrative duties to support team members.
  • Track office supply inventory and distribute supplies as required.
  • Assist with electronic document filing and maintain organized digital records.
  • Work with Finance to maintain an accurate list of staff driver’s licenses, updating biannually.
  • Ensure cleanliness and organization of office spaces and common areas.
  • Track and manage office subscriptions.
Event Coordination
  • Coordinate all staff-related meetings and events, including attendance tracking.
  • Create and distribute itineraries for mandatory meetings.
  • Support the Sales team with event coordination, including accommodations and admission requirements.
  • Arrange accommodations, conference rooms, meals, and other logistics; ensure menu approval and consider dietary restrictions.
  • Establish and maintain relationships with venues and vendors, negotiating discounts where possible.
  • Create event budget proposals based on staff suggestions and track actual costs for staff meetings, sales accommodations, and other events.
  • Maintain an up-to-date event database, including contacts, event tracking, and budget documents.
Work Environment
  • Competitive salary
  • Comprehensive benefits package i.e., dental, vision, extended health, wellness program, and EAP.
  • Paid time off and company-covered travel expenses.
  • Regular team-building events and a supportive, inclusive company culture.
  • Opportunities for continuous learning, innovation, and career growth in a diverse and mission-driven team
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