On-Site Administrative Assistant & Office Support

Endurance Environmental Inc.; Hamilton; On-site; CAD 36,000 - 48,000; Full time

Job summary

Endurance Environmental Inc. is seeking an Administrative Assistant for a full-time, on-site role based in Stoney Creek, Ontario.

The position involves handling daily administrative tasks, managing calls and emails, maintaining records, and organizing files to support smooth office operations. You will schedule meetings, assist executives with administrative needs, and support document preparation and data entry while helping with office supplies and internal communications.

Qualifications

• Strong administrative and clerical skills including file management, data entry, and document preparation.
• Professional phone etiquette and clear communication with internal teams, clients, and partners.
• Experience providing executive administrative assistance, such as calendar management and travel arrangements.
• Proficiency with office software and basic databases or CRM tools.
• Excellent organizational skills and ability to manage multiple tasks in a fast-paced environment.
• On-site work with diverse teams and a professional, customer-focused demeanor.
• Experience in administrative or office support roles; knowledge of industrial/environmental services is a plus.
• High school diploma required; post-secondary education in business administration or related field is an advantage.

Responsibilities

• Handle daily administrative and clerical tasks, including answering phones and responding to emails.
• Maintain records and organize digital and physical files.
• Schedule meetings and coordinate calendars for executives.
• Assist with document preparation and data entry.
• Support office supplies management and internal communications.
• Collaborate with team members to ensure efficient office operations.

Skills

Administrative support

Data entry

Document preparation

Phone etiquette

Communication

Education

High school diploma

Business administration or related field (advantage)

Tools

MS Office

Google Workspace

CRM tools

Job description

Endurance Environmental Inc. is seeking an Administrative Assistant for a full-time, on-site role based in Stoney Creek, Ontario.

The position involves handling daily administrative tasks, managing calls and emails, maintaining records, and organizing files to support smooth office operations. You will schedule meetings, assist executives with administrative needs, and support document preparation and data entry while helping with office supplies and internal communications.