Senior Administrative Assistant

MNP; Toronto; Hybrid; CAD 55,000 - 75,000; Full time

Job summary

A leading national accounting firm in Toronto is seeking a Senior Administrative Assistant to provide comprehensive administrative support and ensure effective operations. This role requires over 5 years of experience, with advanced skills in Microsoft Office, excellent organizational abilities, and strong client service skills. The position includes in-office commitments of 2-3 days a week and offers diverse rewards and opportunities for professional development.

Benefits

High-potential earnings

Generous pay and vacation

Pension plan and bonuses

Mental health resources

Professional development opportunities

Flexible dress code

Qualifications

• 5+ years of increasingly complex administrative responsibilities.
• Experience in a professional services or partnership firm is an asset.
• Some travel may be required.

Responsibilities

• Perform a variety of administrative and clerical activities.
• Support partners through calendar and email management.
• Prepare and modify templates, letters, and reports.

Skills

Microsoft Office Suite proficiency

Client service skills

Organizational skills

Time management skills

Problem-solving skills

Education

Post-secondary education in administration

Job description

Join us to apply for the Senior Administrative Assistant role at MNP.

Inspirational, innovative, and entrepreneurial — this is how we describe our empowered teams. Combine your passion with purpose and join a culture thriving in the face of change.

Make an impact with our Administration team as a Senior Administrative Assistant. This diverse team of professionals directly contributes to the success of the firm by supporting internal and external clients. As a trusted advisor, you’ll ensure the efficient and effective operation of our business.

MNP is proudly Canadian. Providing business strategies and solutions, we are a leading national accounting, tax, and business advisory firm in Canada. Entrepreneurial at our core, our talented team members turn obstacles into opportunities and are transforming mid-market business practices.

Responsibilities

• Perform a variety of administrative and clerical activities for multiple staff, ensuring timely adherence to deadlines.
• Support multiple partners through calendar and email management, invoicing, A/R, travel bookings, arrangements, and expense reports.
• Manage calendars—coordinate meetings, respond to changing priorities, organize logistics, AV, catering, and prepare supporting materials.
• Review upcoming deadlines, manage workflow, and handle documents for review or signature.
• Prepare and modify templates, letters, reports, presentations, and spreadsheets; research and summarize information/data.
• Assist with RFP responses, proposals, and research requests.
• Format, edit, and create client correspondence, presentations, proposals, reports, and spreadsheets.
• Maintain opportunities, client accounts, and contacts in CRM platform.
• Collaborate with team members and leadership.
• Assist with team meetings and event planning.
• Record and distribute minutes; maintain filing systems.
• Support systems used by the Administration team and provide backup support.
• In-office commitment of 2-3 days a week.

Skills And Experience

• 5+ years of increasingly complex administrative responsibilities.
• Post-secondary education in administration is an asset.
• Advanced to expert skills in Microsoft Office Suite (Word, PowerPoint, Excel).
• Excellent judgment, problem-solving, and proactive work approach.
• Strong client service skills, professionalism, discretion, and tact.
• Confidence working in a technical, dynamic environment.
• Excellent organizational and time management skills.
• Flexibility to work overtime as needed.
• Experience in a professional services or partnership firm is an asset.
• Experience with proposals and procurement processes is an asset.
• Some travel may be required.

MyRewards@MNP

We offer high-potential earnings, customized rewards, generous pay, vacation, personal days, pension plan, savings products, bonuses, benefits, mental health resources, perks, professional development, a flexible dress code, social events, and more.

Diversity@MNP

We embrace diversity, celebrate differences, and believe every team member contributes unique gifts. We encourage applicants with disabilities.

Seniority level: Mid-Senior level

Employment type: Full-time

Job function: Administrative

Industry: Accounting

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