Senior Administrative Assistant

Ryan

Senior Administrative Assistant providing outstanding support to Service Delivery professionals in a dynamic tax services firm. Requires hybrid work arrangement with one day a week in the office in Mississauga.

Posted 7/15/2026full-timeMississauga • 🇨🇦 CanadaSenior💰 CA$50,000 - CA$60,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates strong administrative support capabilities, including calendar management, client communication, and task prioritization. Proficient in handling confidential information and ensuring accountability in a fast-paced environment.

Highest-signal resume keywords

Administrative Support ExperienceCalendar ManagementClient CommunicationMicrosoft Office SuiteTask Prioritization

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Administrative SupportTime TrackingExpense ReportingTravel ArrangementsConfidential Information Handling

Soft Skills

Team CollaborationOrganizational SkillsPositive AttitudeProblem Solving

Tools & Technologies

Microsoft WordMicrosoft ExcelMicrosoft AccessMicrosoft PowerPointMicrosoft Outlook

Industry Keywords

Service DeliveryClient InquiriesTime ManagementConfidentiality

About the role

Key responsibilities & impact

Provide outstanding administrative support to a team of Service Delivery professionals
Create a positive team member experience
Respond to client inquiries and requests from tax authorities
Maintain calendar appointments and deadlines to ensure accountability and client deadlines are observed
Track and report time and expenses in detail for self and Manager
Make travel arrangements for team members as needed
Handle and safeguard confidential information and sensitive material
Organize and prioritize multiple tasks and complete them under time constraints.

Requirements

What you’ll need

High-school diploma or general equivalency diploma (GED) required with three or more years related administrative support experience
Ryan tenure and experience, with related institutional knowledge, a plus.
Intermediate knowledge of Microsoft® Word, Excel, Access, PowerPoint, Outlook, and Internet navigation and research.

Benefits

Comp & perks

Hybrid and Remote Work Options
Award-Winning Culture
Generous Personal Time Off (PTO)
Benefits Up to 20 Weeks of Parental Leave Top-up (Adoption Included)
Monthly Gym Membership OR Gym Equipment Reimbursement
Health and Dental Benefit Eligibility Effective Day One
RRSP with Employer Match
Tuition Reimbursement After One Year of Service