11 results for Office Administrator in St. Catharines, ON

Office Services Coordinator

Toronto, ON
onsite
Temporary
20.9 - 24.2 CAD / Hourly
We are looking for an Office Services Coordinator to support daily front-of-house and administrative operations in our office within the services industry. This long-term contract opportunity is ideal for someone who brings a service-oriented approach to reception, office coordination, and team support. The successful candidate will help maintain an organized workplace, provide a welcoming experience for visitors, and assist with a range of office services that keep business activities running smoothly. Responsibilities: • Welcome visitors, clients, and staff in a courteous manner while managing the front desk and directing inquiries appropriately. • Answer and route incoming calls, take accurate messages, and respond to general administrative questions with strong customer service. • Coordinate day-to-day office services such as meeting room scheduling, mail distribution, courier arrangements, and supply management. • Support internal teams with administrative tasks including document preparation, filing, data entry, and general office organization. • Monitor shared office spaces to ensure they remain tidy, functional, and ready for employees and guests throughout the day. • Assist with onboarding logistics, workstation readiness, and other coordination activities that contribute to an efficient office environment. • Liaise with vendors and building contacts to address routine service requests and maintain smooth office operations. • Contribute to operational updates or office process changes as needed, including supporting administrative adjustments tied to internal systems or workflow improvements.
2026-08-04T00:00:00Z

Executive Assistant & Office Manager

North York, ON
onsite
Permanent
75000 - 90000 CAD / Yearly
We are looking for a highly organized Executive Assistant & Office Manager to support senior leadership while keeping daily office operations running smoothly in Toronto, Ontario. This position combines executive-level coordination with hands-on administrative oversight, requiring strong judgement, discretion, and a service-focused approach. The successful candidate will manage competing priorities, maintain efficient workflows, and help create a detail-oriented and well-organized workplace environment. Responsibilities: • Provide proactive administrative support to senior executives, ensuring schedules, priorities, and communications are managed efficiently. • Coordinate complex calendars, arrange meetings, and prepare materials to support leadership decisions and day-to-day operations. • Organize business travel, including itineraries, bookings, and related logistics, while anticipating changes and resolving scheduling conflicts. • Prepare, review, and submit expense reports with accuracy and in accordance with internal policies and timelines. • Oversee general office administration, including supplies, document handling, scanning, photocopying, and maintenance of organized records. • Support meeting delivery through virtual platforms such as Cisco Webex Meetings and assist with room setup or technical coordination as needed. • Maintain and update administrative information across business systems, including CRM and timekeeping or expense platforms such as Kronos, Concur, or ADP-related tools. • Act as a reliable point of contact for internal stakeholders, demonstrating strong attention to detail when working with C-suite leaders and cross-functional teams.
2026-08-11T00:00:00Z

Executive Assistant

Mississauga, ON
onsite
Permanent
75000 - 78000 CAD / Yearly
We are looking for an experienced Executive Assistant to support senior leadership while helping drive human resources and administrative operations in Ontario. This position blends executive coordination with hands-on HR administration, requiring strong judgement, organization, and the ability to manage sensitive information with discretion. The successful candidate will contribute to employee programs, leadership support, and governance activities in a fast-paced, detail-focused environment. Responsibilities: • Coordinate executive schedules, organize meetings, assemble briefing materials, and support daily priorities for senior leadership. • Contribute to human resources planning by maintaining policies, tracking staffing needs, and supporting recruitment activities from posting through interviews and onboarding. • Partner with internal leaders on employee relations matters, including workplace concerns, accommodations, investigations, and progressive discipline processes. • Support compensation and benefits administration in collaboration with finance, while maintaining accurate employee files, training records, and related documentation. • Monitor vacation scheduling and mandatory training completion to help ensure operational coverage and compliance requirements are met. • Prepare internal and external communications such as reports, presentations, announcements, newsletters, and meeting summaries. • Act as a liaison for board and governance activities by organizing meetings, compiling agendas and packages, and safeguarding confidential materials. • Respond to inquiries from internal stakeholders and external partners, resolving escalated administrative issues in a thorough and timely manner. • Assist with workplace administration tasks such as access credentials, parking coordination, leadership events, and support for volunteers assigned to the portfolio.
2026-08-12T00:00:00Z

Executive Assistant

Toronto, ON
onsite
Permanent
75000 - 90000 CAD / Yearly
Robert Half Canada is partnering with a client to hire an experienced Executive Assistant who will provide high-level support to senior leadership and help drive the smooth coordination of daily business operations. This opportunity is ideal for someone who is organized, adaptable, and confident managing a wide range of administrative responsibilities in a professional environment. About the OpportunityIn this role, you will serve as a trusted administrative partner to senior leaders, helping manage priorities, coordinate communications, and support key business activities. The successful candidate will bring strong attention to detail, sound judgment, and the ability to build effective working relationships with colleagues and external contacts. Key Responsibilities<ul><li>Provide proactive administrative support to senior leadership, including calendar management, meeting scheduling, and travel coordination</li><li>Prepare, edit, and format correspondence, reports, presentations, and other business materials</li><li>Coordinate meetings and events, including agendas, meeting materials, notes, and follow-up on action items</li><li>Manage incoming communications and respond or redirect matters as appropriate</li><li>Handle expense submissions, invoice processing, and related administrative documentation</li><li>Maintain organized records, files, and documentation systems</li><li>Support internal coordination across teams and assist with special projects</li><li>Anticipate needs, identify efficiencies, and help improve administrative processes</li><li>Exercise a high level of discretion when handling confidential information</li></ul>
2026-07-16T00:00:00Z

Executive Assistant

Toronto, ON
onsite
Permanent
85000 - 95000 CAD / Yearly
Our client is seeking a highly organized and proactive Executive Assistant to provide confidential administrative and operational support to senior leadership. This role is ideal for someone who brings strong communication skills, sound judgment, and the ability to manage multiple priorities in a fast-paced environment. Key Responsibilities<ul><li>Provide day-to-day administrative support to senior executives, including calendar management, meeting coordination, and travel arrangements</li><li>Prepare, edit, and format correspondence, presentations, reports, and other business documents</li><li>Act as a point of contact for internal and external stakeholders, maintaining professionalism and discretion</li><li>Coordinate meetings, prepare agendas, take meeting notes, and follow up on action items</li><li>Support expense processing, invoice approvals, and other administrative workflows</li><li>Organize and maintain digital and physical records in an accurate and timely manner</li><li>Assist with event planning, special projects, and cross-functional coordination as needed</li><li>Anticipate administrative needs and help improve processes to support team efficiency</li></ul>
2026-07-16T00:00:00Z

Executive Assistant

Toronto, ON
onsite
Permanent
80000 - 90000 CAD / Yearly
Our client is seeking an organized, proactive, and detail-oriented Executive Assistant to provide high-level administrative support to senior leadership. This role is ideal for someone who can manage competing priorities, communicate effectively with diverse stakeholders, and help maintain smooth day-to-day operations in a dynamic, mission-driven environment. Key Responsibilities<ul><li>Provide confidential administrative support to senior executives, including calendar management, meeting coordination, and travel arrangements.</li><li>Prepare correspondence, presentations, reports, agendas, and meeting materials.</li><li>Support internal and external communications with professionalism, tact, and discretion.</li><li>Coordinate meetings, take minutes, and track follow-up actions.</li><li>Manage expense reporting, invoice processing, and other administrative documentation.</li><li>Maintain organized electronic and physical filing systems.</li><li>Liaise with internal teams, external partners, and community stakeholders.</li><li>Help prioritize inquiries and requests, responding independently where appropriate.</li><li>Support special projects and contribute to process improvements.</li><li>Perform other related administrative duties as assigned.</li></ul>
2026-07-16T00:00:00Z

Executive Assistant

Concord, ON
onsite
Temporary
25 - 35 CAD / Hourly
We are looking for an accomplished Executive Assistant to support senior leadership in Vaughan, Ontario within the waste and environmental services sector. This Long-term Contract opportunity is suited to someone who thrives in a dynamic setting, can manage multiple executive priorities with confidence, and consistently handles sensitive matters with professionalism. The successful candidate will provide dependable administrative coordination for several executives, helping keep schedules, meetings, travel, and documentation organized and running smoothly. Responsibilities: • Deliver day-to-day executive support for multiple senior leaders, ensuring administrative needs are handled accurately and efficiently. • Oversee complex calendars, arrange appointments, and align meeting schedules across internal teams and external contacts. • Organize domestic and international travel, including bookings, itineraries, updates, and last-minute adjustments when needed. • Prepare, submit, and monitor expense claims using corporate expense platforms while maintaining complete and accurate records. • Coordinate meeting logistics, distribute required materials, and help ensure discussions and follow-up actions stay on track. • Create and format presentations, spreadsheets, reports, and other business documents to support executive priorities. • Monitor outstanding tasks, provide timely reminders, and help leadership meet commitments and deadlines. • Manage confidential information with sound judgement and a high level of discretion in all communications and documentation. • Provide additional administrative assistance to the broader leadership team as business needs evolve.
2026-08-13T00:00:00Z

Executive Assistant

Toronto, ON
onsite
Permanent
75000 - 90000 CAD / Yearly
Robert Half Canada is recruiting on behalf of a client for an Executive Assistant. This opportunity is suited to an organized, adaptable, and professional individual who can provide high-level administrative support to senior leadership while helping maintain efficient day-to-day operations. Key Responsibilities<ul><li>Provide administrative support to senior leaders, including calendar management, meeting coordination, and travel arrangements</li><li>Prepare, edit, and format correspondence, reports, presentations, and other business documents</li><li>Coordinate internal and external meetings, including agendas, materials, meeting notes, and follow-up on action items</li><li>Manage communications on behalf of executives with professionalism, discretion, and sound judgment</li><li>Process expenses, invoices, and other administrative documentation accurately and in a timely manner</li><li>Maintain organized digital and physical filing systems and records</li><li>Support office coordination, event planning, and special projects as needed</li><li>Build effective working relationships with internal teams and external stakeholders</li><li>Anticipate administrative needs and identify opportunities to improve workflows and processes</li></ul>
2026-07-16T00:00:00Z

Receptionist & Office Assistant

Toronto, ON
onsite
Permanent
50000 - 60000 CAD / Yearly
Robert Half Canada is supporting a client in the search for a Receptionist & Office Assistant. This opportunity is well suited to someone who is organized, approachable, and attentive to detail, with a strong commitment to providing professional front-office and administrative support. Key Responsibilities<ul><li>Welcome visitors, clients, and team members in a professional and respectful manner</li><li>Answer, screen, and direct incoming phone calls and email inquiries</li><li>Maintain reception and common areas to support a clean, organized, and welcoming workplace</li><li>Manage incoming and outgoing mail, courier deliveries, and office shipments</li><li>Provide general administrative support, including data entry, filing, scanning, and document preparation</li><li>Schedule meetings, book boardrooms, and assist with calendar coordination</li><li>Order and track office supplies and support vendor coordination as needed</li><li>Assist with internal office operations and provide support to various departments</li><li>Maintain accurate records while handling sensitive information with discretion</li><li>Support special projects and other administrative tasks as assigned</li></ul>
2026-07-16T00:00:00Z

Systems Administrator

Concord, ON
onsite
Temporary
30 - 45 CAD / Hourly
We are looking for an experienced Systems Administrator to join our client’s team in Concord, Ontario on a Long-term Contract basis. This position focuses on strengthening and modernizing endpoint services, with an emphasis on secure device management, platform reliability, and user support. The successful candidate will work closely with service, infrastructure, and security teams to improve endpoint operations and help guide technology enhancements across the environment. This is a 6 month contract to start, hybrid for our client in Concord, Ontario. Responsibilities:• Manage Microsoft Intune administration, including device configuration, compliance settings, application delivery, Windows Autopilot, and update management.• Support Microsoft Configuration Manager activities such as operating system imaging, software packaging and deployment, and patch administration.• Drive endpoint improvement projects that enhance device management, performance, and overall user experience.• Provide advanced third-level support for endpoint-related incidents, escalations, and complex technical issues.• Strengthen endpoint protection by maintaining security controls and supporting compliance-focused initiatives.• Create, update, and maintain technical documentation, operational procedures, and platform standards.• Assess emerging tools and technologies to identify opportunities for modernization and operational efficiency.• Collaborate with service desk, infrastructure, and security teams to resolve issues and align endpoint administration practices.• Participate in occasional after-hours work to support maintenance activities, upgrades, or critical issue resolution.
2026-07-16T00:00:00Z

Bookkeeper

North York, ON
onsite
Permanent
70000 - 80000 CAD / Yearly
We are looking for an experienced Bookkeeper to join our team in North York, Ontario. In this role, you will oversee the full cycle of accounting operations, ensuring accuracy and compliance with financial standards. This position is ideal for someone who is detail-oriented, thrives in a dynamic environment, and is comfortable managing financial records, payroll, and reconciliations. Responsibilities:• Maintain and manage a full set of books, including accounts payable, accounts receivable, and general ledger.• Prepare and reconcile balance sheets, ensuring accuracy and compliance with accounting standards.• Handle payroll processing for a small team, reviewing and validating timesheets submitted by store managers.• Generate and review financial statements, providing insights and recommendations to support decision-making.• Oversee invoice processing, billing, and data entry to ensure timely and accurate recordkeeping.• Utilize QuickBooks and other accounting software to manage financial data efficiently.• Collaborate with the management team to implement and optimize in-house accounting systems.• Perform intermediate-level tasks in Excel, such as data analysis and reporting.• Ensure adherence to company policies and regulatory requirements in all accounting operations.• Support year-end audit preparation and provide documentation as needed.
2026-08-14T00:00:00Z