19 results for Office Administrator in St. Catharines, ON

General Office Clerk

Toronto, ON
onsite
Contract to Hire
23.75 - 27.5 CAD / Hourly
We are looking for a General Office Clerk to support day-to-day administrative operations. This is a Contract position suited to someone who enjoys keeping office processes organized, handling routine documentation, and providing dependable clerical support across a busy team. The successful candidate will contribute to smooth office workflow by managing records, preparing correspondence, and assisting with general coordination tasks. Responsibilities: • Maintain organized filing systems for physical and electronic documents to ensure information is easy to retrieve and accurately stored. • Prepare, format, and revise routine correspondence, reports, and other office materials using Microsoft Word. • Receive, sort, and distribute incoming mail, documents, and internal communications in a timely manner. • Enter, update, and verify administrative data with a high degree of accuracy and attention to detail. • Support general office activities by photocopying, scanning, printing, and assembling documents as needed. • Respond to routine inquiries from staff and external contacts in a courteous and attentive manner. • Monitor office supplies and assist with replenishment requests to help maintain uninterrupted daily operations. • Provide clerical assistance to team members by scheduling basic administrative tasks and helping coordinate workflow priorities.
2026-07-16T00:00:00Z

Payroll Administrator

Brampton, ON
onsite
Permanent
72000 - 82000 CAD / Yearly
We are currently seeking a detail-oriented and experienced Payroll Administrator to join our client's team. This role will be responsible for managing the full-cycle payroll process for a workforce of under 300 employees, including both hourly and salaried staff. Key Responsibilities<ul><li>Process full-cycle payroll for hourly and salaried employees on a regular basis</li><li>Prepare and submit Records of Employment (ROEs)</li><li>Complete payroll journal entries and ensure accurate reporting to accounting</li><li>Remit source deductions and ensure compliance with all regulatory requirements</li><li>Perform year-end payroll activities, including:</li><li>T4 and T4A preparation</li><li>RL1 preparation</li><li>Payroll reconciliations</li><li>Support the annual payroll audit process</li><li>Identify opportunities to enhance and streamline payroll processes</li><li>Ensure payroll practices remain compliant with applicable legislation and internal policies</li></ul>
2026-06-24T00:00:00Z

Manager of Office Services & Facilities

Toronto, ON
onsite
Permanent
100000 - 110000 CAD / Yearly
Robert Half Canada is recruiting on behalf of our client for a Manager, Office Services & Facilities in Toronto. This role is responsible for leading the day-to-day operations of the office and helping deliver a professional, client-focused, and high-performing workplace experience.Reporting to the Chief Administrative Officer, the successful candidate will oversee facilities, conference services, and Business Centre operations, while leading the local Office Services team and partnering with office leadership on service delivery, budgeting, risk awareness, and continuous improvement. This role requires on-site presence a minimum of four (4) days per week. Responsibilities<ul><li>Lead daily office operations, including facilities, conference services, and Business Centre functions</li><li>Oversee vendor relationships for workplace services such as janitorial, mail, print, food service, and office amenities</li><li>Support compliance with security, risk management, business continuity, and emergency preparedness protocols</li><li>Partner with office leadership and internal teams to deliver a consistent, client-ready workplace experience</li><li>Lead, coach, and develop the Office Services team in Toronto</li><li>Support budgeting, cost management, and vendor spend oversight</li><li>Identify and implement service and workplace process improvements</li><li>Collaborate on space utilization and workplace planning initiatives</li></ul>
2026-07-14T00:00:00Z

Accounting & Payroll Administrator

North York, ON
onsite
Permanent
65000 - 75000 CAD / Yearly
We are looking for an Accounting & Payroll Administrator to support payroll processing and core accounting activities for a financial services environment in Toronto, Ontario. This position combines hands-on payroll administration with day-to-day financial recordkeeping, requiring strong attention to detail and confidence working with accounting systems and spreadsheets. The successful candidate will help maintain accurate employee pay, support month-end activities, and contribute to timely financial reporting. Responsibilities: • Process regular payroll accurately and on schedule while reviewing employee pay data for completeness and correctness. • Record payroll-related and general accounting transactions in the appropriate systems to keep financial information current and reliable. • Maintain organized payroll and accounting documentation to support audits, internal reviews, and reporting needs. • Assist with month-end close tasks by preparing reconciliations, reviewing balances, and helping resolve discrepancies. • Generate payroll and financial reports for internal stakeholders using accounting software and spreadsheet tools. • Use QuickBooks Online and other payroll platforms to manage entries, updates, and routine administrative activities. • Apply Excel formulas and related functions to analyze data, validate calculations, and improve reporting accuracy. • Support payroll system updates or process-related changes when required, ensuring continuity and accuracy in daily operations.
2026-07-13T00:00:00Z

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.
2026-07-17T00:00:00Z

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
Contract / Temporary
33.25 - 38.5 CAD / Hourly
We are looking for an Executive Assistant to provide seamless support to a senior HR executive within a respected investment advisory environment. This long-term contract opportunity is ideal for someone who thrives in a fast-paced setting, brings sound judgment to shifting priorities, and maintains a detail-oriented, proactive approach to executive support. The successful candidate will play a key role in keeping meetings, communications, materials, and administrative activities organized so leadership can stay focused on strategic objectives. Responsibilities:• Provide dedicated administrative support to the Chief People Officer, ensuring daily activities and priorities are managed efficiently.• Oversee a complex calendar, arrange meetings, and adjust schedules quickly to accommodate changing business needs.• Create and organize briefing packages, partner communications, and other materials required for executive review.• Prepare meeting agendas in advance and ensure all background documents are assembled and distributed on time.• Monitor follow-up tasks arising from meetings and maintain visibility on outstanding action items and deadlines.• Process and reconcile expense submissions promptly while keeping accurate records of related documentation.• Coordinate travel arrangements and meeting logistics using appropriate business tools and platforms.• Maintain an organized administrative workflow by managing correspondence, documents, and time-sensitive requests with attention to detail.• Anticipate executive needs and provide dependable day-to-day support that strengthens overall time management and productivity.
2026-07-16T00:00:00Z

Executive Assistant

Toronto, ON
onsite
Permanent
70000 - 90000 CAD / Yearly
Robert Half Canada is recruiting on behalf of a private family office seeking a highly organized, adaptable, and discreet Executive Assistant to support senior leadership. This opportunity is well suited to someone who brings strong administrative experience, sound judgment, and a collaborative approach to managing priorities in a professional office environment. Key Responsibilities<ul><li>Provide senior-level administrative support, including complex calendar management, meeting scheduling, and coordination of business and personal appointments.</li><li>Prepare, format, and review correspondence, presentations, reports, and other documents.</li><li>Coordinate meetings, agendas, materials, and follow-up action items.</li><li>Manage travel arrangements and itineraries, including changes and logistics as needed.</li><li>Support expense reporting, invoice processing, and record keeping.</li><li>Serve as a point of contact for internal and external stakeholders, responding with professionalism and discretion.</li><li>Maintain confidential files and sensitive information with a high degree of care.</li><li>Track deadlines, priorities, and ongoing projects to support efficient operations.</li><li>Assist with event coordination and other special projects as required.</li><li>Contribute to process improvements and administrative efficiencies.</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
remote
Contract / Temporary
33.25 - 38.5 CAD / Hourly
We are looking for an experienced Executive Assistant to provide high-level support to two senior executives in Toronto, Ontario. This Long-term Contract opportunity is ideal for someone who excels in a fast-paced corporate environment and can manage competing priorities with professionalism and discretion. The successful candidate will play a key role in keeping daily operations organized through strong coordination, communication, and administrative support. Responsibilities: • Oversee complex calendars for two C-suite leaders, ensuring meetings, priorities, and scheduling changes are managed smoothly. • Coordinate business travel arrangements, including itineraries, bookings, and related logistics to support efficient executive travel. • Prepare, review, and submit expense reports accurately and on time using designated expense management tools. • Provide day-to-day administrative support by organizing documents, handling correspondence, and maintaining executive materials. • Facilitate meeting logistics through virtual platforms and internal systems, ensuring sessions run efficiently and participants are well supported. • Maintain accurate records and assist with information tracking across administrative and customer relationship management systems. • Support time-related administrative processes and related coordination tasks using internal workforce tools where required. • Scan, copy, and organize business documents to ensure information is accessible, current, and professionally maintained.
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

North York, ON
onsite
Permanent
95000 - 100000 CAD / Yearly
We are looking for an Executive Assistant to provide dependable, high-level support within a busy healthcare organization. This position is suited to a highly experienced, detail-oriented candidate who can anticipate needs, manage sensitive information with care, and keep executive operations running smoothly. The successful candidate will bring strong judgement, excellent coordination skills, and the confidence to work effectively with senior leaders and board members. Responsibilities: • Oversee daily administrative activities for the executive office, ensuring priorities are organized and handled efficiently. • Review incoming requests, correspondence, and issues, then direct them appropriately so urgent matters receive prompt attention. • Prepare high-quality documents such as presentations, reports, letters, and briefing packages to support executive decision-making. • Arrange meetings, leadership forums, and special events by managing schedules, materials, logistics, and related services as needed. • Maintain the executive calendar, coordinate appointments, and organize travel plans, itineraries, and associated details. • Respond to confidential inquiries and communications with discretion and sound judgement. • Strengthen office workflows by identifying opportunities to improve administrative systems and operating processes. • Support the Board of Directors through meeting coordination, distribution of materials, and timely follow-up on administrative requirements. • Serve as a key point of contact between executive leadership, board members, and internal or external stakeholders when appropriate.
2026-07-15T00:00:00Z

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

Administrative Coordinator

York, ON
onsite
Contract / Temporary
19 - 22 CAD / Hourly
We are looking for an Administrative Coordinator to support service delivery for senior-focused community programs in York, Ontario. This Contract position plays an important role in organizing client service schedules, responding to administrative inquiries, and helping ensure care plans are reflected accurately in daily operations. The successful candidate will bring strong coordination skills, sound judgment, and the ability to work effectively with both internal teams and external stakeholders. Responsibilities: • Coordinate service bookings for seniors' programs, adjusting appointments as needed to address changes, cancellations, and related client concerns. • Respond to questions about scheduling, service access, and account-related matters, escalating more complex issues to management when appropriate. • Liaise with case workers and leadership to help align service delivery with established client care plans and program needs. • Maintain accurate departmental files, service records, statistical information, and other required documentation in a timely manner. • Use electronic scheduling tools to organize client visits and monitor updates to service calendars. • Support smooth day-to-day administrative operations by communicating clearly with team members, clients, and community partners. • Contribute to service continuity by identifying scheduling conflicts and helping resolve operational challenges efficiently. • Carry out additional administrative or program-related tasks assigned by the Program Manager.
2026-07-17T00:00:00Z

Administrative Coordinator

Thornhill, ON
onsite
Contract / Temporary
20.9 - 24.2 CAD / Hourly
We are looking for an Administrative Coordinator to join our team in Thornhill, Ontario on a Contract basis for a 6–12 month term. This position supports daily office operations with a strong focus on mailroom administration, internal service coordination, and event logistics. The successful candidate will bring prior office and mailroom experience, communicate effectively with internal stakeholders, and adapt smoothly to changing priorities in a detail-focused environment. Responsibilities: • Oversee day-to-day mailroom activities by receiving, sorting, and distributing incoming mail, packages, and courier deliveries accurately and efficiently. • Prepare outgoing shipments and coordinate courier requests using online shipping platforms, ensuring timely dispatch and proper documentation. • Operate mailroom equipment and keep the workspace orderly, functional, and well maintained at all times. • Manage larger mail distribution projects and bulk mailouts with careful attention to timelines and accuracy. • Support in-house mail services as operations are managed internally, helping maintain consistent and reliable delivery processes. • Work closely with project managers and internal teams to arrange meeting rooms, coordinate catering, and assist with event setup requirements. • Take initiative in organizing office events and service requests, ensuring spaces are prepared and client needs are addressed proactively. • Provide administrative support through data entry, file organization, and general office coordination as required. • Assist with conference room setup and cleanup, including occasional early arrivals to prepare meeting spaces when needed.
2026-07-15T00:00:00Z

Systems Administrator

Concord, ON
onsite
Contract / 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
60000 - 70000 CAD / Yearly
We are looking for a detail-oriented Bookkeeper to support day-to-day financial operations for our team in North York, Ontario. This position is well suited to someone who is comfortable managing transactional accounting, maintaining accurate records, and ensuring financial information is up to date. The successful candidate will contribute to smooth month-end activities while helping keep payables, receivables, and reconciliations organized and accurate. Responsibilities: • Maintain accurate financial records by recording daily transactions and verifying supporting documentation. • Process supplier invoices, prepare payments, and track outstanding obligations to keep accounts payable current. • Issue invoices, monitor incoming payments, and follow up on overdue balances to support accounts receivable activities. • Complete regular bank and account reconciliations to identify discrepancies and ensure ledger accuracy. • Assist with month-end close tasks, including reviewing entries and preparing financial information for reporting purposes. • Support payroll administration by organizing payroll data and helping ensure timely and accurate processing. • Use QuickBooks and Microsoft Excel to update records, generate reports, and analyze financial details. • Enter and maintain accounting data with a high level of accuracy and attention to detail.
2026-07-07T00:00:00Z

Bookkeeper

North York, ON
onsite
Permanent
50000 - 70000 CAD / Yearly
We are looking for a detail-oriented Bookkeeper to support day-to-day financial operations in Etobicoke, Ontario. This position is ideal for someone who is comfortable managing transactional accounting, maintaining accurate records, and ensuring balances are up to date. The successful candidate will contribute to timely reporting, organized documentation, and smooth processing across payables, receivables, payroll, and reconciliations. Responsibilities: • Maintain accurate financial records by recording daily transactions and verifying supporting documentation. • Process supplier invoices, prepare payments, and monitor outstanding obligations to keep accounts payable current. • Issue invoices, track incoming payments, and follow up on overdue balances to support healthy accounts receivable. • Complete bank and account reconciliations regularly to identify discrepancies and resolve variances promptly. • Assist with month-end activities by organizing records, reviewing ledger balances, and preparing required summaries. • Enter accounting data into QuickBooks and spreadsheets with a high level of accuracy and attention to detail. • Support payroll administration by preparing payroll information and ensuring records are updated correctly. • Help maintain reliable financial information by reviewing entries and correcting errors when needed.
2026-07-02T00:00:00Z