14 results for Office Administrator in Mississauga, ON

Office & Payroll Administrator

Waterloo, ON
onsite
Permanent
60000 - 72000 CAD / Yearly
We are looking for an Office & Payroll Administrator to support daily operations in Waterloo, Ontario while helping maintain accurate payroll, accounting, and administrative processes. This position blends front-line office coordination with payroll and financial support, making it ideal for someone who is organized, detail-focused, and comfortable managing a range of responsibilities. The successful candidate will contribute to a well-run workplace by providing dependable administrative service, handling confidential information with care, and supporting leaders and staff across the business. Responsibilities:• Oversee day-to-day office operations, including coordinating supplies, service providers, courier activity, and facility-related needs to keep the workplace running smoothly.• Maintain shared office spaces such as meeting rooms, kitchen areas, and common rooms so they remain clean, stocked, and ready for use.• Administer office security-related tasks and respond to occasional after-hours notifications when required.• Support internal meetings, staff lunches, trade show preparation, and client gifting initiatives by organizing logistics and completing related administrative work.• Provide direct administrative assistance to senior leadership, including the President and Vice-President, as needed.• Review employee time records, apply overtime rules accurately, and prepare bi-weekly payroll submissions for approximately 25 to 35 employees through the appropriate systems and service provider.• Assist with employee onboarding activities and provide recruitment support when hiring needs arise.• Prepare client invoices from supporting documentation through entry, review, posting, and distribution, while also monitoring accounts receivable activities.• Reconcile monthly credit card statements, complete account coding, and perform additional data entry and accounting support tasks as required.
2026-06-08T00:00:00Z

Administrative Assistant

Mississauga, ON
onsite
Permanent
55000 - 60000 CAD / Yearly
We are looking for an Administrative Assistant to support a busy financial planning practice in Mississauga, Ontario. This position is ideal for someone who enjoys keeping information organized, providing responsive client service, and helping a highly organized team operate efficiently. The successful candidate will contribute to day-to-day administrative coordination while ensuring client records, documentation, and follow-up activities are handled with care and accuracy. Responsibilities: • Maintain client records and update information across business systems, including CRM and spreadsheet-based trackers. • Record thorough and accurate notes from client conversations to support ongoing service and planning activities. • Monitor outstanding requests and follow up on client inquiries, transactions, and related administrative items in a timely manner. • Work closely with colleagues to address questions, resolve issues, and ensure a smooth client experience. • Collect, organize, and manage financial and mortgage documentation required for client files and internal processes. • Review submitted documents for completeness and accuracy, with added attention during high-volume periods such as tax season. • Provide administrative support for application submissions, status checks, and related follow-up tasks. • Sort and structure client information to assist the team with preparation and planning-related activities.
2026-05-20T00:00:00Z

Administrative Assistant

Scarborough, ON
onsite
Contract / Temporary
20.9 - 24.2 CAD / Hourly
We are looking for an Administrative Assistant to join an electrical company in Scarborough, Ontario on a Contract basis. This position supports daily front-office operations while providing administrative assistance to multiple teams across the organization. The ideal candidate brings strong communication skills, a detail-oriented approach to reception, and solid experience using Microsoft Word, Excel, and Outlook in a busy office environment. Responsibilities: • Welcome visitors, manage the front desk, and create a welcoming first point of contact for clients, vendors, and staff. • Handle incoming telephone inquiries, direct calls appropriately, and take clear, accurate messages when needed. • Coordinate calendars and arrange appointments to support smooth scheduling for internal teams. • Prepare, format, and update business documents, spreadsheets, and correspondence using Microsoft Office applications. • Monitor shared inboxes, respond to routine email inquiries, and ensure messages are routed to the appropriate contacts. • Provide day-to-day administrative support to various departments by organizing information, maintaining records, and assisting with office tasks. • Make outbound calls as required to confirm appointments, follow up on requests, or gather information. • Maintain orderly reception and administrative processes to help keep office operations efficient and responsive.
2026-06-09T00:00:00Z

Payroll Administrator

North York, ON
onsite
Permanent
70000 - 85000 CAD / Yearly
Payroll Accounting AnalystLocation: Greater Toronto Area (On-site/Hybrid)Salary: $70,000 – $85,000 CADIndustry: Hospitality OverviewOur client, a leading organization within the hospitality industry, is seeking a detail-oriented and analytical Payroll Accounting Analyst to support payroll operations across multiple regions.This role is positioned at the intersection of payroll and accounting, with a strong emphasis on financial reporting, reconciliations, and general ledger accuracy, rather than pure payroll processing. The successful candidate will work closely with payroll vendors, finance teams, and internal stakeholders to ensure accurate financial reporting and compliance. What You’ll Be DoingPayroll Accounting & Financial Reporting<ul><li>Support the accurate recording of payroll transactions within the general ledger across multiple regions</li><li>Prepare journal entries related to payroll, taxes, and employee benefits</li><li>Perform monthly reconciliations between payroll reports and accounting records</li><li>Assist with calculating and booking accruals related to compensation, bonuses, and benefit programs</li><li>Support audit requests by preparing payroll-related schedules and documentation</li></ul>Payroll Operations Support<ul><li>Assist in processing payroll across multiple regions in partnership with external providers</li><li>Review and validate payroll data from HRIS and third-party systems to ensure accuracy</li><li>Monitor payroll funding timelines and flag discrepancies to leadership</li><li>Track payroll submission deadlines and ensure timely completion of post-payroll activities</li></ul>Data Analysis & Controls<ul><li>Analyze payroll data to identify discrepancies, variances, and trends</li><li>Perform quality checks on payroll inputs and outputs to maintain data integrity</li><li>Support compliance with internal controls and regional regulatory requirements</li></ul>Process Improvement<ul><li>Maintain documentation of payroll accounting procedures and internal controls</li><li>Identify opportunities to enhance efficiency in payroll accounting workflows and reporting</li><li>Assist with ERP or payroll system enhancements and implementations</li></ul>Cross-Functional Collaboration<ul><li>Partner closely with Finance, HR, and regional teams to ensure alignment between payroll and accounting</li><li>Respond to payroll-related inquiries with a focus on financial accuracy and reporting clarity</li><li>Support communication and tracking of incentive payments and one-time adjustments</li></ul>
2026-06-04T00:00:00Z

Payroll Administrator

Kitchener, ON
onsite
Contract / Temporary
28 - 31 CAD / Hourly
We are looking for a detail-oriented Payroll Administrator to join a busy payroll team in Kitchener, Ontario on a Contract basis. In this role, you will support payroll operations for a large unionized environment by helping maintain accurate pay records, reviewing payroll information, and addressing employee and stakeholder inquiries. The successful candidate will bring strong analytical skills, sound judgement, and the ability to manage competing priorities in a deadline-driven setting. Responsibilities: • Support bi-weekly payroll activities for multiple employee groups, including hourly and salaried staff, within a high-volume unionized environment. • Review payroll data to help ensure earnings, deductions, and employer contributions are calculated accurately in the payroll system. • Process adjustments related to paid and unpaid leaves, absences, and other payroll changes while maintaining accurate records. • Examine online payroll output and production reports, correct discrepancies, and assist with final transmission activities. • Prepare and validate journal entries, cheque requests, and other payroll-related financial documentation. • Help coordinate the timely submission of statutory and voluntary remittances in accordance with established deadlines. • Respond to payroll questions from employees and collaborate with internal departments and external agencies to resolve issues effectively. • Contribute to ad hoc reporting, day-to-day payroll administration tasks, and additional support required during the implementation of a new system.
2026-06-09T00:00:00Z

Executive Assistant

North York, ON
onsite
Permanent
75000 - 85000 CAD / Yearly
Executive AssistantA well-established Canadian luxury retail organization is seeking a driven and detail-oriented Executive Assistant to join its team in a dynamic, fast-paced environment. This role goes beyond traditional administrative support and offers the opportunity to contribute meaningfully to operational effectiveness and executive productivity.The ideal candidate is a proactive self-starter with exceptional organizational abilities, strong communication skills, and the ability to manage multiple priorities while collaborating across a diverse team. Responsibilities<ul><li>Proactively manage complex calendars, meetings, and conference calls for two senior executive leaders while navigating shifting priorities. </li><li>Provide strategic calendar oversight by assessing scheduling priorities, identifying conflicts, and ensuring alignment with business objectives and executive commitments. </li><li>Manage executive inboxes, flagging urgent matters, drafting correspondence, and ensuring timely follow-up and responses. </li><li>Prepare professional meeting agendas, presentations, briefing materials, and follow-up documentation. </li><li>Coordinate domestic and international travel arrangements, itineraries, and logistics. </li><li>Build and maintain strong working relationships with internal and external stakeholders to support the efficient completion of key initiatives. </li><li>Exercise sound judgement when balancing competing priorities and collaborating across departments. </li><li>Provide high-level administrative and operational support for a variety of business functions. </li><li>Prepare and edit documents, reports, spreadsheets, and presentations using Microsoft Office applications while maintaining organized shared files and records. </li><li>Handle sensitive and confidential information with professionalism and discretion. </li><li>Support special projects and complete assignments within established timelines. </li></ul>
2026-05-29T00:00:00Z

Administrative Coordinator

Toronto, ON
remote
Contract / Temporary
22.75 - 25.24 CAD / Hourly
We are looking for an Administrative Coordinator to support the customer advocacy team in maintaining accurate and searchable customer reference information in Waterloo, Ontario. This Long-term Contract position focuses on reviewing records, validating supporting assets, and improving data quality across connected tools used by internal teams. The successful candidate will work with multiple information sources to keep reference content current, organized, and useful for reporting and stakeholder access. Responsibilities:• Review customer reference materials across internal and external sources, reconcile discrepancies, and update records so information remains complete and properly categorized• Examine asset URLs within the reference database, correct missing or inactive links, and help preserve reliable access to supporting content• Maintain customer reference entries in integrated systems by validating details and enhancing record accuracy for internal search and usage• Develop report templates to support recurring monthly sales dashboard reporting and improve consistency for participating teams• Create spotlight summaries aligned to key pillars and use cases to make reference content easier to identify and showcase• Compare closed-won cloud reporting against existing reference records, document confirmed matches, and capture relevant product details for follow-up by reference managers• Update reference profiles with revised cloud deployment information provided by partner teams to ensure records reflect current classificationsWaterloo
2026-06-09T00:00:00Z

Administrative Coordinator

Scarborough, ON
onsite
Contract / Temporary
21.85 - 25.3 CAD / Hourly
We are looking for an Administrative Coordinator to support daily front-office and administrative operations for a wood and furniture manufacturing business in Toronto, Ontario. This Long-term Contract position is ideal for someone who enjoys creating a welcoming environment, keeping office activities organized, and providing responsive service to both visitors and internal teams. The successful candidate will help ensure smooth day-to-day coordination by managing reception tasks, handling office requests, and supporting communication across the workplace. Responsibilities: • Welcome visitors to the showroom and office, respond to inquiries professionally, and direct guests to the appropriate team members. • Manage front-desk activities by answering calls, receiving deliveries, and coordinating courier pickups and drop-offs. • Provide general administrative support to maintain efficient office operations, including organizing routine tasks and assisting with day-to-day coordination. • Monitor workplace supply needs and prepare orders for office items and refreshment-related products, following internal approval processes before purchases are placed. • Oversee coffee machine arrangements and help ensure shared office areas remain functional, stocked, and presentable. • Use Microsoft Office and Microsoft Teams to support communication, scheduling, document handling, and administrative follow-up. • Assist with customer service requests by identifying the correct sales contact and helping route inquiries accurately and efficiently. • Support a collaborative office environment by working closely with colleagues across departments and responding to operational needs as they arise.
2026-06-09T00:00:00Z

Payroll & Human Resources Administrator

Cambridge, ON
onsite
Permanent
60000 - 70000 CAD / Yearly
Our client, a well-established and growing organization in the Cambridge area, is seeking a Payroll & Human Resources Administrator to join their team. This role is ideal for a detail-oriented professional who enjoys balancing payroll responsibilities with human resources support in a fast-paced, collaborative environment.Position SummaryThe Payroll & Human Resources Administrator will be responsible for managing full-cycle payroll for approximately 100 employees across Canada and the United States while supporting a variety of HR functions. The successful candidate will bring strong organizational skills, a high level of accuracy, and the ability to build effective working relationships across the organization.Key ResponsibilitiesPayroll Administration<ul><li>Process bi-weekly payroll for approximately 60 Canadian and 40 U.S. employees using ADP Workforce Now (WFN).</li><li>Review, audit, and reconcile employee hours by comparing time entries with GPS tracking records.</li><li>Investigate payroll discrepancies and follow up with employees and managers to ensure payroll accuracy.</li><li>Process employee changes, payroll adjustments, deductions, benefits, and terminations.</li><li>Maintain accurate payroll records and ensure compliance with applicable payroll legislation.</li><li>Prepare payroll reports and assist with year-end payroll activities.</li></ul>Human Resources Support<ul><li>Administer employee benefits programs, including enrollments, changes, and employee inquiries.</li><li>Coordinate recruitment activities, including job postings, resume screening, interview scheduling, and candidate communication.</li><li>Support onboarding and offboarding processes.</li><li>Assist with employee relations matters and escalate concerns as appropriate.</li><li>Respond to employee questions regarding HR policies, procedures, and programs.</li><li>Maintain employee files and ensure HR records remain accurate and up to date.</li><li>Support various HR initiatives and projects as required.</li></ul>Qualifications<ul><li>Minimum 3 years of experience in payroll and/or human resources administration.</li><li>Hands-on experience processing full-cycle payroll using ADP Workforce Now (WFN).</li><li>Experience with both Canadian and U.S. payroll is considered a strong asset.</li><li>Excellent organizational skills and attention to detail.</li><li>Strong communication and follow-up abilities.</li><li>Ability to work independently while managing multiple priorities and deadlines.</li><li>Proficiency with payroll systems, HRIS platforms, and Microsoft Office applications.</li><li>Experience with Jobber or similar workforce management systems is considered an asset.</li></ul>Why Join?<ul><li>Stable and growing organization with a strong reputation in its industry.</li><li>Supportive, team-oriented culture.</li><li>Opportunity to contribute across both Payroll and Human Resources functions.</li><li>Competitive compensation and benefits package.</li></ul>For confidential consideration, please apply directly or contact your Robert Half representative.
2026-06-02T00:00:00Z

Bookkeeper

North York, ON
onsite
Permanent
60000 - 80000 CAD / Yearly
We are looking for a detail-oriented Bookkeeper to support day-to-day financial operations for a busy team in North York, Ontario. This position is well suited to someone who is comfortable managing transactional accounting, maintaining accurate records, and keeping reporting activities on schedule. The successful candidate will bring a strong grasp of reconciliations, payables, receivables, and payroll while working confidently with Excel and NetSuite. Responsibilities: • Maintain accurate financial records by recording daily transactions, updating ledgers, and ensuring supporting documentation is complete. • Oversee accounts payable activities, including reviewing invoices, preparing payments, and confirming expenses are coded correctly. • Manage accounts receivable by issuing invoices, monitoring outstanding balances, and following up on overdue payments. • Perform regular bank and account reconciliations to verify balances, identify discrepancies, and resolve variances promptly. • Support month-end close by preparing journal entries, reconciling key accounts, and assisting with financial reporting tasks. • Process payroll accurately and on time while ensuring employee payment records and related deductions are properly maintained. • Enter and update financial data in accounting systems and spreadsheets with a high degree of accuracy and attention to detail. • Use NetSuite and Microsoft Excel to track transactions, produce reports, and improve visibility into financial information.
2026-05-21T00:00:00Z

Bookkeeper

Oakville, ON
onsite
Permanent
65000 - 70000 CAD / Yearly
Our client, a well-established public accounting firm, is seeking a detail-oriented Bookkeeper to join their team. This role is ideal for someone who enjoys working with small business clients and managing full cycle bookkeeping across a diverse portfolio. You will play a key role in supporting clients with day-to-day financial operations while collaborating closely with internal accounting and tax teams. Key Responsibilities· Manage full cycle bookkeeping for a portfolio of small to mid-sized clients across various industries· Perform accounts payable and receivable processing, bank and credit card reconciliations, and general ledger maintenance· Prepare and post journal entries and maintain accurate financial records· Produce monthly and quarterly financial statements and working papers· Assist with HST filings and other indirect tax remittances· Support year-end processes, including preparation of files for accountants· Provide light support on personal and corporate tax preparation· Communicate directly with clients to gather information, resolve discrepancies, and provide ongoing support· Identify opportunities to improve client processes and internal efficiencies
2026-05-28T00:00:00Z

Bookkeeper

North York, ON
onsite
Permanent
55000 - 65000 CAD / Yearly
We are looking for a detail-oriented Bookkeeper to support day-to-day financial operations in North York, Ontario. This position is ideal for someone who is organized, accurate, and confident managing a full range of bookkeeping activities. The successful candidate will help maintain reliable financial records, support month-end processes, and contribute to the smooth handling of payables, receivables, and account reconciliations. Responsibilities: • Maintain complete and accurate financial records by processing daily bookkeeping transactions in a timely manner. • Manage incoming invoices and outgoing payments while ensuring accounts payable activities are recorded correctly. • Track customer billing and collections, applying payments and updating accounts receivable balances as needed. • Perform regular reconciliations for bank accounts and general ledger balances to identify and resolve discrepancies. • Support month-end close activities by preparing entries, reviewing account details, and organizing financial documentation. • Enter and verify financial data with a high level of accuracy using bookkeeping systems and spreadsheets. • Use QuickBooks and Microsoft Excel to prepare reports, monitor transactions, and maintain organized accounting records.
2026-05-12T00:00:00Z

Bookkeeper

Toronto, ON
onsite
Permanent
65000 - 80000 CAD / Yearly
We are looking for an experienced Bookkeeper to join our team in Vaughan, Ontario. This position requires a detail-oriented individual who can efficiently manage financial records, perform reconciliations, and contribute to maintaining accurate accounts. If you have a strong background in accounting and enjoy working in a fast-paced environment, we invite you to apply. Key Responsibilities: Accounting & Bookkeeping<ul><li>Maintain accurate and up‑to‑date general ledger records Record daily financial transactions, including invoices, bills, receipts, and journal entries Perform bank and credit card reconciliations Prepare and process accounts payable and accounts receivable Monitor cash flow and outstanding receivables Construction & Project Support</li><li>Track project costs, job cost reports, and expense allocations Assist with progress billings, holdbacks, and lien holdback tracking Coordinate with project managers to ensure accurate cost coding and reporting </li></ul>Payroll & Government Compliance<ul><li>Process payroll and contractor payments Prepare and file HST/GST returns Support WSIB, EHT, and other statutory remittances </li><li>Assist with year‑end preparation and liaise with external accountants </li></ul>Reporting & Administration<ul><li>Prepare monthly financial reports and summaries for management </li><li>Maintain organized financial records and documentation </li><li>Assist with budgeting and forecasting as required </li><li>Support internal audits and financial reviews</li></ul>
2026-05-22T00:00:00Z

Bookkeeper

North York, ON
onsite
Permanent
65000 - 80000 CAD / Yearly
Robert Half is seeking a detail-oriented Bookkeeper to support our client's finance team within the food and logistics sector. The successful candidate will handle daily accounting tasks and assist in financial reporting, ensuring accurate and compliant recordkeeping. Key Responsibilities:<ul><li>Record day-to-day financial transactions and complete the posting process.</li><li>Reconcile ledgers, process accounts payable and accounts receivable.</li><li>Prepare monthly, quarterly, and annual financial reports.</li><li>Assist with bank reconciliations and monitor cash flow.</li><li>Maintain organized and up-to-date financial documentation.</li><li>Support compliance with relevant accounting standards and company policies.</li><li>Work closely with operations teams to resolve discrepancies and support process improvements.</li></ul>
2026-05-14T00:00:00Z