Senior Administrative Assistant Jobs in Toronto, ON

Administrative Assistant

Mississauga, ON
remote
Temporary
22 - 24 CAD / Hourly
We are looking for an Administrative Assistant to join a mission-driven team in Mississauga, Ontario on a Long-term Contract basis. In this role, you will provide responsive support to donor-related inquiries, maintain accurate records, and help ensure administrative processes run smoothly across multiple systems. This opportunity is well suited to someone who is organized, adaptable, and comfortable managing detailed work in a fast-paced environment. Responsibilities: • Respond to donor questions and support requests with professionalism, empathy, and timely follow-up across phone and email channels. • Update, maintain, and audit donor information in internal systems to help preserve complete and reliable records. • Investigate and resolve duplicate entries to improve database quality and support overall data integrity. • Assist with tax receipt administration, including processing adjustments and handling related record changes accurately. • Use ticketing platforms such as Freshdesk to log inquiries, monitor progress, and close requests efficiently. • Complete account maintenance and record change requests with close attention to detail and established service standards. • Review information in Excel files, validate details, and transfer corrected data into database platforms as needed. • Support ongoing administration across Microsoft 365, Dynamics, DonorDash, and related tools while helping the team manage changing priorities.
2026-10-01T00:00:00Z

Administrative Assistant

Burlington, ON
onsite
Temporary
24 - 25 CAD / Hourly
We are looking for an Administrative Assistant to support day-to-day office operations in Burlington, Ontario. This Long-term Contract position is well suited to someone who enjoys organizing information, maintaining accurate records, and providing dependable administrative support across teams. The successful candidate will help keep documentation complete, prepare reports and correspondence, and contribute to the smooth coordination of office activities. Responsibilities: • Assemble and organize job documentation packages so materials are complete, accurate, and ready for use. • Examine maps and municipal information to confirm files contain the appropriate supporting details. • Review records and packets to ensure required documents and data are included before submission or distribution. • Create, update, and maintain routine reports to support administrative tracking and office operations. • Draft, manage, and respond to written communications in a clear and timely manner. • Work closely with office personnel and corporate contacts to share information and support administrative needs. • Complete a range of paper-based administrative tasks, including document handling and general office support. • Maintain orderly filing systems and keep records easy to retrieve and up to date. • Learn company software and follow established processes to complete administrative duties effectively.
2026-10-02T00:00:00Z

Sr. Executive Assistant

Vaughan, ON
onsite
Permanent
110000 - 130000 CAD / Yearly
We are looking for an experienced Executive Assistant to provide high-level support to a senior executive in Vaughan, Ontario. This position is central to keeping business priorities, communications, and daily activities running smoothly while also helping manage select personal matters with discretion and sound judgement. The successful candidate will bring strong organizational instincts, excellent communication skills, and the ability to anticipate needs in a fast-moving executive environment. Responsibilities: • Oversee a demanding executive calendar, prioritize competing requests, and coordinate meetings to protect time for key business objectives. • Arrange detailed travel plans, including flights, ground transportation, accommodations, and backup plans for changes or disruptions. • Manage personal appointments, errands, and time-sensitive requests to reduce distractions and support day-to-day efficiency. • Serve as an experienced point of contact for senior leaders, board representatives, clients, and external partners, ensuring responsive and clear communication. • Prepare meeting materials, capture decisions and follow-up items, and track progress on strategic initiatives to support executive accountability. • Lead the planning of executive events, business dinners, leadership gatherings, and offsite sessions that strengthen relationships and alignment. • Improve administrative workflows, document organization, and office processes to enhance efficiency across the executive function. • Coordinate with other senior administrative staff to promote consistent support practices across the leadership team. • Support confidential business activities such as due diligence coordination, secure document handling, vendor liaison, and expense review and submission.
2026-09-16T00:00:00Z

Admin Coordinator / Executive Assistant

Toronto, ON
onsite
Permanent
70000 - 80000 CAD / Yearly
Job Title: Management AssistantSalary: $70-$80k Location: Toronto, Ontario Job Type: Full-time, Permanent Job Summary:Robert Half Canada is recruiting on behalf of our client, a global Asset Management firm for a Management Assistant opportunity in Toronto. This role is ideal for an organized and adaptable administrative professional who enjoys supporting office operations and senior team members in a fast-paced corporate environment. Key Responsibilities<ul><li>Coordinate meetings and events, including scheduling, preparing meeting materials, booking conference rooms, arranging catering, and ensuring meeting spaces are set up and equipped for a seamless experience.</li><li>Provide administrative support to leadership team members, assisting with document preparation, correspondence, reporting, special projects, and ad hoc administrative requests as needed.</li><li>Manage complex calendars and scheduling for senior leaders, coordinating internal and external meetings across multiple time zones, resolving scheduling conflicts, and ensuring efficient time management.</li><li>Coordinate domestic and international travel arrangements, including flights, and accommodations ensuring compliance with company policies.</li><li>Prepare, reconcile, and maintain expense reports and corporate credit card records.</li><li>Maintain confidential records, files, and administrative documentation while exercising a high degree of professionalism, discretion, and attention to detail.</li><li>Serve as a key point for greeting visitors and external clients.</li></ul>
2026-09-25T00:00:00Z

Senior Accountant

Toronto, ON
remote
Temporary
45 - 55 CAD / Hourly
Job Title: Fractional Turkish speaking Senior AccountantLocation: Fully RemoteSchedule: Part-time, 2–3 days per weekPosition OverviewRobert Half is seeking a Part-Time Turkish speaking Senior Accountant to support key accounting and financial reporting activities for a mining client. This role will be responsible for core accounting functions, including trial balance support, journal entries, reconciliations, and general ledger accounting, with a particular focus on hyperinflation accounting. The position will also oversee consolidation reporting across three entities and support financial reporting in accordance with Canadian IFRS standards. Key Responsibilities· Support the preparation and maintenance of the trial balance· Prepare and review journal entries· Perform account reconciliations and ensure accuracy of financial records· Manage general ledger accounting activities related to hyperinflation accounting· Prepare and support consolidated financial reporting across 3 entities· Ensure reporting aligns with Canadian IFRS requirements· Assist with month-end and period-end close processes· Partner with internal stakeholders to ensure timely and accurate financial reporting· Identify and help resolve accounting discrepancies and reporting issues
2026-09-22T00:00:00Z

Senior Accountant

Burlington, ON
onsite
Permanent
90000 - 105000 CAD / Yearly
Our client is a well-established and growing manufacturing organization seeking an experienced Senior Accountant to join their Finance team. This is a hands-on role with a strong focus on job costing, project margin analysis, month-end reporting, and financial process improvement. The successful candidate will work closely with Finance, Operations, Project Management, Engineering, and other key stakeholders to provide accurate financial information and support business decision-making. Key ResponsibilitiesOperations & Job Costing<ul><li>Maintain accurate job costing and provide timely analysis of project margins, efficiency, and variances.</li><li>Support project reviews and identify opportunities to improve project profitability and margins.</li><li>Assist with quoting and pricing decisions by providing financial analysis and insight.</li><li>Manage annual SR&ED and other government grant applications, acting as the primary point of contact throughout the process.</li><li>Develop and enhance financial and operational KPIs in partnership with the Controller.</li><li>Provide financial insight and analysis to support operational and project-related decision-making.</li></ul>Finance & Accounting<ul><li>Manage the month-end close process and prepare accurate financial reporting, with a target close of approximately five business days.</li><li>Perform day-to-day transactional accounting activities and ensure the accuracy and completeness of financial records.</li><li>Manage job routing and job costing activities to ensure projects are accurately captured and reported.</li><li>Ensure compliance with applicable regulatory, government, and customer-mandated requirements.</li><li>Provide oversight of the day-to-day activities of the Finance team.</li><li>Maintain and strengthen internal controls and accounting processes.</li><li>Identify opportunities to improve financial processes, reporting, and overall efficiency.</li><li>Support the Controller with financial analysis, reporting, and ad hoc projects as required.</li></ul> Qualifications & Experience<ul><li>5+ years of progressive accounting experience, ideally within a project-based manufacturing environment.</li><li>Strong understanding of job costing, project accounting, margin analysis, and month-end close.</li><li>Experience with financial reporting, reconciliations, variance analysis, and general accounting.</li><li>Strong Excel skills and experience working with ERP/accounting systems.</li><li>Post-secondary education in Accounting, Business, Finance, or a related discipline preferred.</li><li>Excellent attention to detail, organization, and time-management skills.</li><li>Strong analytical and problem-solving abilities.</li><li>Comfortable working independently while also contributing to a collaborative team environment.</li><li>Strong communication skills and the ability to work effectively across Finance, Operations, Engineering, and Project Management.</li><li>A proactive mindset with a demonstrated ability to identify issues, improve processes, and take ownership.</li></ul>
2026-09-28T00:00:00Z

Accounting Assistant

Toronto, ON
onsite
Contract / Temporary to Hire
23.75 - 27.5 CAD / Hourly
We are looking for an Accounting Administrator to join a social services organization in Toronto, Ontario in a contract-to-permanent position. This role supports day-to-day finance operations across payables, receivables, and general accounting while helping maintain accurate records, timely payments, and reliable month-end reporting. The successful candidate will bring a strong understanding of accounting processes, sound judgement, and the ability to work collaboratively with internal stakeholders in a detail-oriented environment. Responsibilities:• Review payable documentation for approvals, account distribution, and numerical accuracy before processing.• Support month-end activities by preparing journal entries and reconciling balance sheet accounts related to vendor and customer transactions.• Administer regular payment runs, including cheques, electronic funds transfers, wire payments, and bank drafts in both Canadian and U.S. currencies.• Monitor accounts receivable activity by checking transaction accuracy, assisting support staff, and helping resolve day-to-day processing issues.• Investigate billing, coding, and authorization discrepancies and work with internal teams to correct outstanding items promptly.• Complete bank reconciliations, account analyses, and other financial reviews to support accurate ledger balances.• Oversee petty cash records, stop-payment requests, and other routine accounting control activities.• Provide backup support across the accounting team and contribute to testing of finance system modules when required.
2026-10-01T00:00:00Z

Senior Financial Analyst

Toronto, ON
onsite
Temporary
38 - 44 CAD / Hourly
We are looking for a Senior Financial Analyst to join a contract opportunity based in Toronto, Ontario. In this role, you will deliver meaningful financial insight, support reporting activities across multiple entities, and help management make informed business decisions. This position is ideal for a finance specialist who combines strong technical accounting knowledge with sharp analytical skills and a hands-on approach to financial reporting and compliance. Responsibilities: • Develop and compile monthly financial reporting materials to support leadership reviews and required regulatory submissions. • Prepare annual financial statements, including supporting note disclosures, with a high degree of accuracy and completeness. • Analyze large sets of financial data to identify trends, explain variances, and build a clear picture of business performance. • Create dashboards and financial analyses that provide management with practical insight into results and emerging issues. • Monitor changes in accounting, tax, and regulatory requirements and assess their impact on reporting and compliance obligations. • Conduct industry and market analysis and summarize relevant findings for internal stakeholders and decision-makers. • Support budgeting, planning, and forecasting activities by gathering data, validating assumptions, and preparing supporting schedules. • Coordinate with external auditors by organizing documentation, responding to inquiries, and assisting with audit-related deliverables. • Maintain finance documentation, including accounting policies, procedures, and supplementary schedules, while supporting ongoing process improvements. • Contribute to month-end activities, ad hoc financial projects, and other accounting support tasks as required by management.
2026-09-29T00:00:00Z

Senior IT Manager

Milton, ON
onsite
Permanent
160000 - 180000 CAD / Yearly
Job Title: Senior IT ManagerLocation: Milton, OntarioJob Type: Full-time, Permanent Job Summary: Robert Half Canada is seeking a strategic and collaborative Senior IT Manager on behalf of our client. This role is responsible for leading technology operations, overseeing IT initiatives, supporting business systems, and helping ensure reliable, secure, and efficient technology services across the organization.The ideal candidate brings strong leadership skills, technical knowledge, and the ability to partner effectively with cross-functional stakeholders to align IT priorities with business needs. Key Responsibilities:<ul><li>Lead day-to-day IT operations, including infrastructure, systems, applications, and user support</li><li>Manage and develop IT team members through coaching, performance support, and resource planning</li><li>Oversee the planning, execution, and delivery of IT projects and strategic initiatives</li><li>Help maintain system availability, performance, security, and business continuity measures</li><li>Collaborate with internal stakeholders to identify technology needs and recommend scalable solutions</li><li>Support IT governance, policies, procedures, and internal controls</li><li>Monitor vendor relationships, service levels, contracts, and external technology partners</li><li>Assist with budgeting, forecasting, and cost management for the IT function</li><li>Promote process improvement, standardization, and operational efficiency across IT services</li><li>Support cybersecurity practices, risk management, data protection, and compliance requirements</li><li>Evaluate existing systems and recommend upgrades, enhancements, or replacements as needed</li><li>Prepare reports, updates, and presentations for leadership on IT performance and initiatives</li></ul>
2026-09-25T00:00:00Z

Senior Manager, Public Affairs

Toronto, ON
onsite
Temporary
48 - 52 CAD / Hourly
Senior Manager, Public AffairsLocation: Downtown Toronto, onsite Position Summary We are seeking a Senior Manager, Public Affairs to lead our integrated research, policy, and advocacy work in support of the right to adequate housing. This role connects evidence generation, policy development, advocacy, and impact measurement to help drive meaningful housing system change.Key Responsibilities<ul><li>Lead the organization’s public affairs work across research, policy, advocacy, and evaluation.</li><li>Develop and implement priorities aligned with the strategic plan.</li><li>Oversee research that informs policy positions, recommendations, and public communications.</li><li>Translate evidence into practical, equity-focused policy solutions.</li><li>Build relationships with community partners, researchers, sector leaders, and decision-makers.</li><li>Support advocacy strategies, briefings, and campaigns that advance housing reform.</li><li>Ensure impact measurement and policy evaluation are embedded across the work.</li><li>Represent the organization in external meetings, coalitions, and public forums.</li></ul>Team Structure The Senior Manager oversees a small, collaborative public affairs team spanning research, policy, and advocacy.<ul><li>Research: Leads evidence generation and project-based research to inform organizational priorities.</li><li>Policy: Develops analysis and recommendations grounded in research and current policy context.</li><li>Advocacy: Advances strategic outreach, messaging, and government relations in support of policy change.</li><li>Evaluation and Impact Measurement: Monitors policy implementation and organizational impact, tracks performance indicators, and develops reporting tools to support learning, accountability, and continuous improvement.</li></ul>
2026-09-04T00:00:00Z

10 results for Senior Administrative Assistant in Toronto, ON