8 results for Office Administrator in Kitchener, ON

Office Manager

Mississauga, ON
onsite
Permanent
80000 - 100000 CAD / Yearly
Our client is a specialized software company with over 25 years of experience delivering industry-leading solutions to safeguard mission-critical systems. Their expertise spans across sectors such as banking, healthcare, and telecommunications.We are looking for an organized, proactive, and detail-oriented Office Manager to join their growing team in Mississauga.In this key role, you’ll oversee day-to-day operational functions with , and general business operations. You will work closely with leadership, clients, and technical teams to ensure smooth and compliant business operations. Key Responsibilities:<ul><li>Directly oversee and coordinate daily administrative operations to optimize workflows and productivity</li><li>Develop and maintain office systems, including inventory management, technology functionality, and HR practices</li><li>Identify areas for improvement in policies and procedures, creating new guidelines to ensure consistent office practices</li><li>Facilitate communication across teams, creating a collaborative and well-organized workplace.</li><li>Assist in onboarding new employees, arranging training sessions, and organizing team-building events.</li><li>Promote and enforce office policies while fostering a welcoming and inclusive work environment.</li><li>Address operational challenges, including facility-related issues, and liaise with building management when necessary.</li><li>Coordinate with external partners, distributors, and international clients as needed</li></ul>
2026-05-15T00:00:00Z

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.
2026-05-14T00:00:00Z

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

Brantford, ON
onsite
Contract / Temporary
22.5 - 26 CAD / Hourly
We are looking for an Administrative Assistant to join a team at our manufacturing client in Brantford, Ontario on a Contract basis. This position is well suited to someone who is comfortable using technology, communicates clearly, and brings a practical, solutions-focused approach to day-to-day work. The successful candidate will support administrative operations, help keep office activities organized, and contribute ideas that improve efficiency across the team. Responsibilities:• Manage incoming calls, emails, and general correspondence while providing prompt and timely responses.• Prepare, update, and maintain documents, spreadsheets, presentations, and other administrative records using Microsoft Office applications.• Enter and organize data accurately, ensuring records remain current and easy to access.• Work closely with Human Resources to perform various tasks such as filing and organizing documents and maintain smooth communication.• Assist with office organization by tracking tasks, prioritizing deadlines, and helping the team stay on schedule.• Identify opportunities to streamline routine administrative processes and suggest practical improvements that enhance efficiency.• Provide customer service support by responding to inquiries and directing requests to the appropriate contacts.
2026-05-29T00:00:00Z

Administrative Coordinator

Guelph, ON
onsite
Permanent
50000 - 68000 CAD / Yearly
Administrative Coordinator / Receptionist📍 Full-Time | In-OfficeWe are seeking a top-tier Administrative Coordinator / Receptionist who brings a polished, professional presence and takes pride in delivering an exceptional front-office experience.This role is ideal for someone who is highly organized, detail-oriented, and thrives in a fast-paced environment. You’ll be the first point of contact and a key part of keeping day-to-day operations running smoothly. We are looking for someone who sets the standard when it comes to professionalism, communication, and client service. Key Responsibilities<ul><li>Answer, screen and route incoming phone calls.</li><li>Greet visitors in a professional manner</li><li>Communicate client requests and meeting changes to internal team members</li><li>Manage calendars, meeting room bookings and office correspondence.</li><li>Manage incoming and outgoing mail and deliveries</li><li>Perform data entry, filing and other administrative tasks as needed.</li><li>Monitor and restock office and kitchen supplies</li><li>Prepare and reset meeting rooms between appointments</li></ul>
2026-05-21T00:00:00Z

Systems Administrator

Kitchener, ON
onsite
Contract / Temporary
43 - 60 CAD / Hourly
OverviewThis is an active contract opportunity with our client based in Kitchener and is fully onsite. We are seeking an Infrastructure Systems Engineer to support and enhance enterprise infrastructure across on-premises and cloud environments. This role will focus on infrastructure design, automation, security, high availability, disaster recovery, and operational excellence within a fast-paced enterprise environment. Key Responsibilities<ul><li>Support and maintain enterprise infrastructure including Hyper-V, Active Directory, Azure/Entra, DNS, DHCP, Microsoft 365, Exchange Online, Teams, backup/recovery, and network/security systems.</li><li>Design, implement, and optimize scalable, secure, and highly available infrastructure solutions.</li><li>Lead infrastructure modernization and automation initiatives using PowerShell, Python, and Ansible.</li><li>Manage disaster recovery, backup, business continuity, and infrastructure security processes.</li><li>Monitor system performance, capacity, availability, and reliability across enterprise environments.</li><li>Provide technical leadership, documentation, and mentorship to IT team members.</li><li>Participate in a 24/7/on-call support environment as required. </li></ul>
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

Grimsby, ON
onsite
Contract / Temporary
27.7115 - 35 CAD / Hourly
We are looking for a detail-oriented Bookkeeper to join a manufacturing organization in Grimsby, Ontario on a Contract basis. This position supports weekly payroll processing for an hourly workforce in Ontario, while also handling core accounting duties such as invoicing, accounts payable, and month-end reporting. The successful candidate will work closely with the accounting team to help maintain accurate financial records and support day-to-day financial operations. Responsibilities: • Process weekly payroll for approximately 180 Ontario-based hourly employees, ensuring accuracy and timely completion. • Administer payroll deductions and remit union dues in accordance with applicable agreements and payroll requirements. • Prepare and issue invoices while maintaining organized and up-to-date billing records. • Manage accounts payable activities, including reviewing, coding, and processing vendor invoices. • Perform bank reconciliations and investigate discrepancies to support accurate financial reporting. • Assist with month-end close activities by preparing reports and providing documentation to the accounting team. • Maintain bookkeeping records through accurate data entry and consistent record management in accounting systems. • Collaborate with the broader accounting team to support routine financial processes and reporting needs.
2026-05-29T00:00:00Z