Administrator jobs in Oshawa, ON

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No Experience Remote

Administrative Assistant Admin Work At Home - Part-Time Online Focus Group Panel

ApexFocusGroup
Oshawa

We're now accepting participants for focus group studies! You can earn up to $750 per week working part-time from home. Simply register to see if you qualify—no experience as an administrative assistant is necessary. We are looking for people to join national and local paid focus groups, clinical trials, and market research studies. Most of our opportunities allow you to participate online from...

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a day ago
No Experience

HR Administrative Associate

Cpus Engineering Staffing Solutions Inc.
Oshawa

We are currently requesting resumes for the following position : HR Administrative Associate Resume Due Date : Tuesday, September 30th, 2025 (5:00PM EST) Job ID: 25-148 Number of Vacancies : 1 Level : Band K Duration : 12 Months Hours of work: 10 hours per week Location : Temp: 889 Brock Road, Pickering, Base: 1908 Colonel Sam Drive, Oshawa Work Mode: 100% on site Overview This...

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6 days ago
Hybrid

Office Administrative Assistant

RFP Solutions
Oshawa

Position: Office Administrative Assistant (NOC 13110) Anticipated Start: March 2026 Job Description: The Office Administrative Assistant works to support RFP Solutions’ personnel in the smooth operation of the organization and the research and development of procurement related documentation and organizational strategies. They provide support to overall remote office administration including...

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2 days ago
No Experience Remote

Administrative Assistant - Part-Time Focus Group Panelist (Up To $850/Week)

Apex Focus Group Inc.
Oshawa

Job Title: Administrative Assistant Work From Home - Remote Panelists Part-Time Focus Group Participants - Remote Work From Home (Up To $850/Week) Description: Our company is seeking individuals to participate in National & Local Paid Focus Groups, Clinical Trials, and Phone Interviews. With most of our paid focus group studies, you have the option to participate remotely online or in-person....

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18 hours ago
Hybrid

Bilingual Client Service Administrator (French)

Harbourfront Wealth Management
Oshawa

Role: Bilingual Client Service Administrator (French) Who we are: Harbourfront Wealth is a dynamic industry leader specializing in financial services and wealth management. We are a fast-growing wealth management firm with over $14 billion in assets under administration, comprised of five integrated entities: CIRO dealer, investment counsel, asset manager, U.S. Registered Investment Advisor...

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a day ago
Remote

Administrative Assistant

Malleum
Oshawa

About Us We are a premier cybersecurity consultancy, blending advanced offensive and defensive strategies to safeguard our customers. Large enterprises from a range of industries trust us for advanced adversarial emulation and for critical support in managing their cyber frameworks. Governments trust us with classified projects, relying on our precision and discretion to handle sensitive...

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2 days ago

Administrative Assistant

Hays
Oshawa

Notre client est une firme d’architecture bien établie, reconnue pour la qualité de ses projets, son approche collaborative et son souci du détail. Active à toutes les étapes du processus de conception et de réalisation, l’équipe se distingue par son professionnalisme, sa rigueur et son engagement envers l’excellence du service. Dans un environnement créatif, structuré et en constante évolution,...

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2 days ago

Senior Contracts Administrator

Kiewit
Oshawa

Position Overview The Senior Contracts Administrator will play a crucial role in managing commercial agreements, contract administration, and financial oversight. Reporting to the Commercial Manager, this position ensures accurate documentation, compliance with corporate policies, and coordination with subcontractors. District Overview Kiewit Nuclear Solutions is a full-service engineering,...

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12 hours ago

Executive Administrative & Coordination Specialist

Vaco Recruiter Services
Oshawa

A leading recruitment service company in Oshawa is seeking an experienced administrative support professional. The role includes producing diverse correspondence, arranging meetings, maintaining records, and providing high-level administrative support. Candidates should have at least 2 years of experience, exceptional organizational skills, and proficiency in Microsoft Office Suite. The position...

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51 minutes ago

Administrative Assistant

Oshawa

Adecco in partnership with our client in the Durham Region is currently hiring several Administrative Assistants to join their office team on a 12-month contract. The role involves handling highly confidential information, providing administrative assistance to multiple managers, coordinating travel arrangements, and ensuring the accuracy of documentation. You must have 3 years of administrative...

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an hour ago

administrative officer - Apply

11746545 CANADA INC
Oshawa

- Education: - Expérience: Education Secondary (high) school graduation certificate or equivalent experience Work setting Transportation company Tasks Review and evaluate new administrative procedures Delegate work to office support staffEstablish work priorities and ensure procedures are followed and deadlines are metCo-ordinate and plan for office services such as accommodation,...

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6 days ago

Administrative Assistant IV

Affirm
Oshawa

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We are looking for a resourceful, proactive, and detail-oriented Administrative Assistant to support two Vice Presidents on our Product and Design Teams. From calendar management and travel planning to coordinating team...

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52 minutes ago

office administrator - Apply

Rana Development Ltd.
Oshawa

- Education: Secondary (high) school graduation certificate - Experience: Experience an asset Work setting Construction company Tasks Implement new administrative procedures Review and evaluate new administrative procedures Establish work priorities and ensure procedures are followed and deadlines are metCarry out administrative activities of establishmentAdminister policies and procedures...

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6 days ago
Remote

Senior Windows System Administrator — Remote, Mentorship & Growth

Targeted Talent
Oshawa

A fintech recruitment agency is seeking a Senior Systems Administrator (Windows) for a permanent remote role in Ontario. You'll manage a globally used payment platform, ensuring a robust infrastructure. The ideal candidate has 7+ years of experience working with Windows Servers, strong skills in cloud management (Azure), and automation technologies. This role offers competitive salary, extended...

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an hour ago
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Database Administrator

Hays
Oshawa

Job Description: - CockroachDB installation, administration, and support- create design documentation and runbooks, and advise/coach other technical team members - highly available, cross-region database design, architecture, and implementation, including high-performance storage expertise - cross-site data replication (RAFT), backup/restore, and disaster recovery - performance and failover...

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2 days ago

OPEN: Administrative Assistant

Cpus Engineering Staffing Solutions Inc.
Oshawa

We are currently requesting resumes for the following position: Administrative Assistant Resume Due Date: Tuesday, January 20th, 2026 (5:00PM EST) Job ID: 26-002 Number of Vacancies: 1 Level: Band L Duration: 6 Months Hours of work: 35 Hours per week Location: 1908 Colonel Sam Drive, Oshawa Work Mode: 100% On Site Hourly Range: $40-$47 Job Overview - Produce or process correspondence...

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52 minutes ago

Administrative Assistant (6-month Contract)

Vaco Recruiter Services
Oshawa

About the Opportunity - Produce or process correspondence covering a broad array of routine and confidential subject matter including reports, statistical data, submissions for of budgets, human resource material such as disciplinary action, staff salary and performance assessments/appraisals as well as items for negotiations, bargaining strategies, management positions on joint union/society...

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52 minutes ago
No Experience Remote

Administrative Assistant Admin Work From Home - Part Time Focus Group Panelists

ApexFocusGroup
Oshawa

Now accepting applicants for Focus Group studies. Earn up to $850 per week part-time working from home. Must register to see if you qualify. No Call Center Representative Agent experience needed. Call Center Representative Agent Work From Home - Part Time Remote Focus Group Panelists Our company is seeking individuals to participate in National & Local Paid Focus Groups, Clinical Trials, and...

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a day ago

Senior Contracts Administrator – Nuclear Projects Lead

Kiewit
Oshawa

A North American engineering firm is seeking a Senior Contracts Administrator based in Oshawa, Ontario. This role involves managing commercial agreements and financial oversight. The ideal candidate will possess a bachelor's degree in a relevant field and have strong skills in contract administration. The position offers a salary ranging from $97,000 to $117,000 per year, along with a...

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12 hours ago
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