cos jobs in Ottawa

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4,997 cos job listings in Canada. Find daily updated positions from leading job boards.

  • Canada (Co-op)

    2 days ago


    Ottawa, Canada Ribbon Communications Full-time $26 - $30 Contract

    Ribbon Communications is looking for a hands-on UI Engineer to assist in the design and development of features in our next-generation application user interface. The ideal candidate will have experience in or interest and aptitude toward contemporary user interface design.The position will be within the Advanced Technology development team, working on the...

  • Co Manager

    4 days ago


    Ottawa, ON, Canada Carlisle Corporation Full-time $55,000 - $70,000 Contract

    Ottawa, OHStatement of PurposeThe Co-Manager is responsible for the hiring, training, and continuing development of the crew in the store. In addition, the Co-Manager assists the unit manager in operating and maintaining the store to maximize profitability and customer satisfaction.ACCOUNTABILITIESSales and Profits1.Builds sales by promoting customer...

  • Co-op Engineer

    3 days ago


    Ottawa, ON, Canada Huawei Canada Full-time $58,000 - $104,000 Contract

    Huawei Canada has an immediate 8-12 month Co-op opening for an Engineer.About the team:Huawei Canada's Advanced Optical Technology Lab focuses on advanced R&D in high-performance optical communications and networking. Our expert team specializes in transmission algorithms, systems, physics, and AI-driven optical network management. The lab engages in...


  • Ottawa, ON, Canada Canadian Security Intelligence Service (CSIS) | Service canadien du renseignement de sécurité (SCRS) Full-time

    Job Summary Work Term: Winter 2028 (January – April 2028) The Canadian Security Intelligence Service (CSIS) is seeking to hire students who are looking for a Co‑op or internship placement opportunity from January 2028 to April 2028. Eligibility: We will only be considering applicants enrolled in an accredited Co-op or Internship program in line with...

  • Student Co-op

    3 days ago


    Ottawa, ON, Canada Laurin Full-time

    Build Your Legacy. Shape the Future. At LAURIN, we don’t just build structures — we build careers and communities. Since 1985, we’ve earned a reputation for excellence in construction and project management by delivering projects that matter and supporting the people who make them happen. We’re seeking an Accounting Co-op Student who is eager to turn...

  • Co-op: Finance

    3 days ago


    Ottawa, ON, Canada Canadian Security Intelligence Service (CSIS) | Service canadien du renseignement de sécurité (SCRS) Full-time

    Reconcile financial data; Produce financial reports; Maintain financial system Job Summary Work Term: Winter 2028 (January – April 2028) The Canadian Security Intelligence Service (CSIS) is seeking to hire students who are looking for a Co-op or internship placement opportunity from January 2028 to April 2028. Eligibility: We will only be considering...


  • Ottawa, ON, Canada SkyAlyne Full-time $60,000 - $85,000 Contract

    Job Title: Security & Facility Co-ordinator Position Reports To: Head of Quality (EHSQ) About SkyAlyne SkyAlyne is a team of defense, training, simulation, and aviation industry experts assembled from across Canada, working to prepare the next generation of RCAF Pilots and Aircrew as the Future Aircrew Training (FAcT) program provider for the Royal Canadian...


  • Ottawa, ON, Canada Thales Canada Full-time

    Ottawa, ON., (CAN.), Hybrid Position Summary The Reliability Co-op/Intern is a proactive and motivated individual within the Reliability team focusing on Reliability, Availability, and Maintainability (RAM). In this role, the individual will support the team in ensuring the long‑term reliability and availability of our customer’s assets by assisting with...


  • Ottawa, ON, Canada Thales Canada Full-time

    In fast changing markets, customers worldwide rely on Thales. Thales is a business where brilliant people from all over the world come together to share ideas and inspire each other. In aerospace, transportation, defence, security and space, our architects design innovative solutions that make our tomorrow's possible. Ottawa, ON., (CAN.), Hybrid Position...

  • Radio SW Co-op

    2 days ago


    Ottawa, ON, Canada Ericsson Full-time

    Grow with usRadio SW Co-opLocation: Ottawa, ON.Duration: 12 – 16 months (for co-ops)Start date: January 11th, 2027Please upload your unofficial transcript when applying. (Use the "Cover letter" uploading tab.) Please indicate in your resume or a cover letter how many months you are available for.At this time, Ericsson Canada Inc. does not provide...


  • ottawa, on, Canada Varian Medical Systems, Inc. Full-time $23,000

    Join us in pioneering breakthroughs in healthcare. For everyone. Everywhere. Sustainably. Our inspiring and caring environment forms a global community that celebrates diversity and individuality. We encourage you to step beyond your comfort zone, offering resources and flexibility to foster your professional and personal growth, all while valuing your...

  • Co-op Accountant

    4 days ago


    Ottawa, ON, Canada Mnp Llp Full-time

    Inspirational, innovative and entrepreneurial - this is how we describe our empowered teams. Combine your passion with purpose and join a culture that is thriving in the face of change. Make an impact with our Assurance & Accounting team as an Accountant. This diverse team of professionals are dedicated to exceeding clients’ unique needs within a rapidly...


  • Ottawa, ON, Canada Canadian Security Intelligence Service Full-time

    ImportantDo not discuss your application with others (including on social media) besides your partner, or close family members - who should also be reminded about the need to be discreet.Closing Date2026-11-13Reference Number28-968-STUHR-01Job CategoryCo-opInternship programWho Can ApplyCanadian CitizensLocationOttawa, OntarioMontréal, QuébecEdmonton,...


  • Ottawa, ON, Canada HW Partners Full-time

    Start Your Story with HW Partners Are you a driven accounting student ready to gain hands‑on experience that goes beyond the classroom? At HW Partners, we don’t just hire co‑op students – we invest in future professionals. This position is available for a 4-month term from January to April, or an 8-month term from January to August. Why HW...


  • Ottawa, ON, Canada A&F Management Co. Full-time

    Unleash your recruiting expertise with Abercrombie & Fitch Co. as a Field Recruiter. Drive talent acquisition strategies in Toronto and surrounding areas, ensuring a top-tier candidate experience. This remote role focuses on full life cycle recruiting for store management positions. Collaborating with Regional and District Managers, you will develop...


  • Ottawa, ON, Canada Canadian Security Intelligence Service (CSIS) | Service canadien du renseignement de sécurité (SCRS) Full-time

    Job SummaryThe Canadian Security Intelligence Service (CSIS) is seeking to hire students who are looking for a Co‑op or internship placement opportunity from January 2028 to April 2028.CSIS is committed to building a workforce that is truly representative of the Canadians it serves by cultivating a diverse and inclusive workplace environment. This will be...


  • Ottawa, Canada Waterloo International Full-time €113,000 - €142,000 Contract

    Become the driving force behind co-operative education communications at the University of Waterloo. Focus on stakeholder engagement and strategy development. The University of Waterloo is hiring a Director for Co-operative and Experiential Education Communications. This senior role requires an accomplished professional with a minimum of 7-9 years in...


  • Ottawa, ON, Canada Groupe Dynamite Full-time

    OverviewWe’re not just a fashion brand - we’re a movement.At GARAGE, we live for unapologetic confidence, turning everyday moments into something unforgettable, and creating spaces where everyone can feel fearless. With stores across North Americaand a community that’s always growing, we’re looking for team players who want to make their mark. If...


  • Ottawa, ON, Canada Solink Full-time $55,000 - $68,000 Contract

    Software Engineer Co-op, Apps Location: Ottawa, ON | HybridReports To: Xiaokun Xu,Term: Jan 2027Pay band: 55,000k-68,000k About Solink At Solink, our mission is safeguard what matters most. We provide businesses with the tools to know sooner and act faster by transforming video security into real-time operational insights. Our cloud-based platform integrates...


  • Ottawa, ON, Canada Groupe Dynamite Inc. Full-time

    OverviewWe’re not just a fashion brand - we’re a movement.AtGARAGE, we live for unapologetic confidence, turning everyday moments into something unforgettable, and creating spaces where everyone can feel fearless. Withstores acrossNorth Americaand a community that’s always growing, we’re looking for team players who want to make their mark. If...