Public Relations And Communications Services Jobs in Mississauga

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Summer 2026 Intern, Scientific Research And Experi...

Ryan

profile Mississauga - Canada

Why RyanCompetitively Paid InternshipAward-Winning CulturePaid Holidays (La Fête Nationale du Québec (QC) Canada Day Civic Holiday (ABON QC) British Columbia Day (BC))Mentorship Opportunities and Hands-On TrainingNetworking with Industry LeadersAll-Expense-Paid Trip to Ryan Headquarters in Dallas TX...

4 days ago
Full Time

Summer 2026 | Electrical Engineering Internships –...

Cima+

profile Mississauga - Canada

MainResponsibilities As a electrical engineering intern at CIMA you will have the opportunity to actively contribute to projects within your host team. Depending on the department (Buildings Energy & Resources Transportation Infrastructure etc.) your responsibilities may include: Participate in the...

5 days ago
Full Time

Summer 2026 | Civil Engineering Internships – Univ...

Cima+

profile Mississauga - Canada

MainResponsibilities As a civil engineering intern at CIMA you will have the opportunity to actively contribute to projects within your host team. Depending on the department (Buildings Transportation Infrastructure etc.) your responsibilities may include: Assist with design and technical drawings: ...

5 days ago
Full Time

2026 Summer Intern Procurement Specialist

Roche

profile Mississauga - Canada

At Roche you can show up as yourself embraced for the unique qualities you bring. Our culture encourages personal expression open dialogue and genuine connections where you are valued accepted and respected for who you are allowing you to thrive both personally and professionally. This is how we aim...

5 days ago
Full Time

2026 Summer Intern Corporate Services

Roche

profile Mississauga - Canada

At Roche you can show up as yourself embraced for the unique qualities you bring. Our culture encourages personal expression open dialogue and genuine connections where you are valued accepted and respected for who you are allowing you to thrive both personally and professionally. This is how we aim...

6 days ago
Full Time

2026 Summer Intern Translation

Roche

profile Mississauga - Canada

At Roche you can show up as yourself embraced for the unique qualities you bring. Our culture encourages personal expression open dialogue and genuine connections where you are valued accepted and respected for who you are allowing you to thrive both personally and professionally. This is how we aim...

7 days ago
Full Time

2026 Summer Intern Communications

Roche

profile Mississauga - Canada

At Roche you can show up as yourself embraced for the unique qualities you bring. Our culture encourages personal expression open dialogue and genuine connections where you are valued accepted and respected for who you are allowing you to thrive both personally and professionally. This is how we aim...

11 days ago
Full Time

Epidemiology & Real World Science Intern Summer 20...

Alexion

profile Mississauga - Canada

Role Summary:We are seeking Masters level students majoring inEpidemiology Public Health or a related fieldfor a full-time 4-Month internship from May to August 2026.The intern will be an integrated member of the Epidemiology &Real WorldScience (Epi-RWS) department within the Hematology and Nephrolo...

12 days ago
Full Time

Data & Ai Solutions Intern Summer 2026

Astrazeneca

profile Mississauga - Canada

Role Summary:The Data & AI Solutions summer student will support the IT team within the Innovation and Business Excellence Department. Responsibilities include three intersecting areas: Generative AI and agentic solutions data solution support and project coordination. You will help build and test s...

12 days ago
Full Time

It Business Analyst Intern Summer 2026

Astrazeneca

profile Mississauga - Canada

Role Summary:We are seeking an experienced multi-disciplinary Business Analyst to join our Artificial Intelligence Strategy and Innovation (AISI) Information Technology (IT) team within Research and Development (R&D) IT. The ideal candidate will have a strong background in artificial intelligence as...

12 days ago
Full Time

Compliance Intern Summer 2026

Astrazeneca

profile Mississauga - Canada

Role Summary:Are you ready to kickstart your career in a dynamic and supportive environment At AstraZeneca headquartered in Mississauga Ontario we offer an exciting opportunity for interns and co-op students to gain hands-on experience in a leading biopharmaceutical company. Recognized as one of Can...

12 days ago
Full Time

Regulatory Affairs Associate Intern Summer 2026

Astrazeneca

profile Mississauga - Canada

Role Summary:At AstraZeneca we pride ourselves on crafting a collaborative culture that champions knowledge-sharing ambitious thinking and innovation ultimately providing employees with the opportunity to work across teams functions and even the globe.Recognizing the importance of individualized fl...

12 days ago
Full Time

2026 Summer Intern Quality Management (qm)

Roche

profile Mississauga - Canada

At Roche you can show up as yourself embraced for the unique qualities you bring. Our culture encourages personal expression open dialogue and genuine connections where you are valued accepted and respected for who you are allowing you to thrive both personally and professionally. This is how we aim...

12 days ago
Full Time

Oncology Outcomes Research Intern Summer 2026

Astrazeneca

profile Mississauga - Canada

Role Summary:We are seeking Masters or PhD level students majoring inEpidemiology Health Economics & Outcomes Research Public Health or a related fieldfor an 8-Month Student Intern role working with the Oncology Outcome Research team in Mississauga Canada for the May-December 2026 contract period.Ac...

12 days ago
Full Time

Director Of Account Management Operational Leaders...

Fiserv

profile Mississauga - Canada

Calling all innovators find your future at Fiserv.Were Fiserv a global leader in Fintech and payments and we move money and information in a way that moves the world. We connect financial institutions corporations merchants and consumers to one another millions of times a day quickly reliably and...

13 days ago
Full Time

2026 Summer Intern Pd Global Studies

Roche

profile Mississauga - Canada

At Roche you can show up as yourself embraced for the unique qualities you bring. Our culture encourages personal expression open dialogue and genuine connections where you are valued accepted and respected for who you are allowing you to thrive both personally and professionally. This is how we aim...

14 days ago
Full Time

Regulatory Affairs Intern Summer 2026

Astrazeneca

profile Mississauga - Canada

Role Summary:Regulatory Affairs Interns assists other members of Regulatory Affairs Management (RAM) teams and the Regulatory Strategy Teams (RADs) in obtaining and maintaining licences and applications in accordance with agreed regulatory strategy and AstraZeneca standards.Accountabilities/Responsi...

14 days ago
Full Time

Site Management & Monitoring Intern Summer 2026

Astrazeneca

profile Mississauga - Canada

Role Summary:Headquartered in Mississauga Ontario weve recently been recognized as one of Canadas Most Admired Corporate Cultures as well as Greater Toronto Areas Top Employers for 10 straight years. Our collaborative work environment fosters knowledge-sharing decision-making and entrepreneurial thi...

14 days ago
Full Time

Statistical Programming Systems Intern Summer 2026

Alexion

profile Mississauga - Canada

At Alexion AstraZeneca Rare Disease we are dedicated to help patients live longer fuller lives. Since 2009 weve been transforming lives in Canada with groundbreaking medicines for rare diseases. Our legacy is built on scientific expertise and patient-centric decision-making driving us to push the bo...

14 days ago
Full Time

Medical Writing Intern Summer 2026

Alexion

profile Mississauga - Canada

At Alexion AstraZeneca Rare Disease we are dedicated to help patients live longer fuller lives. Since 2009 weve been transforming lives in Canada with groundbreaking medicines for rare diseases. Our legacy is built on scientific expertise and patient-centric decision-making driving us to push the bo...

14 days ago
Full Time