10 Ottawa Tech Companies Hiring in October 2025

Ottawa's technology sector is thriving, drawing prominent global companies across diverse fields such as aerospace, cybersecurity, telecommunications, and semiconductors. As 2025 progresses into October, the city's tech landscape is poised for significant growth, creating job opportunities in innovative organizations.

1. ADGA
ADGA is a Canadian firm specializing in defense and security, offering expertise in systems engineering and software development. They focus on strengthening national security and providing various career paths that uphold values of integrity and teamwork. Current openings include System Engineer and Senior Technical Architect.

2. CGI
A global leader in IT and business consulting, CGI assists organizations in digital transformation. They offer extensive benefits, including health insurance and retirement plans. Job opportunities include IAM Specialist and Full Stack Developer.

3. Entrust
Entrust focuses on identity-centric security, offering solutions for secure identity verification and authentication. The company supports employee growth through professional development resources. Open positions include Industrial Engineering Leader.

4. Fujitsu
As a leader in technology solutions, Fujitsu aims for a sustainable future through innovation. They provide a comprehensive benefits package and opportunities for growth, with current openings such as Senior Client Executive and Curam Business Analyst.

5. Lumentum
Expert in photonics, Lumentum manufactures optical and laser technologies critical for communication and manufacturing. They offer a broad range of employee benefits, including flexible vacation policies. Current job vacancies include Electronics Engineer.

6. Nanometrics
With its expertise in earthquake monitoring, Nanometrics offers solutions to mitigate seismic risks. They promote work-life balance through generous vacation policies and are hiring for positions like Technical Project Manager and Senior Software Developer.

7. Qlik
Qlik delivers data solutions that aid thousands of businesses. They focus on employee benefits, flexible working options, and professional development. Open positions include Manager, Software Engineering.

8. SEA Canada
Focusing on defense solutions, SEA Canada prides itself on a collaborative workplace. They support professional growth through training and mentorship. Current job openings include Mechanical Engineer.

9. Veeva Systems
Specializing in cloud software for life sciences, Veeva Systems helps fast-track product market entry. They offer competitive compensation and a 1% charitable giving program. Positions available include Architect – Infrastructure and DevOps Engineer.

10. Warner Bros. Discovery
A leader in media and entertainment, Warner Bros. Discovery combines storytelling and technology, providing a robust benefits package, including mental health resources. They have openings for Staff Technical Program Manager and Director, Test Development.

As Ottawa's tech ecosystem flourishes, employers are searching for skilled talent to join their innovative teams. Companies interested in finding tech professionals are encouraged to engage with Ottawa's talent pool to drive their growth further. For more information about technology job opportunities in Ottawa, following the Work in Ottawa LinkedIn page is recommended.

In summary, the technology sector in Ottawa is vibrant and expanding, offering a wealth of opportunities for those seeking to make an impact in cutting-edge fields.