java software developer jobs in Ottawa

Welcome to Warner Bros. Discovery… the stuff dreams are made of. Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content and beloved brands, are the storytellers bringing our...

Join an innovative team as a Hybrid Software Developer specializing in scheduling algorithms. This role, based in Ottawa or Toronto, Canada, focuses on delivering enterprise-grade solutions. You will work on algorithm-backed product development, designing and implementing scheduling systems that utilize cutting-edge techniques. Your contributions will span...

We are seeking a Senior Software Developer to join the Elasticsearch Security team. In this role, you will contribute to the architecture and design of Elasticsearch’s main features These features include authentication, authorization, and tenant isolation. You will work with engineering and product leaders at Elastic. Your goal is to participate in...

Join the Elasticsearch Security team at Elastic as a Senior Software Developer, focusing on architecture and high-performance security features. Collaborate with engineering leaders to enhance Elasticsearch's security capabilities. In this role, you'll be instrumental in developing key security features like authentication, authorization, and tenant...

Intermediate Embedded Software Developer - Onsite Position Intermediate Embedded Software Developer - Onsite Position Are you an innovative and flexible self-starter? We’re looking for highly motivated Embedded Software Developer to join our world class organization in Ottawa, ON. You will live and breathe embedded software design to help us create the...

The application window is expected to close on: 10/26/2026 ++This is a hybrid role, based out of Cisco's Ottawa office++ Meet the Team Join the Cisco Catalyst Center team, a dynamic group dedicated to transforming enterprise network management through automation and intelligence. Our team plays a critical role in simplifying complex network operations,...

Welcome to Warner Bros. Discovery… the stuff dreams are made of.Who We Are…When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content and beloved brands, are the storytellers bringing our characters to...

Become a Senior Software Developer at TrendAI in Ottawa, ON, focusing on backend development within AI security frameworks. This hybrid role allows you to utilize your expertise in an innovative environment. As part of TrendAI, you will lead the development of secure, AI-integrated SaaS products while mentoring other team members. Your role will encompass...

Shape the future of AI with Alignerr as a Remote Software Engineer. You'll analyze AI-generated code and help train systems to think like true developers in this flexible contract role. Alignerr is seeking skilled Software Engineers based in Ottawa for a contract position. In this fully remote role, you will write, debug, and optimize code while evaluating...

Advance your career as a Senior Software Developer at ADGA Group in Canada. This position emphasizes comprehensive software lifecycle management, collaboration, and security in software design and implementation. ADGA Group, a leader in defence and security, seeks an experienced Senior Software Developer to tackle complex technical challenges. You will...

Grow with usLocation: Ottawa, ONTLength: 12-16 MonthsStart Date: Jan 2027At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position.About this opportunityAs the tech firm that created the mobile world, and with more than 54,000 patents to our name, we’ve made it our business to make a mark....

The application window is expected to close on: 10/26/2026. This is a hybrid role, based out of Cisco's Ottawa office.Meet the TeamJoin the Cisco Catalyst Center team, a dynamic group dedicated to transforming enterprise network management through automation and intelligence.Our team plays a critical role in simplifying complex network operations, enabling...

Work with Warner Bros. Discovery as a Software Developer in Test II, focusing on quality engineering for CNN Digital products. Your expertise in automation will be critical in ensuring high standards during the testing phase. In this role within the Testing Center of Excellence, you will be responsible for integrating quality into various stages of product...

Engineering Full Time Ottawa, ON $80,000 - $100,000 CAD per year With over 90,000 employees worldwide, Leonardo is a global high-technology company and a key player in the international defence and security sector. Leonardo Canada Inc. (LCI) continues to grow and expand our footprint in Ottawa. We offer a dynamic and collaborative work environment where...

Lead the design and evolution of innovative Network Management Solutions at Telesat as a Senior Software Developer. This role focuses on developing OSS platforms for our cutting-edge LEO network. In this role, you will be instrumental in enhancing Telesat Lightspeed’s Network Management Systems (NMS) and Operations Support Systems (OSS). You will utilize...

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social,...

Senior Cloud Platform Software Developer 2 days ago Be among the first 25 applicants March Networks is proud to be recognized as one of Ottawa's Best Places to Work. March Networks is an established global leader in the video surveillance industry and works with the world's largest retailers and banking institutions. Our goal is to create a positive working...

Lead the charged pace of embedded software development with Ciena as a Senior Software Development Manager. Drive innovation and mentor developers for the Reconfigurable Line System in a people-first, flexible environment. Ciena, a leader in high-speed connectivity, is seeking an experienced Senior Software Development Manager. This role focuses on managing...

Job Description: QNX, a division of BlackBerry Limited (NYSE: BB; TSX: BB), provides the trusted foundation that software-defined and physical AI systems depend on to operate safely and predictably in the real world. For nearly half a century, QNX has powered safety-critical applications where failure is not an option. The business leads the way in...

Telesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 55 years. Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat has grown...