senior java engineer jobs in Ottawa

Miratech is seeking a Senior Routing Engine Developer to design and build the next-generation interaction routing platform for enterprise-scale contact centers. You will work on core routing engines that distribute voice and digital interactions with real-time decisions and low latency.The role emphasizes Java, Spring Boot, distributed systems, event-driven...

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,...

Ciena Canada ULC is seeking a Senior Optical Engineer to contribute to the design, analysis, and validation of advanced optical communication systems powering next-generation networks in Ottawa. You will translate customer needs into end-to-end technical solutions and collaborate across hardware, software, and manufacturing teams.The role emphasizes...

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,...

J.S. Held is seeking a Senior Director to lead Patent Analysis and Reverse Engineering efforts in Ottawa. You will blend strategic leadership with hands-on client relationship management, project oversight, and technical analysis in semiconductor and electronics domains.The role emphasizes experience in patent law, claim analysis, and operations, with remote...

Open roleSoftware Secured# Mobile Security EngineerOttawa, Canada· REMOTE## About the roleYou review mobile applications before release: how data is stored on the device, how the app communicates with its backend, and whether the client can be modified to reach functionality it should not. You also test the APIs the app depends on, since that is where most...

Zohorecruit is seeking a Senior Engineer, Electrical to design and build an automotive ECU network integration and cyber evaluation environment for DND to support cyber resiliency initiatives. The role emphasizes CAN/CAN-FD network architectures, RAMN-based bench hardware, and rigorous test automation with Scapy and python-can, plus engineering documentation...

Ciena Corporation is seeking a Senior Mechanical Engineer to advance high-performance mechanical designs for circuit packs and optical plugs across multiple platforms. The role focuses on delivering designs that meet dense thermal constraints and manufacturing needs, while coordinating with systems, hardware, and operations teams.The candidate will apply...

MaintainX, plateforme mobile-first pour l'exécution du travail, recrute un développeur full-stack senior pour Montréal/Toronto. Vous concevrez et ferez évoluer des services partagés, des API et des outils destinés aux autres équipes.Vous travaillerez sur TS, React et Node.js, avec une culture orientée rapidité, fiabilité et qualité du code, et...

ADGA is seeking an experienced Systems Integration Engineer in Ottawa to support a new C-UAS initiative. You will design, integrate, and deliver complex defence systems bridging operational requirements with technical solutions, ensuring secure deployments.You will collaborate with stakeholders and senior architects to align designs with enterprise goals,...

Capgemini Engineering is seeking a Senior DevOps Engineer to build, operate, and evolve large-scale, production-grade infrastructure across cloud environments. You will focus on reliability, scalability, automation, and observable systems while collaborating with data scientists and software engineers.The role emphasizes Kubernetes-based ML workloads, batch...

Jobgether SRL is seeking a Senior Security Engineer focused on vulnerability, cloud, data, and SaaS security programs in a fully remote role across Canada. You will own day-to-day operations, build automations, and translate findings into business risk insights for engineering and leadership teams.You will collaborate with application, cloud, platform, and...

GitLab is seeking a Senior Backend Engineer for the Security Factory: Code Security team to advance code-level security across the DevSecOps platform. You will work on dependency analysis, SBOMs, and automated remediation, integrating AI-assisted tooling into secure software development.Youll collaborate across teams, mentor engineers, and contribute to...

MetaMask is seeking a Senior Software Engineer to join the Predict team, building the core infrastructure and user-facing features for prediction markets inside the wallet. You’ll work on cross-client front-end components and robust back-end services to fetch market data, manage positions, and sign transactions.Role requires React, React Native, and modern...

Job Description Aperçu Veuillez noter que cet affichage de poste a pour objectif de recueillir votre intérêt pour de futures opportunités au sein d’AtkinsRéalis Le ou la Gestionnaire senior en ingénierie, intégration des équipements, se joindra à la pratique de gestion de l’ingénierie au sein de l’Organisation des professionnels techniques...

Job Description Aperçu Veuillez noter que cet affichage de poste a pour objectif de recueillir votre intérêt pour de futures opportunités au sein d’AtkinsRéalis Le ou la Gestionnaire senior en ingénierie, intégration des équipements, se joindra à la pratique de gestion de l’ingénierie au sein de l’Organisation des professionnels techniques...

Why you'll love Softchoice At Softchoice, a World Wide Technology (WWT) company, we work together to make a new world happen. As an IT solutions provider serving U.S. commercial and SMB organizations, as well as the entire Canadian market, we help organizations turn ambition into realworld outcomes. We do this through the delivery of secure cloud, AI,...

Full-time: 37.5 Hours per week, Monday to FridayLocation: Ottawa Office (3 days per week / hybrid), 170 Laurier Ave West, Suite 310, Ottawa, ON K1P 5V5 Ottawa-based Home Office (2 days per week)Reporting To: Technology DirectorSalary Range: $90,000 to $140,000Type of Vacancy: New We are looking for enthusiastic, self-motivated individuals to join the Larus...

Senior Defence Solutions Engineering Specialist 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...

The AI Data Engineer is a critical role that bridges the gap between data science and engineering, enabling the development and deployment of data assets with integrated models. This role is responsible for building and maintaining the data infrastructure and pipelines that power AI and machine learning applications. As an AI Engineer, you will be at the...