Jobs for java software architect at Ottawa

Intermediate Software Developer - Hybrid/Secret Cleared Ottawa West, Canada | Posted on 03/18/2026 Intermediate Software Developer - Hybrid/Secret Cleared 90-110k About the Opportunity The Source Staffing is supporting a leading Canadiandefence technology organization in hiring an Intermediate Software Developer/ Engineer to join a mission-critical program...

Cognizant Digital Engineering is seeking a Senior Full Stack Developer with 7+ years of experience to design, develop, and deliver scalable enterprise applications using Java, Spring Boot, Angular, Kafka, Microservices, and AWS. The role involves architecting, developing, and maintaining robust software solutions, mentoring juniors, and collaborating with...

ABOUT WIND RIVER Wind River is a global leader in delivering software for mission-critical intelligent systems. For more than four decades, the company has been an innovator and pioneer, powering billions of systems that require the highest levels of security, safety, and reliability. Wind River helps customers across automotive, aerospace, defense,...

About Kinaxis Are you looking to join an innovative, market-leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. If you are looking to be part of an incredible growth story, then we might...

Solace Corporation is hiring a Junior Software Developer to join our API & Applications team. You will develop multi-language SDK client libraries (Java, Python, C, C#, JavaScript, Go) powering our event-driven architectures. A key focus is accelerating the Solace Schema Registry and its serialization/deserialization libraries.You will build libraries,...

Solace Corporation is seeking a maternity-leave replacement Full-Stack Software Developer. You will design, develop, and deploy enterprise and cloud-native apps (including Solace Cloud) across AWS, Azure, GCP and on-prem Kubernetes/Docker.The role emphasizes delivering features, testing with automation, and collaborating in an agile team. You should bring a...

Join CIRA's mission to secure Canada's digital environment as a Cybersecurity Software Developer. Contribute to cutting-edge cybersecurity technologies that ensure Canadians are protected online. CIRA’s Cyber-DNS team is looking for a motivated software developer with deep expertise in cybersecurity. This role will focus on developing and managing...

IBM Software is seeking a Senior Software Engineer to contribute to the Connect Platform team, bridging Apache Kafka with the wider ecosystem for secure, scalable data streaming. You will architect complex systems, drive cross-team initiatives, and deliver high-quality, low-latency services in production.The role requires deep distributed systems experience,...

Nestled in the heart of Canada’s capital city, our region boasts a rich history and specialization in public buildings for government clients and a diverse range of community buildings across our other market sectors. Our expertise shines through in work in the Security and Defence sector. Moreover, we have been privileged to lead historical preservation...

NOVA Networks is seeking a Pre-Sales Solutions Architect to bring dynamic thinking and solutions expertise to our employees, customers and partners. This role contributes to or leads the technical aspects of solution selling, collaborating with stakeholders from requirements definition to production. Is applying yourself in a mid-size company with career...

Co-op Winter 2027 - Software Engineering - 8 Months Intern Build bold. Deliver impact. Win together. At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen...

Company Overview With 40 years of seismic technology and industry application experience, we are a global, award‑winning company providing monitoring solutions and equipment for studying artificial and natural seismicity. From mission‑critical seismic arrays, tsunami and early earthquake warning systems in over 90 countries across the globe to induce...

Kinaxis is seeking a Machine Learning Architect to define and advance AI-driven capabilities across supply chain solutions. You will lead applied AI efforts, mentor teams, and shape how new ideas become product features. You will work with research, product, and engineering to deploy practical AI that adds value for customers, while maintaining...

The Syracuse Research Corporation (SRC) is celebrating 60 years of redefining possible. The company was originally formed to provide innovative products and seasoned analysis to solve complex Electronic Warfare (EW) challenges faced by the US Government and its Armed Forces. Since 2016, SRC has expanded operations into Australia, Canada and the UK. We do...

Enhance your career as a Radio Software Developer at Ericsson in Ottawa, Ontario. Dive into developing high-quality radio network solutions and test strategies in a vibrant, hands-on lab environment. This role involves creating both manual and automated testing protocols as part of an Agile team focused on innovative radio products. Candidates should be...

Enterprise AI is moving from pilots to production, and the constraint is no longer the model — it's the data. Agents are only as good as what they can sense, trust, and act on in the moment, and real-time, event-driven data is becoming the foundation every serious AI system runs on. Solace is the leading real-time data platform for the enterprise AI era....

The Communications Security Establishment (CSE) is Canada’s agency responsible for foreign signals intelligence, cyber operations and cyber security. CSE is the national signals intelligence agency for foreign intelligence and the technical authority for cyber security and information assurance. The Communications Security Establishment Act (the CSE Act)...

Established in 1991, Collabera has been a leader in IT staffing for over 22 years and is one of the largest diversity IT staffing firms in the industry. As a half a billion dollar IT company, with more than 9,000 professionals across 30+ offices, Collabera offers comprehensive, cost-effective IT staffing & IT Services. We provide services to Fortune 500 and...

Introduction At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by...

Join Meta's team as a Software Engineer, focusing on machine learning and recommendation systems. Your work will directly influence user interactions across various platforms, enhancing experiences for billions. This leadership role requires collaborating with multidisciplinary teams to create innovative application experiences. You will leverage your...