Jobs for junior software engineer at Ottawa

10,000 junior software engineer job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, Ontario, Canada Policyme Full-time

    Overview of the roleWe’re on a mission to modernize insurance, making it simpler, more accessible, and customer-first. The insurance industry is a $1T market that’s remained largely untouched by the digital revolution, and PolicyMe is here to change that. As a remote-first, Toronto-based startup with big ambitions, we’re building the future of...

  • Junior AI Software Engineer Premium

    2 days ago


    Ottawa, Canada Agility PR Solutions Full-time US$65,000 - US$75,000 Contract

    About the Role As a Junior Software Developer (AI & Agentic Systems), you will design and implement cutting-edge agentic workflows and AI-driven applications. This role sits at the intersection of software engineering, artificial intelligence, and distributed systems—focused on building intelligent automation that empowers users to orchestrate complex...

  • Software Developer Premium

    2 days ago


    Ottawa, Ontario, Canada Solace Corporation Full-time US$85,000 - US$105,000 Contract

    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...


  • Ottawa, ON, Canada ADGA Group Full-time

    ADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. With nearly 60 years of experience, ADGA supports federal clients and Canada’s intelligence and...

  • Software Developer

    15 hours ago


    Ottawa, Ontario, Canada Solace Full-time

    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....


  • ottawa, on, Canada DEFSEC Technologies Inc. Full-time

    Junior Software Programmer - DSEF Company Overview: KWESST (A DEFSEC Technologies company) develops and delivers next generation military and public safety technology for military and first responder customers. The company is proudly Canadian and provides Dismounted/Mounted Domain Expertise in Command-and-Control software development, integration, and...


  • Ottawa, Ontario, Canada Socket.dev Full-time

    REF: 001 At ADGA, our teams support Government and industry partners on projects that protect critical systems and strengthen operational readiness. We are seeking a JuniorSoftware Developerwho is eager to learn, grow their technical skills, and contribute to meaningful client projects within secure environments. In this role, you will work alongside...

  • Software Developer

    3 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Solace Full-time €85,000 - €105,000 Temporary

    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....


  • Ottawa, Ontario, Canada Canonical Full-time

    Junior Software Developer - Observability at Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. The company is a pioneer of global...


  • Ottawa, ON, Canada Adga-Group Full-time $64,000 - $72,000 Contract

    Compensation: CAD 63900 - CAD 72000 - yearlyCompany DescriptionADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. With nearly 60 years of experience, ADGA...


  • Ottawa, ON, Canada Q-Block Computing Full-time €85,000 - €110,000 Contract

    Location: Ottawa, ON (on-site) Employment type: Full-time Salary range: $85,000–$110,000 CAD per year About Q-Block Computing Q-Block Computing builds quantum systems that operate in the real world. The company develops quantum timing, quantum‑secure communications, and quantum computing platforms engineered for the performance, reliability, and...

  • Junior Mechanical Engineer Premium

    2 days ago


    Ottawa, Ontario, Canada Stantec Full-time

    DescriptionOur Stantec Buildings Group offers services for all phases of the project life cycle, from pre-project planning through detailed design, construction and operations, to decommissioning. This is where great ideas and rewarding careers are built. Exercising creativity and ingenuity, our team delivers innovative, integrated, and practical solutions...

  • Junior Electrical Engineer Premium

    2 days ago


    Ottawa, Ontario, Canada CEP Forensic Full-time

    Are you passionate about Electrical Engineer and looking for a new challenge? Are you ready to take your engineering skills to the next level? Do you believe that electrical systems no longer hold any secrets for you? You might be surprised! CEP Forensic is the best place to explore your career options and uncover all kinds of mysteries!   Founded in 1972...


  • Ottawa, ON, Canada Socket.dev Full-time €55,000 - €75,000 Contract

    OurStantec Buildings Groupoffers services for all phases of the project life cycle, from pre-project planning through detailed design, construction and operations, to decommissioning. This is where great ideas and rewarding careers are built. Exercising creativity and ingenuity, our team delivers innovative, integrated, and practical solutions to complex...


  • Ottawa, Ontario, Canada General Dynamics Mission Systems–Canada Full-time

    Join to apply for the System Engineer, Junior role at General Dynamics Mission Systems–Canada. At General Dynamics Mission Systems–Canada, our focus extends beyond engineering technology solutions—we are dedicated to cultivating careers. If you seek a purpose-driven career solving some of the world’s most critical problems, alongside some of the...


  • Ottawa, Ontario, Canada Q Block Full-time

    Location: Ottawa, ON (on-site) Employment type: Full-time Salary range: $85,000–$110,000 CAD per year About Q-Block Computing: Q-Block Computing builds quantum systems that operate in the real world. The company develops quantum timing, quantum-secure communications, and quantum computing platforms engineered for the performance, reliability, and...


  • Ottawa, Ontario, Canada CEP Forensic Inc. Full-time

    Posted Wednesday, July 8, 2026 at 4:00 AMAre you passionate about Electrical Engineer and looking for a new challenge? Are you ready to take your engineering skills to the next level? Do you believe that electrical systems no longer hold any secrets for you? You might be surprised! CEP Forensic is the best place to explore your career options and uncover all...

  • Software Developer Premium

    2 days ago


    Ottawa, Ontario, Canada Solace Corporation Full-time

    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 platform for the enterprise AI era....


  • Ottawa, ON, Canada Ciena Full-time

    Step into a Junior Embedded Software Developer role with Ciena, where technology meets humanity. This position offers hands-on experience with low-level Linux software development and software lifecycle management. Ciena invites graduates to focus on embedded software technologies, working on Linux kernel and build systems. The culture promotes a flexible...

  • Software Developer

    6 hours ago


    Ottawa, Ontario, Canada Solace Full-time

    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 platform for the enterprise AI era. Established...