43,422+ Java And Python Developer Jobs in Ottawa, Canada — Local Employers Hiring June 2026

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Solutions Architect Public Sector

Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumen ...

Solutions Architect Public Sector

Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumen ...

Data Scientist

Your Opportunity We are seeking a talented Data Scientist with a strong specialization in Data Analytics & Visualization to join our Innovation and Change team. This replacement role is pivotal in transforming raw data into actionable insights that enhance operational efficiency, ...

Lead Machine Learning Engineer

At Serve Robotics, we’re reimagining how things move in cities. Our personable sidewalk robot is our vision for the future. It’s designed to take deliveries away from congested streets, make deliveries available to more people, and benefit local businesses. The Serve fleet has been delighting mercha ...

Network Security Device Vulnerability Tester

They gather information about your interactions on the site, such as which pages you visit frequently, how long you stay, and the links or buttons you click. They help us record any difficulties you have with the website and help us to evaluate the effectiveness of our advertising. By analyzing this data, we ca ...

Data Scientist

Your Opportunity We are seeking a talented Data Scientist with a strong specialization in Data Analytics & Visualization to join our Innovation and Change team. This replacement role is pivotal in transforming raw data into actionable insights that enhance operational efficiency, ...

Senior Software Engineer, Backend (Growth Platform)

Senior Software Engineer, Backend (Growth Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. About The Team The Growth Platform Engineering team build ...

Lead Machine Learning Engineer

At Serve Robotics, we’re reimagining how things move in cities. Our personable sidewalk robot is our vision for the future. It’s designed to take deliveries away from congested streets, make deliveries available to more people, and benefit local businesses. The Serve fleet has been delighting mercha ...

Data Scientist

Your Opportunity We are seeking a talented Data Scientist with a strong specialization in Data Analytics & Visualization to join our Innovation and Change team. This replacement role is pivotal in transforming raw data into actionable insights that enhance operational efficiency, ...

Lead Machine Learning Engineer

At Serve Robotics, we’re reimagining how things move in cities. Our personable sidewalk robot is our vision for the future. It’s designed to take deliveries away from congested streets, make deliveries available to more people, and benefit local businesses. The Serve fleet has been delighting mercha ...

Urban Water Resources Modeller

Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communitie ...

Senior Software Engineer, Treasury

About your role As a Senior Software Engineer on the Reporting team, you will be a key contributor and a domain expert in specific areas of the platform. You will tackle complex challenges and provide hands‑on contributions as a full‑stack engineer. This role involves mentorship, where you will s ...

Senior Software Engineer, Treasury

About your role As a Senior Software Engineer on the Reporting team, you will be a key contributor and a domain expert in specific areas of the platform. You will tackle complex challenges and provide hands‑on contributions as a full‑stack engineer. This role involves mentorship, where you will s ...

Electronics Engineer Circuit & Sensor

Electronics Engineer - Circuit & Sensor Preferred Location: Ottawa Reports to: COO Type: Full-Time About Dominion Dynamics Dominion Dynamics is building Canada’s first modern defence prime: software-defined, attritable, and sov ...

Senior Manager, Data Engineering & Delivery (Pod Lead) (Ottawa)

We are seeking a dynamic and experienced Senior Manager to lead our Data Engineering efforts, specifically focusing on the end-to-end delivery of critical data products within dedicated Data Pods. As a key leader, you will be instrumental in shaping our data strategy, guiding a multidisciplinary team of da ...

Electronics Engineer Circuit & Sensor

Electronics Engineer - Circuit & Sensor Preferred Location: Ottawa Reports to: COO Type: Full-Time About Dominion Dynamics Dominion Dynamics is building Canada’s first modern defence prime: software-defined, attritable, and sov ...

Electronics Engineer Circuit & Sensor

Electronics Engineer - Circuit & Sensor Preferred Location: Ottawa Reports to: COO Type: Full-Time About Dominion Dynamics Dominion Dynamics is building Canada’s first modern defence prime: software-defined, attritable, and sov ...

Containerization & Virtualisation Engineer

About 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 breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our cu ...

Intermediate Requirements Engineer Kanata

Are you an experienced Intermediate Requirements Engineer with adequate knowledge of the field? This role may be a good fit for you. Position Summary We are looking for an Intermediate Systems Engineer – Engineering Change with specialization in Requirement Management to join the Engineer ...

Senior Coastal Consultant

Senior Coastal Consultant Department: Technical Capability Employment Type: Flexible Location: Canada Reporting To: Leah Chaudhari Compensation: $0 / year Description Job Title: Senior Coastal Consul ...

Sr. Optical Test Engineer

Position Title: Sr. Optical Test Engineer Employment Type: Full-time, Existing vacancy Location: Ottawa ON, Onsite It’s fun to work in a company where people truly BELIEVE in what they’re doing! Lumentum Canada was awarded the 2022 National Capital Region’s Top Employers a ...

Senior Coastal Consultant

Senior Coastal Consultant Department: Technical Capability Employment Type: Flexible Location: Canada Reporting To: Leah Chaudhari Compensation: $0 / year Description Job Title: Senior Coastal Consul ...

Senior Coastal Consultant

Senior Coastal Consultant Department: Technical Capability Employment Type: Flexible Location: Canada Reporting To: Leah Chaudhari Compensation: $0 / year Description Job Title: Senior Coastal Consul ...

Telecommunications Services Manager (Telecommunications & Satellite Regulatory Research)

Company: Canada Inc. o/a P3D inc. Business information: With over 30 years of experience, Telecomm Strategies is a trusted global advisor in satellite communications. We specialize in regulatory and engineering consulting with deep expertise in spectrum management, international filings, and inte ...

Senior Digital Verification Engineer

They gather information about your interactions on the site, such as which pages you visit frequently, how long you stay, and the links or buttons you click. They help us record any difficulties you have with the website and help us to evaluate the effectiveness of our advertising. By analyzing this data, we ca ...

Telecommunications Services Manager (Telecommunications & Satellite Regulatory Research)

Company: Canada Inc. o/a P3D inc. Business information: With over 30 years of experience, Telecomm Strategies is a trusted global advisor in satellite communications. We specialize in regulatory and engineering consulting with deep expertise in spectrum management, international filings, and inte ...

RLS Integrated Test Engineer Co op (8 to 16 Month)

They gather information about your interactions on the site, such as which pages you visit frequently, how long you stay, and the links or buttons you click. They help us record any difficulties you have with the website and help us to evaluate the effectiveness of our advertising. By analyzing this data, we ca ...

Embedded Software Engineer

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Lumentum Canada was awarded the 2022 ...

Software Engineer II

SurveyMonkey is the world’s most popular platform for surveys and forms, built for business—loved by users. We combine powerful capabilities with intuitive design, effectively serving every use case, from customer experience to employee engagement, market research to payment and registration forms. With ...

Software Engineer II

SurveyMonkey is the world’s most popular platform for surveys and forms, built for business—loved by users. We combine powerful capabilities with intuitive design, effectively serving every use case, from customer experience to employee engagement, market research to payment and registration forms. With ...

Embedded Software Engineer

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Lumentum Canada was awarded the 2022 ...

Software Engineer II

SurveyMonkey is the world’s most popular platform for surveys and forms, built for business—loved by users. We combine powerful capabilities with intuitive design, effectively serving every use case, from customer experience to employee engagement, market research to payment and registration forms. With ...

Vice President, Execution and Advisory, CDEV | Vice présidente ou vice président, Mise en œuvre et conseil en financement, La CDEV

Le français suit. Canada Development Investment Corporation (“CDEV”) is a self-sustained federal Crown corporation established in 1982. They have become the entity of choice for critical financial transactions needed to help the federal government achieve its goals and maximize the value of its corpor ...

Service Router QA Co op/Intern

Overview Number of Position(s): 2 Duration: 4+ Months Date: Sept.8th - Dec. 18th, 2026 Location: On-site in Ottawa, ON. How You Will Contribute And What You Will Learn As a part of our team, you will contribute as an integral mem ...

Senior Digital Verification Engineer (ASIC Client IP/Ethernet)

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 busin ...

Lead Engineer AI Voice

Engineering Lead, Voice AI Your opportunity Our client is a mission-driven, seed-stage startup modernizing emergency response communications, reducing 911 call wait times and improving public safety outcomes. It’s a Canadian corporation that operates with remote teams distrib ...

Service Router QA Co op/Intern

Overview Number of Position(s): 2 Duration: 4+ Months Date: Sept.8th - Dec. 18th, 2026 Location: On-site in Ottawa, ON. How You Will Contribute And What You Will Learn As a part of our team, you will contribute as an integral mem ...

QNX Senior Cybersecurity Manager

Worker Sub-Type:RegularJob 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 ...

Embedded Software Engineer

They gather information about your interactions on the site, such as which pages you visit frequently, how long you stay, and the links or buttons you click. They help us record any difficulties you have with the website and help us to evaluate the effectiveness of our advertising. By analyzing this data, we ca ...

AI Enabled Software Test Engineer II

They gather information about your interactions on the site, such as which pages you visit frequently, how long you stay, and the links or buttons you click. They help us record any difficulties you have with the website and help us to evaluate the effectiveness of our advertising. By analyzing this data, we ca ...

IP Routing App Engineer Co op/Intern

Position: IP Routing App Engineer Co-op/Intern Number of Position(s): 2 Duration: 4 months+ Date: Sep – Dec 2026 Location: On-site in Ottawa, Ontario EDUCATIONAL RECOMMENDATIONS Currently a candidate for bachelor’s or ...

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