Sr Java Developer Python Needed Jobs in Ottawa, Canada

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Systems Engineer Intern: CMIS Data Translator GUI

A global technology leader in Ottawa is seeking a Systems Engineer Intern for summer 2026. This position offers a chance to work on developing software tools for next-generation networking technologies. The ideal candidate will have proficiency in Python and JavaScript, and be currently enrolled in a relevant de ...

Senior Software Verification Engineer – AI Driven Testing

A leading photonics company in Ottawa is seeking a Senior Software Verification Engineer to aid in the development of groundbreaking optical technologies. You'll be designing verification strategies and collaborating closely with cross-functional teams. Candidates should have a degree in a technical field and ov ...

Linux Development Engineer — Debian OSS & Hybrid CI/CD

A leading technology company in Ottawa is seeking a Linux Development Engineer to join their eLxr team. This role involves developing and maintaining a Debian-based Linux distribution, while fostering collaboration with open-source communities. Candidates with 2+ years of Linux system development experience, str ...

AI Engineer – Enterprise LLM & RAG Architect

A leading consulting firm in Canada seeks an experienced AI Engineer to design and deploy production-grade AI solutions focused on LLMs and retrieval-augmented generation. The role requires strong proficiency in Python, experience with AI frameworks, and a solid grounding in software engineering. Candidates with ...

RF Systems Co op: Design & Test Next Gen Wireless

A leading technology company in Ottawa seeks a co-op student to support the development of innovative RF and wireless communication solutions. This role involves collaborating with engineers on hardware/software solutions, contributing to the network simulator, and conducting RF testing. Candidates should be pur ...

Junior Cloud Orchestration Engineer Conductor

A leading technology company seeks a Jr. Software Application Engineer in Ottawa to develop and maintain multi-cloud automation for Wind River Conductor. Responsibilities include enhancing orchestration capabilities and collaborating with various teams to deliver high-quality solutions. The ideal candidate will ...

Junior Software Engineer: Studio Conductor (Hybrid)

A leading software development company is seeking a Jr. Software Application Engineer based in Ottawa, Canada. This position involves developing and maintaining the Wind River Studio Conductor, focusing on multi-cloud automation and collaborating across teams globally. The ideal candidate should have a Bachelor' ...

OpenStack Cloud Infra Engineer Edge & 5G Platforms

A leading technology firm in Ottawa, Canada is seeking a Software Engineer specializing in OpenStack Cloud Infrastructure. This role involves designing and building cloud infrastructure software, contributing to open-source projects, and collaborating with DevOps teams. The ideal candidate should have a bachelor ...

Senior Embedded Security Software Designer

A leading technology firm in Ottawa is seeking a Software Designer specializing in Embedded Security. This role requires significant embedded software experience and a strong focus on security. Responsibilities include designing secure boot architectures and integrating security services. The ideal candidate wil ...

Senior Cloud & Edge Networking Tester

A leading technology firm is seeking a Senior Cloud Tester - Networking in Ottawa, Ontario. The role involves developing high-quality, testable code and solutions that ensure system high availability for Linux-based platforms. Ideal candidates should have strong programming skills, particularly in Python and C/C ...

Senior Guest OS Virtualization Engineer Embedded Linux

A leading software company in Ottawa is seeking a Software Engineer focused on Guest Operating Systems Virtualization. In this role, you will enhance virtualization features for Linux and RTOS. Responsibilities include implementing hypervisor features, debugging issues, and maintaining automation infrastructures ...

Junior Software Engineer, Cloud Conductor & Orchestration

A technology solutions provider in Ottawa is seeking a Jr. Software Application Engineer to contribute to Wind River Studio. In this role, you will develop and maintain cloud-based automation solutions and work collaboratively with global teams. Ideal candidates will hold a Bachelor's in Computer Science and hav ...

Senior Data Systems Analyst — Governance & Pipelines (Hybrid)

A national housing corporation in Canada is hiring a Senior Analyst for their Data Processing team. The role involves providing data services, analyzing requirements, and ensuring data quality through programming and governance principles. Candidates should have a degree in a relevant field and a minimum of thre ...

Hybrid Software Tester: Automation & QA Expert

A leading technical firm in Ottawa is looking for a Software Tester to join its growing team. This hybrid position involves executing various testing levels and collaborating with software team members. Key requirements include a post-secondary degree in Computer Science or Engineering, at least 3 years of exper ...

Photonic Hardware Intern — On Site Lab Experience (Ottawa)

A leading telecommunications company in Ottawa seeks a Photonic Hardware Intern to engage in hardware design and simulation for Photonic Line systems. Ideal candidates should have strong programming skills in Python and/or Matlab, along with an analytical background in physics or engineering. This on-site positi ...

RF Design AI Engineer Intern: LLMs & Beamforming

A leading technology company located in Ottawa is offering an immediate internship for an Engineer. The role involves adapting large language models to optimize RF system architecture, creating structured datasets for training, and implementing model training focused on generating logical recommendations. Ideal ...

Senior Customer Operations Data Analyst — AI Driven Insights

A leading technology company is seeking a Senior Customer Operations Data Analyst in Ottawa. This role involves analyzing support data to enhance the user experience and improve decision-making. The successful candidate will be responsible for data collection, reporting, and collaborating with cross-functional t ...

Senior Networking Test & Automation Engineer

A leading technology company in Ottawa is seeking a Senior System/Solution Test Engineer to drive quality and product reliability in networking solutions. The ideal candidate should have strong expertise in IP Routing technologies and Python programming, along with extensive experience in data networking. This r ...

Optical Test Co op: Hardware, Firmware & Automation

A leading telecommunications company is looking for an Optical Test Co-op/Intern in Ottawa. This 12-month position requires a current candidate pursuing a bachelor's, master's, or PhD in Electrical and/or Computer Engineering. The intern will implement tests, assist in automation initiatives, and document result ...

Hardware Design Engineer RF & Optical Systems

A leading engineering firm in Ontario seeks a Hardware Design Engineer to execute the design of complex radio and electro-optical systems. The role involves debugging PCB prototypes, executing schematic captures, and developing test plans. Candidates should have 5 years of relevant engineering experience, profic ...

DevOps Engineer

HappyCo is a company where people can grow their careers and work with like minded people, with no egos or politics. HappyCo is values driven and offers a flexible, supportive culture. Join HappyCo and Make Work Happy ! At HappyCo, we build technology that empowers property managers, owners, ...

Senior Growth Engineer Scale Self Serve Growth

A technology company in Canada is seeking a Senior Software Engineer to drive measurable business growth through technology. This role focuses on building self-serve products and collaborating with various teams to enhance customer experience. Candidates should have 6+ years of experience in software engineering ...

Senior Data Engineer: Build Scalable Pipelines & Governance

A leading technology company in Canada is seeking a Senior Data Engineer. The role involves designing data models, improving data infrastructure, and collaborating with data scientists. Ideal candidates will have over 3 years of experience in data engineering, proficiency in SQL and Python, and a solid understan ...

Senior Data Engineer Scalable Pipelines & AI Ready Data

A leading search recruitment firm in Canada is looking for a skilled Data Engineer to design and build scalable data solutions. The ideal candidate will have over 5 years of relevant experience and be proficient in SQL and Python. Responsibilities include generating actionable insights, developing automated pipe ...

Senior DevOps & Full Stack Engineer (Remote Canada)

A digital consulting firm in Canada is seeking skilled web developers for innovative projects. In this role, you will engage in front-end and back-end web development using modern techniques, including designing RESTful APIs and building multi-tier applications. The ideal candidate has experience in HTML5, CSS, ...

Senior Backend Engineer PMI Integrations (Remote)

A financial technology company is seeking a Remote Software Engineer to design and develop backend systems. This role requires proficiency in Python or Kotlin, along with skills in distributed systems and cloud technologies like AWS. Candidates should have at least 5 years of software engineering experience. The ...

Cybersecurity Expert (OSCP) – Offensive Security Pro

A cybersecurity firm in Canada is looking for a Cybersecurity Expert to analyze content for potential security issues. The role requires 2+ years of experience and strong skills in web security, common attack patterns, and offensive cybersecurity. Candidates must hold an OSCP Certification and be proficient in P ...

Data Analyst — Policy & Government Insights

A leading AI consultancy in Canada is seeking a Data Analyst to transform raw data into insights that inform policy decisions. The role involves data collection, analysis, and developing dashboards to improve service delivery in health and social sectors. Ideal candidates will have 3+ years of experience and pro ...

Senior Backend Engineer – PHP/Laravel, Remote

A leading gaming technology company in Canada is looking for a Senior Backend Engineer to enhance its Laravel-based betting platform. Candidates should have over 7 years of backend development experience, expertly using PHP and Laravel, alongside proficiency in Python. The role emphasizes collaboration, discipli ...

Remote Delinea PAM Administrator | Automation & Security

A reputable health plan provider is seeking an experienced Delinea Administrator to support its PAM platform. Responsibilities include primary administration, troubleshooting, implementing automation, and ensuring compliance with security best practices. The ideal candidate should possess extensive experience wi ...

Public Sector AI Engineer — Agentic Systems & Production

A leading AI research company in Canada seeks a Member of Technical Staff - Public Sector to design and implement agentic AI systems. Responsibilities include building systems for critical use cases, conducting research, and collaborating with top researchers. Ideal candidates possess strong software engineering ...

Remote QA Lead Automation & Platform Testing

A fast-growing SaaS leader in the Public Sector is seeking an experienced Application Support Engineer to provide comprehensive support for platform products. The ideal candidate will have strong automation testing skills, experience with API testing, and proficiency in Python. This remote position offers a comp ...

Senior AI Engineer Production LLMs & Agents

A notable AI-driven technology firm in Canada is looking for a Senior AI Engineer. You will design and implement scalable AI systems and develop multi-agent systems to enhance customer experiences. The ideal candidate has substantial Python and backend engineering experience and a deep understanding of Large Lan ...

Senior Backend Engineer (Contract) Remote & Flexible

A logistics technology firm in Canada is seeking a Senior Backend Engineer to enhance its platform infrastructure. You will collaborate with internal teams to translate product needs into effective solutions. The ideal candidate has 5+ years of Python experience, is familiar with Agile methodologies, and possess ...

Remote Ceph Storage Architect Linux & Cloud Expert

A global technology company seeks an experienced engineer focused on Ceph storage technologies. You will architect and build large-scale storage solutions, manage Linux environments, and collaborate on cross-functional projects. The ideal candidate has over 4 years of experience with Ceph, Python, and cloud plat ...

Remote AI Data Analyst (PhD) — Model QA & Coding

A technology company in Canada is seeking a Data Analyst (PhD) to join their team and train AI models. The role involves evaluating AI chatbots and requires proficiency in programming languages such as Python or JavaScript. This independent contract position offers flexible hours, project selection, and competit ...

Senior Data Platform Engineer, AI‑First & Remote

A leading grocery delivery service in Canada seeks a Senior Engineer II to enhance its off-platform advertising and data collaboration capabilities. You will lead technical roadmaps, mentor engineers, and drive innovations in scalable data solutions. The ideal candidate has significant experience in software eng ...

Senior Backend Engineer: Scalable APIs & Data Pipelines (Remote)

A leading marketing platform company in Canada seeks a Senior Backend Software Development Engineer to design and build critical services. The role focuses on developing scalable services that empower engineering teams and integrate effectively with external partners. Candidates should have over 7 years of exper ...

Senior Product Analytics Lead — Remote

A leading marketing technology company seeks a Senior Product Data Analyst to drive insights for their Product team. Responsibilities include conducting analyses, preparing QBRs, and collaborating with cross-functional teams. Ideal candidates should have at least 4 years of data analysis experience, strong analy ...

Remote Software Engineer, Mission Control & Space APIs

A leading satellite operations firm seeks dedicated individuals for a full-time remote role involving the maintenance and enhancement of automation services for satellite operations. Candidates should have strong Python skills, a bachelor’s degree in relevant fields, and a desire to work collaboratively in a dyn ...

Senior RL Engineer — Scale Real‑World AI on Google Cloud

A leading AI and data solutions provider in Canada is seeking a Senior Machine Learning Engineer focused on reinforcement learning. This role requires expertise in Python and the ability to design and deploy scalable ML solutions. Responsibilities include conducting ML experiments and building trusted relationsh ...

Remote Software Engineer – AI Trajectory Annotations

A leading AI consultancy is seeking experienced Software Engineers to assist in creating training datasets for AI models. This part-time role, based in Canada, demands a minimum of 2 years' experience in software engineering, strong skills in languages like Python and JavaScript, and the ability to articulate re ...

Remote Ceph & Distributed Storage Engineer

A leading open source software company is seeking a Software Engineer for Ceph & Distributed Storage. You will build software for OpenStack, Ceph, and Kubernetes, ensuring systems scale effectively in production. The ideal candidate will have significant Python and Golang expertise, along with a passion for dist ...

Remote Open Source Security Engineer

A leading open source software provider is seeking exceptional security-focused software engineers to join their globally remote team. Responsibilities include defining security features, analyzing vulnerabilities, and contributing to open source projects. Candidates should have a strong academic background, exp ...

Senior DevOps Engineer Remote, High Impact Infra & Cloud

A financial empowerment platform is seeking a Senior DevOps Engineer to design resilient systems and enhance reliability across the platform. In this remote position, you will scale AWS infrastructure, automate provisioning, and optimize databases. Ideal candidates have 5+ years of cloud experience and proficien ...

Senior Backend Engineer Growth Platform (Remote Canada)

A financial technology company is looking for a Senior Software Engineer to join their remote team. You will lead backend development for the Growth Platform, ensuring project delivery and supporting team growth. Ideal candidates have experience with distributed systems and proficiency in Python or Kotlin. This ...

Remote First Ubuntu Software Engineer (Open Source)

A leading provider of open-source software is seeking an Ubuntu Software Engineer in Hamilton, Ontario. This role involves software design, integration, and collaboration within a global team. Candidates should possess a strong academic background, experience in Rust, Go, and Python, and a passion for open-sourc ...

Senior Full Stack Engineer — AI‑First Enterprise SaaS

A dynamic technology firm is looking for a Senior Full-Stack Engineer to advance AI/ML solutions in their SaaS applications. This role involves leading development initiatives, creating secure systems, and enhancing product functionality with predictive technologies. Ideal candidates will have extensive experien ...

Data Analyst (GCP) – Analytics & Dashboards Expert

A leading data analytics firm in Canada is seeking a Data Analyst to drive quality and efficiency in service and data analytics. The role involves designing strategies, creating dashboards, and collaborating on data pipelines. Candidates should have 4+ years in data analytics, proficiency in Python and SQL, and ...

Senior Data Engineer — Cloud Data Pipelines & Analytics

A leading digital consultancy in Toronto is seeking a Senior Data Engineer to design, build, and maintain scalable data platforms and pipelines. The ideal candidate will have over 4 years of experience, proficiency in Azure Fabric, Databricks, and Snowflake, and strong programming skills in SQL and Python. This ...

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    Sr Java Developer Python Needed Jobs in Ottawa Job Search Guide, Trends and Insights