Jobs for freelance data science engineer python sql at Ottawa

About Sterling BrokersSterling Capital Brokers is a fast-growing Canadian employee benefits brokerage built on proprietary technology. We help employers design, deliver, and manage group benefits programs that produce real outcomes for their people. We move quickly, operate with a high degree of ownership, and build solutions that are purpose-fit for our...

Senior Engineer - Linux Application Developer 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...

Co-op May 2026 - Software Engineering - 8 Months ~ Intern 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 communities, and protect the people we serve....

About Irth SolutionsIrth Solutions is a market-leading SaaS company delivering cloud-based critical infrastructure management to energy, utility, and telecom operators across North America. Our Asset Integrity for Pipelines (AIP) platform transforms how pipeline operators manage integrity data — combining machine learning, GIS integration, and enterprise...

SupplyGuard AI leverages advanced machine learning to predict supply chain risks before they become crises. Our AI models analyze thousands of data sources including financial reports, news feeds, regulatory changes, and trade data to provide early warning systems for supply chain disruptions. We're building the most sophisticated supply chain intelligence...

Manulife is seeking a highly skilled Senior Database Engineer to define architecture standards and design, automate, and operate enterprise-scale database platforms supporting critical applications across Enterprise Technology Services (ETS). The role focuses on reliability, performance, resiliency, security, and operational excellence across cloud and...

We are currently requesting resumes for the following position: Senior Business Analyst Number of Vacancies: 1 Job ID: 24-039 Level: Senior – MP5 Contract Duration: 6 Months Hours of work: 35 hours per week Location: 700 University Ave, Toronto (Hybrid, 4 days remote) Job Overview Support the Finance Digital Initiatives team to prepare for upcoming...

At Cord3 Innovation Inc, we offer solutions to strongly protect files and emails by encrypting them at rest and controlling access to protected data assets. These solutions deliver consistent, policy-driven data-centric security (DCS) for cloud and enterprise data that protects against access by unauthorized privileged administrators. Unlike other data...

About Irth SolutionsIrth Solutions is a market-leading SaaS company delivering cloud-based critical infrastructure management to energy, utility, and telecom operators across North America. Our Asset Integrity for Pipelines (AIP) platform transforms how pipeline operators manage integrity data — combining machine learning, GIS integration, and enterprise...

A digital-first technology services firm is looking for a Talent Acquisition Leader for the Mexico & Canada region. This mid-senior level role involves developing cloud-native software for B2B products, leading technical components, and fostering a strong Agile culture within the team. The ideal candidate will have a Bachelor's degree in computer science and...

A fintech company is seeking an experienced Senior Data Engineer to design and maintain scalable data pipelines. This role focuses on data architecture using AWS services and Terraform. Candidates should have strong skills in SQL and Python, with over 5 years of experience in data engineering. The company promotes a fully remote work environment and values...

Be a key player at Samsara as a Senior Data Engineer focusing on AI solutions to transform marketing analytics. Bring your advanced Python and SQL skills to build impactful data infrastructures.At Samsara, within the Marketing Data and Analytics team, you will tackle complex business challenges by developing AI systems and data architectures. With at least 5...

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 National Capital Region’s Top Employers for the 6th...

Qualifications We’re looking for someone who showcases the ability to set and achieve goals, deliver results within their job responsibilities, contribute innovative ideas and solutions, and positively influence the broader team through collaboration and attitude. The ideal candidate combines deep technical fluency in ML/AI with seasoned...

  Job Requisition ID: 12426   Position Status: Permanent Full Time  Position Type: Hybrid   Office Location: Ottawa (ON); Montreal (QC) Travel Requirement: Limited  Language Designation: English Essential  Language Skill Levels (Read/Write/Speak): ZZZ  Security Requirement:  Reliability Status  Salary: Our salaries generally range from...

Technical Consultant – Enterprise Data Engineer (Geospatial Data & Platforms)Help power mission-critical systems through enterprise data.Key ResponsibilitiesDesign and implement robust, scalable, and secure database solutions to support mission-critical applicationsCollaborate with cross-functional teams during all phases of implementation including...

Varsity Tutors in Ottawa offers online machine learning tutoring, allowing you to teach supervised and unsupervised learning, feature engineering, model selection, and evaluation. You’ll explain concepts with Python and scikit-learn, guiding students through practical data science tasks on real datasets.Set your own hours, tutor remotely on our Live...

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,...

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 communities, and protect the people we serve. We are seeking a skilled DevOps Engineer to join our team and...

AL & ML Developer InternScarborough, ON & Pickering, ON| Internship (4 to 8 months) |Student (completed or in progress)About usIn Trench Canada, we deliver state-of-the-art, safe, and reliable instrument transformers, coils, and bushings for seamless energy transmission. With a legacy of customized engineering and innovation, we enable society to harness the...