platform engineer senior jobs in Ottawa

About Us:At Liatrio, we enable real transformation.We help industry-leading enterprises break free from legacy systems and adopt AI that reshapes how teams build, deliver, and thrive at scale.We partner directly with enterprise teams to embed AI-native practices into delivery by accelerating modernization, reducing risk, and shipping production-grade AI...

About InVita Healthcare TechnologiesInVita Healthcare Technologies delivers the world’s most comprehensive human biologics software solutions managing blood, organ, and tissue workflows, enabling unmatched visibility and compliance to improve patient outcomes and save lives. Trusted by blood organizations, organ procurement organizations, hospitals,...

We are looking for a Senior AWS Infrastructure Engineer to redesign our AWS environment. The successful candidate will lead the design and implementation of a secure, scalable, multi-account AWS architecture, enable cost chargeback, and establish long-term operational best practices. This role is infrastructure-first, requiring strong operating system,...

Softchoice Canada is seeking an accomplished AI/ML software engineer to advance our internal AI platform and tooling. You will design, build, and test cloud-native AI solutions for internal use, delivering high-quality APIs, components, and documentation across teams.You will collaborate with architects, developers and business partners to align AI...

Who We Are: Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes...

About Wind RiverWind 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 customersacross automotive, aerospace, defense,...

Enurgen is building DUET, a generational platform for utility-scale solar that turns raw fleet telemetry into recovered revenue. We close the gap between what conventional monitoring can see and what it can diagnose, and across a portfolio it adds up to a lot. At our core is DUET (DUal-sided Energy Tracer), a 3D, physics-based energy yield model spun out of...

About InVita Healthcare TechnologiesInVita Healthcare Technologies delivers the world's most comprehensive human biologics software solutions managing blood, organ, and tissue workflows, enabling unmatched visibility and compliance to improve patient outcomes and save lives. Trusted by blood organizations, organ procurement organizations, hospitals, forensic...

Putting people first, every day BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that fosters a people-first culture with a high priority on your personal...

Set the technical strategy and roadmap for the Media Platform Lead the design and evolution of high-volume, event-driven services using AWS technologies Guide architectural decisions involving service boundaries, data models, APIs, and integration contracts Oversee modernization of existing services while maintaining platform stability and supporting...

Export Development Canada (EDC) in Ottawa offers a hybrid role for a Senior Software Engineer specializing in platform and integration. You will lead design, integration, and governance of enterprise solutions with an emphasis on AI-enabled delivery and risk-aware decision-making.The position requires a strong technical leadership background, experience in...

Shape the future of AWS at FreeBalance as a Senior AWS Platform Engineer. This key role invites you to lead the design of a secure, multi-account AWS environment. As a senior engineer, you will spearhead the redesign of our AWS infrastructure, ensuring scalability, compliance, and security. Your strong grounding in OS and networking fundamentals will...

Elevate your career as a Senior System Engineer with Lockheed Martin Canada, focusing on innovative naval platform systems. Participate in defining and developing complex system designs within an expert team. Working in Halifax, Montreal, or Ottawa, you will lead system design efforts and ensure adherence to high technical standards. Your expertise will...

IBM Consulting in Canada is seeking an Infrastructure Specialist to lead platform engineering initiatives, advising Client IT on infrastructure, security, and risk management while ensuring high-quality support and SLA adherence. This role focuses on provisioning, deploying, and maintaining large-scale infrastructure products, driving resilience and...

Application deadline: October 1, 2026, 12:00PM ETAt EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making Canada and the world better through trade.Position: Senior Software Engineer (Level 18) – Platform & IntegrationEmployment...

We are: _The Advanced Technology Centers (ATCs) is the engine for reinvention in our clients’ transformation journey. Powered by more than 255,000* people across 24 countries, ATCs will provide our clients seamless access to industry insights and innovative technology solutions. Stronger together! The Advanced Technology Centers (ATCs) make tremendous...

Job Description Q-Block Computing is seeking a Platform & Infrastructure Engineer to join our innovative team in Canada. This role offers an exciting opportunity to contribute to the development of cutting‑edge quantum technologies in sensing, communication, and computation. The candidate will join Q‑Block Computing to design, build, and maintain the...

InVita Healthcare Technologies delivers the world’s most comprehensive human biologics software solutions managing blood, organ, and tissue workflows, enabling unmatched visibility and compliance to improve patient outcomes and save lives. Trusted by blood organizations, organ procurement organizations, hospitals, forensic laboratories, public health...

Location: Ottawa, ON (on-site) Employment type: Full-time Salary range: $100,000 – $140,000 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...

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 communities, and protect the people we serve. If you’re looking...