senior java distributed systems engineer jobs in Toronto

We are looking for a Senior Systems Engineer for a hands-on role: integrating our sensor systems on Linux edge computers, implementing LiDAR and camera signal processing, owning device connectivity and monitoring, and seeing our systems through to deployment and customer delivery. Our Company InvisionAIis reshaping Intelligent Infrastructure and...

As a Senior AI Engineer on agentic systems you'll own the agent architectures that put our models in front of business users, and the work of making them reliable enough to stay there. Design, agentic behaviour, and performance optimization are all inherent to the role, because the needs converge: architecture shapes behaviour, and behaviour determines what...

Senior Software Engineer, Agentic Systems Toronto, ON Engineering Hybrid Full-time Asepha is based in New York and Toronto, building agentic solutions that re-imagine how medications are prescribed, verified, and supported across the pharmacy ecosystem. Backed by $4M in funding and trusted by multiple Fortune 50 healthcare organizations, we’re scaling...

Build real-time trading technology as a Senior Software Engineer using Microsoft .NET, distributed systems, and React interfaces. Shape reliable, low-latency services. This senior role sits within a sports betting technology business’s Trading Technology team. You will develop backend engines for trading, risk management, and core platform services. You...

Drive innovation at BitGo as a Senior Software Engineer focused on Accounting and Ledger Systems. Collaborate onsite in Toronto to enhance ledger design and financial accuracy in products. Join BitGo, a leader in digital asset infrastructure, where you'll apply accounting knowledge to complex distributed systems. This role demands a strong foundation in...

Design distributed systems at Amazon with CloudTune, using large-scale data processing and infrastructure automation to support Amazon-scale workloads. As a Senior Software Development Engineer, you will build systems for Scaling Efficiency within Amazon's CloudTune organization. You will serve internal customers across science, capacity management, and...

## **Job Description**## **Overview**AtkinsRéalis is seeking a Senior Baggage Handling System (BHS) Engineer for its Western Region. In this role, you will act as the Client’s Representative in the execution of large-scale infrastructure projects.This position is based at the project office in the west end of Toronto, Ontario, and requires the successful...

A leading IT services company is seeking a Unix Systems Administrator based in Toronto, Ontario. This role involves ensuring the stability and efficient operation of IT infrastructure while providing hands-on administration of Unix servers. The ideal candidate will have 5 years of experience in a high availability production environment and extensive...

Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best-in-class digital products in use by hundreds of millions of consumers around the world. As a Full Stack...

Posting End Date: November 04, 2026 Employee Type: Regular-Full time Union/Non: This is a non-union position At Enbridge, we are committed to delivering safe, reliable energy while driving financial excellence and innovation. We are seeking an Engineer in Training I Distribution System Planning to join our Ontario based team! In this role, you will develop...

Morningstar is seeking a Senior Software Engineer to build applied systems for AI capabilities in production, including data pipelines, LLM integrations, agentic workflows, and evaluation frameworks. This role focuses on applied engineering, delivering durable architectures and swappable components to adopt new models with evidence. We offer a hybrid work...

CBRE OT Senior Systems Engineer role in Canada focuses on managing and optimizing virtualization and cloud resources across on‑premises and hybrid platforms. Responsibilities include DR/BC planning, security hardening, and collaboration with cybersecurity, network, and operations teams to resolve incidents and drive improvements.The position requires...

Headstart seeks an experienced engineer to own client engagements end-to-end, from discovery to production of AI systems across multiple domains. You will translate enterprise problems into concrete technical scopes and ship reliable AI solutions, contributing to platform patterns and infrastructure. Expect collaboration across teams, code reviews, and a...

Alstom in Toronto seeks a Senior System Engineer for the SCC to drive system architecture, manage requirements, and ensure safe, cyber-secure integration across ATS, SCADA, and the security subsystem. You will collaborate with architecture, design, validation, and cybersecurity teams to deliver complex rail solutions. You will lead reviews, write system...

Chubb Ltd. in Canada is seeking a Senior AI Engineer to own agent architectures that bring models to business users, focusing on reliability and production readiness. You will design end-to-end agentic systems, optimize performance, and integrate with systems of record to support real-world workflows. You will work across agentic work, systems engineering,...

### **Job Description**## **Overview**AtkinsRéalis is seeking a Senior Baggage Handling System (BHS) Engineer for its Western Region. In this role, you will act as the Client’s Representative in the execution of large-scale infrastructure projects.This position is based at the project office in the west end of Toronto, Ontario, and requires the successful...

CBRE Group, Inc. is seeking a Senior Systems Engineer to manage infrastructure resources, monitor system platforms, and support IT operations across on-premises and hybrid environments. You will design, deploy, and optimize virtualization and cloud environments (Hyper-V, VMware, Azure), implement DR and security best practices, and collaborate with...

Sentry in Toronto is seeking a Senior Software Engineer for the Foundational Storage team. You will build and operate stateful storage services, like Objectstore, and create APIs that scale for millions of developers. Expect to tackle data consistency, performance, and cost-efficiency while writing Rust and Python code and shaping the storage platform....

Kinectrics Inc. in Toronto invites applications for a Senior Engineer, Software Design. You will develop software solutions for electro-mechanical automation in the nuclear industry, collaborate with multidisciplinary teams, and contribute to software design throughout the SDLC. Require a Bachelor's in Electrical/Computer Engineering, 6+ years in software...

Elevate your engineering career with Qualus as a Senior Power Systems Engineer III, focused on technical and field support in multiple energy sectors. This role integrates office work with engineering studies and design tasks. As a Power Systems Engineer III, you will apply your expertise in electrical engineering through various responsibilities including...