5 results for Systems Engineer in Toronto, ON

Cyber Security Engineer

Toronto, ON
remote
Contract / Temporary
80 - 95 CAD / Hourly
We are looking for a Cyber Security Consultant to join a contract opportunity in Toronto, Ontario. This role will focus on evaluating security posture, identifying gaps, and driving remediation efforts related to a recently acquired business while quickly becoming effective in a complex technical environment. The successful candidate will bring strong Azure cloud security expertise, work closely with engineering and DevOps teams, and maintain thorough documentation to support ongoing internal follow-through. The candidate must have extensive experience conducting security assessments and audits and providing recommendations. This is a fully remote 6 month contract role looking for an individual available immediately. Responsibilities:• Conduct comprehensive security reviews of cloud and application environments to identify risks, control gaps, and remediation priorities.• Assess the acquired organization's security posture and provide practical recommendations that support due diligence and integration planning.• Implement corrective actions for identified vulnerabilities and weaknesses, with a focus on strengthening Azure-based environments.• Partner with engineering and DevOps teams to align security controls with technical realities and communicate required changes clearly.• Prepare detailed documentation of findings, recommendations, actions taken, and outstanding items to enable effective knowledge transfer.• Perform or support internal penetration testing activities to validate exposures and confirm the effectiveness of security measures.• Advise on compliance-related considerations and ensure security assessments reflect applicable organizational obligations.• Contribute to the onboarding and alignment of security tools where capacity allows, including reviewing existing platforms used by the acquired business.
2026-06-23T00:00:00Z

iOS Engineer

Toronto, ON
remote
Contract / Temporary
50 - 60 CAD / Hourly
Location: RemoteDuration: 6-month contract (with strong potential for extension or conversion to a full-time permanent position) We are hiring an experienced iOS Engineer for an exciting fully remote contract opportunity with our client. You'll play a key role in developing and enhancing customer-facing iOS applications, with a focus on creating personalized, recommendation-driven user experiences. What You'll Do<ul><li>Develop and maintain native iOS applications using Swift, SwiftUI, and UIKit.</li><li>Build dynamic home page experiences and recommendation/suggestion-driven product pages.</li><li>Collaborate with product, design, and engineering teams to deliver high-quality mobile solutions.</li><li>Integrate GraphQL APIs and work with backend services.</li><li>Utilize Sentry and Datadog for application monitoring, analytics, and backend visibility.</li><li>Work within established design systems and internal development/deployment platforms.</li><li>Participate in Git-based development and CI/CD workflows.</li></ul>
2026-07-02T00:00:00Z

Application Support Engineer

Hamilton, ON
onsite
Permanent
95000 - 119000 CAD / Yearly
We are looking for an Application Support Engineer to support and enhance enterprise business systems for a client in Hamilton, Ontario. This role focuses on maintaining application performance, resolving technical issues, and helping business units make effective use of critical platforms. The successful candidate will contribute technical expertise across application support, configuration, reporting, and integration while working closely with both operational stakeholders and delivery teams. Responsibilities:• Provide ongoing technical support for enterprise applications by investigating incidents, resolving system issues, and maintaining stable day-to-day operations.• Configure, administer, and optimize business applications to meet operational needs across municipal departments and service areas.• Analyze application behaviour, data quality concerns, and system errors to identify root causes and recommend effective solutions.• Translate operational and business needs into clear functional and technical documentation, including support procedures, specifications, and test materials.• Collaborate with Agile delivery teams as a technical contributor, participating in planning, issue resolution, testing, and continuous improvement activities.• Support reporting, troubleshooting, and integration work involving enterprise asset management, ERP, CMMS, and related business systems.• Work with relational databases such as Oracle and Microsoft SQL Server to review data, support reporting needs, and assist with issue diagnosis.• Coordinate application changes in alignment with established incident, problem, and change management practices.• Partner with business and technical teams to support cross-system integrations and ensure reliable information flow between connected platforms.
2026-06-29T00:00:00Z

Data Engineer

Toronto, ON
onsite
Permanent
100000 - 120000 CAD / Yearly
Robert Half is working with a global, consumer‑facing organization that’s scaling its data platform to better support marketing, sales, and customer analytics. They’ve recently invested heavily in their data stack and are growing their Data Engineering team to meet rising demand from the business.This is an intermediate‑level role where you’ll work closely with marketing stakeholders, BI, and software engineering to deliver trusted, analytics‑ready data. What you’ll be doing<ul><li>Partner directly with Marketing and Sales teams to understand data requirements</li><li>Design and build data models that power dashboards and analysis</li><li>Build and maintain data pipelines end‑to‑end</li><li>Work with cloud data platforms to ensure performance and reliability</li><li>Collaborate closely with BI and software engineering teams</li></ul>Tech environment<ul><li>Cloud data warehouse (AWS‑based, Redshift‑style)</li><li>SQL & Python</li><li>dbt for data modelling</li><li>Fivetran (or similar) for ingestion</li><li>Airflow for orchestration</li><li>BI tooling (Looker‑type stack)</li><li>Strong Salesforce / marketing data footprint</li><li>(Marketing Cloud / CRM / customer data experience is highly relevant)</li></ul>
2026-06-25T00:00:00Z

Pre-Sales Solutions Engineer

Toronto, ON
onsite
Permanent
140000 - 160000 CAD / Yearly
We are looking for an experienced Pre-Sales Solutions Engineer to join our team in Toronto, Ontario. In this role, you will collaborate with customers and internal teams to design and deliver technical solutions that meet complex business needs in the digital payments and wallet domain. Your expertise will drive innovation and ensure seamless integration of cutting-edge technologies. Responsibilities:• Design comprehensive payment solutions using RESTful APIs, microservices, and event-driven architectures.• Develop detailed logical and physical architectures, sequence diagrams, and integration workflows for payment systems.• Ensure solutions comply with performance, scalability, resilience, security, and regulatory standards.• Provide expert guidance on best practices for data encryption, tokenization, fraud prevention, and integration.• Act as the technical authority for payment APIs, SDKs, and integration patterns to support customers effectively.• Assist clients with onboarding, testing, debugging, and optimizing payment systems.• Collaborate with customers to review architectures and recommend improvements for reliability, latency, and cost efficiency.• Partner with Sales and Account teams during pre-sales activities, including RFPs and technical discovery sessions.• Lead technical workshops, architecture reviews, and proof-of-concept demonstrations.• Work closely with Product and Engineering teams to align customer needs with platform capabilities and ensure successful delivery.
2026-06-25T00:00:00Z