Top Tech Jobs & Startup Jobs in Toronto

Lead development and governance of enterprise AI architecture, defining reusable AI services, patterns, and reference architectures. Drive architecture reviews and approvals, partner with business and risk teams to translate requirements into scalable, compliant AI solutions, and support implementation teams while ensuring responsible AI, security, and regulatory alignment.

Support sales by providing product insights, regulatory commentary (MRFP), training, and sales collateral maintenance. Monitor competitors, send weekly sales communications, answer inquiries, and position mutual funds and ETFs to drive commercial success.

Design, develop, test, and tune security detection use cases across SIEM/EDR/XDR, cloud, identity, network, and endpoint sources. Translate adversary tactics into detection logic, map to MITRE ATT&CK, reduce false positives, document use cases, support threat hunting and incident response, and track performance metrics to improve alert fidelity and detection coverage.

Lead design, development, testing, and lifecycle management of high-fidelity detection use cases across SIEM, EDR/XDR, cloud, identity, network, endpoint, and application telemetry. Translate adversary behaviors and threat intelligence into detection logic, tune alerts to reduce false positives, assess telemetry coverage, support purple-team exercises, mentor peers, and measure use case performance against operational metrics.

Financial Advisors at Sun Life build long-term client relationships, provide financial advice, develop financial roadmaps, and ensure clients' plans adapt to life changes.

As a Financial Advisor at Sun Life, you'll build relationships, provide financial advice, prepare strategies for clients, and continue professional development in a supportive environment.

Lead portfolio-level technology delivery for Sun Life's client-facing mobile application. Shape and execute 1–2 year technology roadmaps, drive engineering best practices, ensure operational stability, manage vendors and budgets, and develop engineering leaders. Partner with architecture, operations, product, and business stakeholders to deliver high-quality, secure, and scalable mobile experiences while tracking metrics, reducing technical debt, and improving team agility and performance.

Provide first-level support and operational maintenance for Sun Life's local and WAN network infrastructure. Triage incidents per ITIL, coordinate with 2nd/3rd level teams and vendors, update documentation/KBs, perform device changes, assist projects, and occasionally travel between sites. May require after-hours work.

Provide project and event management support for talent, learning and recognition programs across Sun Life Canada. Manage the Applause recognition platform, administer iStars and CEO Award nomination processes, support global talent initiatives, prepare reporting and communications, coordinate events and vendors, maintain program data and SharePoint content, and partner with HRBPs and CoEs to deliver talent, learning and recognition activities.

As a Mainframe Software Engineer, you'll design and develop applications, analyze requirements, and collaborate with peers while ensuring system reliability and quality.