Top Tech Jobs & Startup Jobs in Toronto

Own and improve infrastructure security across corporate, cloud, network, endpoint, and operational environments. Responsibilities include vulnerability and configuration management, SIEM and security monitoring, EDR/XDR, incident response, cloud security, infrastructure hardening, security automation, and support for Government of Canada regulated environments. The role coordinates with IT, Engineering, Operations, and external security providers to reduce risk, remediate vulnerabilities, improve detection, and maintain compliance evidence.

Develop and maintain embedded software for spacecraft and ground systems supporting satellite operations. Responsibilities include Linux networking, FPGA platform development, driver integration, automated testing, validation, architecture and code reviews, system debugging, performance optimization, documentation, and technical mentorship. The role collaborates across engineering teams to define requirements, resolve complex issues, improve reliability, and evolve software architecture.

Lead cross-functional teams to deliver satellite programs from concept through on-orbit validation. Manage scope, schedule, cost, risk, IMS/EVM metrics, customer and subcontractor interfaces, programmatic reviews, and reporting. Drive mitigation plans, present status to stakeholders, and support proposal efforts and Tranche-2 commissioning as needed.

Develop and test embedded software for satellite onboard systems, payloads, IoT modules, and ground equipment. Responsibilities include Embedded Linux, firmware, drivers, documentation, code and design reviews, and collaboration with electrical, digital design, and operations teams. The intern will use C/C++, OpenEmbedded/Yocto, FreeRTOS, Git, and embedded development practices while contributing to system architecture and leveraging AI-assisted engineering tools.

Lead payload management and systems engineering for multi-supplier satellite missions. Interface with suppliers, customers, and internal teams to define interfaces, requirements, CONOPS, test plans, and verification. Drive mission analysis, integration, risk mitigation, validation, and early operations planning while mentoring junior engineers.

Lead systems engineering for spacecraft and space-system programs: define architectures, translate mission requirements, manage interfaces and technical budgets, perform trade studies and risk analyses, drive verification and test campaigns, support integration/commissioning and operations, mentor engineers, and apply MBSE and AI-enabled tools to improve engineering workflows and deliver program technical products.

Support satellite and payload development by performing mission and system analyses, maintaining requirements and interface documentation, supporting payload integration, verification planning, testing, and operations readiness, coordinating cross-functional teams, and producing technical budgets and reports under senior engineer guidance.

Work on FPGA firmware for satellites and ground stations: maintain and extend FPGA code (SystemVerilog), design custom IP, add sensor/communication interface support (SPI, I2C, UART), and implement/test SDR and SDN control with high-speed interfaces like JESD204b, 10G Ethernet, and Aurora.

Design, develop, and maintain high-reliability embedded software for spacecraft and ground systems. Implement secure communications, low-level drivers and kernel components, automated tests and validation tooling, participate in architecture and code reviews, troubleshoot cross-functional issues, and mentor junior engineers to improve system performance and reliability.

Senior technical authority for a spacecraft program responsible for systems-level engineering, technical decision-making, design reviews, risk tradeoffs, and delivering flight-ready spacecraft. Lead cross-discipline engineering execution, mentor senior engineers, resolve technical roadblocks, represent engineering to customers and leadership, and ensure alignment across Program Management, Manufacturing, Operations, and Product Assurance.