Staff Security Engineer - Defensive Cyber Engineering

Discover OktaAt Okta, we are recognized as the world leader in identity management. Our mission is to empower individuals to securely access any application or service across any platform and device. With our innovative solutions, including the Okta Platform and Auth0 Platform, we put identity at the forefront of business security and operational growth.We v…

Join the innovative team at System Canada Technologies as a Citrix and Microsoft System Engineer. In this contract position, you will leverage your expertise in Citrix and Microsoft technologies to design, implement, and manage solutions that enhance our clients’ IT infrastructure. You will work closely with our clients to understand their needs and deliver tailored solutions that drive efficiency and performance.

About Emburse:At Emburse, we don't just envision the future – we actively build it. As a frontrunner in travel and expense management solutions, we are dedicated to creating an environment where technology enhances business value and drives remarkable outcomes. Our cutting-edge AI-driven platform empowers organizations to modernize their financial operations, enhance visibility, and optimize expenditures across the board.We are on the lookout for a dynamic and dedicated software engineer to join our team and contribute to the design and development of our innovative systems solutions. As a Staff Engineer at Emburse, you will collaborate closely with engineering managers, senior engineers, and cross-functional teams to establish the technical foundation of our products. Alongside this, you will have ample opportunities to engage in hands-on development of critical systems, taking charge of the successful execution of large-scale technical initiatives while also serving as a technical mentor and leader for other engineers.

We are seeking a skilled Team Foundation Server (TFS) Support Specialist to enhance our DevOps capabilities. Key responsibilities include managing TFS setup and administration, enabling a Continuous Development roadmap, and implementing Continuous Integration, Testing, and Deployment strategies using Team Foundation Server 2012. The ideal candidate will possess a strong technical foundation in TFS, including administrative and development operations related to Build and Release processes.Your core responsibilities will involve:Administering TFS applications, databases, and build layers while ensuring optimal infrastructure performance.Monitoring system performance and conducting capacity planning and system tuning.Preparing and disseminating regular performance metrics and reports on availability, usage, and capacity.To excel in this role, you should have:Proven experience in TFS setup and administration.Hands-on experience with end-to-end DevOps pipelines.Advanced knowledge of Microsoft Team Foundation Server.Strong communication skills to collaborate effectively with team members.Nice to have:Familiarity with Visual Studio Team Services (VSTS).Experience with source control and project management modules.A solid understanding of all components of TFS (Application tier, Data Tier, Client tier).Experience supporting database deployments (SQL Server, Oracle, Sybase).

At Lyft, we are dedicated to serving and connecting communities. Our mission is realized through fostering an inclusive work environment where every team member can thrive and contribute meaningfully.The Marketplace teams are central to our products and decision-making processes, overseeing everything from rider pricing to driver earnings, incentives, and efficient matching. We are on the lookout for passionate and motivated engineers to develop systems that enhance the transportation experience for our riders and drivers through advanced prediction, adaptability, and personalization. If you are eager to work in a dynamic, innovative, and impactful setting, creating dependable solutions for distributed computing, machine learning, and data challenges, we want to hear from you!The Pricing team plays a pivotal role within Lyft’s Marketplace organization, determining pricing strategies for all rideshare offerings and supporting new initiatives. Our Rider Engagement team focuses on optimizing the rider experience through engagement strategies and pricing mechanisms to drive both immediate and long-term business outcomes. Collaborating with Product and Science teams, we tackle complex pricing challenges, ensuring a balance between the interests of riders, drivers, and our business objectives. In this role, you will engage with diverse challenges including latency-sensitive concurrency issues, large-scale distributed systems, and experimentation. If you are enthusiastic about influencing demand and supply management while enhancing the Lyft customer experience, this opportunity is tailored for you.

Lead the design and implementation of electrical systems for airport projects, which includes airfield lighting, control systems, and distribution systems.Manage electrical design for various infrastructure projects, such as field electrical centers, parking garage systems, clean heat plants, and solar/PV systems.Oversee the design and implementation of EV charging infrastructure for new developments.Develop and maintain design documentation, specifications, and reports in line with industry standards.Collaborate with architects, civil engineers, and multidisciplinary teams to ensure seamless integration of electrical systems into larger projects.Provide technical expertise and guidance to junior engineers and design teams.Ensure compliance with regulatory requirements, local codes, and industry best practices.Participate in client and project meetings, providing valuable insights and inputs.Contribute to the growth of the Electrical department through the review and development of standards and templates.

About the Team The Production Scheduling Technology team is at the forefront of automating and optimizing how HelloFresh orchestrates its meal production processes. We have successfully launched a next-generation internal system that automates the entire planning workflow, significantly impacting how millions of meals are distributed throughout our network. As we enhance this system and prepare for future growth, we are seeking a Senior Backend Engineer with robust backend expertise, a knack for transforming intricate logic into effective and dependable systems, and a moderate understanding of full-stack development to support our internal applications. We prioritize candidates who can contribute to our mission at HelloFresh. We value diverse experiences and believe that anyone can excel in this role, so we encourage you to apply even if you don't meet every single requirement. Responsibilities Develop, enhance, and share ownership of a Python-based algorithmic engine that fuels automated planning, incorporating deterministic logic and constraint-based components. Create, develop, and sustain backend services utilizing FastAPI, ensuring scalable and reliable API interactions with our internal applications. Engage in the complete technology lifecycle, including architecture, implementation, deployment, and operations within our advanced tech stack (EKS, RDS, S3, ElastiCache, Glue, etc.). Collaborate with engineers, analysts, and planners to translate domain insights into robust and maintainable system logic. Advance the platform towards an event-driven architecture using technologies such as Kafka. Assist with frontend requirements for our internal React application, ensuring seamless integration between frontend and backend systems. Enhance system reliability through automated testing, performance optimization, and thoughtful design principles. Foster a culture of knowledge sharing and collective ownership through pairing, design discussions, and collaborative learning. Contribute to the strategic direction of an innovative system. Qualifications Proven experience in backend development, particularly with Python and FastAPI. Strong understanding of API design and microservices architecture. Experience with event-driven systems and related technologies (e.g., Kafka). Familiarity with cloud services and infrastructure (AWS, EKS, RDS). Ability to work collaboratively in a team-oriented environment. Excellent problem-solving skills and attention to detail. A proactive attitude towards learning and sharing knowledge.

Join our dynamic team at Egis Group as an Intermediate Electrical Engineer, where your expertise will contribute to innovative projects and sustainable solutions. You will engage in the design, development, and implementation of electrical systems while collaborating with a talented team of professionals dedicated to excellence.

Join our dynamic team at jsheldllc as a Junior Forensics Mechanical Engineer. In this role, you will assist in the investigation and analysis of mechanical failures, providing critical insights that inform our clients and drive improvements in their processes. This position is perfect for recent graduates who are eager to start their careers in engineering and make impactful contributions in forensics.

Join our innovative team at System Canada Technologies as an Electrical Signalling Design Engineer. In this role, you will be responsible for designing and implementing advanced electrical signalling systems that ensure efficiency and safety in various applications. You will collaborate closely with multidisciplinary teams to deliver cutting-edge solutions that meet client specifications and industry standards.

Role overview Veeva Systems is hiring a Senior Software Engineer focused on infrastructure in Toronto, Canada. This role centers on designing and building software that supports and improves our cloud-based platforms. The work directly impacts scalability and performance across our systems. What you will do Design and implement software solutions for infrastructure needs Work closely with teams from different disciplines to strengthen our cloud platforms Contribute to projects that improve system scalability and performance

ZoomInfo Technologies Inc. is looking for a Senior Data Engineer based in Toronto, Ontario. This position centers on transforming raw data into actionable insights that support business decision-making. Role overview As a Senior Data Engineer, collaboration with experienced team members is a key part of the job. Projects handled in this role influence how data is managed and applied throughout the company. What you will do Convert large sets of raw data into clear, usable information Support business teams by providing data-driven insights Work closely with colleagues on data-focused projects Location This role is based in Toronto, Ontario, Canada.

Join our dynamic team at Egis Group as an Intermediate Water Resources Engineer. In this pivotal role, you will be responsible for the planning, design, and management of water resource projects that contribute to sustainable development and environmental protection. You will collaborate with multidisciplinary teams to deliver innovative solutions that meet client needs and exceed industry standards.

Role Overview cima2 is looking for an IT/OT Network Project Engineer in Toronto. This position focuses on designing, implementing, and managing IT and OT networks that support core business operations. The work centers on integrating technology with day-to-day processes to improve efficiency and reliability. What You Will Do Design and build IT and OT network solutions tailored to operational needs Oversee network implementation projects from planning through completion Manage and maintain network performance and security Support the integration of new technologies into existing systems Why Join cima2? This role offers the chance to work with a team focused on practical technology solutions that make a real impact in the business. Your technical skills will help shape how technology supports daily operations.

● Execute diverse prototyping tasks while adhering to strict deadlines, ensuring timely project delivery.● Develop innovative methods for integrating our hardware into a variety of product designs.● Collaborate effectively with cross-functional teams throughout the prototyping, integration, and product launch processes.● Construct various assemblies and testing fixtures to support product development.

Join our dynamic team at Egis Group as an Environmental Engineer - Geoscientist, where you will play a vital role in shaping sustainable solutions for our projects. You will leverage your expertise in geoscience to analyze environmental data, contribute to impactful assessments, and collaborate with multidisciplinary teams to ensure compliance with environmental regulations.

Join AECOM as a Senior Electrical Engineer, where your expertise will drive innovative solutions in electrical design and engineering projects. You will collaborate with a dynamic team to deliver high-quality results across various sectors. Your role will involve designing electrical systems, preparing technical specifications, and ensuring compliance with industry standards.

Be a Part of the Future of Finance.At Robinhood, we are on a mission to democratize finance for everyone. With an estimated $124 trillion in wealth set to transfer to younger generations over the next two decades, we invite you to join us at the forefront of this monumental cultural and financial evolution.About Our Team and Your RoleThe Observability team at Robinhood plays a pivotal role in enabling engineers throughout the company to monitor, understand, and enhance the health of their systems. This team is tasked with building and maintaining essential platforms that facilitate metrics, logging, tracing, and alerting across all services. By creating robust and scalable observability solutions, we empower engineers to swiftly identify issues, analyze root causes, and uphold system reliability, directly impacting product stability and developer efficiency across Robinhood’s infrastructure!As an Engineering Manager for Observability, you will lead a talented group of engineers focused on developing and refining these crucial systems. You'll steer the technical direction for observability tooling and infrastructure, encompassing metrics pipelines, logging frameworks, and tracing systems. Collaborating closely with engineering teams, you will ensure that observability is seamlessly integrated into every service while enhancing system performance, reliability, and cost-effectiveness. This position merges technical leadership with team management, allowing you to foster your team's growth while delivering scalable solutions!This role is based in our Toronto office which supports our in-office work philosophy. Please consult with your recruiter for further details regarding our working environment and expectations.

About Rootly At Rootly, we are dedicated to revolutionizing the way organizations manage incidents, ensuring that every company can operate with greater reliability. We achieve this by developing a state-of-the-art incident management platform that enables organizations globally to swiftly and effectively address incidents. Our mission goes beyond mere industry transformation; we are forging a brand-new multi-billion dollar segment and require exceptional talent to help us realize this ambitious vision. Rootly has garnered the trust of customers worldwide, including some of the fastest growing companies like NVIDIA, Figma, Canva, Tripadvisor, and Squarespace, who depend on our platform to streamline their critical incident management procedures. Our commitment to delivering a delightful enterprise-ready platform and a distinctive partnership model has resulted in glowing reviews—discover why we’ve earned 5 stars on G2. Our investors share our excitement. Rootly is backed by esteemed funds, including Y Combinator and leaders like the CTOs of Dropbox and GitHub. We are transparent about our financial health and progress, sharing insights during interviews and hosting monthly financial reviews for our team to stay informed about our business's status. Our ongoing developments are documented in our weekly changelog. About the Role This is a unique opportunity to join Rootly as an early engineer and significantly influence our growth journey. You will work on the infrastructure that supports incident response and on-call functions for some of the most innovative teams globally. This role transcends traditional operations; we seek software engineers passionate about infrastructure, developer experience, systems thinking, and dedicated to creating tools that enhance the reliability, performance, and scalability of our engineering organization. At Rootly, we prioritize speed, quality, and impact. Our engineers are encouraged to take initiative and produce high-leverage results—whether by automating processes to eliminate toil, enhancing our observability stack, or bolstering the resilience of our services. You will collaborate closely with product engineers and customers to ensure we remain proactive. If you excel in environments where accountability is paramount, excellence is expected, and reliability is essential, this is the ideal place for you. What You’ll Do Collaborate with product teams to improve the observability, reliability, and performance of their services. Manage our CI/CD pipelines, observability tools, monitoring systems, and incident response processes.

Since its inception, Fivetran has been dedicated to simplifying and ensuring reliable access to data, akin to the reliability of electricity. Our customers benefit from seamless data integration into their warehouses, ready for querying without the burden of engineering or maintenance. We take pride in empowering organizations to become genuinely data-driven through our innovative technology.About the RoleWe are seeking a Staff Software Engineer to join our Reverse ETL product engineering team.Previously known as Census, we became part of Fivetran in May 2025 to enhance our warehouse-first data movement solutions. We are now integrating our product into the Fivetran dashboard, delivering top-tier data activation capabilities to all our clients.In this role, you will be instrumental in embedding data activation features into the Fivetran platform across various aspects such as user interface, authentication, billing, data models, and more. As a senior member of a diverse and collaborative agile team, you will work alongside engineers of varying experience levels.This is a full-time position based in our Toronto office. We offer a hybrid work model that combines remote flexibility with in-person teamwork, including two days a week in the office to foster connections and collaboration.