Lead Senior Systems Engineer jobs in Montreal – Browse 686 openings on RoboApply Jobs

Lead Senior Systems Engineer jobs in Montreal

Open roles matching “Lead Senior Systems Engineer” with location signals for Montreal. 686 active listings on RoboApply Jobs.

686 jobs found

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companySpreedly logo
Full-time|On-site|Montreal, Quebec

Join Our Team:At Spreedly, we pride ourselves on being the premier Open Payments Platform globally, strategically positioned at the heart of a network that processes over $50 billion in Gross Merchandise Volume (GMV) every year. Our Payments Orchestration platform enhances digital transaction efficiency by providing the most comprehensive marketplace for payment services. Leveraging our PCI-compliant architecture, the Advanced Vault solution delivers a modern feature set along with rule-based configurations, ensuring an optimized vaulting experience for all payment methods. Major global enterprises and rapidly growing companies accelerate their digital transformation by trusting our platform, which securely handles card data in our PCI-compliant vault, facilitating over $45 billion in annual transaction volumes with various payment services.Our vision is to cultivate a diverse and inclusive payment ecosystem that enriches the world. We aim to accelerate commerce through an open, secure, and adaptable payment platform that embraces all participants in the payment landscape. Our team members are instrumental in realizing this vision by fostering a culture of autonomy, transparency, and collaboration within our dynamic, high-growth organization.Key Product Offerings:Spreedly offers an open payments platform that enhances connectivity for optimal payment performance. Our key products and services include:Payment Gateway Integration: Seamlessly connects merchants, platforms, and marketplaces to numerous payment gateways and services.Tokenization: Securely manages and stores payment data through a universal tokenization service.Transaction Routing: Facilitates intelligent transaction routing to enhance both success rates and cost efficiency.Payment Vault: A robust storage solution designed for sensitive payment information.Fraud Tools Integration: Connects with various fraud prevention tools to bolster transaction security.Role Overview: As a Senior Systems Engineer at Spreedly, you will spearhead ambitious projects, engage in in-depth architectural discussions, and provide mentorship to team members. Your expertise will be essential in driving innovation and ensuring the robustness of our systems.

Jan 26, 2026
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companySegula Technologies logo
Full-time|On-site|Montreal

Join our team at Segula Technologies as a Senior Mechanical Lead Engineer. In this pivotal role, you will lead and manage mechanical engineering projects, ensuring innovative solutions that meet client specifications and industry standards. You will collaborate with cross-functional teams to develop cutting-edge mechanical systems, while mentoring junior engineers and contributing to the overall success of our technical direction.

Jan 7, 2026
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companySegula Technologies logo
Full-time|On-site|Montreal

Role Overview Segula Technologies is seeking a Senior Engineer focused on aerospace systems design and integration in Montreal. This position centers on shaping and integrating aerospace structures and systems for a range of projects. What You Will Do Design and integrate aerospace structures and systems as part of multidisciplinary teams. Apply technical expertise to advance aerospace projects and improve technology offerings. Collaborate closely with colleagues from various engineering backgrounds. Location Montreal

Apr 15, 2026
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companyscalian logo
Full-time|On-site|Montreal

Scalian is looking for a Digital Payload System Engineer based in Montreal. This role centers on developing and integrating digital payload systems for a range of client projects. Key responsibilities Design digital payload systems tailored to client requirements Collaborate with colleagues from different disciplines to ensure effective solutions Test and implement systems that address practical industry needs Collaboration This position involves regular teamwork with professionals from various backgrounds. The engineer will contribute expertise to multidisciplinary projects and help deliver results that meet client expectations.

Apr 21, 2026
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company
Full-time|On-site|Montreal

Join our innovative team at info-ways as an Electrical System Integration Engineer. In this vital role, you will lead the integration of complex electrical systems, ensuring they meet industry standards and client specifications. You will collaborate with cross-functional teams, troubleshoot integration issues, and provide solutions to enhance system performance.

May 19, 2017
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companyscalian logo
Full-time|On-site|Montreal

Join our innovative team at Scalian as a Satellite System Engineer. In this critical role, you will leverage your expertise to design, develop, and deploy satellite systems that meet the needs of our clients. You will collaborate with cross-functional teams to ensure optimal performance and reliability of satellite operations.

Feb 19, 2026
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company
Contract|On-site|Montreal

We are looking for a talented Platform and System Engineer to join our dynamic team at info-ways in Montreal. In this role, you will be responsible for the design, implementation, and maintenance of our platform infrastructure. You will work closely with cross-functional teams to ensure the reliability and performance of our systems.

Apr 3, 2017
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companyscalian logo
Full-time|On-site|Montreal

Scalian is seeking a SAR Payload System Engineer for its Montreal team. This role centers on designing and implementing advanced Synthetic Aperture Radar (SAR) payload systems. The position involves close collaboration with experienced engineers and contributing technical insight to projects that aim to deliver high-performance radar solutions for clients. Key responsibilities Lead the design of SAR payload systems, guiding projects from initial concept through to implementation. Work alongside engineering colleagues to address and resolve technical challenges. Engage in projects that demand innovative thinking and strong technical discipline. Help ensure the successful delivery of advanced SAR solutions to clients. Location This position is based in Montreal.

Apr 21, 2026
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companySystem Canada Technologies logo
System Test Engineer in Aerospace

System Canada Technologies

Contract|On-site|Montreal

Join System Canada Technologies as a System Test Engineer in the aerospace sector. In this role, you will engage in testing and validating aerospace systems, ensuring they meet rigorous quality standards and performance requirements. Your expertise will contribute to the development and implementation of cutting-edge aerospace technologies, making a significant impact in the industry.

May 20, 2013
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companyXsolla logo
Full-time|On-site|Montreal

ABOUT YOUWe are seeking a seasoned Lead QA Automation Engineer with extensive technical expertise in designing, maintaining, and scaling backend automation systems. You thrive in a leadership role, guiding teams through influence, shaping testing strategies, mentoring fellow engineers, and ensuring the highest standards of automation excellence across diverse teams.Your experience with distributed systems, both monolith and microservices, equips you to devise comprehensive testing strategies that encompass APIs, data flows, integrations, and edge cases. You possess an engineering mindset, communicate effectively as a leader, and take ownership of building a world-class quality infrastructure.Pragmatic in your approach, you continuously explore new tools and AI-driven solutions to enhance efficiency while adhering to solid engineering principles.In your capacity as QA Lead, you will oversee and mentor a team of QA engineers, ensuring the delivery of top-notch software across various projects. Your responsibilities will include defining and enforcing testing standards, managing defect governance, and spearheading automation initiatives while fostering collaboration among cross-functional teams. You will allocate resources smartly, align testing processes with organizational objectives and timelines, and serve as the primary liaison for stakeholders, providing transparent communication on quality metrics, risks, and progress. Your role also involves continuously refining workflows to boost efficiency, reliability, and team performance.ABOUT USXsolla is a leading global commerce company, offering innovative tools and services to empower developers in navigating the complexities of the video game industry. From indie developers to AAA studios, our partners rely on Xsolla to support them in funding, distributing, marketing, and monetizing their games. Committed to the future of gaming, we strive to connect opportunities and provide creators with essential resources. Headquartered in Los Angeles, California, Xsolla operates as the merchant of record and has successfully assisted over 1,500 game developers in expanding their reach and growing their businesses worldwide. With our diverse pathways to profitability, we equip developers with everything they need to succeed in the gaming landscape.For more information, visit Xsolla.com

Dec 3, 2025
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company
Full-time|On-site|Montreal

Join info-ways as a Hydro-Mechanical System Integrator Engineer, where you will play a critical role in the development and integration of advanced hydro-mechanical systems. This position requires a blend of mechanical engineering expertise and hands-on integration skills to deliver innovative solutions for our clients.

May 19, 2017
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companyAFRY logo
Full-time|On-site|Montreal

Join AFRY as an Electrical Engineer specializing in Power System Studies in Montreal! You will play a crucial role in designing and analyzing electrical systems to ensure efficiency and reliability. Collaborate with a dynamic team, leveraging cutting-edge technology to deliver innovative solutions for our clients.

Mar 18, 2026
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companyEli Health logo
Full-time|Remote|Montreal (remote)

About UsEli Health is revolutionizing hormone monitoring, enabling users to achieve both their daily and long-term health objectives. Say goodbye to waiting days for critical biomarker insights; now you can access actionable results in mere minutes. Our flagship innovation, the Hormometer™, stands as the first instant hormone monitoring platform delivering results from saliva to a mobile app anytime, anywhere.After six years of dedicated research and development, over 2,000 iterations, and supported by numerous patent-pending innovations, Eli’s award-winning platform transforms hormone levels into measurable signals that can be tracked and optimized. Just as the thermometer and glucometer have significantly impacted health for millions, Eli is positioned to lead the next major advancement in health monitoring technology.About the RoleThis is a hands-on senior engineering position pivotal to our product development.You will own the complete technical direction of our consumer mobile application from the React Native front end to the underlying infrastructure. This role includes managing a small team of adept developers, contributing as an active team member. A key responsibility will be to elevate the engineering maturity of your team. As the product is live and expanding rapidly, the next 6-18 months are critical. We seek someone with experience scaling a consumer application in a comparable environment.You will report directly to our CTO and collaborate closely with our product and machine learning teams.Your ResponsibilitiesTeam DevelopmentPromote technical excellence and growth through mentorship, system-level guidance, and code-level feedback.Assist with hiring efforts as the team expands.Technical LeadershipEstablish and maintain engineering standards across the full stack, including mobile and backend, addressing architecture, code quality, and release practices.Lead planning and sprint execution while facilitating team progress.Ensure uptime, stability, and implement systems to identify issues proactively.Drive the infrastructure, observability, and reliability initiatives necessary to support a growing user base without incidents or regressions.Hands-on DevelopmentEngage in writing and reviewing code...

Mar 11, 2026
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companyscalian logo
Full-time|On-site|Montreal

Join Scalian as a GNSS Systems Specialist, where you will work on cutting-edge technology in the field of Global Navigation Satellite Systems (GNSS). This role involves the design, development, and implementation of GNSS solutions that meet the highest standards of accuracy and reliability. You will collaborate with a talented team to drive innovation and ensure the success of our projects.

Apr 10, 2026
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companycima2 logo
Full-time|On-site|Montreal

About the Role cima2 is hiring an Engineer focused on Intelligent Mobility Systems in Montreal. This role centers on developing and implementing smart mobility solutions that help improve efficiency and sustainability in urban transportation. What You Will Do Work with cross-functional teams to design, prototype, and refine intelligent transportation systems. Analyze transportation data and produce insights to support strategic decisions. Location This position is based in Montreal.

Apr 16, 2026
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companycima2 logo
Full-time|On-site|Montreal

Role Overview cima2 is hiring an Intelligent Mobility Systems Engineer in Montreal. This role focuses on developing technology-driven solutions that improve transportation efficiency and sustainability. Work alongside a team of specialists to deliver projects that influence how cities approach smart mobility.

Apr 16, 2026
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companyScalian logo
Full-time|On-site|Montreal

Scalian is hiring a Telco Cloud Openshift Systems Engineer based in Montreal. This position focuses on deploying and managing cloud solutions designed for telecommunications infrastructure. Role overview The engineer will work with teams throughout the organization to improve system performance and reliability. Daily tasks involve supporting scalable cloud environments, with an emphasis on Openshift technologies in a telecom context. Collaboration Expect regular interaction with colleagues from different departments to address technical challenges and support ongoing system enhancements.

Apr 21, 2026
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companyBehaviour Interactive logo
Full-time|On-site|Montreal, QC

Are you eager to immerse yourself in the realm of innovative video game development? Based in Montreal, Behaviour Interactive stands at the forefront of the gaming industry, creating unforgettable experiences across PC, console, and mobile platforms. We are a vibrant, independent studio comprising over 1200 dedicated professionals, with additional studios in Toronto, Rotterdam, and the UK. Our daily operations focus on two primary areas: Services and Original Games. Our Services team partners with major gaming and entertainment companies such as Disney, Sony, Activision, and Nintendo, delivering exceptional contract development and pioneering immersive location-based entertainment (LBE). Meanwhile, our Original Games unit continuously pushes creative boundaries with our signature intellectual properties, including the renowned Dead by Daylight. Join us and contribute to shaping the future of interactive entertainment!At Behaviour Interactive, we are committed to providing equal opportunities. We foster a diverse and inclusive environment where every individual is valued. We welcome people of all ages, genders, ethnic backgrounds, religions, sexual orientations, gender identities, and abilities, in accordance with applicable law.Our team is currently seeking a seasoned System Programmer to design, implement, and enhance the gaming experience we offer to our console users. As a vital member of the development team, you will be responsible for the implementation, maintenance, and optimization of features across platforms.

Apr 9, 2026
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companyIndustrious logo
Full-time|Hybrid|Montreal

About UsAt Industrious, we redefine workplace experiences as the leading provider of premium workplace-as-a-service solutions. Our mission extends beyond just providing spaces; we aim to enhance the daily work lives of teams across various sectors. We believe that a fulfilling workday stems from meaningful collaborations and innovative problem-solving. Join our vibrant team, where creativity is encouraged, and every achievement is celebrated. We are committed to fostering a workplace where diversity, individuality, and respect thrive, ensuring that everyone feels valued for who they are.Your RoleAs a Tech Lead, DevOps Engineer, you will play a pivotal role in our evolution as we transition into a standalone unit within the world's largest real estate company. This is an exciting time for us as we strive to optimize our operations and enhance our offerings to millions globally. You'll be instrumental in architecting our deployment ecosystem, allowing our team to innovate seamlessly. Your expertise in 'infrastructure as code' will help us create an environment where ideas swiftly transform into impactful solutions.Key ResponsibilitiesDesign the Vibe Coding Ecosystem: Build and optimize the infrastructure that empowers our employees to develop applications effortlessly, integrating cutting-edge AI technologies.Elevate Developer Experience: Ensure that our complex systems operate seamlessly, enabling developers to focus on innovation without being hindered by infrastructure challenges.This hybrid role is based in Montreal, Canada.

Feb 2, 2026
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companyScalian logo
Full-time|Hybrid|Montreal

Role and Responsibilities:As an integral member of the avionics architecture team, you will engage in the evaluation of client needs, the design and enhancement of avionics systems, and assist in validation activities on a prototype demonstrator.Your key responsibilities will include:Analyzing high-level requirements from clientsAssessing current avionics architectures against product policies to identify gaps with client requirementsDefining the specifications for avionics platform sizing to accommodate required functionalitiesConducting comparative studies and architectural trade-offs to refine proposed solutionsContributing to the enhancement of selected avionics architecturesSupporting testing and validation efforts on the client’s demonstrator

Mar 5, 2026

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