Senior Engineer Jobs in Markham

DescriptionArcadis is the worlds leading company delivering sustainable design engineering and consultancy solutions for natural and built assets.We are more than 36000 people in over 70 countries dedicated toimproving quality of life. Everyone has an important role to play. With the power of many c...

DescriptionArcadis is the worlds leading company delivering sustainable design engineering and consultancy solutions for natural and built assets.We are more than 36000 people in over 70 countries dedicated toimproving quality of life. Everyone has an important role to play. With the power of many c...

What You Can ExpectTRACTEBEL ranked 1st in Hydropower design & 4th in Nuclear design by Engineering News-Records (ENR) 2025 annual ranking is a global engineering and consulting company dedicated to engineering a carbon-neutral future. Backed by over 150 years of expertise we deliver top-tier soluti...

What you will bring:Technical and Industry Experience:Minimum Ten (10) years of direct Instrumentation & Control design and engineering experience.Senior-level experience in I&C engineering.Required specialized experience in the nuclear industry.Relevant experience in design management development a...

What you will bring:Technical and Industry Experience:Minimum Ten (10) years of direct Instrumentation & Control design and engineering experience.Senior-level experience in I&C engineering.Required specialized experience in the nuclear industry.Relevant experience in design management development a...

OverviewAdastra is in search of a Senior AWS Data Engineer to design build and deliver highquality analyticsready data solutions. This role focuses on developing strong data foundations and enterprisegrade BI capabilities that enable reliable insights and informed decisionmaking. You will work close...

DescriptionAs an Arcadian you already help us deliver world leading sustainable design engineering and consultancy solutions for natural and built assets. You are part of our global business comprising 36000 people in over 70 countries dedicated to improving quality of life.Everyone has an important...

AECOM is seeking two Senior Site Engineers (Civil Engineering IV) for our Tunnel Practice in Mississauga ON or Markham ON or to lead on-site construction for underground works across TBM and SEM/NATM tunnels and support of excavation ensuring safe compliant and efficient delivery aligned with approv...

OverviewWe are looking for a Senior Backend Engineer to design and build scalable secure and highperformance backend systems that power modern SaaS this role you will lead the architecture and development based microservices define APIs that align with frontend workflows and contribute to cloudnati...

AECOM Markham is seeking a Senior Bridge Design Engineer to lead and execute complex bridge and transportation structure projects from concept to completion. This role offers the opportunity to serve as a technical expert and mentor guiding project teams while ensuring innovative high-quality and co...

Job Description SummaryThe Senior Engineer Reactor Design will support the GE Vernova Hitachi Nuclear Energy (GVH) BWRX-300 Small Modular Reactor (SMR) project. You will develop design specifications create and mature design concepts provide procurement support generate drawings and design document...

This is a Hybrid opportunity. Senior Software Engineer (Laravel/PHP React)About the RoleWe are looking for a Senior Software Engineer to own the technical direction of our web platform and lead a small development team of 24 engineers. This is a hands-on leadership role where you will combine deep...

This is a Hybrid opportunity. Senior Software Engineer (Laravel/PHP React)About the RoleWe are looking for a Senior Software Engineer to own the technical direction of our web platform and lead a small development team of 24 engineers. This is a hands-on leadership role where you will combine deep...

Overview: TekWissen is a global workforce management provider headquartered in Ann Arbor Michigan that offers strategic talent solutions to our clients world-wide. This Client is an American multinational semiconductor company based in Santa Clara California that develops computer proces...

Job Description SummarySystems engineering is a cross-functional engineering discipline centered on an approach mindset and process resulting in an optimized plant system design for the GE Vernova BWRX-300 Small Modular Reactor (SMR). Design activities consider both the business and the technical ne...

Job DescriptionVacancy Status: This posting is not for an existing vacancy within the organization and is open to new applications.AI Disclosure: As part of the application process Artificial Intelligence will be used in the hiring process for this roleWork Arrangement: This role is categorized as...

This is a Hybrid opportunity. Senior Software Engineer( & React) Were looking for a senior engineer who can take ownership of complex systems make sound technical decisions and drive meaningful outcomes. Youll work across the full stack - backend services frontend applicationsinfrastructure and data...

This is a Hybrid opportunity. Senior Software Engineer( & React) Were looking for a senior engineer who can take ownership of complex systems make sound technical decisions and drive meaningful outcomes. Youll work across the full stack - backend services frontend applicationsinfrastructure and data...

Kaseya is the leading provider of complete IT infrastructure and security management solutions for Managed Service Providers (MSPs) and internal IT organizations worldwide powered by AI. Kaseyas best-in-breed technologies allow organizations to efficiently manage and secure IT to drive sustained bus...

Kaseya is the leading provider of complete IT infrastructure and security management solutions for Managed Service Providers (MSPs) and internal IT organizations worldwide powered by AI. Kaseyas best-in-breed technologies allow organizations to efficiently manage and secure IT to drive sustained bus...