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Added 15 mins ago
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ATS Industrial Automation

Senior Systems Engineer

Cambridge, ON, Canada

Pay: Pay Rate: $48.07 - 66.00
Job type: Full-time
Apply by: Oct 21, 2026
Posting language: English
Posted: Sep 21, 2026

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Original job description

Total Compensation & Benefits

Pay Rate: $48.07 - 66.00
Eligible for Annual Incentive Bonus
Stock Purchase Plan
3 Weeks Vacation
Health Care Benefits + $600 Health Care Spending Account
Employee Engagement Events (Employee BBQ’s and lunches, weekly treat day, etc.)
Employee Development Programs

Job Description

MAJOR DUTIES:

As a Senior Systems Engineer - Nuclear you are the driving technical force behind problem solving efforts. You will work with the customer, ATS project manager, and ATS design, assembly, and software teams to design the solutions that meet the customer's requirements. You will get the opportunity to thrive as a technical leader by wearing the 3 hats: 1) understanding the customer's technology and process and becoming the subject matter expert in the equipment/system, 2) providing project technical clarity by defining system requirements and validating system capability, and 3) being the technical leader on the system from cradle to launch, guiding the design teams, managing technical risk, and driving improvements in quality, cost, and delivery. Your ability to design, create, execute, solve problems and work as a team will drive the team’s success.

SPECIFIC RESPONSIBILITIES:

Subject Matter Expertise

Learn the customer process and become the local expert in it, to support the design, fabrication, integration, testing, and commissioning of machines/tools/systems.
Take engineering responsibility for component and system level analysis, calculations, or studies to verify:

Structural integrity,
Ability to meet functional requirements (forces, strokes, speeds, pressure/flow, accuracy/repeatability, cycle times, reliability/service life, etc.),
Design and operating conditions (pressure, temperature, radiation, seismic, etc.),
Compliance with applicable codes and standards.

Prepare/review technical project documents such as Failure Modes and Effects Analyses and Safety Risk Assessments, ALARA reports, installation/commissioning plans, operating sequence/flowcharts, execution storyboards, operating and maintenance manuals, etc.

Requirements Definition and Verification

Responsible for ensuring design requirements are appropriately documented.
Learn, understand and flow down customer and industry requirements, including applicable codes and standards, to ensure overall machine compliance.
Prepare/review vendor technical specifications and interface with vendors of process critical third party equipment, including acceptance testing and buy-off of equipment at vendor site.
Using tools such as a Verification Matrix, plan for verification of all design/system requirements.
Responsible for requirements verification by evaluating engineering drawings and specifications for conformance to design inputs/requirements, performing analysis (calculations, simulations, etc.) and testing (POP testing, design validation testing, factory acceptance testing, site acceptance testing, etc.).
Responsible for planning of Acceptance Testing, including preparation of test plans, ensuring availability of resources, mock-ups, fixtures, test support equipment, etc., and leading test execution with the customer.

Job Description

Project Technical Leadership

Responsible for planning, execution, and monitoring of systems design and development.
Responsible for Design Plan preparation, defining responsibilities for implementation, and updating the plans as design evolves or to capture progress of project execution.
Lead and participate in design reviews with customers, vendors and internal design groups.
Responsible for identifying and mitigating technical risk during design phase, starting with CTRAs (concept technical risk assessments) – identify high risk system elements and design assumptions, and provide risk mitigation strategies, including analysis, POP (proof of principle) testing, consulting with external subject matter experts, etc.
Manage project technical risk throughout the project lifecycle: highlight high risk areas and create mitigation plans to reduce risk.
Manage and monitor ‘process critical’ third party equipment vendors to ensure compliance with requirements and adherence to budget and schedule.

Additional Responsibilities:

Responsible for communicating time estimates and resource requirements on tasks to the Department Manager and the Project Manager
Ensure compliance with applicable codes and standards, accepted engineering practices, and ATS standards.
Assist in department Continuous Improvement initiatives, including development of standards and procedures.
Take engineering responsibility for own work and for others when required as defined by PEO guidelines.
Assist in the supervision and mentoring of junior staff within the department.
Develop and verify design concepts and labour hours estimates for quote preparation.
Provide design support related to construction of CSA B51 and CSA N285.0 pressure boundary components within the ATS Certificate of Authorization as required.
Strictly follow CSA N299/B51/N285/NQA Quality requirements as defined within the appropriate ATS QA manuals and procedures.
Willing to work as a Nuclear Energy Worker (NEW), and work in radioactive environments including nuclear site work.
Ensure that all business activities are performed with the highest ethical standards and in compliance with the ATS Code of Business Conduct.
Perform other specific duties or projects, as assigned.

Health And Safety Requirements

All employees have the responsibility to work in a healthy and safe manner, report any health, safety or environmental concern to their manager or supervisor in a timely manner, and participate in the safety culture of the organization.

Employee responsibilities for Health, Safety and Environment include:

Work in conformance with divisional health, safety and environmental procedures and compliance with legislative requirements.
Refrain from removing or altering safety devices or guarding unless hazardous energies are controlled through lockout-tagout methods.
Report any unsafe conditions or unsafe acts, defects in any equipment or protective device, and any accidents/incidents to the supervisor.
Ensure that the required protective equipment is used for assigned tasks.
Attend all required health, safety and environmental training.
Assist in investigating accidents/incidents where applicable.
Refrain from engaging in any prank, contest, feat of strength, unnecessary running or rough and boisterous conduct.

Qualifications

QUALIFICATIONS:

Education:

A post-secondary degree in Mechanical, Mechatronics, Systems Design, Electrical, or Computer Engineering, Engineering Physics, Engineering Science, or equivalent.
A Licensed Professional Engineer designation in Ontario (P.Eng.) is preferred.

Experience:

Ten years of experience in engineering design, development and qualification of custom machinery, systems or equipment.
Five years of experience in nuclear tooling and equipment development and testing, preferably including field support and experience.
Thorough understanding of machine design and build, machine controls, structured problem solving, statistical analysis, and precision engineering principles.
Good written and oral communication skills and ability to lead or work as part of a multi-disciplinary project team.

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More about this job

Responsibilities

The Senior Systems Engineer acts as the technical lead for nuclear projects, managing the design, fabrication, and testing of complex systems. They are responsible for defining system requirements, mitigating technical risks, and ensuring compliance with industry codes and standards.

Requirements

Candidates must hold a post-secondary degree in engineering and possess at least ten years of experience in custom machinery design. Five years of specific experience in nuclear tooling and equipment development is required, with a P.Eng. designation preferred.

Skills

Systems engineering
Nuclear tooling
Machine design
Project technical leadership
Risk assessment
Structural integrity analysis
Failure modes and effects analysis
Requirements definition
Acceptance testing
Precision engineering
Statistical analysis
Machine controls
Technical documentation
Mentoring
Quality compliance

Benefits

Annual incentive bonus
Stock purchase plan
3 weeks vacation
Health care benefits
Health care spending account
Employee engagement events
Employee development programs

Visa sponsorship

Not detected in the job text

Keywords

Systems Engineering
Nuclear
Mechanical Engineering
Mechatronics
Electrical Engineering
Computer Engineering
Engineering Physics
P.Eng
Machine Design
FMEA
Safety Risk Assessment
ALARA
CSA B51
CSA N285.0
CSA N299
Factory Acceptance Testing
Site Acceptance Testing
Technical Leadership
Risk Mitigation
Quality Assurance
Automation
Nuclear Energy Worker
Structural Integrity
Precision Engineering
Statistical Analysis

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