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Added 3 hours ago
LH
2600002874 - Registered Practical Nurse
Lakeridge Health
Oshawa, ON
- Full-time
Lakeridge Health is more than a hospital. It is a health network that includes five hospitals, a long-term care home, a community-based surgical centre, and more than 30 community sites…
Added 4 hours ago
R
Pricing Manager
REXEL
Toronto, ON
- $90,000 CAD / year
- Full-time
Rexel is a world leader in the electrical distribution market, operating in 18 Countries and leveraging a network of 1950 branches and 27000 employees. We provide innovative electrical…
Added 4 hours ago
Coating Sr Researcher
Tenaris
Toronto, ON
At Tenaris, you will join a global network of professionals working together toward a common goal: shape the future of energy through advanced tubular products and services.
Added 5 hours ago
Sr Mgr Perf & Prod Marketing
Rogers Communications
Toronto, ON
Rogers is looking for a strategic, data-driven and engaging leader to join our team as Senior Manager, Performance & Product Marketing across our leading media brand portfolio. This role…
Added 5 hours ago
Marketing Manager
Rogers Communications
Toronto, ON · Montreal, QC
…committed to keeping Canadians connected. As Canada's market leader, Rogers Wireless offers a range of specialized plans, products, and services through its three wireless brands: Rogers,…
Added 5 hours ago
Dir. Sportsnet Marketing
Rogers Communications
Toronto, ON
The Senior Director, Marketing is the portfolio marketing leader for Rogers Sports & Media, responsible for building audiences, accelerating subscription growth and strengthening the market…
Added 5 hours ago
A
Project Manager
Actalent
Fort McMurray, AB
- $60 to $80 CAD / hour
- Contract
Support contractor and contract management activities, including coordination of scope, change management, and performance monitoring throughout project delivery.
Added 5 hours ago
SC
Manager, Media Planning
Starcom Canada
Toronto, ON
- Full-time
With a history that dates back over 80 years, Starcom is a global communications planning and media leader. We are an agency still grounded in our founding principle that people are at…
Added 5 hours ago
A
Supplier Quality Engineer
Actalent
Vancouver, BC
- $45 to $52 CAD / hour
- Contract
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to…
Added 5 hours ago
A
Junior Mechanical Test Engineer
Actalent
Vancouver, BC
- $28 to $33 CAD / hour
- Contract
…role focuses on ensuring products meet defined technical and performance requirements through structured test planning, fixture design, test execution, data analysis, and…
Added 5 hours ago
A
Controls Engineer
Actalent
Surrey, BC
- $50 to $62 CAD / hour
- Contract
Support equipment commissioning, startup, and performance verification.
Added 5 hours ago
A
Robotics Project Manager
Actalent
Vancouver, BC
- $38 to $52 CAD / hour
- Full-time
Manage project budgets, cost tracking, forecasts, and overall financial performance.
Added 5 hours ago
A
Manufacturing Engineer
Actalent
Vancouver, BC
- $50 to $57 CAD / hour
- Full-time
High level of accountability and ownership for manufacturing performance and outcomes.
Added 5 hours ago
A
Health, Safety And Environment Advisor
Actalent
Ajax, ON
- $43 to $55 CAD / hour
- Full-time
…helps reduce incidents and continuously improve overall safety…
Added 5 hours ago
RC
Management Consulting Manager, Supply Chain Advisory
RSM Canada
Toronto, ON
- Full-time
…supply chain strategies and refine their operations. As the leader of the middle market, we know the unique challenges and opportunities our client’s face. We bring functional expertise,…
Added 6 hours ago
LH
SENIOR MICROSOFT SYSTEMS ADMINISTRATOR
Logic Hire Solutions LTD
ON · Ontario, Canada
- $110,000 to $160,000 CAD / year
- Full-time
…(2016/2019/2022)Deep expertise: administration, troubleshooting, hardening, performance tuning, and disaster recovery.VMware vSphere / ESXiExpert-level required. Design, implementation,…
Added 7 hours ago
OW
Oliver Wyman- Private Capital/Industrials- Senior Consultant/Associate
Oliver Wyman Group
Toronto, ON
- Other
…expertise, supported by proprietary approaches and a world-class network. This enables our clients to achieve differentiated results, both on deals and…
Added 7 hours ago
VC
Senior Relationship Manager - Group Benefits
Victor Canada
Mississauga, ON
- Full-time
Conduct monthly business performance analysis and develop strategies to drive growth.
Added 8 hours ago
P
Store Manager-Devonshire Mall
Pandora
Windsor, ON
- Full-time
You can demonstrate you’re a results-orientated leader with at least 3-5 years of experience as a Store Manager in a high-performance selling environment.
Added 9 hours ago
RC
Project Quotations Specialist
Rexel Canada
Mississauga, ON
- Full-time
Rexel is a world leader in the electrical distribution market, operating in 18 Countries and leveraging a network of 1950 branches and 27000 employees. We provide innovative electrical…
Added 9 hours ago
RC
Inside Sales Representative
Rexel Canada
Burlington, ON
- $45,000 to $65,000 CAD / year
- Full-time
Rexel is a world leader in the electrical distribution market, operating in 18 Countries and leveraging a network of 1950 branches and 27000 employees. We provide innovative electrical…
Added 9 hours ago
RC
Datacom Inside Sales Specialist
Rexel Canada
Calgary, AB
- Full-time
Rexel is a world leader in the electrical distribution market, operating in 18 Countries and leveraging a network of 1950 branches and 27000 employees. We provide innovative electrical…
Added 9 hours ago
BT
Director, Supply Chain
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Toronto, ON
- Full-time
…external suppliers to mitigate supply risk, improve operational performance, and enable successful delivery of clinical…
Added 9 hours ago
RC
Project Quotations Specialist
Rexel Canada
Kitchener, ON
- Full-time
Rexel is a world leader in the electrical distribution market, operating in 18 Countries and leveraging a network of 1950 branches and 27000 employees. We provide innovative electrical…
Added 9 hours ago
OP
Senior Analyst, Lease Accounting
Oxford Properties Group
Toronto, ON
- Full-time
Are driven to achieve results and strive to deliver high performance through creative thinking

Celestica International LP

OT Systems/Applications Design

Newmarket, ON, Canada

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Job details

Experience: 5 to 7 years of related experience;
Posting language: English
Posted: Oct 21, 2026

Original job description

Req ID: 141715 Remote Position: No Region: Americas Country: Canada State/Province: Ontario City: Newmarket

Summary

Systems & Applications Design is an interdisciplinary field of engineering that works with cross functional teams of other engineers, customers, supply chain and project leadership to ensure robust and high quality product development.

The Lead Engineer, Systems/Applications is the Site Operational Technology (OT) lead that designs, integrates, and manages complex systems over their life cycles. They are engineering leads engaged in issues such as requirements engineering, reliability, logistics, coordination of different teams, testing and evaluation, maintainability and many other disciplines necessary for successful system design, development, implementation, and ultimate decommission. Enhance designs with feedback from reviews in areas such as manufacturing, test, supply chain, reliability, industrial design and simulations.

Detailed Description

Performs tasks such as, but not limited to, the following:

Act as the critical bridge between corporate IT compliance and factory-floor Operations Technology (OT), directly securing, modernizing, and maintaining high-value industrial assets while ensuring business continuity.
Responsible for developing and maintaining applications that integrate production equipment with the shop floor control system.
Site OT Security lead ensuring zero-day vulnerabilities are addressed with no impact to production.
Building new software solutions from scratch and maintaining legacy applications to keep manufacturing operations agile and responsive to shifting business needs.
Maintaing High-Integrity Storage & Disaster Recovery systems for production equipment with familarity with Zettabyte File System (ZFS).
Design, develop and implement technical solutions in two or more technical areas. Lead smaller projects and may coordinate with other engineers including reviews of their work.
Review and interpret customer documentation, conduct appropriate research, analysis and experiments with minimal direction from senior staff.
Create technical proposals (solution and timelines) based on requirements.
Research systems ideas and draw up plans for these systems
Design, modify and implement systems that meet customer and Celestica needs. E.g. Architecture of solution: Divide up tasks for various engineering teams to execute taking into consideration requirements engineering, reliability, logistics, coordination of different teams, testing and evaluation, maintainability and many other disciplines necessary for successful system design and field support.
Test, simulate and measure (including troubleshooting) the performance of systems
Keep up to date with relevant industry knowledge and regulations
Solve complex problems
Liaison with suppliers, customers, contractors, and other internal teams.
Analyze and interpret data and information
Recommend system modifications
Create reports and documentation

Knowledge/Skills/Competencies

The ideal candidate is an autonomous, high-initiative engineer who pairs deep infrastructure knowledge with robust programming skills in Java, PHP, HTML, and SQL.

IT hardware skills and knowledge of Linux Operating systems is a definite asset.

Physical Demands

Duties of this position are performed in a normal office environment.
Duties may require extended periods of sitting and sustained visual concentration on a computer monitor or on numbers and other detailed data.
Repetitive manual movements (e.g., data entry, using a computer mouse, using a calculator, etc.) are frequently required.
Occasional travel may be required.

Typical Experience

5 to 7 years of related experience; Experience in similar job roles

Typical Education

Bachelor degree or consideration of an equivalent combination of education and experience.

Educational Requirements may vary by Geography

Notes

This job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are subject to change at any time.

Celestica is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws. At Celestica we are committed to fostering an inclusive, accessible environment, where all employees and customers feel valued, respected and supported. Accommodations are available upon request for candidates throughout the hiring process. If you require an accommodation, we will work with you to meet your needs.

This position involves technologies regulated by the Canadian government's Controlled Goods Program (CGP). Candidates must be Canadian citizens or permanent residents of Canada and meet all other requirements under CGP. Job offers will be conditional upon candidates undergoing a successful security screening per the Controlled Goods Regulations.

COMPANY OVERVIEW:

Celestica, Inc. (NYSE: CLS; TSX: CLS) is a technology leader dedicated to driving customer success and market advancements. With deep expertise in design, engineering, manufacturing, supply chain, and platform solutions, Celestica enables critical data center infrastructure for AI, cloud, and hybrid cloud and advances technologies in high-growth markets. With a talented team and a strategic global network, Celestica helps its customers achieve competitive advantages.

Today, Celestica delivers innovative supply chain solutions globally to customers in strategic two operating and reporting segments: Advanced Technology Solutions (ATS) and Connectivity and Cloud Solutions (CC):

ATS: This segment serves customers in complex, regulated and high-reliability markets such as Industrial & Smart Energy, Aerospace & Defense, Semiconductor Capital Equipment, and HealthTech. It is engineering led, with deep expertise in design, manufacturing and lifecycle solutions.

CCS: This segment focuses on high-performance technology solutions and services for the data center, serving hyperscalers, digital native customers and enterprises. Celestica's Platform Solutions offering provides innovative and customizable computing, storage and networking solutions enabling AI-driven growth.

Built on a legacy of trust and performance, Celestica has earned its reputation by delivering results in complex and fast-changing markets. Celestica exceeds customer expectations by identifying trends and staying ahead of the curve. Backed by comprehensive capabilities and a global network across North America, Europe and Asia, Celestica helps customers gain competitive advantage with the quality, flexibility and resiliency they need to respond quickly to shifts in demand. Guided by a bold vision to accelerate market advancements, Celestica delivers innovative solutions and technologies that turn complexity into opportunity. Anchored in teamwork and commitment, Celestica strives to be the most trusted partner to its customers and colleagues worldwide.

We use artificial intelligence tools to assist in screening and assessing applications for this role. All hiring decisions involve human review.

This posting is for an existing vacancy.

Celestica would like to thank all applicants, however, only qualified applicants will be contacted. Celestica does not accept unsolicited resumes from recruitment agencies or fee based recruitment services.

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More about this job

Responsibilities

Lead site operational technology design, integration, security, and lifecycle management, bridging corporate IT compliance with factory-floor operations while protecting production continuity. Develop and maintain applications and infrastructure for manufacturing systems, lead technical projects, test and troubleshoot solutions, and coordinate with internal teams, suppliers, customers, and contractors.

Requirements

The role calls for 5–7 years of related experience and a bachelor’s degree or an equivalent combination of education and experience. Candidates should bring strong infrastructure and programming skills, including Java, PHP, HTML, and SQL; Linux and IT hardware knowledge are assets, and candidates must meet Canadian Controlled Goods Program eligibility requirements.

Skills

Operational Technology Security
Systems Design
Systems Integration
Application Development
Java
PHP
HTML
SQL
Linux
ZFS
Disaster Recovery
Requirements Engineering
Reliability Engineering
Testing and Troubleshooting
Project Coordination
Technical Documentation

Visa sponsorship

Not detected in the job text

Keywords

Operational Technology
OT Security
Corporate IT Compliance
Factory-Floor Operations
Manufacturing Systems
Systems Design
Systems Integration
Application Development
Java
PHP
HTML
SQL
Linux
IT Hardware
Zettabyte File System
ZFS
High-Integrity Storage
Disaster Recovery
Production Equipment
Shop Floor Control Systems
Requirements Engineering
Reliability
Testing and Evaluation
Troubleshooting
Technical Proposals
System Architecture
Lifecycle Management
Business Continuity
Controlled Goods Program

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