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Added 12 mins ago
AI
Practice Lead - Data & AI
Architecture in Motion Inc.
Mississauga, ON
- Full-time
You will own the practice’s technical direction, delivery quality, team development, and commercial performance. The role requires deep Microsoft Fabric expertise, practical data science…
Added 12 mins ago
AM
Research Associate (12 month term)
Alberta Machine Intelligence Institute
Edmonton, AB
- Full-time
- David Staszak, Lead Machine Learning Scientist, Advanced Technology
Added 12 mins ago
NA
Manager - Facilities Management & Development, Engineering and Technical Services
Northern Alberta Institute of Technology
St. Catharines, ON · Main Campus
- Full-time
Reporting to the Director of Engineering, the Manager, Engineering & Technical Services provides leadership for technical services, and energy management within Engineering, Facilities…
Added 12 mins ago
BC
Commercial Manager
Bird Construction
Edmonton, AB
- Full-time
Participate in client, subcontractor and consultant meetings and lead the commercial and contractual components.
Added 12 mins ago
GC
Intermediate/Senior Infrastructure Planning / Hydraulic Modeler
GEI Consultants, Inc.
Guelph, ON
- $85,000 to $110,000 CAD / year
- Full-time
Are you ready to take the lead on complex water infrastructure projects that shape the future of our communities? At GEI Consultants, we’re looking for an Intermediate to Senior Water…
Added 12 mins ago
Manager, Engineering
Linamar Corporation
Guelph, ON
Lead and mentor the Engineering team, fostering innovation and collaboration
Added 27 mins ago
Senior Software Engineer
Scotiabank
Toronto, ON
…and services, including solution design, production support, engineering standards, operational readiness, and mentorship of other team…
Added 27 mins ago
Lead IT Infrastructure & Cloud Engineer - Mining/Mineral Processing
Blue Moon Metals
Toronto, ON
Minimum 5–8 years of experience in IT infrastructure, systems, cloud engineering, or modern workplace roles, including experience acting as a senior technical lead.
Added 27 mins ago
GV
Production Quality Manager
GE Vernova
Markham, ON
- Full-time
The Manager Production Quality leads the quality function to ensure all products and projects meet performance, reliability, and sustainability standards. The Quality Manager focuses on…
Added 27 mins ago
Operations Engineering Specialist
Celestica International LP
Toronto, ON
…unique, unusual, or controversial problems or questions. May lead a work group or project team consisting of one or more support staff and/or tech/professional staff with some coaching from…
Added 27 mins ago
CS
Instructor, Sports Medicine and Kinesiology (Toronto)
Circuit Stream
Toronto, ON
- $1,500 CAD / week
- Contract
…chance to explore what they might want to do next, from AI, engineering, medicine and business to psychology, sports, outdoor adventure and more. Through partnerships with leading…
Added 27 mins ago
RI
Technical Lead
Raas Infotek
Toronto, ON
- Contract
· Lead technical design reviews and ensure solutions meet security, scalability, resiliency, availability, and performance requirements.
Added 27 mins ago
I
Sr. Energy Marshal
Integra
Brampton, ON
- Full-time
As part of a critical infrastructure project, the Sr Energy Marshal will lead and enforce Integra’s Hazardous Energy Control Plan (HECP) throughout the project lifecycle. This role ensures…
Added 27 mins ago
TE
Directeur des opérations manufacturières/Manufacturing Operations Director
TRAMAC EQUIPMENT
Vaudreuil-Dorion, QC
- Full-time
Proven ability to lead organizational change, drive performance, and develop high-performing teams
Added 27 mins ago
WI
Project Manager, Power Delivery (Data Centres)
WSP in Canada
Fredericton, NB
- Full-time
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 27 mins ago
BC
Director, Construction Management and Constructability
BBA Consultants
Vancouver, BC
- Full-time
Lead and facilitate constructability reviews, identifying opportunities to improve project execution, cost efficiency, safety and schedule performance
Added 27 mins ago
E
Project Manager
Entro
Vancouver, BC
- Full-time
Overview: We are seeking a dynamic Project Manager to lead the design vision while overseeing the successful planning and delivery of transit projects for our West Coast Studio. This hybrid…
Added 27 mins ago
WI
Project Manager, Power Delivery (Data Centres)
WSP in Canada
Moncton, NB
- Full-time
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 27 mins ago
WI
Project Manager, Power Delivery (Data Centres)
WSP in Canada
Ottawa, ON
- Full-time
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 27 mins ago
WI
Project Manager, Power Delivery (Data Centres)
WSP in Canada
Hamilton, ON
- Full-time
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 27 mins ago
WI
Senior Professional, Water Resources Engineering
WSP in Canada
Mississauga, ON
- Full-time
With an unmatched breadth and depth of engineering, advisory and science-based expertise, our global minds unite to power local solutions.
Added 27 mins ago
WI
Project Manager, Power Delivery (Data Centres)
WSP in Canada
Halifax, NS
- Full-time
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 27 mins ago
TG
Senior Manager, Quality & Manufacturing Performance
Toro Group of Companies
Concord, ON
- Full-time
Toro Aluminum is seeking an experienced manufacturing leader to improve manufacturing performance across our window, window wall, and facade operations. This hands-on role will improve…
Added 27 mins ago
WI
Project Manager, Power Delivery (Data Centres)
WSP in Canada
Kitchener, ON
- Full-time
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 27 mins ago
WI
Project Manager, Power Delivery (Data Centres)
WSP in Canada
Victoria, BC
- Full-time
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.

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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