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Added 12 mins ago
LC
Engineer - Automation, Senior
Linamar Corporation
Guelph, ON
- Full-time
Conduct research into the feasibility, design, operation and performance of mechanisms, components, and systems.
Added 12 mins ago
C
Submarine Technical Training SME
CAE
Abbotsford, BC · Esquimalt, BC · Halifax, NS · Ottawa, ON
- Full-time
Experience planning and conducting maintenance of submarine systems as a Systems Engineer or Technician.
Added 12 mins ago
M
Machine Learning Engineer
Manulife
Toronto, ON
- Full-time
As a Machine Learning Engineer, you will design, build, and operate the platforms, pipelines, and reusable patterns that take models from experimentation to production at scale. You will…
Added 26 mins ago
D
Manager: Technical Lead/Senior Developer- AI, Data & Analytics- AIDA (Toronto/Calgary)
Deloitte
Toronto, ON
- Full-time
…human-in-the-loop checkpoints and integration with enterprise…
Added 41 mins ago
P
Data Engineer – Data Platform (AI-Enabled)
Petal
Remote, Canada
- Full-time
- Remote
Petal is looking for an AI-First Data Engineer to join a small platform team building the next generation of our data platform, enabling advanced BI and enabling AI workflows across the…
Added 57 mins ago
H
Senior Machine Learning Engineer
Hays
Toronto, ON · Greater Toronto Area, Canada
- Contract
As a Senior Machine Learning Engineer, you will take hands-on ownership of developing and improving machine learning and deep learning models that power personalised customer experiences.
Added 57 mins ago
EI
Production Engineer
ExcelGens, Inc.
Toronto, ON · North York, ON
- Contract
We are seeking a hands-on Production Engineer to support the manufacturing of advanced medical imaging equipment. The ideal candidate will have experience assembling, testing, calibrating,…
Added 58 mins ago
R
Senior Cloud Engineer
RBC
Toronto, ON
- Full-time
The Senior Cloud Engineer will lead and execute medium to high complexity projects, designing, developing, and implementing cloud solutions that align with organizational objectives and…
Added 1 hour ago
T
Aerospace Engineer
Talentmatics
Dorval, QC
- Full-time
You must be versed in "classical" and “modern” control systems design techniques for SISO and MIMO systems and be familiar with advanced control laws techniques and methods
Added 1 hour ago
WI
Industrial, Mechanical Engineer - Gatineau
WSP in Canada
Gatineau, QC
- Full-time
Based in Gatineau, you will contribute as an Industrial Mechanical Engineer and deepen your expertise as a technical specialist supporting manufacturing, processing, and industrial…
Added 1 hour ago
EC
Automotive ADAS Engineer
Experis Canada
Windsor, ON
- Contract
Benchmark competitor ADAS systems and features to identify performance gaps and improvement opportunities.
Added 1 hour ago
V
Business Development Representative - Ottawa, ON
Victaulic
Brampton, ON · Ottawa, ON · Toronto, ON · Ontario - Toronto
- Full-time
Victaulic, headquartered in Easton, Pennsylvania, is the global leader in mechanical pipe joining solutions, delivering advanced technologies and engineering services to address complex…
Added 1 hour ago
QM
Ingénieur en méthodes / Methods Engineer
Quantum Management Services Ltd.
Dorval, QC
- $55,000 to $62,400 CAD / year
- Full-time
We are looking for a motivated Methods Engineer to join a dynamic high-mix, low-volume manufacturing environment.
Added 1 hour ago
IC
Automation Test Engineer
Infomatics Corp
Ottawa, ON
- Contract
We are seeking a highly motivated and skilled Automation Test Engineer to join our dynamic team. The ideal candidate will be responsible for developing, implementing, and maintaining…
Added 1 hour ago
HA
Advanced Systems Engineer
Honeywell Aerospace
Mississauga, ON
- Full-time
Join a team that designs, develops and integrates highly complex systems within Honeywell Aerospace. You will be integral in creating system solutions that meet the evolving needs of our…
Added 2 hours ago
Industrial, Mechanical Engineer - Gatineau
WSP
Gatineau, QC
Based in Gatineau, you will contribute as an Industrial Mechanical Engineer and deepen your expertise as a technical specialist supporting manufacturing, processing, and industrial…
Added 2 hours ago
V
Business Development Representative - Ottawa, ON
Victaulic
Ottawa, ON
- Full-time
Victaulic, headquartered in Easton, Pennsylvania, is the global leader in mechanical pipe joining solutions, delivering advanced technologies and engineering services to address complex…
Added 2 hours ago
OT Systems/Applications Design
Celestica International LP
Newmarket, ON
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…
Added 2 hours ago
HA
Advanced Wireless/RF Engineer
Honeywell Aerospace
Cambridge, ON
- Full-time
As an Advanced Wireless/RF Engineer here at Honeywell Aerospace, you will play a crucial role in the design and development of advanced wireless/RF systems and products. Your expertise will…
Added 3 hours ago
W
Project Manager
Worley
Kitimat, BC
- Full-time
Advanced proficiency with integrated project management systems (e.g., SAP, EcoSys, Primavera P6).
Added 3 hours ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Apply a data-driven, first-principles approach, leveraging scientific modeling, experimentation, and advanced analytics to understand, predict, and optimize complex physical phenomena.
Added 3 hours ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 3 hours ago
Site Operational Technology Lead
Celestica International LP
Newmarket, ON
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…
Added 3 hours ago
TT
Senior Electrical Engineer
Tetra Tech
Vancouver, BC
- Full-time
Tetra Tech is adding a Senior Electrical Engineer to our Electrical team based in Vancouver, BC .
Added 4 hours ago
J
Senior GTM Engineer
Jobgether
Canada
- Part-time
Join a forward-thinking team building AI-powered go-to-market systems for modern B2B companies. As a Senior GTM Engineer, you will design and implement the data infrastructure, automation…

Celestica International LP

Site Operational Technology Lead

Newmarket, ON, Canada

Apply About employer

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Job details

Experience: 1 to 3 years of related experienc;Experience in similar job roles
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

General Overview

Functional Area: Engineering
Career Stream: Design Engineering Systems Applications
SAP Short Name: LEN-ENG-DSA
Job Level: Level 08
IC/MGR: Individual Contributor
Direct/Indirect Indicator: Indirect

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

1 to 3 years of related experienc;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

The Site Operational Technology Lead acts as a bridge between corporate IT and factory-floor operations to secure and maintain industrial assets. They are responsible for designing, integrating, and managing complex systems while ensuring business continuity and addressing security vulnerabilities.

Requirements

Candidates should have 1 to 3 years of related experience and a bachelor degree or equivalent combination of education and experience. Proficiency in Java, PHP, HTML, SQL, and Linux operating systems is required, along with eligibility for the Canadian Controlled Goods Program.

Skills

Operational Technology
Systems Engineering
Java
PHP
HTML
SQL
Linux
IT Hardware
ZFS
Disaster Recovery
Requirements Engineering
Reliability Engineering
System Design
Cybersecurity
Manufacturing Operations

Visa sponsorship

Not detected in the job text

Keywords

Operational Technology
Systems Engineering
Java
PHP
HTML
SQL
Linux
ZFS
Disaster Recovery
Cybersecurity
Manufacturing
Industrial Assets
Requirements Engineering
Reliability
Logistics
System Design
IT Compliance
Shop Floor Control
Controlled Goods Program
Engineering
Software Development
Data Center
Cloud Solutions
Hardware
Troubleshooting
Simulation
Architecture
Field Support
Project Leadership
Supply Chain

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