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Added 2 mins ago
MC
Senior Research Scientist
Medical Council of Canada
Ottawa, ON
- $130,000 to $156,000 CAD / year
- Full-time
As Senior Research Scientist at the Medical Council of Canada (MCC), you'll lead a research and scholarship program that directly shapes how physicians are assessed, trained, and supported…
Added 2 mins ago
NB
Senior Auditor
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Auditor in the Internal Audit sector at National Bank is a unique opportunity to gain deep insight into the Bank’s operations, develop a comprehensive understanding of…
Added 2 mins ago
TI
Business Development Officer – Atlantic Canada
Talent Innovation Canada
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…transportation systems), digital infrastructure (such as low carbon data centres), sustainable food systems (agriculture, food processing, lowering food waste), and resource extraction…
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Sales Director
Gordian
Canada
- Full-time
Drive enterprise-level sales pursuits, with a proven ability to sell at the senior executive level.
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NB
Analyst SBL Risk & Control Capital Markets
National Bank of Canada
Montreal, QC
- Full-time
Support senior analysts in assisting the team
Added 2 mins ago
NB
Senior Credit Analyst
National Bank of Canada
Toronto, ON
- Full-time
The Wealth Management, Credit Risk Management team is currently looking for a Senior Analyst. Its mission is to protect the company's capital and minimize business risk related to client…
Added 2 mins ago
NB
Manager, Financing Solutions - Private Banking 1859
National Bank of Canada
Quebec, QC
- Full-time
…Banking 1859 team at National Bank means working closely with Senior private Bankers and several internal and external partners as a credit expert. This position allows you to have a…
Added 2 mins ago
T&
Director, Capital Investment & Decision Support
Turner & Townsend
Vancouver, BC
- Full-time
The role will combine senior client advisory, technical leadership, business development and team leadership. It will support clients across Infrastructure and Energy & Natural Resources to…
Added 2 mins ago
T
Senior Business Analyst
TEEMA
Vancouver, BC
- $53 to $57 CAD / hour
- Contract
Seeking an experienced Senior Business Analyst to support complex enterprise IT initiatives involving business applications, data integration, reporting, analytics, and cloud-based…
Added 2 mins ago
MI
Project Accountant
Matrix360 Inc.
Toronto, ON
- $75,000 to $100,000 CAD / year
- Full-time
Our client is a long-standing, award-winning Toronto developer with a multi-thousand-home pipeline across the GTA, spanning condominium and purpose-built rental communities. As a full-cycle…
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A
Technology - Senior Architect/Architect, Cybersecurity
Aritzia
Vancouver, BC
- Full-time
…secure technology solutions that protect Aritzia’s systems and data, reduce cybersecurity risk, and enable the business to operate and innovate securely. As the Senior Architect/Architect,…
Added 2 mins ago
EB
Product Manager, Digital Banking (18 Month Contract)
EQ Bank
Toronto, ON
- Contract
Reporting to the Director, Product and Channel Management, Digital Banking and working alongside senior management, the Product Manager is responsible for devising strategies and leading…
Added 2 mins ago
WO
Senior Accountant, Properties
WP Osborne Executive Search Inc.
Toronto, ON
- Full-time
The Senior Accountant will oversee assigned areas of the month-end review process, including revenue, expenses, assets, and liabilities, through the analysis of property-level variance…
Added 2 mins ago
MP
Senior Yardi System Administrator
Michael Page
Mississauga, ON
- $100,000 to $120,000 CAD / year
- Full-time
The Senior Yardi System Administrator will provide technical and business support for Chartwell's ERP applications, with a strong focus on Yardi Maintenance IQ, system administration,…
Added 2 mins ago
TC
Agentic AI Engineer
Tata Consultancy Services
Mississauga, ON
- $100,000 to $130,000 CAD / year
- Full-time
Senior years of software engineering experience, including 5+ years designing and building enterprise AI/ML platforms.
Added 2 mins ago
CA
Director, Admissions & Referent Relations
Canadian Addiction Treatment Centres (CATC)
Markham, ON
- Full-time
…utilization, including training, system administration, and data integrity…
Added 2 mins ago
HM
Key Account Manager
Highlight Motor Group
Vaughan, ON
- Full-time
This role is responsible for building strong customer relationships, leveraging data and market insights to uncover growth opportunities, and driving revenue expansion within existing…
Added 2 mins ago
NB
Senior Data Solutions Architect
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Data Solutions Architect within the Wealth Management Solution and Data Architecture team at National Bank means leading the definition and implementation of innovative…
Added 2 mins ago
NB
CRO Specialist
National Bank of Canada
Montreal, QC
- Full-time
…processes. You are part of a team of 8 colleagues and report to the Senior Director, Digital Acquisition. Our team stands out for its ability to make data-driven decisions, its strategic…
Added 2 mins ago
NB
Senior Transformation Advisor - Capital Market Operations
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Transformation Advisor within the Capital Markets Operations Reconciliations team at National Bank means acting as a specialist in operational transformation and…
Added 2 mins ago
NB
Senior Analyst Accounting
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Analyst in the NBF (National Bank Financial) Accounting and Regulatory Capital team at National Bank is to act as an expert in all matters related to regulatory…
Added 2 mins ago
NB
Senior Data Scientist
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Data Scientist within the Credit Risk and Climate Stress Testing team at National Bank means contributing to the development of quantitative models and conducting…
Added 2 mins ago
NB
Senior Analyst Regulatory Data and Integration
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Analyst Regulatory Data and Integration within the IT Capital Markets Delivery team at National Bank means acting as a specialist in regulatory data related to…
Added 2 mins ago
NB
Senior Analyst Accounting and Regulatory Capital
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior Analyst in the NBF (National Bank Financial) Accounting and Regulatory Capital team at National Bank is to act as an expert in all matters related to regulatory…
Added 2 mins ago
NB
Manager, Financing Solutions - Private Banking 1859
National Bank of Canada
Montreal, QC
- Full-time
…Banking 1859 team at National Bank means working closely with Senior private Bankers and several internal and external partners as a credit expert. This position allows you to have a…

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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