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Added 1 min ago
BC
Communication Assistant
Brant Community Healthcare System
Brantford, ON
- Full-time
Added 1 min ago
ML
Director, Investor Relations
Maple Leaf Foods Inc
Mississauga, ON
- Full-time
…embracing change, and innovation. The role requires a data-driven, solutions-oriented, decision-maker with an ability to understand broader industry dynamics and synthesize information from…
Added 1 min ago
T
Hosting Systems Administrator
Thales
Ottawa, ON
- Full-time
…defence, security and space, our architects design innovative solutions that make our tomorrow's…
Added 1 min ago
GA
Solutions Engineer Intern
Geekplus America Inc
Markham, ON
- Internship
We are looking for a motivated and technically curious Solutions Engineering Intern to join our Solutions team. This role is ideal for engineering student who enjoys combining data…
Added 17 mins ago
AS
Senior Project Manager – VR & Immersive Training (Canada only)
Aequilibrium Software Inc.
Remote, Canada
- $110,000 to $130,000 CAD / year
- Full-time
- Remote
You'll work with a multidisciplinary team comprising a Product Owner, Technical Lead, Unity Developer, Full-Stack Developer, and Designer, alongside research partners, clinical…
Added 17 mins ago
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AVP Strategy - Intermediary, Product, Institutional
Manulife
Toronto, ON
- Full-time
Added 31 mins ago
EP
Payroll & Benefits Administrator
East Penn Canada: Backup Power Division
Courtice, ON
- Full-time
When you join East Penn Canada, you become part of a leading battery solutions provider serving essential industries across Canada. Our teams support transportation, motive power, backup…
Added 31 mins ago
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Customer Experience Manager
Indigo
AB · Edmonton, AB
- $42,500 to $69,000 CAD / year
- Full-time
Embrace and champion technology that creates high tech and high touch solutions for Indigo’s customers
Added 31 mins ago
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Technical Solutions Specialist
BusPlanner
Remote, Canada
- Full-time
- Remote
The Technical Solutions Specialist is part of BusPlanner's Projects team and provides hands-on technical troubleshooting, configuration, and implementation support across the BusPlanner…
Added 47 mins ago
PC
Transfer Pricing - Financial Transactions, Manager
Pwc Canada
Toronto, ON
- Full-time
Use multiple sources of information including broader stakeholder views to develop solutions and recommendations
Added 1 hour ago
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Global Payroll Transformation Business Analyst
Hays
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
Translate business needs into solutions that support global consistency, operational efficiency, and long-term scalability.
Added 1 hour ago
W
Cost Analyst II
Worley
Calgary, AB · Edmonton, AB
- Full-time
…they meet today's needs and transition to more sustainable…
Added 1 hour ago
W
Manager, Project Controls
Worley
Markham, ON
- Full-time
…they meet today's needs and transition to more sustainable…
Added 1 hour ago
W
Document Controller II
Worley
Edmonton, AB
- Full-time
…they meet today's needs and transition to more sustainable…
Added 1 hour ago
W
Senior Procurement Contract Specialist
Worley
Markham, ON · Oakville, ON
- Full-time
…they meet today's needs and transition to more sustainable…
Added 1 hour ago
W
Senior Process Engineer
Worley
Toronto, ON
- Full-time
…they meet today's needs and transition to more sustainable…
Added 1 hour ago
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Graduate Process Engineer
Worley
Sarnia, ON
- Full-time
…they meet today's needs and transition to more sustainable…
Added 1 hour ago
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Contracts Manager- Mining
Fluor
Vancouver, BC
- Full-time
…on innovation and providing cost-effective technology-based solutions is second to none. As we look to the future, we need creative, ambitious, and innovative professionals who can help us…
Added 1 hour ago
F
Senior Building Design (CSA) Specialist
Fluor
Vancouver, BC
- Full-time
…on innovation and providing cost-effective technology-based solutions is second to none. As we look to the future, we need creative, ambitious, and innovative professionals who can help us…
Added 1 hour ago
F
Intermediate Building Design (CSA) Specialist
Fluor
Vancouver, BC
- Full-time
…on innovation and providing cost-effective technology-based solutions is second to none. As we look to the future, we need creative, ambitious, and innovative professionals who can help us…
Added 1 hour ago
F
Senior Project Logistics Specialist
Fluor
Vancouver, BC
- Full-time
…on innovation and providing cost-effective technology-based solutions is second to none. As we look to the future, we need creative, ambitious, and innovative professionals who can help us…
Added 1 hour ago
M
Cloud Solution Architect - AI Apps - Full-time LOA backfill
Microsoft
Calgary, AB · Vancouver, BC
- Full-time
…workshops, and cloud readiness activities, ensuring deployed solutions meet standards for performance, security, scalability, maintainability, and…
Added 1 hour ago
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Senior Maintenance Scheduler
Thales
Halifax, NS
- Full-time
…defence, security and space, our architects design innovative solutions that make our tomorrow's…
Added 1 hour ago
H
Consultant Business Systems
HSBC
Toronto, ON
- Full-time
The team needs an experienced IBM i (iSeries / AS400) Developer/ Support person who is a highly motivated individual with positive and proactive attitude, confident to interact directly…
Added 1 hour ago
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AI Developer Test Management
Ericsson
Ottawa, ON
- Full-time
…delivery, strengthen software quality, and create a better developer…

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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