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Added 7 mins ago
H
Resourcing Specialist
hireVouch
Canada
- Contract
Forecasting & planning - Build and maintain rolling 90‑ and 180‑day staffing forecasts using sales pipeline, project roll‑offs, and fulfillment ratios to drive hiring, redeployment, and…
Added 7 mins ago
JC
Electrical Engineering Specialist
Johnson Controls
AB · SA - Edmonton Orion
- Full-time
Practical experience with risk management, product design and testing, estimating, and project management
Added 7 mins ago
CO
Specialist Cyber Diplomacy & Governance (Business Strategy & Planning)
City of Toronto
Toronto, ON
- Full-time
…fosters cross-functional collaboration, and integrates change management throughout the project lifecycle. The role assesses cyber security needs in relation to business strategies,…
Added 7 mins ago
IG
Contact Centre Automation Test Engineer
Insight Global
Toronto, ON
- $45 to $51 CAD / hour
- Contract
Insight Global is looking for an Automation Lead to lead testing and automation activities within a contact centre environment. This person will be responsible for driving the overall…
Added 7 mins ago
2I
Sr. Developer - React/.net/Azure
2iSolutions Inc.
Oshawa, ON
- $90 to $95 CAD / hour
- Contract
Achieve Timely and High-Quality Software Delivery: Lead the development of software applications to ensure on-time delivery of features that meet quality standards, directly enhancing…
Added 7 mins ago
M
Coordonnateur Logistique et transport // Logistics and Transport Coordinator
Metal7
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- Full-time
Select and manage freight carriers based on cost, lead time, and service levels.
Added 7 mins ago
CS
SAS Consultant
Confiar Services
Toronto, ON
- $55 to $60 USD / hour
- Contract
Lead Azure server build activities, including configuration, hardening, performance optimization, and lifecycle management.
Added 7 mins ago
BI
PeopleSoft HCM Technical Delivery Lead
BURGEON IT SERVICES
Mississauga, ON
- Contract
Position: PeopleSoft HCM Technical Delivery Lead
Added 7 mins ago
SL
Marketing Director
SV Law
Guelph, ON
- Full-time
Strong project and time management skills, including prioritizing competing demands, coordinating multiple projects, and leading change in a consultative setting.
Added 8 mins ago
PL
Senior Global Payroll Specialist
PartnerRE Ltd.
Toronto, ON
- $102,533 to $125,318 CAD / year
…you will act as a payroll subject matter expert, mentor, and project lead while remaining actively involved in day-to-day payroll delivery. You will also be a key contributor to payroll…
Added 8 mins ago
IO
Project Development Engineer
Irving Oil
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- Full-time
…1, and FEL 2) develops, progressively support and ultimately lead sustaining capital and growth projects through project definition, scope development, and execution…
Added 8 mins ago
CC
Slot Technician
Cascades Casino
London, ON
- Part-time
Are you excited about electronics and love to lead teams? This may be the position you have been looking for. You will be responsible for creating a memorable experience for our patrons by…
Added 8 mins ago
Manager, Wildlife & Integrated Resource Planning
The Government of Nova Scotia
Kentville, NS
Lead the development and delivery of integrated advice and recommendations to support Crown land use planning, resource management, biodiversity conservation, wildlife management, and…
Added 8 mins ago
Purchasing Agent
Aecon
Whitby, ON
Primary responsibility is to lead and manage the full procurement lifecycle to support the overall success of a project or site
Added 22 mins ago
Human Resources Advisor
ANDRITZ AG
Peterborough, ON
Serve as an HR business partner to employees and managers, providing guidance on employee engagement, performance management, development, and labor relations;
Added 22 mins ago
M
Senior Full Stack Java Engineer
Miratech
ON · Ontario, CANADA
- Full-time
…support scalable cloud-native applications that power Workforce Management (WFM), Customer Experience (CX), and operational business processes. You will use Java and Spring Boot to develop…
Added 38 mins ago
AL
AltaGas - Plant Operator, REEF
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- Full-time
…ready-for-operations (RFO) activities. Following startup, you will lead in-field day-to-day operations including Lock-Out/Tag-Out, operator rounds, permit issuance, security compliance, and…
Added 38 mins ago
A
Human Resources Advisor
ANDRITZ
Peterborough, ON
- €80,000 to €100,000 EUR / year
- Full-time
Serve as an HR business partner to employees and managers, providing guidance on employee engagement, performance management, development, and labor relations;
Added 38 mins ago
S
Lead Infrastructure Software Developer
Scrawlr
Vancouver, BC
- Full-time
We are working on a transformational project that we believe will have a global impact, and we expect our team members to solve complex, unique technical problems daily. Our team members…
Added 38 mins ago
PG
Project Coordinator, Mechanical Construction
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- Full-time
Maintain and update document control logs and follow through on project management procedures: change orders, as-built drawings, close out documents.
Added 38 mins ago
Senior Manager, Integrated Campaign Marketing
Questrade Financial Group
Toronto, ON
Questrade Financial Group (QFG), through its companies - Questrade, Questbank, Questrade Wealth Management, Community Trust Company, Zolo, and Flexiti, provides securities and foreign…
Added 38 mins ago
Production Supervisor
Nucor Rebar Fabrication
Dartmouth, NS
Experience implementing continuous improvement and/or related project management experience in implementing improvements
Added 38 mins ago
Project Coordinator
Eclipse Automation
Cambridge, ON
The Project Coordinator will provide scheduling and administrative support to Project Management and the Project Management Office for assigned projects. Working with the Project Director,…
Added 38 mins ago
D
Business analyst, Business strategies
Desjardins
Levis, QC · Montreal, QC
- Full-time
…interests of multiple parties are therefore essential. You lead and serve as specialist to teams and decision-making bodies. More specifically, you will be required…
Added 1 hour ago
MI
Project Manager
Maarut Inc
Toronto, ON
- Contract
Plan and lead project(s) as part of large multi-ministry/multi-year initiatives involving complex network architecture, advanced and innovative telecommunications/video/Video over I/P…

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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