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Added 2 months ago
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Cybersecurity - Cloud Security - Manager (Cloud Security Specialist)
EY
Edmonton, AB
- Full-time
…Business Management, Information Systems, Computer Science, Engineering, and/or other related…
Added 2 months ago
E
Cybersecurity - Cloud Security - Manager (Cloud Security Specialist)
EY
Vancouver, BC
- Full-time
…Business Management, Information Systems, Computer Science, Engineering, and/or other related…
Added 2 months ago
C
Administrateur(trice) cloud/DevOps
CGI
Montreal, QC
- Full-time
Strong scripting and automation skills using Bash, PowerShell, or Python.
Added 2 months ago
E
Cybersecurity - Cloud Security - Manager (Cloud Security Specialist)
EY
Montreal, QC
- Full-time
…Business Management, Information Systems, Computer Science, Engineering, and/or other related…
Added 2 months ago
E
Cybersecurity - Cloud Security - Manager (Cloud Security Specialist)
EY
Toronto, ON
- Full-time
…Business Management, Information Systems, Computer Science, Engineering, and/or other related…
Added 2 months ago
I
Application Architect
IBM
Ottawa, ON
- $129,000 to $180,000 CAD / year
- Full-time
…defined under the Canadian Controlled Goods Program and ITAR data/technology. To be eligible for employment in this role, you must be a Canadian citizen or Canadian Permanent Resident.…
Added 2 months ago
E
Cybersecurity - Cloud Security - Manager (Cloud Security Specialist)
EY
Calgary, AB
- Full-time
…Business Management, Information Systems, Computer Science, Engineering, and/or other related…
Added 2 months ago
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May 2027 Geographic Information Systems (GIS) Co-op
Glencore
Calgary, AB
- Full-time
Support the Sustainable Development team and/or Environmental departments through GIS data acquisition, input, mapping and analysis.
Added 2 months ago
PG
AI Engineer
Pinpoint Global Communications
Canada
- Full-time
You'll embed directly in our engineering team, working hands-on inside our .NET codebase and broader product suite. Your mission is to act as an organizational force multiplier - turning…
Added 2 months ago
FC
Senior Analyst, Multi-Asset Class Solutions
Fiera Capital
Montreal, QC
- Full-time
Strong educational credentials with a quantitative background (financial engineering, actuarial, mathematics);
Added 2 months ago
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May 2027 Geographic Information Systems (GIS) Co-op
Elk Valley Resources
Calgary, AB
- $4,275 to $5,517 CAD / month
- Full-time
Support the Sustainable Development team and/or Environmental departments through GIS data acquisition, input, mapping and analysis
Added 2 months ago
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Full Stack Engineer
Vantage
Remote, Canada
- $115,000 to $145,000 CAD / year
- Full-time
- Remote
Track record of successful collaboration with other engineering and product teams.
Added 2 months ago
C
AI Developer
Calliere
Toronto, ON
- Full-time
A leading North American financial institution is seeking an AI Developer to build software solutions that incorporate artificial intelligence and machine learning capabilities. The…
Added 2 months ago
Director, AI & Data Science
Artefact
Montreal, QC
The ideal candidate has a substantial Data Science and machine learning background with 8+ years of experience, including at least 2–3 years working on LLM architecture, agentic design, and…
Added 2 months ago
Director, AI & Agentic Engineering
Artefact
Montreal, QC
Do you think like a management consultant, thrive in a startup environment, and can’t stop thinking about the intersection of data, technology, and marketing?
Added 2 months ago
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Product Verification Specialist – Electrical
VueReal
Waterloo, ON
- Full-time
Experience with test automation and/or data-analysis tools such as Python, LabVIEW, MATLAB, or TestStand is considered an asset.
Added 2 months ago
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Systems Engineer
VueReal
Waterloo, ON
- Full-time
Software development in Python, C/C++, C#, JavaScript/TypeScript, or similar, and a track record of building engineering tools, back end services, and user interfaces for test, calibration,…
Added 2 months ago
Senior Data Analyst
Clutch Technologies Inc.
Toronto, ON
…across the business to understand what they need, shape the data models and pipelines that get them there, and communicate your findings clearly to technical and non-technical audiences…
Added 2 months ago
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Forward Deployed Engineering, US Oncology
McKesson
Mississauga, ON
- Full-time
…define a clear production path and work with AI Application Engineering, Data Engineering, MLOps, architecture, security, compliance, and operational teams to transition the solution for…
Added 2 months ago
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Senior Software Engineer, AI
Calabrio
Canada
- Full-time
…applications, agentic AI systems, applied machine learning, backend engineering, data pipelines, evaluation, and production operations. You will turn AI capabilities into reliable business…
Added 3 months ago
AA
Analyste de la Valeur Ajoutée Client / Customer Value-Added Analyst
Airbus Aircraft
Montreal, QC
- Full-time
Analyser les performances à l'aide d'outils statistiques (Skywise, Power BI, Python) pour identifier les causes profondes des écarts de CVAT et d'efficacité;
Added 4 months ago
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Quantitative Developer - CaaS
TradingHub
Toronto, ON
- Full-time
We are seeking a Quantitative Developer to help design, build, and validate the models that power our industry-leading market surveillance and analytics products. As part of our…
Added 2 months ago
S
Quality Assurance Automation Engineer
Synechron
Calgary, AB
- $85,000 to $90,000 CAD / year
- Full-time
…Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and…
Added 2 months ago
I
Technical Engineering Seller Intern – Entry Level Sales Program 2027
IBM
Toronto, ON
- $81,600 to $115,200 CAD / year
- Full-time
At IBM, technology creates value when it solves real business challenges. As an Entry-Level Technical Engineering Seller, you will work with clients and IBM technical experts to design,…
Added 2 months ago
I
Spécialiste technique prévente – Stagiaire Programme de vente pour les talents en début de carrière 2027
IBM
Montreal, QC
- $81,600 to $115,200 CAD / year
- Full-time
At IBM, technology creates value when it solves real business challenges. As an Entry-Level Technical Engineering Seller, you will work with clients and IBM technical experts to design,…

IBM

Application Architect

Ottawa, ON, Canada

$129,000 to $180,000 CAD / year · Full-time

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Applications open in a new tab.

Job details

Pay: $129,000 to $180,000 CAD / year
Job type: Full-time
Posting language: English
Posted: Aug 26, 2026

Original job description

Introduction

A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You’ll work with leading companies across industries, helping them shape their hybrid cloud and AI journeys. With support from our strategic partners, robust IBM technology, and Red Hat, you’ll have the tools to drive meaningful change and accelerate client impact. At IBM Consulting, curiosity fuels success. You’ll be encouraged to challenge the norm, explore new ideas, and create innovative solutions that deliver real results. Our culture of growth and empathy focuses on your long-term career development while valuing your unique skills and experiences.

Your Role And Responsibilities

As an Application Architect specializing in Hybrid Cloud Management, you will manage the overall application system, ensuring seamless interactions between components. You will establish technology standards, translate business objectives into technology standards, and select/define/enforce consistent products, vendors, methodologies, and standards.

Your Primary Responsibilities Will Include

Define Technology Standards: Establish and enforce technology standards, ensuring consistency across the application system, and translating business objectives into actionable technology plans.
Manage Application Support: Ensure application support, performance, availability, and scalability, while maintaining the functional interface to the application infrastructure.
Enforce DevOps Methodologies: Apply your knowledge of DevOps methodologies to ensure seamless interactions between components and efficient application delivery.

Preferred Education

Master's Degree

Pre Requirements

Required technical and professional expertise

Government of Canada Security Clearance is a requirement for this role. You must be eligible to obtain Secret, NATO and Controlled Goods Clearances

Must be either a Canadian Citizen or Canadian Permanent Resident
Must have resided in Canada for a minimum of 10 consecutive years, without leaving Canada (for any reason) for more than 30 days at a time OR traveling abroad to any non-NATO countries for any period.
Must have a clean criminal and credit history

This role involves examination, possession or transfer of controlled goods and technology as defined under the Canadian Controlled Goods Program and ITAR data/technology. To be eligible for employment in this role, you must be a Canadian citizen or Canadian Permanent Resident.  Canadian citizens and permanent residents must be security assessed under the Canadian controlled goods program. If you hold dual or third nationality, in addition to being either a Canadian citizen or Canadian Permanent Resident the nationality must be from one of the following countries in order to be eligible for employment in this role: Australia, Austria, Belgium, Bulgaria, Canada, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Italy, Japan, Latvia, Lithuania, Luxembourg, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Slovenia, Spain, Sweden, Switzerland, Turkey, the United Kingdom, United States of America. All applicants will also be required to undergo an additional security assessment conducted by an IBM designated Controlled Goods Program official as a condition of employment.

This role is onsite in Ottawa, Ontario only.

Role Summary

We are seeking an Application Architect to define, evolve, and safeguard the architecture of large legacy systems operating in constrained, high-assurance environments.

This role focuses on application structure, interaction patterns, and architectural integrity – bridging legacy systems and modern engineering practices without breaking operational guarantees.

You will work closely with systems engineers, software engineers, and technical leadership to ensure applications remain understandable, evolvable, and verifiable, while acting as a mentor and collaborator with developers and team members at various levels.

Key Responsibilities

Define and maintain application architectures for complex, long-lived systems.
Analyze and refactor legacy application structures to recover design intent and constraints.
Establish clear boundaries, responsibilities, and interaction patterns between components.
Guide application evolution while preserving correctness, performance, and operational behaviour, e.g. performance optimization, capacity planning, and scalability.
Review designs and implementations for architectural consistency and technical debt.
Support interface definition, message flows, and integration across platforms.
Contribute to architectural documentation (views, rationale, trade-offs).
Support modernization efforts (tooling, automation, CI, DevSecOps) where appropriate.
Provide leadership to mentor and guide developers and team members across varying experience levels to foster technical growth and architectural understanding.
Collaborate with clients, providing expert advice and recommendations on architectural strategies and modernization paths.
Ensure designs meet security standards and comply with regulatory and standards requirements relevant to high-assurance environments (e.g., NIST guidelines)
Assess technical investigations, cost-benefit trade-offs, and impact analysis for architectural changes to ensure informed decision-making.

Required Qualifications

Degree in Software Engineering, Computer Engineering, Computer Science, or equivalent experience.
Strong experience designing and evolving software application architectures.
Proven ability to reason about large codebases and long-lived systems.
Experience working legacy systems and incremental modernization.
Strong understanding of modularity, layering, and architectural trade-offs.
Ability to read and reason about production code (e.g., C++, Ada, Python).
Clear technical communication skills.

Preferred Technical And Professional Experience

Experience in defense, aerospace, safety-critical, or regulated environments.
Familiarity with message-based architectures and interface-driven design.
Experience guiding teams through refactoring and architectural recovery.
Interest in architectural modelling, system behavior, and correctness.

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More about this job

Responsibilities

The Application Architect defines and maintains the architecture of large legacy systems in high-assurance environments, ensuring seamless interaction between components. They are responsible for establishing technology standards, guiding modernization efforts, and mentoring developers to maintain architectural integrity.

Requirements

Candidates must have a degree in Software Engineering or a related field and possess a Government of Canada Secret security clearance. Requirements include strong experience in evolving software architectures for long-lived systems and the ability to reason about production code in C++, Ada, or Python.

Skills

Application Architecture
Hybrid Cloud Management
DevOps
Legacy System Modernization
C++
Ada
Python
Capacity Planning
Scalability
Interface-Driven Design
Technical Leadership
Security Standards Compliance
Refactoring
Architectural Modeling
DevSecOps
Technical Communication

Visa sponsorship

Not detected in the job text

Keywords

Hybrid Cloud
AI
Red Hat
DevOps
DevSecOps
C++
Ada
Python
NIST Guidelines
ITAR
Controlled Goods Program
High-Assurance Environments
Legacy Systems
Modularization
Message-Based Architecture
Capacity Planning
Software Engineering
Computer Science
Security Clearance
NATO
Defense
Aerospace
Safety-Critical Systems
Refactoring
Architectural Recovery
CI/CD
Technical Debt
Interface Definition
IT Consulting

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