Jobs in Canada

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Added 1 month ago
A
Graduate Building Systems Engineer (Available 2027)
Arup
Toronto, ON
- Full-time
To Be Considered For a Graduate Opportunity, Your Application Must Include a Copy Of Your Cv/resume And Meet The Following Criteria
Added 1 month ago
M(
Scientist / Senior Scientist, Insect Biology and Bioassays
Molagri (YC S26)
Toronto, ON
- Full-time
Molagri is developing a new class of bioinsecticides for crop protection. We engineer virus-like particles to deliver programmable insecticidal payloads into target pests with species-level…
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C
Officer Training & Development-CA
CN
Hornepayne, ON
- Full-time
…safe work procedures, and life critical rule understanding and…
Added 1 month ago
Procurement Engineer Coordinator
PCL Construction
Edmonton, AB
As a Procurement Engineer Coordinator for PCL Industrial Constructors Inc. in Edmonton, Alberta (Industrial), you'll have the opportunity to assists project manager(s) with overall…
Added 1 month ago
BS
Tech Transformation - Application Network Engineer
Brainhunter Systems Ltd
Toronto, ON
- Contract
Role Title: Tech Transformation - Application Network Engineer
Added 1 month ago
SP
Professor, Part-Time
Seneca Polytechnic
Toronto, ON · North York, ON
- Part-time
Provide academic guidance and mentorship to support student success.
Added 1 month ago
PC
Process Engineer
Paladin Canada
Saskatoon, SK
- Full-time
This is a career-defining opportunity for an ambitious and technically strong Process Engineer to join one of Canada's most exciting new uranium developments and play a pivotal role in…
Added 1 month ago
Corporate Liability Engineer
Canadian Natural
Calgary, AB
All candidates applying to Canadian Natural must have legal authorization to work in Canada with no restrictions
Added 1 month ago
Full Stack Engineer, Client Performance and Management Information (CPMI)
HSBC Global Services Limited
Toronto, ON
Join the Client Performance and Management Information (CPMI) technology team in Toronto as a Software Engineer focused on full stack development across JavaScript, Node.js, and modern…
Added 1 month ago
PE
Process Engineer
Paladin Energy
Saskatoon, SK
- Full-time
This is a career-defining opportunity for an ambitious and technically strong Process Engineer to join one of Canada's most exciting new uranium developments and play a pivotal role in…
Added 1 month ago
MV
*Senior Project Engineer
Metro Vancouver
Burnaby, BC
- Full-time
Our Water Services Department is seeking a *Senior Project Engineer who will be responsible for providing controls and automation programming, technical support, electrical and…
Added 1 month ago
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Lead Data Engineer
ZS
Toronto, ON
- Full-time
Analyze data to derive meaningful insights that support data-driven decision-making.
Added 1 month ago
BP
Senior Production Engineer Scheduling
BNP Paribas
Montreal, QC
- Full-time
In-office presence is required a minimum of 3 days per week, one of which must be on a Monday and/or a Friday
Added 1 month ago
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Principal Cloud Engineer
BMO
Toronto, ON · BMOPLACE
- Full-time
We are seeking an enthusiastic, passionate professional for a Principal Cloud Engineer position with 8+ years of experience in multiple large scale Azure enterprise environments. We are…
Added 1 month ago
CN
Process Engineer (EIT or P.Eng.)
Canadian Natural
Fort McMurray, AB
- Full-time
Company Sponsored Fly-In/Fly-Out from Calgary or Edmonton, Alberta · All candidates applying to Canadian Natural must have legal authorization to work in Canada with no restrictions
Added 1 month ago
Graduate Geotechnical Engineer - 2027
Mott MacDonald
Vancouver, BC
…collaborating to achieve better outcomes, and growing with support every step of the…
Added 1 month ago
M
Full-Stack Software Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
…illustration experience. We are seeking a Full-Stack Software Engineer to join our Calculations Squad and develop capabilities that help advisors and customers make informed life insurance…
Added 1 month ago
Engineer Summer Student, Potash | Talent Pool
BHP
Canada
Beyond its scale, Jansen will create lasting value for people and communities. The project is expected to support approximately 5,500 jobs during construction and around 900 permanent roles…
Added 1 month ago
GIS Summer Student, Potash | Talent Pool
BHP
Canada
Beyond its scale, Jansen will create lasting value for people and communities. The project is expected to support approximately 5,500 jobs during construction and around 900 permanent roles…
Added 1 month ago
M
Software Engineer II, Core Edge Processing
Marqeta
Remote, Canada
- Full-time
- Remote
As Marqeta's Software Engineer II on the Core Edge Processing team, you will write and ship production code at the heart of our processing systems, learning alongside senior engineers on a…
Added 1 month ago
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Staff Software Engineer - Core Edge Processing
Marqeta
Remote, Canada
- Full-time
- Remote
As Marqeta's Staff Software Engineer on the Core Edge Processing team, you will write and review production code at the heart of our processing systems, drive the initiatives that make them…
Added 1 month ago
SI
Senior iOS Engineer
Scribd, Inc.
Toronto, ON · Vancouver, BC
- Full-time
…people across the globe move beyond access and into insight, application, and…
Added 1 month ago
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SnapLogic Support Engineer
W3Global
Canada
- Contract
We are seeking a SnapLogic Support Engineer to provide production support, monitoring, troubleshooting, and maintenance of enterprise integrations built on the SnapLogic platform. The role…
Added 1 month ago
C
Geotechnical Engineer ***Signing Bonus May Apply***
CPKC
Toronto, ON
- Full-time
Deliver real-time, system-wide emergency response and support for geohazard incidents - including slope/roadbed failures, debris flow/washouts - by providing engineered, practical solutions…
Added 1 month ago
RD
Software Engineer
Randstad Digital
Toronto, ON
- Contract
Must have skills/Qualifications/experience

Brainhunter Systems Ltd

Tech Transformation - Application Network Engineer

Toronto, ON, Canada

Contract

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Job type: Contract
Experience: 7+ years of experience in enterprise network engineering, infrastructure engineering, or network architecture.
Working hours: 37.5 hours per week
Posting language: English
Posted: Oct 6, 2026

Original job description

Location city(s): Toronto, London, Winnipeg
Role Title: Tech Transformation - Application Network Engineer
Management Specialist: Senior (8Yrs +)
Work Allocation: 100%
Number of Openings: 1
Anticipated Start Date: 4 weeks from the official offer day
End Date: 12 months from the start date
Part-time or Full-time: full-time
Potential convert to permanent: Yes
Reason for role: (staff aug/replace vacancy): Staff Aug
Work Style: Hybrid – 2. Please note that this is not a standard “9:00 a.m. to 5:00 p.m. type” role and is not an on-call position. The role requires participation in evening and weekend shift rotations. Remote work arrangements may be accommodated during evening and weekend shifts. Total working hours are expected to remain at 37.5 hours per week.
Contractor to work extra time or on-call: No
Enhanced Reliability Status: not required

Role Description:

The Senior Network Migration & Application Connectivity Engineer is responsible for enabling the successful migration, modernization, and ongoing operation of business applications across on-premises and cloud environments. This role serves as a trusted technical partner to application, infrastructure, security, identity, and cloud teams, ensuring that network dependencies, connectivity requirements, and non-functional requirements are identified, designed, validated, and operationalized throughout the project lifecycle.

The role combines deep technical expertise in enterprise networking with strong consulting, troubleshooting, and stakeholder management skills. The successful candidate will provide white-glove support for critical migration activities, helping project teams identify and resolve network, security, and identity-related issues that may impact application availability, performance, resiliency, or user experience.

Responsibilities:

Application Discovery & Dependency Mapping
Lead network flow discovery and traffic analysis activities to identify application communication patterns and dependencies.
Assess east-west and north-south traffic flows across data centers, cloud environments, and third-party connectivity.
Develop and maintain application dependency maps, connectivity matrices, and migration runbooks.
Partner with application owners, architects, and infrastructure teams to validate connectivity requirements and identify migration risks.
Establish baseline network behavior and ensure dependencies are understood prior to migration events.
Non-Functional Requirements (NFRs)
Facilitate the definition and validation of network-related non-functional requirements.
Ensure resiliency, availability, performance, latency, scalability, recoverability, and operational support requirements are identified and documented.
Participate in architecture reviews to validate that proposed designs meet business and technical objectives.
Identify potential network bottlenecks, single points of failure, and operational risks before implementation.
Network & Security Architecture Design
Design and evolve connectivity architectures supporting application modernization and migration initiatives.
Define required modifications to network services and infrastructure, including:
DNS and IP Address Management (IPAM)
Routing and network segmentation
Firewall policy design and rule optimization
Web Application Firewall (WAF) integration
Load balancing and traffic distribution
Internet and partner connectivity
Cloud networking and hybrid connectivity
Network resiliency and disaster recovery architectures
Collaborate with security architecture and engineering teams to ensure designs align with enterprise security standards and Zero Trust principles.
Provide technical leadership during solution design workshops and architecture reviews.
Migration Execution & White-Glove Support
Act as a dedicated technical resource during critical application migration and cutover activities.
Provide hands-on support to application, infrastructure, cloud, and identity teams throughout migration events.
Troubleshoot and resolve complex connectivity, name resolution, authentication, authorization, and application access issues.
Identify gaps in network, security, and identity readiness and drive remediation activities to closure.
Support migration readiness reviews, go/no-go decisions, and post-migration validation activities.
Coordinate incident resolution across multiple technology teams when issues arise during migration windows.
Operational Excellence
Develop standards, patterns, and repeatable migration methodologies.
Contribute to continuous improvement initiatives focused on automation, observability, and operational efficiency.
Participate in root cause analysis and problem management activities following major incidents or migration events.
Create and maintain technical documentation, architecture diagrams, implementation procedures, and operational runbooks.
Provide technical mentorship and guidance to project teams and junior engineers.

Experience/Skills:

The successful candidate will be expected to work across a complex hybrid enterprise environment including:

Network & Security Platforms
Cisco ACI
Check Point Firewalls
Palo Alto Networks Firewalls
F5 Load Balancing and Application Delivery
Cloudflare Services
Infoblox DNS, DHCP & IPAM
Cloud Platforms
Microsoft Azure
Amazon Web Services (AWS)
Infrastructure
Multi-data center environments
Hybrid cloud architectures
Enterprise compute and virtualization platforms
Identity and access management services
Internet-facing and internally hosted application platforms
Required Qualifications
7+ years of experience in enterprise network engineering, infrastructure engineering, or network architecture.
Proven experience supporting complex application migrations, data center transformations, or cloud migration initiatives.
Strong understanding of application networking concepts including TCP/IP, DNS, TLS, routing, load balancing, firewalls, and application delivery.
Experience troubleshooting application connectivity, authentication, authorization, and performance issues across hybrid environments.
Experience designing and implementing resilient network and security architectures.
Strong knowledge of cloud networking within Azure and/or AWS.
Excellent communication and stakeholder management skills, with the ability to work directly with application owners, architects, and business stakeholders.
Preferred Qualifications
Experience with large-scale enterprise migration programs.
Experience with Zero Trust network architectures.
Knowledge of identity platforms and authentication technologies.
Experience with network automation, Infrastructure as Code (IaC), or DevOps practices.
Industry certifications such as CCNP, CCIE, PCNSE, Azure Networking, AWS Advanced Networking, or equivalent.
Success Measures

Success in this role is measured by:

Successful delivery of application migration and modernization initiatives.
Reduction of migration-related incidents and unplanned outages.
Accurate identification of application dependencies and connectivity requirements.
Improved resiliency, performance, and operational readiness of migrated applications.
Strong partnership and satisfaction from application, cloud, and infrastructure stakeholders.
Consistent delivery of secure, scalable, and supportable network solutions.

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More about this job

Responsibilities

Lead application network discovery, dependency mapping, architecture design, and connectivity planning for migrations across on-premises and cloud environments. Provide hands-on support during migration and cutover events, resolve complex connectivity issues, and improve operational standards, documentation, and resiliency.

Requirements

Requires at least seven years of enterprise network, infrastructure, or network architecture experience, including complex application or cloud migrations and hybrid-environment troubleshooting. Candidates should have strong networking and security expertise, Azure and/or AWS networking knowledge, and excellent communication and stakeholder management skills.

Skills

Enterprise Network Engineering
Application Migration
Application Dependency Mapping
TCP/IP
DNS
TLS
Routing
Load Balancing
Firewall Design
Cloud Networking
Azure
AWS
Network Security
Identity and Access Management
Troubleshooting
Stakeholder Management

Visa sponsorship

Not detected in the job text

Keywords

Cisco ACI
Check Point Firewalls
Palo Alto Networks
F5 Load Balancing
Cloudflare
Infoblox
Microsoft Azure
Amazon Web Services
TCP/IP
DNS
DHCP
IP Address Management
TLS
Routing
Network Segmentation
Firewall Policy Design
Web Application Firewall
Hybrid Cloud
Application Migration
Data Center Transformation
Application Dependency Mapping
Zero Trust
Identity and Access Management
Network Automation
Infrastructure as Code
DevOps
Disaster Recovery
Network Resiliency
CCNP
CCIE

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Jobs in Canada

Graduate Building Systems Engineer (Available 2027)

Scientist / Senior Scientist, Insect Biology and Bioassays

Officer Training & Development-CA

Procurement Engineer Coordinator

Tech Transformation - Application Network Engineer

Professor, Part-Time

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Corporate Liability Engineer

Full Stack Engineer, Client Performance and Management Information (CPMI)

Process Engineer

*Senior Project Engineer

Lead Data Engineer

Senior Production Engineer Scheduling

Principal Cloud Engineer

Process Engineer (EIT or P.Eng.)

Graduate Geotechnical Engineer - 2027

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Software Engineer II, Core Edge Processing

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SnapLogic Support Engineer

Geotechnical Engineer Signing Bonus May Apply

Software Engineer

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Work requirements

Jobs in Canada