Senior Network Platform Engineer Lead

Altis Technology; Toronto; Hybrid; CAD 120,000 - 180,000; Full time

Job summary

Altis Technology is seeking a Senior Engineering Specialist Lead to shape secure network infrastructure for a financial services organization. The role focuses on modernizing platforms, strengthening security capabilities and driving automation across hybrid environments.

You will mentor engineers, influence enterprise security strategy and guide architecture decisions while delivering scalable solutions that support critical operations.

Qualifications

• 10+ years of experience designing and implementing enterprise infrastructure, network and security solutions.
• Strong knowledge of LAN/WAN/WLAN, SD-WAN, DNS, load balancing, IAM, firewalls, VPN, IPS/IDS, DDoS protection and WAF technologies.
• Experience with cloud platforms, native networking services, hybrid/multi-cloud integration, VPC/VNET, routing, segmentation, Kubernetes networking and private connectivity.
• Experience with Infrastructure as Code (IaC), CI/CD, policy-as-code, automation, programming or scripting, and compliance automation.
• Knowledge of capacity planning, disaster recovery, service lifecycles, ITIL, Agile, DevOps, project methodologies and structured testing.

Responsibilities

• Lead design, deployment and optimization of secure network technologies across complex enterprise environments.
• Evaluate emerging technologies, lead proofs of concept and recommend solutions aligned with business priorities.
• Establish technical standards, contribute to roadmaps and guide architecture decisions.
• Drive network health assessments, performance improvements and risk remediation.
• Advance infrastructure automation, cloud integration and operational readiness across hybrid/multi-cloud environments.
• Mentor engineers through design reviews, troubleshooting and knowledge sharing.

Skills

Networking design

LAN/WAN/WLAN

SD-WAN

DNS

Load balancing

IAM

Firewalls

VPN

IPS/IDS

DDoS protection

WAF

Cloud platforms

VPC/VNET

Kubernetes networking

Hybrid/multi-cloud

IaC

CI/CD

Automation

Scripting

ITIL

Agile

DevOps

Project methodologies

Structured testing

Technical leadership

Mentoring

Education

Relevant degree or equivalent education

Tools

IaC tooling

CI/CD tooling

Job description

Senior Engineering Specialist Lead, Network Security Services

Location: Toronto, London or Winnipeg, ON/MB (office-based location, hybrid 3x week)
Language: Strong written and verbal English communication skills

About the Opportunity

Are you an experienced network security professional who enjoys solving complex technical challenges and helping others succeed? An established organization in the financial services sector is seeking a Senior Engineering Specialist Lead to shape the future of its secure network infrastructure.

You'll join a collaborative engineering team focused on modernizing network platforms, strengthening security capabilities and driving innovation through automation. This is an opportunity to influence technical strategy, mentor talented engineers and deliver scalable solutions that support critical business operations.

What's In It for You

• Join an inclusive, people-first environment that values collaboration, innovation and professional growth.
• Influence enterprise-wide network security strategy and emerging technology decisions.
• Work alongside experienced architecture, security and engineering professionals.
• Take ownership of meaningful technical initiatives while mentoring and developing others.

Your Responsibilities

• You'll lead the design, deployment and optimization of secure network technologies across complex enterprise environments.
• You'll evaluate emerging technologies, lead proofs of concept and recommend solutions aligned with business priorities.
• You'll establish technical standards, contribute to technology roadmaps and guide architecture decisions.
• You'll drive network health assessments, performance improvements and risk remediation.
• You'll advance infrastructure automation, cloud integration and operational readiness across hybrid and multi-cloud environments.
• You'll mentor engineers through design reviews, troubleshooting, knowledge sharing and technical guidance.

Skills and Qualifications

• 10+ years of experience designing and implementing enterprise infrastructure, network and security solutions, supported by a relevant degree or equivalent education.
• Expertise in LAN/WAN/WLAN, SD-WAN, DNS, load balancing, IAM, firewalls, VPN, IPS/IDS, DDoS protection and WAF technologies.
• Strong knowledge of cloud platforms, native networking services, hybrid/multi-cloud integration, VPC/VNET, routing, segmentation, Kubernetes networking and private connectivity.
• Experience with Infrastructure as Code (IaC), CI/CD, policy-as-code, automation, programming or scripting, and compliance automation.
• Knowledge of capacity planning, disaster recovery, service lifecycles, ITIL, Agile, DevOps, project methodologies and structured testing.
• Experience with infrastructure performance tuning, monitoring tools, technical documentation and mentoring engineering teams.
• Strong analytical, communication and leadership skills. CCIE, CCNP, CISSP or equivalent certification is an asset.

Note from the Hiring Manager

"We're looking for someone who brings deep technical expertise and genuinely enjoys helping others grow. You'll have the opportunity to influence our network security direction, challenge existing approaches and help build solutions that make a lasting impact."

We appreciate the time and effort all applicants invest in their submissions. Please note that only candidates shortlisted for this role will be contacted directly. However, your profile will remain under consideration for future opportunities that align with your experience and career goals.All qualified applicants will receive fair consideration for employment. We welcome individuals of all backgrounds, experiences, and identities including those who identify as women, members of racialized groups, Indigenous Peoples, persons with disabilities, and 2SLGBTQIA+ communities. If you require an accommodation, please review our accessibility policy and reach out to our accessibility officer with any questions. Our human recruiters review all applications and always make the final hiring decision. On occasion, we also use AI-assisted tools to help review applications.