Senior Technology Architect - CA Layer 7 / Zero Trust
Location: Toronto, ON, Hybrid, 3 days onsite / 2 days remote

Language: Strong written and spoken English communication skills

Duration: 6‑month contract with a possible extension

Rate: $115–$120/hour INC

About the Opportunity
Altis Technology is seeking a Senior Technology Architect to support a large, complex public sector environment. This opportunity is ideal for an experienced architect who combines deep enterprise architecture expertise with a strong background in cybersecurity, particularly Zero Trust principles, Layer 7/API gateway technologies, and IT security strategy and governance.

You’ll work closely with technical teams, business stakeholders, and delivery partners to shape secure, scalable solutions across distributed and cross‑platform environments. Your architectural leadership will help translate evolving business needs into practical technology solutions while strengthening security, integration, and enterprise standards.

What’s In It for You

Work on complex, enterprise‑scale technology initiatives with meaningful organizational impact

Apply your expertise in Zero Trust, cybersecurity governance, and enterprise architecture

Collaborate with experienced technical and business stakeholders across a large public sector environment

Gain exposure to diverse platforms, integrations, systems, and emerging technologies

Your Responsibilities

You’ll develop, recommend, implement, and manage technical architectures spanning hardware, software, databases, communications, and integrations

You’ll design secure, scalable solutions for large, distributed and cross‑platform enterprise environments

You’ll develop conceptual, logical, and physical architecture models and other enterprise architecture deliverables

You’ll translate business requirements into technical, data, integration, and reporting solutionsYou’ll provide technical leadership and architectural guidance throughout solution design and implementation





You’ll design and support IT processes aligned with ITIL methodologies and best practices

You’ll assess emerging technologies, industry trends, and opportunities to strengthen enterprise architecture

Skills and Qualifications

5+ years of experience designing systems using Zero Trust security principles

5+ years of experience with CA Gateway and/or other Layer 7 gateway technologies

5+ years of experience developing or implementing IT security strategies and governance

Senior‑level experience developing and implementing enterprise technical architectures across multiple platforms, operating systems, databases, and communication protocols

Robust experience with middleware, gateways, enterprise integrations, distributed systems, systems analysis, solution design, and structured application development methodologies

Experience developing enterprise architecture models and deliverables, plus designing IT processes using ITIL practices

Public sector experience is preferred, including Ontario Government Enterprise Architecture practices. Knowledge of OpenText ECM, Information Management principles, CASE tools, and project management or software delivery tools is considered an asset

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.

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📌 Senior Technology Security Architect – CA Layer 7 / Zero Trust (Ontario)
🏢 Altis Technology
📍 Ontario