Senior AWS Architect & AI Practice Lead

Location: Ottawa, ON (Hybrid) Security Clearance: Secret (or eligibility to obtain) Vacancy Status: This posting is for a new vacancy. We are actively hiring for this position. Salary Range: $125,000 - $160,000 annually, plus benefits. About Us Where people, processes, and technology align – that’s the OXARO effect. We provide customized digital operations and cloud, digital, and organizational transformation consulting services. OXARO focuses exclusively on bringing the Canadian public sector leading tools and technologies while upholding stringent security, privacy, and compliance regulations. OXARO is a joint venture by Raymond Chabot Grant Thornton and Doane Grant Thornton, member firms of Grant Thornton International Ltd., active in some 150 countries worldwide. Based in Ottawa, Ontario, our team of 150+ experts empower the Canadian public service in providing our citizens with dynamic solutions from modern government. The Role As the Senior AWS Architect & AI Practice Lead for Canada’s Public Sector, you will help define the future of OXARO's cloud and AI practice. You will lead our growing AWS practice by providing both business development and technical expertise. You will bring experience and understanding in selling to the public sector, lead enterprise architecture initiatives, guide clients through complex modernization programs, develop reusable delivery frameworks, and mentor teams in building innovative solutions powered by AWS and generative AI technologies. This is a unique opportunity to combine deep technical expertise with strategic sales leadership and practice growth in Canada's public sector. Day-to-Day Responsibilities Work with our business development teams to grow the business. Design secure, scalable, resilient, and cost-effective AWS architectures across application, data, integration, security, DevOps, observability, and AI domains. Define architecture standards, reference architectures, governance guardrails, technical roadmaps, and non-functional requirements to support enterprise cloud adoption. Architect AI-enabled solutions leveraging generative AI, retrieval-augmented generation (RAG), machine learning, document intelligence, automation, predictive analytics, vector search, and intelligent workflows. Establish responsible AI practices, governance controls, model evaluation frameworks, monitoring approaches, and human oversight mechanisms. Serve as a trusted advisor to clients on cloud adoption strategies, modernization initiatives, operating models, AI implementation approaches, and technology roadmaps. Provide technical leadership throughout the solution lifecycle, from discovery and assessment through design, implementation, deployment, and production readiness. Ensure solutions align with security, privacy, compliance, governance, performance, scalability, and operational support requirements. Lead architecture reviews, mentor technical teams, foster communities of practice, and support the growth and development of cloud and AI capabilities across the organization. Contribute to the growth of OXARO's AWS and AI practice through reusable assets, delivery accelerators, standards, templates, methodologies, and technical innovation. Support business development through solution design, RFP responses, estimates, presentations, demonstrations, and oral evaluations. Collaborate with executives, business stakeholders, architects, engineers, and delivery teams to align technology decisions with organizational objectives. Stay current with emerging AWS services, AI capabilities, and industry best practices, bringing innovative approaches and technologies into client engagements. What You Bring To The Table 10+ years of experience in business development and delivering complex enterprise technology solutions, including significant experience architecting AWS cloud platforms and modernization initiatives. Demonstrated success leading architecture teams, technical workstreams, cloud practices, or large-scale digital transformation programs. Deep knowledge of AWS services across compute, storage, networking, identity, security, data, integration, monitoring, governance, and automation. Experience designing and delivering AI, machine learning, advanced analytics, intelligent automation, or generative AI solutions. Strong understanding of security architecture, IAM, encryption, privacy, compliance, network design, monitoring, and governance controls. Experience with Agile delivery, DevOps practices, CI/CD pipelines, Infrastructure as Code (Terraform, CloudFormation, or equivalent), and cloud operations. Strong communication skills with demonstrated ability to engage technical teams, executives, and client stakeholders. A strong network across the Canadian public sector. Preferred Qualifications AWS certifications such as Solutions Architect – Professional, DevOps Engineer – Professional, Security – Specialty, Machine Learning – Specialty, or AI Practitioner. Experience with Amazon Bedrock, Amazon SageMaker, Amazon Q, vector databases, retrieval-augmented generation, embeddings, and model evaluation. Experience delivering cloud or AI solutions within public sector, regulated, or large enterprise environments. Familiarity with responsible AI, privacy impact assessments, data governance, model risk management, and cloud landing zone architectures. Experience supporting proposals, oral presentations, procurement responses, and business development initiatives. Bilingualism (English and French) is considered an asset. Why Join Us? Make an Impact: Play a key role in modernizing Canada's public sector and see the direct impact of your work on our communities. Career Growth: As a fast-growing company, we offer significant opportunities for professional development and career advancement. Collaborative Culture: Join a supportive and collaborative team where your ideas are valued and you can learn from some of the best in the industry. Challenging Projects: Work on a variety of interesting and complex projects that will keep you engaged and continuously learning. AI Disclosure: We do not use artificial intelligence (AI) tools to screen, assess, or select applicants at any stage of our recruitment process. All applications are reviewed by our recruitment team. OXARO is committed to fostering an inclusive, equitable and respectful workplace where every individual feels valued and empowered to contribute their best. We believe that diversity drives innovation and strengthens our ability to serve our clients and communities. We are dedicated to ensuring a fair and unbiased recruitment process and welcome applications from members of the four designated groups under the Employment Equity Act: women, Indigenous peoples, persons with disabilities and members of visible minorities. Accommodations are available upon request for candidates taking part in all aspects of the recruitment process. We sincerely thank all applicants for their interest in this opportunity. While we appreciate every application, only those selected for an interview will be contacted.

Lead the AWS and AI practice by designing secure, scalable cloud architectures and AI-enabled solutions for the Canadian public sector. Drive business growth through solution design, RFP responses, and strategic technical leadership throughout the project lifecycle.

Requires 10+ years of experience in business development and delivering complex enterprise AWS cloud and modernization solutions. Candidates should possess deep knowledge of AWS services, AI/ML implementation, and have a strong network within the Canadian public sector.

• Benefits

Relevées dans la description du poste. Confirmez les exigences importantes ci-dessus.

• AWS Architecture
• Generative AI
• Business Development
• Enterprise Architecture
• Cloud Modernization
• Machine Learning
• RAG
• DevOps
• Infrastructure as Code
• Security Architecture
• Public Sector Consulting
• Technical Leadership

• Technology
• Consulting
• Government & Public Sector
• Management & Leadership
• Data & Analytics

Formation minimale

Diplôme professionnel

Expérience minimale

10+ ans

Postuler avant le

27 août 2026

Langue de l’offre

anglais

Heures de travail

40 heures par semaine

Niveau d’expérience

Mid-Senior level