Senior Enterprise Architect – Cloud, Infrastructure & SAP to provide strategic and technical leadership across a complex enterprise technology landscape

We are seeking a

Senior Enterprise Architect – Cloud, Infrastructure & SAP to provide strategic and technical leadership across a complex enterprise technology landscape. This individual will be responsible for defining and governing architecture across

Microsoft Azure, AWS, SAP, enterprise infrastructure, networking, security, data centres, and edge environments . The ideal candidate brings deep enterprise architecture experience within

Oil & Gas, Energy, or Utilities and has successfully designed and modernized large-scale hybrid and multi-cloud environments. This role requires a strong combination of strategic architecture leadership and hands-on technical expertise. Project Duration -

1 year Key Responsibilities Hybrid Cloud Strategy:

Architect and govern scalable, resilient, and cost-optimized multi-cloud infrastructure environments leveraging both

Microsoft Azure

(e.g., Azure Energy Data Services) and

Amazon Web Services (AWS) . SAP Enterprise Integration:

Drive the long-term architectural roadmap for the

SAP landscape

(SAP ECC, S/4HANA- Central Finance), ensuring seamless data orchestration and integration between core ERP, field logistics, and cloud-native applications. Infrastructure Landscape Modernization:

Evaluate and optimize the end-to-end infrastructure landscape, seamlessly bridging traditional corporate data centres with edge computing, remote field networks, and public cloud environments. Rigorous Security Architecture:

Partner with the CISO team to imbed zero-trust security architectures across IT/OT environments, protecting critical infrastructure against cyber threats while ensuring compliance with global energy regulations and NIST/ISO standards. Governance & Standards:

Establish enterprise-wide architectural guardrails, reference models, and deployment patterns specifically for cloud migration, SAP integrations, and infrastructure connectivity. Must Haves Cloud Platform Mastery:

Extensive, hands-on architectural experience with

Azure and

AWS ecosystem services, preferably backed by professional-level certifications (e.g., Azure Solutions Architect Expert, AWS Certified Solutions Architect Professional). SAP Ecosystem Expertise:

Proven track record designing enterprise architectures that incorporate complex

SAP environments , including integration middleware, migration strategies, and data archiving. Infrastructure & Network Architecture:

Deep understanding of up-to-date infrastructure landscapes,



including software-defined networking

(SDN), hybrid cloud connectivity (ExpressRoute, Direct Connect), edge computing, and high-availability systems. Enterprise Security Standards:

Comprehensive knowledge of security principles including identity & access management (IAM), data encryption at rest/in transit, network segmentation, and vulnerability management within critical infrastructure sectors. Industry Experience:

10+ years in IT/Enterprise Architecture, with a substantial portion spent managing large-scale infrastructure environments in the Oil & Gas, Energy, or Utilities sector. Preferred Certifications

(e.g., TOGAF, CISSP, SAP Certified Enterprise Architect Ideal Candidate The successful candidate will be a senior-level architect who can operate at both the strategic and technical level . They will be comfortable defining enterprise-wide architecture direction while also engaging deeply with engineering, cloud, infrastructure, SAP, networking, and cybersecurity teams to ensure solutions are practical, secure, scalable, and aligned with the organization’s long-term technology strategy.

We are seeking a

Senior Enterprise Architect – Cloud, Infrastructure & SAP to provide strategic and technical leadership across a complex enterprise technology landscape. This individual will be responsible for defining and governing architecture across

Microsoft Azure, AWS, SAP, enterprise infrastructure, networking, security, data centres, and edge environments . The ideal candidate brings deep enterprise architecture experience within

Oil & Gas, Energy, or Utilities and has successfully designed and modernized large-scale hybrid and multi-cloud environments. This role requires a strong combination of strategic architecture leadership and hands-on technical expertise. Project Duration -

1 year Work Mode -

5 days per week onsite Location -

Calgary Key Responsibilities Hybrid Cloud Strategy:

Architect and govern scalable, resilient, and cost-optimized multi-cloud infrastructure environments leveraging both

Microsoft Azure

(e.g., Azure Energy Data Services) and

Amazon Web Services (AWS) . SAP Enterprise Integration:

Drive the long-term architectural roadmap for the

SAP landscape

(SAP ECC, S/4HANA- Central Finance),



ensuring seamless data orchestration and integration between core ERP, field logistics, and cloud-native applications. Infrastructure Landscape Modernization:

Evaluate and optimize the end-to-end infrastructure landscape, seamlessly bridging traditional corporate data centres with edge computing, remote field networks, and public cloud environments. Rigorous Security Architecture:

Partner with the CISO team to imbed zero-trust security architectures across IT/OT environments, protecting critical infrastructure against cyber threats while ensuring compliance with global energy regulations and NIST/ISO standards. Governance & Standards:

Establish enterprise-wide architectural guardrails, reference models, and deployment patterns specifically for cloud migration, SAP integrations, and infrastructure connectivity. Must Haves Cloud Platform Mastery:

Extensive, hands-on architectural experience with

Azure and

AWS ecosystem services, preferably backed by professional-level certifications (e.g., Azure Solutions Architect Expert, AWS Certified Solutions Architect Professional). SAP Ecosystem Expertise:

Proven track record designing enterprise architectures that incorporate complex

SAP environments , including integration middleware, migration strategies, and data archiving. Infrastructure & Network Architecture:

Deep understanding of modern infrastructure landscapes, including software-defined networking

(SDN), hybrid cloud connectivity (ExpressRoute, Direct Connect), edge computing, and high-availability systems. Enterprise Security Standards:

Comprehensive knowledge of security principles including identity & access management (IAM), data encryption at rest/in transit, network segmentation, and vulnerability management within critical infrastructure sectors. Industry Experience:

10+ years in IT/Enterprise Architecture, with a substantial portion spent managing large-scale infrastructure environments in the Oil & Gas, Energy, or Utilities sector. Preferred Certifications

(e.g., TOGAF, CISSP, SAP Certified Enterprise Architect Ideal Candidate The successful candidate will be a senior-level architect who can operate at both the strategic and technical level . They will be comfortable defining enterprise-wide architecture direction while also engaging deeply with engineering, cloud, infrastructure, SAP, networking, and cybersecurity teams to ensure solutions are practical, secure, scalable, and aligned with the organization’s long-term technology strategy.

Disclaimer: AI may be used in evaluating candidates. This posting is for an existing vacancy.

📌 Senior Enterprise Architect – Cloud, Infrastructure & SAP to provide strategic and technical leaders (Calgary)
🏢 S.i. Systems
📍 Calgary