Principal Enterprise Architect

Company Overview

SiteOne Landscape Supply is the largest national distributor of landscaping products across the United States and Canada. As a leading supplier of wholesale goods for green industry professionals, we have a long history of serving those who design, build, and maintain outdoor spaces – from lawns and gardens to golf courses, sport fields and more. We pride ourselves on knowing our customers and their business better than anyone else and providing them with a one-stop shop of extensive inventory covering irrigation, lighting, turf and landscape maintenance, hardscapes, nursery, and pest control supplies.

At SiteOne, we are passionate about delivering an outstanding customer experience and will stop at nothing to help our customers win. We know that our associates are the key to this success, and our commitment to the SiteOne DNA and support for our associates through development programs, benefits, and perks align with our vision to "Be a Great Place to Work for Our Associates". We foster a culture of safety, teamwork, and continuous improvement. With over 700 locations and exciting expansion ahead, now is the perfect time to join SiteOne and grow Stronger Together™!

Position Overview

The Principal Enterprise Architect is a senior technology leader responsible for defining and driving the future-state technology strategy, architecture roadmap, and transformation initiatives for a portfolio of business capabilities. This role serves as a trusted advisor to business and technology leaders, ensuring technology investments, architecture decisions, and modernization efforts align with SiteOne's strategic growth objectives.

The Enterprise Architect should consistently ask: “How can we modernize and optimize our technology landscape to better enable business growth, improve agility, and maximize enterprise value?”

The role combines business acumen, architectural expertise, and technology leadership to guide large-scale transformation initiatives, evaluate emerging technologies, shape vendor strategies, govern key architecture decisions, and design scalable solutions that enable growth while reducing complexity, cost, technical debt, and risk.

Skills We Are Seeking

Core Responsibilities

• Own technology strategies and roadmaps.
• Design end-to-end solutions for major initiatives.
• Evaluate and select technology platforms.
• Govern strategic technology decisions.
• Sense emerging trends and innovation opportunities.
• Influence vendor and platform roadmaps.

Must‑Have Skills & Qualifications

• Bachelor’s degree in computer science, Information Systems, Engineering, or a related field.
• 12+ years of progressive IT experience.
• 5+ years of Enterprise Architecture, Domain Architecture, or Lead Solution Architecture experience.
• Demonstrated experience developing technology strategies and roadmaps.
• Experience leading enterprise-scale transformation initiatives.
• Strong knowledge of business architecture, application architecture, integration, data, cloud, and security principles.
• Experience with ERP (MS Dynamics, SAP, Oracle), CRM (Salesforce), eCommerce (SAP Hybris, Salesforce), supply chain (BY, Manhattan), data platform (Snowflake), integration (Boomi), and cloud (Azure / AWS) modernization initiatives.
• Experience influencing executive stakeholders and technology leadership teams.
• Strong written, verbal, facilitation, and presentation skills.

Preferred Skills:

• Experience in retail, distribution, supply chain, wholesale, manufacturing, or logistics industries.
• Experience with architecture frameworks such as TOGAF, BIZBOK, SAFe, or equivalent.
• MBA or master’s degree.
• Experience supporting mergers, acquisitions, and large-scale integration programs.

Compensation & Benefits:

• Competitive Compensation
• Medical, Dental and Vision plans
• Paid Time Off, Paid Holidays
• DailyPay available!
• 401k with company match
• Tuition Reimbursement
• Lucrative Associate Referral Program
• Company Apparel and Work Boot Vouchers
• Opportunity for Advancement
• Paid Training and Business Certifications Available
• Free Counseling Services/Employee Assistance Program
• Life Insurance and Short- and Long-Term Disability Insurance
• Product Discounts
• Most Branches never work Sundays!

SiteOne Landscape Supply is strongly committed to providing equal employment opportunities for all associates and all applicants for employment. All employment decisions at SiteOne-including those relating to hiring, promotion, transfers, benefits, compensation, placement, and termination-will be made without regard to race, color, national origin, genetic information, creed, sex, sexual orientation, gender, gender identity, religion, age, veteran status, uniform service, pregnancy, disability, or any other factor protected by applicable law.

If you are ever unsure whether a message is really from SiteOne, here’s how to protect yourself from recruiting scams:

• SiteOne will never ask for payment, sensitive personal info, or documents over email, messaging apps., or interviews
• All SiteOne job openings and updates will be posted on our official careers page: https://careers.siteone.com/
• SiteOne job related emails will be sent with a @siteone.com. All other variations are likely fraudulent.
• You can always reach our SiteOne team directly at Recruiting@siteone.com to confirm

Starting pay will depend on factors such as location and experience, and will always meet or exceed applicable state and local minimum wage laws.

Core Responsibilities

• Own technology strategies and roadmaps.
• Design end-to-end solutions for major initiatives.
• Evaluate and select technology platforms.
• Govern strategic technology decisions.
• Sense emerging trends and innovation opportunities.
• Influence vendor and platform roadmaps.

Must‑Have Skills & Qualifications

• Bachelor’s degree in computer science, Information Systems, Engineering, or a related field.
• 12+ years of progressive IT experience.
• 5+ years of Enterprise Architecture, Domain Architecture, or Lead Solution Architecture experience.
• Demonstrated experience developing technology strategies and roadmaps.
• Experience leading enterprise-scale transformation initiatives.
• Strong knowledge of business architecture, application architecture, integration, data, cloud, and security principles.
• Experience with ERP (MS Dynamics, SAP, Oracle), CRM (Salesforce), eCommerce (SAP Hybris, Salesforce), supply chain (BY, Manhattan), data platform (Snowflake), integration (Boomi), and cloud (Azure / AWS) modernization initiatives.
• Experience influencing executive stakeholders and technology leadership teams.
• Strong written, verbal, facilitation, and presentation skills.

Preferred Skills:

• Experience in retail, distribution, supply chain, wholesale, manufacturing, or logistics industries.
• Experience with architecture frameworks such as TOGAF, BIZBOK, SAFe, or equivalent.
• MBA or master’s degree.
• Experience supporting mergers, acquisitions, and large-scale integration programs.

Compensation & Benefits:

• Competitive Compensation
• Medical, Dental and Vision plans
• Paid Time Off, Paid Holidays
• DailyPay available!
• 401k with company match
• Tuition Reimbursement
• Lucrative Associate Referral Program
• Company Apparel and Work Boot Vouchers
• Opportunity for Advancement
• Paid Training and Business Certifications Available
• Free Counseling Services/Employee Assistance Program
• Life Insurance and Short- and Long-Term Disability Insurance
• Product Discounts
• Most Branches never work Sundays!

SiteOne Landscape Supply is strongly committed to providing equal employment opportunities for all associates and all applicants for employment. All employment decisions at SiteOne-including those relating to hiring, promotion, transfers, benefits, compensation, placement, and termination-will be made without regard to race, color, national origin, genetic information, creed, sex, sexual orientation, gender, gender identity, religion, age, veteran status, uniform service, pregnancy, disability, or any other factor protected by applicable law.

If you are ever unsure whether a message is really from SiteOne, here’s how to protect yourself from recruiting scams:

• SiteOne will never ask for payment, sensitive personal info, or documents over email, messaging apps., or interviews
• All SiteOne job openings and updates will be posted on our official careers page: https://careers.siteone.com/
• SiteOne job related emails will be sent with a @siteone.com. All other variations are likely fraudulent.
• You can always reach our SiteOne team directly at Recruiting@siteone.com to confirm

Starting pay will depend on factors such as location and experience, and will always meet or exceed applicable state and local minimum wage laws.

The Principal Enterprise Architect is a senior technology leader responsible for defining and driving the future-state technology strategy, architecture roadmap, and transformation initiatives for a portfolio of business capabilities. This role serves as a trusted advisor to business and technology leaders, ensuring technology investments, architecture decisions, and modernization efforts align with SiteOne's strategic growth objectives.

The Enterprise Architect should consistently ask: “How can we modernize and optimize our technology landscape to better enable business growth, improve agility, and maximize enterprise value?”

The role combines business acumen, architectural expertise, and technology leadership to guide large-scale transformation initiatives, evaluate emerging technologies, shape vendor strategies, govern key architecture decisions, and design scalable solutions that enable growth while reducing complexity, cost, technical debt, and risk.