Job Description

About the Team:
It's an exciting time in technology, and that buzz is felt throughout PetSmart! We are continuing to grow at a faster pace and we want to continue to provide best-in-class experiences for pets and pet parents.
Our Technology team has 6 different departments: Information Security, Service Delivery, Business Enabling Systems, eCommerce & Marketing Technology, Data and Stores, Services & Supply Chain.
Whether it's online or in our stores, the work that the IT team does is instrumental in PetSmart's success. We have a strategic and actionable plan underway and are looking for associates who are just as excited about it as we are. About the Location:
Collaborative & Flexible Work Environment: We believe in fostering growth, teamwork and creativity in a dynamic workplace. This role is based at PetSmart's Phoenix Home Office, where associates currently enjoy the benefits of in-person collaboration while having the flexibility to work remotely one day per week (a "flex workday" with leader approval), and an expected four days in the office. At PetSmart, you'll be part of an engaging and supportive environment designed to help you and our teams thrive. About the Job:
This role works in our Phoenix Home Office. Visa sponsorship is not offered for this role
Role Summary:
As Sr. Manager, eCommerce Architecture, you will be the technical visionary and systems strategist for our enterprise eCommerce ecosystem. You will define, evolve, and govern the architecture powering our web, mobile, backend services, data, and platform infrastructure.
This role ensures scalability, reliability, performance, security, and extensibility across all digital platforms. You will lead a team of Solution Architects and collaborate closely with engineering, product, and executive leadership to align technology with business goals.
Key Responsibilities:

• Define and maintain architecture models that align with business goals and non-functional requirements.
• Evaluate and select suitable technologies to strengthen the eCommerce ecosystem.
• Design and oversee eCommerce platform integration with enterprise systems to enable an omnichannel customer experience.
• Ensure platforms are highly available, scalable, and optimized for performance under large traffic and transaction volumes.
• Partner with Product, Engineering, Security, and Data teams to align architecture with delivery priorities.
• Implement and maintain enterprise-grade security measures to protect sensitive customer and business data.
• Directly manage and mentor a team of Solution Architects, fostering technical growth and leadership development.
• Conduct architecture reviews, guiding Tech Leads to ensure designs conform to standards.
• Serve as an escalation point for cross-cutting technical conflicts and design decisions.
• Champion collaboration across product and platform teams to minimize duplication and technical debt.
• Establish and govern architecture decision processes, ensuring adoption across engineering teams.
• Define responsible architecture standards to prevent technology sprawl.
• Lead build vs. buy analysis for critical technology decisions.
• Stay ahead of industry trends and influence technology strategy to future-proof the platform.

Qualifications

• 15+ years in software engineering, including 5+ years in architecture leadership roles.
• Proven experience in enterprise-scale eCommerce or large-scale B2C systems.
• Experience with Composable Commerce, MACH Alliance principles,
• Experience leading teams through replatforming, digital transformation, or modernization efforts.
• Prior experience working in a product-led, agile enterprise.
• Excellent stakeholder management and communication skills across technical and non-technical audiences.
• Familiarity with FinOps practices

Preferred:

• Familiarity with data architecture, AI/ML integration, and experimentation frameworks.
• Familiarity with eCommerce solutions like Commercetools, Algolia, Contentful, Vercel
• Knowledge of:

• Frontend frameworks (React, Next.js, micro-frontends)
• Backend services (Node.js, .Net, APIs,)
• Google Cloud platform

About the Culture:
At PetSmart, we work hard to create a culture where and we celebrate the unique stories, backgrounds, and experiences our associates share. These experiences not only bring new perspectives in shaping our Belonging culture but they're core to PetSmart's success.
Not sure if you meet 100% of the position requirements and whether you should apply? We'd still like to hear from you and encourage you to apply with us! You just may be the ideal candidate for this role, and if not this one, perhaps another position.
Our home office offers outstanding amenities in a fun and rewarding workplace including:

• Pet friendly environment, bring your pets to work!
• On-site Dog Park
• "Top Dog" gym with equipment, fitness classes, massage therapists and personal trainers
• "Sit & Stay" Cafe serving fresh breakfast and lunch options
• On-site coffee bar
• "Lil' Paws" learning center and onsite daycare facility (associate paid)
• Volunteer events with PetSmart Charities
• Learn more about #LifeAtPetSmart here:
• Check out Associate stories and share in some celebrations at PetSmart:
• Explore PetSmart Benefits here:
• If you don't already live in the Phoenix area here's a guide to the area:

PetSmart provides an equal opportunity for all associates and job applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status or other legally protected characteristics.

Skills Required