Product Portfolio Manager - eCommerce Plaftorm

Cullerton Group has a new opportunity for a Product Portfolio Manager with our customer, the largest distributor of building supplies in the United States. This is a permanent position offering a base salary of $170,000 – $185,000 per year plus a 40% annual bonus. The role will be performed on a hybrid schedule — onsite 1–3 days per week, split between Beloit and Chicago.

The Product Portfolio Manager will lead the strategy and execution for the customer-facing B2B eCommerce platform (MyPlatform). This leader will own the product vision, roadmap, and team direction, driving engagement and revenue growth across the digital sales experience. This includes evolving a foundational transactional site into a modern, personalized, and insight-driven digital platform that deepens customer relationships and increases loyalty.

• Define and communicate the product portfolio vision and long-term roadmap for the eCommerce business.
• Lead a team of 5–7 Product Managers, setting clear priorities, mentoring, and guiding career growth.
• Drive innovation in digital customer experience — increasing engagement, repeat business, and conversion.
• Build and implement A/B testing frameworks, analytics, and data-driven decision making.
• Partner with stakeholders across Sales, Marketing, Operations, and IT to align digital initiatives with business goals.
• Collaborate with engineering and design to deliver scalable, intuitive, and customer-centered solutions.
• Benchmark against leading digital experiences and identify opportunities to differentiate.
• Oversee performance metrics, customer feedback loops, and continuous improvement processes.
• Manage risk, dependencies, and change across the portfolio to ensure consistent delivery and platform evolution.

• 8+ years in Product Management, with 3+ years leading product or portfolio teams.
• Deep experience in B2B eCommerce
  , preferably within supply chain, logistics, or wholesale distribution.
• Demonstrated success in building digital products that drive engagement and revenue.
• Proven ability to manage multiple stakeholders and complex platform roadmaps.
• Strong analytical mindset, experience implementing testing and experimentation frameworks.
• Experience mentoring teams and leading through change.
• Excellent communication and cross-functional collaboration skills.

• Position Type:
  Permanent
• Compensation: $170,000–$185,000 base + 40% bonus
• Seniority level:
  Mid-Senior level
• Employment type:
  
  Full-time
• Job function:
  Information Technology
• Industries:
  Wholesale Building Materials