Network Operations & Freight Manager

Who We Are

AMZ Prep is a fast-growing 3PL built around people, technology, and getting things done. We help merchants simplify fulfillment, freight, and logistics by connecting strong operational teams with the systems and partners needed to scale. We move quickly, stay close to the operation, and believe in building better ways to work rather than accepting “that’s how it’s always been done.”

How We Work

Win Relentlessly - We work hard, move fast, stay resilient, and are obsessed with delivering results for our merchants

Own the Outcome - We take responsibility for results. When something breaks, we step in, fix it, and make sure it doesn’t happen again

Humbly Confident - We communicate directly, stay respectful, and leave politics and ego at the door. We call out issues early and focus on solutions.

Obsess Over Data - We use data to identify problems, measure performance, and make better decisions. Metrics aren’t just reports - they drive how we operate.

The Role

AMZ Prep is looking for a Warehouse Supervisor, 3PL Multiple Sites, you need to know data and feel comfortable, to own the performance, growth, and reliability of our partner warehouse and freight network. You’ll oversee 20+ partner facilities, carrier relationships, freight operations, network performance, and strategic expansion. This is a hands-on leadership role for someone who knows how to hold partners accountable, use data to drive decisions, and build scalable operating standards.

• What You’ll OwnWarehouse Network: Manage performance across 20+ partner facilities, ensuring speed, accuracy, SLA compliance, and operational consistency.Freight & Transportation: Lead domestic trucking, Amazon inbound, international freight, middle-mile operations, and carrier performance.
• Network Expansion: Source, evaluate, onboard, and develop warehouse and freight partners as capacity and coverage needs evolve.
• Performance & Profitability: Own OTIF, SLA, throughput, accuracy, cost per order, and GP across the network.
• Carrier Management: Build carrier relationships, review performance, negotiate opportunities, and drive improvements in cost, speed, and reliability.
• Continuous Improvement: Build SOPs, scorecards, MBR/QBR processes, and scalable workflows that improve network performance.
• Technology & Reporting: Partner with Technology and Finance to improve dashboards, automation, reporting, and operational visibility.
• Team Leadership: Manage the Dispatch Manager and build the freight function as the network grows.
• Cross-Functional Leadership: Partner with Operations, Sales, Customer Success, Finance, Procurement, and Technology to ensure the network can scale with the business.
• What Success Looks LikeHigher on-time fulfillment and SLA performance
• Faster inbound/check-in and warehouse throughput
• Stronger carrier and partner accountability
• Improved network margins and cost efficiency
• Consistent operating standards across facilities
• A scalable warehouse and freight network that supports continued growth
• What We’re Looking For3–5 years of experience in warehousing, logistics, freight, or 3PL
• Experience managing multiple warehouses, 3PL partners, carriers, or vendors
• Strong understanding of warehouse and freight operations
• Experience with carrier performance, transportation strategy, and freight compliance
• Comfortable working with operational data, KPIs, and financial metrics
• Experience with WMS, TMS, ERP, or reporting systems
• Strong ability to drive accountability and resolve operational issues
• Process improvement and SOP development experience
• Comfortable with Excel and reporting tools such as Looker Studio or Power BI
• Willingness to travel to partner facilities when required
• Able to work hybrid from our Mississauga office 3 days per week

This role pays 70-100k