3Pl Warehouse Supervisor Jobs in Riverside, CA (NOW HIRING)

A rare opportunity to build something from day one.

ATLETICA, a German fitness equipment brand, is entering the US market and just opened its brand-new 75,000 sq ft warehouse in Corona, CA. When a company starts fresh in a new market, someone gets the chance to build up the team, define the processes, and set the standards – that chance is worth a lot, and it comes around rarely. We’re looking for a hands-on Warehouse Supervisor, a proven team lead, to take it: you work alongside the team every shift, set the pace, coach your people, and solve problems before they become delays – with that extra responsibility for the processes and the people. You will grow here as ATLETICA scales.

WHO WE ARE

ATLETICA is a German fitness apparel and equipment brand – 120+ employees and over $50 million in annual sales, and one of the top 3 fitness e-commerce companies in the German-speaking market. In 2026 we opened our first U.S. operation: a brand-new 75,000 sq ft warehouse and office in Corona, CA, shipping our home-gym equipment to customers across the United States.

This is a build-it role: the processes and standards don’t exist yet – you create them on the floor, with a direct line to company leadership.

WHAT YOU’LL DO

• Work the floor every shift: picking, packing, wrapping, shipping, and inbound – you set the pace and hold the standard by working the line with your team

• Lead through action: onboard new associates on SOPs, safety, and quality expectations; coach to targets; give direct, respectful feedback and document performance issues when needed

• Read volume in real time: match people to order flow, spot constraints early, and fix bottlenecks before they become late shipments

• Troubleshoot exceptions hands-on: short picks, mis-slots, label errors – you drive them to resolution in the system, not into a backlog

• Build the playbook as you go: turn what works on the floor into simple SOPs for pick/pack/ship, returns, quality, and safety

• Help us hire and develop the right people – you know what good looks like, and you help the team get there

• Own housekeeping and safety: an OSHA- and California-compliant floor every day, plus continuous improvement of your zones

• Track the numbers that matter: on-time ship rate, order accuracy, units per hour – and report them to site leadership

WHAT YOU BRING

• A proven team lead: 3+ years in fulfillment or warehouse operations leading people – you can tell us how big your team was and how many orders a day ran through your responsibility. High-volume operations (Amazon, Walmart, Target, FedEx, or a 3PL) strongly preferred

• A hands-on leader: you’d rather fix it on the floor than write about it from a desk

• Hands-on command of warehouse workflows: receiving, picking, packing, shipping, and inventory control

• Comfortable giving direct feedback and holding peers accountable with respect

• Sharp operational judgment – you prioritize on the fly and stay composed during high-volume periods

• You’ve built or improved processes, not just followed them – and can scale big-company standards down to a lean, growing site

• WMS familiarity is a plus (we run NetSuite WMS – we’ll train you); high school diploma or equivalent

• Forklift / reach truck certification and a general safety card (OSHA 10 or 30) are a plus – we certify and train on site

• Able to work onsite in Corona, CA

PAY & BENEFITS

• 26$ to 34$/h, depending on experience

• Medical and dental insurance

• Paid time off (PTO)

• Real ownership: you build the processes, the standards, and the team – from the floor, with no layers between you and the decision-makers

• Ground-floor leadership role in the U.S. launch of an established European brand – you grow as we scale

SCHEDULE & LOCATION

• Full-time, onsite; Monday to Friday, daytime hours

• Our new warehouse & office: 1645 Leeson Lane, Corona, CA 92879

•  Start: as soon as possible

HOW TO APPLY

Apply with your resume – it takes two minutes, no cover letter needed. We review every application and respond to all qualified candidates.

ATLETICA USA LLC is an equal opportunity employer.

ATLETICA is German-engineered fitness built for those who train with purpose. Now we’re taking on the U.S.—and looking for California’s best team to help us make some serious noise. www.atletica.de

German sports equipment brand, 120+ employees, €50M+ revenue, opening our first US operation