Senior Buyer, Switchboards

About Giga

Giga is building gigawatts of AI data centers to hasten a future of intelligence and abundance. We build data centers fast and at scale by combining the capabilities of an equipment supplier, engineering firm, general contractor, and real estate developer under one roof. Our team moves quickly and thinks practically. If you're ready to make an impact in an industry that matters, we're looking for people like you.

• The Pace: We're building at a speed most companies talk about but never actually operate at. If you've been bored somewhere else, you won't be here.
• The Impact
  :
  Every person at Giga touches the work that matters. No layers, no waiting for approval chains. You'll see your fingerprints on what we ship.
• The Team: A team of operators defining the future of AI infrastructure. We recruit A-players from the most innovative companies in the world, and they choose Giga because the work here means more.
• The Moment
  : AI doesn't run without power, and that's us. Giga is the picks and shovels behind the AI revolution. This industry is about to explode, and you'll be in the room where it's already happening.

The Sr Buyer for Switchboards manages the day-to-day execution required to keep production lines running. You will own purchase order execution, supplier commitment tracking, and ERP data management. This role focuses on relentless daily expediting and operational outcome. While the Sr Global Supply Manager leads category strategy and negotiations, you drive the weekly cadence and supplier follow-ups necessary to prevent line stops.

This role is based out of our Long Beach facility at 6015 Obispo Ave, Long Beach, CA 90805 and will require occasional travel to suppliers and other Giga sites.

• Execute POs for metals, busbars, and electrical components based on production schedules
• Secure supplier acknowledgments for all POs and immediately resolve discrepancies in price or delivery
• Maintain real-time ERP data accuracy for order status, pricing, and quantities
• Manage PO revisions, cancellations, and change orders as production needs evolve
• Drive daily supplier follow-ups to catch shipping slippage before it impacts the line
• Manage open-order reports, proactively chasing overdue and at-risk POs to resolution
• Escalate supply risks immediately and coordinate with logistics to resolve transit issues
• Participate in production standups as the primary contact for material supply status
• Manage the buy plan for long lead-time components, ensuring orders protect the schedule
• Monitor risk lists for capacity constraints, single-source exposure, or forecast changes
• Partner with planning to convert demand signals into timely POs before lead times become critical
• Maintain clean BOM cost data and flag variances between PO prices and standard costs
• Review BOMs and specifications to ensure order accuracy and minimize non-conformances
• Provide cost and lead-time data to Global Supply Management to inform category strategy
• Act as the daily point of contact for suppliers regarding order status and quality issues
• Coordinate with Quality on NCRs, replacements, and credits for assigned components
• Track and report supplier on-time delivery trends to management

• 4+ years in purchasing or supply chain execution, preferably in industrial manufacturing
• Proficiency in managing high-volume POs within an ERP system
• Proven ability to expedite late orders through persistent follow-up and organizational skills
• Ability to interpret BOMs and technical specs to ensure order accuracy
• Strong communication skills and experience with spreadsheets for data tracking

• Subsidized health, dental, and vision insurance
• Equity (options) in a rapidly growing startup
• 401(k) with 4% employer match
• Unlimited PTO
• Parental leave
• Healthcare and Dependent Care Flexible Spending Accounts (FSA) or Health Savings Account (HSA)
• Commuter benefits
• Team on-sites where all offices come in–person to collaborate

Pay Transparency

The range provided below is the role’s Base Salary range. This salary range may be inclusive of several career levels at Giga and will be narrowed during the interview process based on a…