Periodic Labs
Procurement & Finance Operations Manager
Menlo Park, CA. Posted 5 months ago
The role
This person will own procurement, inventory strategy, operational finance, and purchasing systems across laboratory and R&D environments. They will build operational infrastructure to scale experimentation volume while maintaining financial discipline and inventory reliability.
What you will do
- Own purchasing operations across lab consumables, specialty materials, gases, chemicals, equipment, and operational supplies
- Develop inventory forecasting systems and consumption tracking processes
- Build systems to analyze and track the true cost of scientific experiments
- Own purchase order generation, invoice reconciliation, and three-way matching workflows
- Track operational and capital expenditures against budgets
- Design and implement scalable procurement, inventory, and operational finance systems
- Improve workflows through automation, tooling, inventory tracking systems, dashboards, and process optimization
- Partner with scientists, engineers, lab operations, finance, and leadership teams
- Manage supplier and vendor relationships, including pricing negotiations and purchasing agreements
- Identify operational bottlenecks and build infrastructure to scale R&D environments
Required qualifications
- 5+ years of experience in procurement, operational finance, lab operations, supply chain, or related operational roles
- Experience supporting technical, scientific, manufacturing, hardware, or R&D environments
- Strong understanding of budgeting, forecasting, spend tracking, and operational analytics
- Experience owning procurement workflows, purchasing operations, and vendor management
- Experience with PO, accounting, and spend management systems (e.g., Ramp, QuickBooks, NetSuite, SAP, Coupa, Quartzy, etc.)
- Strong systems-thinking mindset with demonstrated process improvement experience
- Comfortable operating in ambiguous, fast-changing startup environments
- Highly organized with exceptional attention to detail
- Strong cross-functional communication skills
- Bachelor’s degree or similar experience
Nice to have
- Experience in advanced materials, hardware, robotics, biotech, semiconductor, or scientific lab environments
- Experience building procurement or inventory systems from scratch
- Experience implementing inventory tracking systems (QR/barcode workflows, inventory software, etc.)
- Experience with operational finance, manufacturing finance, or COGS analysis
- Experience supporting high-throughput R&D or experimental environments
- Familiarity with automation workflows, reporting systems, or operational tooling
- Basic financial modeling and analytics skills
Before you apply
- Visa sponsorship: Yes, we sponsor visas.
About the company
Periodic Labs is an AI and physical sciences company building state-of-the-art models to accelerate breakthroughs across materials, energy, and beyond.