What MatX Is Building

MatX's mission is to make the world's best AI models run as efficiently as allowed by physics, bringing the world years ahead in AI quality and availability.

As Office Coordinator, you will keep the MatX office running smoothly and make it a place people enjoy working in. You will handle daily operations, the kitchen, events, new hire onboarding and offboarding, invoices, vendors, and office projects. This is an on-site role for someone who is organized, proactive, and comfortable juggling many tasks at once.

What You'll Do Here

Manage incoming and outgoing mail, packages, and deliveries

Keep meeting rooms clean, organized, and ready for use

Monitor daily office needs and make sure essential supplies are available

Coordinate with building management on office access and visitor procedures

Maintain a clean, organized, and well-stocked kitchen

Order snacks, drinks, coffee, and kitchen essentials based on employee preferences

Monitor inventory and replenish kitchen and office supplies

Coordinate breakfast orders, deliveries, and setup

Organize happy hours, team-building activities, and other employee events

Coordinate food, drinks, vendors, setup, and cleanup

Arrange photography, camera setup, and video recording when needed

Coordinate annual gifts, holiday celebrations, and special occasions

Support a welcoming office environment and strong team culture

Prepare desks, workspaces, and office supplies before new employees arrive

Welcome new hires, give office tours, and introduce colleagues

Coordinate with IT to prepare laptops, monitors, and accessories

Work with IT and People to make sure accounts and system access are ready on day one

Manage badges, keys, and employee access permissions

Coordinate equipment collection and access removal for departing employees

Collect, review, and organize vendor invoices

Track invoices and coordinate with Finance to ensure timely payment

Maintain records of vendors, orders, and office-related expenses

Who You Are

At least 2 years of experience in office administration, office coordination, hospitality, or a related role

Strong organizational skills and attention to detail

Clear written and verbal communication, with a friendly, professional manner

Ability to manage multiple tasks and follow through on open items with vendors and teams

Comfort working with invoices, expense records, and basic spreadsheets

Ability to lift and carry packages and supplies up to [25] pounds, with or without reasonable accommodation

Experience in a startup or fast-growing technology company

Experience planning company events

Familiarity with onboarding and offboarding processes, including coordination with IT and People teams

Compensation

The US pay for this full-time position is determined based on a variety of factors including role, experience, location, job-related skills, and relevant education and training. Career length is only a guideline for compensation.

• $160K- $170K +Equity

What We Offer

Time off: 4 weeks PTO (accrued) + 12 company Holidays + up to 3 weeks remote work

Health: Company-subsidized Medical (Kaiser or Anthem) for employees & dependents, Guardian Dental and Vision insurances for employee & dependents, and life insurance (employee only), plus HSA and FSA offerings via Lively.

Financial Security: Choose from Roth or pre-tax 401K (or both) with a 5% company contribution (even if you don't contribute), 100% company-paid life insurance (up to $300K), long-term disability and travel insurance.

Professional Development: $1500 per year Professional Development Budget

Team Meals: MatX provides onsite team lunch & dinner Monday - Friday, with your choice of ordering via WeBox, Specialty’s or via our reimbursement system

Commute on Us: We pay 100% for your daily commute. Commute via our company rideshare account, reimburse public transportation, or get a Fasttrak card (or all three)

MatX E[x]tras: $50/mo to use on the perk you value most

Cell & Internet Reimbursement: $35/mo for cellular and $40/mo for wifi

Remote Home Setup: Use our Amazon business account for up to $1000 in office setup purchases.