
Prime Group Holdings, LLC, a vertically-integrated private equity real estate firm specializing in self storage and other alternative real estate asset classes, has an exciting opportunity for a talented Expense Administrator in Saratoga Springs, NY.
With $6.7 billion in assets under management, Prime Group is among the largest private owners and operators of self-storage properties globally, with a portfolio of 320+ self-storage assets across 28 U.S. states, three Canadian provinces, and the U.S. Virgin Islands, totaling 24+ million rentable square feet. The firm manages three flagship funds on behalf of a global investor base, including Prime Storage Fund III, the largest self-storage dedicated fund ever raised.
Headquartered in Saratoga Springs, NY, Prime Group employs 700+ professionals and maintains a regional office in Jupiter, FL and Manhattan, NY along with investment originations offices in Denver, CO; Hackensack, NJ; Yorktown, VA; and Calgary, Alberta. The firm’s 21-person senior leadership team is supported by specialized teams across sourcing and acquisitions, asset and portfolio management, compliance and legal, property management, information technology, transactions and financing, marketing, accounting, training, and other core functions.
Prime Group’s performance is rooted in a culture of respect, teamwork, ethical business practices, accountability, and persistence. The firm places significant value on the relationships it has built with customers, employees, investors, and stakeholders. PitchBook has recognized Prime Group as one of the top 10 real estate value-add fund managers in its 2023 Global Manager Performance Score League Tables.
We are seeking a detail-oriented Expense Administrator to manage purchasing requests, purchase orders, vendor records, invoice review, and expense administration across a growing self-storage portfolio.
This role helps ensure that approved work is documented, spending follows company policy, invoices are accurate, and property services continue without interruption. Reporting to the EVP of Operations, the position works with Field Operations, Accounting, FP&A, and vendors to resolve issues, maintain purchasing controls, and identify cost and service improvements.
Purchasing and Expense Administration• Manage purchasing requests from submission through approval, ordering, receipt, and issue resolution.• Administer company purchasing accounts, including Staples, Amazon, SupplySide, and other approved suppliers.• Review invoices in NetSuite for property allocation, coding, contractual pricing, supporting documentation, purchase order status, and required approvals.• Investigate duplicate invoices, unauthorized charges, billing errors, and expenses above approved amounts; coordinate corrections before payment.• Maintain organized purchasing, contract, invoice, and approval documentation; prepare open PO, expense, and exception reports for Operations leadership.
Procurement and Vendor Management• Manage relationships and administrative processes for national account vendors, including Rentokil, Cintas, Lincoln, and other key service providers. • Identify, evaluate, negotiate, and implement national and regional vendor partnerships. • Manage seasonal landscaping and snow-removal programs, including bidding, contracting, implementation, and performance tracking. • Conduct regular vendor status calls and provide recurring updates on service issues, open items, and resolutions. • Address vendor service, billing, contract, and communication issues in a timely manner. • Evaluate vendor pricing and performance to identify cost savings and service improvements. • Develop and maintain standard operating procedures for procurement, purchasing, and vendor management.
Acquisition and Accounts Payable Support• Coordinate the operational onboarding of newly acquired properties, including utility transfers, contract transitions, vendor notifications, and national account enrollment. • Partner with Accounting and field operations to resolve outstanding invoices and maintain uninterrupted property services.
Prime Group Holdings is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity and/or expression, status as a veteran, and basis of disability or any other federal, state or local protected class.
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USD $22.00 - USD $25.00 /Hr.

Prime Group Holdings LLC (“Prime Group”) is an entrepreneurial, vertically-integrated private equity real estate firm that leverages its operator’s perspective to source, acquire and enhance storage properties and other alternative real estate asset classes. Prime Group is one of the largest owner-operators of storage properties in the world[1], owning ~330 storage facilities in 28 states, 3 Canadian provinces and numerous Caribbean Islands as of September 30, 2025. With $7 billion in gross asset-level AUM[2] and a team of ~800 employees, Prime Group is an experienced and seasoned fund sponsor, investment manager, deal originator, owner-operator, asset manager, and property manager of Storage real estate assets. Prime Group is headquartered in Saratoga Springs, New York, with additional corporate/originations offices in Jupiter, Florida, New York, New York, Denver, Colorado, Hackensack, New Jersey, and Calgary, Alberta. Since the firm’s inception, Prime Group has raised five vehicles including Prime Storage Fund III, which was the largest self-storage dedicated fund ever raised with $2.5 billion in commitments[3].
[1] Source: Inside Self Storage, 2025 Top Operators.
[2] Asset-level AUM includes the total current gross value (property-level) as of September 30, 2025.
[3] Source: PERE, Prime Storage Raises Largest Ever Dedicated Self-Storage Fund, by Peter Benson, January 25, 2023.