Keep invoices and agreement details accurate.

Holly Hayman is the Senior Accounting Manager at Cyber One Solutions. She manages billing, invoicing, and the financial operations that keep client agreements and the business running smoothly and transparently.
She keeps billing accurate and easy to understand, so client agreements are reflected correctly and questions are answered clearly. Her attention to the financial side supports a relationship built on transparency and trust.
For clients, that means dependable, straightforward billing and a finance function they can rely on.
Accurate billing, agreement administration, clear answers, and dependable financial operations.
Keep invoices and agreement details accurate.
Answer billing questions clearly and promptly.
Coordinate financial records with the services the client actually receives.
Clients receive straightforward billing and a dependable finance contact when an agreement, invoice, or account record needs attention.
Holly Hayman works alongside executive leadership, engineering, helpdesk, project management, account management, and business operations. That shared structure keeps decisions documented and prevents the gaps that appear when separate vendors or departments work without a common owner.
Cyber One Solutions uses this coordinated model across managed IT, cybersecurity, cloud, compliance support, projects, and client service. The goal is simple: the person speaking with the client should know what happens next, and the person doing the work should understand why it matters to the business.
Meet the complete team