Coleen Muirhead, 55, used the money stolen from Panda Rosa Metals to finance a lifestyle that included expensive family holidays, the purchase of new cars, two static caravans valued at £78,000 and high-end auction items.
Muirhead, of Aberdeen, also paid for full tables at charity events as well as buying alcohol for all those who attended.
But her illicit scheme was uncovered when she boasted of her style of living to a work colleague who was responsible for paying out company wages.
The colleague became suspicious that Muirhead, who had worked for the company since 2014, was living beyond her means.
Meanwhile, a separate review of company finances was carried out amid concerns over a drop in funds.
During that review, it was discovered that Muirhead had been paying invoices to a bogus customer known as G. Anderson and depositing the money into her own bank account.
The review also uncovered five company accounts which contained her bank details.
Muirhead was sentenced at the High Court in Edinburgh after she pled guilty to a charge of embezzlement.
Moira Orr, who leads on homicide and major crime for the Crown Office and Procurator Fiscal Service, said:
“Fraud and embezzlement are not victimless crimes. This was a blatant example of someone targeting a business and then carrying out a significant embezzlement.
“Coleen Muirhead showed no regard for the impact her crimes would have on her employers.
“Financial crime cases can be complex, but the evidence presented by prosecutors made the criminal activity clear and resulted in a conviction.
“This case demonstrates the ability of COPFS to effectively prepare and prosecute crime of this nature and sends a strong message to others involved in this kind of criminal behaviour.
“COPFS is committed to working with criminal justice partners to combat financial crime.”
Prosecutors told the court how Muirhead was responsible for dealing with invoices for allotted clients.
During the review of company books, historical files revealed “G Anderson” as a significant customer, but senior company officials were unaware of his existence.
They then checked the financial details of “G Anderson” against the accused’s bank details and found the sort code and account numbers matched and subsequently informed the police.
Officers carried out a search of Muirhead’s home on October 9, 2021, and found documents that linked her to lavish spending.
On the same day, she sent a WhatsApp message to a colleague in which she said: “I have done Panda Rosa out of a lot of money. I was G Anderson. Police have just raided! Please don’t think the worst of me.”
Muirhead will now be the subject of a confiscation order under proceeds of crime legislation.