Eagle runs a small arable and sheep farm, and prior to his election, was a land agent.

[2] Eagle was the Conservative candidate in Moray in the 2021 Scottish Parliament election.

[3] Eagle was a candidate in 2022 Buckie by-election for Moray Council.

[5] When Donald Cameron was appointed to the House of Lords in the 2024 Special Honours, Eagle moved up the list into the Scottish Parliament.

[7] In October 2024, Eagle was appointed Shadow Cabinet Secretary for Rural Affairs, Land Reform and Fishing in the Shadow Cabinet of Russell Findlay.