[5] McIntyre became the 48th graduate from Reading Academy when he made his debut in a 1–1 draw against Rotherham United on 15 December 2018, earning man of the match.

[9] On 30 January 2024, McIntyre left Reading to sign a two-and-a-half-year contract, with a club option for an additional 12 months, with Portsmouth for an undisclosed fee.

[10][11] McIntyre made his Portsmouth debut four days after signing for the club, in the 4-1 home win against Northampton Town.

McIntyre received a fractured ankle due to the weight of the challenge and missed the rest of Portsmouth's promotion-winning campaign.

[14] McIntyre is a keen gamer and until 2021 operated a Twitch channel where he streamed himself playing FIFA and Call of Duty.