First joining the Academy in the Under-12s, Will Jarvis signed his first professional deal in March 2021.

The forward, who can operate out wide or through the middle, featured in both the Under-18s and Under-21s during his scholarship, scoring the second goal in the 2-0 FA Youth Cup victory away at Crewe Alexandra in November 2020.

Jarvis made his senior debut for the Tigers in August 2021, coming off the bench against Wigan Athletic and dispatching his spot-kick in the shootout. He made his league debut a week later against Derby County in the Championship.

In January 2022, Jarvis joined National League North side York City on a one-month loan deal, making two appearances. A few months later, he joined Scarborough Athletic, netting on his debut in a 2-1 victory over Atherton Collieries.

During his time with the Seadogs, Jarvis scored four goals in 10 appearances, helping the club win promotion to the National League North, via the play-offs, as well as the North Riding Senior Cup.

In August 2022, Jarvis rejoined Scarborough on an inital one-month youth loan, making his second debut for the Seadogs in a 2-2 draw against Bradford Park Avenue in the National League North. In his second spell, he featured five times, scoring once. 

Signing a new two-year deal with the club in August 2023, Jarvis scored twice and registered a further two assists on loan at Shelbourne.