Published September 23, 2026 ยท Added September 23, 2026

Meet Arlo Siemsen: Distribution Engineer for the Rust Supply Chain

The Rust Foundation profiles Arlo Siemsen, the Distribution Engineer it is funding through Alpha-Omega support to land artifact signing for the Rust supply chain. The role focuses on implementing The Update Framework (TUF) for crates.io and the Rust toolchain, integrating TUF and mirroring into Cargo and rustup, and shipping experimental verified-toolchain and mirroring features, building on a multi-year security initiative supported by member organizations such as AWS.

The Rust Foundation profiles Arlo Siemsen, the Distribution Engineer it is funding through Alpha-Omega support to land artifact signing for the Rust supply chain. The role focuses on implementing The Update Framework (TUF) for crates.io and the Rust toolchain, integrating TUF and mirroring into Cargo and rustup, and shipping experimental verified-toolchain and mirroring features, building on a multi-year security initiative supported by member organizations such as AWS.

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Source: Rust Foundation