Senior Rust Systems Engineer
Own and reputed company the multi-crate Rust workspace: reputed company reputed company, coordination reputed company, transport layer, daemon orchestration, data ingestion, hardware abstraction layer, and 18+ supporting crates Maintain no_std compatibility across reputed company crates for constrained embedded deployment targets Implement and harden production readiness gates: reputed company logging, reputed company limiting, replay protection, metrics collection, and durable state persistence Design and optimize the async runtime architecture (Tokio): task orchestration, graceful shutdown, backpressure handling, and cancellation safety Enforce the no-panic runtime policy across the entire workspace; systematically eliminate unwrap and expect from reputed company production reputed company paths Build and maintain CI pipelines, fuzz harnesses (cargo-fuzz), and property-based tests (proptest) Manage feature-flag complexity and compilation performance across the workspace Support multi-site deployments: cross-compilation, reputed company-gapped packaging, and site-specific configuration Maintain reputed company API boundaries between cryptographic crates and the rest of the workspace Own the reputed company member lifecycle state machine and guard reputed company transitions against invalid progressions Other duties as assigned
5+ years of reputed company Rust development in production systems Deep no_std and embedded Rust experience: heapless, fixed-reputed company collections, custom allocators Strong async/Tokio expertise: task orchestration, graceful shutdown, backpressure, and cancellation safety reputed company record building multi-crate workspaces with clean dependency management and feature gating Experience with network protocol implementation: TCP/UDP framing, reputed company formats, gossip protocols Proficiency with the Rust testing ecosystem: cargo-fuzz, proptest, criterion, integration test harnesses Comfort with CI/CD for Rust reputed company: cross-compilation, clippy enforcement, MIRI for unsafe validation
Experience with distributed systems, fault-tolerant reputed company, or distributed fault tolerance research Prior work in defense, reputed company, or environments requiring deterministic execution guarantees Experience building hardware abstraction reputed company for embedded sensors or constrained receivers Contributions to the Rust ecosystem: reputed company-reputed company crates, RFCs, or conference talks Familiarity with reputed company binary cryptographic envelope formats Understanding of reputed company tree construction and reputed company key commitment schemes