{"id":3586565,"url":"https://alion.io/job/opswat-rust-engineer","title":"Rust Engineer","company":{"id":4366,"name":"OPSWAT","domain":"opswat.com","url":"https://alion.io/company/opswat","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hungary"],"countries":["HU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":85000,"period":"year","method":"role_country_seniority_unknown","sample_n":37},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon DocumentDB","optional":false},{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"ONNX Runtime","optional":false},{"name":"Rust","optional":false},{"name":"TeamCity","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-11-01T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-11-01T00:00:00Z","board_verified":false,"closed_at":null,"days_open":6,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":6},"description":"Task\nPlanning, designing, implementing, and maintaining Rust components and applicationsBuilding a unified SDK for AI-based features integration into AetherReviewing requirements and contributing to feature designImplementing clean, idiomatic, maintainable Rust codeWriting and maintaining unit and integration testsParticipating in code reviews to ensure quality and best practicesCreating and updating technical documentation including rustdoc for public APIsIdentifying opportunities for code improvementsCollaborating with global engineers to deliver secure, reliable, and performant softwareSupporting junior engineers through code reviews and pair programmingExpectation\nFoundation in software engineering principlesKnowledge of Rust ownership, borrowing and lifetimes, traits and generics, idiomatic error handling with ResultFamiliarity with Cargo and Rust toolchain (rustup, clippy, rustfmt)Understanding of concurrency in Rust including threads, Send/Sync, atomics, synchronization primitives (Mutex, RwLock, channels)Knowledge of thread pools and producer-consumer patternsExperience with avoiding lock contention and race conditionsExperience with Docker/containerizationKnowledge of Semantic Versioning (SemVer) and dependency management with Cargo (workspaces, crates, feature flags)Experience or familiarity with CI/CD pipelines (TeamCity preferred)Grasp of design patterns, trait-based composition, and writing clean, readable codeProficiency in EnglishOther\nUnderstanding of OS-level file and process behavior on Windows and/or LinuxExperience designing SDKs or library APIsExperience packaging ML models for inference (e.g., ONNX Runtime)Experience with async Rust (e.g., Tokio)Experience with unsafe Rust and FFI boundariesHands-on experience with performance work (profiling with flamegraph, benchmarking with criterion, memory allocation awareness)Familiarity with AWS basics (S3, API Gateway, DocumentDB) or similar cloud servicesBackground in cybersecurity (AV, EDR, sandboxing), compression, parsers, SIMD, or ML conceptsWhat we offer\nStable, growing international company with a strong global customer baseSupportive, professional, and diverse team spanning multiple continentsReal challenges and meaningful ownership on cutting-edge projectsModern Rust technology stack with opportunities to learn advanced systems programmingMentorship, career growth, and exposure to international collaborationCompany details:\nOPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. 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