{"id":3307570,"url":"https://alion.io/job/sigintzero-smart-contract-auditor-rust","title":"Smart Contract Auditor, Rust","company":{"id":4476814,"name":"SigIntZero","domain":"sigintzero.com","url":"https://alion.io/company/sigintzero","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"B","score":75,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Web3","role_family":"Web3","seniority":"junior","employment_type":"contractor","work_mode":"remote","remote_scope":"unspecified","remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Anchor","optional":false},{"name":"CosmWasm","optional":false},{"name":"NEAR","optional":false},{"name":"Rust","optional":false},{"name":"Smart Contracts","optional":false},{"name":"Solana","optional":false},{"name":"Cosmos","optional":true},{"name":"Cosmos SDK","optional":true},{"name":"Go","optional":true},{"name":"Solidity","optional":true}],"status":"live","first_seen_at":"2026-02-01T00:00:00Z","employer_posted_date":"2026-02-01","last_verified_at":"2026-10-31T13:38:56Z","board_verified":true,"closed_at":null,"days_open":272,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":272},"description":"Smart Contract Auditor, Rust\nACTIVEWe are expanding our multi-chain audit capability and looking for an auditor with deep Rust expertise. 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See our Rust smart contract audit services.\nType\nFull-time\nLocation\nRemote\nClearance\nOpen\nRequirements\n2+ years of Rust development experience with strong systems-level understanding\nHands-on experience auditing Solana programs or CosmWasm contracts\nUnderstanding of Solana runtime, account model, and common vulnerability patterns (e.g., missing signer checks, PDA misuse)\nFamiliarity with Anchor framework and Solana security tooling\nAbility to write clear, actionable audit reports\nNice to Have\nExperience with Cosmos SDK modules or IBC protocol security\nBackground in fuzzing Rust programs (cargo-fuzz, honggfuzz-rs)\nSolidity/EVM audit experience in addition to Rust\nContributions to Solana security tooling or public vulnerability disclosures\nApply Now","description_format":"text","description_chars":1247,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Smart Contracts & Security","Cryptocurrencies","Blockchain & Crypto"],"lifecycle":[{"event":"open","at":"2026-10-27T02:07:05Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.127,"p_room":0.28,"age_days":272,"expected_fill_days":25,"reasons":["conf:1","win:tail","crowd:junior"],"computed_at":"2026-10-31T05:58:55Z"},"pay":null,"html_url":"https://alion.io/job/sigintzero-smart-contract-auditor-rust","json_url":"https://alion.io/job/sigintzero-smart-contract-auditor-rust.json","meta":{"generated_at":"2026-10-31T14:51:40Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":23120,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-01T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4476814},"rest":"https://alion.io/mcp/rest/get_company?id=4476814"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsigintzero-smart-contract-auditor-rust"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fsigintzero-smart-contract-auditor-rust"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fsigintzero-smart-contract-auditor-rust"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/sigintzero-smart-contract-auditor-rust\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsigintzero-smart-contract-auditor-rust"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3307570}},{"tool":"search_jobs","arguments":{"company":"sigintzero.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3307570},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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