{"id":570954,"url":"https://alion.io/job/numen-cyber-technology-vulnerability-researcher","title":"Vulnerability Researcher","company":{"id":175237,"name":"Numen Cyber Technology","domain":"numencyber.com","url":"https://alion.io/company/numen-cyber-technology","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":6,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Security","role_family":"Security","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":89000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":40},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"CVE","optional":false},{"name":"Python","optional":false},{"name":"Ruby","optional":false},{"name":"Linux","optional":true}],"status":"live","first_seen_at":"2022-11-09T15:15:44Z","employer_posted_date":"2022-12-14","last_verified_at":"2026-10-29T10:54:11Z","board_verified":true,"closed_at":null,"days_open":1450,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":1449},"description":"Job Description\n\nAs a Vulnerability Researcher, you will be working closely with Chief Security Researcher.\n\nJob Responsibilities\n\nYour job responsibilities will be: -\n\nPerform research to discover vulnerabilities in operating systems / binary software / web applications / Blockchain, through code audit, black box testing, and reverse engineering.\n\nDevelop and enhance processes and tools for the discovery and triage of vulnerabilities.\n\nDevelop exploit code for the newest vulnerabilities, such as CVE, N-day vulnerabilities, etc.\n\nResearch into new vulnerability discovery techniques and processes\n\nQualifications:\n\nBachelor's degree in a computer science or engineering field or equivalent a minimum of 3 years of relevant experience.\n\nStrong reverse engineering skills and experienced in reverse engineering complex software applications or operating system components.\n\nUp-to-date knowledge on different type of software, and experienced in performing vulnerability discovery on any operating system, software (Binary OR Web) applications or Blockchain.\n\nUp-to-date knowledge on modern exploitation techniques and hands-on experience in bypassing exploitation mitigation technologies gained through developing proof-of-concept exploits.\n\nExperience in using and current static and dynamic software analysis tools and techniques in reverse engineering and vulnerability discovery process. Able to adapt and extend existing manual or automated tools to better support the work.\n\nDevelopment experience in C /C++, GoLang or scripting languages (e.g. Python, Ruby).\n\nDesired Skills and Experience in Vulnerability research, Exploit development, reverse-engineering, Scripting, Auditing, MS/Linux operating system, software (Binary OR Web) applications, Black Box, Fuzzing.","description_format":"text","description_chars":1776,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Smart Contracts & Security","Threat Intelligence"],"lifecycle":[{"event":"open","at":"2026-09-09T12:38:57Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.173,"p_room":0.28,"age_days":1449,"expected_fill_days":24,"reasons":["conf:11","win:tail","crowd:"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/numen-cyber-technology-vulnerability-researcher","json_url":"https://alion.io/job/numen-cyber-technology-vulnerability-researcher.json","meta":{"generated_at":"2026-10-29T23:03:53Z","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":34074,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":175237},"rest":"https://alion.io/mcp/rest/get_company?id=175237"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnumen-cyber-technology-vulnerability-researcher"},{"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%2Fnumen-cyber-technology-vulnerability-researcher"},{"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%2Fnumen-cyber-technology-vulnerability-researcher"},{"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/numen-cyber-technology-vulnerability-researcher\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnumen-cyber-technology-vulnerability-researcher"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":570954}},{"tool":"search_jobs","arguments":{"company":"numencyber.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":570954},"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. Docs: https://alion.io/developers"}}