{"id":3293579,"url":"https://alion.io/job/infinite-senior-software-test-engineer","title":"Senior Software Test Engineer","company":{"id":1886342,"name":"Infinite Computer Solutions","domain":"infinite.com","url":"https://alion.io/company/infinite-com","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BrassRing","truth_index":{"grade":"B","score":75,"open_postings":33,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":30,"computed_at":"2026-10-30T05:48:23Z"}},"role":"QA","role_family":"QA","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":64000,"max_usd":121000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":17},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"Burp Suite","optional":false},{"name":"OWASP Top 10","optional":false},{"name":"Red Teaming","optional":false},{"name":"LLM","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-09-29T00:00:00Z","employer_posted_date":"2026-10-26","last_verified_at":"2026-10-30T18:49:36Z","board_verified":true,"closed_at":null,"days_open":31,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":31},"description":"Role: Senior Penetration Tester - AI SecurityOverview\nSeeking a Senior Penetration Tester to support application security, AI red teaming, and agentic testing initiatives, focusing on real-world exploitability and modern application architectures.\nKey Responsibilities\nPerform penetration testing across web, API, mobile, and application workflows\nIdentify and exploit vulnerabilities including business logic, auth issues, and injection flaws\nConduct AI red teaming (prompt injection, misuse, data exposure)\nEvaluate AI-driven / agentic workflows (decision logic, actions, abuse scenarios)\nSupport AI-augmented testing approaches and tool evaluation\nDeliver clear reports and remediation guidance\nRequired Skills\n5-10+ years in application penetration testing / offensive security\nStrong web/API security experience and tools (e.g., Burp Suite)\nSolid understanding of OWASP Top 10 and modern app architectures\nNice to Have (Flexible)\nExposure to AI/LLM security or bug bounty programs\nScripting/automation experience (Python, etc.)\nRelevant certifications (OSCP, OSWE, GWAPT, OSAI +etc.) - preferred but not mandatory\nWhat We’re Looking For\nStrong hands-on attacker mindset\nAbility to focus on real-world risk vs tool output\nInterest in AI, agentic systems, and next-gen AppSec\nAdditional Notes\nRole supports ongoing initiatives across AI red teaming, agentic pen testing and continuous testing platforms","description_format":"text","description_chars":1405,"description_truncated":false,"requirements":{"experience_years_min":null,"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":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams"],"lifecycle":[{"event":"open","at":"2026-10-26T20:57:12Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Skilled Worker","cap_exempt":false,"checked_at":"2026-10-30T06:20:16+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":31,"band":"fade","label":"Fading","p_open":1,"p_active":0.555,"p_room":0.55,"age_days":31,"expected_fill_days":30,"reasons":["conf:0","stale_co","velocity","win:tail","comp:brand"],"computed_at":"2026-10-30T05:48:23Z"},"pay":null,"html_url":"https://alion.io/job/infinite-senior-software-test-engineer","json_url":"https://alion.io/job/infinite-senior-software-test-engineer.json","meta":{"generated_at":"2026-10-30T20:36:24Z","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":10626,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"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":1886342},"rest":"https://alion.io/mcp/rest/get_company?id=1886342"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Finfinite-senior-software-test-engineer"},{"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%2Finfinite-senior-software-test-engineer"},{"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%2Finfinite-senior-software-test-engineer"},{"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/infinite-senior-software-test-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Finfinite-senior-software-test-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3293579}},{"tool":"search_jobs","arguments":{"company":"infinite.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3293579},"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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