{"id":2514286,"url":"https://alion.io/job/adtech-holding-application-ai-security-engineer","title":"Application & AI Security Engineer","company":{"id":669725,"name":"AdTech Holding","domain":"adtechholding.com","url":"https://alion.io/company/adtechholding","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":null},"role":"Security","role_family":"Security","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Limassol, Cyprus"],"countries":["CY"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":38000,"max_usd":114000,"period":"year","method":null,"sample_n":4493},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Bash","optional":false},{"name":"JavaScript","optional":false},{"name":"LLM","optional":false},{"name":"OWASP","optional":false},{"name":"OWASP ASVS","optional":false},{"name":"OWASP Top 10","optional":false},{"name":"PHP","optional":false},{"name":"Python","optional":false},{"name":"Threat Modeling","optional":false},{"name":"CI/CD","optional":true},{"name":"ClickHouse","optional":true},{"name":"Docker","optional":true},{"name":"GitHub","optional":true},{"name":"GitLab","optional":true},{"name":"Linux","optional":true},{"name":"MySQL","optional":true},{"name":"Nessus","optional":true},{"name":"PostgreSQL","optional":true},{"name":"SonarQube","optional":true},{"name":"Symfony","optional":true},{"name":"TeamCity","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-14T09:35:10Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-15T00:05:38Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Responsibilities:\nRun security reviews of services, integrations and public APIs before they go to production, including manual review of critical code.\nDo threat modeling for new features with product teams at the design stage.\nOwn security checks in the development lifecycle (static analysis, dependency scanning, secret detection), covering coverage, rules and triage of findings with teams.\nBuild a unified vulnerability management process, including the vulnerability register, prioritization, SLAs, retesting and bug bounty.\nSecure AI integrations and define access policies for service and AI agent accounts.\nRun penetration tests and audits: scope them, accept the results and follow findings through to systemic fixes.\nDevelop and maintain standards and practices for developers, including secure development requirements, guidelines and team training.\nRequirements:\n3+ years of experience in application security, covering code and architecture reviews, SAST, DAST, SCA and OWASP.\nStrong manual testing skills and hands-on experience with static analysis, including writing your own custom rules.\nA solid understanding of how authorization works in practice: OAuth, OIDC, JWT, token scopes and delegated permissions.\nAbility to read PHP, Go and JavaScript code and to automate tasks in Python or Bash.\nAbility to drive results with teams you don’t manage directly, including through security champions.\nInterest in LLM application security, such as prompt injection and AI agents’ access to data.\nWorking proficiency in Russian and English.\nWhat you should know\nManual testing with Burp Suite or ZAP\nStatic analysis\nDependency scanning\nSecret detection in code\nVulnerability management\nOWASP Top 10\nOWASP API Security Top 10\nOWASP Top 10 for LLM Applications\nASVS\nOur stack:\nLanguages: PHP (Symfony), Go, JavaScript/TypeScript, Python\nData: PostgreSQL, MySQL, ClickHouse\nCI/CD: Docker, GitLab/GitHub, TeamCity\nSecurity: SonarQube, Nessus\nOS: Linux\nNice to have:\nExperience in AdTech or other high-load environments\nDevSecOps experience\nExperience testing LLM applications\nBug bounty or CTF experience\nOSWE or GWEB certification\nWe offer freedom of choice:with us, you'd have a cafeteria benefits system where you can choose which benefits would fit your individual needs.\nAnd, of course, a standard pack of benefits as well:health insurance, fully covered 10 working days of sick leave per year, 5 additional day-offs per year, English and other languages compensation,quarterly, and annual bonuses, corporate events, gifts, gym at the office, also food (yummy!) - you can find snacks in our worldwide working spaces and breakfasts & lunches in the offices!\nPlease note, that by applying to this position, you confirm your consent to the processing of your personal data for recruitment purposes","description_format":"text","description_chars":2806,"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":[{"language":"Russian","level":"Advanced (C1)","optional":false},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Annual bonuses","Cafeteria","Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Advertising","Digital Marketing"],"lifecycle":[{"event":"open","at":"2026-10-14T09:35:10Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":29,"reasons":["conf:1","win:early"],"computed_at":"2026-10-15T02:05:00Z"},"pay":null,"html_url":"https://alion.io/job/adtech-holding-application-ai-security-engineer","json_url":"https://alion.io/job/adtech-holding-application-ai-security-engineer.json","meta":{"generated_at":"2026-10-15T02:05:00Z","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":2963,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":669725},"rest":"https://alion.io/mcp/rest/get_company?id=669725"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fadtech-holding-application-ai-security-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%2Fadtech-holding-application-ai-security-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%2Fadtech-holding-application-ai-security-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/adtech-holding-application-ai-security-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fadtech-holding-application-ai-security-engineer"}]}