{"id":4040814,"url":"https://alion.io/job/euler-security-engineer","title":"Security Engineer","company":{"id":2835969,"name":"EULER","domain":"eulerhq.com","url":"https://alion.io/company/eulerhq","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","truth_index":{"grade":"B","score":75,"open_postings":8,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Security","role_family":"Security","seniority":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Brazil"],"countries":["BR"],"hiring_countries":["BR"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"JavaScript","optional":false},{"name":"LLM","optional":false},{"name":"OWASP Top 10","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false},{"name":"AWS","optional":true},{"name":"Cloudflare","optional":true},{"name":"Model Context Protocol","optional":true}],"status":"live","first_seen_at":"2026-11-10T18:02:18Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-11T23:00:24Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Security Engineer\nLocation: Remote (Must accommodate US East Coast working hours).\nAbout Us\nPartnerships are the future of go-to-market. They drive 30-50% of company revenue, yet most partner teams are stuck with spreadsheets, email chains, and outdated CRMs.\nEULER is the AI-native PRM changing that, and we grew 600% last year doing it. We are not iterating on legacy PRM software. We are redefining what the category is.\nRole Overview\nAs our Security Engineer, you will own the security of EULER's applications: making sure we follow sound security practices and that our platform keeps pace with current security standards.\nYou will review our platform end to end, from data access and backend services to APIs, integrations, and our AI layer. You will identify risks, explain them clearly, and recommend how to address them. Most fixes will be carried out by our engineering team with your guidance; some you will make yourself.\nKey Responsibilities\nIdentify risks. Run security reviews, code and configuration audits, and penetration tests across our applications, APIs, and integrations.\nSecure our AI layer. Assess our AI agents and their integrations for prompt injection, excessive permissions, and unauthorized data access.\nRecommend and prioritize fixes. Turn findings into clear recommendations for the engineering team, and implement fixes yourself where it makes sense.\nSet and update the standard. Define secure development practices and keep them current as new threats and standards emerge.\nUse AI-driven security tooling. Run open-source, agent-based security tools for continuous testing, and verify what they report.\nSupport customers. Join calls with customers' security teams and help answer technical security reviews.\nWhat We're Looking For\n4+ years in application security, product security, or security-focused software engineering.\nHands-on experience finding vulnerabilities in web applications and APIs (OWASP Top 10, access control, authentication, OAuth).\nSolid knowledge of AI and LLM security, including prompt injection and agent permission design.\nExperience using AI-agent-based security tools.\nAbility to read code in JavaScript/TypeScript and Python, and to write fixes when needed.\nStrong written and spoken English, and comfort presenting on customer calls.\nNice to Have\nExperience with Bubble.io or other low-code platforms.\nExperience securing MCP servers or other agent-to-tool integrations.\nExperience with Cloudflare and AWS.\nSecurity certifications (OSCP, OSWE, BSCP, or similar), bug bounty record, or CVEs.\nWhat Will Not Work Here\nHanding over raw scanner output instead of verified, prioritized findings.\nTreating security as a gate that blocks shipping instead of helping the team ship safely.\nTrusting AI tooling output without checking it.\nWhy Join Us\nOwn security on a B2B platform with AI agents at its core.\nWork on AI security in a product where agents act on behalf of users every day.\nA profitable, fast-growing SaaS company with enterprise customers.\nCompetitive salary, no ego, full ownership.\nWe'd love to meet you.","description_format":"text","description_chars":3077,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Brazil","iso":"BR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-11-10T22:08:54Z"}],"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":7,"reasons":["conf:3","win:early"],"computed_at":"2026-11-11T05:49:22Z"},"pay":null,"html_url":"https://alion.io/job/euler-security-engineer","json_url":"https://alion.io/job/euler-security-engineer.json","meta":{"generated_at":"2026-11-12T01:11:59Z","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":2851,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":2835969},"rest":"https://alion.io/mcp/rest/get_company?id=2835969"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Feuler-security-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Feuler-security-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Feuler-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/euler-security-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Feuler-security-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4040814}},{"tool":"search_jobs","arguments":{"company":"eulerhq.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4040814},"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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