{"id":176143,"url":"https://alion.io/job/terra-security-senior-software-engineer","title":"Senior Software Engineer","company":{"id":63222,"name":"Terra Security","domain":"terra.security","url":"https://alion.io/company/terra-security","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Comeet","truth_index":{"grade":"A","score":97,"open_postings":3,"ghost_share":0,"stale_share":0.333,"repost_share":0,"time_to_fill_p50_days":21,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tel Aviv, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":74000,"max_usd":217000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6933},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"Docker","optional":false},{"name":"Function Calling","optional":false},{"name":"GCP","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"RAG","optional":false},{"name":"React.js","optional":false},{"name":"Tool Use","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-07-07T09:16:49Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-17T03:30:22Z","board_verified":true,"closed_at":null,"days_open":101,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":100},"description":"Description\nTerra Security provides agentic AI-powered continuous penetration testing aligned to code changes and evolving attack surfaces, combining a swarm of trained AI agents with human supervision for safety and control. Fortune 500 organizations trust Terra to ensure every attack surface is covered across the web, AI, internal apps, APIs, mobile, networks, and the cloud.\nTerra is on track to become the next breakout cybersecurity company with $38 million raised to date, including a $30 million Series A led by Felicis Ventures with participation from Dell Technologies Capital, Silicon Valley CISO Investments (SVCI), SYN Ventures, LAMA Partners, Underscore VC, and Capital One Ventures.\nSummary\nAs a Senior AI Engineer, you will be a key architect of the systems that power our AI-driven security swarm. We are looking for a high-impact engineer who can build production-grade systems that are as robust as they are innovative. You will work at the intersection of cybersecurity and generative AI, turning complex security logic into a seamless, scalable product.\nWhat You’ll Do\nPartner with security researchers and AI engineers to turn cutting-edge findings into automated product features\nDesign and ship AI-native features - agents, tool calling, RAG, and eval loops - from idea through production, monitoring, and iteration\nTurn ambiguous product problems into working solutions; learn fast from real usage and feedback\nWork closely with product and engineering to ship together efficiently\nRequirements\n6+ years backend engineering; owns and ships production systems end-to-end\nDeep hands-on experience with TypeScript, Node.js, and React\nBuilds AI-native features - agents, tool calling, RAG, and eval loops\nSelf-starter who thrives in ambiguity; takes problems from idea to production with little oversight\nCreative problem solver who moves fast without sacrificing quality\nCollaborative teammate who partners closely across functions and helps the team move faster together\nAdvantage\nA background in cybersecurity, application security, or red/blue teaming.\nHands-on experience with cloud environments (AWS/GCP), including Docker, Kubernetes, MongoDB, and scaling distributed systems.\nExperience working with Large Language Models (LLMs) and generative AI workflows.\nPrior experience in early-stage, high-growth startups.\nBA/B.Sc. in Computer Science or a related technical field.","description_format":"text","description_chars":2401,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Israel","iso":"IL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Information Security","Application Security","AI Agents","Cybersecurity AI"],"lifecycle":[{"event":"open","at":"2026-08-30T14:29:58Z"},{"event":"open","at":"2026-09-11T01:20:00Z"}],"visa":[],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":1,"p_active":0.264,"p_room":0.28,"age_days":100,"expected_fill_days":21,"reasons":["conf:0","velocity","win:tail","crowd:"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/terra-security-senior-software-engineer","json_url":"https://alion.io/job/terra-security-senior-software-engineer.json","meta":{"generated_at":"2026-10-17T04:43:23Z","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":6212,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":63222},"rest":"https://alion.io/mcp/rest/get_company?id=63222"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fterra-security-senior-software-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%2Fterra-security-senior-software-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%2Fterra-security-senior-software-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/terra-security-senior-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fterra-security-senior-software-engineer"}]}