{"id":3608318,"url":"https://alion.io/job/zafran-security-backend-engineer-discover-team","title":"Backend Engineer – Discover Team","company":{"id":177893,"name":"Zafran Security","domain":"zafran.io","url":"https://alion.io/company/zafran-security","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":100,"open_postings":6,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":48,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","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":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false}],"status":"live","first_seen_at":"2026-11-02T12:31:14Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-04T02:31:18Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Zafran is looking for an experienced Backend Engineer to join our Discover Team, a highly impactful team that builds the asset discovery and endpoint intelligence the platform relies on. The team plays a critical role in a product that is actively being built and evolving, working closely with the business and responding quickly to field needs.\nIn this role, you will build and optimize collection sensors that run across hundreds of thousands of devices, gathering rich system data through low-level system interactions. You’ll shape a core part of the platform, from the code on the endpoint to the data the product acts on.\nAbout Zafran:\nOur Mission: To stop the exploitation of vulnerabilities, everywhere.\nWhat makes us different: Zafran de-risks 90% of critical vulnerabilities overnight across your hybrid environment and utilizes Agentic Capabilities and your existing security tools to rapidly mitigate and remediate the 10% most likely to be exploited.\nWho’s behind us: Zafran is backed by Menlo Ventures, Sequoia Capital, Cyberstarts, and a deep belief that cybersecurity should move as fast as attackers do. We’re one of the fastest-growing companies in the industry, scaling to meet demand from the world’s most advanced, security-obsessed organizations.\nWe’re serious about our mission- so expect work that matters, teammates who challenge and inspire you, and plenty of fun along the way!\nWhat you will do:\nDesign, build, and improve systems that provide deep visibility into endpoints and environments.\n\nDevelop and optimize collection sensors that run at scale across hundreds of thousands of devices.\n\nWrite low-level components and system-level code when needed.\n\nOwn features end to end, from design through production and ongoing improvement.\n\nWork closely with product, research, and field teams to respond quickly to real customer needs.\n\nDrive fast iterations within a product that is actively being built and evolving.\n\nContribute to the technical direction of the discovery domain within the platform.\n\nRequirements:\n3+ years of experience in Endpoint Security or developing low-level system code.\n\nStrong understanding of operating systems and endpoint environments.\n\nHands-on experience working close to the system level (low-level development).\n\nSolid backend development skills and experience building production systems.\n\nAbility to work in a fast-moving environment and respond quickly to field and customer needs.\n\nStrong technical problem-solving skills and a collaborative, team-oriented mindset.\n\nExperience with the following is a plus:\nSecurity research experience.\n\nExperience building endpoint sensors, vulnerability scanners or EDR agents.","description_format":"text","description_chars":2682,"description_truncated":false,"requirements":{"experience_years_min":3,"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":["Cybersecurity","Information 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