{"id":1175232,"url":"https://alion.io/job/cato-networks-software-team-leader-c","title":"Senior Software Engineer (C)","company":{"id":7240,"name":"Cato Networks","domain":"catonetworks.com","url":"https://alion.io/company/cato-networks","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":83,"open_postings":41,"ghost_share":0,"stale_share":0.683,"repost_share":0,"time_to_fill_p50_days":50,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Backend","role_family":"Backend","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":["Tel Aviv, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":124000,"max_usd":364000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2175},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Linux","optional":false}],"status":"live","first_seen_at":"2025-06-19T07:25:53Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-10-23T05:42:03Z","board_verified":true,"closed_at":null,"days_open":491,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":490},"description":"Cato Networks is the converged network and security cloud for the AI era. \nAs AI reshapes cybersecurity, enterprises face a dual challenge: unlocking AI’s potential while defending against AI-driven attacks. Cato addresses both through a unified, cloud-native platform, providing the visibility and context to prioritize risks and stop threats in real time across users, applications, data, and AI agents. \nJoin us as we scale: take on ambitious technological challenges and shape the next generation of enterprise security at a company trusted by thousands of organizations worldwide. \nCato Networks is the converged network and security cloud for the AI era.\nAs AI reshapes cybersecurity, enterprises face a dual challenge: unlocking AI’s potential while defending against AI-driven attacks. Cato addresses both through a unified, cloud-native platform, providing the visibility and context to prioritize risks and stop threats in real time across users, applications, data, and AI agents.\nJoin us as we scale: take on ambitious technological challenges and shape the next generation of enterprise security at a company trusted by thousands of organizations worldwide.\nWe’re looking for a bright and passionate Senior Software Engineer to join our R&D Core team. In this critical role, you will design and develop solutions for in-house operating systems and platforms building our backbone cloud data centers and our edge on-prem devices. Cato solutions are running on a variety of hardware, ranging from small, embedded devices, to high-end servers, and cloud environments.\nResponsibilities:\nDesign and implement operating system utilities and components to ensure a performant, stable, secure, maintainable, and transparent ecosystem in our cloud\n\nProactively be on top of new emerging technological trends in low-level networking, hardware, kernel, and open-source themes. Implement and specialize in open-source solutions to specific Cato needs.\n\nInvestigate and test performance capabilities aiming at “squeezing the lemon” out of our hardware\n\nRequirements:\nAt least 6 years of experience as a hands-on senior software developer of a large-scale network or security solution.\n\nIn-depth knowledge of Networking, Network Protocols and Environment\n\nStrong proficiency with C in a multithreaded environment\n\nExperience in integration with open-source software and packages\n\nExperience with implementing new hardware solutions and the ability to consume programmers guides and specs\n\nDeep working knowledge with Linux systems, utilities, customizability options, and deep understanding of kernel internals, hardware-software interface, and system resource management\n\nPassionate about demystifying performance, and the system internals from smallest Makefile flags and bios configurations and up to holistic integrated solutions with many moving parts\n\nExpert in designing and building highly scalable services, particularly in SMP environments\n\nA team player with excellent collaboration and communication skills\n\nAbility to learn new material and be the pioneer of new technology introduced and adopted by Cato","description_format":"text","description_chars":3116,"description_truncated":false,"requirements":{"experience_years_min":6,"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":["Network Security","Cloud Security"],"lifecycle":[{"event":"open","at":"2026-09-24T11:17:24Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.209,"p_room":0.28,"age_days":490,"expected_fill_days":50,"reasons":["conf:0","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-23T05:54:15Z"},"pay":null,"html_url":"https://alion.io/job/cato-networks-software-team-leader-c","json_url":"https://alion.io/job/cato-networks-software-team-leader-c.json","meta":{"generated_at":"2026-10-23T07:35:04Z","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":12230,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":7240},"rest":"https://alion.io/mcp/rest/get_company?id=7240"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcato-networks-software-team-leader-c"},{"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%2Fcato-networks-software-team-leader-c"},{"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%2Fcato-networks-software-team-leader-c"},{"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/cato-networks-software-team-leader-c\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcato-networks-software-team-leader-c"}]}