{"id":2493523,"url":"https://alion.io/job/aqua-security-senior-linux-kernel-engineer-runtime-security","title":"Senior Linux Kernel Engineer – Runtime Security","company":{"id":13939,"name":"Aqua Security","domain":"aquasec.com","url":"https://alion.io/company/aqua","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Comeet","truth_index":null},"role":"DevOps","role_family":"DevOps","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":["Ramat Gan, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":73000,"max_usd":202000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":3074},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Aqua Security","optional":false},{"name":"C++","optional":false},{"name":"eBPF","optional":false},{"name":"Go","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Agile","optional":true}],"status":"live","first_seen_at":"2026-10-06T08:33:11Z","employer_posted_date":"2026-10-06","last_verified_at":"2026-10-18T00:11:21Z","board_verified":true,"closed_at":null,"days_open":11,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":11},"description":"Description\nAqua Security is a global leader in cloud-native security, protecting modern applications and workloads across containers, Kubernetes, serverless, and cloud environments.\nWe are looking for an experienced Senior Linux Kernel Engineer to join our Runtime Security Group and help build the technology that protects workloads at runtime - where sophisticated attacks need to be detected and stopped.\nThis is a highly technical, hands-on role at the intersection of Linux kernel development, cybersecurity, cloud-native technologies, and runtime protection.\nYou’ll work on complex, low-level challenges that directly impact Aqua’s runtime security platform, designing and building scalable components for both cloud and on-prem environments.\nIf you're passionate about Linux internals, kernel development, eBPF, and solving deep technical security challenges, this is an opportunity to work on technology that operates at the heart of modern cloud security.\nWhat You Will Own\nDesign and implement robust, scalable runtime security components for cloud and on-prem environments\nWork deeply with Linux kernel internals, kernel modules, syscalls, and kernel/user-space interaction\nDevelop and optimize low-level components that enable runtime threat detection and protection\nLeverage technologies such as eBPF for tracing, observability, security monitoring, and runtime protection\nTake end-to-end ownership of complex technical initiatives - from architecture and design through implementation, testing, code review, and production delivery\nCollaborate closely with software architects and senior engineers to shape technical direction and solve complex system-level challenges\nLead and contribute to technical PoCs evaluating new technologies and approaches\nWork across the full software development lifecycle, maintaining high standards for code quality, performance, reliability, and security\nContribute to the evolution of Aqua’s next-generation cloud-native runtime security platform\nWhy Aqua Security?\nAt Aqua, you'll work at the forefront of cloud-native and runtime security, solving some of the hardest technical challenges in cybersecurity.\nYou'll have the opportunity to:\nWork on deep Linux kernel and runtime technologies\nBuild security capabilities protecting large-scale production environments\nWork alongside world-class engineers, security researchers, and architects\nInfluence the technical direction of a leading cloud-native security platform\nTake real ownership of challenging projects from concept to production\nWork with technologies including Linux, eBPF, Kubernetes, containers, and cloud infrastructure\nThis is not a role for someone looking to simply build another backend service.\nIt's an opportunity to work deep in the operating system, understand how modern attacks operate, and build the technology that stops them.\nIf Linux Kernel, eBPF, runtime security, and cloud-native technologies are your world - we'd love to talk.\nRequirements\n10+ years of software development experience with strong expertise in C/C++ or Go on Linux\n6+ years of hands-on Linux OS-level programming\n6+ years of Linux kernel development experience, including kernel modules, syscall interfaces, and kernel/user-space interaction\nDeep understanding of Linux internals and low-level programming\nHands-on experience with eBPF, particularly in tracing, security monitoring, networking, or observability use cases\nStrong understanding of operating systems, processes, memory, networking, and system-level performance\nProven ability to design and implement high-performance, reliable system components\nStrong problem-solving skills and a hands-on approach to complex technical challenges\nExcellent communication and documentation skills\nCollaborative mindset with a strong sense of ownership and initiative\nNice to Have\nExperience working on cybersecurity products, particularly runtime, endpoint, or workload protection\nExperience with containers, Kubernetes, and cloud-native environments\nExperience working with Linux security mechanisms\nExperience in Agile R&D environments\nBackground in developing security, observability, or infrastructure technologies","description_format":"text","description_chars":4164,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Israel","iso":"IL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Advertising","Information Security"],"lifecycle":[{"event":"open","at":"2026-10-14T03:54:29Z"}],"visa":[],"liveness":{"score":76,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.846,"p_room":0.9,"age_days":10,"expected_fill_days":26,"reasons":["conf:1","velocity","win:mid"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/aqua-security-senior-linux-kernel-engineer-runtime-security","json_url":"https://alion.io/job/aqua-security-senior-linux-kernel-engineer-runtime-security.json","meta":{"generated_at":"2026-10-18T02:01:25Z","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":3295,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":13939},"rest":"https://alion.io/mcp/rest/get_company?id=13939"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Faqua-security-senior-linux-kernel-engineer-runtime-security"},{"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%2Faqua-security-senior-linux-kernel-engineer-runtime-security"},{"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%2Faqua-security-senior-linux-kernel-engineer-runtime-security"},{"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/aqua-security-senior-linux-kernel-engineer-runtime-security\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Faqua-security-senior-linux-kernel-engineer-runtime-security"}]}