{"id":131570,"url":"https://alion.io/job/sentinelone-senior-software-engineer-low-level-c-linux-cloud-security-4","title":"Senior Software Engineer - Low Level C++ - Linux & Cloud Security","company":{"id":46,"name":"SentinelOne","domain":"sentinelone.com","url":"https://alion.io/company/sentinelone","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":80,"open_postings":21,"ghost_share":0,"stale_share":0.81,"repost_share":0,"time_to_fill_p50_days":48,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Hardware","role_family":"Hardware","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":["Brno, Czech Republic"],"countries":["CZ"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":49000,"max_usd":112000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1655},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"C++","optional":false},{"name":"Docker","optional":false},{"name":"eBPF","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"Scrum","optional":false},{"name":"SentinelOne","optional":false}],"status":"live","first_seen_at":"2025-12-15T11:57:08Z","employer_posted_date":"2026-08-04","last_verified_at":"2026-10-17T23:07:05Z","board_verified":true,"closed_at":null,"days_open":306,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":305},"description":"Our Purpose \nAt SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find purpose here.\nAbout Us \nSentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint, cloud, identity, data, and AI systems to deliver autonomous detection and response with clarity and speed. By combining real-time analytics, intelligent automation, and a unified data foundation, we reduce noise, simplify complexity, and empower security teams to focus on what truly matters.\nOur teams are builders, problem-solvers, and innovators committed to shaping the future of security. If you are excited to solve hard problems alongside talented, mission-driven people, we invite you to help us build a safer future for humanity.\nWhat Are We Looking For?\nWe’re looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business, and we enable every team member, regardless of role or level, to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes.\nAs a Senior Software Engineer, you will own end-to-end development of new agent capabilities, from researching Linux and cloud security technologies to designing detection strategies and delivering them at scale. You’ll work across kernel-level components, user-space engines, and cloud-native security features, tackling complex system engineering challenges.\nYour work will enhance the security of Linux and cloud workloads used by hundreds of thousands of users globally. We’re looking for engineers with Linux and/or cloud security experience who can innovate from scratch and drive scalable capabilities across our products.\nWhat Will You Do?\nSoftware Development (70-80% of time) - we use C++23, occasionally also Rust and/or Go\nWrite tests to cover new code\nConduct low-level research and design new features\nPeer code reviews; Participate in the team’s design reviews\nLearn new technologies in the Linux and Cloud workloads security domains (e.g. eBPF)\nArchitect end-to-end security solutions for complex features with loose problem definition\nSupport customers with issues and requests within the team’s domain\nAttend daily and weekly scrum meetings\nWhat Skills and Knowledge Will You Bring?\nMultiple years of experience as a software engineer, developing complex systems in modern C++\nProficient in Linux OS architecture and internals\nHands-on experience with Linux low-level development and debugging\nPrevious experience working on a production-grade product with a wide-scale deployment\nIt’d be great if you have experience with / or you’d learn & gain on our team:\nHands-on experience with Linux kernel development or kernel tracing\nPrevious experience with eBPF, Linux networking subsystem, security-oriented development\nHands-on experience with container platforms and orchestrators such as Docker and Kubernetes\nPrevious experience with software development in either Rust and/or Go (we have several components in both) or Python\nWhy SentinelOne?\nAI is redefining how the world operates and rewriting the rules of security in real time, and SentinelOne was built for this moment. From day one, we architected an AI-native platform designed to operate at machine speed, not as an add-on to legacy systems but as the foundation itself. If you want to build where innovation and impact move together, this is that place.\nWe invest in our Sentinels with comprehensive, competitive benefits designed to support you and your family:\nEquity & Rewards\nRestricted Stock Units (RSUs)\nEmployee Stock Purchase Plan (ESPP)\nTime Off & Wellbeing\nCompetitive leave benefits\nGender-neutral parental leave\nInsurance & Financial Security\nMedical and insurance benefits\nPension\nWork Perks & Flexibility\nGlobal home office allowance\nWellness & Lifestyle\nWellbeing allowance\nMultiSport benefit program\nSentinelOne is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.\nSentinelOne participates in the E-Verify Program for all U.S. based roles.","description_format":"text","description_chars":4961,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Continuous learning","Equity","Home office","Parental leave","Restricted stock units"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cloud Security","Endpoint Security","Security Operations","Cybersecurity AI"],"lifecycle":[{"event":"open","at":"2025-12-15T11:57:08Z"},{"event":"open","at":"2026-08-30T22:58:42Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.139,"p_room":0.28,"age_days":305,"expected_fill_days":48,"reasons":["conf:1","stale_co","evergreen","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/sentinelone-senior-software-engineer-low-level-c-linux-cloud-security-4","json_url":"https://alion.io/job/sentinelone-senior-software-engineer-low-level-c-linux-cloud-security-4.json","meta":{"generated_at":"2026-10-18T00:00:34Z","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":22,"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":46},"rest":"https://alion.io/mcp/rest/get_company?id=46"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsentinelone-senior-software-engineer-low-level-c-linux-cloud-security-4"},{"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%2Fsentinelone-senior-software-engineer-low-level-c-linux-cloud-security-4"},{"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%2Fsentinelone-senior-software-engineer-low-level-c-linux-cloud-security-4"},{"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/sentinelone-senior-software-engineer-low-level-c-linux-cloud-security-4\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsentinelone-senior-software-engineer-low-level-c-linux-cloud-security-4"}]}