{"id":2777739,"url":"https://alion.io/job/oracle-senior-core-infrastructure-engineer-150","title":"Senior Core Infrastructure Engineer","company":{"id":53,"name":"Oracle","domain":"oracle.com","url":"https://alion.io/company/oracle","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":88,"open_postings":254,"ghost_share":0,"stale_share":0.681,"repost_share":0.004,"time_to_fill_p50_days":6,"computed_at":"2026-10-17T05:46:00Z"}},"role":"DevOps","role_family":"DevOps","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":["Nashville, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":79200,"max":209500,"currency":"USD","period":"year","gross":null,"usd_annual":209500},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Agile","optional":false},{"name":"Bash","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"DNS","optional":false},{"name":"eBPF","optional":false},{"name":"Java","optional":false},{"name":"KVM","optional":false},{"name":"Linux","optional":false},{"name":"Perl","optional":false},{"name":"Python","optional":false},{"name":"QEMU","optional":false},{"name":"TCP/IP","optional":false},{"name":"Unix","optional":false}],"status":"live","first_seen_at":"2026-08-17T23:00:05Z","employer_posted_date":"2026-08-17","last_verified_at":"2026-10-17T21:47:25Z","board_verified":true,"closed_at":null,"days_open":60,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":60},"description":"Department Description:\nOracle Cloud Infrastructure (OCI) Compute delivers secure, high-performance Virtual Machines for customers worldwide. The Virtual Machine Dataplane team builds and operates the core virtualization and host-side systems that power OCI VMs at scale. We work deeply in Oracle Linux and the virtualization stack (QEMU/KVM), focusing on performance, reliability, security isolation, and operational excellence in a multi-tenant cloud.\nPosition Overview:\nWe’re looking for hands-on engineers with deep systems expertise and a passion for building reliable virtualization platforms. As an ideal candidate, you will have designed and implemented large-scale services and/or low-level systems in a distributed cloud environment. You will combine strong Linux fundamentals with software engineering skills to build, troubleshoot, and evolve critical dataplane components. You will champion best practices in engineering, testing, security, and operations to deliver scalable, highly available VM infrastructure.\n Key Responsibilities\nAs a Senior Core Infrastructure Engineer, you will own software design and development for major components of OCI’s Virtual Machine dataplane. You should be a rock-solid engineer who can dive deep into any part of the stack-Linux kernel/userspace, virtualization layers, host networking/storage integration, and distributed control interactions. You value simplicity and scale, and work comfortably in a collaborative, agile environment.\nCandidate Profile\nExperience\nBS/MS in Computer Science or related technical field or equivalent practical experience.\n\n3-5+ years delivering and operating large-scale, highly available systems (cloud, virtualization platforms, or systems software).\n\nStrong knowledge of Java or C/C++ and/or Go, plus scripting (Python/Bash/Perl).\n\nStrong knowledge of operating systems, data structures/algorithms, concurrency, and distributed systems fundamentals.\n\nResults-driven; thrives in an agile, collaborative environment, including ambiguity and fast iteration.\n\nStrong written and verbal communication; able to explain complex technical topics clearly.\n\nSystems Fundamentals\nStrong Linux/Unix fundamentals (processes, memory, filesystems, cgroups/namespaces, debugging).\n\nWorking familiarity with networking (TCP/IP, routing, DNS, HTTP) and standard architectures.\n\nUnderstanding of storage systems (block/storage stacks, performance, persistence) and distributed persistence concepts.\n\nTechnologies (desired)\nVirtualization experience (strong plus): QEMU/KVM, libvirt, virtio, VM lifecycle, snapshots, live migration concepts, CPU/memory performance tuning.\n\nFamiliarity with host/kernel observability and debugging tools (perf, ftrace, eBPF, gdb, strace).\n\nExperience with CI/CD, build automation, testing frameworks; focus on regression prevention and reliability.\n\nStrong troubleshooting and performance tuning skills across Linux + virtualization stacks.\n\nExperience with multi-tenant isolation and security (hardening, attack surface reduction) is a plus.\n\nExperience integrating with hardware/firmware features (NUMA, SR-IOV, CPU features, accelerators) is a plus.\n\nTop 3 skill sets/technologies in the ideal candidate:\nSystems/software engineering in large-scale environments (Linux + distributed systems fundamentals)\n\n3-5+ years owning complex components end-to-end with strong debugging/troubleshooting skills\n\nVirtualization expertise (QEMU/KVM, Oracle Linux, performance/reliability/security) and cloud experience\n\n Disclaimer:Certain U.S. based or U.S. customer or client-facing roles may be required to comply with applicable requirements, such as immunization/occupational health mandates, and/or drug testing requirements.\nRange and benefit information provided in this posting are specific to the stated locations only\nUS: Hiring Range in USD from: $79,200 to $209,500 per annum. May be eligible for bonus and equity.\nOracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle's differing products, industries and lines of business.\nCandidates are typically placed into the range based on the preceding factors as well as internal peer equity.\nOracle US offers a comprehensive benefits package which includes the following:\n1. Medical, dental, and vision insurance, including expert medical opinion\n2. Short term disability and long term disability\n3. Life insurance and AD&D\n4. Supplemental life insurance (Employee/Spouse/Child)\n5. Health care and dependent care Flexible Spending Accounts\n6. Pre-tax commuter and parking benefits\n7. 401(k) Savings and Investment Plan with company match\n8. Paid time off: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.\n9. 11 paid holidays\n10. Paid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.\n11. Paid parental leave\n12. Adoption assistance\n13. Employee Stock Purchase Plan\n14. Financial planning and group legal\n15. Voluntary benefits including auto, homeowner and pet insurance\nThe role will generally accept applications for at least three calendar days from the posting date or as long as the job remains posted.\nCareer Level - IC3","description_format":"text","description_chars":5814,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":["Equity","Life insurance","Parental leave","Vision insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["CRM Software","Cloud Platforms (IaaS & PaaS)","ERP & Business Management Software","HR & Payroll Software"],"lifecycle":[{"event":"open","at":"2026-10-17T10:03:45Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 1,038 · green card filings: 729","filings_12m":1038,"filings_prev_12m":1197,"green_card_filings_12m":729,"median_offered_wage_usd":143374,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":747}],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.192,"p_room":0.28,"age_days":60,"expected_fill_days":6,"reasons":["conf:0","win:tail","crowd:brand"],"computed_at":"2026-10-17T22:27:31Z"},"pay":{"stated_usd_annual":209500,"is_top_pay":true},"html_url":"https://alion.io/job/oracle-senior-core-infrastructure-engineer-150","json_url":"https://alion.io/job/oracle-senior-core-infrastructure-engineer-150.json","meta":{"generated_at":"2026-10-17T22:27:31Z","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":400,"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":53},"rest":"https://alion.io/mcp/rest/get_company?id=53"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Foracle-senior-core-infrastructure-engineer-150"},{"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%2Foracle-senior-core-infrastructure-engineer-150"},{"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%2Foracle-senior-core-infrastructure-engineer-150"},{"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/oracle-senior-core-infrastructure-engineer-150\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Foracle-senior-core-infrastructure-engineer-150"}]}