{"id":2728179,"url":"https://alion.io/job/oracle-lead-principal-core-infrastructure-engineer-37","title":"Lead Principal 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":87,"open_postings":245,"ghost_share":0,"stale_share":0.702,"repost_share":0.004,"time_to_fill_p50_days":6,"computed_at":"2026-10-22T06:10:10Z"}},"role":"DevOps","role_family":"DevOps","seniority":"lead","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":146300,"max":306400,"currency":"USD","period":"year","gross":null,"usd_annual":306400},"salary_estimate":null,"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"C++","optional":false},{"name":"Java","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-07-27T21:03:43Z","employer_posted_date":"2026-07-27","last_verified_at":"2026-10-23T02:58:20Z","board_verified":true,"closed_at":null,"days_open":87,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":87},"description":"Oracle Cloud Infrastructure (OCI) is seeking a Lead Principal Core Infrastructure Engineer to join our Networking organization, focusing on DDoS and Network Security. In this strategic role, you will help architect, build, and enhance solutions to safeguard the reliability and availability of OCI’s global cloud services. The ideal candidate excels at collaborating across teams, driving technical direction, and delivering large-scale, robust software systems in a cloud environment.\n Key Responsibilities:\nLead the design, development, and continuous improvement of distributed systems that enhance the security and resiliency of OCI’s networking services.\nDrive the development of L4 and L7 protection services-including DDoS mitigation and Web Application Firewall (WAF)-to protect against a wide array of network and application-layer threats.\nAnalyze trends in network architecture and the threat landscape to inform system design and enhancements.\nDrive improvements in system scalability, reliability, and operational efficiency.\nCollaborate with partners across product, security, operations, and engineering to deliver high-visibility solutions.\nDefine, document, and share architectural approaches, technical best practices, and operational processes.\nProvide mentorship to engineers and help elevate technical standards across the organization.\nFoster a culture of innovation, quality, and continuous improvement across all aspects of the product lifecycle.\nRequirements:\nBachelor’s degree or higher in Computer Science, Engineering, or a related technical field.\nSignificant experience (typically 12+ years) in building, scaling, and operating distributed systems or cloud infrastructure.\nWorking knowledge of network technologies or security principles, with an interest in advancing expertise.\nStrong programming skills in one or more major languages (such as Go, Java, C++, Python), especially in the context of systems engineering.\nAbility to navigate ambiguity, drive complex technical initiatives, and collaborate effectively across teams.\nDemonstrated experience producing high-quality designs and technical documentation.\nExcellent problem-solving, communication, and collaboration skills.\nPreferred Qualifications:\nExperience developing security, networking, or large-scale cloud solutions.\nFamiliarity with automation, monitoring, and operational tooling for highly available services.\nExperience with open source technologies or community contributions.\nDemonstrated contributions to the technology field (e.g., publications, open source, patents).\nDisclaimer: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: $146,300 to $306,400 per annum. May be eligible for bonus, equity, and compensation deferral.\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 - IC5","description_format":"text","description_chars":4904,"description_truncated":false,"requirements":{"experience_years_min":12,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"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":"2026-10-16T17:04:27Z"}],"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":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.201,"p_room":0.28,"age_days":86,"expected_fill_days":6,"reasons":["conf:2","stale_co","wave","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-22T06:10:10Z"},"pay":{"stated_usd_annual":306400,"is_top_pay":true},"html_url":"https://alion.io/job/oracle-lead-principal-core-infrastructure-engineer-37","json_url":"https://alion.io/job/oracle-lead-principal-core-infrastructure-engineer-37.json","meta":{"generated_at":"2026-10-23T04:57:54Z","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":8145,"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":53},"rest":"https://alion.io/mcp/rest/get_company?id=53"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Foracle-lead-principal-core-infrastructure-engineer-37"},{"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-lead-principal-core-infrastructure-engineer-37"},{"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-lead-principal-core-infrastructure-engineer-37"},{"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-lead-principal-core-infrastructure-engineer-37\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Foracle-lead-principal-core-infrastructure-engineer-37"}]}