{"id":3959188,"url":"https://alion.io/job/american-express-infrastructure-engineer-ii-5","title":"Infrastructure Engineer II","company":{"id":2209,"name":"American Express","domain":"americanexpress.com","url":"https://alion.io/company/american-express","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":98,"open_postings":81,"ghost_share":0.037,"stale_share":0.074,"repost_share":0.222,"time_to_fill_p50_days":9,"computed_at":"2026-11-09T06:03:00Z"}},"role":"DevOps","role_family":"DevOps","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Phoenix, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"BGP","optional":false},{"name":"OSPF","optional":false}],"status":"live","first_seen_at":"2026-11-03T18:55:09Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-09T10:32:55Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Joining Amex Tech means discovering and shaping your contribution to something big. Here, you can work alongside talented tech teams and build a unique career with the Powerful Backing of American Express. With a range of opportunities to work with the latest technologies, and a commitment to back the broader engineering community through open source, our mission is to power your success. Because Amex Tech is powered by our technology, our culture, and our colleagues.\nThe Infrastructure Engineer will be responsible for the end-to-end technical support of all network platforms. This position plays an integral role in leveraging monitoring platforms to increase network stability and to ensure a high level of network availability. This role will be expected to collaborate with application and infrastructure teams to provide the highest level of support for the business and the Amex Network Operation Center.\n Provide hands on technical support, analysis, and issue resolution for network infrastructure and network services. \nOptimize network performance via analyzing, tuning, and monitoring. Evaluate existing network performance to identify deficiencies and make performance recommendations. \nEvaluate and develop new network monitoring capabilities. \nProvide network support for complex issues related to applications, servers, databases, storage, and/or any other technical service. \n 4 plus years of experience in supporting large scale corporate/datacenter networks. \nStrong knowledge in routing protocols such as OSPF, and BGP. \nStrong knowledge in switching technologies like spanning tree, port channels, and virtual port channels.\nknowledge of Cisco NX-OS/IOS and Arista routing and switching platforms \nKnowledge in Cisco and Versa SDWAN Technologies \nExperience in a variety routing and switching platforms provided by vendors such as Cisco, Arista, and Aruba Networks. \nGood understanding of protocols like TCP, UDP, and IP. \nExperience with Cisco and Arista routing and switching platforms. \nGood understanding of security infrastructure like Firewalls, IPSEC/SSL VPNs. \nMust be willing to learn new technologies while being able to adapt to a fast-paced service driven environment.\nEmployment eligibility to work with American Express in the United States is required as the company will not pursue visa sponsorship for these positions.","description_format":"text","description_chars":2362,"description_truncated":false,"requirements":{"experience_years_min":4,"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":["Commercial & Retail Banks","Cards & Card Issuing","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-11-09T10:32:55Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":20,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 101 · green card filings: 30","filings_12m":101,"filings_prev_12m":132,"green_card_filings_12m":30,"median_offered_wage_usd":139485,"route":null,"cap_exempt":false,"checked_at":"2026-11-09T07:32:21+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)","Alion: sponsorship offered in the employer's own job adverts (24 months)"],"filings_for_role_12m":13}],"liveness":{"score":74,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.827,"p_room":0.9,"age_days":5,"expected_fill_days":9,"reasons":["conf:1","win:mid","comp:brand"],"computed_at":"2026-11-09T12:18:03Z"},"pay":null,"html_url":"https://alion.io/job/american-express-infrastructure-engineer-ii-5","json_url":"https://alion.io/job/american-express-infrastructure-engineer-ii-5.json","meta":{"generated_at":"2026-11-09T12:18:03Z","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":15176,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-10T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":2209},"rest":"https://alion.io/mcp/rest/get_company?id=2209"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Famerican-express-infrastructure-engineer-ii-5"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Famerican-express-infrastructure-engineer-ii-5"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Famerican-express-infrastructure-engineer-ii-5"},{"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/american-express-infrastructure-engineer-ii-5\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Famerican-express-infrastructure-engineer-ii-5"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3959188}},{"tool":"search_jobs","arguments":{"company":"americanexpress.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3959188},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}