{"id":3155050,"url":"https://alion.io/job/transficc-network-infrastructure-engineer","title":"Network Infrastructure Engineer","company":{"id":7723,"name":"TransFICC","domain":"transficc.com","url":"https://alion.io/company/transficc","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":95,"open_postings":3,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":155,"computed_at":"2026-10-30T05:48:23Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":["GB"],"hiring_countries_total":1,"salary":{"min":null,"max":120000,"currency":"GBP","period":"year","gross":null,"usd_annual":160539},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"Bash","optional":false},{"name":"BGP","optional":false},{"name":"Grafana","optional":false},{"name":"InfluxDB","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Robot Framework","optional":false},{"name":"TCP/IP","optional":false},{"name":"Tcpdump","optional":false},{"name":"Terraform","optional":false},{"name":"Wireshark","optional":false}],"status":"live","first_seen_at":"2026-10-23T09:10:43Z","employer_posted_date":"2026-10-23","last_verified_at":"2026-10-30T11:39:34Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"Location: Remote First; office location Moorgate, London (flexible remote working locations within UK/Europe)\nEmployment type: Permanent\nWorking Hours: Full-time (9-6 UK)\nSalary: Up to £120,000 + Shares + Benefits\nTransFICC is hiring a Network Infrastructure Engineer to provide high-performance, low-latency connectivity to our customers. We develop an integration service product that enables our clients to have a flexible, hosted service without requiring their internal resources to respond to connectivity challenges across trading venues.\nYou will be joining our SRE team and contributing to TransFICC’s culture of automation. We are a multi-disciplinary team covering everything from desktop and laptop support to data centre provisioning of servers and vendor network connectivity. \nWe all have areas we are stronger in, but we all share responsibility for the entire environment. We are seeking someone like-minded who can contribute to our team while also learning from us. \nAbout the Role - Your mission will be:\nResearch, design, deploy, and support new and existing networks, including network hardware vendors, routing/switching, low-latency technologies, telco circuits, and data centre connectivity.\n\nNetwork as Code: Develop new features, new automation and observability, and push to network new configurations and features to support our business. Ansible, Terraform.\n\nSupport the network and the wider infrastructure.\n\nInteract with network vendors and circuit providers.\n\nPlan work in data centres.\n\nWhat we are looking for:\nNeed to know how to code. You don’t need to be an expert, but basic programming in your language of choice is required - you need to be able to build a program.\n\nEverything we configure at TransFICC is automated, so having experience with a software automation tool like Ansible and coding ability is a must.\n\nWe are looking for someone experienced as a sys admin or network engineer; however, you must have a reasonable understanding of both.\n\nConstructive, open-minded and self-motivated. A belief in life learning, and an awareness of how much there still is to learn.\n\nAppreciate autonomy and be able to take the initiative.\n\nExperience managing 3rd parties via email and phone, negotiating with vendors, purchasing hardware and enabling remote work.\n\nIdeally you would have some of the following:\nExperience in low-latency network technologies: TCP/IP, Multicast (IGMP, PIM), L2/L3, and WAN.\n\nExperience in deploying and supporting routing protocols such as BGP, EVPN.\n\nExperience with Arista or Cumulus Linux.\n\nUnderstanding of Firewall technologies, design, and vendors; and how to automate them.\n\nCoding experience with Python and Bash scripting to automate tasks.\n\nKnowledge of Ansible and Terraform to automate configuration deployment.\n\nExperience with Linux, both from an admin point of view and on the command line.\n\nExperience in writing tests in Robot Framework.\n\nWell versed in observability and alerting stacks: Elastic, InfluxDB, Telegraf, Grafana\n\nExperience in troubleshooting system or network issues, tcpdump, wireshark, strace.","description_format":"text","description_chars":3097,"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":[],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"},{"name":"London","iso":null,"kind":"city"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Software & Embedded Finance","Stock Exchanges & Market Infrastructure"],"lifecycle":[{"event":"open","at":"2026-10-23T14:12:59Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":6,"expected_fill_days":155,"reasons":["conf:2","win:early"],"computed_at":"2026-10-30T05:48:23Z"},"pay":{"stated_usd_annual":160539,"is_top_pay":true},"html_url":"https://alion.io/job/transficc-network-infrastructure-engineer","json_url":"https://alion.io/job/transficc-network-infrastructure-engineer.json","meta":{"generated_at":"2026-10-30T14:47:19Z","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":2303,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"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":7723},"rest":"https://alion.io/mcp/rest/get_company?id=7723"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftransficc-network-infrastructure-engineer"},{"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%2Ftransficc-network-infrastructure-engineer"},{"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%2Ftransficc-network-infrastructure-engineer"},{"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/transficc-network-infrastructure-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftransficc-network-infrastructure-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3155050}},{"tool":"search_jobs","arguments":{"company":"transficc.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3155050},"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. 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