{"id":3240138,"url":"https://alion.io/job/yadimen-fullstack-infrastructure-engineer","title":"FullStack Infrastructure Engineer","company":{"id":4468521,"name":"Yadimen Consulting","domain":"yadimen.com","url":"https://alion.io/company/yadimen","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Zoho Recruit","truth_index":{"grade":"B","score":75,"open_postings":39,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":70000,"max_usd":170000,"period":"year","method":"role_country_seniority_unknown","sample_n":424},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"LDAP","optional":false},{"name":"Linux","optional":false},{"name":"Perl","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Unix","optional":false},{"name":"Windows","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true}],"status":"live","first_seen_at":"2026-03-31T00:00:00Z","employer_posted_date":"2026-03-31","last_verified_at":"2026-10-31T15:35:06Z","board_verified":true,"closed_at":null,"days_open":214,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":214},"description":"FullStack Infrastructure Engineer\n\nLondon - UK\n\nContract - IR35\nThe Role\nWe are seeking a highly skilled and versatile FullStack Infrastructure Engineer to join a global financial services technology team in London. This is a hands-on contract role spanning infrastructure design, IoT/OT systems, network security, automation, and stakeholder engagement across globally distributed teams.\nYou will lead and support PoC, RFP, and RFE initiatives across diverse platforms, working closely with Networks, SecDesign, Proxy, Risk, and Windows engineering teams - including engaging directly with external vendors to validate products against firm security policies.\nA key element involves IoT systems including Building Management Systems (BMS), lighting controls, occupancy sensors, and air quality monitoring. You should be comfortable operating across multiple device platforms (Android, Windows, Linux, Unix, iOS) and working with international partners across time zones.\nPowerShell , Python , Perl / Shell , Windows , Linux , IoT / OT , BMS , CI / CD , Cloud , RBAC , Kerberos , LDAP / AD , SSO\nKey responsibilities\nLead and support infrastructure PoC/RFP/RFE initiatives across diverse enterprise platforms.\nAdminister applications with full lifecycle ownership, ensuring seamless request flow and network integration.\nManage and troubleshoot network and security configurations: routers, switches, load balancers, proxies, firewalls, DMZ, IPs, ports, subnets, MAC addresses, and authentication protocols (RBAC, Kerberos, SSO, LDAP, AD).\nPerform server administration across Windows, Linux, Mac, and vendor-specific ecosystems (e.g., CA, BMC, IBM DataPower).\nDevelop and maintain automation scripts in PowerShell, Python, Perl, or Shell to streamline operations at scale.\nCollaborate with DevOps teams on CI/CD pipelines and cloud infrastructure delivery.\nEngage stakeholders and business customers - gathering requirements, providing updates, and ensuring satisfaction across complex technology programmes.\nSupport, troubleshoot, and upgrade IoT/OT devices across Android, Windows, Linux, Unix, and iOS - including BMS, lighting, occupancy, and air quality systems.\nWork with SecDesign teams to design and apply appropriate controls and processes for integrated solutions.\nCollaborate with technology partners, SMEs, and vendors to implement SecDesign-approved solutions and future-proof existing systems.\nEnsure production systems remain compliant within the firm's Hygiene programme.\nOperate effectively in a globally distributed team, including occasional meetings outside core hours.\nRequirements\nRequired skills & competencies\nSkill / areaLevel\nNotes\nApplication administration\nExcellent\nEnd-to-end request flow with network integration\nNetwork & security\nExcellent\nDeep understanding of network layers, configs, and authentication flows\nServer administration\nExcellent\nPlatform-agnostic, including vendor-specific systems\nAutomation scripting\nExcellent\nPowerShell / Python / Perl / Shell - strong logic and scripting\nCommunication skills\nExcellent\nClear, concise, and effective with senior stakeholders\nCustomer / stakeholder management\nExcellent\nStrong interpersonal and engagement skills\nCI/CD & DevOps\nProficient\nFamiliarity with DevOps practices and tooling\nCloud technology\nProficient\nExposure to cloud platforms and services\nIoT / OT devices\nExcellent\nPlatform-agnostic troubleshooting and support\n\nPreferred qualifications\nBachelor's or Master's degree in Computer Science, Information Technology, or a related discipline.\nRelevant certifications in networking, security, or cloud technologies (CCNA, AWS, Azure, etc.) are a strong advantage.\nPrior experience in BFSI, Capital Markets, or similarly regulated enterprise environments is highly desirable.\nDemonstrated ability to operate in a global team environment, across time zones and technology partner ecosystems.\nWhat we're looking for.....\nBeyond technical depth, this role requires someone who is driven, confident, and a genuine team player who thinks and works strategically. When faced with a complex problem, you should know how to ask the right questions, leverage your own expertise, and draw on the people around you. The strongest candidates will bring both technical rigour and the communication skills to translate that work for diverse stakeholders.","description_format":"text","description_chars":4334,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-25T15:19:05Z"}],"visa":[],"liveness":{"score":2,"band":"cold","label":"Long shot","p_open":1,"p_active":0.076,"p_room":0.28,"age_days":214,"expected_fill_days":22,"reasons":["conf:1","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-31T05:58:55Z"},"pay":null,"html_url":"https://alion.io/job/yadimen-fullstack-infrastructure-engineer","json_url":"https://alion.io/job/yadimen-fullstack-infrastructure-engineer.json","meta":{"generated_at":"2026-10-31T15:58:04Z","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":24922,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-01T00:00:00Z"}},"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":4468521},"rest":"https://alion.io/mcp/rest/get_company?id=4468521"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fyadimen-fullstack-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%2Fyadimen-fullstack-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%2Fyadimen-fullstack-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/yadimen-fullstack-infrastructure-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fyadimen-fullstack-infrastructure-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3240138}},{"tool":"search_jobs","arguments":{"company":"yadimen.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3240138},"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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