{"id":3201837,"url":"https://alion.io/job/scalian-senior-infrastructure-network-architect","title":"Senior Infrastructure & Network Architect","company":{"id":181348,"name":"Scalian","domain":"scalian.com","url":"https://alion.io/company/scalian","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":81,"open_postings":260,"ghost_share":0,"stale_share":0.762,"repost_share":0,"time_to_fill_p50_days":33,"computed_at":"2026-10-25T05:49:26Z"}},"role":"Networking","role_family":"Networking","seniority":"staff","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Liège, Belgium"],"countries":["BE"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":60000,"max":65000,"currency":"EUR","period":"year","gross":null,"usd_annual":72828},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"Linux","optional":false},{"name":"Rest API","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-10-24T07:23:44Z","employer_posted_date":"2026-10-24","last_verified_at":"2026-10-25T07:10:25Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Who are we?\nHuman and technology to scale sustainable performance\nFounded in 1989,Scalian is a French group with an international dimension, with offices in Europe and North America, specializing in business transformation through its dual mastery of business processes and digital technologies.\nIn the TOP10 engineering consulting companies in France, the Group is involved in service activities in the management of industrial projects, supply chain (costs, quality, deadlines, performance), architecture and development of embedded digital systems, computer systems applications. Information and Artificial Intelligence.\nScalian also deploys solutions for optimizing projects or the performance of organizations and responds to the challenges of transformation for leaders in industry and the tertiary sector (energy, transport, space, banking, health, environment, etc.).\n Are you a Senior Infrastructure & Network Architect looking for a new challenge?\nIf you want to expand your reach and share your knowledge with a team of professionals, contribute to the development of your colleagues' or Clients' skills, want to consolidate your expertise and grow on innovative projects, this is your opportunity!\nWhat this experience will bring you\nFirst of all, an interesting technical challenge but also an overview of our Client's projects.\nWe will build your career together and accompany you towards the development of new skills and technical leadership.\nWhat will your role be?\nWe are looking for a Senior Infrastructure & Network Architect to perform the following activities:\nDesign and define target infrastructure, network and hybrid cloud architectures.\nTranslate business and technical requirements into secure, scalable and resilient architecture solutions.\nProduce High-Level Designs (HLDs), architecture diagrams and technical documentation.\nReview Low-Level Designs (LLDs) and challenge proposed technical solutions.\nDefine architecture standards, technical patterns and Architecture Decision Records (ADRs).\nAssess technical risks, dependencies, security requirements and infrastructure constraints.\nSupport AWS and hybrid cloud connectivity, networking and integration.\nCollaborate with Enterprise, Solution, Cloud and Security Architects, as well as engineering teams.\nContribute to architecture governance, production readiness and operational handover.\nSupport infrastructure architecture across multiple sites, including industrial and OT environments.\n What are we looking for in you? Experience and competencies\n Minimum 10 years of experience in infrastructure/network architecture or senior infrastructure engineering, including significant architecture responsibilities.\nStrong knowledge of LAN/WAN, routing, switching, VLANs, firewalls and network segmentation.\nSolid expertise in virtualization, Windows/Linux infrastructure, storage, backup and disaster recovery.\nGood understanding of AWS architecture, cloud networking and hybrid connectivity (VPC, Transit Gateway, Direct Connect, etc.).\nFamiliarity with architecture methodologies such as TOGAF and ArchiMate.\nExperience producing HLDs, reviewing technical designs and defining architecture standards.\nUnderstanding of APIs, integration patterns and related security requirements (REST, OAuth2, API Gateway, etc.).\nExperience in industrial/OT or critical environments is a strong advantage.\nSoft skills:\nProblem solving \nGood communication skills \nGoal-oriented approach \nSelf-Driven \nProactive to solution \nTeamwork \nLanguages:\nFrench (fluent, oral and written)\nEnglish (fluent, oral and written) \n Why would you take the plunge?\nBecause Scalian is a group of specialists, carrying an ambitious development project, focused on innovation and committed to its customers where you can:\nBuild a tailor-made career path, varied and adapted to your desires, thanks to the variety of missions in your area of expertise and the bridges between trades \nLearn by the quality of the projects on which you will intervene, in your specialty, and thanks to the large training catalog delivered by our internal Academy \nHave an attractive social framework that respects everyone's needs (telework agreement, crèches, social coverage, flexibility, soft mobility, etc.) \nContribute to R&D topics or participate in internal projects \nBe part of a friendly team that will make work rhyme with pleasure! \nSo want to expand the frame? Contact us to talk about it.","description_format":"text","description_chars":4427,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"French","level":"Advanced (C1)","optional":false},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Belgium","iso":"BE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Embedded & Electronics Design","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-24T08:38:02Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":0,"expected_fill_days":33,"reasons":["conf:2","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-25T05:49:26Z"},"pay":{"stated_usd_annual":72828,"is_top_pay":false},"html_url":"https://alion.io/job/scalian-senior-infrastructure-network-architect","json_url":"https://alion.io/job/scalian-senior-infrastructure-network-architect.json","meta":{"generated_at":"2026-10-25T09:08:38Z","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":13078,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":181348},"rest":"https://alion.io/mcp/rest/get_company?id=181348"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fscalian-senior-infrastructure-network-architect"},{"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%2Fscalian-senior-infrastructure-network-architect"},{"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%2Fscalian-senior-infrastructure-network-architect"},{"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/scalian-senior-infrastructure-network-architect\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fscalian-senior-infrastructure-network-architect"}]}