{"id":3356205,"url":"https://alion.io/job/nexin-linux-system-network-infrastructure-engineer","title":"Linux System, Network & Infrastructure Engineer","company":{"id":4412981,"name":"Nexin","domain":"nexin.be","url":"https://alion.io/company/nexin-2","size_band":"1001-5000","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"B","score":75,"open_postings":14,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-29T05:49:05Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Machelen, Belgium"],"countries":["BE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":53000,"max_usd":148000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":3508},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"Bash","optional":false},{"name":"BGP","optional":false},{"name":"CI/CD","optional":false},{"name":"Confluence","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"GitLab CI","optional":false},{"name":"Grafana","optional":false},{"name":"Graylog","optional":false},{"name":"Jira","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"OpenStack","optional":false},{"name":"OSPF","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"TCP/IP","optional":false},{"name":"Terraform","optional":false},{"name":"VMWare","optional":false}],"status":"live","first_seen_at":"2026-10-09T00:00:00Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-28T01:15:03Z","board_verified":true,"closed_at":null,"days_open":20,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":20},"description":"For a human-sized, international technology organisation operating critical digital infrastructure across Europe, we are looking for an experienced Linux System, Network & Infrastructure Engineer.You will join a highly skilled technical team in an organisation where infrastructure is at the heart of the business. The company is currently modernising its technology platform with a strong focus on resilience, automation, security, observability and high availability.\nThe role\nThis is a hands-on engineering position combining strong networking expertise with broader systems and infrastructure responsibilities. You will help design, operate and evolve a complex, highly available production environment.\nYou will work with technologies including:\nNetworking: TCP/IP, BGP, OSPF, routing & switching, Anycast, VXLAN, Juniper\nSecurity: Palo Alto, firewalls, network segmentation, access control\n Systems: Linux (RHEL derivatives such as AlmaLinux/Rocky Linux), DNS/DNSSEC, DHCP, NTP\nPlatforms: VMware, Docker, Kubernetes, OpenStack/private cloud\nAutomation & IaC: Ansible, Terraform, Python, Bash, GitLab CI/CD\nMonitoring & Observability: Prometheus, Grafana, ELK/Graylog\nOther: NetBox, PostgreSQL, Git, Jira & Confluence\nBeyond the technology stack, you will contribute to infrastructure architecture, automation, security, troubleshooting and continuous improvement. You will work closely with other Infrastructure Engineers as well as Software Engineering, Architecture, Security and Service Delivery teams.\nAs the organisation operates critical infrastructure, you will also participate in a formal 24/7 on-call rotation.\nYour profile\nYou have 5+ years of hands-on experience in Network, Systems or Infrastructure Engineering, preferably within critical, distributed or highly available environments.\nStrong networking and Linux expertise are particularly important. You don't necessarily need to have experience with every technology listed above, but you should have a broad infrastructure background and be comfortable working across different technical domains.\nYou are a hands-on engineer who enjoys troubleshooting complex environments, learning new technologies and working collaboratively. You have a structured and pragmatic mindset and take ownership of the systems you work with.\nYou are fluent in English, combined ideally with a good command of Dutch and/or French.\nWhat’s in it for you?\nYou will join a stable, international and technically challenging organisation where your work has a real impact and where you can continue developing your technical expertise.\nThe company offers a competitive salary package including a company car and all usual extra-legal benefits, such as meal vouchers, group and health insurance and additional holidays.\nA healthy work-life balance is important, with up to 3 days of homeworking per week.","description_format":"text","description_chars":2850,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Dutch","level":"All levels","optional":false},{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-27T19:59:49Z"}],"visa":[],"liveness":{"score":32,"band":"fade","label":"Fading","p_open":1,"p_active":0.357,"p_room":0.9,"age_days":20,"expected_fill_days":29,"reasons":["conf:28","agency","stale_co","velocity","win:mid"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/nexin-linux-system-network-infrastructure-engineer","json_url":"https://alion.io/job/nexin-linux-system-network-infrastructure-engineer.json","meta":{"generated_at":"2026-10-29T10:43:46Z","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":16268,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":4412981},"rest":"https://alion.io/mcp/rest/get_company?id=4412981"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnexin-linux-system-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%2Fnexin-linux-system-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%2Fnexin-linux-system-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/nexin-linux-system-network-infrastructure-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnexin-linux-system-network-infrastructure-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3356205}},{"tool":"search_jobs","arguments":{"company":"nexin.be","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3356205},"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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