{"id":2441701,"url":"https://alion.io/job/skilldlabs-senior-it-infrastructure-network-engineer-remote-latam","title":"Senior IT Infrastructure & Network Engineer - Remote (Latam)","company":{"id":4418279,"name":"SkilldLabs","domain":"skilldlabs.com","url":"https://alion.io/company/skilldlabs","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_regions","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Santiago, Chile"],"countries":["CL"],"hiring_countries":["AR","BR","CO","MX","AI","AG","AW","BS","BB","BZ","BM","BO","VG","BQ","KY","CL","CR","CW","DM","DO","EC","SV","FK","GF","GD","GP","GT","GY","HT","HN","JM","MQ","MS","NI","PA","PY","PE","PR","KN","LC"],"hiring_countries_total":48,"salary":null,"salary_estimate":{"min_usd":17500,"max_usd":48000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":3299},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bash","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Linux","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"OneDrive","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"SharePoint","optional":false},{"name":"TCP/IP","optional":false},{"name":"Tcpdump","optional":false},{"name":"VLAN","optional":false},{"name":"VPN","optional":false},{"name":"Windows","optional":false},{"name":"Windows Server","optional":false},{"name":"Wireshark","optional":false},{"name":"Zero Trust","optional":false}],"status":"live","first_seen_at":"2026-10-07T00:53:54Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-21T01:52:31Z","board_verified":true,"closed_at":null,"days_open":14,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":14},"description":"Location: Remote (Latam Only)\nEmployment Type: Full-time, contract\nReports To: Engineering and technology leadership\nAbout the Role\nWe’re hiring a senior, hands-on IT Infrastructure & Network Engineer to own the corporate IT environment for a technology company building connected edge solutions. You’ll be the go-to person for Microsoft 365, identity and access, servers, networking, security, backups, and remote connectivity.\nInfrastructure and systems administration is the core of this role, backed by strong network engineering skills. You’ll also partner with Software Engineering and DevOps on device connectivity, traffic analysis, and troubleshooting across edge-connected systems and lab environments.\nWhat You’ll Do\nIT Infrastructure & Microsoft 365\nAdminister Microsoft 365: users, groups, licensing, permissions, and authentication\nManage Microsoft Entra ID, MFA, and identity and access controls\nSupport Exchange Online, Teams, SharePoint, and OneDrive\nOwn onboarding, offboarding, provisioning, and account lifecycle\nMaintain asset, access, and configuration documentation and coordinate with vendors\nServer & Systems Administration\nAdminister and troubleshoot a mix of on-premises and hosted Windows and Linux servers\nHandle patching, updates, storage, services, and secure remote administration\nMonitor server health, logs, capacity, and availability\nMaintain and test backup, restore, and recovery procedures\nCoordinate on-site or third-party hands-on support when physical work is needed\nNetwork Engineering\nConfigure, support, and document corporate, engineering, and edge network environments\nWork across TCP/IP, VLANs, switching, routing, NAT, DNS, DHCP, firewalls, wireless, VPN, cellular, and fiber\nSupport segmentation, resiliency, redundancy, and failover\nSupport routers, switches, controllers, media converters, transceivers, and PoE equipment\nCollaborate with customer IT teams, vendors, and integrators on connectivity and design\nTraffic, Performance & Capacity Analysis\nCapture and analyze traffic from applications, APIs, cameras, edge devices, and telemetry\nCalculate bandwidth and capacity needs from device counts, event rates, and payload sizes\nDiagnose latency, packet loss, retransmissions, and congestion\nEstimate cellular data consumption for mobile and in-vehicle systems\nUse Wireshark, tcpdump, iperf, or similar tools to deliver sizing and performance recommendations\nEngineering & Edge Systems Support\nHelp Software Engineering isolate whether issues come from software, network, OS, hardware, or third-party systems\nSupport integration of controllers, cameras, RFID/LPR equipment, gateways, and antennas\nSupport Windows- and Linux-based edge environments, including services, interfaces, and certificates\nSupport development and validation lab environments\nDevOps Collaboration\nPartner with DevOps on DNS, routing, firewalls, TLS/certificates, and secure communications\nProvide packet captures, logs, and diagnostics for root-cause analysis\nSupport connectivity across corporate infrastructure, edge systems, customer sites, and hosted systems\nTechnology Evaluation & Proofs of Concept\nAssess networking, compatibility, and integration requirements for new technologies\nBuild and validate prototype and proof-of-concept environments\nDocument constraints, dependencies, test results, and deployment readiness\nSecurity & Documentation\nApply security best practices across M365, servers, networks, and remote access\nMaintain network diagrams, IP/VLAN records, port and firewall requirements, and configuration standards\nParticipate in incident investigation, root-cause analysis, and corrective action\nWhat You Bring\nRequired\nStrong experience across IT infrastructure, systems administration, and network engineering\nHands-on Microsoft 365 administration, including Entra ID, Exchange Online, Teams, SharePoint, and OneDrive\nStrong Windows Server administration plus practical Linux experience\nExperience managing physical, hosted, and remotely administered servers\nDeep knowledge of TCP/IP, VLANs, switching, routing, subnetting, NAT, DNS, DHCP, firewalls, VPN, and segmentation\nPacket capture, traffic analysis, bandwidth estimation, and capacity planning skills\nExperience with wired, wireless, fiber, and cellular networks\nExperience supporting connected devices such as controllers, cameras, gateways, or IoT equipment\nWorking knowledge of MFA, TLS/certificates, and infrastructure security\nStrong documentation and communication skills, with the ability to work independently and remotely\nAdvanced English proficiency, both written and spoken\nPreferred\nDegree in IT, Computer Science, Computer Engineering, Telecommunications, or equivalent experience\nMicrosoft 365, Entra, or Windows Server certifications\nCCNA, CCNP, or equivalent hands-on networking expertise\nExperience in environments mixing corporate IT, on-prem servers, hosted systems, and edge infrastructure\nExperience with monitoring, backup/recovery, and virtualization tools\nExposure to industrial networking, RFID/LPR, cellular routers, or edge hardware\nFamiliarity with zero-trust and secure remote-access architectures\nScripting in PowerShell, Bash, or Python\nWhat We Offer:\nOpportunity to work on cutting-edge products\nFully remote and distributed team\nAsync-first collaboration environment\nPaid learning programs and sponsored certifications\nPTO, paid holidays, and family leave\nComputer sponsor program\nPayment in 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