Network Architect / Fiber Optic Specialist (IT/OT)

Job Description Location: [Chile, Santiago] Job Description: Network Architect / Fiber Optic Specialist (IT/OT)Work ModeHybrid (combination of remote and on-site work) Role SummaryWe are hiring a Network Architect / FO Specialist Who own the architecture, implementation, and lifecycle management and to design of mine-wide communications networks that connect pit–plant–port and underground operations. Who will shape the fiber backbone, private LTE/5G, Wi-Fi/mesh, and leaky-feeder networks; deliver PTP-synchronized, IEC 62443-segmented OT; and integrate IT/OT per ISA-95; all to enable safe, autonomous, and data-driven mining. Key Responsibilities Network Architecture (Pit–Plant–Port & Underground) Fiber-Optic (FO) Plant – Design, Build, Assure Wireless & Underground Comms Reliability, Operations & Tooling Safety & Compliance 99.99% uptime / network availability Mean time to Recovery (MTTR) estimations based on architecture and equipment specifications requirements and familiar with blueprints designs, integration diagrams, cabling layouts. Communication and reporting skills (Soft skills) OT Security & IT/OT Integration (Segmentation, SOC integration) Collaborate with CISO or OT Security to ensure fiber network design complies with segmentation, firewalling, SOC monitoring, etc. Required Qualifications Bachelor’s in Electrical/Telecom/Network Engineering (or equivalent); 8-12+ years across IT/OT networking in mining/heavy industry.Preferred CertificationsIEC 62443 Cybersecurity, CCNP/CCIE, 3GPP/Private LTE/5G vendor certifications, Fiber splicing/OTDR credentials. Working Conditions Frequent field work (pits, plants, underground headings) with PPE; on-call during shutdowns and incident response under site MSMS. Tools & Technology Landscape Fiber & Test: G.652.D, G.657.A2, OTDR/OLTS, armored/LSZH per IEC 60794. Wireless: Private LTE/5G, Wi-Fi/mesh, leaky feeder. Timing: IEEE-1588 PTP profiles. Security: IEC 62443 zones & conduits. Familiar with network monitoring & analytics tools (e.g., SolarWinds, Observium, PRTG, NetScout) For testing purposes Optical Power Meter (OPM) for signal power (dBm), Ligth Source used for loss measurement (Insertion loss test). Regulatory & Standards (Awareness) ITU-T G.652.D / G.657.A2 IEC 60794 (Fiber Cable) IEEE-1588 PTP / C37.238 / IEC-IEEE 61850-9-3 IEC 62443 (OT Security) ISA-95 / IEC 62264 (IT/OT Integration) GMG Underground Comms Guideline IEC 60079 (Hazardous Areas) DGMS (India) WHS Mines & MSMS Code (Australia) Decree 132/2004 & SERNAGEOMIN (Chile) MHSA (South Africa) Regional Safety Compliance Understanding (Good to have) Region Regulatory FrameworkChile Decree 132/2004 & SERNAGEOMINKindly share English profile only with net salary expectationsAbout UsInfosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.EEOInfosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; or disability.