Network Architect / Fiber Optic Specialist (IT / OT)

Overview

Location : Chile, Santiago. Hybrid (combination of remote and on-site work).

Job Description : Network Architect / Fiber Optic Specialist (IT / OT). Role is to own the architecture, implementation, and lifecycle management and design of mine-wide communications networks that connect pit–plant–port and underground operations. Lead 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 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 Communications
• Reliability, Operations & Tooling
• Safety & Compliance
• Mean time to Recovery (MTTR) estimations based on architecture and equipment specifications; familiar with blueprint 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 Certifications

IEC 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

Regulatory & Standards (Awareness)

EEO

Infosys 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.

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