Job Title: Resident Service Engineer – Network Maintenance (Active & Passive Components) for Two Years. Client Location: Ministry of Defence, DRDO, Hyderabad Employment Type: Full-Time, On-Site Job Summary We are seeking an experienced and dedicated Resident Service Engineer (RSE) to handle the Comprehensive Annual Maintenance Contract (CAMC) for both active and passive network infrastructure at DRDO campuses. The role involves preventive and corrective maintenance of switches, cabling, fiber networks, and related hardware, ensuring uninterrupted network operations across a large campus environment. Key Responsibilities Active Network Components Perform comprehensive preventive and corrective maintenance for all covered network equipment, including Cisco Catalyst series switches and D-Link switches. Diagnose, repair, and replace defective network hardware such as switches, SFP modules, patch cords, and media converters. Ensure replacement components are from the original manufacturer (OEM). Maintain network uptime of 95% or higher , ensuring minimal downtime per year. Configure and maintain L2/L3 switches , including: IP & VLAN configuration Port security and access lists Firmware upgrades and backups Troubleshooting and STP configuration Monitor network performance, load balancing, and error events using network monitoring tools. Implement and maintain security measures to prevent unauthorized network usage. Maintain detailed IP configuration documentation for all systems. Passive Network Cabling Maintain and restore fiber optic and UTP cabling infrastructure, including: Fiber splicing, laying, and termination UTP cable installation with proper casing, termination, and tagging Carry out trenching, conduit laying, and road restoration for underground fiber installation. Replace damaged cables, pigtails, patch cords, and media converters as required. Ensure neat arrangement and labeling of cables in network racks. Complete connectivity restoration tasks within stipulated timelines (1–3 working days depending on service type). General Duties Attend on-site from 08:40 hrs to 17:10 hrs on all working days (and holidays if required). Comply with security, safety, and confidentiality protocols of DMRL. Provide monthly reports on network availability, performance, and usage. Maintain professional conduct; avoid any conflicts or unauthorized activities. Use and maintain protective clothing and tools provided. Qualifications & Experience Diploma/Degree in Electronics, Telecommunications, IT, or related field . Minimum 2 years of experience in network maintenance, preferably in defence/government/PSU environments. – Freshers are also Welcome Hands-on expertise in both active and passive network maintenance. Strong knowledge of Cisco Catalyst series switches and fiber/UTP cabling. Ability to read, write, and communicate in English, Hindi, and Telugu . Skills Required Network troubleshooting & configuration skills. Familiarity with network monitoring tools. Fiber splicing and UTP cable termination. Documentation and reporting skills. Strong problem-solving and communication skills. Work Environment & Conditions Restricted-area workplace with strict security checks (police verification required). No mobile phones/personal belongings allowed inside premises. Work involves both indoor and outdoor network infrastructure maintenance.
