Suresh I
Ramachandrapuram
Summary
IT Hardware and Networking Engineer with 7+ years of experience in hardware installation, network configuration, and security system maintenance. Expertise in troubleshooting, managing LAN/WAN setups, and optimizing network performance. Proven ability to lead teams in delivering projects on time while enhancing network efficiency. Committed to continuous improvement and implementing scalable IT solutions that align with organizational objectives.
Overview
10
10
years of professional experience
Work History
Senior Hardware s Networking Engineer
VAPS Knowledge Services Pvt Ltd
03.2025 - 11.2025
- Active Directory Management:Manage and maintain user accounts, group policies, and access rights in a Windows domain environment. Handle user onboarding/offboarding, password policies, and account permissions.
- FortiGate Firewall (200F) Configuration:Create, manage, and troubleshoot firewall rules, NAT policies, and VPN setups. Monitor firewall traffic and security logs, and enforce security best practices.
- Router and Switch Configuration:Configure and troubleshoot routers and Layer 2/Layer 3 switches (VLANs, trunking, STP, port security, etc.). Maintain routing protocols, static/dynamic routing, and ensure network uptime.
- Microsoft 365 (M365) Administration:Create and manage user email accounts in Microsoft 365 for new staff members. Assign appropriate licenses and configure mailbox access. Monitor user activity and chats in Microsoft Teams for compliance and security. Assist with Outlook configuration, password resets, and mailbox permissions.
- Automation System Monitoring:Monitor and support automation systems installed in the office premises. Coordinate with automation vendors and troubleshoot device connectivity and performance issues.
- Operating System & Hardware Maintenance:Install and configure Windows/Linux operating systems across desktops and servers. Perform system diagnostics and replace faulty hardware components as needed.
- UAT (User Acceptance Testing) Server Management:Deploy and maintain UAT servers for testing new applications and updates before production rollout. Monitor performance and ensure isolation from production systems.
- VMware & Virtualization:Administer VMware ESXi hosts and vSphere environments. Create and manage virtual machines, allocate resources, and perform regular backups and snapshots.
- Server Virtualization:Design and deploy virtual server infrastructure as per organizational needs. Manage performance, licensing, and maintenance of virtual machines.
- Vendor Management:Coordinate with IT hardware/software and service vendors. Evaluate quotations, raise purchase/service requests, and ensure timely delivery and issue resolution.
- Data Center Monitoring:Monitor power, temperature, server health, and network connectivity in the data center. Maintain documentation of assets and rack allocations.
- CCTV Monitoring and Issue Resolution:Monitor CCTV camera feeds and NVR/DVR systems. Identify and resolve recording, hardware, and connectivity issues.
- Biometric Installation and Support:Install and configure biometric (face/fingerprint) attendance systems for clients. Provide post-installation support and integration with HR or payroll systems.
EDP Manager
Annai Jewellers Private Limited
11.2020 - 10.2024
- ERP User Management: Create user profiles in ERP as per department or job designation. Configure and manage menu rights and access controls for users. Monitor and maintain user activity logs and access permissions. Coordinate with the ERP vendor for new feature rollouts, updates, and bug resolutions. Use basic SQL queries for necessary data updates or checks within the ERP system.
- Data Center & Network Infrastructure: Monitor all servers, hardware, storage, and uptime performance of the data center. Maintain the MPLS network connectivity for multiple branch offices. Coordinate with network vendors/service providers during downtime or link failures to ensure quick resolution. Maintain proper documentation of branch network topology and escalation matrix.
- Firewall & Security (AnexGate): Configure and monitor AnexGate firewall rules and policies. Ensure network security protocols, VPN settings, and user-based restrictions are properly implemented. Monitor firewall logs regularly for unusual activities.
- Domain & Hosting: Manage domain and SSL certificates through GoDaddy or similar service providers. Create and manage subdomains, SSL renewals, and DNS configurations. Use IIS (Internet Information Services) for deploying and hosting mobile application services with proper bindings, pool configurations, and certificates.
- CCTV Monitoring: Monitor CCTV systems across premises for live feed availability and recordings. Coordinate with hardware vendors in case of camera/device failures. Maintain proper uptime and storage of surveillance footage.
- Hardware & Asset Management: Handle hardware issues related to printers, signage devices, computers, etc. Schedule regular health checks of all IT systems and ensure quick issue clearance. Maintain an inventory of all IT hardware and their servicing logs.
- Biometric & Access Control: Create biometric users and configure access levels. Monitor biometric attendance systems for data integrity and access issues. Coordinate with vendors for biometric device issues and upgrades.
- Vendor Management: Act as a single point of contact for all IT-related vendor coordination. Maintain service-level agreements, AMC records, and payment follow-ups. Ensure timely escalation and resolution of issues raised with external service providers.
- Digital Marketing Coordination: Manage official social media pages (Instagram, Facebook, YouTube). Coordinate and manage content posting, paid advertisements, and SEO campaigns. Collect creatives and submit templates for WhatsApp/SMS to higher management for approval and circulation.
- Communication Template Handling: Design WhatsApp and SMS communication templates for business use. Ensure templates meet regulatory guidelines and are pre-approved before use.
Senior System Administrator
RK Global Concerns
09.2019 - 10.2020
- Design, install, configure, and maintain servers, operating systems (Windows/Linux), and enterprise applications.
- Monitor system performance, troubleshoot issues, and ensure high levels of uptime and availability.
- Manage Active Directory, DNS, DHCP, Group Policy, file/print services, and domain controllers.
- Oversee data backups, disaster recovery strategies, and business continuity planning.
- Implement and maintain virtualization platforms (e.g., VMware, Hyper-V).
- Administer cloud infrastructure (e.g., Microsoft Azure, AWS) and hybrid environments.
- Maintain and upgrade hardware/software systems, including patch management and OS updates.
- Configure and manage firewalls, VPNs, and other network security devices and tools.
- Automate routine tasks using PowerShell, Bash, or other scripting languages.
- Provide technical support and mentorship to system administrators and IT support teams.
- Document system configurations, processes, and troubleshooting procedures.
- Ensure compliance with company policies, licensing, and IT governance standards.
Instrumentation Engineer
Energo Construction Limited
06.2018 - 08.2019
- Installed, calibrated, and maintained field instruments (sensors, transmitters, switches) used in conveyor systems, crushers, stackers, reclaimers, and feeders.
- Monitored and optimized instrumentation for weighing systems, belt scale calibrations, and conveyor interlocks.
- Handled PLC/DCS loop checking, logic testing, and ensured seamless integration with control systems.
- Performed preventive and breakdown maintenance of field devices including proximity sensors, vibration sensors, level transmitters, and RTDs/thermocouples.
- Diagnosed faults and ensured quick restoration of instrumentation to reduce plant downtime.
- Coordinated with the electrical and mechanical teams for equipment reliability and safety.
- Maintained documentation of calibration records, daily logs, and instrumentation history sheets.
- Ensured compliance with safety standards and plant operational procedures.
- Actively supported commissioning, system upgrades, and project implementation in coal handling systems.
Instrumentation Technician
MSN s SPJ Engineering
01.2017 - 05.2018
- Installed and calibrated instruments such as pressure transmitters, level switches, proximity sensors, solenoid valves, and pneumatic actuators in dry and wet ash handling systems.
- Performed regular inspection, preventive maintenance, and fault diagnosis of equipment in ash slurry pumps, ESPs, HCSD systems, and ash silos.
- Handled loop checking, continuity testing, and signal verification during maintenance and shutdown activities.
- Supported PLC-based control system operations, assisting in logic checks and I/O module testing.
- Ensured proper functioning of ash hopper level indicators, temperature sensors, and pressure monitoring devices.
- Maintained detailed records of calibration, maintenance logs, and instrumentation fault history.
- Coordinated with operations and electrical teams to ensure safe and efficient system performance.
- Adhered to all plant safety protocols, isolation procedures, and permit-to-work systems.
Administrative Executive
Saraf Group of Trading Corporation
08.2015 - 05.2016
- Installed and calibrated instruments such as pressure transmitters, level switches, proximity sensors, solenoid valves, and pneumatic actuators in dry and wet ash handling systems.
- Performed regular inspection, preventive maintenance, and fault diagnosis of equipment in ash slurry pumps, ESPs, HCSD systems, and ash silos.
- Handled loop checking, continuity testing, and signal verification during maintenance and shutdown activities.
- Supported PLC-based control system operations, assisting in logic checks and I/O module testing.
- Ensured proper functioning of ash hopper level indicators, temperature sensors, and pressure monitoring devices.
- Maintained detailed records of calibration, maintenance logs, and instrumentation fault history.
- Coordinated with operations and electrical teams to ensure safe and efficient system performance.
- Adhered to all plant safety protocols, isolation procedures, and permit-to-work systems.
Education
Bachelor of Engineering - Electronics and Communication Engineering
P.B.College Of Engineering
Chennai05.2015
HSC - Maths, Biology
Karapettai Nadar Higher Secondary School
Thoothukudi03.2011
SSLC - Maths, Science, Social
Karapettai Nadar Higher Secondary School
Thoothukudi03.2009
Skills
- System administration
- Network administration
- Hardware installation and maintenance
- Network configuration and troubleshooting
- LAN/WAN management
- Routing and switching
- Firewall and security setup
- CCTV and biometric installation
- Server installation (Windows/Linux)
- Structured cabling and crimping
- Printer and scanner setup
- Backup and recovery solutions
- Analytical problem-solving
- Time management
- Team collaboration
- Effective communication
- Adaptability and quick learning
- Documentation and reporting
Languages
- English
- Tamil
- Kannada
Personal Information
- Father's Name: Iyam Perumal S
- Date of Birth: 05/30/94
- Marital Status: Married
Timeline
Senior Hardware s Networking Engineer
VAPS Knowledge Services Pvt Ltd
03.2025 - 11.2025
EDP Manager
Annai Jewellers Private Limited
11.2020 - 10.2024
Senior System Administrator
RK Global Concerns
09.2019 - 10.2020
Instrumentation Engineer
Energo Construction Limited
06.2018 - 08.2019
Instrumentation Technician
MSN s SPJ Engineering
01.2017 - 05.2018
Administrative Executive
Saraf Group of Trading Corporation
08.2015 - 05.2016
Bachelor of Engineering - Electronics and Communication Engineering
P.B.College Of Engineering
HSC - Maths, Biology
Karapettai Nadar Higher Secondary School
SSLC - Maths, Science, Social
Karapettai Nadar Higher Secondary School