Pune, Maharashtra, India
Space Exploration & Research, Information Technology
Full-Time
NexusLink Services India Pvt Ltd
Overview
About The Role
We are seeking a highly skilled and experienced Network Engineer to join our IT Infrastructure team. The ideal candidate will have a deep understanding of network protocols, server administration, firewall management, and virtualization platforms. This is a hands-on role focused on designing, configuring, maintaining, and troubleshooting enterprise-grade networks and associated systems.
Key Responsibilities
We are seeking a highly skilled and experienced Network Engineer to join our IT Infrastructure team. The ideal candidate will have a deep understanding of network protocols, server administration, firewall management, and virtualization platforms. This is a hands-on role focused on designing, configuring, maintaining, and troubleshooting enterprise-grade networks and associated systems.
Key Responsibilities
- Design, deploy, and maintain scalable and secure LAN/WAN networks.
- Administer and troubleshoot Windows Server and Windows Desktop environments.
- Configure and manage firewalls, routers, and network switches with strong knowledge of access control policies and VPN technologies.
- Manage and troubleshoot virtual environments, including VMware vSphere and Microsoft Hyper?V.
- Administer Active Directory, DNS, DHCP, IIS, WDS, WSUS, and Group Policy Objects (GPO).
- Support and maintain SQL Server instances used for internal applications and systems.
- Deploy and monitor site-to-site and client VPN connections, ensuring secure access and minimal downtime.
- Assist in planning and executing disaster recovery strategies and backup solutions.
- Maintain server patching schedules, WSUS configurations, and update compliance reporting.
- Work collaboratively with cross-functional teams to address IT support tickets, infrastructure upgrades, and system integrations.
- Monitor infrastructure performance, identify bottlenecks, and proactively improve system efficiency.
- Document network topologies, configuration changes, and operational procedures.
- Strong experience with Windows Server (2016/2019/2022) and Desktop OS (Windows 10/11) troubleshooting.
- Proficient in firewall configuration and management (e.g., Fortinet, Palo Alto, Sophos, or similar).
- Hands-on experience with VMware ESXi, vCenter, and/or Hyper?V environments.
- Basic to intermediate knowledge of Linux systems (Ubuntu, CentOS, or RHEL).
- Familiarity with AWS Cloud fundamentals, including EC2, VPC, and S3.
- Strong understanding and practical expertise in IIS, DNS, DHCP, VPN, WSUS, WDS, and SQL Server administration.
- Networking protocols : TCP/IP, HTTP/S, SNMP, FTP, SSH, RDP.
- Network diagnostic tools : Wireshark, Nmap, NetFlow, PRTG, etc.
- Bachelors degree in Computer Science, Information Technology, or a related field.
- Relevant certifications such as CCNA, MCSA/MCSE, VMware VCP, or AWS Certified SysOps Administrator.
- Strong problem-solving and communication skills with a proactive and collaborative mindset.
- Ability to work independently in a fast-paced environment with minimal supervision.
- Experience working in a financial, fintech, or enterprise IT environment is a plus.
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