Position ID it1
Job Title Senior Network Administrator
Category IT
Job Duties & Responsibilities 
  • Design, install and configure internal and client facing servers including routers, switches, Wi-Fi controllers, and firewalls.  
  • Proactively manage and maintain server, network and firewall systems 
  • Administer and support core Microsoft, Cisco, Linux and VMware technologies 
  • Develop and implement project plans, risk assessments and contingency plans
  • Design and implement monitoring, configuration management and reporting functions 
  • Define and document best practices and support procedures 
  • Maintain inventory and asset configuration documentation 
  • Assist with hardware, firewall, telecom and software vendor evaluation, recommendation and negotiations Mentor / cross train team members on existing and new technologies
  • Carry out special tasks at HEAD-IT’s  direction 
  • Interact with clients and staff at the technical level, as required. 
  • Other duties as assigned. 
  • Knowledgeable in application transport and network infrastructure protocols (SSL/TLS, DNS, DHCP, WINS, NTP, FTP, HTTP, SMTP, CIFS, LDAP, and Microsoft AD), and possess an understanding of how to support these applications / protocols when accessed through VPN and firewall appliances.
  • Perform network security design and integration.
  • Diagnose problems and solve issues, often under time constraints.
  • Provide network and host based security, incident response, firewall and VPN management and administration.
  • Perform regular security monitoring to identify any possible intrusions.
  • Monitor network usage, anticipate problems and suggest solutions.
  • Manage projects and maintenance tasks in Helpdesk (ticketing system).
  • Work closely with colleagues to meet team goals and improve processes and practices.
  • Perform other tasks as requested by the HEAD of IT

Minimum Requirements:
  • Bachelor’s degree in computer science (B.Tech) preferred.
  • Qualified candidates must have a minimum of 5 years' experience for Senior Position and 3 years of experience for Junior Position.
  • Microsoft Certification (MCSE) or equivalent certification in relevant programs desired. 
  • Advanced knowledge of Windows Server (2008/2012) /Desktop Operating Systems (XP/7/8/10) 
  • Managing in excess of 50 Windows & 50 Linux Server infrastructure 
  • Managing deployments/rollouts
  • Managing server virtualization technologies like VMWare Server/ESX or Microsoft HyperV/Virtual Server
  • A solid understanding of LAN/WAN networking 
  • Cisco Certified Network Associate or Professional -CCNA/ CCNP MCITP Server – One is must
  • Group Policy design and configuration 
  • Microsoft AD administration and configuration 
  • Knowledge of Migration of Exchange 2003 to Exchange 2013
  • Administration of MS Exchange 2013 
  • Linux/UNIX administration 
  • Active Directory/LDAP user and group administration 
  • Ability to troubleshoot network issues including back bone infrastructure issues
  • LAN Routing and Switching design, configuration and troubleshooting (VLANs, IP Subnetting, 802.1Q trunks) 
  • Strong communication and documentation skills 
  • Flexible and able to adapt to a rapidly changing environment Must be organized and have the ability to manage projects of varying length 
  • Positive, self-motivated individual who can complete tasks independently 
  • Must be a team player

Exp-3- 5 years
Location Hyderabad
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