NETWORK AND SYSTEM ENGINEER L3
We are DIGITALL (formerly ec4u and BULPROS). Due to our rapid growth and business expansion, we are seeking for a
NETWORK AND SYSTEMS ENGINEER L3
Standard working hours: 9 - 18 h; No night shift or oncalls; Hybrid model of working - home office + office presence
Essential Job Functions include:
? Installation, configuration, management, maintenance and support production services for Internal and External Customers;
? Planning for disaster recovery, other backup contingencies, diagnose and troubleshoot services, software, and other network services related problems;
? Primarily responsible for installation, configuration and maintenance of the NSX Advanced Load Balancer (Aka AVI Networks) and NSX Distributed Firewall, Global Service Load Balancer (GSLB) along with core services such as DNS, DHCP and NTP;
? Perform all NSX Advanced Load Balancer and F5 LTM load balancer functions/operations to include: creating virtual servers, pools/pool members, nodes, monitors, iRules, data scripts, etc.
? Create and modify DNS and zone files manually (forward and reverse zones) along with some basic knowledge of Wireless technology.
Educational Qualifications and Experience:
? Good understanding of BigIP LTM, AVI Networks load balancing concepts and creating VIPs, Pools, and editing iRules, Data scripts as required along with troubleshooting;
? Good understanding of command-line interface including TMSH shell, TCP Dump and Packet Capture analysis;
? Good knowledge of GTM based intelligent DNS resolution, creation of Regions/WIP/Pools, and troubleshooting DNS traffic issues;
? Understanding of DHCP and troubleshooting for thin and thick clients, with good knowledge DHCP options (PXE, VOIP etc.) and DHCP Failover;
? Understanding of DNS record types & queries, troubleshoot with issues related to resolution failures, Zone/Record creation, modification, and deletion;
? Knowledge of Infoblox DDI, ISC BIND and DHCP Servers along with Advance DNS Security knowledge – DNSSEC – TSIG – Cache poisoning etc.;
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? Understanding of WPAD and proxy related DNS resolutions;
? Good knowledge of Open SSL and dealing with SSL certificates;
? Good understanding and Knowledge of Linux based Operating System;
? Good Understanding and knowledge of Windows and Linux Scripting.
Required Skills/Abilities:
? Excellent oral and written communication skills in English;
? Ability to work collaboratively as well as independently to meet deadlines;
? Ability to handle multiple complex tasks, with tight deadlines concurrently;
? Demonstrate ability to perform well in a dynamic environment, with on-time delivery;
? Demonstrate ability to write and present effective materials, including presentations, status reporting, technical diagrams and flowcharts;
? Demonstrate good judgment in solving problems as well as identifying problems in advance, and proposing solutions;
? Ability to follow and adhere to policies, procedures and standards relating to network and systems management;
? Ability to collaborate with global teams;
? Capable of preparing test plans to implement new technologies/configurations;
? Apply attained experiences and knowledge in solving problems that are complex in scope requiring in-depth evaluation.