Network Administration Senior Engineer
Ethiopian Revenues and Customs Authority
Total des années d'expérience :13 years, 2 Mois
Major Duties & Responsibilities
Designing, Implementing, maintaining and administering local, wide area and VSAT networks.
Configuring DMZ (redundant firewalls, ACS server, load balancer and switches), routers, core switches and access switches;
Maintain, monitor, and administer server and data center infrastructure.
Installing, configuring and administering windows server 2003/2008/2012/R2, oracle virtualBox, VMware and Hyper-v.
Installing and Administering Microsoft Exchange 2007/2010/2013.
Managing call center system (PBX, TVM, IVR, CRM server, Optimus server and CSAT server)
Maintain IP Addressing system for WAN as per network policy
Implementing, monitoring and maintaining network topologies and network usage of Authority Monitor all WAN links. And Communicating with ISP (Ethio-telecom) on Network Issues, WAN links & equipments.
installing, supporting and maintaining new server hardware and software infrastructure;
Preparing and evaluating technical specifications of server, switch, router, printer, AC, UPS, network cables, LCD projector and IT related infrastructures.
Managing WAN through tools like Network Management System, managing email, anti-spam and anti-virus installation and management.
setting up user accounts, permissions and passwords;
Installing, configuring, managing and maintaining NetApp and HP storages.
Coordinating 1 5 network Engineers.
Preparing training modules and providing training for IT engineers and IT users.
Managing security for WAN links & equipment and various tools used for managing WAN and its equipment by appropriate use of security features like VPN, passwords and other mechanisms as applicable
Major Duties & Responsibilities
Planning, executing and reporting Network section tasks
Leading, coordinating Network section employees and evaluating their performance.
Interfacing with third parties (like Ethio-telecom, devices and service suppliers) regarding Zemen Bank networks
Designing and implementing new as well as enhancing existing network infrastructures of head quarter, DR and branches.
Monitoring, administering and maintaining headquarter, Disaster Recovery site and branches LAN, WAN, VPN, wireless and VSAT networks with effective follow up.
Establishing, monitoring and maintaining VPN connections to Zemen Bank from remote locations and authorized partners.
Configuring and administering Zemen bank Network devices (like firewalls, IPS, authentication devices, Core Switches, distribution and access layer devices).
Analyzing, resolving and reporting security breaches and vulnerability on time.
Deploying, administering and operating internal and external (Internet) Firewalls, IPs, DMZ infrastructures with redundant facility to protect and prevent Zemen Bank enterprise network Infrastructures and resources from external threats; e.g. placing rule based policies.
Remediating quarterly Network infrastructure gaps based on Payment Card Industry Data Security Standard (PCI DSS) and Communicating with ControlCase team on these issues.
Planning and coordinating staffs and third parties for annual network preventive Maintenance.
Administer and Monitoring data center infrastructures healthy for proactive solution.
Participating on decision making and execution for different IT projects
Preparing and updating policy, procedure, standard documents and network designs accordingly.
Assigning and coordinating staffs to resolve any head office and branch network failures and facilitating resources coordinating with Logistics department.
Administering and operating network-monitoring tools to measure service performance and.ensure adequate service.
Preparing and evaluating technical specifications of IT infrastructures.
Preparing training modules on updated technologies to provide training for IT engineers and IT users.
Working as DRP and BCP committee member and any other works as bank requires.
Implementing, monitoring and maintaining local and wide area networks.
Install, configure and maintain hardware and operating systems.
Implementing, monitoring and maintaining network topologies and network usage
installing, supporting and maintaining new server hardware and software infrastructure;
managing email, anti-spam and virus protection;
ensuring all IT equipment complies with industry standards;
Providing technical support for end users.
Preparing training modules and providing training for branch office IT support engineers and network end-users.
setting up user accounts, permissions and passwords;
Installing and configuring Active Directory
Managing ITSM/Information technology service management/ or helpdesk.
exchange server (mailbox) and outlook configuration
Update Anti-virus and windows Security update(Patching),
Troubleshoot hardware, software and network connectivity issues.
Switch configuration and routing
Now I am at Thesis work