Network and System Administrator
unimac
مجموع سنوات الخبرة :19 years, 1 أشهر
Creating and maintaining a security policies
Maintaining computer networks and systems including software,
servers, Hyper-V virtual machines, routers and other physical hardware
Installing and configuring network equipment to update or fix
hardware or software issues
Updating virus protection software to keep data and communications
protected
Monitoring computer systems to improve network performance for
computer systems and networks
Communicating networking issues to other employees and
management, especially in training new users
Fixing software and hardware configuration issues for users ondemand or from inspection of the systems
Extensive experience and exposure of messaging, communication,
collaboration, enterprise backup \{application databases, file servers
end user data\} archiving. Wide experience of managing data centre
technologies that include Servers, Managed Switches, Firewalls,
Microsoft, HP, IBM, Cisco, Fortinet Firewall.
Maintaining high performance levels for service-related processes, and
implementing improvement activities wherever necessary
Taking ownership of critical incidents, coordinating with resolution
parties, and establishing effective communication between
stakeholders for post-incident reviews
Ensuring that systems, procedures, and methodologies are in place to
support outstanding service delivery
Developing a deep understanding of projects to gain insights into the
scope of service delivery
Taking accountability for service delivery performance, meeting
customer expectations, and driving future demand
Analysing third-party as well as internal processes, and creating
strategies for service delivery optimization
Deploy new technologies on the client’s requirements
• Responsible for implementation of enterprise IT strategy; deployment of new cutting-edge technologies, migration and up gradations, systems administration, planning, budgeting and execution of enterprise-wide initiatives; enterprise licensing \{Microsoft, Exchange, Cisco, VMware, Veeam, Symantec/Kaspersky, etc.\},
• Excellent technical proficiency in systems management, application management, security, various platforms, architecture, technologies, protocols and administration tools. Extensive experience and exposure of messaging, communication, collaboration, enterprise backup \{application databases, file servers end user data\} archiving. Wide experience of managing data centre technologies that include Servers, Managed Switches, Firewalls, Routers, Microsoft, HP, IBM, VMware, Cisco, Fortinet Firewall, Juniper and similar.
• Team Lead in Data Centre Migration and Experience in Managing Network Security Operations & accomplished various Network implementation projects. Configuration of Cisco, HP, D-link etc. Manageable Switches, VLANs Networks for security, Wi-Fi Routers/Access-Point, Broadcast and Network Traffic Controlling.
• Develop and implement strategic IT plans and portfolios that improve system availability while minimizing business and security risks
• Consult with users, management, vendors, and technicians to assess computing needs and system requirements.
• Spearhead timely escalations of required incidents to the L3 support team and ensure closure of L2 incidents within agreed SLAs
• Accelerating timelines and influencing investor reception through identifying and recommending action on market trends to expand growth and create market-leading advantages.
• Configuration and managing Exchange 2010 Server with DAG.
• Configuration and managing Microsoft Active Directory with Group Policy.
• Microsoft TMG with load balancing and failover
• Network Monitoring using Solar Wind.
• Servers management of Dell Power Edge R720, R320, HP, IBM
• Managing and configuration of Storage Super micro NAS.
• Perform daily backup operations, ensure all required file systems and system data are successfully backed up to the appropriate media and integrity checked regularly
• .Met with department heads, managers, supervisors, and vendors to solicit cooperation and resolve problems.
Plan and document Information Technology and Network infrastructure, including firewalls and security setup
•Provide network and system administration services including monitoring and problem shooting of all IT related infrastructure issues and provide support to customers.
•Prepare and document data backup and recovery plan
•Adhere to firm Change Management, Problem Management policies and familiarity with ITIL or other formalized IT operations foundations
Install new and rebuild existing servers and configure hardware, peripherals, services, settings, directories and storage
•Troubleshooting, administration and support of windows 2000/2003 server.
•Managing first, second and third line support (software, hardware and networks).
•Secure remote access network connection using PC anywhere/VNC.