Senior Network Administrator



Mid-Level: 4 to 6 years
5L - 7L (Per Year)
Posted on May 18 2023

About the Job


Cisco Systems Products
linux operating

Network Administrator


• Hands on experience on Sonicwall Firewall for policy creation, VPN and troubleshooting

• Hands on experience on Cisco Network Switches for VLAN creation, network troubleshooting

• Practical experience on Open source dialers, campaign management, reporting

• Expert in Active Directory configuration and management

• ISO 27001, PCI DSS audits, completing requirements for these audits

• Expertise in Citrix Server Administration, VM creation, migration

• Responsible to maintain a reliable, secure and efficient data communications network

• Should have worked in design network architecture, configure, maintain and monitor all active network equipment in order to ensure smooth network operation.

• Participate in periodic network infra review and solution architecture designing

• Perform monthly audits to make sure the organization is meeting the security policies

• Set-up and adherence to documented Change and Incident management policies and procedures

• Maintain network documentation, backup configurations and network diagrams.

• Administrate infrastructure, including firewalls, databases, malware protection software and other processes

• Ability and wiliness to work on desktops, servers and network devices


• Minimum 5 years of hands-on experience in networking domain.

• Expert level knowledge in networking, routing and switching.

• Proven knowledge of best practices around management, security, control and monitoring of infrastructure.

• Hands on with Cisco products & Linux operating system experience.

• Experience in Wireshark, TCPDUMP and packet sniffing, Bash scripting, Patch management and Firmware up gradation.

• Exposure to SIP / Voice telephony is preferred, basic knowledge on switches/ firewall is required

• CCNA/CCNP Certified

About the company

Astra Global is a boutique full service Business Process Transformation company with an unparalleled reputation for excellence. Astra has been in existence for over 15 years with our senior management having literally decades of experience in the ARM industry in the US as well as off shore. Our rich experience and deep roots in the US arm industry offers a compelling advantage in the collection in ...Show More


Outsourcing and Offshorin...

Company Size

201-500 Employees



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