Network Administrator 263112

3 weeks ago


North Sydney, Australia Tech Mahindra Ltd. Full time

**Designation / Job title**: Network Administrator_263112

**Number of Positions**: 10

**Primary or Mandatory skills:

- **
- Analyzing, developing, interpreting and evaluating complex system design and architecture specifications, data models and diagrams in the development, configuration and integration of computer systems.
- Monitor network performance using network monitoring tools and optimize the network for optimal speed and availability.
- Establishes network specifications by conferring with users; analyzing work flow, access, information, and security requirements; designing router administration, including interface configuration and routing protocols.
- Identify utilization patterns and their effect on networks/system availability and performance expectations
- Managing CISCO UCS environment and DELL blade infrastructure.
- Recommending and implementing kernel tunings to improve network operations.
- Monitoring network traffic, activity, capacity, and usage to ensure continued integrity.
- Global DNS server management hosted on AWS cloud and on premises.
- Maintaining DHCP servers.
- Analyzing network packet captrues.

**Good to have skills:

- **
- High-end Level 3 support skills for network implementation and troubleshooting issues. Handling major incidents & technical escalations pertaining to day-to-day operations.
- Configuring & Maintaining Proxy Services like Websense, Blue coat and squid proxy.
- Managing Puppet & Ansible Environment for the automations.
- Knowledge in scripting and programming languages like, Shell, json, YAML and Python.

**Detailed Job description:

- **
- Analyzing, developing, interpreting and evaluating complex system design and architecture specifications, data models and diagrams in the development, configuration and integration of computer systems.
- Monitor network performance using network monitoring tools and optimize the network for optimal speed and availability.
- Identify utilization patterns and their effect on networks/system availability and performance expectations
- Implement and maintain emergency backup, restore systems and disaster recovery plans for mission-critical network servers.
- Maintaining network performance by performing network monitoring and analysis and performance tuning and escalating issues to vendor.
- Monitoring network traffic, activity, capacity, and usage to ensure continued integrity.
- Global DNS server management hosted on AWS cloud and on premises.
- DHCP server installation, management and troubleshooting network booting issues.
- CISCO UCS Fabric interconnect and DELL blade infrastructure management.
- Using existing puppet & Ansible infrastructure for network automations.
- Test release of products to minimize user impact and ensure compatibility.
- Working deeply on puppet and GIT Modules to enable the automations
- Working regularly with various network vendor for the enhancements and support
- Anticipate communication and networking problems and implement preventive measures.
- Security vulnerability management.
- Configuring automation routines using scripting and other programming languages.
- Troubleshooting network boot issues on servers.
- Analyzing network packets for in depth analysis.
- Protecting data, software and hardware by coordinating, planning and implementing network security measures.
- Conferring with network users about solving existing system problems.
- High-end Level 3 support skills for network implementation and troubleshooting issues. Handling major incidents & technical escalations pertaining to day-to-day operations.
- Carrying out root cause analysis of re-occurring & major incidents to minimize its chances of re-occurrence by taking corrective & preventive measures.
- Regular communication with the customer’s personnel as required.

**Salary**: $80,000.00 - $100,000.00 per year

Schedule:

- Day shift



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