Network Sme 2023vrsw0808 X Jr-27993

This is a remote position.

We are now looking for a **Network SME** consultants for one of our large clients.

**Job Summary**

We are looking for a highly skilled Network Subject Matter Expert specialising in firewall policy creation within an Operational Technology (OT) environment.

As a Network Subject Matter Expert (NRA 2.0 Stage 2), your primary responsibility will be to define and implement comprehensive firewall policies to safeguard critical OT systems and networks. Your expertise in network security and in-depth understanding of OT environments will be crucial in ensuring the protection, availability, and compliance of industrial control systems.

You will be a member of the Companys Industrial Infrastructure platform, reporting directly to the Senior Engineering Manager of the Edge Communications product. Your role will be aligned to the NRA (Network Reference Architecture) 2.0 Deployment Program.

**Responsibilities**
- Create and develop comprehensive firewall policies for OT networks and systems, guaranteeing robust security and uninterrupted operations.
- Collaborate closely with cross-functional teams to gather requirements and gain insights into the specific security challenges faced by OT systems.
- Implement and manage firewall policies leveraging VMware NSX-T platform.
- Provide expert guidance and support to internal stakeholders regarding firewall policy-related matters.
- Troubleshoot and resolve complex network and security issues, thoroughly investigating and analyzing incidents as they arise.
- Support Program Go-Live milestones and provide assistance during Hypercare periods.
- Document firewall policies, configurations, and changes, maintaining accurate records for future reference and audits.

**Requirements**:
**Qualifications**
- Bachelor's degree in Computer Science, Information Technology, or a related field. Relevant certifications (e.g., CCNA Security, CCNP Routing & Switching, CISSP, VMWare Certified Network Virtualisation) are advantageous.
- Experience in defining and implementing firewall policies within OT environments.
Strong analytical and problem-solving skills, with the ability to assess complex security issues and develop effective solutions.
- Excellent communication and collaboration skills, able to work effectively with cross-functional teams and stakeholders at various levels.
- Proactive mindset with a continuous learning approach to keep up-to-date with emerging technologies and security threats in the OT domain.
- Demonstrated ability to work under pressure, prioritize tasks, and meet deadlines in a dynamic and challenging environment.
- Strong attention to detail and a commitment to maintaining high standards of security and compliance.

**Required Skills**:

- Hands on knowledge on Switching & routing
- In depth knowledge and Hands-on experience in deploying LoadbalancerL2 level knowledge on firewall configuration, natting, routing etc.
- Detail understanding and hands on experience on NSX-T configuration and maintenance.
- Hands on knowledge on NTP and DHCP configuration
- At least 4/6 years of live experience of resolving L1/L2/L3 level of technical incident resolution Detail understanding and hands on experience on Remote access solution.L2 level competency on network security, encryption and authentication services.
- In depth knowledge on WAN, LAN and network architecture.
- In depth knowledge on different network zone, IP schema

**Component**:

- Web Application
- Firewall
- Edge Firewall
- Reverse Proxy
- VM firewall
- VDI
- Forward Proxy
- File Transfer solution
- Active Directory
- Hypervisor
- Storage
- VM's
- Networking
- Data Center
- Automation
- Logging & Monitoring

**Likely Technology**:

- Akamai
- VMware NSX-T Edge
- VMware NSX Edge load balancer
- VMware NSX-T
- VMware Horizon
- Zscaler
- FileCatalyst
- Microsoft AD
- VMware ESXi (Cloud Foundation)
- HyperFlex
- Windows + Linux Server
- Switching and Routing - Nexus 9000
- Hardware
- Scripting
- vRealize

**Benefits**:
Special Note:
Maximum Hours per Week: 40

Consultant must be legally eligible to work in a Fixed Term Contract as an Indian Citizen.

For Remote Position, consultants must have their own computing device and high speed internet connect at their work space.

Consultant must have their own PAN or GST id to work with us as a contractor.

Key Skills:
Routing, NTP, Switching, DHCP, Firewall, NSX-T