Senior Network Security (Data Center)

0-2 years
20 days ago
Job Description

An exciting role has come up with a large technology company. We seek a highly skilled and experienced Senior Network Security Professional (Data Center) with a comprehensive skill set encompassing network security, networks, and virtualization (Private Cloud). The ideal candidate will deeply understand network security principles while demonstrating a broad knowledge base of network technologies.


To be considered for this role, you need to meet the following criteria:

Network Security Skills

  • Good understanding of network security architecture in enterprise network environments (Zero trust networks)
  • Good understanding of Application layer protocols
  • Good understanding of TCP/IP protocol and its troubleshooting from a network security perspective
  • Good understanding of DDOS attacks and awareness of DDOS mitigation controls and tools
  • Good understanding of IPS solutions, mainly Cisco source fire, Checkpoint IPS

NextGen Firewalls -

  • Must havegood knowledgeand experience ofPalo Alto, Checkpoint -
  • Good knowledge and understanding of Palo Alto Panorama
  • Good knowledge and understanding of Checkpoint security management appliances
  • Optional: knowledge and experience ofopen-source firewalls such as OPNsense, PFsense
  • Good understanding and experience of managing multi-factor authentication
  • Good knowledge and experience of firewall management tools (Algosec, Tufin )
  • Good knowledge or experience of firewall rules review / remediation-based projects
  • Understanding of automation in general, any experience or involvement regarding firewall policy change automation will be advantageous

Virtualization Public / Private Clouds

  • Good knowledge and experience of private cloud technologies (VMware, KVM, OLVM)
  • Understanding of I.T terms, IaaS, PaaS, IaC
  • Understanding of containers, Kubernetes PaaS environments in general
  • Good to have public cloud experience across AWS, Azure or OCI

WAF - Web application Firewalls

  • Good understanding of 3 tier application models
  • Good understanding of HTTP and other web-based protocols
  • Knowledge and experience of implementing F5 Big-IP LTM / GTM and ASM WAF features for financial or other large organizations
  • Optional: awareness and knowledge of other cloud based or on-premises WAF solutions

Web Proxy -

  • Knowledge and experience of managing Bluecoat web proxy, DLP, web isolation, AV or any other security controls
  • Good to have knowledge and experience of Zscaler web proxy solution

Networking Skills (Routing/Switching)

  • Good high-level understanding of network architectural designs (legacy 3-tiered model vs leaf/spine)
  • Good understanding of OSPF / BGP routing protocols
  • Load balancers skills (Big-IP F5 knowledge/experience or any other opensourceload balancers (Haproxy, traefik etc.)
  • Good understanding of CDN based service delivery using Akamai or Cloudflare


  • Good understanding and experienceof change management within a major global Financial Organization
  • Good understanding and experience of ITIL framework relevant to incidents and problemmanagement

Management / Monitoring:

  • Good understanding of industry best practices to plan and configure baseline configurations for network security devices
  • Good understanding of device monitoring via SNMP/ICMP using Solarwinds, NAGIOS, Icinga or other similar NMS tool

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Palo Alto
tcp/ip protocol
checkpoint security management appliances
cisco source fire
big-ip f5 knowledge
web application firewalls
device monitoring
ips solutions
firewall management tools
bluecoat web proxy
palo alto panorama
open-source firewalls
nextgen firewalls
multi-factor authentication
web proxy
on-premises waf solutions
checkpoint ips
other large organizations
kubernetes paas environments
private cloud technologies
i.t terms
ddos attacks
zscaler web proxy solution
application layer protocols
baseline configurations
zero trust networks
f5 big-ip ltm
3 tier application models
remediation-based projects
public cloud experience
firewall rules review
web isolation
industry best practices
asm waf features

Black Pearl Technology provides clients with an expert engineering team quipped with diverse skills to meet various challenges across industries. Through Electrical System Testing, we leverage our knowledge to reduce risk. We&#8217&#x3B;re constantly looking for new advancements and technologies to find the smartest and most optimal solutions.