Senior Network Security Engineer

2 days ago

Jaipur, Rajasthan, India NanoInfomatrix Full time ₹ 7,00,000 - ₹ 10,00,000 per year

Location:
 Jaipur, Rajasthan

Type:
 Onsite

Duration:
 1 Year (Fulltime)

CTC:
 7 to 10 lakhs.

Job Summary

Nano Infomatrix LLC is seeking an experienced 
Senior Network Security Engineer
 to remotely build and support our customer infrastructure environment based in 
San Jose, CA
. The ideal candidate will have hands-on architect, and setup expertise in network and security technologies, including 
Cisco Firepower NGFW
, 
LAN/WAN/VPN
, and 
F5 load balancing
, as well as experience with 
proxy solutions
, 
SFTP
, and 
vulnerability management tools
 such as 
Tenable
. Prior experience in 
manufacturing environments
 is a strong plus.

Key Responsibilities

  • Design, implement, and maintain secure network infrastructure across LAN, WAN, and VPN environments.
  • Configure, manage, and troubleshoot 
    Cisco Firepower Next-Generation Firewalls (NGFW)
    .
  • Support 
    proxy/Next-Gen firewall
     setups to enhance network security and performance.
  • Deploy and maintain 
    F5 load balancers
     to optimize traffic and ensure high availability.
  • Manage and secure 
    SFTP
     configurations for data transfers.
  • Utilize 
    Tenable
     for vulnerability assessment, monitoring, and remediation support.
  • Ensure compliance with security policies, standards, and best practices.
  • Collaborate with cross-functional teams (network, systems, and security operations) to implement secure solutions.
  • Document infrastructure configurations, processes, and operational procedures.

Required Skills & Experience

  • 5+ years of hands-on experience in network security engineering.
  • Strong expertise in 
    Cisco Firepower NGFW
    , 
    LAN/WAN/VPN
     technologies.
  • Experience with 
    Proxy/Next-Gen Firewalls
    , and 
    F5 load balancing
    .
  • Knowledge of 
    SFTP
     configurations and management.
  • Familiarity with 
    Tenable
     or other vulnerability management tools.
  • Excellent troubleshooting and analytical skills.
  • Strong communication and documentation abilities.

Preferred Qualifications

  • Experience working in 
    manufacturing environments
    .
  • Relevant certifications such as 
    CCNP Security
    , 
    F5 Certified
    , 
    CISSP
    , or 
    CEH
    .
  • Ability to work independently in a hybrid/remote environment.

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