Jobs · Information Technology · California

Senior Network Security Engineer with AWS

Tata Consultancy Services · Irvine, CA · 2 days ago
Information Technology$100k–$140k/yrFull-time

Job Summary

We are seeking an experienced Network Security professional with over 10 years of experience to design, implement, manage, and enhance enterprise-level network security infrastructure. The ideal candidate will have deep expertise in security architecture, threat mitigation, and advanced network defense technologies.

Key Responsibilities

  • Design and implement robust network security architectures for enterprise environments.
  • Manage and maintain firewalls, VPNs, IDS/IPS, WAF, and proxy solutions.
  • Perform security assessments, risk analysis, and vulnerability management.
  • Monitor network traffic and investigate security incidents and breaches.
  • Lead incident response and forensic analysis activities.
  • Implement and enforce network security policies, standards, and procedures.
  • Collaborate with cross-functional teams to secure cloud and on-prem environments.
  • Ensure compliance with industry standards such as ISO 27001, NIST, PCI-DSS, GDPR (if applicable).
  • Conduct regular security audits and penetration testing coordination.
  • Stay updated with emerging threats, vulnerabilities, and security technologies.

Required Technical Skills

  • Strong experience with firewalls: Palo Alto, Cisco ASA/FTD, Fortinet, Check Point.
  • IDS/IPS & SIEM tools: Splunk, QRadar, ArcSight.
  • VPN Technologies: IPsec, SSL VPN.
  • Web Security: WAF, Secure Web Gateways.
  • Networking Concepts: TCP/IP, VLANs, Routing, Switching.
  • Expertise in network segmentation & Zero Trust architecture.
  • Threat intelligence and security monitoring.
  • Cloud security (Azure/AWS/GCP).
  • Familiarity with scripting (Python, PowerShell, Bash).
  • Automation tools (Ansible, Terraform).

Preferred Certifications

  • ISSP / CISM / CISA.
  • CCNP Security / CCIE Security.
  • PCNSE / Fortinet NSE.

Additional Preferred Experience

  • Experience with SOC operations.
  • Knowledge of DevSecOps practices.
  • Exposure to EDR/XDR technologies.

Qualifications

  • Bachelor of Computer Science.

Salary

$100,000-$140,000 a year

Benefits

  • Discretionary Annual Incentive.
  • Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
  • Family Support: Maternal & Parental Leaves.
  • Insurance Options: Auto & Home Insurance, Identity Theft Protection.
  • Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
  • Time Off: Vacation, Time Off, Sick Leave & Holidays.
  • Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.
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