Job Description

Techwave, we are always in an exercise to foster a culture of growth, and inclusivity. We ensure whoever is associated with the brand is being challenged at every step and is provided with all the necessary opportunities to excel in life. People are at the core of everything we do.
Join us!
Who are we?
Techwave is a leading global IT and engineering services and solutions company revolutionizing digital transformations. We believe in enabling clients to maximize the potential and achieve a greater market with a wide array of technology services, including, but not limited to, Enterprise Resource Planning, Application Development, Analytics, Digital, and the Internet of things (IoT).
Founded in 2004, headquartered in Houston, TX, USA, Techwave leverages its expertise in Digital Transformation, Enterprise Applications, and Engineering Services to enable businesses accelerate their growth.
Plus, we're a team of dreamers and doers who are pushing the boundaries of what's possible.
And we want YOU to be a part of it.
Job Title: Network Security Lead
Experience: 7+
Mode of Hire : Fulltime
Position Overview
We are seeking a highly skilled and experienced Network Security Lead to join our team. The ideal candidate will possess extensive knowledge and hands-on experience with network security architectures, secure configurations, and advanced security tools. As a Network Security Lead, you will be responsible for designing, implementing, and managing our network security infrastructure to ensure the highest level of protection against cyber threats.
Key Responsibilities

• Design and implement secure network architectures (LAN, WAN, VPN, SD-WAN, firewalls, etc.)
• Lead the configuration, maintenance, and monitoring of network security devices (e.g., firewalls, IDS/IPS, NAC systems, proxies)
• Collaborate with cross-functional teams to define security requirements and integrate security controls into new and existing systems
• Configure security for cloud & hybrid network security platforms (AWS, Azure, GCP, VMX)
• Design secure VPC/VNet, NSGs, SGs, WAFs, and cloud firewalls
• Set up hybrid networks and utilize cloud-based security tools
• Serve as the point of contact (SPOC) for annual vulnerability assessments and penetration testing on network infrastructure
• Monitor network traffic for anomalies, investigate incidents, and respond to threats in a timely manner
• Identify, contain, and mitigate network breaches
• Write incident reports and post-mortem documentation
• Ensure compliance with internal security policies, industry standards, and regulatory requirements (e.g., ISO 27001, NIST, GDPR)
• Maintain documentation, playbooks, and procedures for network security operations
• Mentor and guide junior team members and provide technical leadership
• Engage with vendors for technology evaluations and implementations

• Education: Bachelor's degree in Computer Science, Information Technology, or a related field. Relevant certificates (e.g., CCNA, CCSP, CompTIA Network+ m CompTIA Security+) are highly desirable.
• Experience: A minimum of 7 years of experience in network Security, with at least 3 years in Lead or supervisory role.

• Expertise in configuring and managing firewalls (e.g., Palo Alto, Fortinet)
• In-depth knowledge of TCP/IP, DNS, VPN, VLANs, IPSec, and routing protocols
• Proficient with network monitoring and security tools (e.g., Wireshark, SolarWinds, Splunk, Snort)
• Experience with cloud platforms (AWS, Azure) and hybrid security models
• Familiarity with Zero Trust Architecture and SASE models

• Certified Network Defender (CND) - Network defense, traffic analysis, firewall configuration
• CompTIA Security+ - General cybersecurity & network security fundamentals
• Fortinet NSE 1-3 - Entry-level understanding of Fortinet products and network security concepts
• Fortinet NSE 4-6 - Deployment and management of Fortinet security solutions, FortiGate firewall management, secure fabric deployment
• Fortinet NSE 7-8 - Advanced enterprise Fortinet security architecture
• Palo Alto Networks Certified Network Security Engineer (PCNSE) - Palo Alto firewall deployment, configuration, & security platform usage
• Microsoft Certified: Security, Compliance, and Identity Fundamentals - Cloud and hybrid network security on Azure.