We are looking for an experienced Senior Network Security Engineer to lead the design, implementation, and management of secure enterprise network architectures, with a primary focus on Juniper SRX platforms. The ideal candidate will have solid expertise in network segmentation, Zero Trust Architecture, firewall security, and enterprise infrastructure, ensuring a secure and resilient network environment across global operations.

Key Responsibilities :

- Design and implement secure enterprise network architectures using Juniper SRX firewalls.
- Develop and execute long-term network security strategies aligned with business objectives.
- Implement Zero Trust Architecture (ZTA) principles and network segmentation across enterprise environments.
- Configure and manage security policies, firewall rules, and access controls.
- Collaborate with application, infrastructure, and cybersecurity teams to perform application dependency mapping and enforce granular security policies.
- Conduct security design reviews, risk assessments, and compliance evaluations.
- Manage and optimize SIEM integrations and security monitoring processes.
- Ensure compliance with enterprise security standards and regulatory requirements.
- Troubleshoot complex network security issues and provide technical guidance to internal teams.




- Support continuous improvement of network security posture across global data centers and cloud environments.

Required Skills &

Qualifications :

- 8 - 10 years of experience in Network Security Engineering.
- Strong hands-on experience with Juniper SRX Firewall administration and firewall-based network segmentation.
- In-depth knowledge of Zero Trust Architecture (ZTA) and micro-segmentation.
- Strong understanding of :
- LAN/WAN Security
- Routing & Switching

3.

Network Access

Control (NAC)

- VPN Technologies
- IDS/IPS

6.

Network

Monitoring & SIEM

- Experience with cloud security platforms (Azure, AWS, or GCP).
- Knowledge of enterprise data center infrastructure and network security best practices.
- Strong troubleshooting, analytical, and problem-solving skills.
- Excellent communication and stakeholder management abilities.

Preferred Qualifications :

- Bachelor's degree in Computer Science, Information Technology, Cyber Security, or a related field.
- Industry certifications such as :
- CCNP Security / CCIE Security
- Juniper JNCIS-SEC / JNCIP-SEC / JNCIE-SEC
- CISSP or equivalent (preferred)
- Experience working in large-scale global enterprise environments.

📌 LanceSoft - Senior Network Security Engineer - Juniper SRX Platform (India)
🏢 Lancesoft India
📍 India