L3 Network Security Engineer
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Job Description
Job Description:
L3 Network Security Engineer Network Security Device Management
Key Responsibilities:
Advanced Support & Escalation Management:
Act as the final escalation point for complex incidents affecting all network security technologies.
Conduct comprehensive troubleshooting and root cause analysis implementing corrective actions and enhancements.
Configuration Optimization & Maintenance:
Oversee the configuration tuning and maintenance of SSL Inspection VPN Web Proxy Firewall DDoS Advanced Threat Protection Intrusion Prevention and Email Security solutions.
Develop and enforce best practices and security policies for device configurations.
Incident Response & Reporting:
Lead incident response during critical security events and coordinate with relevant teams for rapid resolution.
Prepare detailed post-incident reports and contribute to continuous improvement initiatives.
Technical Leadership & Mentorship:
Mentor L2 engineers and junior staff providing guidance and developing best practice documentation.
Participate in technology reviews risk assessments and security audits.
Collaboration & Strategy:
Work closely with network IT and security teams to design and implement robust security architectures.
Recommend and implement technology upgrades and process improvements to strengthen the overall security posture.
Required Qualifications:
Bachelors degree in Computer Science Information Technology Cybersecurity or a related field.
Minimum of 7 years of experience in network security engineering with a focus on managing diverse security technologies.
Demonstrated expertise in managing SSL Inspection (Gigamon) VPN (Palo Alto F5) Web Proxy (ForcePoint) Firewalls (Palo Alto Cisco Fortinet) DDoS Protection (Arbor) Advanced Threat Protection (FireEye NX) Intrusion Prevention Systems (Cisco Trilex) and Email Security (Cisco Iron Port FireEye EX ForcePoint ESG Trend Micro Scan-Mail).
Excellent analytical problem-solving and communication skills.
Desired Skills & Certifications:
Advanced certifications such as CISSP CISM or equivalent.
Vendor-specific certifications (e.g. Palo Alto F5 Cisco Fortinet Arbor FireEye ForcePoint) are highly desirable.
Experience with ITIL processes incident management and change management.
Working Conditions:
Full-time role with standard 9x5 hours and potential on-call responsibilities.
Fast-paced high-pressure environment with global collaboration.
Occasional extended hours during critical incidents or planned maintenance windows.
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Employment Type
Full-Time
