Overview
Hybrid3 days a week onsite
Depends on Experience
Full Time
Skills
CheckPoint
Firewall
Network Security
Firewall Administration
Incident Management
Log Analysis
SIEM
Job Details
Title: Senior Network Security Engineer (Checkpoint Firewalls)
Location: Houston, TX (3 days a week onsite)
Job Description
ComTec is seeking a highly skilled Senior Network Security Engineer with deep expertise in Checkpoint firewalls. The ideal candidate will be responsible for designing, implementing, maintaining, and troubleshooting enterprise firewall solutions in a large-scale network security environment.
Responsibilities:
- Design and implement Checkpoint firewall policies, NAT rules, VPN configurations, and security zones.
- Deploy, configure, and manage Checkpoint firewalls (R80.x, R81.x) including policies, NAT, VPN, IPS, and threat prevention features.
- Perform troubleshooting and root cause analysis for network security incidents and firewall-related issues.
- Manage security zones, access control policies, and URL filtering.
- Plan and execute firewall upgrades, patches, and migrations with minimal downtime.
- Monitor and respond to security events and incidents related to firewalls and network devices.
- Perform log analysis, packet captures, and troubleshooting using tools like SmartConsole and SmartView.
- Perform regular firewall rule reviews to optimize security and ensure compliance with security best practices while ensuring business continuity.
- Manage and optimize traffic management using iRules and custom configurations on F5 devices.
- Ensure security of routing protocols (BGP, OSPF), VLANs, and load balancing across the network.
- Involve in security audits, vulnerability assessments, and incident response to ensure network security compliance.
- Monitor network performance and proactively address bottlenecks, latency issues, and security breaches.
- Maintain detailed documentation for firewall configurations, security policies, and network diagrams.
Required Skills:
- 10+ years of experience in Network Security Engineering.
- 6+ years of strong experience in Checkpoint Firewall administration (R80.x, R81.x).
- Experience in log analysis, incident response, and security monitoring.
- Hands-on with VPNs (SSL/IPSec), NAT, IDS/IPS, Threat Prevention, and URL Filtering.
- In-depth knowledge of TCP/IP, routing, VLANs, NAT, VPN, IPS, IDS, and general network architecture.
- Understanding of network protocols (TCP/IP, BGP, OSPF, VLANs, DHCP, DNS, NAT, SNMP, IPsec, GRE, VXLAN).
- Exposure to SIEM tools, packet capture tools (Wireshark, tcpdump), and security monitoring systems.
- Experience with vulnerability scanners, and compliance frameworks (e.g., PCI-DSS, ISO 27001).
- Certifications such as CCSE (Checkpoint Certified Security Expert) or Checkpoint Certified Security Administrator (CCSA) preferred.
- Must have excellent understanding of security architecture and integration
- Experience with change management and ITIL-based processes.
- Ability to work independently and as part of a global security team.
- Strong troubleshooting and analytical skills.
- Excellent communication and documentation skills.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.