Senior Network Firewall Engineer for Enterprise Security

Ethereum Technologies; Houston (TX); On-site; USD 83,000 - 118,000; Full time

Job summary

Ethereum Technologies in Houston, TX seeks an experienced Network Firewall Engineer to design, implement, and manage enterprise firewall solutions. The role targets professionals with strong security architectures and hands-on firewall administration.

You will conduct regular vulnerability assessments, monitor threats, and collaborate with IT to integrate security controls. Candidates should have 8–10 years of cybersecurity experience, deep knowledge of Cisco ASA, Palo Alto, Fortinet, and SIEM

Qualifications

• 8–10 years of cybersecurity experience focusing on firewall management.
• Experience implementing and managing enterprise firewall solutions.
• Strong analytical and problem-solving skills.
• Excellent communication skills (verbal and written).

Responsibilities

• Design, implement, and manage enterprise firewall solutions.
• Perform regular security assessments and remediation.
• Monitor traffic and analyze security incidents.
• Collaborate with IT to integrate security measures.
• Develop and maintain security policies and documentation.
• Provide staff training on cybersecurity and firewall management.
• Stay updated on trends, threats, and technologies.
• Participate in incident response planning and execution.

Skills

Firewall tech

SIEM tools

IDS/IPS

Incident response

Network security

Education

BS in CS/IT

Tools

Cisco ASA

Palo Alto

Fortinet

Job description

Ethereum Technologies in Houston, TX seeks an experienced Network Firewall Engineer to design, implement, and manage enterprise firewall solutions. The role targets professionals with strong security architectures and hands-on firewall administration.

You will conduct regular vulnerability assessments, monitor threats, and collaborate with IT to integrate security controls. Candidates should have 8–10 years of cybersecurity experience, deep knowledge of Cisco ASA, Palo Alto, Fortinet, and SIEM