Cybersecurity engineering

Ethereum Technologies; Weehawken (NJ); On-site; USD 96,000 - 107,000; Full time

Job summary

Ethereum Technologies is seeking an experienced Lead Firewall Engineer / Cybersecurity Engineer to manage enterprise firewall infrastructure, with a focus on Palo Alto Networks, in support of cloud and on-prem security. The candidate will lead network security projects, implement firewall policies, and collaborate with infra, network, and cloud teams to strengthen security controls.

Required are 6+ years in cybersecurity engineering, hands-on firewall administration, and familiarity with

Qualifications

• 6+ years of cybersecurity engineering experience, focused on network and firewall security.
• Extensive hands-on administration of Palo Alto Networks firewalls in large enterprises.
• Strong knowledge of firewall policies, rule reviews, and security architecture.
• Solid TCP/IP, routing, switching, VPNs, WAN/LAN, and network security concepts.
• Experience with IDS/IPS, WAF, SIEM, EDR, DLP, and CASB.
• Experience supporting security operations in AWS and Azure.
• Knowledge of vulnerability management, risk assessments, threat analysis, and incident response.
• Scripting/automation in Python, PowerShell, or Bash.
• Familiar with NIST, CIS Controls, PCI-DSS, HIPAA, ISO 27001.
• Ability to produce architecture diagrams, runbooks and documentation.
• Ability to lead security projects and collaborate with infra/network/cloud teams.

Skills

Cybersecurity engineering

Palo Alto firewalls

Firewall policies

Network security architecture

TCP/IP networking

VPNs

IDS/IPS

WAF

SIEM

Cloud security (AWS/Azure)

Vulnerability management

Threat analysis

Incident response

Scripting: Python

PowerShell

Bash

NIST

CIS Controls

PCI-DSS

HIPAA

ISO 27001

Tools

Palo Alto Networks

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Location: NJ

Duration: 8 Months + Extension

Bill Rate: $74/hour (C2C)

Job Type: W-2, 1099, C2C

Client: To Be Discussed Later

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Job Description:

Seeking an experienced Lead Firewall Engineer / Cybersecurity Engineer with extensive hands‑on experience in enterprise firewall administration, particularly Palo Alto Networks. The candidate will lead network and perimeter security engineering, manage enterprise firewall infrastructure, strengthen security controls, and support cloud and enterprise cybersecurity initiatives.

Key Required Skills:

• 6+ years of cybersecurity engineering experience , with strong focus on network and firewall security.
• Extensive hands‑on experience administering and managing Palo Alto Networks firewalls in large enterprise environments.
• Strong knowledge of firewall policies, rule reviews, configuration changes, security architecture, and troubleshooting.
• Strong understanding of TCP/IP, routing, switching, VPNs, WAN/LAN, and network security architecture.
• Experience with IDS/IPS, Web Application Firewalls (WAF), SIEM, EDR, DLP, and CASB.
• Experience supporting security operations across AWS and Microsoft Azure environments.
• Knowledge of vulnerability management, security risk assessments, threat analysis, and incident response.
• Scripting and automation experience using Python, PowerShell, or Bash.
• Strong knowledge of NIST, CIS Controls, PCI-DSS, HIPAA, and ISO 27001 security standards.
• Experience preparing security architecture diagrams, technical documentation, operational procedures, and runbooks.
• Ability to lead security projects, collaborate with infrastructure/network/cloud teams, and provide technical guidance.

Preferred Qualifications:

• Certifications such as CISSP, PCNSE, CCNP Security, GIAC, CEH, or Security+.
• Experience supporting SOC operations, threat hunting, root cause analysis, and forensic investigations.
• Knowledge of Zero Trust architecture and cloud-native security tools.
• Experience with security automation and orchestration.
• Master's degree in Cybersecurity, IT, or a related discipline.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.