Cybersecurity engineering

Quantum Technologies. LLC; Weehawken (NJ); On-site; USD 84,000 - 120,000; Full time

Job summary

Quantum Technologies LLC is seeking an experienced Lead Firewall Engineer / Cybersecurity Engineer to join our security program in New Jersey. You will lead network and perimeter security engineering, manage enterprise firewall infrastructure, and drive security across cloud and on-premise environments.

The ideal candidate has 6+ years of cybersecurity engineering experience, hands-on Palo Alto Networks firewall expertise in large enterprises, and strong knowledge of security standards such as

Qualifications

• 6+ years of cybersecurity engineering experience, with strong focus on network and firewall security.
• Extensive hands-on experience administering 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.
• Knowledge of vulnerability management, security risk assessments, threat analysis, and incident response.
• Scripting and automation using Python, PowerShell, or Bash.
• Knowledge of NIST, CIS Controls, PCI-DSS, HIPAA, and ISO 27001.
• Experience preparing security architecture diagrams, technical documentation, runbooks.
• Ability to lead security projects, collaborate with infra/network/cloud teams, and provide technical guidance.

Responsibilities

• Lead network and perimeter security engineering.
• Manage enterprise firewall infrastructure.
• Strengthen security controls across the environment.
• Support cloud and enterprise cybersecurity initiatives.
• Collaborate with infrastructure, network, and cloud teams.
• Provide technical guidance on security architecture.

Skills

Cybersecurity engineering

Firewall management

Palo Alto

TCP/IP networks

VPNs

AWS

Azure

SIEM

EDR

DLP

CASB

Python

PowerShell

Bash

NIST CIS

PCI-DSS

HIPAA

ISO 27001

Runbooks

Threat analysis

Incident response

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.