Security Network Engineer III

Insight Global; Las Vegas (NV); Hybride; USD 120 000 - 170 000; Plein temps

Résumé du poste

Insight Global is seeking aSenior Network Firewall Engineer to support and optimize enterprise security infrastructure, with a primary focus on firewall management and a large-scale migration from Palo Alto to Cisco firewalls.

This hybrid, contract-to-hire role will work closely with the hiring manager and a small team of network engineers to design, implement, maintain, and enhance secure network connectivity across the organization.

Qualifications

• Minimum 5+ years of hands-on network security experience focused on firewall administration and support.
• Experience managing and troubleshooting enterprise firewall environments.
• Experience with Cisco firewalls (preferred) and Palo Alto firewalls.
• Knowledge of secure network architecture and security best practices.
• Experience with firewall migrations, upgrades, or large-scale projects.
• Incident response, root cause analysis, and firewall policy management.
• Experience monitoring network health, capacity and performance.
• Strong problem-solving and analytical abilities; able to collaborate with technical teams and stakeholders.
• Certifications: Cisco, Palo Alto, and CompTIA Security+ or equivalent.

Responsabilités

• Design, implement, maintain and enhance secure network connectivity across the organization.
• Lead large-scale migration from Palo Alto to Cisco firewalls and related security projects.
• Support incident response and perform root cause analysis for firewall events.
• Ensure governance, compliance audits, and security documentation are up to date.

Connaissances

Network security

Firewall admin

Cisco firewalls

Palo Alto

Security architecture

Migration projects

Incident response

Network monitoring

Problem solving

Collaboration

Cisco certs

Palo Alto certs

Security+

ISE

Zscaler

Automation

Regulatory compliance

Project leadership

Governance

Formation

Bachelor's degree or relevant technical education

Description du poste

Job Description

Our client is seeking a Senior Network Firewall Engineer to support and optimize enterprise network security infrastructure, with a primary focus on firewall management and a large-scale migration from Palo Alto to Cisco firewalls. This hybrid, contract-to-hire position will work closely with the hiring manager and a small team of network engineers to design, implement, maintain, and enhance secure network connectivity across the organization. The ideal candidate will bring strong hands-on firewall expertise, experience supporting enterprise environments, and the ability to lead security-focused projects while ensuring compliance and operational excellence.

Skills and Requirements

• 5+ years of hands-on network security experience, specifically focused on firewall administration and support
• Strong experience managing and troubleshooting enterprise firewall environments
• Experience with Cisco firewalls (preferred platform)
• Experience with Palo Alto firewalls
• Knowledge of secure network architecture and network security best practices
• Experience supporting firewall migrations, upgrades, or large-scale security projects
• Ability to perform incident response, root cause analysis, and firewall policy management
• Experience monitoring network health, capacity, and performance
• Strong problem-solving and analytical skillsAbility to work collaboratively with technical teams and business stakeholders
• Cisco firewall certifications
• Palo Alto certifications
• CompTIA Security+ or similar security certifications
• Experience with Cisco Catalyst Center
• Experience with Cisco Identity Services Engine (ISE)
• Experience with Netscaler or similar load balancing technologies
• Experience with Zscaler
• Network automation and scripting experience
• Experience working in highly regulated environments (PCI, gaming, or similar)
• Bachelor's degree or relevant technical education
• Project leadership or project management experience
• Experience with governance, compliance audits, and security documentation

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal employment opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment without regard to race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to [e-mail].