Enterprise Network Security Engineer (L3) – Onsite

HMG AMERICA LLC; Michigan; On-site; USD 110,000 - 160,000; Full time

Job summary

HMG America LLC in Michigan is seeking a Network Security Consultant L3 to design, implement, troubleshoot, and optimize enterprise network security solutions. The candidate will serve as SME for network security technologies and work closely with SOC and infrastructure teams.

The role requires hands-on experience with firewalls, VPNs, secure access technologies, proxy solutions, cloud security, and incident management, and offers on-site work five days a week with opportunities to lead critical

Qualifications

• Experience in enterprise network security environments.
• Certifications such as CCNP Security, PCNSE, or Zscaler are preferred.
• Experience with Cisco ESA or Email Security is a plus.

Responsibilities

• Provide L3 support and serve as SME for enterprise network security technologies.
• Configure, manage, and troubleshoot firewalls, VPNs, proxy solutions, and cloud security platforms.
• Handle critical production incidents (P1/P2), perform RCA, and support problem management.
• Execute changes following ITIL processes.
• Administer Cisco WSA including URL filtering, HTTPS inspection, malware protection, and security policy management.
• Perform firmware upgrades, software patches, and regular maintenance activities.
• Analyze logs, packet captures, and security events to resolve complex issues.
• Work closely with SOC, TAC, infrastructure, and cross-functional teams.
• Maintain technical documentation, SOPs, and configuration standards.
• Participate in client meetings and technical discussions.

Skills

Network security

Firewalls

VPNs

Secure access

Proxy solutions

Cloud security

Incident management

Log analysis

SOC coordination

ITIL processes

Tools

Prisma Access

GlobalProtect

IPsec/SSL VPN

Cisco WSA

URL filtering

HTTPS inspection

Malware protection

Cisco ESA

Job description

HMG America LLC in Michigan is seeking a Network Security Consultant L3 to design, implement, troubleshoot, and optimize enterprise network security solutions. The candidate will serve as SME for network security technologies and work closely with SOC and infrastructure teams.

The role requires hands-on experience with firewalls, VPNs, secure access technologies, proxy solutions, cloud security, and incident management, and offers on-site work five days a week with opportunities to lead critical