Remote Firewall & Network Security Engineer

Riva Solutions, Inc.; Santa Cruz de Tenerife; Remote; EUR 72,000 - 97,000; Full time

Benefits offered by this job

Paid Time Off

Health, Dental, Vision Coverage

401(k) Retirement Plan with Company M

Hybrid/Remote options

Job summary

RIVA Solutions seeks a Network & Computer Systems Engineer (Firewall Engineer) to support secure, enterprise network operations for a Federal customer. The role focuses on LAN/WAN, firewall, access control, wireless, load-balancing, and endpoint management.

Remote-first environment with opportunities to influence security posture. The ideal candidate has hands-on experience with Palo Alto firewalls, ISE NAC, F5, Splunk, and endpoint management tools.

Qualifications

• Bachelor’s degree in Information Technology, Computer Science, Cybersecurity, Engineering, or related field.
• Four (4) years of relevant network or systems administration experience, with 2+ years in firewall, NOC, or security tech.
• Experience administering and supporting enterprise network and security infrastructure.
• Hands-on experience with Palo Alto Networks firewalls.
• Experience with Cisco Identity Services Engine (ISE) and NAC technologies.
• Experience supporting enterprise wireless networks and wireless standards.
• Experience with F5 load-balancing and application-delivery technologies.
• Experience using Splunk or SIEM for monitoring.
• Experience with VMware AirWatch and Microsoft Intune for endpoint management.
• Knowledge of LAN/WAN/TCP/IP/DNS/DHCP, routing, switching, VPNs, ACLs, security principles.

Responsibilities

• Install, configure, administer, and maintain LAN, WAN, internet, wireless, and security infrastructure.
• Administer and support Palo Alto firewalls, including policies, logging, and upgrades.
• Support Cisco ISE for network access control and endpoint visibility.
• Configure and troubleshoot enterprise Wi‑Fi networks and wireless controllers.
• Administer F5 load balancers and related services.
• Monitor network availability, performance, and security events; identify anomalies.
• Troubleshoot outages, firewall issues, VPN problems, and access-control failures.
• Review logs with Splunk and SIEM tools for incident analysis.
• Support CDM activities including vulnerability remediation and compliance.
• Support endpoint management with VMware AirWatch and Microsoft Intune.
• Create and maintain technical docs, diagrams, SOPs, and implementation plans.
• Coordinate with teams to resolve incidents and implement changes.

Skills

Palo Alto firewalls

Cisco ISE

F5 load balancers

Splunk SIEM

VMware AirWatch

Microsoft Intune

VPNs

LAN/WAN basics

Education

Bachelor’s degree in IT/CS/Cybersecurity/Engineering

Tools

Palo Alto Panorama

Cisco ISE

F5 BIG-IP

Splunk

VMware AirWatch

Microsoft Intune

Job description

RIVA Solutions seeks a Network & Computer Systems Engineer (Firewall Engineer) to support secure, enterprise network operations for a Federal customer. The role focuses on LAN/WAN, firewall, access control, wireless, load-balancing, and endpoint management.

Remote-first environment with opportunities to influence security posture. The ideal candidate has hands-on experience with Palo Alto firewalls, ISE NAC, F5, Splunk, and endpoint management tools.