Cyber Security Engineer - Firewall & Network Defense

Artifintech; Fremont (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

Artifintech is seeking a Cyber Security Engineer to join our Fremont, CA team on a long-term contract. You will reinforce enterprise security operations with hands-on expertise in network protection, firewall administration, and secure infrastructure management.

Responsibilities include administering cybersecurity controls, managing Check Point and Cisco ASA firewalls, reviewing rules, enforcing access controls, and coordinating with cross-functional teams to strengthen the organization’s

Qualifications

• Proven experience in cybersecurity engineering roles.
• Hands-on Check Point firewall administration in enterprise environments.
• Experience with firewall policy management, rule review, and troubleshooting.
• Strong knowledge of Cisco ASA platforms and network security functions.
• Experience supporting configuration management for security infrastructure.
• Strong cybersecurity principles, risk mitigation, and secure network design.
• Ability to analyze issues, prioritize actions, and communicate with cross-functional teams.

Responsibilities

• Administer and optimize cybersecurity controls across network and infrastructure environments.
• Manage, monitor, and troubleshoot Check Point and Cisco ASA firewall platforms to ensure reliable and secure connectivity.
• Review firewall rules, implement policy updates, and enforce access controls in line with security best practices.
• Maintain accurate configuration standards and support change activities to improve consistency across security devices.
• Investigate security issues affecting network defenses and coordinate timely resolution to minimize operational risk.
• Partner with technical teams to align security measures with infrastructure needs and compliance expectations.
• Assess existing security configurations and recommend enhancements that strengthen the overall defensive posture.

Skills

Cybersecurity engineering

Firewall administration

Network security

Risk mitigation

Tools

Check Point firewall

Cisco ASA

Job description

Artifintech is seeking a Cyber Security Engineer to join our Fremont, CA team on a long-term contract. You will reinforce enterprise security operations with hands-on expertise in network protection, firewall administration, and secure infrastructure management.

Responsibilities include administering cybersecurity controls, managing Check Point and Cisco ASA firewalls, reviewing rules, enforcing access controls, and coordinating with cross-functional teams to strengthen the organization’s