Senior Cyber Defense Engineer

Valiant Technologies LLC; Phoenix (AZ); On-site; USD 96,000 - 107,000; Full time

Job summary

The Senior Cyber Security Analyst will operate, administer, and continuously improve cybersecurity controls that safeguard sensitive health information and public health services. The role covers web security, network security, data loss prevention, endpoint compliance, and incident response to reduce risk and ensure compliance.

The position is based in Phoenix, AZ, with responsibilities spanning collaboration with technical teams and stakeholders to maintain a secure environment.

Qualifications

• Master's degree in Cybersecurity or related field.
• 4+ years in cybersecurity operations or network security.
• Certifications: CISSP, CISA, CISM, Security+, SCCP.
• Experience with web proxy solutions, SSL/TLS inspection.
• Knowledge of TCP/IP, VPNs, DNS, routing, security architectures.
• Strong analytical, troubleshooting, and communication skills.

Responsibilities

• Administers and maintains enterprise web security platforms with gateway, proxy, and SSL/TLS inspection.
• Manages forward and reverse proxy environments and monitors security infrastructure.
• Implements web filtering, access control, and security policies.
• Supports platform upgrades and works with teams to strengthen controls.
• Develops documentation and evaluates threats to improve security posture.

Skills

Analytical skills

Problem-solving

Communication skills

Team collaboration

Incident response experience

Education

Master's degree in Cybersecurity, IT, CS

Tools

Secure web gateways

SSL/TLS inspection

NGFWs

DLP systems

Job description

The Senior Cyber Security Analyst will operate, administer, and continuously improve cybersecurity controls that safeguard sensitive health information and public health services. The role covers web security, network security, data loss prevention, endpoint compliance, and incident response to reduce risk and ensure compliance.

The position is based in Phoenix, AZ, with responsibilities spanning collaboration with technical teams and stakeholders to maintain a secure environment.