Mobile & Mac Security Engineer (AI‑Led)

Visa; Austin (TX); Hybrid; USD 124,000 - 191,000; Full time

Job summary

Visa's Mobile & Mac Security team in Austin, TX seeks a Cybersecurity Engineer to uphold high security standards for mobile and Mac products. You will perform ethical testing, identify weaknesses, and develop tools to strengthen Visa's security posture.

The role emphasizes AI familiarity and secure development across cloud and on‑prem environments. Ideal candidates bring deep security expertise, strong collaboration skills, and the ability to influence secure coding and threat modeling across

Qualifications

• Experience in penetration testing and security risk assessment.
• Solid understanding of OWASP Top 10 and CWE 25.
• Ability to implement secure coding and remediation across mobile platforms.

Responsibilities

• Develop and maintain internal cybersecurity tools for daily use.
• Perform ethical penetration testing on Visa mobile and Mac assets.
• Analyze security gaps and implement remediation in Visa products.
• Develop automated tests and scripts to optimize security testing.
• Collaborate across teams to scale mobile security practices.

Skills

Penetration testing

Threat modeling

Secure coding

AI in security

Education

Bachelor's degree in Computer Science or related field

Masters degree preferred

Tools

Docker

Burp Suite

IDA Pro

APKTool

Hopper

CheckMarx

Kali Linux

Wireshark

XPosed

Job description

Visa's Mobile & Mac Security team in Austin, TX seeks a Cybersecurity Engineer to uphold high security standards for mobile and Mac products. You will perform ethical testing, identify weaknesses, and develop tools to strengthen Visa's security posture.

The role emphasizes AI familiarity and secure development across cloud and on‑prem environments. Ideal candidates bring deep security expertise, strong collaboration skills, and the ability to influence secure coding and threat modeling across