Senior Security Engineer & Penetration Tester — AI & Mainframe

MainframeMaster; Atlanta, Northern (GA, KY); Hybrid; USD 120,000 - 170,000; Full time

Job summary

Truist is seeking a Senior Security Engineer - Penetration Tester to join a fast-paced, security-focused team. The role involves hands-on penetration testing across enterprise apps, infrastructure, cloud, AI systems, APIs, and mobile applications while shaping new security capabilities.

The ideal candidate has 7+ years in security engineering, strong written and verbal communication, and the ability to manage multiple engagements in a dynamic environment.

Qualifications

• Bachelor’s degree or equivalent education, training, and work-related experience.
• 7+ years of security engineering or related cybersecurity experience.
• Deep knowledge of security testing, threat modeling, and penetration testing.
• Experience implementing and managing complex information security technologies.

Responsibilities

• Conduct penetration tests against enterprise applications, infrastructure, cloud platforms, APIs, mobile and AD environments.
• Document findings with reproduction steps, business impact, and remediation recommendations.
• Maintain testing artifacts to support regulatory, audit, and compliance requirements.
• Collaborate with teams to improve testing coverage and effectiveness and stay current with evolving attack techniques.

Skills

Penetration testing

Threat modeling

Security engineering

Scripting

Automation

Education

Bachelor's degree or equivalent

Job description

Truist is seeking a Senior Security Engineer - Penetration Tester to join a fast-paced, security-focused team. The role involves hands-on penetration testing across enterprise apps, infrastructure, cloud, AI systems, APIs, and mobile applications while shaping new security capabilities.

The ideal candidate has 7+ years in security engineering, strong written and verbal communication, and the ability to manage multiple engagements in a dynamic environment.