Cloud & App Security Engineer

KeyBank; United States; Hybrid; USD 69,000 - 105,000; Full time

Benefits offered by this job

In-office with flexible options

Equal opportunity employer

Job summary

KeyBank’s Cyber Application & Cloud Defense team within Corporate Information Security protects software delivery and cloud environments by proactively identifying and reducing risks. The role focuses on automated testing, validating configurations, and manual testing across web apps, APIs, and services.

Collaborate with development teams to remediate findings, review SAST/DAST/ SCA results, and strengthen secure coding practices in cloud environments (GCP, Azure, AWS).

Qualifications

• Bachelor of Computer Science, Cybersecurity, or related field—or equivalent experience.
• 4+ years of experience in application security, penetration testing, or secure software development.
• Hands-on experience with: Manual application security testing (web/API); SAST, SCA, DAST tools; Common vulnerabilities (OWASP Top 10, API risks).
• Experience with at least one cloud platform (Google Cloud, Microsoft Azure, or AWS).
• Strong programming/scripting experience (Python, Java, JavaScript, Bash, PowerShell, or similar).
• Proficiency working in command-line environments (Linux/Unix).
• Familiarity with CI/CD pipelines and DevSecOps practices.
• Experience or comfort using AI-enabled tools and coding assistants (e.g., for code analysis, automation, or testing support).

Responsibilities

• Implement automated dynamic application security testing tools across web applications, APIs, and distributed systems.
• Validate and tune API and DAST scan configurations, ensuring sufficient coverage and improving signal-to-noise ratio.
• Perform manual application security testing and penetration testing of web applications, APIs, and services.
• Review and validate findings from SAST, SCA, and DAST tools, including triage and false positive reduction.
• Conduct API security and dynamic testing to identify vulnerabilities and misconfigurations.
• Assess open-source dependencies and third-party libraries for vulnerabilities and supply chain risk.
• Evaluate cloud environments (GCP, Azure, AWS) for misconfigurations, excessive permissions, and exposure risks in support of the CSPM program.
• Implement and maintain CI/CD security integrations, including scanning tools and automation workflows.
• Develop scripts and CLI-based tooling to support scalable security testing and validation activities.
• Partner with development teams to remediate vulnerabilities and improve secure coding practices.
• Participate in architecture and design reviews, providing actionable security recommendations.
• Utilize AI tools and coding assistants to enhance productivity, automate analysis, and improve testing efficiency while maintaining secure and responsible usage practices.
• Track and report vulnerabilities, remediation progress, and security metrics.

Skills

AppSec testing

SAST/DAST/ SCA

Cloud platforms

Programming scripting

CI/CD / DevSecOps

AI tooling

Linux/CLI

Education

Bachelor degree in CS/Cybersecurity

Tools

Snyk

Burp Suite

API security tools

Job description

KeyBank’s Cyber Application & Cloud Defense team within Corporate Information Security protects software delivery and cloud environments by proactively identifying and reducing risks. The role focuses on automated testing, validating configurations, and manual testing across web apps, APIs, and services.

Collaborate with development teams to remediate findings, review SAST/DAST/ SCA results, and strengthen secure coding practices in cloud environments (GCP, Azure, AWS).