Application Security Engineer I (SAST, SCA, CI/CD)

Transaction Network Services; Arizona; On-site; USD 110,000 - 160,000; Full time

Job summary

Transaction Network Services (TNS) is seeking an Application Security Engineer to advance secure software development by integrating security throughout the SDLC. You will collaborate with development, DevOps, infrastructure, and security teams to identify and remediate risks while enabling secure delivery of business applications.

You will lead SAST, SCA, ASPM, container security scanning, CI/CD security integrations, vulnerability management, and security automation across multiple units.

Qualifications

• Bachelor's degree in Cybersecurity, Computer Science, Information Technology, or related field.
• 5+ years of Application Security or secure development experience.
• Experience with SAST, SCA, DAST, ASPM, container security, and CI/CD security controls.
• Hands-on experience with GitLab, GitHub, Azure DevOps, or similar development platforms.

Responsibilities

• Lead application security assessments and vulnerability management activities.
• Implement and manage SAST, SCA, container, and CI/CD security controls.
• Drive ASPM platform adoption and security tool integrations.
• Partner with development teams to remediate security findings and improve secure coding practices.
• Support threat modeling, architecture reviews, and secure design consultations.
• Prioritize and manage remediation efforts for critical and high-risk vulnerabilities.
• Provide application security guidance across multiple business units and technology teams.

Skills

AppSec

Threat modeling

Secure coding

Remediation

Security automation

Education

Bachelor's degree in Cybersecurity/CS/IT

Tools

GitLab

GitHub

Azure DevOps

CI/CD tooling

Job description

Transaction Network Services (TNS) is seeking an Application Security Engineer to advance secure software development by integrating security throughout the SDLC. You will collaborate with development, DevOps, infrastructure, and security teams to identify and remediate risks while enabling secure delivery of business applications.

You will lead SAST, SCA, ASPM, container security scanning, CI/CD security integrations, vulnerability management, and security automation across multiple units.