Application Security Engineer I - SDLC Defender

Transaction Network Services; Lorida (FL); On-site; USD 75,000 - 83,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Life insurance

Paid holidays and vacations

401K with company match

Job summary

Transaction Network Services is seeking an Application Security Engineer to advance our secure software development program across the SDLC. You will partner with application development, DevOps, infrastructure, and security teams to identify, assess, and remediate security risks while enabling secure delivery of business applications.

The role leads initiatives including SAST, SCA, ASPM, container security scanning, and CI/CD security integrations, supporting threat modeling, secure code

Qualifications

• Bachelor's degree in Cybersecurity, Computer Science, Information Technology, or a 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.
• Knowledge of OWASP Top 10, threat modeling, secure SDLC, and vulnerability management.

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.
• Develop and maintain AppSec automation, workflows, and operational runbooks.
• 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

Application Security

Secure Development

Threat modeling

Secure SDLC

Education

Bachelor's degree in Cybersecurity/CS/IT

Tools

GitLab

GitHub

Azure DevOps

ArmorCode ASPM

Job description

Transaction Network Services is seeking an Application Security Engineer to advance our secure software development program across the SDLC. You will partner with application development, DevOps, infrastructure, and security teams to identify, assess, and remediate security risks while enabling secure delivery of business applications.

The role leads initiatives including SAST, SCA, ASPM, container security scanning, and CI/CD security integrations, supporting threat modeling, secure code