Application Security Analyst I — SDLC Security & Automation

Transaction Network Services; United States; Remote; USD 75,000 - 83,000; Full time

Benefits offered by this job

Medical & Dental

Life Insurance

Paid Holidays

401K with match

Job summary

Transaction Network Services seeks a Senior Application Security Engineer to advance secure software development by embedding security across the SDLC. You will partner across DevOps, security, and development teams to identify risks, implement SAST/SCA/ASPM, CI/CD security, container scanning, and vulnerability management.

The role leads security automation and runbooks while supporting strategic security transformation initiatives.

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.
• Knowledge of OWASP Top 10, threat modeling, secure SDLC, and vulnerability management.
• Strong communication and stakeholder management skills.
• Certifications such as CISSP, CSSLP, GSEC, GWAPT, GIAC preferred.

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.
• Remediate security findings with development teams and improve secure coding practices.
• Develop and maintain AppSec automation, workflows, and runbooks.
• Support threat modeling, architecture reviews, and secure design consultations.
• Prioritize and manage remediation for critical/high-risk vulnerabilities.
• Provide guidance across multiple business units and technology teams.

Skills

SAST

SCA

DAST

ASPM

Container security

CI/CD security

Threat modeling

Secure SDLC

Vulnerability management

OWASP Top 10

Education

Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or related field

Tools

GitLab

GitHub

Azure DevOps

Job description

Transaction Network Services seeks a Senior Application Security Engineer to advance secure software development by embedding security across the SDLC. You will partner across DevOps, security, and development teams to identify risks, implement SAST/SCA/ASPM, CI/CD security, container scanning, and vulnerability management.

The role leads security automation and runbooks while supporting strategic security transformation initiatives.