Application Security Engineer: Secure SDLC & DevSecOps

Transaction Network Services (TNS); New York (NY); On-site; USD 75,000 - 83,000; Full time

Benefits offered by this job

Medical & Dental

Life Insurance

Paid Holidays & Vacations

401K with Company Match

Job summary

Transaction Network Services (TNS) is seeking a Senior Application Security Engineer to advance the organization's secure SDLC. You will partner with development, DevOps, infrastructure, and security teams to identify, assess, and remediate application security risks while enabling secure delivery of business applications.

Responsibilities include leading SAST, SCA, ASPM, CI/CD security, container security scanning, vulnerability management, threat modeling, and security automation across

Qualifications

• Bachelor's degree required or equivalent in a related field.
• 5+ years in Application Security or Secure Development.
• Hands-on with SAST, SCA, DAST, ASPM, container security, CI/CD controls.

Responsibilities

• Lead application security assessments and vulnerability management.
• Implement and manage SAST, SCA, container security, CI/CD security controls.
• Drive ASPM platform adoption and security tool integrations.
• Remediate findings with development teams and improve secure coding.

Skills

SAST

SCA

DAST

ASPM

Container security

CI/CD security

Threat modeling

Vulnerability management

OSINT/OWASP Top 10

Communication

Education

Bachelor's degree in Cybersecurity/CS/IT or related field

Tools

GitLab

GitHub

Azure DevOps

Job description

Transaction Network Services (TNS) is seeking a Senior Application Security Engineer to advance the organization's secure SDLC. You will partner with development, DevOps, infrastructure, and security teams to identify, assess, and remediate application security risks while enabling secure delivery of business applications.

Responsibilities include leading SAST, SCA, ASPM, CI/CD security, container security scanning, vulnerability management, threat modeling, and security automation across