I help talented, Data & Tech Professionals find their dream careers || Industrial Engineer About the Role
We are seeking a highly skilled
Senior Security Engineer
specializing in
Application Security
to join our team. The idóneo candidate is hands‑on, deeply technical, and passionate about securing
cloud environments, mobile applications, and web applications. This role involves working closely with development and infrastructure teams to design, implement, and monitor robust security practices across the full application lifecycle.
Key Responsibilities
Conduct
application security assessments , including code reviews, penetration testing, and threat modeling.
Implement, maintain, and monitor security controls for
cloud, mobile, and web applications.
Drive secure software development practices (SDLC), including integrating security tools into CI/CD pipelines.
Collaborate with engineering teams to remediate vulnerabilities and design secure solutions.
Perform
intrusion detection, monitoring, and incident response
related to application‑layer threats.
Lead vulnerability management and implement automated scanning for web and mobile applications.
Develop and maintain security documentation, playbooks, and best practices.




Stay updated on the latest security threats, exploits, and technologies in the
App Sec
domain.
Qualifications
Proven experience as a
Senior Security Engineer / Application Security Engineer
or similar role.
Strong technical expertise in
web, cloud, and mobile application security.
Hands‑on experience with
penetration testing and security tools , such as:
Network Security & Monitoring : Snort, Suricata, Argus.
Mobile App Security : Mob SF, Drozer, Frida.
Cloud Security : AWS Security Hub, Azure Security Center, Prisma Cloud.
Familiarity with
OWASP Top 10, SANS Top 25, and secure coding practices.
Knowledge of compliance frameworks such as
ISO 27001, SOC2, GDPR.
Excellent
problem‑solving, communication, and collaboration
skills.
Bachelor’s degree in Computer Science, Cybersecurity, or related field (preferred but not essential with strong experience).
Seniority level Mid‑Senior level
Employment type Full‑time
Job function Information Technology
Industries Staffing and Recruiting
Referrals increase your chances of interviewing at TSSI Recruit Ltd by 2x

📌 Application cyber secuirty engineer (Ciudad de México)
🏢 TSSI Recruit
📍 Ciudad de México