Senior Security Engineer (Cybersecurity)

TL;DR

Senior Security Engineer (Cybersecurity): Designing and implementing security controls for mobile, backend, and web platforms with an accent on AppSec and DevSecOps. Focus on threat modelling, vulnerability remediation, and securing containerized environments.

Location: Remote (Europe). Candidate must be based in Europe (specifically mentioning cities like Bucharest, Sofia, Budapest, Belgrade, Kyiv, Athens, and Sarajevo).

Company

hirify.global connects skilled professionals with global teams and products for full-time, long-term remote roles.

What you will do

• Design and implement security controls for mobile applications, backend services, and web platforms.
• Conduct threat modelling and risk assessments for new and existing systems.
• Embed secure coding practices aligned with OWASP standards across engineering teams.
• Integrate security into the software development lifecycle (SDLC) and improve DevSecOps practices.
• Identify and remediate application vulnerabilities and security risks.
• Provide guidance on secure architecture, infrastructure security, and containerized environments.

Requirements

• 6+ years of experience in security engineering or application security.
• 3+ years of experience in AppSec, threat modelling, and applying OWASP standards.
• 2–3 years of experience implementing DevSecOps practices.
• 2–3 years of experience securing Docker or Kubernetes environments.
• 2+ years of experience applying cryptography and encryption techniques.
• Must be based in Europe.

Nice to have

• Experience working within a bank, fintech company, or other regulated environment.
• Familiarity with financial services security standards and regulatory frameworks.
• Experience securing mobile applications and modern web platforms.

Culture & Benefits

• Remote-first work environment that breaks down geographic barriers.
• Genuine community focusing on employee growth and well-being.
• Opportunity to work with outstanding global teams on meaningful products.
• Highly-rated workplace with a focus on professional and personal development.