Senior Application Security Analyst

Entain · Sofia, Sofia-Capital, Bulgaria

ExclusiveFull-timeSenior€40,000Published Jul 21, 2026

Apply directly on Entain’s careers site — no account needed.

About the role

This is a hybrid role. As a Senior Application Security Analyst you will be responsible for conducting in-depth security assessments, identifying vulnerabilities, and implementing security controls to protect applications from potential threats. You will analyse application code and performing security testing. It also involves collaborating with development teams to improve security issues. You will play a necessary part in enhancing the security posture of applications and ensuring compliance with relevant security standards and regulations.

Reporting to the Head of Application Security you will be part of the Security, who Conduct comprehensive security assessments, code reviews, and penetration testing of applications to identify potential vulnerabilities and security risks. utilise industry-standard tools and methodologies to assess the security posture of applications and provide applicable recommendations for remediation.

Salary range for this role, based on experience level is

40,000 euro per annum

You Will:

  • Promote a culture of security awareness among development teams and stakeholders through training sessions, workshops, and awareness campaigns. Educate colleagues on secure coding practices, threat mitigation techniques, and compliance requirements.
  • Maintain detailed documentation of security assessments, findings, and remediation efforts. Create regular metrics on application security activities, vulnerabilities, and compliance status to stakeholders and management.
  • Collaborate with development teams, architects, IT operations, and security stakeholders to integrate security into the software development lifecycle.

You Have:

  • Software Development Background
  • At least five years experience in a similar Information Security position
  • Customer-oriented person, with the ability to educate a technical audience on Application Security matters
  • Fluent in relevant development languages (Java, C/C++, PHP, .NET, or Python …)
  • Experience in the following areas:
    • Security Test Management
    • Application Security Assessments
    • Security Assurance
    • Requirements Management
    • Knowledge of major frameworks and support libraries (SPRING, OSGI, ASP.NET )
    • Agile Development
    • Vulnerability management
    • Continue Improvements
    • Penetration Testing
    • Security Evaluation & Functional Testing
    • Application Security Testing

Benefits

At Entain, we know that signing top players requires a great starting package, and plenty of support to inspire you. Join us, and a great compensation package is just the beginning. You can expect to receive benefits like:

  • Group Bonus Plan.
  • €100 monthly food vouchers.
  • Transport and utilities support.
  • 25 days' annual leave plus local public holidays.
  • 5 additional paid days off for volunteering, learning and Game Day in December.
  • Hybrid working with 2+ office days per week, plus fully remote working across August from anywhere in Bulgaria.
  • ShareSave scheme.
  • Life assurance and income protection.

Equal Opportunities.

If you need any reasonable adjustments at any stage of the recruitment process, please contact us and we'll support you.

We're committed to creating a diverse, equitable and inclusive workplace where everyone feels valued, respected and able to be themselves.

We're an equal opportunities employer. We welcome applications from everyone and we do not discriminate based on age, disability, gender or gender reassignment, pregnancy or maternity, race, religion or belief, sexual orientation, marriage/civil partnership, or any other basis.

We comply with all applicable recruitment regulations and employment laws in the jurisdictions where we operate, ensuring ethical and compliant hiring practices globally.

Skills

  • Java
  • C
  • C++
  • PHP
  • .NET
  • Python
  • ASP.NET
  • Agile
  • Vulnerability Management
  • Penetration Testing

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