Senior Security Engineer

Fortanix

. Help build and evolve the Product & Infrastructure Security function, practices, and tooling .

Posted 9/25/2026full-timeEindhoven • NetherlandsSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in security engineering with a focus on identifying and addressing vulnerabilities, implementing security best practices, and fostering a strong security culture. Proficient in Python programming and experienced in penetration testing and compliance assessments.

Highest-signal resume keywords

Advanced Python ProgrammingSecurity Vulnerability IdentificationPenetration Testing ExperienceSecurity Certifications (OSCP, GSEC/GIAC, SSCP, CEH)Familiarity with AWS, Azure, or GCP Security Controls

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Security EngineeringVulnerability ResearchCode Analysis (Rust, C/C++, Go)Security Best Practices ImplementationTechnical Problem-Solving

Soft Skills

Excellent Written CommunicationExcellent Verbal CommunicationCollaborationKnowledge Sharing

Tools & Technologies

Security Tools DevelopmentAutomation Tools

Certifications & Qualifications

OSCPGSECGIACSSCPCEH

Industry Keywords

PCI DSSISO 27001SOC 2GDPRDORA

Tech Stack

Tools & technologies

AWSAzureGoogle Cloud PlatformPythonRustC++Go

About the role

Key responsibilities & impact

Help build and evolve the Product & Infrastructure Security function, practices, and tooling
Define, codify, and implement security best practices across the engineering organization
Review architecture, documentation, source code, and deployments to identify security vulnerabilities and design weaknesses
Use, develop, and automate tools to identify and analyze security vulnerabilities
Partner with engineering teams to investigate security issues and drive effective remediation
Participate in peer code reviews to improve the security and quality of products
Communicate with customers, researchers, vendors, and other third parties regarding security issues
Help build a strong security culture through collaboration, technical guidance, and knowledge sharing

Requirements

What you’ll need

5+ years of relevant security engineering experience, with a demonstrated track record of identifying and addressing security vulnerabilities
Advanced Python programming skills — required
Strong understanding of application, product, and/or infrastructure security principles
Familiarity with security controls and services across AWS, Azure, or GCP
Strong analytical and technical problem-solving skills
Excellent written and verbal communication skills
Bachelor’s degree in Computer Science, Information Systems, or a related field, or equivalent practical experience
Current residence in the EU with valid authorization to work in the EU
Hands-on experience with penetration testing, vulnerability research, or offensive security
Ability to analyze code written in Rust, C/C++, or Go
Security certifications such as OSCP, GSEC/GIAC, SSCP, or CEH
Experience supporting security and compliance assessments against PCI DSS, ISO 27001, and SOC 2, and regulations such as GDPR and DORA

Benefits

Comp & perks

Equity: Stock options grant
25 Paid Vacation Days
A week off between Christmas and New Year’s Day
40 hours of paid volunteer time off
8% holiday allowance
Pension plan with matching contributions up to 5%
Hybrid work model
Office beverages and snacks; Lunch allowance
Quarterly social events
Monthly internet allowance
Commuting Reimbursement
Coursera access for Learning and Development