Senior Security Engineer - Product (m/f/d)

Stellenbeschreibung:

Berlin, European Union, Germany

Full-time

Employment Type: permanent
Role: Senior Security Engineer
Previous working experience: minimum 5+ years in Software Security
Working hours: full-time
Working Location: Remote/Berlin
Reports to the Director of Information Security
English C1, German is a plus
You are willing to subject yourself to the S2 security screening (Sicherheitsüberprüfung) of the German Government (Security Screening Act (SÜG))

Drive product security improvements across the SSDLC and support our compliance efforts
Perform threat modeling, security reviews, and security architecture assessments
Support vulnerability management and remediation of product and platform security issues
Help implement and improve security controls in areas such as application security, cloud security, CI/CD, containers, secrets handling, and infrastructure-as-code
Act as a trusted advisor to Engineering and Product, enabling secure‑by‑design decisions without becoming a delivery bottleneck
Establish metrics that demonstrate security velocity and customer trust
Maintaining cyber security controls and operations security
Develop and maintain scripting/automation for security controls
Monitor and analyze security events and incidents, responding promptly and appropriately to mitigate threats and minimize impact
Advise our engineers regarding concepts and implementation of security requirements
Support technical due‑diligence to ensure compliance with our internal and external security requirements
Contribute to internal and external audits, risk assessments and threat modeling workshops
Contribute to security awareness and practical guidance for product and engineering teams
Help maintain relevant documentation in tools like GitHub, Jira, Confluence and our security compliance platform

Work experience in application security, product security, or secure software development
Proven expertise in threat modeling, secure architecture design and cryptographic protocols
In‑depth knowledge and expertise in Platform Security practices and methodologies, with hands‑on experience implementing security in a DevOps environment
Hands‑on experience with secure software development, threat modeling, security reviews, and vulnerability management
Very good understanding of modern environments such as web, backend, mobile, APIs, cloud, containers, and CI/CD
You have hands on experience supporting and training developers on secure coding practices and application security best practices.
Ability to work pragmatically with engineering teams and explain security risks in a clear, actionable way
Excellent communication skills, both written and verbal, with the ability to effectively convey complex security concepts to technical and non‑technical stakeholders.
Strong communication skills and a collaborative, enabling mindset
Basic understanding of information security frameworks, standards, and regulations (e.g., ISO 27001, SOC2, CIS, NIST, GDPR).
Ideally experience with telecommunications or messaging security

Join a market‑proven (>1,000 customers) company and drive Wire to become the worldwide market leader.
Enjoy a yearly education budget of 1000 EUR to strengthen personal capabilities.
With an Urban Sports Club subscription, stay balanced and mentally and physically healthy!
Work from a beautiful office in the heart of Berlin or choose a mix of working from anywhere vs. spending selected days together in our office to connect on a personal level
Enjoy fresh breakfast in the office, daily fruits, snacks, free soft drinks, and the world's best Barista coffee machine.
Wire is an equal opportunity employer and does not discriminate on the grounds of gender, civil status, family status, sexual orientation, religion, age, disability, or race.
If you are an experienced software engineer with a proven track record of building and scaling mobile applications in a secure environment, we encourage you to apply and join us at Wire

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