Security Consultant (m/f/d)

ABOUT US: SRLabs is home to knowledge leaders in the areas of telco security, IoT hardware hacking, Blockchain, AI security, and software security more broadly. We focus on knowledge sharing and continuous learning – achieved through our research combined with the selection of interesting client projects, ranging from enterprise software to Web3 and AI-powered systems, that position us at the forefront of cutting-edge technologies. Our research regularly reaches a global audience through conference talks and publications, and widely used open-source tools. YOUR RESPONSIBILITIES Join our team as a Security Engineer to help clients ship software that stands up to attackers. We're hiring at the junior to mid-level, so whether you're early in your security career or have a couple of years of hands-on experience, we are looking for an ethical hacker at heart who thinks like an attacker. You’ll build and improve the tooling behind our software assurance work, run attacker-mindset audits across enterprise, Web3, and AI-powered systems, and work directly with client teams to strengthen their SDLC. If you have a passion for security tooling, code assurance, AI security, and hands-on consulting, we want to hear from you! * Tooling: Build and maintain tooling that powers our security reviews, including our in-house fuzzing framework and static/dynamic analysis pipelines. * Code audits: Conduct attacker-mindset code audits across enterprise and Web3 systems, including blockchain runtimes and smart contracts, using and extending our fuzzing framework. * AI & agentic security: Assess AI/LLM-powered applications and agentic systems for exploitable weaknesses (e.g. prompt injection, insecure tool use, data leakage) and explore how AI can be used to augment our own audits and tooling. * Reporting: Produce high-quality technical reports and presentations. * Client advisory: Advise clients on SDLC improvements, verify remediations, and help track risk-reduction KPIs * Remediation: Work closely with client developers of the client project team to report and remediate the discovered issues * Community & training: Participate in hacking exercises, contribute to our Security Ambassador program, and conduct developer trainings WHAT DO YOU BRING? * Security fundamentals: Understanding of software security fundamentals, secure architecture, and threat modeling across enterprise and Web3/blockchain systems. * AI/LLM security: Curiosity about AI/LLM security risks (prompt injection, model or data exfiltration, agentic tool misuse) or hands-on experience probing AI systems. * Vulnerability research: Track record of finding and exploiting real-world vulnerabilities (CTFs, bug bounties, pentests, or independent research): this role is for hands-on ethical hackers, security engineers. * Tooling & automation: Strong ability to automate and build tools for security review (static/dynamic analysis, fuzzing, CI integrations. * Communication: Excellent communication skills in English and German is a plus. * Languages: Familiarity with RUST, C/C++, GO and solidity are a plus. * Consulting mindset: Comfortable advising clients directly, explaining risk clearly, and guiding remediation. * Hacker mindset: A passion to grow in security. WHAT AWAITS YOU WITH US? * Unique opportunity to join the world of cybersecurity in Berlin * Diverse team of motivated Security Experts with people from many countries * A wide range of benefits: discounts on gym membership, public transport (BVG pass), German lessons * Annual company retreat * Further education, training, and certificate opportunities * Opportunity to contribute to research * Flexible home office * 30 days of paid vacation APPLY NOW Tell us what you have built or broken. Send your CV along with anything that shows your work: GitHub, CTF profiles, write-ups, bug-bounty history, or research you are proud of. We are looking forward to receiving your application! SRLabs is an equal-opportunity employer. We welcome applicants of all backgrounds.

ABOUT US: SRLabs is home to knowledge leaders securing critical infrastructures in finance, energy, and telecommunications. We focus on hands-on hacking resilience – not compliance – by combining cutting-edge hacking research with impactful consulting work for innovation-driven organizations. What makes us unique?  We are a diverse, international team of experts who thrive on solving complex problems. Our backgrounds span coding, reverse engineering, penetration testing, exploit scripting, research, and consulting. This broad mix enables us to influence the security design of large-scale organizations. As our team grows, we are expanding our Defensive Capabilities and are looking for an experienced Senior Digital Forensic Specialist to strengthen our work in incident response, forensics, and client resilience. YOUR RESPONSIBILITIES In this role, you will take the lead on technical forensic investigations , applying deep expertise to analyze attacks, uncover evidence, and provide resolution strategies. You will operate in complex, large-scale environments, handling unique incidents and helping organizations recover while building long-term resilience. You will also help clients improve their defensive capabilities and their cyber security maturity by doing assessments, threat hunting and technical analysis. You will work alongside hackers, researchers, and consultants to investigate attacks, contain incidents, and strengthen defenses within organizations. RESPONSIBILITIES * Be the trusted advisor for clients, maintaining strong and lasting relationships, even during crisis situations. * Lead forensic investigations, compromise assessments, and threat hunting activities. * Conduct incident response activities from detection and containment through to remediation and recovery. * Collaborate with incident responders to manage large-scale, complex security incidents. * Provide clear, actionable recommendations to clients in high-stakes situations. * Produce high-quality technical reports and presentations tailored to both technical and non-technical audiences. * Conduct technical trainings and workshops for clients and internal teams. Mentor junior consultants on projects requiring your expertise and guidance. * Engage in research and stay up to date on the latest best practices and techniques. WHAT DO YOU BRING? * Proven experience (at least 3 years) in IT Security Consulting, with a strong focus on incident response and digital forensics. * Expertise in at least two technical topics (incident response, digital forensics, threat intelligence, threat hunting, threat research, incident remediation, vulnerability research, cloud security, security architecture, SIEM, SOC,  ...) * Strong analytical and problem-solving skills, ability to think quickly in high-stakes situations. * Experience in writing clear technical documentation and delivering client-facing presentations. * Excellent collaboration and teamwork skills, especially under crisis conditions. * Curiosity and willingness to constantly learn, staying ahead of attackers. * Excellent verbal and written English; German proficiency is a plus. * Willingness to travel when required. WHAT AWAITS YOU WITH US? * A diverse, highly motivated, and skilled security team. * Work that creates real impact for organizations and society. * A culture of continuous learning and improvement. * Flexible home office options. * Annual company retreat. * Urban Sports Club membership. * Deutschland ticket (public transportation). * 30 days of paid vacation. APPLY NOW We are looking forward to getting to know you and discuss the opportunity. We value diversity and encourage candidates from all backgrounds – especially those from underrepresented groups in IT security