Software Security Engineer

Join our dynamic team at dev2 as a Cloud Security Engineer. In this role, you will be responsible for safeguarding our cloud infrastructure and ensuring the highest standards of security are maintained. You will collaborate with cross-functional teams to design and implement robust security measures, conduct risk assessments, and respond to security incident…

MissionAt Neko Health, our goal is to transform healthcare from a focus on treatment to a focus on prevention. We utilize cutting-edge, non-invasive technology combined with clinical expertise to provide early, actionable health insights.Role PurposeAs a Cloud Security Engineer at Neko Health, you will significantly contribute to safeguarding our Azure environment in a regulated healthcare framework. Your responsibilities include designing and implementing robust security measures, monitoring for potential threats, ensuring compliance, and empowering teams to securely develop and manage cloud infrastructure at scale.What You’ll Achieve in the First 6–12 Months• Define and enforce secure baselines across Azure infrastructure, enhancing our cloud security posture and risk visibility.• Deploy and optimize Microsoft Defender for Cloud and Sentinel for improved threat detection and response.• Introduce and refine policy-as-code methodologies for infrastructure deployments, ensuring consistent and auditable security enforcement.• Collaborate with engineering and DevOps teams to integrate security into infrastructure-as-code and architectural designs.• Assist in cloud-related incident responses and prepare audit-ready documentation that meets regulatory requirements.Key Responsibilities• Secure Azure resources, including virtual machines, storage, and databases.• Configure and oversee Microsoft Defender for Cloud and Microsoft Sentinel.• Create and enforce policy-as-code utilizing Terraform and ARM templates.• Conduct architecture assessments and threat modeling for cloud services.• Work closely with DevOps and engineering teams to embed security into infrastructure-as-code.• Support incident responses and maintain security documentation that is audit-ready.Minimum Qualifications• Proven experience with Azure security services, including Defender for Cloud and Sentinel.• Solid understanding of identity and access management principles, least privilege access, and identity protection strategies.• Familiarity with compliance standards such as ISO 27001, NIST CSF, and HIPAA is advantageous.• Proficient in Infrastructure-as-Code tools like Terraform and ARM templates.• Experience with integrating SIEM/SOAR platforms and cloud monitoring solutions.

This position is available in Berlin or London. UNLOCK YOUR POTENTIALTrade Republic is Europe's premier savings platform, operating across 17 countries and entrusted with over €100 billion in assets by more than 8 million customers. We are on a relentless pursuit to innovate and expand.Our mission is bold: we aim to empower individuals to build wealth through seamless, secure, and no-cost access to financial systems. Join us and elevate your career by collaborating with exceptional talents and cutting-edge technology to create a positive legacy for millions. ROLE RESPONSIBILITIESAs a Senior Security Engineer within our Cloud Security team, you will design and maintain secure cloud infrastructures that safeguard Trade Republic's essential systems and customer data. Your key responsibilities will include:Creating and enforcing security controls for cloud infrastructure across AWS environments;Establishing and upholding Infrastructure as Code (IaC) security standards along with automated compliance validation;Developing cloud security automation utilizing Terraform, CloudFormation, and Python to enforce security policies;Implementing and refining Cloud Security Posture Management (CSPM) solutions and remediation workflows;Architecting secure network segmentation, VPCs, security groups, and zero-trust network access frameworks;Managing identity and access management (IAM) policies, service control policies, and least privilege frameworks;Monitoring and responding to cloud security incidents using CloudTrail, GuardDuty, Security Hub, and SIEM integration;Conducting security assessments of Kubernetes clusters, container registries, and serverless architectures;Collaborating with platform and infrastructure teams to enhance cloud security and address vulnerabilities;Championing cloud security initiatives, including encryption strategies, secrets management, and data protection measures;Evaluating and integrating cloud-native security tools for runtime protection and threat detection.QUALIFICATIONSRequired Experience:5+ years as a Security Engineer with at least 4 years focused on cloud security;Expertise in AWS, Terraform, and Python;Strong understanding of cloud security frameworks and best practices;Proficient in security automation and compliance tools.

Enpal is working to build Europe's largest renewable energy community. The company offers rental services for solar systems, electricity storage, wall boxes, and smart meters, all managed through the Enpal One+ platform. With a focus on digital, decentralized, and fully renewable solutions, Enpal aims to scale quickly and address climate change head-on. Role Overview The Senior Cloud Security Engineer joins the CISO organization in Berlin (Design Office). This role focuses on translating ISO 27001, NIS2, and KRITIS requirements into practical steps, assessing systems, identifying compliance gaps, collecting evidence, and ensuring issues are resolved. The work spans Enpal's entire technology stack, including cloud infrastructure, identity management, endpoints, applications, and various platforms. This is a hands-on position. The engineer will collaborate with IT and CTO teams, review configurations, challenge architectural choices, and use AI tools to improve efficiency. The role is deeply involved in implementation, not just governance. Enpal values agility and offers opportunities for career growth. Security, engineering, and product teams work closely to support the mission of making solar energy accessible and sustainable. The Senior Cloud Security Engineer will help build the compliance framework that keeps Enpal resilient and trusted. What You Will Do Create Secure Solutions: Deliver incremental improvements with each iteration, focusing on user experience and climate goals. Apply Shift-Left and Zero-Trust principles across all units. Translate Regulations into Action: Break down ISO 27001, NIS2/BSIG, and KRITIS requirements into prioritized tasks. Develop solutions or coordinate with CTO and IT teams to implement them. Evaluate Technology Stack for Compliance: Conduct hands-on assessments of Azure, Entra ID, M365, Intune, Defender XDR, AKS, Terraform, CI/CD pipelines, Datawarehouse, and other platforms. Identify where current practices differ from regulatory standards. Build Resilience Against Threats: Strengthen Enpal's ability to mitigate and respond to security threats, keeping systems secure and reliable.

Enpal is building Europe’s largest renewable energy community. The company’s products include rental solar systems, electricity storage, wall boxes, and smart meters, all managed through the AI-powered Enpal One+ platform. Enpal’s mission: make clean, decentralized energy accessible and reliable. Role Overview The Cloud Security & Compliance Engineering Lead joins the CISO organization at Enpal. This role takes ownership of translating ISO 27001, NIS2, and KRITIS requirements into practical, prioritized tasks. Day-to-day work includes assessing existing systems, pinpointing gaps, collecting evidence, and ensuring remediation steps are followed through to completion. This is a hands-on position with direct involvement in implementation, not just governance. The role covers the full Enpal technology stack: cloud infrastructure, identity management, endpoints, applications, and a range of platforms. Collaboration is key, expect to work closely with IT engineers and the CTO center, reviewing configurations, challenging architectural choices, and using AI tools to streamline processes. Enpal offers a setting defined by agility and rapid growth, with strong opportunities for career progression. Security, engineering, and product teams work side by side to make sustainable solar energy available to more people. This role helps build the compliance foundation that keeps Enpal secure and trusted as it scales. Main Responsibilities Develop secure solutions: Deliver incremental improvements in every iteration, focusing on user experience and climate impact. Apply Shift-Left and Zero-Trust principles throughout all teams. Translate regulations into action: Break down ISO 27001, NIS2/BSIG, and KRITIS requirements into concrete, prioritized tasks. Develop solutions directly or partner with CTO and IT teams for implementation. Evaluate the technology stack for compliance: Take a hands-on approach across platforms such as Azure, Entra ID, M365, Intune, Defender XDR, AKS, Terraform, CI/CD pipelines, and Datawarehouse. Identify where current practices fall short of requirements and drive improvements. Location Berlin, Germany – Design Office

Why Choose NebiusNebius is at the forefront of a transformative era in cloud computing, dedicated to empowering the global AI economy. We develop innovative tools and resources that help our clients tackle real-world challenges and reshape industries without incurring hefty infrastructure costs or needing extensive in-house AI/ML teams. Join our talented team and work alongside some of the most experienced professionals in AI cloud infrastructure.Our Work EnvironmentBased in Amsterdam and publicly traded on Nasdaq, Nebius boasts a global presence with R&D hubs across Europe, North America, and Israel. Our diverse team of over 1,400 includes more than 400 highly skilled engineers with profound expertise in both hardware and software engineering, complemented by a dedicated in-house AI R&D team.The PositionWe are currently in search of a Senior Security Solutions Engineer who possesses a robust background in strategic solution evaluation, vendor assessment, and practical Proof-of-Concept (PoC) validation. This pivotal role will serve as a critical link between identifying customer security requirements and executing the implementation of top-tier, enterprise-grade solutions. You will be responsible for defining the criteria, conducting market research, and performing technical validation for all significant security tools and services adopted by our clients.

Role overview Superhuman Platform Inc. is hiring a Security Engineer to strengthen the protection of its systems and data. This position is located at the Berlin hub and focuses on defending against emerging security threats. What you will do Collaborate with teams throughout the company to design and maintain security protocols Monitor existing safeguards and identify ways to improve the safety of digital assets Address security risks as they are discovered

Join Affinidi as the Manager of Security Engineering and play a pivotal role in safeguarding our innovative technology solutions. As a leader in this domain, you will oversee a talented team of security engineers, driving the development and implementation of security strategies and frameworks that protect our systems and data.In this position, you will collaborate across departments to identify vulnerabilities, enhance security protocols, and ensure compliance with industry standards. Your expertise will be crucial in adapting to the ever-evolving security landscape, allowing us to maintain our commitment to quality and trust.

Role overview airapps is hiring a Security Engineer to strengthen system protection and support data integrity throughout the company. This full-time role is located in the Berlin Metropolitan Area. Key responsibilities Find and assess vulnerabilities within infrastructure and application layers Apply security controls and measures to lower risk Create and refine strategies to guard against cyber threats Support compliance efforts with industry standards Collaboration Security Engineers at airapps partner with both technical and operational teams. The group works together to sustain a secure environment and address new risks as they arise.

Unleash Your Imagination with AI Orchestration.n8n is a pioneering open workflow orchestration platform designed for the AI revolution. We empower technical teams to harness the flexibility of code with the efficiency of no-code, enabling faster, smarter automation without limits. Supported by a vibrant community and over 500 builder-approved integrations, we are redefining how systems converge and ideas scale for meaningful impact.Since our inception in 2019, our diverse team of over 220 members has collaborated across Europe and the US, united by a builder spirit with our headquarters in Berlin. Our achievements include:Nurturing a community of more than 650,000 active developers and builders.Amassing over 145k GitHub stars, ranking us among the world’s Top 40 most popular projects.Being recognized as one of Europe’s most promising privately held SaaS startups, ranked 4th in Sifted’s 2025 B2B SaaS Rising 100.Securing $240 million in funding, from Sequoia’s first German seed to our recent $180 million Series C, bringing our valuation to $2.5 billion.We invite you to envision what you can create with us. If you're interested in applying, we encourage you to explore n8n—whether you're technical or not—and share a screenshot of your first workflow with us. You can start here: app.n8n.cloud/register.Join us at this pivotal moment in our journey and help us build the future. Your primary responsibility will be to design, construct, and maintain the cloud infrastructure and networking foundations that power n8n Cloud, ensuring secure and reliable scalability across regions and clients.In this role, you'll influence the architecture, systems, and deployment strategies that enable n8n Cloud to expand with speed, resilience, and confidence:DESIGN & BUILD CLOUD INFRASTRUCTUREArchitect, build, and oversee cloud infrastructure on Azure, prioritizing reliability, scalability, and operational excellence.Develop infrastructure solutions from the ground up rather than merely managing existing tools or templates.Facilitate the evolution of our platform architecture as n8n Cloud scales to millions of users.

Nexthink seeks a Senior Corporate Security Engineer based in Berlin to support the protection of its digital infrastructure. This position centers on reinforcing systems to address emerging threats and vulnerabilities. Role overview The Senior Corporate Security Engineer will collaborate with teams throughout the company to implement effective security measures. The goal is to enhance Nexthink's overall security posture and ensure that best practices are consistently applied. Key responsibilities Work with multiple teams to establish and maintain strong security practices Identify and address new threats and vulnerabilities affecting company systems Contribute to ongoing improvements in security across the organization Location This role is based in Berlin.

About Langfuse Langfuse builds an open-source LLM Engineering Platform that helps teams develop AI applications. The platform includes tools for tracing, evaluation, and prompt management. As part of ClickHouse, Langfuse focuses on improving AI observability with a strong data-driven approach. Langfuse is the largest open-source solution in its field. The platform is trusted by 19 of the Fortune 50, has over 2,000 customers, and handles more than 26 million SDK downloads each month. The infrastructure processes over a billion trace events monthly, supporting high reliability and performance for clients. Role Overview: Senior Cloud Infrastructure Engineer This position focuses on maintaining and improving the cloud infrastructure that supports Langfuse’s services. The role involves managing operations on AWS ECS Fargate and ClickHouse Cloud, with attention to performance and cost efficiency. The Senior Cloud Infrastructure Engineer will help scale systems to match customer growth. In addition to cloud operations, the role covers public self-hosted infrastructure, giving teams flexibility in how they deploy Langfuse. Location Remote within Europe.

Join cosuno as a Platform & Security Engineer, where you'll be pivotal in ensuring the security and robustness of our platform. As part of our dynamic team, you'll have the opportunity to work remotely or from our Berlin office, allowing for a flexible work environment. Your expertise will guide the development and implementation of security protocols, enhancing the overall integrity of our systems.

This position can be located in either Berlin or London. JOIN US TO MAKE A DIFFRENCE IN FINANCE Trade Republic is Europe's largest savings platform, with a presence in 17 countries and over 8 million customers who trust us with more than €100 billion in assets. We are on a mission to empower individuals to accumulate wealth through straightforward, secure, and accessible financial systems. This role offers a unique opportunity to advance your career alongside a talented team using cutting-edge technology, as we shape a bright financial future for millions. YOUR ROLE AND IMPACT As a Senior Security Engineer within our Application Security team, you will play a critical role in securing Trade Republic's applications and development lifecycle by integrating proactive security measures and upholding engineering excellence. Your key responsibilities will include: Collaborating with engineering teams to embed security throughout the software development lifecycle from design to deployment. Conducting security code reviews, threat modeling sessions, and architecture evaluations for essential applications and services. Designing and implementing SAST, DAST, and SCA solutions to identify vulnerabilities early in the development process. Building and maintaining application security testing automation within CI/CD pipelines. Creating secure coding standards, security libraries, and reusable security components for engineering teams. Executing penetration testing and vulnerability assessments of web applications, APIs, and mobile applications. Triaging, prioritizing, and remediating application vulnerabilities in close collaboration with development teams. Establishing a security champions program and delivering security training to engineering teams. Researching emerging application security threats and integrating defensive measures into our security architecture. Contributing to the management of bug bounty programs and liaising with external security researchers. WHAT WE SEEK IN YOU Core Qualifications: 5+ years of experience as a Security Engineer, with a minimum of 4 years specializing in application security. A deep understanding of web application security principles and practices. Experience in implementing security measures and conducting security assessments. Strong communication skills and the ability to work collaboratively in a team-oriented environment.

About commercetoolsAt commercetools, we believe that true innovation is rooted in a solid foundation, achieved through the right synergy of our products and our talented people. Our team is made up of visionary builders, adventurous explorers, and creative problem-solvers. These are the individuals who have not only transformed commerce architecture with a more flexible approach but also fostered a culture of experimentation that drives our success. Together, we are the pulse of commerce innovation today. We empower the next generation of commerce solutions for our clients—whether it's AI-driven tools for informed decision-making, merging digital and physical shopping experiences, or creating new avenues for industries to engage with their customers. We enable the world’s most ambitious companies to experiment, scale, and thrive without limits. Here, the best ideas take precedence over the loudest voices, and you will have the resources, autonomy, and trust to not only redefine the future of commerce but to shape your own journey.Your ImpactAs a Principal Engineer in Product Security, you will play a pivotal role in supporting the Engineering team by addressing complex technical challenges and facilitating a 'shift left' approach to building secure services on a multi-cloud infrastructure.

About UsAt Helsing, we are pioneers in defense artificial intelligence. Our mission is to safeguard democratic values through cutting-edge technology, empowering societies to maintain their sovereignty and ethical standards.We recognize the profound responsibility that comes with developing and deploying powerful technologies such as AI. Our dedicated team of engineers, AI experts, and program managers is committed to addressing the most complex challenges in defense.We are seeking passionate individuals to join our European teams, where innovation is encouraged, and discussions on the ethical implications of technology are welcomed.Your RoleAs a Security Systems Engineer, you will spearhead the security architecture for our next-generation satellite constellations. You will oversee the mission's security strategy, ensuring secure integration across space systems, ground segments, external partners, and customers. Your mission is to establish a secure-by-design approach from inception, crafting a comprehensive security concept of operations and translating intricate security requirements into impactful engineering solutions.Daily ResponsibilitiesSecurity Architecture Leadership: Design, develop, and maintain the overarching security architecture and concept of operations (CONOPS) for the constellation program.Space Segment Security: Lead the integration of specialized satellite security units, including cryptographic and COMSEC hardware, into the satellite bus and payload design.Ground Segment Security: Manage the implementation of ground security units within the Ground Control Segment (GCS) and Mission Control Segment (MCS), ensuring secure command, control, and data downlinks.Primary Security Liaison: Act as the main contact point for government clients and industrial partners regarding security-related matters.

Location Flexibility:Positions are available in London, Berlin, or Paris, with relocation support provided as needed.Your Next Career MilestoneJoin Trade Republic, Europe's largest savings platform, trusted by over 10 million customers managing more than €150B in assets across 18 countries. We are on a mission to revolutionize financial accessibility, empowering everyone to build wealth through user-friendly, secure, and free financial systems.As a Cloud Platform Tech Lead, you will collaborate with a talented team and cutting-edge technology to create a brighter financial future for millions.About Platform EngineeringOur Platform Engineering team is essential to Trade Republic's engineering success. With a focus on building scalable platforms that cater to a Europe-scale bank, we support our internal engineers by creating in-house control planes for managing the bank's infrastructure. Our ~50-person team is dedicated to empowering product engineers to operate swiftly and independently.We design self-service platforms, golden paths, and curated tools that allow over 400 engineers to deploy with confidence. Our work, which includes Kubernetes fleet management, CI/CD pipelines, and a proprietary Developer Hub built on Backstage, is foundational to every trade, savings plan, and card payment made on our platform.Cloud Platform TransformationOur cloud infrastructure spans multiple AWS accounts across development, staging, and production environments, supporting regulated financial services in 18 European markets. Currently managed through Terraform, we are strategically transitioning to programmable control planes utilizing Go-based systems and tools like Pulumi and Crossplane. This shift aims to enhance cloud management not just in speed but in quality, ensuring compliance, security, and cost-effectiveness are integrated into our systems by default.Our established patterns, such as Kubernetes fleet management with Crossplane, Sveltos, FluxCD, and ClusterAPI, alongside our Temporal-backed control planes for database and messaging management with Pulumi, will now extend to AWS account management, IAM governance, organizational structure, and networking.

About ParloaAt Parloa, we are dedicated to creating an iconic AI platform company that empowers Fortune 2000 enterprises with top-tier conversational AI solutions. Our flagship Agent Management Platform (AMP) is already trusted by industry giants such as Booking.com, Allianz, and American Express. As we rapidly scale, our goal is to establish Parloa as Europe’s premier engineering organization.With aspirations to rank among the top three vendors in a Gartner Magic Quadrant category and to quadruple our annual revenue between 2025 and 2028, we are intentionally cultivating an engineering culture that prioritizes speed, quality, and innovation.To meet our ambitious goals, we are investing in delivery excellence: aligning strategy with execution, enhancing quarterly and capacity planning, and ensuring consistent, high-quality delivery across our roadmap.The RoleAs we build the AI platform that enterprises rely on for their critical conversations, we recognize that security is paramount. We are seeking a dedicated individual to take full ownership of our security practices.In the role of Director of Security Engineering, you will not merely manage a team; you will redefine security within a rapidly evolving AI company from the ground up. You will establish the security strategy, cultivate a security-focused culture, and implement systems to safeguard our platform, customers, and their data. You will lead our SecOps team within the Tech Platform, collaborate across IS&T and Internal IT, and serve as the trusted advisor for our customers, assuring them that Parloa is as committed to security as they are.This is a builder role. If you aspire to define what security means in an AI-native company rather than follow an existing playbook, this opportunity is for you.What You’ll DoDefine and execute the product and platform security strategy by building scalable programs, tools, and practices for our fast-growing AI platform.Lead and expand the security team by hiring exceptional talent, nurturing senior leaders, and fostering a culture where security is a shared responsibility among all engineers.Oversee application security throughout the SDLC, integrating secure coding practices, SAST/DAST/SCA tooling, threat modeling, and architectural security reviews into engineering workflows to maintain velocity without compromising safety.Design and implement robust security architectures for cloud-native applications, Kubernetes workloads, and CI/CD pipelines.Establish and manage the detection and response program, developing threat detection capabilities and optimizing alerting and telemetry to ensure swift incident response.

About Anthropic Anthropic builds AI systems with a focus on dependability, interpretability, and control. The team brings together researchers, engineers, policy experts, and business leaders who share a commitment to making AI safe and beneficial for society. Role Overview: Engineering Manager, Cloud Inference (AWS) This Berlin-based role leads the Cloud Inference team responsible for Claude on AWS. The Engineering Manager guides the team in scaling and optimizing Claude for a broad developer and enterprise audience using AWS. This position owns the full product lifecycle of Claude on AWS, including API management, load balancing, inference, capacity, and operations. The team ensures Anthropic’s large language models meet strict performance, safety, and security standards. Efforts focus on strengthening infrastructure for packaging, testing, and deploying inference technology worldwide. The work directly supports Anthropic’s ability to deliver new models and features to customers across platforms. What You Will Do Set technical strategy and oversee development for Claude on AWS, covering all layers of the stack. Collaborate across teams to understand product, infrastructure, operations, and capacity needs, and identify solutions for serving advanced LLMs. Work with cross-functional partners to align goals and drive outcomes. Provide clarity and direction for the team and stakeholders, especially when circumstances change or details are uncertain. Recruit and coach technical talent, building an inclusive, high-performing team. Design and implement processes such as postmortems, incident response, and on-call rotations to help the team learn and operate efficiently. What We’re Looking For More than 10 years in high-scale, high-reliability software development, with a focus on infrastructure or capacity management. At least 5 years of experience managing engineering teams. Background in recruiting, scaling, and retaining engineers in a growing organization. Experience scaling products, resources, and operations to support rapid growth. Strong interest in advanced AI systems and a commitment to their safe development.