Senior Cloud Security Engineer

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…

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.

About Our ClientFounded in Canada in 2015, our client has rapidly expanded to encompass a global portfolio of over 118 companies. They specialize in acquiring and developing vertical market software firms, empowering each business to deliver top-notch mission-critical solutions tailored to their industry's needs. A cornerstone of our client's philosophy is to invest in well-established enterprises while cultivating an entrepreneurial atmosphere that transforms these companies into industry leaders. Their strategic approach focuses on building long-term partnerships with existing management to create and enhance value.About the RoleAs the AI Engineering Lead, you will assume a pivotal leadership role in defining and executing the company's AI strategy. You will be responsible for the practical integration of AI across our client's engineering framework, enhancing internal development and testing processes to improve efficiency and quality. Additionally, you will oversee the development of AI-driven product features that provide tangible benefits to users. In this position, you will ensure alignment between engineering, product management, and data science teams, translating innovative ideas into actionable solutions and guiding teams to unlock their full potential through effective AI integration.Key Responsibilities AI Strategy & Vision: Develop a comprehensive AI roadmap that aligns with business objectives; identify opportunities for AI/ML applications in internal workflows (e.g., code generation, automated testing, monitoring); collaborate with product leadership to design and implement AI-enhanced product features. AI Integration into Engineering Practice: Spearhead the deployment of AI tools within the Software Development Life Cycle (SDLC) (e.g., GitHub Copilot, CodeWhisperer, Tabnine); automate unit testing, static code analysis, and regression testing leveraging AI; guide the application of AI in CI/CD pipelines for improved monitoring, alerting, and predictive operations. AI Product Development: Design and oversee the creation of AI/ML models and AI-enhanced product features; ensure adherence to best practices in AI/ML, including model training, data governance, validation, and ethics; select and manage the necessary infrastructure (e.g., cloud GPU/TPU, model operations platforms like MLflow or Vertex AI). Team Leadership & Cross-Function Collaboration: Lead a team of AI engineers, data scientists, and MLOps personnel; collaborate with product, design, and stakeholders to ensure AI features align with user value; mentor engineering teams on responsible AI usage, prompt engineering, and model comprehension. Governance & Compliance: Establish standards for responsible and explainable AI; ensure compliance with regulatory and ethical guidelines (e.g., GDPR, fairness, transparency); monitor model performance to prevent drift or unintended behaviors.

Our MissionAt Neko Health, we are on a mission to revolutionize healthcare by transitioning from a reactive model of treating illnesses to a proactive approach focused on prevention. Our advanced non-invasive technology, combined with clinical expertise, empowers individuals with early, actionable health insights.Role OverviewAs a Lead Software Engineer within the Product Engineering team, you will take charge of designing and developing high-quality, fail-proof user experiences for our member-facing applications and clinical processes. This pivotal role merges deep system design, innovative product thinking, and excellence in AI-driven engineering.You will set the standard in an environment where engineers prioritize understanding the 'why' before determining the 'how.' You will own outcomes end-to-end and seek architectural innovations or automation that can deliver substantial improvements. Collaborating across Product, Data Science, and Hardware teams, your decisions will have a direct impact on member trust, clinic reliability, and Neko's growth trajectory.What You Will Achieve in Your First 6 to 12 MonthsBecome an integral contributor within the first 3 months, taking ownership of significant areas within the Member Experience or Medical Excellence product domains.Design and implement end-to-end features that greatly enhance customer journeys, ensuring smooth, resilient, and clinically safe experiences.Introduce and advocate for AI-first workflows, utilizing tools like Claude Code to streamline processes, allowing you to focus on impactful system design.Clarify challenges in ambiguous areas, proactively identify issues, ask insightful questions regarding context and intent, and provide transparent feedback even when solutions are not straightforward.Lead essential reliability and quality initiatives to ensure that member-facing systems are robust, scalable, and capable of sustaining Neko's rapid expansion.Mentor and influence fellow engineers, elevating standards for technical excellence, problem-solving, and customer-centricity.Collaborate with cross-functional teams across Product, Data Science, and Hardware to ensure system design aligns with real-world clinical and operational requirements.

Join akirolabs as an Information Security Engineer, where you will play a crucial role in safeguarding our systems and data against cyber threats. You will work collaboratively with cross-functional teams to assess security risks, implement security measures, and ensure compliance with industry standards. This is an exciting opportunity to contribute to innovative projects while enhancing your skills in a supportive environment.

Join Taktile as a Lead Forward Deployed Engineer, where you will play a pivotal role in bridging cutting-edge technology with client needs. Your expertise will guide the deployment of innovative solutions, ensuring seamless integration and optimization of our products.

Join JetBrains, a leading software development company known for creating innovative tools for developers, as a Security Engineer specializing in Identity and Access Management (IAM). In this role, you will be pivotal in ensuring the security and integrity of our systems by managing user identities and access control mechanisms.

Join our innovative team as a Product Security Engineer and play a vital role in safeguarding our platform's security. We value potential and a strong foundation in application security over being a 'unicorn' with all the answers from day one. In this position, you will serve as a crucial link between our security and engineering teams. Initially, you will concentrate on practical security testing and code reviews. With guidance from senior team members, you'll progressively take on more complex responsibilities, such as architecture assessments, automated tooling, and strategic security initiatives.What You’ll Do (and learn to do):Application Security Testing: Conduct thorough security assessments and code reviews of our web applications, mobile apps, and APIs. You'll utilize both manual testing and automated tools to ensure security controls comply with industry standards.Vulnerability Disclosure & Management: Manage incoming reports from bug bounty programs, vulnerability disclosures, and external penetration tests. You'll help establish a formal Bug Bounty program in the future.Secure Software Development Lifecycle (SSDLC): Support the integration of security tools (SAST, DAST, SCA) into our CI/CD pipelines (AWS/GitHub), ensuring high-quality alerts for developers.Threat Modeling Support: Collaborate with senior security engineers and product teams during threat modeling sessions to identify architectural flaws and logic vulnerabilities during the design phase.Developer Enablement: Work closely with engineering teams to promote secure coding practices, creating 'paved roads'—secure defaults and libraries that simplify secure coding in Kotlin and Python.Cloud Security Basics: Gain insights into securing infrastructure-as-code and AWS environments, ensuring our microservices architecture remains robust.

Role overview N26 GmbH is hiring a Senior Full-Stack Security Automation Engineer in Berlin. This role focuses on building and automating security processes that protect the company’s mobile banking platform and technical infrastructure. What you will do Design and implement automation frameworks to support security operations Collaborate with engineering, product, and operations teams to integrate security into daily workflows Develop security solutions for both front-end and back-end systems, protecting users and internal platforms Review and refine security protocols and practices on an ongoing basis Requirements Experience working with both front-end and back-end technologies Track record of automating security processes and frameworks Understanding of secure coding principles and cloud security Ability to work effectively with cross-functional teams This position plays a key part in defending N26’s applications and users from changing security threats. Engineers who like building practical solutions and improving security at scale will find this work meaningful.

Gestalten Sie die Infrastruktur der Zukunft mit! Wenn Sie über fundierte Erfahrungen im Wasserbau verfügen und aktiv an der Umsetzung von Wasserbauprojekten von der Planung bis zur Realisierung mitwirken möchten, sind Sie bei Drees & Sommer genau richtig. Hier erwarten Sie spannende Herausforderungen und die Möglichkeit, Ihre Fähigkeiten in einem dynamischen Umfeld weiterzuentwickeln. Nutzen Sie Ihre Expertise, um gemeinsam mit uns an der Energiewende für eine nachhaltige Zukunft zu arbeiten!Eigenverantwortliche Planung, Konzeption und Leitung von Projekten im Tief- und Wasserbau, einschließlich Kaianlagen, Uferwänden, Schiffsanlegern und Hafeninfrastruktur.Verantwortung für die fachgerechte und termingerechte Umsetzung der Bauplanung.Entwicklung und Führung des Ihnen zugeordneten Teams von Projektingenieuren.Gewährleistung der Einhaltung von Qualitätsstandards und gesetzlichen Vorschriften.Engagierte Zusammenarbeit mit interdisziplinären Projektteams und Fachbereichen.

Unleash Your Imagination with AI Orchestration.Join n8n, the revolutionary open workflow orchestration platform designed for the AI era. We empower technical teams to automate with the agility of no-code while retaining the flexibility of code, enabling them to innovate without boundaries. Supported by a vibrant community and over 500 builder-approved integrations, we are reshaping the landscape of system integration and idea scalability.Founded in 2019, our diverse team of over 220 professionals spans across Europe and the US, all united by a builder mindset with our heart in Berlin. Our journey has included:Building a community of 650,000+ active developers and builders.Achieving 145k+ stars on GitHub, ranking us among the Top 40 projects globally.Being recognized as one of Europe’s most promising SaaS startups, ranked 4th in Sifted’s 2025 B2B SaaS Rising 100.Securing $240 million in funding, from our first German seed investment by Sequoia to a recent $180 million Series C, leading to a $2.5 billion valuation.We invite you to explore what you can create with us. Take a moment to try n8n, regardless of your technical expertise, and share a screenshot of your first workflow with our team. Start your journey here: app.n8n.cloud/register.We are at a pivotal moment in our exciting journey, and we want you to build with us. As a Senior Product Security Engineer, your primary objective will be to enhance n8n’s product and platform security. You will engage directly in security initiatives that empower our engineering teams to mitigate risks, securely deploy features, and establish a robust security culture from the ground up.In collaboration with the Head of Security within our engineering department of over 50 members, you will oversee essential security workflows, elevate security practices throughout the Software Development Life Cycle (SDLC), and contribute to forming a dynamic security team.Key Responsibilities:Manage day-to-day vulnerability intake and triage processes, including handling the security inbox and bug bounty submissions.Coordinate with engineering teams for issue remediation and ensure timely resolution with clear priorities.Assist in managing coordinated disclosures, GitHub Security Advisories, and maintaining prompt communication with researchers.

As a Lead Data Platform Engineer at YAZIO, you will spearhead the development and optimization of our data platform, ensuring that it meets the growing needs of our users. You will work closely with cross-functional teams to create efficient data pipelines, improve data architecture, and lead initiatives that enhance data accessibility and usability.

About Enpal Enpal aims to build Europe’s largest renewable energy community by making solar energy accessible. Through a rental model for solar systems, electricity storage, and wall boxes, Enpal offers a bundled, all-inclusive solution. The company’s approach is digital, decentralized, and fully renewable, supporting rapid growth and direct action against climate change. Role Overview: Senior/Staff Software Security Engineer (F/M/X) This position is based in Berlin. The Senior/Staff Software Security Engineer will help protect Enpal’s applications throughout the Software Development Lifecycle (SDLC). Working closely with development, product, and DevOps teams, this role embeds security into every stage of software creation. Responsibilities include leading secure code reviews, running threat modeling sessions, and ensuring best security practices are followed. What You Will Do Build Secure Solutions: Deliver value in each development cycle, improving both customer experience and climate impact. Implement Shift-Left and Zero-Trust: Apply proactive security measures early and often, protecting applications, assets, and services from emerging threats. Develop Application Security Program: Collaborate with engineering and product teams to weave security into every phase of the SDLC, including design, development, testing, and deployment. Lead Threat Modeling and Risk Assessments: Organize threat modeling sessions, promote secure design, and carry out application-level risk assessments. Provide Security Training and Mentorship: Guide and train developers on secure coding practices, serving as a hands-on advisor. Why Join Enpal? Enpal offers a collaborative workplace focused on speed, agility, and growth. The company’s mission to make sustainable solar energy widely available depends on strong teamwork across software, product, and agile business units. This is a chance to advance your career while contributing to a sustainable future.

Join Our Team as a Lead Backend Engineer At N26, we're redefining banking with a focus on innovation and technology. As a member of our Intelligent Operations Platforms (IOP) and Assistance segments, you will play a critical role in enhancing our operations and empowering other tech teams through a robust platform approach. We are looking for a skilled Lead Backend Engineer to join our dynamic cross-functional teams. You will work within a microservice architecture, primarily utilizing Java and Kotlin with Spring Boot, to evolve our product offerings. Our teams thrive on collaboration, knowledge sharing, and autonomy, ensuring that every member's voice is heard and valued. As a Lead Engineer at N26, you will be at the forefront of integrating the latest technological advancements while tackling complex and engaging challenges daily. Your Responsibilities: Shape your team’s technical landscape by collaborating closely with Product Managers and Engineering Managers to manage product technical roadmaps and dependencies, thereby minimizing technical debt. Architect and build high-availability, high-performance web applications that serve as the backbone of our internal operations. Promote a culture of solid engineering delivery by demonstrating best practices, writing clean, well-tested, and well-refactored code, and deploying it to production frequently. Integrate AI: Implement new features and integrations with foundational models and automation systems to empower our back-office teams. Scale systems by optimizing, measuring, and monitoring distributed systems for seamless and continuous software delivery. Mentor team members and document processes to foster engineering excellence and knowledge sharing, avoiding silos. Lead initiatives aimed at enhancing our engineering culture across the company and explore ways to maximize team and organizational effectiveness. Participate in recruitment and employer branding initiatives to strengthen our engineering team. Qualifications for Success: Engineering Mindset & Design: Proficient in design patterns with a solid understanding of object-oriented programming and distributed systems principles, utilizing methodologies such as Domain-Driven Design and architectural patterns like Hexagonal, Event-Driven, and Microservices. Possess a strong track record of applying engineering best practices, including Clean Code, Test-Driven Development (TDD), Behavior-Driven Development (BDD), and deep observability. Experience in AI-augmented development frameworks and practices, showcasing the ability to leverage AI in enhancing software solutions.

Join 1global as a Team Lead in AI Engineering, where you will spearhead innovative projects and lead a team of talented engineers. Your expertise will drive the development of cutting-edge AI solutions that enhance our services and create lasting impact. Collaborate with cross-functional teams to define project goals, manage resources, and ensure timely delivery of high-quality results.

At SoundCloud, we empower artists and fans to connect and share through the power of music. Established in 2007, SoundCloud stands as an artist-centric platform that supports creators in building and advancing their careers through cutting-edge tools, services, and resources. With an expansive library of over 400 million tracks from 40 million artists, we are shaping the future of music.As the Lead Full Stack Engineer in our Insights team, you will take charge of the technical direction for tools that help the music industry identify and nurture new talent. You will lead a high-performing, multi-disciplinary team (frontend and data engineering) focused on our flagship B2B products: the Artist & Repertoire (A&R) Dashboard and Fan Insights. This is a hands-on technical leadership role for someone eager to influence architecture and execution while remaining actively involved in coding.This position reports directly to the Director of Engineering and is tailored for an engineer aspiring to transition into an Engineering Management (EM) role as the team expands.

Join Statista as the (Lead) Head of Billing within our Product & Engineering division. This pivotal role involves leading the billing team to enhance our revenue systems and ensuring seamless billing operations that align with our strategic goals. As a key player in our organization, you will collaborate closely with cross-functional teams to develop and implement billing strategies that drive efficiency and improve customer satisfaction.

Join the innovative team at dev2 as a Lead Frontend Software Engineer. In this pivotal role, you will spearhead the development of cutting-edge frontend solutions, ensuring a seamless user experience and high-quality code. Collaborate with cross-functional teams to bring our projects to life, leveraging your expertise in modern web technologies.

Join our team at dev2 as a Senior/Lead Software Engineer focusing on Developer Experience, where you'll play a pivotal role in enhancing our development environment and tools. Collaborate with cross-functional teams to design, build, and improve solutions that empower developers to perform at their best. Your expertise will drive innovation and ensure a seamless developer journey.

Join our dynamic team at ABOUT YOU GmbH as a Lead Backend Engineer specializing in our Checkout system. You will play a pivotal role in shaping the backend architecture and ensuring a seamless shopping experience for our users. Collaborate with cross-functional teams to design and implement scalable solutions that drive our growth.