Staff Security Engineer

At Bloomreach, we are at the forefront of creating the world’s leading agentic platform for personalization. We are transforming the way businesses engage with their customers by developing and deploying AI agents that enhance the entire customer journey.Our goal is to make autonomous search mainstream, making product discovery more intuitive and conversatio…

Veeam Software secures data and AI for over 550,000 customers worldwide, supporting business continuity for organizations of all sizes. Headquartered in Seattle and operating in more than 30 countries, Veeam specializes in data resilience and security posture management. The company helps global brands deploy AI safely and reliably at scale. Role Overview The Staff Security Engineer will design and strengthen the authentication and authorization framework for Veeam Data Cloud (VDC), a cloud-native SaaS platform. This position is based in Prague, Czechia. What You Will Do Evaluate and define the platform’s authorization model Architect and enhance Role-Based Access Control (RBAC) and related security controls Advance security measures that protect access to Veeam Data Cloud About Veeam Software Veeam is recognized for its commitment to data security, resilience, and supporting customers’ safe adoption of new technologies. The company values growth, learning, and meaningful impact for both employees and clients.

Pure Storage is building the next generation of data storage solutions. The Prague team is looking for a Security Engineer to join the Information Security Staff (ISS) group and help secure the Everpure Platform. Role overview This hands-on engineering position focuses on designing and protecting the Everpure Platform. The Security Engineer will help build a zero-trust environment for core services, working to defend engineering infrastructure against lateral movement and advanced threats. What you will do Work as part of the Information Security Staff team to secure the Everpure Platform. Collaborate with Platform Reliability and Infrastructure teams to integrate security into automation supporting global developer services. Apply expertise in areas such as network architecture, detection engineering, or securing AI pipelines. Requirements Experience in network architecture, detection engineering, or securing AI pipelines. Strong interest in building and maintaining secure engineering infrastructure. Ability to work closely with cross-functional technical teams. This Security Engineer role is based in Prague, Czech Republic.

At Bloomreach, we are at the forefront of creating the world's leading agentic platform for personalization. Our mission is to transform how businesses interact with their customers by developing and deploying AI agents that enhance the entire customer journey.We are bringing autonomous search into the mainstream, making product discovery not only intuitive and conversational for customers but also more profitable for businesses.We are making conversational shopping a reality, providing every shopper with personalized guidance and product expertise—available on demand at every touchpoint in their journey.Our vision includes designing the future of autonomous marketing, eliminating the manual aspects of workflows, and enabling marketers to focus on creative, strategic, and customer-centric work.All of this is powered by our single AI engine, Loomi AI, ensuring that personalization is not just autonomous but also consistent. From retail to financial services, hospitality to gaming, businesses leverage Bloomreach to achieve accelerated growth and foster lasting customer loyalty. We proudly support over 1,400 global brands, including American Eagle, Sonepar, and Pandora.The Senior Staff Security Infrastructure Engineer is responsible for defining both current and target-state data architectures and reporting. This role involves designing, implementing, and monitoring security controls for cloud infrastructure (AWS/GCP), deploying and securing SIEM and other security resources, identifying and remediating infrastructure and web vulnerabilities, leading incident triage, engaging with external researchers, and mentoring junior team members.

Why This Role is ExcitingAt Innovatrics, we empower you with the resources, environment, and trust necessary for your success. Our growth-oriented approach illustrates how you can evolve, contribute, and create a significant impact during your tenure with us.Security is a cornerstone of our biometric solutions utilized in elections, border control, digital ID, and secure onboarding across more than 80 countries. We are ISO 27001 certified and are committed to continuously enhancing our security framework.This position emphasizes the critical aspects of our ecosystem: ensuring the security of software development, architecture, and deployment both in SaaS and on-premise installations.You will not be inheriting a large security team; instead, you will have the opportunity to influence how security is integrated into engineering practices.In your initial months, you will delve into...Our biometric products and system architectureDeployment models for SaaS and on-premises (Kubernetes, cloud, CI/CD)Current secure development methodologiesThe implementation of ISO 27001 controls within engineeringYour role will involve identifying vulnerabilities in product and deployment security and outlining a practical roadmap that aligns with our engineering objectives.Once you acclimate to your role, you will contribute by...Defining and evolving our security strategy for solutionsIntegrating secure SDLC practices across engineering teamsIntroducing structured threat modeling and conducting security design reviewsEnhancing the security of Kubernetes, cloud, and CI/CD processesEstablishing a comprehensive vulnerability management and secure release protocolServing as the security authority for software and deployment-related risks, with the authority to halt releases if critical risks are detectedFunctioning as a white-hat hacker to test our injection attack detection systemsYou will collaborate with ITO on ISO 27001 issues, but your primary responsibility will focus on security within software engineering and deployments.Within your first year, you will have the chance to...Develop product security into a measurable engineering disciplineEnhance hardening baselines for both SaaS and on-premises environmentsImplement integrated DevSecOps practices into our CI/CD pipelineIncrease the visibility of product security risks to leadershipPrepare the engineering scope for surveillance and recertification auditsPotentially expand a dedicated product security capabilityThis is a high-impact role that will shape how secure software is developed and delivered.What You Will Help BuildAt Innovatrics, we create biometric technologies that are pivotal for elections, border control, digital ID, and secure onboarding in over 80 countries.Your efforts will safeguard sensitive biometric data and essential systems.Your contributions will directly affect how each engineering team designs, constructs, and deploys software.Join us if you are passionate about deeply embedding security into architecture and engineering practices.

Wrike is a leading work management platform designed to empower teams and organizations to collaborate effectively, innovate, and excel in their endeavors. By bringing all work into a unified space, Wrike simplifies processes, enhances productivity, and enables individuals to concentrate on their most impactful work. Our Vision: A world where everyone is liberated to engage in their most meaningful work collaboratively. About the Role:As a key member of Wrike’s Security team, you will play a vital role in safeguarding the integrity and trustworthiness of the data housed within our platform. In this senior role, you will take ownership of and enhance the security framework for Wrike’s production, Kubernetes, and GCP environments. You will not only maintain systems but also design a "secure by default" infrastructure that empowers our engineering teams to operate swiftly without sacrificing safety.Your Impact:Ownership of Infrastructure Security: Architect, implement, and refine security measures—including hardening, network segmentation, IAM, and endpoint security—across our entire infrastructure.Strategic Cyber Defense: Set the technical vision for cybersecurity defense, encompassing enterprise posture management, threat detection, and vulnerability management.Collaborative Security Architecture: Collaborate with ITOps, SysOps, DevOps, and XOps to integrate security into the foundation of our architecture and change management processes.SIEM Development: Create and manage our SIEM strategy and its associated infrastructure to ensure proactive monitoring and visibility.Mentorship and Education: Guide and educate engineering teams on secure system design, enhancing the security knowledge across the organization.

Our MissionAt SentinelOne, our mission is to empower those who safeguard our future. As AI transforms the landscape of how organizations function and innovate, the imperative to protect them becomes paramount. Joining SentinelOne means that your contributions will help shield global enterprises, critical infrastructure, and the technologies that are defining the future. If you are inspired by impactful challenges and desire to make a real, measurable difference on a global scale, you will find your purpose here.About UsSentinelOne operates at the forefront of AI and cybersecurity, leading the charge in a new operational model for security solutions. Our AI-first platform consolidates protection across endpoints, cloud, identity, data, and AI systems to deliver autonomous detection and response with unparalleled clarity and speed. By integrating real-time analytics, intelligent automation, and a cohesive data foundation, we minimize distractions, streamline complexity, and empower security teams to focus on what truly matters.Our team comprises builders, problem-solvers, and innovators dedicated to shaping the future of security. If you are excited to tackle challenging problems alongside talented, mission-driven individuals, we invite you to join us in creating a safer future for humanity.What We SeekWe are in search of individuals who exhibit relentless curiosity and are dedicated to continuous learning. As AI evolves every function within our operations, we empower every team member, regardless of their role or level, to attain fluency in AI tools and concepts. Those who flourish in our environment actively pursue new solutions, experiment with intention, and utilize what they learn to drive superior, faster, and smarter results.As a Windows Low-Level Engineer specializing in Endpoint Security, you will design and develop sophisticated security features for SentinelOne's Windows endpoint protection platform, functioning in both user-mode and kernel-mode environments. You will construct and optimize essential components, including anti-tampering measures, network sensors, and agent infrastructure while addressing complex performance and stability challenges at scale. By investigating Windows internals and troubleshooting deep system issues, you will collaborate with distributed engineering teams to deliver impactful security capabilities safeguarding millions of devices worldwide.

Wrike stands as the premier work management platform designed for teams and organizations striving for enhanced collaboration, creativity, and achievement every day. Our platform unifies all work processes and teams, simplifying complexities, boosting productivity, and allowing individuals to concentrate on their most meaningful tasks. Our Vision: A world where everyone can focus on their most meaningful work, together. About the Role: Join Wrike's Backend Reliability (BRE) team, a crucial component of our backend infrastructure and the guardian of our uptime. We aim to achieve and maintain 99.99% availability while developing the tools, components, and safety nets relied upon by our entire engineering organization. As a Senior / Staff Backend Engineer on this team, you will not merely address tickets but architect essential reliability solutions that influence how Wrike scales, operates, and recovers from failures.Your Impact: Design, build, and maintain vital reliability components including HTTP rate limiters, internal DB schema migration tools, circuit breakers, and distributed Redis-based caching.Troubleshoot intricate production issues, optimize PostgreSQL usage, and ensure our distributed systems remain robust and stable under high load.Lead initial investigations during significant production incidents to identify probable root causes, assess impacts, and suggest mitigation strategies. Long-term solutions are then implemented by the responsible teams based on your insights.Develop scalable, reusable tools and frameworks aiding other engineering teams in building more resilient services.Utilize AI-driven tools and coding agents to expedite development, scrutinize architectures, and automate repetitive or error-prone tasks.Promote reliability best practices across engineering through knowledge sharing, design reviews, and establishing high technical standards.Your Qualifications: Proficient in Java/JVM, with experience in building scalable, high-performance backend systems; willing to adopt other languages as necessary.Strong grasp of distributed systems concepts, including high availability, the CAP theorem, and fault tolerance.Extensive experience with relational databases (PostgreSQL) and non-relational storage solutions.

Why Join Aisle?At Aisle, we are transforming the landscape of enterprise software security by leveraging AI agents for autonomous vulnerability remediation. With vulnerabilities identified as the leading cause of cyber incidents, we recognize the urgency of timely patching, a task that often takes organizations weeks or even months. Our innovative approach is here to change that.Our core mission is to safeguard democratic societies against the most advanced cyber threats. By empowering organizations, including those responsible for critical infrastructure, we enable them to fortify their systems and address security concerns with unmatched speed and scalability. Supported by a team of world-class founders and advisors, we are pioneering a new category in cybersecurity that merges AI, automation, and enterprise resilience.As a compact, highly skilled team spread across the US, Europe, and Israel, we prioritize ownership, agility, and collaborative spirit. If you aspire to work alongside top-tier minds in AI and security, thrive in dynamic settings, and are passionate about tackling one of the most challenging issues in technology, Aisle is the ideal workplace for you.

Join us at the forefront of technology as we revolutionize the data storage industry. At Pure Storage, you will engage in groundbreaking work, collaborate with the most brilliant minds in the field, and contribute to innovative solutions that make a significant impact.Embrace the opportunity to shape the future and leave a lasting imprint in the tech world. If you're ready to unlock a world of possibilities, we invite you to be part of our journey.THE ROLEIn the position of Senior Security Operations Engineer, you will be a pivotal architect in enhancing our Security Operations Center (SOC), transitioning from reactive monitoring to proactive defense strategies. Collaborating closely with the Security Operations Manager, you will oversee the integration of advanced security systems while mentoring a high-performance team. Your goal is to connect the intricate threat landscape with scalable technical solutions, safeguarding our global data infrastructure.WHAT YOU'LL DOArchitect and Onboard Security Infrastructure: Develop strategies for integrating new security systems and services, ensuring seamless data ingestion into our operations to enhance visibility.Drive SOC Maturity and Integration: Assess and optimize our current toolstack, including IDS/IPS, EDR, and SIEM, to automate workflows and enhance Mean Time to Respond (MTTR).Lead Incident Response and Threat Intelligence: Guide the detection and mitigation of active threats using GenAI and advanced forensics to minimize business impact.Operationalize Security Policy: Convert abstract security requirements into effective technical controls across Linux and Cloud (AWS) environments, aligning our security roadmap with global business objectives.Innovate through Automation: Employ a DevOps approach to create custom scripts (Python, PowerShell) and utilize containerization (Docker) to streamline tasks and boost team efficiency.WHAT YOU BRINGDeep Technical Proficiency in Defense: Extensive experience in managing enterprise security technologies such as UTM firewalls, network-based threat detection, and cloud platforms.Automation and Engineering Mindset: Demonstrated capability to automate intricate security tasks and processes.

At Veeam, we are the trusted leaders in Data and AI, dedicated to empowering organizations in understanding, securing, and fortifying their data and AI capabilities. As pioneers in data resilience and security posture management, we thrive at the intersection of identity, data, security, and AI risk management. Our headquarters in Seattle is complemented by a presence in over 30 countries, safeguarding the operations of more than 550,000 customers globally who rely on us to keep their businesses thriving. Join our journey as we move forward together, fostering growth, learning, and making significant contributions for some of the most renowned brands worldwide.About the RoleAs an Application Security Engineer specializing in Offensive Testing, you will spearhead penetration testing and Dynamic Application Security Testing (DAST) for our Veeam Data Cloud products. You will leverage Burp Suite and advanced web/API testing methodologies to uncover real, exploitable vulnerabilities, prioritize risks, and collaborate with engineering teams to ensure effective remediation.Your role will also involve enhancing testing tools and processes to foster repeatability and assist teams in preventing recurring vulnerabilities, particularly in areas such as authentication, authorization, session management, and tenant isolation.What You’ll DoLead offensive testing initiatives: strategize testing scope, depth, and frequency; produce clear reports and reusable playbooks.Conduct extensive manual penetration testing: focus on web applications and APIs, emphasizing authentication/authorization, multi-tenant boundaries, and critical workflows; create realistic attack simulations by chaining issues.Employ Burp Suite daily: validate and reproduce findings utilizing advanced features; maintain repeatable scopes, macros, and authenticated flows.Execute and enhance DAST: perform authenticated scans, fine-tune processes to minimize false positives, and collaborate with CI/platform teams to scale scanning and manage credentials.Drive remediation efforts: generate high-quality reports, partner with engineers for fixes and retesting, and prevent regressions; ensure findings are categorized appropriately with designated severity and SLAs.Contribute to long-term security improvements: identify recurring patterns and aid teams in mitigating them through established standards, libraries, platform controls, and input in threat modeling/design reviews.

The Security Engineer (L2) role involves delivering exceptional second-line technical support to our clients, with a strong focus on proactively identifying and resolving technical incidents and issues. By engaging in preventative service incident activities, you will ensure that services are restored promptly and efficiently. This position is responsible for managing incidents of medium complexity, contributing to a seamless support experience for our clients.Key Responsibilities:Deliver remote technical support to clients.Diagnose and identify root causes of incidents.Guarantee timely resolution of incidents and service requests.Engage in performance reviews, pinpointing causes of performance issues and recommending enhancements.Analyze recurring or high-impact incidents and navigate them through the problem management process.

The Security Engineer (L2) position is crucial in delivering professional second-line technical support to clients. This role involves proactively identifying and resolving technical incidents and problems to restore service effectively. You will manage incidents of medium complexity, ensuring client satisfaction through timely resolutions.Key Responsibilities:Provide remote technical support to clients.Identify the root cause of incidents.Ensure timely resolution of incidents and service requests.Engage in performance reviews to identify and suggest improvements for performance shortcomings.Oversee recurring or high-impact incidents through the problem management process.

The Security Engineer (L2) plays a vital role in delivering exceptional second-line technical support to our clients. This position involves proactively identifying and resolving technical incidents and challenges, ensuring that our clients receive timely service restoration. As a key player in managing incidents of medium complexity, you will oversee the incident management process from start to finish, ensuring effective resolutions.Key Responsibilities:Deliver remote technical support to clients.Diagnose and identify the root causes of incidents.Ensure the successful resolution of incidents and service requests.Engage in performance reviews, pinpointing areas for improvement and offering actionable suggestions.Analyze recurring or high-impact incidents and steer them through the problem management process.

Join the innovative Pulsar Team at bloomreach as a Staff Software Engineer. In this pivotal role, you will be responsible for designing and implementing cutting-edge software solutions that enhance our digital experience platform. Collaborate with cross-functional teams to drive the development of scalable applications and contribute to the future of e-commerce technology.

Wrike is a leading work management platform designed to empower teams and organizations to collaborate, innovate, and achieve their goals efficiently. By creating a seamless environment for all work-related tasks, Wrike aims to eliminate complexity, enhance productivity, and allow individuals to concentrate on their most impactful work. Our Vision: A world where everyone is free to focus on their most purposeful work together. About the Role:As a key member of Wrike’s Security team, you will play a vital role in safeguarding the integrity of our platform's data. In this senior role, you will be responsible for enhancing and managing the security framework across Wrike's production, Kubernetes, and GCP environments. Your focus will be on developing a 'secure by default' infrastructure that empowers our engineering teams to operate swiftly without compromising security.Your Impact:Own Infrastructure Security: Design, implement, and refine security measures—including hardening, network segmentation, IAM, and endpoint security—across our entire infrastructure.Strategic Defense: Lead the technical strategy for cybersecurity defenses, encompassing enterprise posture management, threat detection, and vulnerability management.Collaborative Architecture: Collaborate with ITOps, SysOps, DevOps, and XOps to integrate security into the core of our architecture and change management processes.SIEM Evolution: Establish and maintain our SIEM strategy and associated infrastructure to ensure proactive visibility.Mentorship: Coach and educate engineering teams on secure system design, enhancing the overall security knowledge within the organization.

Gen Digital unites well-known brands such as Norton, Avast, LifeLock, and MoneyLion, delivering cybersecurity, privacy, identity protection, and financial wellness solutions to nearly 500 million users worldwide. The company fosters a culture that values diverse viewpoints, teamwork, and ongoing learning. Employees at Gen Digital have access to flexible work options, competitive pay, and wellness initiatives. The team looks for people who are creative, self-driven, and ready to share fresh ideas. Role overview The Security Controls Engineer - Vulnerability Management focuses on strengthening Gen Digital’s ability to identify and address security vulnerabilities. This position works closely with security and DevOps teams to turn legal and security requirements into actionable programs. Key responsibilities Design and manage the full vulnerability management lifecycle, including identification, triage, prioritization, remediation, and validation. Continuously refine processes to improve vulnerability management practices. Promote secure development and ensure compliance with regulatory standards. Coordinate vulnerability disclosure and maintain transparency of the Software Bill of Materials (SBOM). Oversee patch management and monitor systems after deployment. Location This position is based in Brno, Czech Republic.

Our MissionAt SentinelOne, our mission is straightforward: empower those who are safeguarding our future. In an era where AI is transforming organizational dynamics, the imperative to protect these entities intensifies. By joining SentinelOne, your contributions will fortify global enterprises, critical infrastructures, and the innovations defining our future. If you seek impactful challenges that yield tangible and worldwide effects, your purpose awaits here.Who We AreSentinelOne operates at the nexus of AI and cybersecurity, leading the charge with an innovative model designed for modern security. Our AI-driven platform consolidates protection across endpoints, cloud environments, identities, data, and AI systems, ensuring autonomous detection and response with precision and speed. By integrating real-time analytics, intelligent automation, and a cohesive data foundation, we mitigate noise, streamline complexities, and enable security teams to concentrate on what genuinely matters.Our workforce comprises builders, problem-solvers, and visionaries dedicated to redefining the future of security. If you are enthusiastic about tackling complex challenges with exceptionally skilled, mission-focused individuals, we welcome you to join us in crafting a safer tomorrow for all.Position OverviewAs a Senior Windows Low Level Engineer specializing in Endpoint Security, you will architect and implement cutting-edge security features for SentinelOne’s Windows endpoint protection platform, functioning across both user-mode and kernel-mode environments. You will construct and enhance mission-critical components such as anti-tampering measures, network sensors, and agent infrastructure while addressing intricate performance and stability challenges at a large scale. By delving into Windows internals and diagnosing profound system issues, you will collaborate with distributed engineering teams to deliver high-impact security functionalities safeguarding millions of devices globally.

Role Overview Renesas Electronics Corporation is hiring a Senior Staff Digital Design Engineer in Prague. This position leads the design and development of digital solutions that support the company’s product portfolio. What You Will Do Drive the creation and implementation of digital designs for new and existing products Work closely with cross-functional teams to deliver high-performance, reliable solutions Contribute technical expertise and leadership within the engineering group Collaboration This role partners with engineers and specialists across disciplines to ensure digital designs meet performance and reliability standards.

Our PurposeAt SentinelOne, we are fueled by a strong mission: to empower those who protect our future. In an era where AI is transforming the operational landscape, safeguarding organizations is paramount. Joining SentinelOne means your contributions directly shield global enterprises, critical infrastructure, and pioneering technologies. If you thrive on impactful challenges and wish to make a tangible difference on a global scale, you will find your purpose with us.About UsSentinelOne stands at the forefront of AI and cybersecurity, revolutionizing the way security is approached. Our AI-driven platform integrates protection across endpoints, cloud, identity, data, and AI systems, providing autonomous detection and swift response. By harnessing real-time analytics and intelligent automation within a cohesive data framework, we cut through the noise, streamline complexity, and empower security teams to prioritize effectively.Our teams are innovators and problem-solvers dedicated to crafting the future of security. If you are eager to tackle challenging problems alongside talented, mission-driven individuals, we welcome you to join us in building a safer future for humanity.What Are We Seeking?We are in search of individuals who possess an insatiable curiosity and a commitment to continuous learning. As AI influences every aspect of our business, we encourage all team members, regardless of their role or level, to develop proficiency in AI tools and concepts. Those who excel in our environment actively pursue new solutions, experiment thoughtfully, and leverage their insights to drive superior outcomes.Key Responsibilities:At SentinelOne, we are redefining the developer platform to foster a cohesive Developer Experience. We are on the lookout for a Staff (tech lead-level) Software/Infrastructure Engineer for a pivotal role that will contribute to this transformation, shaping the next generation of our platform that serves numerous teams and nearly 1000 engineers across the company.As a vital contributor to our ambitious project, you will design and implement a secure, scalable, and reliable Developer Platform & APIs utilizing modern technologies and methodologies. This Developer Platform is built on our Infrastructure Platform, and its APIs are designed to provide both a streamlined developer experience and robust internal infrastructure service protection.Your extensive experience with IDP/DevEx fundamentals will be crucial in this role.