Senior Security Software Engineer - Infrastructure Security

Telnyx operates a private, global multi-cloud IP network, delivering connectivity for people, devices, and applications. The company invests in edge technology and user-friendly APIs to modernize legacy systems and automate manual processes. Team culture emphasizes financial stability and continuous learning. For more details about Telnyx’s network and edge technology, visit https://telnyx.com/our-network and https://telnyx.com/resources/about-edge-connectivity. Role overview This Junior Security Operations Engineer role is based in Dublin, Ireland or Amsterdam, Netherlands. The position supports Telnyx’s Security Operations (SecOps) program, with a focus on hands-on work and tool development to strengthen security triage, investigation, and response. What you will do Develop and improve AI-assisted security tools, including triage agents for bug bounty submissions, investigation copilots for log and SIEM data, and response workflows that propose and track remediation steps. Split time between building these tools and reproducing vulnerabilities to strengthen the company’s security posture. Collaborate with the Technical Operations Director and the Governance, Risk, and Compliance (GRC) lead. Contribute to vulnerability management, threat response, dark web monitoring, and internal security tooling. Who thrives in this role Engineers interested in AI-driven security solutions. People who enjoy building and refining internal tools. Those who want to combine technical development with hands-on vulnerability work. Collaborators who value learning and growth in a stable, innovative setting.

At Gong, we leverage advanced AI technology to revolutionize the success of revenue teams. Our Gong Revenue AI Operating System integrates data, insights, and workflows into a cohesive and reliable system that collaborates with the most successful revenue teams globally. With the support of the Gong Revenue Graph, AI-driven intelligence, specialized agents, and trusted applications, we empower over 5,000 organizations worldwide to gain profound insights into their teams and customers, automate essential sales processes, and achieve higher sales outcomes with greater efficiency. Discover more at www.gong.io.Joining Gong means becoming part of a vibrant community dedicated to innovative products, lofty ambitions, and driven individuals. We are at the forefront of shaping the future of revenue intelligence and seek individuals eager to contribute to what lies ahead. You will collaborate with a team that aspires to achieve greatness, operates swiftly, and values craftsmanship as well as camaraderie. In our environment, transparency and trust are fundamental, allowing every team member to make a significant impact. If you are looking to advance, challenge yourself, and engage in work that truly matters, Gong is where you can excel in your career.We are in search of a proactive Digital Architect of Chaos Prevention, someone who treats zero-day vulnerabilities as routine and constructs automated defenses before threats can even pose a challenge. As a Senior Security Operations Engineer, you will be the architect of our protective measures, refining code and strengthening our global infrastructure to enhance security.If you are a cloud-savvy defender who thrives in high-stakes situations and abhors monotonous tasks, your new adventure awaits.Your Responsibilities:Chaos Wrangler: Manage SIEM/SOAR tools like a digital maestro, assisting analysts by automating tedious tasks.Threat Buster: Vigilantly seek out threats before they emerge, not just responding but predicting.Trap Setter: Proactively develop custom logic, YARA rules, and Sigma signatures to detect attackers before they realize they’ve been identified.Multi-Cloud Mastery: Oversee our environments in AWS, GCP, and Azure, ensuring our security posture is impeccable across the board.Fortune Teller: Delve into the obscure corners of the web, analyzing adversarial behavior and transforming threat intelligence into actionable defense strategies.Elite Mentor: Lead and nurture junior analysts and engineers, establishing the benchmark during on-call rotations.Cross-Functional Diplomat: Collaborate effectively across IT, DevOps, and Privacy teams to enhance security protocols.

Junior Security Governance SpecialistJoin BWG Foods as a motivated and detail-driven Junior Security Governance Specialist. This role is integral to enhancing our security framework and ensuring compliance with established security protocols. If you're eager to kickstart your career in information security governance within a vibrant organization, this is the perfect opportunity for you.Key Responsibilities:Track and monitor operational security KPIs, SLAs, and related metrics.Assist in developing and maintaining IT security policies, standards, and guidelines in line with industry best practices.Promote the effective implementation of security policies across the organization.Participate in benchmarking activities against security frameworks such as NIST and other relevant standards.Support visibility and reporting on IT initiatives that bolster the company’s security posture.Collaborate with managed security partners to align with BWG Foods’ security objectives.Help maintain centralized risk registers and support risk reporting activities.Assist in preparing security reports for management and stakeholders.Engage in third-party risk management, including vendor security posture evaluations.Contribute to the review and design of technology solutions to meet security requirements.Coordinate security awareness initiatives throughout the business.Work with internal teams to integrate security considerations into projects and processes.Support Security Impact Assessments (SIA) and liaise with the DPO for Data Privacy Impact Assessments (DPIA) as necessary.Participate in post-incident reviews and assist in implementing lessons learned.

Position Title: Security Operations Engineer (Dublin) Entity: Kroll Bond Rating Agency Europe Limited Employment Type: Full-time Location: Dublin, Ireland Summary/Overview: Kroll Bond Rating Agency (KBRA) is actively seeking a talented Security Operations Engineer to bolster our expanding Information Security team in our Dublin office. This pivotal position involves collaboration with our global security teams across the United States and Europe to effectively monitor security events, investigate potential threats, and fortify the overall security framework of our organization. This role is hands-on, emphasizing operational security through diligent monitoring, incident response, vulnerability management, and the implementation of security tools across KBRA’s cloud and enterprise environments. About the Team: At KBRA, we believe in integrating security across all business and technological domains, fostering a robust security culture. The Security Operations team collaborates closely with engineering, infrastructure, and business units to identify and address security threats while perpetually enhancing our security posture. In this role, you will partner with security professionals across various regions, helping maintain monitoring coverage and incident response efficacy within KBRA’s global framework. About the Role: As a Security Operations Engineer, you will be instrumental in enhancing KBRA’s security detection and response capabilities across our cloud and enterprise platforms. Your responsibilities will encompass engineering effective monitoring systems, developing detection logic, and improving investigation workflows to boost security visibility, minimize operational noise, and support business continuity. You will design and refine security monitoring across various systems, applications, and cloud infrastructures, ensuring timely alerts are generated while swiftly identifying and addressing security risks. In collaboration with infrastructure and engineering teams, you will enhance KBRA’s security posture by improving controls, automating operational processes, and supporting incident response initiatives during security events. You will also work with internal teams to mitigate the impact of security controls (e.g., blocked access, email, or endpoint restrictions), ensuring minimal disruption to business operations.

Join Primark as a Security Operations Analyst and become an integral part of our dynamic security team. In this pivotal role, you will monitor and respond to security incidents, ensuring the safety and security of our operations.As a Security Operations Analyst, you will analyze security alerts, conduct investigations, and collaborate with various teams to enhance our security posture. Your expertise will help protect our assets and maintain a secure environment.

Role Overview Crusoe is hiring a Staff Security Engineer in Dublin, IE. This role focuses on protecting the company’s technology and infrastructure. The position involves designing, implementing, and maintaining security solutions to safeguard sensitive data and support compliance with industry standards. What You Will Do Design security solutions that address current and emerging threats Implement and maintain security controls across systems and infrastructure Monitor for vulnerabilities and respond to incidents as needed Work with a team of engineers to develop and refine security strategies Support compliance efforts with relevant industry standards Team and Culture Collaborate with skilled professionals who focus on innovation and security. The team values practical solutions and a proactive approach to protecting company assets.

Are you ready to shape the future of data management and AI/ML security? At MongoDB, we are pioneering remarkable transformations across industries, empowering developers to create innovative AI/ML-driven applications that enhance everyday life for individuals and enterprises alike. As the foremost modern data platform and the first database provider to go public in over two decades, we are at the forefront of a booming global data management software market projected to reach $138 billion by 2026. Join our dynamic team and lead the charge in innovation and creativity.Who You AreYou are an experienced security engineering professional eager to enhance MongoDB's customer engagement by bolstering our core database products. You are passionate about tackling complex security challenges while prioritizing exceptional customer experiences, drawing on your extensive expertise. You thrive in collaborative environments, working across various teams to devise and implement practical security solutions.Who We AreThe MongoDB Product Security team comprises a diverse group of experts committed to enhancing MongoDB’s security infrastructure, including both product security and the security capabilities we extend to our customers. We manage the MongoDB Database Server, encompassing both the Community and Enterprise editions.Our organization collaborates with software engineers to architect, implement, and maintain systems that safeguard customer data. Comprising a multidisciplinary team, we address product, software, cloud, infrastructure, and operational security concerns. Our key initiatives include:Establishing a developer-driven security program that integrates seamlessly with engineering artifacts, processes, and tools.Utilizing software architecture and coding standards to mitigate security vulnerabilities.Serving as subject matter experts on security for our technology stack and product offerings.

Join Blockdaemon, a pioneering company in blockchain infrastructure, as a DevOps Security Engineer. In this role, you'll be instrumental in enhancing the security of our platforms and services, ensuring they meet the highest standards of safety and reliability. Your expertise in DevOps and security practices will allow you to work closely with our engineering teams to implement robust security measures, conduct vulnerability assessments, and respond to security incidents.

Control Risks has been a leader in outsourced embedded consulting management for over four decades. Our expertise empowers clients to operate effectively while we provide a diverse range of services tailored to their needs. Our embedded consultant program enables our professionals to seamlessly integrate into client organizations, delivering services directly from their sites. Renowned for our ethical standards, security intelligence, and practical management support, we are a trusted partner across various sectors, with a global network of offices to meet the evolving demands of our clientele.Due to increased demand, we are expanding our Embedded Consultant Services (ECS) program and are looking to enhance our database of embedded consultants across EMEA.We are specifically seeking experienced consultants for roles within our clients' Global Security Operations Centre (GSOC) located in Dublin, Ireland. The GSOC operates within an integrated global framework featuring standardized processes and systems.

Semperis is known for fostering a workplace where employees can grow and succeed together. The company has been recognized on the Inc. 5000 list of America's fastest-growing cybersecurity companies and has earned multiple awards for its positive culture and employee experience. Role overview The Platform Group at Semperis is looking for a Junior Software Engineer based in Dublin, Ireland. This position centers on designing and developing core infrastructure that supports enterprise security and identity products. Collaboration and a commitment to technical excellence are essential in this role. Key responsibilities Design and build shared platform components that improve scalability, reliability, and maintainability across several product teams. Contribute to the architecture of distributed systems using microservices and event-driven patterns for large-scale enterprise requirements. Oversee backend services throughout their lifecycle, focusing on code quality, performance, and operational efficiency. Collaborate with product engineers, DevOps, and architects to define platform features and establish technical standards. Take part in code reviews, pair programming, and provide technical guidance to teammates. Assist with initiatives that enhance developer productivity, system observability, and platform resilience. Participate in architectural discussions and help advance backend development best practices within the organization. Examine system performance and data patterns to spot optimization opportunities and guide future platform improvements. Requirements Minimum of 1 year of professional experience in software engineering, focusing on backend development. Practical experience with C# and .NET Core, including knowledge of modern framework features and performance tuning. Team-oriented mindset with a willingness to learn and contribute in a collaborative environment.

Role Overview Stripe is looking for a Security Engineer focused on Threat Detection to help protect its platforms. This role centers on identifying vulnerabilities, strengthening security controls, and shaping incident response strategies. What You Will Do Collaborate with teams across Stripe to spot and address security risks Design and implement security measures that defend against new and evolving threats Develop and refine processes for detecting and responding to security incidents Impact Your work will help build and maintain secure infrastructure, safeguard customer data, and support the overall safety of Stripe’s services. Location This position is based in Ireland.

About UsAt Davy Group, our success for nearly a century is built upon the extraordinary talents of our diverse team. As we continue to expand, your growth is paramount. You are not just a team member; you are integral to shaping our future.Your impact at Davy is significant.Founded in 1926, Davy Group is central to wealth and capital management in Ireland, offering a wide array of services to high-net-worth individuals, self-directed investors, SMEs, credit unions, corporations, and both domestic and international institutional investors.Our culture is deeply rooted in three core values: client success, unified teamwork, and legacy building. Together, we strive to achieve exceptional outcomes for our clients. With over 900 team members, you will find encouragement for both professional and personal development.About the RoleAs a Senior Cloud Security Engineer, you will spearhead security assurance across our cloud platforms, particularly emphasizing Microsoft Azure/365. This role merges hands-on cloud security engineering with DevSecOps expertise, solution architecture reviews, and governance practices.You will collaborate closely with Service Delivery, Architecture, and Development teams to integrate robust security controls throughout the Software Development Life Cycle (SDLC), proactively identify potential risks, and support the secure operation of enterprise systems. Serving as a crucial escalation point within the Security function, you will also contribute to incident response, threat modeling, and the continuous enhancement of our security capabilities.Key ResponsibilitiesCloud Security & ArchitectureCollaborate with Service Delivery to secure cloud environments, including Azure, Microsoft Entra, Microsoft 365, and Salesforce.Offer expert guidance and assurance across cloud architecture, SaaS integrations, design submissions, and technical change processes.Evaluate emerging technologies and propose forward-looking secure solutions.Review internally developed application designs for security compliance.Operational SecurityProvide operational support for the Microsoft Defender suite including Endpoint, Identity, O365, and Cloud.Investigate and analyze outputs from SIEM, vulnerability scanners, and other security tools.Assist in incident response efforts by providing technical analysis and remediation strategies.Security Engineering & DevSecOpsFacilitate secure delivery across IaaS, PaaS, Containers, and Infrastructure-as-Code environments.Ensure secure integration of APIs, cloud-native services, and CI/CD tooling.Support continuous improvement initiatives related to security engineering.

Role Overview MongoDB, Inc. is hiring a Senior Cloud Product Security Engineer in Dublin. This role focuses on strengthening the security of MongoDB’s cloud-based products. The position partners closely with teams across the company to spot vulnerabilities, apply security controls, and help maintain strong security practices throughout the product lifecycle. What You Will Do Work with engineering and product teams to assess and address security risks in cloud products Identify vulnerabilities and help drive remediation efforts Implement security measures that align with industry standards and internal guidelines Contribute to ongoing improvements in MongoDB’s security posture Location This position is based in Dublin.

Join MongoDB, a trailblazer in the data management software market, projected to grow from $82 billion in 2023 to $137 billion by 2027, marking a remarkable 14% CAGR. We empower developers to craft innovative applications that are integral to everyday life. As the foremost developer data platform and the first database provider to go public in over two decades, we invite you to be part of our dynamic team.As a Cloud Operations Engineer, you will play a pivotal role in ensuring the operational success of MongoDB Atlas, our flagship multi-cloud database-as-a-service. You will support a diverse clientele, ranging from startups to large enterprises, guiding them through their journey in cloud transformation. Join a global team dedicated to excellence, and be a key player in the fastest-growing multi-cloud database service worldwide.Your responsibilities will include monitoring system alerts, analyzing critical events and logs, accessing customer database instances, and performing server administration tasks such as performance troubleshooting. We are looking for critical thinkers who can swiftly identify, resolve, or escalate multifaceted technical issues.At MongoDB, you will enhance your skills, take on diverse challenges, and contribute to a team at the cutting edge of cloud services and database technology.

Join our dynamic team as a Junior Legal Applications Engineer and help shape the future of legal solutions through innovative technology and AI. This entry-level role offers you the chance to gain hands-on experience in a collaborative environment, working alongside legal application experts, lawyers, IT professionals, and external suppliers.As part of our team, you will engage with various legal technology platforms, contributing to the development and maintenance of internal applications. You will be instrumental in delivering technology-enabled projects that enhance legal service delivery.This position emphasizes collaboration, allowing you to learn how technology is transforming the legal industry while providing essential support to senior team members. You will receive training and mentorship in automation, workflow design, data analysis, and low-code/no-code solution development, making it an excellent opportunity to launch your career in legal technology.This role reports to the Applications Development Manager and is ideal for candidates who have recently completed a degree in Engineering, Physics, Computer Science, or a related analytical field.

Join Intercom, the leading AI Customer Service company, dedicated to empowering businesses in providing exceptional customer experiences.Our cutting-edge AI agent, Fin, stands as the most sophisticated customer service AI in the industry, enabling businesses to offer seamless, around-the-clock customer support. When paired with our Helpdesk, it forms the comprehensive Intercom Customer Service Suite, designed to address complex queries that necessitate human intervention.Founded in 2011 and relied upon by nearly 30,000 businesses globally, Intercom is pioneering new benchmarks in customer service. Our core values drive us to push boundaries, innovate with urgency, and deliver unparalleled value to our clients.What’s the Opportunity?The Security Engineering Group at Intercom is pivotal in ensuring the secure delivery of software from our R&D teams. As the Engineering Manager for the Application Security team, you'll join our globally distributed Information Security group, safeguarding the security and trust of Intercom for over 25,000 businesses by setting high security standards for our products.Your ResponsibilitiesIn your role as Engineering Manager of a diverse security engineering team, you will:Oversee security across Intercom’s Software Development Lifecycle, implementing security controls to empower our engineering teams to operate rapidly while ensuring a secure application environment.Lead security assessments for product features, collaborating with engineering teams to identify and mitigate security vulnerabilities.Manage product security features, assisting our customers in maintaining a robust security stance while using the Intercom platform.Handle security incidents at Intercom, spearheading investigations and implementing improvements to minimize the risk of recurrence.Collaborate with key stakeholders across Infosec and engineering to define and execute our security vision, strategy, and roadmap for the Intercom product.Lead a globally distributed team of product and security engineers, fostering a collaborative culture that drives high productivity, performance, and reliability.Contribute to shaping and evolving our engineering culture through our organizational programs.Required SkillsWe recognize that these lists can sometimes seem daunting, but we value diverse experiences and backgrounds. If you’re passionate about security and ready to lead a team in a dynamic environment, we encourage you to apply!

At Klaviyo, we celebrate the diverse backgrounds, experiences, and perspectives that each team member—affectionately known as Klaviyos—brings to our dynamic workplace. We believe in equitable opportunities for success and value the unique insights that every individual contributes beyond standard job qualifications. If you find that your experience closely aligns with our needs, we encourage you to apply even if you don't meet every requirement. To discover more about life at Klaviyo, please visit klaviyo.com/careers to see how we empower creators to own their destinies.Team OverviewThe Infrastructure Security team ensures that engineers can effortlessly make secure choices while developing top-tier software at remarkable speeds. Security is integrated by default—creating a seamless experience that enhances both the engineers' workflow and Klaviyo's overall security posture.Our initiatives sit at the crossroads of security, infrastructure, and software engineering, as we design and build cloud-native platforms and services that are reliable, secure, and high-performing on a global scale—forming the essential backbone for all Klaviyo engineers.This position is ideal for engineers who are passionate about constructing modern distributed systems, prioritize security and reliability, and wish to make a significant impact within a large engineering organization.Your ImpactAs a Software Engineer on the Infrastructure Security team, you will design and maintain the systems that empower Klaviyo engineers to deliver secure software confidently. Your responsibilities will include:Architecting, developing, and maintaining cloud-native security services utilized throughout Klaviyo.Taking ownership of key components and services from initial implementation to production deployment.Enhancing the availability, scalability, latency, and efficiency of infrastructure security systems.Collaborating with senior engineers on system design and architecture, contributing innovative ideas and technical solutions.Identifying and addressing performance, reliability, and security concerns in distributed systems.Utilizing cutting-edge technologies such as Python, Golang, AWS, Kubernetes, Terraform, and modern data storage solutions.Actively engaging in design reviews, code reviews, and collaborative brainstorming sessions.

Join the innovative team at MongoDB as a Staff Software Engineer specializing in Server Ingress Security. In this pivotal role, you will be responsible for designing and implementing robust security solutions that protect our server infrastructure from unauthorized access and potential threats. Your expertise will play a crucial part in enhancing the security posture of our applications, ensuring seamless and secure connectivity for our users.

Join the innovative Server Ingress Security team at MongoDB, where we are transforming the ingress networking of MongoDB Server to enhance cluster security. Our team is responsible for developing the Atlas Network Protection layer, a suite of high-performance, security-critical services designed to fortify MongoDB's pre-authentication attack surface while enabling swift responses to emerging threats. We are seeking talented Senior Engineers to become founding members of this team, playing a pivotal role in our multi-year strategic roadmap. Our team fosters a strong culture of inclusivity, diversity, and collaboration. If you are passionate about working in a collaborative environment that applies security and systems engineering principles to protect a widely-used database at scale, we would love to hear from you! We are particularly interested in candidates located in Dublin for our hybrid work model.