Cisco Systems, Inc. is seeking a Cloud Engineer – Infrastructure Operations in Galway, Ireland. This role involves designing and implementing cloud-based network solutions, collaborating with cross-functional teams, and ensuring the security and performance of data centre operations. Candidates should have a Bachelor's degree in a related field and relevant experience in network engineering. This position offers an opportunity to work at the forefront of cloud technology and contribute to innovative solutions in a supportive environment. #J-18808-Ljbffr
Cisco Systems, Inc. in Galway, Ireland, seeks a Manager of Cloud Operations Engineering to lead a team of Cloud Engineers and DevOps specialists. This role involves overseeing the operations of cloud-based infrastructure, championing automation practices, and fostering a culture of continuous improvement. The ideal candidate will have strong leadership skills, a background in cloud operations or DevOps, and experience with major cloud platforms such as AWS or Azure. Join us in revolutionizing how data and infrastructure connect in the AI era. #J-18808-Ljbffr
Join Cisco's Cloud and Data Center Engineering team—a collaborative group of engineers, architects, and operations specialists dedicated to designing, implementing, and optimizing Cisco's compute, storage, and data centre infrastructure. Our team partners with IT operations, security, and infrastructure teams to deliver secure, scalable, and reliable systems, while staying aligned with Cisco's security standards and industry best practices. We thrive on automation, operational excellence, and delivering high-impact solutions that power Cisco's business. Your Impact As a Manager of Cloud Operations Engineering, you will lead a team of Cloud Engineers, DevOps, Infrastructure Operations Engineers and Systems Administrators, helping them grow while building a culture focused on reliability and continuous improvement. You'll support your team through day-to-day challenges, mentor them in infrastructure technologies and best practices, and help them develop their careers. You'll oversee the operations and maintenance of cloud-based, hybrid, and data centre infrastructure, working with your team to troubleshoot issues, optimize performance, and keep systems running smoothly. You'll collaborate across the organization with platform, security, and application teams to solve complex infrastructure problems and align on priorities. On the engineering side, you'll champion automation and infrastructure-as-code practices to reduce manual operational work, help streamline deployment and operational workflows, and support your team in adopting modern DevOps and cloud operations best practices. You'll also help establish clear communication during incidents and work with stakeholders to keep everyone informed on system status and technical updates. Minimum Qualifications Bachelor's degree in Computer Science, Information Technology, Engineering, or related field plus 5 years of relevant experience in cloud operations or DevOps engineering, with 2+ years in a team lead or supervisory role, OR Master's degree plus 3 years of experience with 1+ year in a leadership capacity Experience leading or mentoring technical teams in infrastructure operations, cloud operations, or DevOps engineering Solid knowledge of cloud platforms, virtualization, storage systems, and experience with IPv4/IPv6 networking, Linux/Windows Server administration, and infrastructure automation Hands‑on experience automating infrastructure deployments, managing virtualization platforms, storage systems, and troubleshooting operational issues in cloud or hybrid environments Strong communication and collaboration skills, with experience managing teams and fostering a collaborative culture Preferred Qualifications Experience managing teams specialists across cloud operations, infrastructure operations, or DevOps engineering roles Strong hands‑on background with cloud platforms (AWS, Azure, Google Cloud), virtualization (VMware, OpenStack), and infrastructure-as-code tooling Experience with automation frameworks, scripting, and CI/CD pipelines (Ansible, Terraform, Jenkins, GitLab CI, Python, shell scripting) Solid understanding of IPv4/IPv6 networking and experience with cloud network architecture and automation Hands‑on experience with monitoring, observability, and incident response in cloud or hybrid environments Demonstrated ability to drive operational improvements through automation and embrace modern DevOps practices Track record of mentoring team members and supporting their professional growth Knowledge of Cisco products and cloud infrastructure context Why Cisco? At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint. Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. We are Cisco, and our power starts with you. #J-18808-Ljbffr
Meet the Team Join Cisco's Cloud and Data Center Engineering team—a collaborative group of engineers, architects, and operations specialists dedicated to designing, implementing, and optimizing Cisco's cloud-based and hybrid infrastructure with a strong focus on network engineering and data centre operations. Our team partners with product managers, security, and IT operations to deliver secure, scalable, and reliable solutions, while staying aligned with Cisco's security standards and industry best practices. We thrive on cross‑functional collaboration, continuous learning, and delivering high‑impact solutions that power Cisco's business. Your Impact As a Cloud Engineer – Infrastructure Operations, you will: Design, develop, and implement cloud-based and data centre network solutions, combining cutting‑edge technologies to optimize architecture in line with Cisco's security standards and policies. Design, configure, and maintain data centre network architectures, including switching, routing, and network segmentation across on‑premises and hybrid environments. Collaborate with product managers, engineers, and security teams to develop detailed specifications for new cloud‑based products, services, and applications, focusing on network security optimization, scalability, and performance. Plan and execute compute and storage migration activities for data centre relocation or consolidation projects, including assessing environments, creating migration strategies, and mitigating risks. Deploy, configure, and maintain virtualization platforms (e.g., VMware, OpenStack), performing both live and cold VM migrations and decommissioning with minimal service disruption. Build and maintain enterprise storage systems (NAS/SAN), including volume/LUN creation, host mapping, multipathing, and data replication. Validate system performance and data integrity post‑migration, conduct tuning and optimization, and ensure high availability and performance of systems. Write scripts to automate server operations, network configurations, and management, and maintain QA and production environments using automation tools. Build and maintain monitoring tools for network and infrastructure performance, analyze system trends, and proactively address blockers to meet deadlines. Collaborate closely with cross‑functional teams (application, data centre ops, security) while following ITIL‑based request, change, and incident management processes. Produce clear migration documentation and handover materials, sharing learnings and supporting problem resolution across teams. Apply agile methodologies to manage timelines and deliverables, and ensure compliance with security, change management, and operational standards. Minimum Qualifications Bachelor's degree in Computer Science, Information Technology, Engineering, or related field plus 3 years of relevant experience in network engineering or data centre operations, OR Master's degree in a related field plus 1 year of relevant experience. Experience in the design, development, and maintenance of cloud-based solutions and network infrastructure. Working knowledge of data centre networking concepts, switching, and routing protocols. Working knowledge of virtualization platforms (e.g., VMware, OpenStack) and migration activities. Familiarity with enterprise storage systems (NAS/SAN). Experience collaborating within cross‑functional, agile teams. Understanding of security, compliance, and change management processes. Preferred Qualifications Advanced expertise in Cisco networking platforms, data centre switch architecture, and network design. Hands‑on experience with data centre network design, implementation, and troubleshooting (switching, routing, VLANs, load balancing). Expert‑level experience in deploying, administering, and operating virtualization platforms (VMware, OpenStack). Strong expertise in building, operating, and tuning Linux and Windows Server environments for high availability and performance. In-depth knowledge of enterprise storage systems (e.g., NetApp) and storage architectures (NAS, SAN), including volume/LUN management, host mapping, multipathing, and data replication. Proficiency in network automation and programmability (REST APIs, Ansible, Python). Hands‑on experience in data centre operations, including hardware installation, rack management, cabling, power management, and network cabling infrastructure. Proficiency in scripting and automation for network, server, and infrastructure management. Experience with monitoring and logging tools for network and infrastructure performance (e.g., Grafana, Prometheus). Knowledge of data centre security standards and network segmentation best practices. Why Cisco? At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint. Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. We are Cisco, and our power starts with you. #J-18808-Ljbffr
Meet the Team Cisco’s Collaboration Business Unit empowers people and organizations worldwide to connect, communicate, and innovate seamlessly. You will collaborate with a global team of software engineers and SREs responsible for delivering world-class collaboration experiences at scale. Our team supports backend services deployed worldwide and works closely with development, product, and operations partners to ensure reliability and performance. Webex is powering the shift to the hybrid workforce, helping people stay connected in a rapidly evolving digital world. We foster a startup‑like culture that values innovation, ownership, and collaboration, while offering the scale and impact of a global technology leader. Your impact As a Site Reliability Engineer (SRE) supporting backend services for Cisco’s SaaS collaboration products, you will play a critical role in delivering reliable, scalable, and resilient experiences across calling, messaging, meetings, and contact center solutions. Your work will directly impact the availability, performance, and quality of services used by millions of users globally. Responsibilities Own the deployment and operation of critical collaboration services across cloud and hybrid environments, driving reliability and scalability. Design, evolve, and optimize CI/CD pipelines and automation, including AI‑first tooling for deployment, monitoring, and incident response. Lead incident response for complex production issues, perform root cause analysis, and drive systemic reliability and performance improvements. Use observability data to guide capacity planning, scaling strategies, and resource optimization across services. Define and champion operational best practices, documentation standards, and a culture of reliability and operational excellence. Minimum Qualifications Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience) with 3–5 years in Site Reliability Engineering, Cloud Operations, or Systems Engineering. Strong hands‑on experience operating production services using Docker and Kubernetes in cloud or hybrid environments. Proficiency in one or more programming or scripting languages (e.g., Python, Go, Bash) to build automation and operational tooling. Experience with monitoring, observability, and incident response in production environments, including on‑call participation and post‑incident reviews. Working knowledge of Linux systems, networking, distributed systems, CI/CD pipelines, infrastructure‑as‑code, and Git‑based workflows. Preferred Qualifications Experience operating large‑scale, globally distributed SaaS platforms. Familiarity with hybrid cloud environments and multi‑region deployments. Experience applying AI‑assisted or automation‑first approaches to SRE tooling and workflows. Strong written communication skills for creating clear operational documentation and runbooks. Why Cisco? At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint. Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. We are Cisco, and our power starts with you. #J-18808-Ljbffr
Meet the Team The Cisco Common Platform Services (CCPS) organization is transforming how Cisco delivers software‑as‑a‑service by providing a modern, consistent, and secure platform for all! With demonstrated ability, our global team brings innovative methodologies to building and managing hybrid cloud environments. We focus on platform management services, continuously evaluating infrastructure and operations to ensure efficiency and precision. Our expertise in IaaS and PaaS, combined with repeatable and portable delivery models, enables the rapid and secure deployment of applications. Within CCPS, the Cloud Software & Solutions (CSS) group designs and develops cloud platforms with an emphasis on quality, stability, simplification, user experience, scalability, performance, and portability. We are looking for a DNS Engineer to join our team for the DNS engineering, automation, and continuous improvement of enterprise DNS platforms and services. Your Impact Design, build, and evolve enterprise DNS architecture, including authoritative DNS, recursive DNS, forwarding, delegation, and DNS service integrations. Work on the platform modernization, automation, and engineering improvements across provisioning, configuration management, validation, monitoring, and recovery. Develop and maintain infrastructure as code and automation frameworks. Drive engineering standards for reliability, performance, security, and maintainability. Troubleshoot complex DNS platform and design issues, including resolution behavior, delegation models, zone design, DNSSEC, caching, and integration dependencies. Partner with software, network, cloud, and security teams to design DNS solutions for new services and platform changes. Minimum Qualifications 4+ years (BS) or 2+ years (MS) of experience in software development or cloud/platform engineering roles. Deep expertise in DNS protocols, architecture, and design principles, including authoritative DNS, recursive DNS, delegation, forwarding, caching, and DNS record behavior. Strong experience with automation and infrastructure as code using Python, Ansible, Terraform, or similar tools. Strong Linux and systems engineering background. Strong problem‑solving and debugging skills across DNS, networking, and distributed systems domains. Preferred Qualifications Experience with DNSSEC, GSLB, Anycast DNS, and hybrid cloud DNS patterns. Experience integrating DNS with IPAM, DHCP, cloud networking, and platform automation. Familiarity with Kubernetes CoreDNS. Familiarity with CI/CD, policy‑based automation, and engineering validation frameworks. Experience working in regulated, security‑sensitive, or large enterprise environments. #J-18808-Ljbffr
A leading technology company in Galway is seeking a DNS Engineer to enhance enterprise DNS platforms. The role involves designing DNS architecture, modernizing platforms, and troubleshooting complex DNS issues. Ideal candidates will have substantial experience in DNS protocols and automation using tools like Python and Ansible. This position offers the chance to work with a global team focused on cloud solutions in a fast-paced environment. #J-18808-Ljbffr
A global technology leader in Ireland is seeking a Site Reliability Engineer to support backend services for SaaS collaboration products. You will be responsible for the deployment and operation of critical services, driving reliability and performance. The ideal candidate has 3–5 years of experience in SRE, strong hands-on skills in Docker and Kubernetes, and a background in automation and incident response. This role offers the opportunity to make a significant impact on millions of users worldwide. #J-18808-Ljbffr
Meet the Team Cisco's Webex Engineering Group is redefining the future of collaboration. We’re building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application. Our technology powers industry-leading products like Webex Meetings, Webex Calling, and Webex Contact Center. As a member of our team, your work will shape experiences used by millions of people globally, enabling seamless collaboration regardless of device or location and empowering the hybrid working patterns of the future. Our engineering teams are trusted to make the right decisions and are empowered to act on them. This is a friendly, energetic environment with a fast pace of delivery, working closely with co-located UX design and product management teams. Your Impact Design, build, and lead the technical direction of end-user features used by millions of people worldwide. Own architectural decisions within your domain — defining, evolving, and clearly communicating scalable, maintainable designs aligned with broader platform strategy. Break down complex product requirements into clear technical designs and executable work, guiding teams from concept through delivery. Act as a technical leader and role model within the team, setting high standards for code quality, testing, reliability, and operational excellence. Mentor and coach junior and mid-level engineers, supporting their technical growth through pairing, reviews, feedback, and knowledge sharing. Partner closely with product managers and designers to influence roadmap decisions, balancing customer value, technical health, and long-term sustainability. Listen to the customer and elevate their experience. CSAT, NPS, feedback, and metrics are their voice — drive investigations, identify root causes, and lead impactful improvements. Optimise — champion effective use of AI tools across the team to improve productivity, accelerate delivery, and focus effort on the most complex engineering challenges. Lead by example — bring curiosity, accountability, and positivity, helping foster a culture of ownership, learning, and collaboration. Minimum Qualifications Education: Bachelor’s degree (or higher) in an analytical subject such as Computer Science, Electronic Engineering, or Software Engineering. Experience: 7+ years of professional software development experience , delivering high-quality, production-grade software in complex environments. Technical Leadership: Demonstrated experience leading architecture and design discussions, influencing technical direction, and driving alignment across teams. Engineering Excellence: Deep programming and system design expertise, with the ability to evaluate trade-offs and make sound technical decisions. Problem Solving: Proven ability to lead a structured, scientific, and creative approach to solving complex technical and product challenges. Collaboration & Communication: Strong ability to communicate technical concepts clearly to engineers, product partners, and stakeholders at varying levels. Quality Focus: A strong commitment to quality, including test strategy definition, code reviews, operational readiness, and continuous improvement. Preferred Qualifications End-to-end development experience across the stack, in some or all of the following areas: Languages: Modern C++, Swift, TypeScript/JavaScript, Java, Python UI Frameworks: Qt, Cocoa, React, Angular, or similar Back-end: Java (Spring), RESTful APIs, WebSockets, distributed systems, and API design Significant experience contributing to or owning system architecture for large-scale, customer-facing applications. Strong experience with unit, integration, and end-to-end testing, including contract testing and test automation in CI/CD pipelines. Practical experience or strong interest in AI-assisted development, including hands‑on use of LLM‑based tools for design exploration, scaffolding, refactoring, test generation, debugging, and improving developer productivity — with strong ownership of validated, production‑ready solutions. Deep familiarity with Git, DevOps practices, continuous integration, and continuous delivery. Experience optimising applications across Windows, macOS, Linux, and Web platforms and ecosystems. Why Cisco? At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint. Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. We are Cisco, and our power starts with you. #J-18808-Ljbffr
A leading technology company in Galway is seeking a seasoned software engineer with over 7 years of experience. This role involves designing and directing technical features for millions of users, mentoring other engineers, and ensuring high-quality software delivery. The ideal candidate will have a strong background in modern programming languages and a proven ability to lead architectural initiatives. Join our team to innovate in collaboration technologies and make a significant impact on customer experiences. #J-18808-Ljbffr