DevOps Engineer - Cloud & Infrastructure Management

Join Our Team at 1GLOBALAt 1GLOBAL, we are at the forefront of mobile connectivity, providing advanced solutions for enterprises and consumers worldwide. With our cutting-edge telecom platform, including our proprietary global mobile core network and innovative eSIM technology, we deliver seamless communication services across 40 countries.We proudly serve a…

Join Altersolutions as a Senior DevOps Engineer and play a pivotal role in enhancing our cloud infrastructure. You will collaborate with cross-functional teams to design, implement, and maintain scalable software systems. Your expertise will ensure our operations run smoothly and efficiently.

Aghanim is hiring a Senior/Principal DevOps Engineer in Lisbon. This position centers on owning and improving a fully cloud-native platform, built on Google Cloud Platform (GCP) and Cloudflare, and monitored through Datadog. The infrastructure is managed with Infrastructure as Code and automated CI/CD pipelines via GitHub Actions. Role Overview This is a hands-on role with significant responsibility. The Senior/Principal DevOps Engineer ensures the platform stays reliable during heavy traffic and rapid growth. The work includes meeting strict SLA/SLO targets, supporting scaling from 10 to 50 times current loads, and optimizing for both efficiency and cost as the company and its microservices expand. Main Responsibilities Cloud Infrastructure Management Oversee and improve production infrastructure on GCP and Cloudflare (cloud-only, no on-premises systems). Maintain high availability and performance for a SaaS platform serving both B2B and B2C customers. Scalability and Highload Management Design and operate systems that handle sudden traffic spikes, with increases up to 10–20 times within seconds. Develop strategies for scaling compute, network, and data layers: autoscaling, capacity planning, and safe degradation. SLA/SLO and Incident Management Monitor and take responsibility for reliability metrics: availability, latency, and error rates as defined by SLA/SLO. Lead incident response, from detection through mitigation, postmortem analysis, and implementing permanent solutions. Infrastructure as Code and Kubernetes Operations Build and maintain Infrastructure as Code using Terraform and Terragrunt when needed. Manage Kubernetes clusters on GKE, including upgrades, scaling, and security improvements. Create and maintain Helm charts and Kubernetes manifests. Observability with Datadog Implement and maintain observability systems in Datadog: metrics, logs, APM, dashboards, monitoring, and alerting.

What You'll Do: Join our dynamic Data Infrastructure team as a Senior Site Reliability Engineer (SRE). In this pivotal role, you'll ensure the reliability, availability, and performance of our essential data systems hosted on AWS and GCP. Your expertise in cloud infrastructure, automation, and operational excellence will play a key role in supporting our product for a diverse global clientele. As a Senior Site Reliability Engineer, your responsibilities will include: Designing, implementing, and maintaining robust and reliable data infrastructure services, encompassing SQL, NoSQL, Kafka, and Spark-based data layers. You will define and monitor Service Level Objectives (SLOs) and Service Level Agreements (SLAs). Participating in an on-call rotation to swiftly address incidents and ensure quick resolution of production issues. Conducting thorough post-incident reviews to pinpoint root causes and implement preventative measures. Managing and automating cloud infrastructure using Terraform and Helm, following GitOps principles. Implementing and sustaining comprehensive monitoring, logging, and tracing solutions to proactively identify and resolve performance and reliability issues. Monitoring and managing data infrastructure capacity, planning for future growth, and optimizing performance through tuning and automation. Developing and maintaining automation scripts and tools to streamline operational tasks, enhance efficiency, and minimize manual effort. Ensuring the security and compliance of data infrastructure services by implementing best practices for access control, data protection, and vulnerability management. Collaborating with development and data engineering teams to facilitate smooth deployments and operational support while maintaining thorough documentation of infrastructure configurations, processes, and procedures. Managing and maintaining distributed databases within a Kubernetes environment. Our Tech Stack: Cloud-Based Infrastructure: Fully cloud-based with a Kubernetes-focused tech stack. Compute workloads operate in Kubernetes clusters across multiple regions. Infrastructure Management: Extensive use of Terraform and Helm, adhering to GitOps paradigms for managing cloud infrastructure and Kubernetes applications. Core Technologies: Significant utilization of Kafka, distributed PostgreSQL and Cassandra QL, Elasticsearch, and Databricks/Spark. Development of inter-cloud failover options to support multi-cloud strategies. Diverse Applications: Teams develop and deploy containerized applications for low-latency APIs, machine learning models, and data processing pipelines.

Join our dynamic team as a Site Reliability Engineer, focusing on enhancing our cloud infrastructure. You will be responsible for ensuring the reliability and efficiency of our systems, collaborating closely with development and operations teams. Your expertise will help us maintain optimal performance while implementing innovative solutions.

Join our dynamic team at inetum2 as a DevOps Engineer, where you will play a crucial role in automating processes, improving system reliability, and enhancing the deployment pipeline. Your expertise will help our teams deliver high-quality software more efficiently.

The Platform Infrastructure team at iCapital Network plays a crucial role in designing, standardizing, and advancing the foundational infrastructure that drives our global technology stack. In your position as Vice President of Platform Infrastructure Architecture, you will act as a key senior architect, shaping and refining the technical standards that support our Kubernetes platforms, cloud networking solutions, edge services, and API access methodologies.This role prioritizes architectural design while also involving hands-on tasks to validate designs through reference implementations and proof-of-concept projects. You will collaborate closely with Platform Infrastructure engineers and application teams to guarantee that platform capabilities are scalable, secure, and consistent across various regions, all while ensuring operational practicality.

Join our dynamic WM APS (Application Production Support) team, where your expertise will be essential in delivering exceptional Application Support and operational excellence in the banking sector.As an integral member, you will manage incidents, service requests, and application support activities. Your role will involve participating in shift and on-call rotations and actively contributing to service improvement initiatives. You will also engage in the bank’s Disaster Recovery (DR) drills and Live Play activities.The ideal candidate should possess a robust understanding of core banking operations, strong troubleshooting abilities, and hands-on experience in L1/L2 application support. Familiarity with modern infrastructure and automation technologies is a must.Key Responsibilities:Oversee incident management, service requests, and production support activities (L1/L2)Develop and maintain Ansible playbooks and Terraform scripts for automating provisioning, configuration, and deploymentsAssist in the containerization of legacy applicationsSupport provisioning, configuration, deployments, and Disaster Recovery (DR) processesGuide, mentor, and train fellow operations team members in Ansible, Terraform, and KubernetesContribute to service improvement initiatives and enhance operational stability

Join inetum2 as a Junior Product Manager specializing in Infrastructure & Cloud services. In this role, you will work closely with our product team to develop and enhance cloud-based services that meet the evolving needs of our clients. Your contributions will help shape the future of our product offerings and drive innovation within the company. As a key member of the team, you will assist in defining product requirements, conducting market research, and ensuring the successful launch of new features. If you're passionate about technology and eager to grow your career in product management, we want to hear from you!

Role overview inetum2 seeks an IT Cloud Infrastructure Administrator based in Lisbon. The position centers on managing cloud infrastructure and making sure services remain reliable and efficient. What you will do Oversee daily operations of cloud infrastructure and identify areas for improvement Collaborate with teams throughout the company to support cloud-based services Contribute to maintaining high service reliability and strong performance

Join inetum2 as a DevOps/SRE Engineer and play a crucial role in optimizing and automating our software development and deployment processes. You will collaborate with cross-functional teams to improve system reliability, scalability, and performance.

inetum2 is seeking a highly skilled Senior Infrastructure Engineer to join our dynamic team in Lisbon. In this role, you will be responsible for designing, implementing, and maintaining our infrastructure systems, ensuring optimal performance and security. You will collaborate with cross-functional teams to drive innovative solutions and enhance our technological capabilities.The ideal candidate will possess a strong background in infrastructure management, cloud technologies, and network security. If you are passionate about technology and thrive in a fast-paced environment, we would love to hear from you!

Join our dynamic team at Devoteam as a Senior DevOps Engineer in the exciting Telecom Sector. In this role, you will leverage your expertise to streamline our cloud operations, enhance deployment processes, and ensure high availability of our services. You will collaborate with cross-functional teams to implement innovative solutions that drive our projects forward.

About Us1GLOBAL is a leading global mobile communications provider, leveraging advanced technology to deliver seamless connectivity solutions for both enterprises and consumers. Our state-of-the-art telecommunications platform includes an owned global mobile core network, proprietary eSIM technology, and a comprehensive suite of telecom licenses, enabling us to function as a fully regulated telecommunications provider across 40 countries.We cater to a diverse range of clients, including some of the world’s top banks, enterprises, and digital-first businesses such as neo-banks, major fast-moving consumer goods companies, travel industry leaders, and payment service providers. Currently, 1GLOBAL connects over 70 million people and devices globally, empowering our clients to launch, scale, and innovate confidently within the mobile ecosystem.1GLOBAL is a thriving and profitable entity, with projections for 2025 indicating full-year revenues surpassing US$200 million and profits exceeding US$25 million. Our robust cash flows support ongoing investments in infrastructure, platform enhancements, and global expansion. Recent years have been pivotal for our growth, marked by significant enterprise and mass-consumer client acquisitions, establishing us as a global leader in mobile connectivity.Founded in 2022 by seasoned technology entrepreneurs, Hakan Koç and Pyrros Koussios, 1GLOBAL has quickly become a prominent player in European technology, redefining the landscape of global telecommunications. As a fully regulated Mobile Virtual Network Operator (MVNO) in 12 countries and a regulated telecom operator in an additional 28 markets, our headquarters are in the Netherlands, complemented by world-class R&D centers in Lisbon, Berlin, and São Paulo. Our team of nearly 500 experts across 15 countries is driven by a common goal: to transform global mobile connectivity through technology, scalability, and excellence in execution.About the TeamWe are seeking a Staff Infrastructure Engineer to join our Technology Department, where you will lead the technical vision for our private cloud and bare-metal platforms. This senior-level role is perfect for an engineer who has successfully architected, built, and managed large-scale OpenStack and Ceph environments in production and is eager to establish the backbone of our global, carrier-grade infrastructure.The position is available for candidates located in Lisbon, Portugal.

airapps is looking for a DevOps Engineer with a focus on backend systems to join the team in Lisbon. This position centers on building and maintaining backend infrastructure that supports the company’s applications and services. Role overview The DevOps Engineer - Backend Specialist will take charge of implementing backend solutions that scale and remain reliable. Collaboration with development teams is a key part of the job, especially when refining deployment workflows and improving infrastructure. What you will do Develop and maintain backend systems to support business needs Work alongside developers to streamline deployment processes Contribute to infrastructure enhancements for better reliability and scalability Help ensure smooth, uninterrupted operation of applications and services Location This role is based in Lisbon.

Join our dynamic team at inetum2 as a DevOps Engineer and contribute to innovative projects that enhance our operational efficiency. As a key player in our technology team, you'll collaborate closely with developers and operations to ensure seamless integration and deployment of applications.

inetum2 is seeking a highly skilled Senior Network and Cloud Infrastructure Architect to join our innovative team in Lisbon. In this pivotal role, you will be responsible for designing and implementing robust cloud infrastructure solutions that meet the needs of our diverse clientele. You will leverage your expertise in networking and cloud technologies to ensure optimal performance, security, and scalability of our systems.As a Senior Architect, you will collaborate closely with cross-functional teams to deliver top-notch solutions that drive business success. Your ability to communicate complex concepts clearly and your passion for technology will be key to helping us achieve our strategic objectives.

We are seeking a talented and experienced Senior DevOps Engineer to join our dynamic team at inetum2. In this role, you will play a crucial part in designing, implementing, and managing our infrastructure and CI/CD pipelines. Your expertise will help us optimize our software development processes and ensure seamless deployment.As a key member of our team, you will collaborate with developers, system administrators, and other stakeholders to enhance our system's reliability and performance. You will also be responsible for troubleshooting and resolving issues in our development and production environments.

About Us at GoCardlessGoCardless is a pioneering global bank payment solutions provider, trusted by over 100,000 businesses ranging from innovative startups to well-established enterprises. Our platform enables seamless collection and transfer of payments through direct debit, real-time payments, and open banking technology.We process over US$130 billion in payments annually across more than 30 countries, simplifying the collection of both recurring and one-off payments without the hassle, stress, or burdensome fees. Leveraging AI-driven solutions, we enhance payment success rates while minimizing fraud. Our open banking connectivity with over 2,500 banks empowers our customers to make quicker, more informed financial decisions.Headquartered in the UK with offices in London and Leeds, our team also operates in Australia, France, Ireland, Latvia, Portugal, and the United States.At GoCardless, we prioritize supporting you! Our hiring process is designed to be inclusive and accessible. If you require additional support or adjustments, please connect with your Talent Partner — we are here to assist! Remember: while we have certain requirements, we encourage anyone excited about this role to apply!Platform Engineering at GoCardlessThe Platform Engineering team is a diverse, globally distributed group. Currently, we are positioned in London and Riga, with a new hub opening in Lisbon. We collaborate closely with all engineering teams to enable them to build, release, manage, and scale their products effectively.Our focus combines strategic project delivery with operational excellence, with responsibilities including:Project Delivery: Creating new platform components from initial design through to deployment.Operational Support: Maintaining the health and stability of our systems through on-call rotations and effective incident management.Business as Usual (BAU): Ongoing maintenance, improvements, and support for audits and compliance.Our technology stack comprises Golang, Python, Ruby, Terraform, Atlantis, AWS, GCP, Kubernetes, GKE, GitHub, GitHub Actions, ArgoCD, Grafana, Prometheus, and Elastic.

SoSafe aspires to be the premier provider of human risk management solutions in Europe. Our award-winning awareness platform drives behavioral change through engaging and effective training and simulations focused on cybersecurity and data protection. With cybercrime costing the global economy over $10 trillion annually and increasing by 15% each year, we invite you to be part of the solution!Your Impact:Design, develop, and manage a robust cloud infrastructure that supports our SaaS offerings, prioritizing security and operational efficiency.Implement and utilize cutting-edge cloud services and solutions, such as serverless architectures, containerization, and orchestration technologies.Work alongside development teams to enhance CI/CD processes, improving deployment strategies and automation.Foster a culture of continuous learning and collaboration with team members and strategic stakeholders.Research and incorporate emerging cloud technologies and tools, contributing to the ongoing enhancement of our cloud environment.