Linux System Administrator at inetum2 | Lisbon

We are seeking a talented and motivated Windows System Engineer N2 to join our dynamic team at Inetum. In this role, you will be responsible for managing, maintaining, and optimizing Windows server environments, ensuring high levels of performance and security.Your expertise will be integral to our infrastructure projects, supporting our clients in achieving their IT objectives.

Join inetum2 as a Windows System Administrator in Lisbon! In this critical role, you will be responsible for managing and maintaining Windows server environments, ensuring optimal performance and security. Collaborate with cross-functional teams to implement solutions that drive efficiency and reliability.

We are seeking a talented Windows Systems Administrator to join our dynamic team at Inetum in Lisbon. As a key member of our IT department, you will manage and support Windows-based systems, ensuring optimal performance and security.

We are seeking a talented and driven Windows Expert to join our dynamic team at inetum2. In this role, you will leverage your expertise in Windows systems to enhance our infrastructure and support our clients' IT needs effectively. The ideal candidate will be passionate about technology and have a strong problem-solving mindset.

About Speechify Speechify builds tools that remove reading barriers and help people learn in new ways. More than 50 million users depend on our text-to-speech products to turn everything from PDFs and books to Google Docs, news articles, and websites into audio. Our platform includes apps for iOS, Android, Mac, Chrome, and the web. We have received recognition from both Google (Chrome Extension of the Year) and Apple (2025 Design Award for Inclusivity), reflecting our focus on accessibility and thoughtful user experience. Our Team Speechify operates as a fully distributed company, with nearly 200 team members working remotely across the globe. Our group includes frontend and backend engineers, AI research scientists, and experienced professionals from Amazon, Microsoft, and Google, as well as alumni of Stanford and fast-moving startups like Stripe and Vercel.

Role Overview Renesa Electronics is hiring a Software Systems Engineer in Lisbon. This role focuses on designing, developing, and implementing software systems that support the company’s electronics products. What You Will Do Create and improve software systems for electronics solutions Work with colleagues from different departments to integrate software with hardware products Support the performance and reliability of existing and new products Location This position is based in Lisbon.

About GoCardlessGoCardless is a pioneering global bank payment platform that empowers over 100,000 businesses, from innovative start-ups to established brands, to effortlessly manage their payments via direct debit, real-time transactions, and open banking solutions.With an impressive annual payment processing volume exceeding US$130 billion across more than 30 countries, we facilitate both one-off and recurring payments, eliminating the hassle of chasing payments while keeping costs low. Our cutting-edge AI-driven technologies enhance payment success rates and minimize the risk of fraud, while our open banking integrations with over 2,500 banks equip our customers with swift, informed decision-making capabilities.Headquartered in the UK with offices in London and Leeds, we also have a growing presence in Australia, France, Ireland, Latvia, Portugal, and the United States.At GoCardless, we prioritize supporting you! Our commitment to an inclusive and accessible hiring process is unwavering. Should you require additional support or adjustments, please reach out to your Talent Partner — we’re here for you!If you are excited about this opportunity, we encourage you to apply!Your RoleAs a Systems Engineer, your mission will be to enhance the technical and tooling capabilities of our front-line Operations teams, concentrating on optimizing and streamlining team efficiency. You will collaborate closely with Customer Operations, KYC and Compliance, and Internal Operations (Billing and Credit Control) to achieve these objectives.Our Technology StackWe are dedicated to crafting simple and dependable systems, leveraging the best technologies for each task. You will have the opportunity to work with tools such as Zendesk, Salesforce, Looker, Qualtrics, and Ruby to overcome any system limitations.While expertise in all these technologies is not a requirement, a willingness to learn and a solid foundation in other SaaS tools will be advantageous. If you possess a diverse skill set, we invite you to apply!

Join inetum2 as a Senior Cloud Systems Engineer and take your career to the next level! In this pivotal role, you will leverage your expertise in cloud technologies to design, implement, and maintain innovative cloud solutions that drive our business forward.As a key member of our engineering team, you will collaborate with cross-functional teams to optimize cloud infrastructure and ensure the highest levels of security and performance. Your contributions will directly impact our clients' success and help shape the future of technology at inetum2.

Location: LisbonCompany: aghanim About the Role aghamim is seeking an AI Solutions Engineer with a focus on multi-agent Large Language Model (LLM) systems. This position centers on designing and building agent-based solutions that interact with internal APIs and product workflows. The work goes beyond coding: a strong grasp of user needs and system reliability is essential. This role blends systems engineering and architecture, setting it apart from typical machine learning jobs. Expect to explore APIs and workflows independently, developing agent-driven integrations that fit seamlessly into the platform. Platform Context The product platform exposes many internal APIs. Agents interact directly with these APIs and product workflows. Use cases and workflows are diverse. Agents operate on small data volumes but require complex orchestration. Autonomous operation is key: agents must use tools, routing, memory, and fallback strategies effectively. Backend is primarily Python; frontend uses TypeScript. Main Responsibilities Agent Architecture and System Design Design and implement multi-agent systems, including orchestrator and worker agents. Define agent architecture, focusing on routing, memory, tool usage, and fallback strategies. Translate product requirements into scalable, reliable agent workflows. Ensure systems are maintainable, extensible, and robust. Agent Infrastructure and Development Build core infrastructure for agent execution, including tool calling and state management. Develop and maintain multimodal pipelines for text and image generation. Integrate and abstract model providers such as OpenAI, Anthropic, and self-hosted models. Implement custom tools and services to extend agent capabilities. Platform Integration Connect agents with internal platform APIs and product workflows.

About UsAt Supermodular AI, we empower organizations to successfully navigate the complexities of AI Transformation. Our philosophy centers on actionable strategies that yield tangible results.While many companies recognize the transformative potential of AI, they often find it challenging to implement this technology into their existing operations. The real obstacles typically lie not in the technology itself but in the integration of AI within long-standing processes and systems. We believe that true transformation is achieved not just through strategic documentation, but through the actual development, deployment, and management of AI systems in real-world environments.We collaborate closely with enterprise IT and software development teams to design and implement robust AI systems tailored to their unique challenges. This partnership enables engineering teams to innovate and adopt AI-native development methodologies that fundamentally alter the way they create and operate software. Additionally, we specialize in constructing custom AI solutions that overcome modernization hurdles where conventional approaches have faltered.Our team boasts a proven history of developing impactful AI systems and scaling engineering teams within complex enterprises. If you thrive on tackling challenging enterprise issues and are excited about transforming ambitious concepts into operational systems, Supermodular AI is the right place for you.Your ResponsibilitiesAs a Forward Deployed Security Engineer (AI Systems) at Supermodular AI, you will collaborate with enterprise IT and software teams to ensure the secure, reliable, and safe operation of AI systems in production settings.You will be integrated within real enterprise environments, partnering with engineers and technical leaders to assess current system operations, identify weaknesses, and understand how AI can impact the risk landscape.Your responsibilities will involve navigating complex and often imperfect system architectures, pinpointing vulnerabilities, creating secure frameworks, and fortifying systems that may not have been initially designed with AI considerations in mind.Your engagement will encompass the complete lifecycle of projects. You will contribute to early-stage technical strategies, embed security and reliability into system designs, and implement necessary safeguards to ensure systems function effectively under real-world conditions.Many of the environments you will encounter may lack cleanliness and completeness; systems could be poorly integrated or designed without security in focus. Your mission will be to introduce structure and resilience to these settings by building and securing systems capable of safe operation in challenging circumstances.

As a Linux System Administrator at Inetum, you will play a crucial role in ensuring the availability, performance, and security of Linux server environments for our diverse clientele. You'll deliver operations, automation, and Level 2/3 support while participating in a rotating on-call duty to maintain service continuity.CONTEXTJoin a shared services team of five administrators dedicated to supporting multiple client environments in a multi-tenant architecture.Take responsibility for the operational availability, performance, and security of our Linux infrastructure across both on-premises and cloud platforms.Engage in a rotating on-call schedule to uphold service continuity as per contractual SLAs.Main Responsibilities:System Administration:Install, configure, and maintain Linux servers (such as Ubuntu, Debian, CentOS, RHEL).Perform regular patching, upgrades, and system hardening.Manage users, groups, permissions, and access policies effectively.Ensure system stability, performance, and carry out capacity planning.Shared Services and Platforms:Oversee shared services (e.g., DNS, NTP, SMTP relays, web servers, file servers).Provide support to application teams utilizing the shared Linux infrastructure.Maintain and optimize virtualization and/or container platforms (VMware, KVM, Docker, Kubernetes, based on the environment).Contribute to the standardization of environments and configurations across teams.Monitoring, Incident Management, and On-call:Configure and maintain monitoring and alerting tools (e.g., Zabbix, Prometheus, Nagios, Grafana).Investigate and resolve incidents affecting shared systems and services.Participate in a rotating on-call duty schedule (24/7 support):Respond to alerts within defined SLAs.Conduct first-level analysis, mitigation, and escalate issues as necessary.Communicate effectively with stakeholders during major incidents.Contribute to post-incident reviews (RCA) and ongoing improvement actions.Security and Compliance:Implement security best practices and hardening guidelines on Linux systems.Collaborate with security teams to identify, prioritize, and remediate vulnerabilities.Manage firewalls, VPN access, and ensure secure remote access (SSH, bastion/jump hosts).Ensure compliance with internal policies and external regulations when applicable.Backup, Recovery, and Continuity:Regularly test recovery and disaster scenarios.Assist in defining and meeting RPO/RTO targets for critical services.Automation and Industrialization:Utilize scripting languages (Bash, Python, etc.) to automate repetitive operational tasks.Employ configuration management tools (e.g., Ansible, Puppet, Chef, SaltStack) to maintain consistent environments.Contribute to infrastructure as code and standard operating procedures.

Join our dynamic team at inetum2 as a Unix System Administrator. In this role, you will be responsible for managing, maintaining, and optimizing our Unix-based systems. Your expertise will help ensure the reliability and efficiency of our IT infrastructure.We are looking for a proactive individual who can tackle challenges head-on and contribute to our growing technological landscape. If you are passionate about systems administration and thrive in a fast-paced environment, we want to hear from you!

Join our dynamic team at inetum2 as a System Administrator specializing in Unix systems. In this pivotal role, you will ensure the stability, integrity, and efficient operation of our Unix-based systems. Your expertise will be crucial in optimizing performance and implementing security measures while providing technical support to our users.

Join our dynamic team at inetum2 as a Linux System Administrator! In this role, you will be responsible for managing and supporting our Linux-based systems, ensuring optimal performance and security. You will collaborate with cross-functional teams to design and implement solutions that meet our business needs.

Join our dynamic team at inetum2 as a System Administrator. In this role, you will be responsible for maintaining our IT infrastructure, ensuring system reliability, and providing exceptional support to our users. You will play a crucial part in system upgrades, security management, and troubleshooting issues to enhance operational efficiency.

inetum2 is seeking a skilled System Administrator to join our dynamic team in Lisbon. In this role, you will be responsible for managing and maintaining our IT infrastructure, ensuring optimal performance, security, and availability. Your expertise will contribute to enhancing our systems and supporting various IT initiatives.

Role Overview inetum2 is looking for a ServiceNow System Administrator based in Lisbon. This role focuses on managing and optimizing the ServiceNow platform to keep daily operations running smoothly. The position involves supporting users and implementing improvements that help streamline business processes. What You Will Do Oversee the day-to-day performance of the ServiceNow system Support users with system issues and questions Implement enhancements and updates to improve workflows and processes

Join our dynamic team as a Backup Systems Administrator where you'll leverage your extensive expertise in administering Enterprise Backup platforms. We seek a self-driven and meticulous professional who thrives in large-scale corporate settings and is dedicated to ensuring the reliability, continuity, and security of our data protection systems.Key Responsibilities:Administer, install, and operate leading Enterprise Backup engines, including:Commvault, Veeam, NetBackup, and more.Optimize and manage centralized backup systems to enhance performance, plan capacity, and enforce proper retention policies.Implement enhancements, refine configurations, and ensure data integrity and accessibility.Diagnose intricate incidents and execute effective corrective measures.Support technology evolution initiatives and integrations with infrastructure platforms.Collaborate closely with multidisciplinary technical teams to ensure seamless continuity of data protection services.

Join our dynamic team at Aghanim as a Tech Lead/Senior Golang Developer, where you will spearhead the design and development of robust backend services tailored for billing and payment processing systems.This pivotal role demands extensive expertise in Go backend architecture, paired with hands-on experience in integrating with various payment providers and financial infrastructures.You will engage in crafting systems that manage payment processing, billing logic, provider integrations, and transaction workflows, ensuring the utmost reliability, scalability, and accuracy in all financial operations.