Linux System Administrator

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…

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.

About Mollie Mollie’s mission is to make payments and money management simpler for businesses across Europe. Founded nearly 20 years ago, Mollie began by offering a straightforward, affordable alternative to traditional banking. Today, the company supports over 250,000 businesses with a comprehensive platform for payment processing and financial management. The team includes 850 professionals working in areas like product development, finance, customer support, commerce, and engineering, with offices from Lisbon to London. Role Overview: Application Engineer I (Lisbon) This role focuses on building and improving systems that drive Mollie’s products and services. Application Engineers at Mollie work closely with data, infrastructure, and product teams to create solutions that help customers manage payments and financial operations more efficiently. Main Responsibilities Design scalable systems: Architect and implement large-scale, data-driven systems for real-time monitoring, predictive analytics, fraud detection, and payment optimization. ML and AI infrastructure: Develop and maintain infrastructure to deploy and operate machine learning and AI models, supporting tasks like fraud detection and smart routing with high reliability. Product development: Build new features across Mollie’s products, such as payment method benchmarking, dynamic 3D Secure, and buyer intelligence, using data to create value. API and service design: Create and manage APIs and reusable services that help customers and internal teams make decisions and act quickly. Technical ownership: Lead technical projects from concept to delivery, upholding strong engineering standards throughout. Problem solving: Address complex challenges like anomaly detection and transforming transactional data into actionable insights, making financial processes smoother. What We’re Looking For Proactive mindset: Focus on delivering ongoing value to customers, balancing speed with quality. At least 2 years of experience developing large-scale applications, ideally with PHP or Java. Familiarity with Go, C#, or Python is a plus. Willingness to work in PHP or Java is important. Solid understanding of system design and architecture.

Your OpportunityAt Mollie, we are dedicated to revolutionizing payments and money management for businesses across Europe. Our vision is to empower every business by simplifying financial transactions and operations.Currently, we support over 250,000 businesses with our comprehensive solution, which streamlines payment processes and enhances financial management. Our diverse team of 850 professionals, specializing in product development, finance, customer support, commerce, and engineering, spans from Lisbon to London.As an AI Application Engineer I, you will play a pivotal role in designing, developing, integrating, and scaling AI-driven applications and workflows that significantly impact our operations. Collaborating closely with Machine Learning Engineers and Application Engineers across various domains, you will create pragmatic AI solutions that serve both internal users and our customers.This position is ideal for an engineer passionate about applied AI, product integration, and the development of effective systems using modern tools. Your focus will be on leveraging existing AI models, platforms, and open-source software to build dependable, production-ready applications that advance Mollie's mission to eliminate financial bureaucracy.Key Responsibilities:Design and customize user-friendly frontend interfaces for AI-powered tools and platforms.Develop and integrate agentic AI applications, tools, and workflows for both internal and customer-facing scenarios.Create agent-based and workflow-driven solutions using modern AI orchestration tools, employing both low-code and code-first methodologies.Utilize and extend open-source AI software, including LibreChat and browser-based automation tools.Build, integrate, and maintain MCP Servers and associated interfaces to facilitate safe and efficient interaction between AI systems and internal tools.Contribute to application development primarily using Typescript and Python, with additional integration opportunities for those with Java expertise.Qualifications:1–3 years of relevant software engineering experience, particularly in frontend engineering.A Bachelor's Degree in Computer Science, Computer Engineering, or a related field.

Your OpportunityJoin Mollie, where we are dedicated to revolutionizing payments and money management for businesses across Europe.For the past two decades, we have been at the forefront of simplifying payment processes, offering a cost-effective alternative to traditional banking methods.Presently, we empower over 250,000 businesses with our comprehensive solution, enhancing their payment experiences. Our diverse team of 850 professionals spans across various disciplines, from engineering to finance, with a strong presence in cities like Lisbon and London.Our Lisbon Hub:Nestled in the vibrant area of Marques de Pombal, our Lisbon team comprises over 50 engineers representing 8 different nationalities. Together, we focus on delivering an exceptional Merchant Experience through our web and mobile applications, while continuously evolving our Payment Processing and Orchestration Platform to introduce innovative financial products.We cherish our inclusive, English-speaking culture, which fosters collaboration and creativity in addressing financial challenges.What You Will Be Doing:Building Large-Scale Systems: Contribute to the design and engineering of scalable systems that efficiently handle high transaction volumes.API and Service Development: Develop, maintain, and enhance APIs and services across Mollie’s engineering teams.Autonomy and Ownership: Spearhead technical initiatives from architectural design to execution, ensuring excellence is upheld throughout the process.Problem-Solving: Leverage your analytical skills and creativity to tackle complex issues, driving our mission to simplify financial processes.

Join our dynamic team at inetum2 as a Linux System Administrator. In this pivotal role, you will be responsible for the deployment, configuration, and maintenance of Linux servers, ensuring optimal performance and security. You will collaborate with cross-functional teams to troubleshoot and resolve issues, while also implementing best practices to enhance system reliability.

Lead Senior Application EngineerYour OpportunityJoin Mollie on our mission to revolutionize payment processing and financial management for businesses across Europe. With a clientele exceeding 250,000 businesses, we strive to eliminate the financial hurdles that stifle innovation. We believe that managing payments, driving revenue, and accessing capital should be a streamlined experience for our merchants.As a Senior Application Engineer, you will lead the charge in developing cutting-edge financial products that will redefine how businesses handle their finances. As Mollie expands into new markets and manages a growing transaction volume, your contributions will be pivotal in launching innovative products that enhance our service offerings. This is your chance to turn your ideas into reality and shape impactful projects.Your ImpactIn this role, you will be an integral part of the Insights team, which is dedicated to crafting a pioneering customer-facing data product. We are transforming our existing merchant dashboard into a sophisticated, AI-powered analytics suite designed to empower our customers with data-driven insights.Your work will be visible to senior leadership and our clients, with a direct influence on Mollie's revenue by supporting product upsells and attracting premium merchants. This role offers a high degree of ownership and entrepreneurial spirit, allowing you to take concepts from ideation to production swiftly and help develop a crucial data product from the ground up.Our Lisbon Hub:Located in the vibrant heart of Lisbon at Marques de Pombal, our team comprises over 50 engineers from eight diverse nationalities, all working towards Mollie’s goal of providing exceptional Merchant Experiences through our web and mobile applications while scaling our Payment Processing Platform. This enables the launch of innovative payment and financial products.We take pride in our inclusive, English-speaking culture that fosters collaboration in solving financial challenges for our customers.What You'll Be Doing:Designing & Building Scalable Systems: Collaborate with us to design and develop systems capable of handling high transaction volumes.API Development: Develop and maintain robust APIs that facilitate seamless integration for our clients.

Join our dynamic team as a Support Engineer at Sixt in Lisbon. In this role, you will be instrumental in providing technical support and resolving issues related to our products and services. You will work closely with our engineering teams to enhance user experience and ensure customer satisfaction.

Join our dynamic team at inetum2 as a T-SQL and Linux Analyst/Developer, where you will play a pivotal role in enhancing our data management and software development processes. We are looking for a talented individual with a passion for technology and problem-solving to help drive our projects forward.

Role Overview Inetum2 is hiring a Senior Application Production Engineer focused on Business Intelligence and Data Management in Lisbon. This position plays a key part in keeping our applications running smoothly and reliably. What You Will Do Monitor and maintain the performance of BI and data applications. Work closely with teams across the company to support and improve data-driven processes. Troubleshoot issues to minimize downtime and ensure service quality. Contribute to ongoing improvements that strengthen our decision-making with better data.

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.

At Thought Machine, we are on a revolutionary mission to eliminate legacy technology from banks worldwide. We have created robust core and payment technologies that operate natively in the cloud, laying the groundwork for modern banking. Our ambitious endeavor demands exceptional talent collaborating to craft outstanding technology.Having rapidly expanded over the past few years, our team has grown to over 550 professionals across offices in London, New York, Singapore, Sydney, and our newly launched Engineering Hub in Lisbon. With over £500m raised in funding, our investors include industry leaders such as Molten Ventures, Eurazeo, Intesa Sanpaolo, Temasek, Nyca Partners, JPMorgan Chase Strategic Investments, and Standard Chartered Ventures.We pride ourselves on fostering a culture that empowers our team to deliver the highest quality work while enjoying the journey. Recognized for our fantastic workplace culture, we have achieved one of the highest Glassdoor ratings among UK fintech companies and offer one of the industry's most generous employee share packages. Named one of the world's most innovative fintechs by Global Finance Magazine and listed by the Financial Times as one of Europe's fastest-growing companies for two consecutive years, we are also honored to be recognized as a UK Best Employer for 2026.This full-time, permanent role is based in our Lisbon office and requires four days a week onsite.Within our IT department, which stands for Internal Technology, we ensure our colleagues are equipped with the necessary tools for productivity. We are seeking a passionate Mac/Linux Support Engineer to be our inaugural IT hire in Lisbon.As the first IT professional in our Lisbon office, you will play a crucial role in supporting this new site while collaborating with our global support team. We primarily offer in-person support, as we believe it enhances problem-solving efficiency and fosters a great social atmosphere. Our equipment includes a fleet of Mac laptops and Linux desktops, complemented by a blend of on-premises and cloud infrastructure. We are looking for someone who champions continuous improvement, identifies potential enhancements, and proactively addresses challenges.

As a Client Connectivity Support Engineer, you will play a pivotal role in ensuring the secure and dependable exchange of data between our internal banking systems and external clients or financial partners. This position bridges the gap between technical, middleware, and client environments, demanding both exceptional technical capabilities and effective communication with clients.Key Responsibilities:Serve as the primary point of contact for clients via calls and emails during incidents.Oversee daily message and file flows, identify issues, and troubleshoot any failures or delays.Analyze logs and alerts, resolving incidents or escalating them to the appropriate teams.Collaborate with internal IT teams and external partners to ensure swift resolution of issues.Keep clients updated throughout the incident lifecycle.Maintain comprehensive documentation, procedures, and known error databases.Participate in post-incident reviews and contribute to service enhancement initiatives.

Are you passionate about technology and innovation? At inetum2, we are always on the lookout for talented individuals who are eager to make a difference. By submitting a spontaneous application, you can be considered for various roles within our dynamic team in Lisbon. Whether you're an experienced professional or just starting your career, we value diverse skills and perspectives.

inetum2 seeks an Application Production Infrastructure & Network Consultant based in Lisbon. This position centers on strengthening IT infrastructure and maintaining dependable network solutions for the organization. Key responsibilities Apply technical expertise to improve application production infrastructure Assist with supporting and enhancing network solutions Collaborate with colleagues to ensure reliable IT services Location This role is located in Lisbon.

Join the Air Apps TeamAt Air Apps, we are driven by innovation and the desire to redefine how individuals manage their resources. Founded in 2018 in Lisbon, Portugal, our family-oriented company is on a groundbreaking mission to develop the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP). With over 100 million downloads globally, we are focused on pushing the boundaries of AI-driven solutions that enhance the way people work, plan, and live.We seek creative minds who are passionate about creating impactful products that empower users worldwide. Be a part of our journey to transform resource management and make a difference in people's lives.Your RoleAs a React Engineer, you will be at the forefront of developing responsive and accessible user interfaces for our web applications. Collaborating with designers, product managers, and backend engineers, you will convert wireframes and prototypes into high-quality, stable, and scalable front-end experiences that will delight our users.This posting is intended to expand our talent pool as we prepare to officially launch this position. We will reach out to you once the job is posted.Key ResponsibilitiesUser Interface Implementation: Create high-quality, responsive user interfaces that adhere to design specifications, ensuring compatibility across various browsers and devices.Frontend Development: Develop and maintain code utilizing modern JavaScript frameworks and libraries (e.g., React, Vue.js, Angular) alongside HTML5, CSS3, and principles of responsive design.Performance Enhancement: Continuously optimize page load times, rendering performance, and overall user experience.API Integration: Work collaboratively with backend teams to integrate RESTful/GraphQL APIs, ensuring seamless data flow between the client and server.Accessibility and SEO Focus: Adhere to best practices for accessibility (WCAG standards) and search engine optimization to enhance user reach.Testing and Code Maintenance: Write unit, integration, and end-to-end tests (e.g., Jest, Cypress) to uphold high-quality standards, and participate in code reviews.

Join our dynamic team at inetum2 as a Microsoft Business Applications / Power Platform Consultant. In this role, you will leverage your expertise to design, implement, and optimize business solutions using Microsoft technologies. You will collaborate with clients to understand their needs and deliver innovative solutions that drive efficiency and productivity.

Join Our Innovative Team at Air AppsAt Air Apps, we are driven by a vision of innovation and speed. As a family-founded company, our mission is to revolutionize how individuals plan their resources with the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP). Since our inception in Lisbon, Portugal, in 2018, we have expanded to San Francisco and have achieved over 100 million downloads globally. Our self-funded journey reflects our commitment to crafting solutions that truly impact lives.We constantly challenge conventional methods, leveraging AI-driven technology to create meaningful products that empower users worldwide. Be a part of our quest to redefine resource management and make a difference in people's lives.Your Role as an AI/ML EngineerAs an AI/ML Engineer, you will be instrumental in the design, development, and optimization of machine learning models that enhance our mobile applications. Collaborating closely with product managers, engineers, and designers, you will help create intelligent, data-driven features that elevate user experiences. Your proficiency in artificial intelligence and deep learning will enable us to stay ahead in the competitive mobile app landscape.This posting serves to expand our talent pool as we prepare to officially launch this position. We will reach out once the job is formally posted.Key ResponsibilitiesDevelop, train, and refine machine learning models for various mobile app functionalities.Research and apply cutting-edge AI methodologies to boost user engagement and app performance.Work collaboratively with cross-functional teams to integrate AI-enhanced solutions into our products.Design and maintain robust ML pipelines to ensure effective model deployment and monitoring.Analyze large datasets to extract insights and support data-driven decisions.Stay informed on the latest AI trends and best practices, integrating them into our development workflows.Optimize AI models for mobile environments, ensuring high performance and minimal latency.

Join our dynamic team at inetum2 as a Field Support Specialist. In this role, you will be pivotal in providing exceptional support to our clients in the field, ensuring seamless operations and customer satisfaction. Your responsibilities will include troubleshooting technical issues, assisting with installations, and delivering training to end-users.We seek a proactive individual who thrives in a fast-paced environment and possesses strong problem-solving skills. As a Field Support Specialist, you will represent our company with professionalism and dedication.

We are seeking a highly motivated Aplicational Support Specialist to join our dynamic team at inetum2. The ideal candidate will be responsible for providing technical support and troubleshooting for our software applications, ensuring optimal performance and user satisfaction. You will work closely with clients to resolve issues, provide guidance on software usage, and contribute to ongoing improvements.