9462 English-speaking jobs in Lisbon District

Lead Cloud Security Engineer to design, implement, and maintain secure cloud environments across Azure and AWS. Drive the maturity of the cloud security program, shape secure engineering practices, and influence the protection of SaaS services.

Senior iOS Engineer to design, develop, and distribute a payment SDK for iOS applications. Responsibilities include ensuring SDK compatibility, building CI/CD pipelines, and collaborating with platform and app teams. Requires strong iOS development experience with Swift, SDK distribution experience, and understanding of API design principles.

IT Systems Administrator needed with 5+ years experience in similar roles. Strong knowledge of Microsoft Azure, Microsoft 365, networking, and security best practices required. Experience with migrations, VoIP solutions, and Fortinet solutions is essential. Fluency in English is mandatory.

Information Security Specialist needed with 3+ years experience in cybersecurity. Must have knowledge of networking, security protocols, vulnerability management tools, and Microsoft technologies. Experience with ISO 27001, NIST, and CIS Controls is preferred. Fluency in English is required. Responsibilities include identifying and mitigating security risks, implementing security controls, and supporting compliance initiatives.

Senior/Lead Android Engineer to design and develop high-performance Android applications using Kotlin. Focus on mobile system design, performance, and seamless interaction with distributed backend systems. Collaborate with backend, infrastructure, and product teams. 5-6+ years of experience as a Senior or Lead Android Engineer required. Strong expertise in Kotlin and Android SDK. Experience with modern Android architectures (MVVM, Clean Architecture). Deep understanding of Android performance optimization and lifecycle management. Strong experience integrating RESTful APIs and asynchronous programming (Coroutines, Flow). Familiarity with data persistence (Room, SQLite) and caching strategies. Experience with testing frameworks and debugging tools. Experience working in Agile teams. Strong communication skills and ability to influence technical direction.

Java SW Developer Trainee will develop microservice components, integrate open-source software, and participate in the full software development cycle. Must have a MSc degree in Computer Science, Telecommunications, or a related field and fluency in English.

This trainee role supports the deployment, integration, and validation of telecom core network solutions. Responsibilities include automation of cloud core solutions, scripting, testing, and collaboration with cross-functional teams. Required skills include programming in Python, Perl, Shell, or Java, familiarity with Kubernetes and CI/CD, and knowledge of 3GPP telecommunications technologies.

Develop and deploy machine learning models for industrial and enterprise applications. Architect data pipelines, own the MLOps strategy, and collaborate with stakeholders to define AI solutions.

DevOps Engineer will implement and optimize CI/CD pipelines, manage cloud and on-premise infrastructures, and collaborate with development teams to ensure high availability, security, and efficiency. Responsibilities include automating IT processes, managing configuration tools, designing and maintaining infrastructures, ensuring security and compliance, monitoring and resolving incidents, and optimizing system performance.

The Threat Intelligence Analyst will work in the Cyber Fusion Centre, gathering, analyzing, and disseminating intelligence on cyber threats. Responsibilities include managing the intelligence lifecycle, researching and analyzing threats, preparing reports, and supporting incident response. The role requires 2+ years of experience in a threat intelligence role and knowledge of the intelligence lifecycle, common hacking techniques, and cyber threat intelligence frameworks.

Develop and maintain ML pipelines and infrastructure, partnering with Data Science teams to deliver AI-powered features at scale.

Leads and oversees the full project lifecycle for fixed-price and short-term projects, ensuring on-time, on-budget delivery and high client satisfaction. Manages project plans, scope, and resources, and acts as the primary client contact. Requires a Bachelor's degree in a related field and 5+ years of project management experience.

Senior Backend Developer with 5+ years of Java experience and Spring Boot expertise. Proven GCP and microservices architecture knowledge required. API design, RESTful services, and Agile development experience essential.

IT Systems Administrator needed to manage user access and ensure smooth operation of internal IT systems (OKTA, Jamf Pro, Google Workspace, JIRA, Confluence). Responsibilities include platform administration, access control, asset management, systems support, compliance, and cross-functional alignment. Requires deep knowledge of JIRA administration, identity and access management platforms, and compliance frameworks.

Junior Java Software Developer to join backend department and develop enterprise-level applications.

Design and architect identity management solutions using DirX Identity Management platform. Create technical documentation, lead client discussions, and collaborate with cybersecurity teams.

Provides technical support to Asset Managers, plans and oversees electrical infrastructure maintenance, and manages supplier interactions for parts and services.

The O2C Business Process Owner designs and operates the governance framework for Order to Cash processes. Responsibilities include process architecture, harmonization, standardization, continuous improvement, and solution management.

Miniclip seeks a Graphic Designer to create visually appealing icons, screenshots, and feature graphics for mobile games on the App Store and Google Play Store. The ideal candidate will have 3+ years of experience in graphic design, proficiency in design software, and a strong portfolio showcasing design work.

Provides technical support in colorimetry and color solutions. Manages color development and delivery, maintains the color database, and identifies new business opportunities. Conducts technical demonstrations and trainings.