2518 English-speaking jobs in Lisbon District

Experienced AI Safety Red Teamers are needed to identify vulnerabilities in frontier AI systems through adversarial testing. Responsibilities include designing prompts, uncovering model weaknesses, and evaluating behavior across high-risk topics. Requires 5+ years in AI Safety or related fields.

R&D Embedded Software Engineer for Lithium Battery Systems. Develop and optimize embedded software for advanced battery and energy storage systems, requiring C#/.NET Core experience and knowledge of IoT protocols.

Senior Java Engineer needed for a B2B contract role. Design and build scalable backend services using Java and Python within cloud-native, distributed systems on AWS, utilizing Kubernetes and Docker.

Operations Customer Expert supporting an American AI research organization. Resolve user issues regarding ads, accounts, payments, and platform functionality via phone, email, and chat. Requires C1/C2 English and must be based in Portugal.

Operations Customer Expert provides professional support to consumers and business users via phone, email, and chat. Responsibilities include troubleshooting AI product issues and handling billing inquiries. Requires C1/C2 English and must be based in Portugal.

Operations Customer Expert provides professional support to consumers and business users via phone, email, and chat. Responsibilities include troubleshooting AI product issues and handling billing inquiries. Requires C1/C2 English and must be based in Portugal.

Operations Customer Expert supporting an American AI research organization. Resolve user issues regarding ads, accounts, payments, and platform functionality via phone, email, and chat. Requires C1/C2 English and must be based in Portugal.

Drive the evolution of Ascendum’s SAP ecosystem by managing, configuring, and optimizing SAP modules for Finance, Sales, and Logistics. Lead projects, coordinate stakeholders, and ensure technology aligns with business needs.

Data Engineer role requires 5+ years of experience in Data Engineering with a focus on programming. Must have experience developing .NET (C#) apps and building pipelines with Apache Spark and Databricks. Proficient in Python, SQL, and technologies like Delta Lake.

Manage global freight procurement, sourcing, and rate negotiation. Improve processes using data and AI to identify cost savings and enhance data visibility. Requires 2-4 years in procurement or logistics.

Build the central data heart of THE/STUDIO by architecting an AI data engine and automated pipelines. Ship end-to-end solutions, deploy real-time alerts, and expose process timestamps using SQL, BI tools, and automation.

Cybersecurity Expert responsible for assessing external vulnerabilities, monitoring internet-facing assets, and driving risk remediation. This role involves managing security platforms, producing vulnerability reports, and collaborating on security initiatives.

Lead end-to-end IT infrastructure projects, coordinating technical teams and stakeholders. Requires 3+ years of IT project management experience, proficiency in Waterfall, and knowledge of networking, cloud, and servers.

Support consumers and business users of an AI platform by providing professional, timely assistance. Responsibilities include troubleshooting, guiding users, and resolving billing and access issues. Requires fluent English and an interest in technology.

Principal Data Engineer Consultant role at a Databricks Gold partner. Lead data platform development from concept to reality, making architectural decisions and shaping scalable solutions. Requires deep Databricks expertise and technical leadership.

Act as the primary client-facing liaison for Cloud & DevOps, guiding stakeholders to the optimal service path. This role requires strong business acumen, technical fluency in Cloud/DevOps, and expertise in demand management.

Support businesses and creators using AI ad tools via chat, email, and phone. Troubleshoot ad delivery, billing, and campaign setups while guiding users on platform guidelines. Requires strong communication and basic technical troubleshooting skills.

Analyst to develop Fierra's market presence through rigorous research, thought leadership, and high-quality pitch documents. This intellectual role supports strategy and business development for senior leadership appointments.

Senior Dynamics 365 CRM Developer needed for a 6-month contract with potential extension. Responsibilities include maintaining existing solutions, delivering enhancements, designing technical solutions, and collaborating with internal and external teams. Requires strong experience with Dynamics 365 CE, Azure services, C#, .NET, and Agile methodologies.

Senior SAP ABAP Developer with 5+ years of experience in ABAP and ABAP OO. Expertise includes SAP ECC and S/4HANA, RAP, CDS Views, and SAP BTP concepts. Develop and maintain custom WRICEF objects and integrations. Fluent English required.