120 English-speaking jobs in Oeiras

As a System Administrator, you will solve complex problems and manage systems data for clients. You will provide day-to-day solutions, ensure security compliance, and oversee a queue of assignments.

Database Engineer needed for a fast-growing tech company. Design scalable database architectures, tune SQL queries, and diagnose performance issues. Strong SQL Server experience and proven performance optimization skills required.

Instructor to deliver SATCOM training to adult learners, developing and maintaining course materials. Requires NATO SECRET clearance, 5+ years of experience training technical and non-technical personnel on complex subjects, and demonstrable SATCOM system knowledge.

Database Engineer needed to design, evolve, and optimize relational database schemas for scalable SaaS platforms. Strong Microsoft SQL Server expertise, advanced SQL skills, and experience diagnosing performance issues are required.

Product Portfolio Manager needed with 2+ years experience managing product lines, ideally in C4ISR, Cyber, or Education & Training. Must have strong analytical, business analysis, and reporting skills, experience with Agile Product Management, and experience in managing product risk in a multinational organization.

CRM Manager to define strategy, analyze data, drive campaigns, and manage customer lifecycle. Requires CRM platform experience, team management, and strong data analysis skills. Fluent English essential.

Junior/Mid Data Engineer sought for hybrid role in Porto. Requires 3-4 years of experience with PySpark, SQL, and data pipeline optimization. Must have strong data modeling skills and experience with large datasets.

Functional Specialist to deliver adoption and consumption focused services and workshops across SAP SuccessFactors Suite. Develop exclusive content and collaborate with stakeholders to drive innovation. Requires Associate Certification in at least one SAP SuccessFactors module and 3-5 years' experience in development, implementation, and/or optimization of the suite. Excellent English communication skills are essential.

Principal, eCOA Implementation, Patient Centered Solutions leads the end-to-end lifecycle of eCOA implementation services, from opportunity identification to study-level execution. This role drives commercial growth, provides senior oversight to delivery teams, and acts as a trusted advisor to clients.

Technical Project Manager for client-facing projects spanning hardware deployment, cabling, power/cooling, and remote hands. Manages tickets, projects, and budgets, ensuring client satisfaction and successful project delivery. Requires 3+ years of datacenter operations experience, technical client interaction, and proficiency with ITSM tools. Team management experience preferred.

The Gulbenkian Institute for Molecular Medicine seeks an Operational Assistant for Equipment and Facilities Management. Responsibilities include equipment and room temperature monitoring, managing liquid nitrogen and gas cylinders, freezer maintenance, and assisting with emergency equipment checks.

Lead and evolve global social media presence across paid platforms for iGaming brands. Develop and scale content strategy, manage a team, and oversee daily channel operations. Drive full-funnel social programs, analyze performance, and champion community initiatives.

Network & Security Engineer to design, implement, and maintain robust network and security architectures for large-scale environments. Experience with Cisco ACI, Cisco SDA, and Fortinet firewalls required.

Mixed-Signal Verification Engineer executes CoSim verification tasks for system-level validation across analog and digital domains. Builds and runs simulations, debugs mixed-signal failures, and collaborates with designers to confirm expected behaviors. Maintains test content and documentation to enhance verification quality and speed.

Project Management Specialist to manage strategic projects, monitor progress, coordinate meetings, and develop documentation. Requires 2-4 years of experience, a Bachelor's/Master's degree in a relevant field, and proficiency in Excel and PowerPoint.

The Sales Performance Specialist will build and improve reporting tools, monitor KPIs, and analyze sales and marketing trends. This role requires 3+ years of experience analyzing data, building dashboards, and strong Excel skills.

CRM Manager will define and implement CRM strategy, analyze data to drive business development, and oversee campaign execution. Requires experience with CRM platforms, team management, and data analysis. Fluent English is essential.

IT Project Manager needed with a minimum of 2 years experience managing full project lifecycles. Strong command of Agile and Waterfall methodologies required. Proven risk management and stakeholder management skills are essential.

DevOps Site Reliability Engineer to develop and support Observability capabilities for CiscoIT Datacenter and Cloud environments. Responsibilities include reliability, scalability, automation, and uptime of monitoring solutions. Requires a strong background in Observability technologies, AI/ML, and software development lifecycle.

Investment Proposal Specialist to deliver RFP and DDQ responses for institutional and wholesale clients, focusing on fixed income strategies. Collaborate with sales, product management, and investment teams to ensure accurate and impactful responses.