English-speaking jobs in Seia

Principal Software Engineer I will focus on Elasticsearch's scale, performance, and resilience. Responsibilities include improving indexing components, maintaining cluster coordination, and addressing performance or concurrency issues. Strong background in distributed systems and consensus algorithms, core Java, and algorithms is required.

Unity Developer needed to design, implement, and optimize game features using the Unity engine. Collaborate with artists and designers to integrate assets and troubleshoot technical issues. Requires a Bachelor's degree, 2+ years of experience, proficiency in C#, and knowledge of Unity's animation, physics, and UI/UX.

KLx, the Portuguese subsidiary of Crédit Agricole S.A., seeks an experienced Operational Risk & Business Continuity Manager. The role involves identifying, assessing, and mitigating operational risks, developing business continuity frameworks, and ensuring compliance with Crédit Agricole's risk management model.

The Engineer Specialist leads the development and execution of engineering projects, ensuring compliance with industry standards and business requirements. This role involves risk assessment, project monitoring, and technical support for utilities, support systems, and equipment.

Accountant needed in Lisbon to prepare financial reports, manage accounts payable/receivable, ensure tax compliance, and collaborate with teams.

Java Developer needed for a national project. Develop and maintain a trading platform, ensuring quality, security, and performance. Collaborate in an agile development lifecycle. Requires 5+ years software development experience, 2+ years as a team lead, Java SE, C#, and experience with electronic trading platforms. Fluency in English is required.

Senior Site Reliability Engineer for a leading AI-powered health coaching app. Responsibilities include day-to-day work on AWS, infrastructure-as-code, CI/CD, observability, and on-call rotation. Automation is a core focus. Requires strong problem-solving skills, experience with production AWS and Kubernetes environments, and knowledge of Terraform and GitOps.

Cybersecurity & IT Compliance Manager needed for Sonae Sierra's Central Offices in Maia. Requires Bachelor's degree in a related field, 10+ years of IT experience, 5+ years in IT leadership, and proven track record in IT management. Responsibilities include strategic leadership, ICT risk management, compliance, security operations, team leadership, vendor management, and business process alignment.

Junior Accountant to support finance team with daily accounting activities, financial reporting, and compliance.

Experienced Affiliate and Partnerships Marketing Manager needed for a high-growth D2C company. Develop and execute partnership strategies with affiliates, influencers, and brands for the UK market. Analyze performance and identify new opportunities.

Two Research Scholarships are available at Instituto de Telecomunicações for the 6G-VERSUS project. Candidates must be enrolled in a master's, integrated master's, or non-conferring academic degree course in computer and telematics engineering. One scholarship focuses on sustainable-oriented ML-supported 6G mobile networking optimization, while the other focuses on network data plane in-network computing dynamic network optimization.

Lead Product Manager for Trading Domain within Global Sportsbook & Trading Team. Drive product strategy, oversee service optimization, and contribute to product community. Collaborate cross-functionally, lead product initiatives, and mentor Product Managers. Requires strategic thinking, communication, data-driven decision making, and product experience. Must have used AI tools like Claude Code or Cursor in the last six months.

This role drives control implementation across TUI's CISA-aligned Zero Trust program, translating strategy into deployed controls that reduce risk. You'll own the measurement framework for Zero Trust maturity progression, using tools like Microsoft Security Exposure Management and Maester. You'll work with pillar owners to convert workshop outputs into active delivery backlogs, ensuring each control has a single named owner. Technical depth across pillar-specific control areas is required, including Conditional Access policy design, Entra ID Governance, and data loss prevention. You'll present Zero Trust progress in terms of attack surface change and business impact.

Senior ETL Developer needed for challenging data project. Design, develop, and optimize data integration solutions using ETL tools like Informatica PowerCenter, ODI, Talend, or Stambia. 5+ years of experience as a Data Engineer required.

Team Leader fluent in French to support order-to-cash teams, coordinate team performance, and ensure service execution according to KPIs.

Finance Reporting Analyst needed for a 6-month contract with potential for permanence. Requires a Master's degree in Finance/Economics and 2-5 years of experience in international reporting or auditing. Must be proficient in IFRS, Business Object, SAP, and Excel. Fluent English required, other languages a plus.

Application Security Specialist to manage and integrate S-SDLC processes across enterprise platforms. Experience with security tools such as Coverity, Polaris, Black Duck, GitGuardian, Wiz, OX Security, or Aikido required. Fluency in English.

SAP ABAP Developer needed with 2+ years of experience. Must have hands-on experience with ABAP development, including Object-Oriented ABAP, classic ABAP, and SAP Fiori technologies. Experience developing, enhancing, documenting, and maintaining SAP applications is required. Must be fluent in English.

Junior Sales (Business Development) role for recent graduates or early career professionals (0-3 years) seeking real sales experience. Prospect, build pipelines, create proposals, and work with experienced sales professionals. Fluent English required, other languages a plus.

Technical Consulting Engineer interns will troubleshoot and resolve network incidents, recreate customer problems in Cisco labs, and collaborate with teams to improve product quality.