assistant English-speaking jobs in Barreiro

Civil Engineer to support and monitor the implementation of Works Plans, prepare studies and budgets, and supervise site works. Requires a Civil Engineering degree, 2-5 years of experience, and proficiency in Portuguese.

Public Speaking and Debate Teacher + Monitor needed for summer camp program (June 24 - July 25, 2026). Design and deliver English language, public speaking, and communication activities for students aged 9 and above. Responsibilities include lesson planning, student supervision, and supporting evening activities. Must have a degree in English, strong communication skills, and experience in program facilitation (preferred).

Provide German and English language customer support via phone, email, chat, and social media. Assist passengers with reservations, changes, cancellations, and travel information.

Packet Core Design Engineer needed for design and deployment of PACO nodes. Experience with TSD, HLD, LLD, and CIQ documentation required. Strong understanding of Packet Core architectures and mobile network standards (2G/3G/4G/5G, LTE, VoLTE). Minimum 3 years of experience in Packet Core design and deployment.

IT Systems Engineer to design, implement, and manage networks and systems. Experience in cloud technologies (AWS, Azure), operating systems (Windows, Linux), and leading infrastructure projects required.

As a Product Manager, you will contribute to the company's product strategy and optimize for impact while driving the development and delivery of new product features. You will collaborate with scrum teams and stakeholders from various departments to incorporate diverse requirements into our products.

Senior DORA Control Officer needed to strengthen digital operational resilience. Will assess DORA compliance, coordinate with IT and cybersecurity teams, and support regulatory reporting. Requires strong knowledge of regulatory frameworks, IT risk, and cybersecurity.

Delivery Manager to lead and manage IT development projects and programs with 5+ members. Requires 7+ years of IT development experience, including managing high-critical services. Responsibilities include production planning, resource allocation, process monitoring, and team leadership.

Business Manager to identify and develop new client relationships in the banking, finance, and financial services sectors. Responsibilities include exploring market opportunities, managing client portfolios, and representing the company at industry events. Requires 1-2 years of experience in business management, business development, or a related field with a focus on client interaction within the financial services industry. Fluency in English is required, French is a plus.

Senior Data Engineer to design, implement, and maintain scalable data pipelines using Databricks Lakehouse Platform, focusing on Apache Spark, Delta Lake, and Unity Catalog. Collaborate with data scientists, architects, and business stakeholders to translate data requirements into robust solutions. Optimize performance and cost-efficiency of Databricks clusters and jobs. Mentor junior engineers and contribute to the team's Databricks expertise. Requires deep hands-on experience with Databricks on Azure, AWS, or GCP, including Spark (PySpark/Scala), Delta Lake, and MLflow. Strong programming skills in Python or Scala and experience with CI/CD pipelines. Solid understanding of distributed computing, data modeling, and performance tuning in cloud-native environments. Familiarity with orchestration tools and infrastructure-as-code. Proactive mindset, strong communication skills, and a passion for building scalable, reliable data systems. Professional French & English communication skills (C1-level, written and spoken).

Provides HR administration and transactional support, including employee inquiries, policy information, and data management. Collaborates with HR departments and ensures compliance with local labor laws and company policies. Requires a degree in Human Resources Management, Business Administration, or a related field and at least 2 years of experience in a similar role. Fluency in English and German is preferred.

Data Scientist needed with a degree in an analytical field and 2+ years of experience. Must have scripting experience with Python and packages such as NumPy, SciPy, Pandas, Scikit-learn, matplotlib, and tensorflow/pytorch. Experience with Java, Scala, or Spark is required.

UX Designer needed for Acquisition & Content squad. 2-4 years experience applying UX practice in challenging projects. Strong communication and presentation skills. Proficient in Figma with UI design and prototyping skills. Experience with Lean UX and user-centered design models.

Infrastructure Engineer to manage, monitor, and optimize security-focused infrastructure systems in Lisbon. Requires hands-on experience with firewalls, VPNs, endpoint protection, DLP, and identity/access management technologies.

Manage and optimize digital marketing campaigns (PPC, display, social media, search) for German-speaking clients. Analyze campaign performance, provide insights, and support clients with marketing strategies.

Lead SAP FI data migration activities including extraction, mapping, cleansing, and validation. Analyze and interpret financial data across GL, AP, AR, Asset Accounting, Cost Centers, P&L, and Balance Sheet. Collaborate with business users and functional consultants.

Customer & Technical Support Specialist resolves technical issues and provides customer support via phone and email. Must be native French speaker and have B2 level English proficiency.

Director of Technology & Innovation for Global Business Services and Global Corporate Affairs. Defines and drives digital and emerging technology strategy, partnering with senior leaders to align roadmaps with business outcomes.

Design high-converting landing pages and A/B tests for eCommerce brands. Translate CRO strategy into effective designs. Agency experience and a portfolio showcasing conversion-focused work required.

Freelance Graphic Designer needed for 3-week project (potential extension). Create brand books from scratch, including logo, typography, color palette, and visuals. Must have 2+ years experience in Photoshop and strong attention to detail.