206 Part-time English-speaking jobs in Lisbon

Create polished 2D visuals for storefront promotions, marketing campaigns, and in-app/in-world assets. Requires strong design skills across multiple formats, proficiency in design tools, and attention to detail.

Seeking a highly skilled and creative Part-Time Web Designer to create visually appealing and functional websites for clients. This role offers flexible hours.

Seeking an experienced Concrete Worker for part-time construction projects. Responsibilities include preparing, pouring, and finishing concrete, operating power tools, and maintaining safety protocols. Requires 2+ years of experience and physical fitness.

Seeking a skilled, reliable Part-Time Electrician with 2+ years of experience. Responsibilities include electrical installations, maintenance, and repairs for residential and commercial properties. Must ensure work meets safety standards and possess strong problem-solving skills.

Lead technical and scientific implementation for MIRRI-ERIC. Define technology strategy, improve data interoperability, and oversee service development. Requires PhD, 15+ years life sciences experience, and 5+ years infrastructure management.

Machine Operator responsible for operating and maintaining machinery safely and efficiently. Requires knowledge of machine types, ability to read blueprints, and experience in a manufacturing environment.

Seeking an entry-level, part-time Machine Learning Engineer. Develop and implement ML algorithms and models to improve products. Requires a degree in CS or Data Science and proficiency in Python or R.

Financial Controlling Intern supporting budgeting, forecasting, and reporting for Real Estate activities. Responsibilities include month-end closing, variance analysis, and monitoring key financial metrics. Requires a degree in a related field and strong analytical skills.

Junior Electrical Engineer role assisting with electrical system design, research, and project execution. Requires a Bachelor's degree in Electrical Engineering and proficiency in design software.

Freelance Mechanical CAD & Simulation Engineer to train AI agents in CAD environments. Responsibilities include designing part geometry, building reference solutions, and judging agent attempts. Requires 5+ years of CAD modeling experience and Python skills.

Digital Producer for real estate and hospitality brands. Deliver organic content across multiple social platforms, write copy in English and Portuguese, and build websites using no-code tools. Manage projects and freelancers.

Sales Consultant role at Swarovski requires delivering exceptional customer service, building relationships, and achieving sales goals. Candidates should be passionate about luxury, experienced in multicultural retail, and results-driven.

Seeking an experienced Part-Time Construction Manager to oversee project planning, budgeting, and execution. Requires a Civil Engineering degree and 5+ years in construction management.

Operations Manager for a growing fashion and e-commerce business. Oversee customer service, production coordination, and inventory planning. Requires 2-4 years in customer success or campaign operations.

Part-Time Junior Software Developer to join a growing team. Responsibilities include developing and maintaining software solutions, writing clean code, and troubleshooting. Requires a degree in Computer Science or related field, and knowledge of Java, C++, Python, HTML, CSS, and SQL.

Part-time Software Developer role focused on designing, testing, and maintaining software applications. Candidates should be proficient in Java, C++, or Python. Open to freshers and experienced professionals.

Application Security Engineer focused on CVE and vulnerability research. Responsibilities include reproducing exploits, verifying fixes, and analyzing security vulnerabilities like SQL injection and SSRF. Requires 3+ years of experience.

Creative Lead - Video creates high-performing video ads for DTC brands, developing scripts and concepts into engaging stories. This role requires strong storytelling, Adobe Suite/AI proficiency, and collaboration with media and brand teams.

Seeking an experienced Primary and Middle School Arts Teacher to inspire creativity. Responsibilities include delivering high-quality arts education, developing student-centered curricula, and connecting artistic concepts to real-world issues.

Freelance AI Trainer/Data Annotator role involving project-based work to test and improve AI systems. Requires a Bachelor's degree, 1+ year experience, strong English (C1+), and attention to detail.