Junior Administrative Assistant Part Time jobs in Porto – Browse 54 openings on RoboApply Jobs

Junior Administrative Assistant Part Time jobs in Porto

Open roles matching “Junior Administrative Assistant Part Time” with location signals for Porto. 54 active listings on RoboApply Jobs.

54 jobs found

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inetum2 logoinetum2 logo
Part-time|On-site|Porto

Are you looking for a part-time, entry-level opportunity in the banking sector to gain fast and practical experience? We have an immediate project for you!We are seeking a Junior Administrative Assistant to support a leading banking client in Porto on a temporary project related to manual invoice validation during the transition to a new application.Responsi…

May 4, 2026
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Mystic Invest Holdings SA logoMystic Invest Holdings SA logo
Contract|On-site|Porto

Join our dynamic team at Mystic Invest Holdings SA as an Administrative Assistant within the Maintenance Department. In this role, you will provide essential administrative support to ensure the smooth operation of our maintenance activities. You will collaborate with team members to facilitate communication and coordinate schedules, contributing significantly to our operational efficiency.

Apr 13, 2026
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indiecampers logoindiecampers logo
Part-time|On-site|Porto, Porto, Portugal

indiecampers seeks a Part-Time Support & Cleaning Associate in Porto. This role plays a key part in preparing campervans for travelers, making sure each vehicle is clean, organized, and ready for the next journey. The work helps shape the experience and comfort of every customer who rents a campervan. What you will do Clean and sanitize campervans after each rental period Organize interiors and restock supplies to prepare vehicles for new customers Support a tidy, welcoming environment at the site Location This position is based in Porto, Portugal.

Apr 28, 2026
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Indie Campers logoIndie Campers logo
Part-time|On-site|Porto, Porto, Portugal

Indie Campers seeks a Part-Time Cleaning Agent in Porto to help ensure rental vehicles are delivered in excellent condition. This role supports the company's focus on quality and customer satisfaction by maintaining clean and organized vehicles. Main responsibilities Clean and sanitize both the interior and exterior of rental vehicles Inspect vehicles for damage or maintenance needs and report any issues Arrange vehicle interiors according to company guidelines What we look for Keen attention to detail Dependable and steady work approach Dedication to keeping vehicles in top shape

Apr 28, 2026
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USA Survey Job logoUSA Survey Job logo
Part-time|$0/hr - $35/hr|Remote|Porto, North

Join Our Team as a Part-Time Customer Service Representative and Earn Money from Home!Are you looking for a flexible work-from-home opportunity? We at usaSurveyJob are seeking enthusiastic individuals from across the nation to participate in paid surveys, engage in data entry tasks, and provide exceptional customer service support.In this role, you will have the freedom to set your own hours while contributing to various online projects, including email correspondence, product reviews, and survey participation. This is not just a job; it's an opportunity to influence market trends and have a say in future products before they hit the shelves.You'll earn up to $35 for each completed survey, with various payment options available, including PayPal, direct checks, or online gift card codes. Your input will help businesses make informed decisions based on valuable consumer feedback.- Flexible part-time work from the comfort of your home.- Competitive pay for survey participation.- Join our community and make your voice heard!Apply Now: http://track.usasjbtracking.com/5ea97b1cc6fe190001255b7b

Dec 10, 2021
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Mystic Ocean logoMystic Ocean logo
Crew Administrator

Mystic Ocean

Contract|On-site|Porto

Facilitates the seamless onboarding and offboarding of Crew Members through Customs and Immigration by building strong relationships with relevant officials. The Crew Purser is tasked with the allocation of cabins.Oversees the sign-on and sign-off processes for Crew Members, ensuring all immigration and documentation requirements are met, including Travel Documents (passports, seaman's books, and visas).Maintains precise employee records.Handles all HR administrative functions related to Crew Members, including Payroll, Cash Advances, and Overtime.Manages timesheet submissions and discrepancies efficiently.Acts as the primary contact for crew and staff regarding financial issues and complaints.Monitors all payroll-related matters for crew members onboard to address issues promptly.Ensures that both onboard and shore-side systems are consistently updated with accurate Crew Manifests and relevant Crew Data, including the timely upload of necessary documents. Facilitates smooth Payroll operations, including wage payments, bank detail changes, and expense reimbursements.Manages Crew Accounts and credit card transactions.Conducts sign-off briefings two days prior to crew sign-off dates to prepare them for procedures, timelines, and expectations, distributing relevant documents to prevent delays.Upholds the confidentiality of all crew-related information and cases.Coordinates necessary medical appointments as directed by the onboard hospital.Communicates all information regarding unscheduled sign-offs (termination, dismissal, resignation, work breaks, compassionate leave, end of contracts, medical leave) to Shore Side and the Assistant Crew Purser.Ensures accuracy of employee records.Processes sign-off and disembarking payroll within the Adonis Personal Management System.

Dec 22, 2022
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SMCP logoSMCP logo
Part-time|On-site|Porto

Role Overview SMCP is hiring a Part-Time Sales Associate for a temporary contract at Norteshopping in Porto. This position supports daily store operations and helps create a welcoming shopping experience. What You Will Do Assist customers with product selection and answer questions about merchandise Keep the sales floor organized and maintain visual standards Work closely with team members to meet store goals Who We’re Looking For Enthusiasm for retail and customer service Strong communication and teamwork skills Willingness to support a positive store atmosphere

Apr 20, 2026
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SMCP logoSMCP logo
Part-time|On-site|Porto

Join our dynamic team at SMCP as a Part-Time Sales Associate at Norteshopping! We are seeking enthusiastic individuals who are passionate about fashion and customer service. In this role, you will assist customers in finding their perfect products, maintain a visually appealing store environment, and contribute to achieving sales targets.

Dec 9, 2025
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alongside-team logo
Full-time|Hybrid|Porto, Porto District, Portugal

We are seeking a dedicated Junior IT Operations Analyst to join our dynamic team at alongside-team. This role is vital to the success of our projects focused on financial market management.Key Responsibilities:Ensure the availability and stability of services in the European market by closely monitoring production and test environments.Assist in identifying and resolving operational alerts and incidents.Manage tickets for incidents, changes, and service requests, ensuring compliance with SLAs.Participate in executing critical incident procedures and preparing post-incident reports.Contribute to the development and upkeep of operational procedures and knowledge articles.

Feb 25, 2026
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DouroAzul logoDouroAzul logo
Contract|On-site|Porto

A DouroAzul está à procura de um Sommelier Júnior (m/f) para integrar a nossa equipa.Esta posição desempenha um papel vital na criação de uma experiência gastronômica excepcional a bordo dos nossos cruzeiros fluviais.O Sommelier Júnior será encarregado de desenvolver e gerenciar a seleção de vinhos e licores, bem como de treinar a equipe para garantir um serviço de vinhos de alta qualidade, respeitando as normas de segurança alimentar.As responsabilidades principais incluem:Elaborar e manter uma carta de vinhos e bebidas que atenda às preferências dos nossos hóspedes;Treinar a equipe de serviço e bar para assegurar um atendimento excepcional;Monitorar e garantir que as normas de serviço de vinhos e segurança alimentar sejam seguidas;Selecionar vinhos apropriados para harmonização com os pratos do menu;Participar de eventos de degustação a bordo, proporcionando experiências enriquecedoras aos hóspedes.

Dec 17, 2025
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Farfetch logoFarfetch logo
Full-time|On-site|Porto

We are seeking a dynamic and detail-oriented Corporate IT Systems Administrator to join our growing team at Farfetch. In this role, you will be responsible for managing and optimizing our corporate IT systems, ensuring seamless operations and high availability. Your expertise will help support our employees in achieving their goals effectively.

Nov 10, 2025
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Alongside logo
Internship|Hybrid|Porto, Porto District, Portugal

Alongside is a dynamic Portuguese firm dedicated to collaborating with global organizations to create and enhance outstanding technology teams. Our projects span various industries, driven by innovation and a commitment to a people-centric and adaptable approach. We are currently seeking a Junior Talent Acquisition Specialist (IEFP) to become a vital part of our HR team. This internship will provide you with valuable insights and practical experience in recruitment and talent management within a fast-paced environment.Responsibilities: Assist in managing the complete recruitment lifecycle, from job postings to onboarding of new hires. Evaluate resumes, perform initial candidate outreach, and organize interviews. Maintain comprehensive candidate databases and monitor recruitment metrics. Work closely with HR and departmental managers to align on hiring requirements.Requirements: Currently pursuing or recently graduated with a degree in Human Resources, Psychology, Business Administration, or a related field. Excellent communication and interpersonal abilities. Highly organized, detail-oriented, and proactive. Familiarity with recruitment tools, social media platforms, and Microsoft Office applications. Proficiency in English is essential.Benefits: Employment Contract; Health Insurance; Meal Card; Gym Membership; Hybrid working model (based in Porto).

Feb 18, 2026
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Mystic Invest Holding SA logoMystic Invest Holding SA logo
Contract|On-site|Porto

Role Overview Mystic Invest Holding SA is seeking a Network and Systems Administrator to support and maintain the company’s IT infrastructure in Porto. This position focuses on keeping network systems reliable, secure, and running smoothly. What You Will Do Manage and maintain network and system infrastructure Configure network devices and servers as needed Monitor system performance and address issues promptly Troubleshoot network and system problems Work with other IT team members to develop and implement solutions Location This role is based in Porto.

Apr 14, 2026
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7Graus logo7Graus logo
Full-time|On-site|Matosinhos, Porto, Portugal

Who We AreAt 7Graus, we create solutions that make a difference. Our mission is clear: to enhance people's lives through solutions that help them achieve their goals.Our unique strength lies in our analytical skills and our ability to anticipate users' needs. With over 60 web products, SaaS, and apps, we deliver content to more than 200 million visitors each month. We are one of the largest content producers in Portugal and Latin America.Our CultureAt 7Graus, we embrace a horizontal organization and a culture of responsibility and ownership. We continuously explore and experiment with new ways of working, always keeping in mind that our ultimate goal is not just the structure or tool we apply, but our mission and the definition of a healthy culture. This culture empowers us to create an organizational system capable of self-regulation and adaptation to the evolving world.We strive to be an organization of passionate individuals who love what they do, free from toxicity or politics, where everyone has the opportunity to play a significant role and feels happy to be part of the team.

Mar 4, 2026
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Cross Border Talents logoCross Border Talents logo
Full-time|On-site|Porto, Porto District, Portugal

Join Cross Border Talents as a Junior Customer Service Engineer in Porto, Portugal!Are you enthusiastic about customer support and technology? If so, consider becoming a part of one of the leading BPO companies in Portugal! Our client, a global leader recognized for its outstanding work environment and customer service excellence, has been awarded multiple times as one of the best companies to work for in Portugal by the Great Place to Work Institute and Exame Magazine.As a Junior Customer Service Engineer, your primary mission will be to ensure the highest quality of service for our clients while collaborating with prestigious global brands.Your Responsibilities:Assist with inquiries related to client products, solutions, and architectures.Provide recommendations on product usage and configuration.Diagnose and troubleshoot technical issues related to client products.Resolve problems concerning client APIs and SDKs.Address operations or system issues linked to client resources.Utilize client console and official tools for troubleshooting.Assist with financial matters and account-related issues for clients.Offer guidance on third-party software configuration related to client products.

Jul 14, 2022
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Alongside logo
Full-time|Hybrid|Porto, Porto District, Portugal

About Alongside Alongside partners with organizations to speed up digital transformation and build strong technology teams. Role Overview The Linux Systems Administrator manages, maintains, and tunes infrastructure with a focus on automation, performance, and reliability. This role is based in Porto, Porto District, Portugal. What You Will Do Administer and support Linux systems in production environments. Deploy and maintain services and applications. Automate regular tasks to improve operational efficiency. Monitor system health, troubleshoot issues, and handle incidents as they arise. Work closely with teams across the company to keep operations running smoothly. Take part in on-call rotations to provide system support.

Apr 14, 2026
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Farfetch logoFarfetch logo
Full-time|On-site|Porto

Join our dynamic team at Farfetch as a Junior Back End Software Engineer, where you will have the opportunity to contribute to innovative projects that shape the future of luxury e-commerce. In this role, you will work closely with experienced developers and collaborate with cross-functional teams to develop scalable and efficient back-end systems.

Jan 21, 2026
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Devoteam logoDevoteam logo
Full-time|On-site|Porto

Oversee the management, maintenance, and monitoring of Linux servers and applications, ensuring timely system updates, patching, and effective configuration management.Conduct regular system and security audits, perform vulnerability assessments, and propose suitable mitigation strategies to enhance system security.Identify and resolve system performance issues proactively, ensuring optimal system availability and minimal downtime.Offer technical support and guidance to users and other IT personnel, proficiently troubleshooting and resolving complex technical issues.Maintain comprehensive documentation of system configurations, processes, and procedures to ensure accurate records and facilitate knowledge sharing across teams.Participate in on-call rotations and provide after-hours support as necessary.

Mar 9, 2026
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alongside-team logo
Internship|On-site|Porto, Porto District, Portugal

Join our innovative and tech-oriented team as a Junior Fullstack Developer through the IEFP Professional Internship program. This is a fantastic opportunity for individuals eager to grow and develop their skills in a collaborative environment.Key Responsibilities:Design, develop, and maintain dynamic web applications utilizing React and Next.js for frontend functionalities;Assist in creating and enhancing APIs and backend services using Node.js;Engage actively in defining and implementing new features;Contribute to the ongoing enhancement of code quality and adherence to development best practices;Collaborate closely with product and design teams to achieve project goals.

Mar 4, 2026
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Atlean World logoAtlean World logo
Full-time|On-site|Porto, Porto District, Portugal

Join our dynamic team as a Junior Order-to-Cash Specialist, where you will play a pivotal role in managing the full Order-to-Cash process. This position emphasizes order entry, billing, collections follow-ups, and reconciliations. It's an excellent opportunity for those with a solid understanding of accounting principles who are eager to advance their careers in finance operations and gain international experience in O2C processes. Key Responsibilities:Accurately and promptly process customer orders received via email and inquiries.Create invoices and credit notes while ensuring adherence to company policies.Execute daily cash applications for customer payments.Review accounts receivable aging reports and engage with customers regarding overdue invoices.Assist in resolving basic customer inquiries and escalate complex issues when necessary.Support monthly and quarterly reconciliations, closing activities, and audit preparations.Keep customer master data updated within the ERP system.

Feb 2, 2026

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