Software Systems Engineer jobs in Lisbon – Page 20 | RoboApply Jobs

Software Systems Engineer jobs in Lisbon· Page 20

Results 381–396 of 396 for “Software Systems Engineer” in Lisbon.

396 jobs found

305 - 320 of 396 Jobs
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Natixis in Portugal logo
Full-time|On-site|Lisbon

We are looking for a passionate C# Automation Test Developer who possesses a solid grounding in C# and Object-Oriented Programming (OOP) to join our vibrant team. In this pivotal role, you will play a crucial part in guaranteeing the quality and dependability of our software by implementing effective test automation strategies.

May 4, 2026
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Altersolutions logo
Full-time|On-site|Lisbon

Join our dynamic team at Altersolutions as a Senior Full Stack Developer specializing in Java and Angular. In this role, you will be responsible for developing and maintaining our cutting-edge web applications, collaborating closely with cross-functional teams to deliver high-quality software solutions. Your expertise will help drive innovation and enhance user experiences.

Feb 10, 2025
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inetum2 logo
Full-time|Remote|Lisbon

Join our dynamic and quality-focused team as a Mid-Level QA Automation Tester. This fully remote role, based in Portugal, emphasizes automated testing in stable and organized environments.Key Responsibilities:Conduct regression and acceptance testing to ensure product quality.Design, maintain, and execute automated tests utilizing Jenkins and Cucumber.Execute and verify test scenarios within Linux environments.Examine test results meticulously and report defects clearly.Collaborate effectively with development and QA teams to enhance overall product quality.Engage in continuous improvement initiatives for testing processes and coverage.

May 4, 2026
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Kaizen Gaming logo
On-site|On-site|Lisbon, Portugal

Join Kaizen Gaming as a Lead Machine Learning Engineer, where you will leverage advanced AI technologies to enhance our diverse gaming platform. In this pivotal role, you will collaborate with a talented team of Data Scientists and Engineers to create scalable Machine Learning pipelines and operationalize cutting-edge models. Your work will directly impact millions of users across 19 markets, ensuring they receive personalized gaming experiences and robust fraud detection capabilities. You will also have the opportunity to design innovative solutions, automate deployment processes, and optimize our cloud environments, fostering a culture of continuous improvement and excellence.

Feb 4, 2026
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Inetum logo
Full-time|On-site|Lisbon

Join our dynamic team as a Lead Integration Engineer, where you will play a pivotal role in the design and execution of cutting-edge Citrix and VDI infrastructure projects. Your responsibilities will include:Leading the design and implementation of Citrix and VDI infrastructure initiativesProviding expert advice on selecting the appropriate virtualization technologies tailored to user needsConfiguring and fine-tuning Citrix and VDI environments for optimal performanceDelivering third-level support including troubleshooting, incident management, and change managementPlanning and executing maintenance and upgrades, including security patching and system enhancementsStreamlining operational processes for increased efficiencyCreating and maintaining comprehensive operational and technical documentationFacilitating knowledge transfer to first and second-level support teamsEnsuring adherence to security protocols and audit guidelinesDeveloping, testing, and maintaining service recovery plans and procedures.

Feb 11, 2026
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icapitalnetwork logo
Full-time|On-site|Lisbon, Portugal

About the Role:The NetSuite Integration and Platform Developer will play a pivotal role in the design, development, and sustained support of custom solutions and enterprise integrations within the NetSuite framework. This position merges hands-on development, integration engineering, and technical documentation, alongside cross-functional collaboration to enhance complex financial and operational workflows. The successful candidate will be responsible for the complete lifecycle of NetSuite-centric solutions, from translating requirements and crafting technical designs to testing, deployment, and ongoing production support.

Mar 13, 2026
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Pipedrive logo
Full-time|On-site|Portugal, Lisbon

Role Overview Pipedrive is hiring a Principal AI/ML Scientist & Engineer in Lisbon, Portugal. This role focuses on designing and building advanced machine learning solutions that improve product features and user experience. What You Will Do Lead the development of machine learning models and systems for Pipedrive’s products Work closely with engineering, product, and design teams to integrate AI features Apply scientific methods and engineering best practices to solve complex problems

Apr 16, 2026
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inetum2 logo
Full-time|On-site|Lisbon

Join inetum2 as an Application Support Engineer specializing in Linux and OpenShift. We are seeking a dedicated professional to support our applications and ensure smooth operations. Your role will involve troubleshooting, system monitoring, and collaborating with cross-functional teams to enhance application performance.

Apr 30, 2026
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Veolia Environnement S.A. logo
Full-time|On-site|Lisboa

We are seeking a dedicated and skilled HVAC Maintenance Technician to join our dynamic team in Chelas, Lisbon. In this role, you will be responsible for performing maintenance and repairs on heating, ventilation, and air conditioning systems to ensure optimal performance and efficiency.Your technical expertise will play a vital role in maintaining our commitment to quality service and customer satisfaction.

Feb 17, 2026
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Cross Border Talents logo
Contract|On-site|Lisbon, Lisbon, Portugal

Join Cross Border Talents as an Experienced Site Supervisor for our esteemed client, a prominent Israeli civil construction firm, engaged in an exciting project in the Bahamas.Our client is spearheading the installation of a plumbing system for a luxurious new resort unit. As a Site Supervisor, your pivotal role will encompass:Overseeing and facilitating the installation and testing of hydraulic systems at the siteLeading multiple teams across various installation pointsExecuting daily hydraulic operations effectivelyUtilizing technical drawings, manuals, and manufacturer literature proficientlyEmploying precision measuring tools and instrumentsProviding clear work instructions and detailed technical guidance to assigned crewsPreparing necessary materials, tools, and safety measures for assigned tasksEnsuring high-quality performance across all tasksCompiling and delivering comprehensive reports summarizing work activitiesAssisting in the creation of installation documentationAddressing site problem reports promptly

Jan 25, 2021
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Winthrop Technologies Ltd. logo
Full-time|On-site|Lisbon, Lisbon, Portugal

Join Winthrop Technologies, a premier Data Centre Construction firm renowned for delivering comprehensive turnkey solutions to clients across Europe. With our headquarters in Dublin, we specialize in Turnkey Data Centre Solutions, offering a full suite of services that encompass design, construction, and commissioning across civil, structural, architectural, mechanical, and electrical disciplines.We are excited to announce an opening for a Mechanical Supervisor to be a pivotal part of our on-site team in Lisbon, Portugal.Key ResponsibilitiesChampion safe working practices across all on-site trades.Conduct weekly toolbox talks, ensuring safety remains a daily priority.Perform regular safety inspections, audits, and walkdowns, resolving any identified issues.Oversee and verify the quality assurance of mechanical works to ensure alignment with project drawings, specifications, and standards.Carry out inspections, address snagging works, and finalize QA documentation.Draft weekly progress reports detailing accomplishments and challenges.Coordinate mechanical works with other trades to prevent conflicts and project delays.Create two-week lookahead schedules for upcoming tasks.Adjust labor levels according to project timelines.Uphold exceptional quality standards in all mechanical installations.Monitor subcontractor performance and proactively address any issues.Communicate variations, delays, or risks to management promptly.Ensure all materials and plant meet project specifications and are securely stored on-site.Verify that all subcontractor equipment is certified and safe for use.QualificationsMinimum of 5 years’ experience in a Mechanical Supervisor role.Excellent communication and interpersonal skills for effective collaboration.Adept at building and nurturing relationships with contractors and stakeholders.Thorough understanding of mechanical systems, preferably within a data center context.BenefitsEngagement in large-scale data centre projects.Collaborative working environment.Support for career progression and professional development.Attractive salary packages.Winthrop Technologies Ltd. is proud to be an equal opportunities employer.

Jan 20, 2026
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Trade Nation logo
SEO & AEO Lead

Trade Nation

Full-time|On-site|Lisbon, Lisbon, Portugal

We are seeking a dynamic SEO & AEO Lead to spearhead our strategy for enhancing organic visibility across search engines and LLM answer surfaces. You will take ownership of the technical SEO roadmap, ensuring our content structure and website architecture are optimized for both discovery and conversion across existing and emerging markets.About UsTrade Nation is a premier global CFD and spread betting broker. Our mission is to empower traders with insightful market analysis, transparent pricing, and an equitable trading experience. Since our inception in 2014, we have evolved into a leading low-cost brokerage with headquarters in London and offices across Europe, Asia-Pacific, South Africa, and key offshore regions. Our platform is multilingual, supporting 14 languages to cater to a global trading audience.Grounded in trust and transparency, we are driven by our commitment to customer success. We strive to make trading more efficient by minimizing costs and leveraging technology to prioritize trader needs.Your Future TeamJoin us in our Lisbon office located in the vibrant Marquês de Pombal area, characterized by excellent public transport links and a variety of local dining options. Our office is designed to foster an inclusive and collaborative environment, featuring dedicated wellness spaces and communal areas. This team plays a pivotal role in supporting our European market initiatives from our first continental office.Our Core ValuesWe Support Each Other: Always ready to lend a hand.We Challenge Each Other: Encouraging creativity, curiosity, and boldness.We Succeed Together: Elevating our collective performance.We Build Connections: Strengthening our team through social interactions.We Embrace Learning: Cultivating a culture of teaching and openness.We Take Responsibility: Empowering ownership in our work.Your ResponsibilitiesDeveloping and executing SEO and AEO strategies tailored to key markets and search queries.Overseeing the SEO roadmap, including various page types, structured content, and internal linking strategies.Collaborating with technical teams to implement the SEO backlog and CMS requirements.Enhancing search visibility across traditional search engines and LLM answer surfaces.Supporting content planning while ensuring adherence to SEO best practices across all organic pages.Partnering with CRO and Paid Media teams to optimize landing page performance.

Apr 30, 2026
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Upwork Inc. logo
On-site|On-site|Lisbon, Portugal

Join Upwork Inc. as a Senior Lead Machine Learning Engineer, where you'll be at the forefront of developing cutting-edge agentic intelligence. In this pivotal role, you will architect, implement, and scale innovative AI agents and the underlying platform that supports them. Your responsibilities will encompass the entire development lifecycle—from training and evaluating large language models (LLMs) to orchestrating runtime environments, ensuring safety, and creating developer APIs. This is a unique opportunity to blend applied research with platform engineering, empowering both internal teams and external developers to create reliable, high-performing agents within the Upwork ecosystem.

Feb 9, 2026
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Cross Border Talents logo
Freelance Tech Recruiter

Cross Border Talents

Contract|Remote|Remote — Lisbon, Lisbon, Portugal

Join Our Team as a Freelance Tech Recruiter!At Cross Border Talents (CBT), we are on the lookout for talented Freelance Tech Recruiters to be part of our dynamic team. We are a leading recruitment consultancy with an extensive global network of partners specializing in permanent placements and talent leasing solutions across the Engineering, ICT, and BPO sectors. As a member of the Novabase Group Venture, we are dedicated to transforming the world of work.Our mission is to address the skills gap by facilitating successful employment transitions in an ever-evolving labor market. With our expertise, we connect skilled professionals with top employers throughout the European Union, earning recognition through three Seals of Excellence awarded by the European Commission.In our Tech Unit, you'll focus on fulfilling ICT and Engineering roles for high-tech clients in the European market. As a Freelance Tech Recruiter, you will: Interpret job descriptions effectively Establish connections between job descriptions, client business needs, and candidate profiles Identify and attract top-tier professionals across the EU to meet client openings Conduct thorough interviews to assess candidate qualifications Provide detailed analyses of suitable candidates Maintain a steady pipeline of candidates with weekly submissions You will receive internal support from our HR, Digital Marketing, and Recruitment Managers to ensure your success.

Feb 10, 2021
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Winthrop Technologies logo
Full-time|On-site|Sintra, Lisbon, Portugal

Join Winthrop Technologies, Europe's premier dedicated data centre delivery partner, known for providing comprehensive turnkey solutions from design to construction and commissioning. Headquartered in Dublin, we have established ourselves as the most trusted name in the data centre sector across Europe. We are on the lookout for a skilled Mechanical Package Manager to become a part of our team for a significant data centre project in Portugal. The ideal candidate will be tasked with managing the entire mechanical package, which includes overseeing design, procurement, installation, testing, and commissioning. You will coordinate with subcontractors and site teams to guarantee the project is completed safely, on schedule, within budget, and meets the highest quality standards.

Jan 6, 2026
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Winthrop Technologies Ltd. logo
Full-time|On-site|Sintra, Lisbon, Portugal

Winthrop Technologies is a premier data center delivery partner, specializing in comprehensive turnkey solutions for our clients. With our headquarters in Dublin, we proudly deliver services across Europe, currently executing multiple data center projects in seven countries, amounting to over 430 MW of IT load.We are excited to invite applications for the role of MEP Lead to join our Iberian team. The ideal candidate will oversee the management and coordination of all mechanical, electrical, and plumbing activities throughout the project lifecycle, from design through to completion.

Jan 29, 2026

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