Application Security Engineer Jobs in Portugal

933 jobs found

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Infiterra logo
Full-time|Remote|Portugal (Remote)

About InfiterraBe a part of our journey to revolutionize the subscription economy by streamlining subscription service delivery.Infiterra empowers IT distributors, Managed Service Providers (MSPs), and telecommunications companies to thrive in the subscription economy. Our comprehensive subscription commerce platform automates and integrates subscription wor…

Mar 27, 2026
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Inetum logo
Full-time|On-site|Porto

Join our dynamic Cybersecurity Competency Center as a Cybersecurity Engineer, where you will play a crucial role in enhancing and safeguarding the security posture of applications within a complex banking and financial services environment.Your core objective will be to ensure application security by executing vulnerability management and secure development lifecycle (SDLC) initiatives, providing support to development teams, and driving the continual enhancement of security protocols and practices.Key ResponsibilitiesFacilitate the deployment and upkeep of code analysis and dependency security solutionsContribute to the establishment and ongoing refinement of Secure Development Lifecycle (SDLC) methodologiesConduct and manage application security scans including:SAST (Static Application Security Testing)SCA (Software Composition Analysis)DAST (Dynamic Application Security Testing / Web Application Scanning)Evaluate, categorize, and prioritize vulnerabilities identified through various security tools and sourcesWork closely with development teams to identify, address, and mitigate security risksAssist development teams in the adoption of security controls and secure coding best practicesMonitor remediation efforts and ensure alignment with established timelinesEngage in the definition, measurement, and reporting of application security KPIsFoster the growth of the Application Security (AppSec) community through:Security awareness campaignsPromotion of best practicesGuidance on secure coding

May 4, 2026
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Devoteam logo
Full-time|On-site|Lisboa

Devoteam is looking for an Application Security (AppSec) Analyst to join the Nearshore Sector team in Lisbon. The main focus of this position is to safeguard applications from security threats and help embed secure development practices throughout various projects. Main responsibilities Collaborate with development teams to encourage secure coding standards and practices. Carry out security assessments on applications to pinpoint vulnerabilities and risks. Review security requirements for both new and ongoing projects. Perform risk assessments and suggest effective security controls. Assist in the continuous enhancement of application security measures. Working at Devoteam Work closely with technical teams to help strengthen the overall security posture. Opportunities to broaden your skills as you work on a range of projects. Contribute ideas and effort toward developing new security solutions.

Apr 23, 2026
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Altersolutions logo
Full-time|On-site|Lisbon

Join Altersolutions as an Application Support Engineer / Application Manager in the vibrant city of Lisbon! We are seeking a passionate individual who thrives in fast-paced environments and is eager to make a significant impact on our operations. As part of our team, you will be responsible for providing exceptional support to our applications, ensuring they run smoothly and efficiently.

Aug 6, 2024
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GoCardless logo
Full-time|On-site|Lisbon, Portugal

Join GoCardless as a Product Security Engineer and play a pivotal role in enhancing the security and privacy of our innovative payment solutions. In this collaborative position, you will work alongside development teams to establish security requirements, conduct design reviews, and perform vulnerability assessments. Your expertise in securing cloud-native environments will allow you to embed security practices across the engineering process, ensuring robust protection against threats. You will also automate security and privacy processes, contributing to the overall security posture of the organization.

Feb 5, 2026
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inetum2 logo
Full-time|On-site|Lisbon

Join our dynamic team as a Cyber Security Engineer at inetum2 in Lisbon. In this role, you'll be responsible for safeguarding our digital assets and ensuring the integrity of our IT infrastructure.We are looking for a proactive individual who is passionate about cybersecurity and dedicated to implementing best practices. You will collaborate with cross-functional teams to identify vulnerabilities and develop effective strategies to mitigate risks.

May 15, 2025
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Natixis in Portugal logo
Full-time|On-site|Portugal

Main Responsibilities:Efficiently manage and resolve production incidents to ensure minimal disruption.Coordinate and monitor technical operations and changes, including electrical shutdowns, server modes, and disaster recovery procedures.Engage in change management for applications and infrastructure by collaborating with development, sysadmin, DBA, and networking teams.Maintain comprehensive documentation of application components and operations, including architecture and procedural needs.Oversee backup data management and conduct regular restoration tests.Implement effective monitoring of applications and infrastructure in compliance with established SLAs across all business lines.Assess and manage application load capacity effectively.Consistently contribute to the automation and enhancement of existing procedures.Collaborate closely with development teams to define the architecture of new applications while adhering to infrastructure standards.Technical Areas: Windows and Linux servers, Scripting, Agile methodology.Technologies: SQL, Python, Networking, PowerShell, Linux Bash, XLDeploy, Jenkins, Control-M, Git, Monitoring Tools, Elastic Stack.

Feb 17, 2026
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ValGenesis logo
Full-time|Hybrid|Lisbon

Join ValGenesis, a pioneering provider of digital validation solutions for the life sciences sector. Our innovative suite of products empowers 30 of the top 50 global pharmaceutical and biotech enterprises to achieve seamless digital transformation, ensuring total compliance and operational excellence throughout their product lifecycle. Discover the unique culture at ValGenesis, the gold standard for paperless validation in Life Sciences: Learn MoreAs an Application Engineer - Tier 1 at ValGenesis, you will hone your technical support skills while engaging in software troubleshooting and delivering exceptional customer service. In this role, you will tackle moderately complex software challenges, mentor junior application engineers, and collaborate with internal teams for system enhancements. This position is ideal for individuals seeking to deepen their problem-solving expertise and contribute to impactful technical projects.We offer a hybrid work schedule of 4 days per week, providing flexibility while fostering in-person collaboration at our Lisbon office. We believe that face-to-face interactions stimulate creativity and strengthen our community, which is vital to our continued success.

Jul 11, 2025
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Natixis in Portugal logo
Full-time|On-site|Portugal

Join our dynamic Security team at BPCE SI (Solutions Informatiques) as a DevSecOps Engineer, where your expertise will be pivotal in empowering our IT teams to design and deploy secure applications. You will implement a robust framework for Application Security testing solutions and advocate best practices throughout the organization. This is an exciting opportunity to help shape a secure digital landscape and safeguard the interests of our clients and stakeholders. If you are passionate about DevSecOps and application security, and thrive in a collaborative, innovative environment, we invite you to apply and become a key contributor to our vibrant team!Main Responsibilities:Application Security Testing Solutions: Analyze, implement, and maintain comprehensive Application Security Testing tools and methodologies, including SAST (Static Application Security Testing), SCA (Software Composition Analysis), DAST (Dynamic Application Security Testing), and RASP (Runtime Application Self-Protection).Security Scanning: Execute application security scans across various business applications to uncover vulnerabilities and ensure compliance with security standards.Collaboration with DevOps: Partner with DevOps teams and fellow security professionals to automate application security testing and effectively integrate security controls into development and release pipelines (CI/CD).Code Security Reviews: Collaborate with developers to conduct comprehensive security reviews of the bank’s applications, offering actionable recommendations for vulnerability remediation and mitigation.Guideline Development: Create, revise, and maintain application security guidelines to promote secure development practices across teams.Reporting Platform Development: Design and sustain a platform for aggregating and reporting application security results, enhancing visibility and informed decision-making regarding security posture.

Feb 12, 2026
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inetum2 logo
Full-time|On-site|Porto

Join the dynamic team at inetum2 as a Cyber Security Engineer. In this pivotal role, you will be responsible for safeguarding our digital infrastructure, implementing robust security measures, and ensuring compliance with industry standards. Your expertise will be essential in identifying vulnerabilities and developing strategies to mitigate risks.

Sep 26, 2025
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Mollie logo
Full-time|On-site|Lisbon

About Mollie Mollie’s mission is to make payments and money management simpler for businesses across Europe. Founded nearly 20 years ago, Mollie began by offering a straightforward, affordable alternative to traditional banking. Today, the company supports over 250,000 businesses with a comprehensive platform for payment processing and financial management. The team includes 850 professionals working in areas like product development, finance, customer support, commerce, and engineering, with offices from Lisbon to London. Role Overview: Application Engineer I (Lisbon) This role focuses on building and improving systems that drive Mollie’s products and services. Application Engineers at Mollie work closely with data, infrastructure, and product teams to create solutions that help customers manage payments and financial operations more efficiently. Main Responsibilities Design scalable systems: Architect and implement large-scale, data-driven systems for real-time monitoring, predictive analytics, fraud detection, and payment optimization. ML and AI infrastructure: Develop and maintain infrastructure to deploy and operate machine learning and AI models, supporting tasks like fraud detection and smart routing with high reliability. Product development: Build new features across Mollie’s products, such as payment method benchmarking, dynamic 3D Secure, and buyer intelligence, using data to create value. API and service design: Create and manage APIs and reusable services that help customers and internal teams make decisions and act quickly. Technical ownership: Lead technical projects from concept to delivery, upholding strong engineering standards throughout. Problem solving: Address complex challenges like anomaly detection and transforming transactional data into actionable insights, making financial processes smoother. What We’re Looking For Proactive mindset: Focus on delivering ongoing value to customers, balancing speed with quality. At least 2 years of experience developing large-scale applications, ideally with PHP or Java. Familiarity with Go, C#, or Python is a plus. Willingness to work in PHP or Java is important. Solid understanding of system design and architecture.

Apr 17, 2026
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Mollie logo
Full-time|On-site|Lisbon

Your OpportunityAt Mollie, we are dedicated to revolutionizing payments and money management for businesses across Europe. Our vision is to empower every business by simplifying financial transactions and operations.Currently, we support over 250,000 businesses with our comprehensive solution, which streamlines payment processes and enhances financial management. Our diverse team of 850 professionals, specializing in product development, finance, customer support, commerce, and engineering, spans from Lisbon to London.As an AI Application Engineer I, you will play a pivotal role in designing, developing, integrating, and scaling AI-driven applications and workflows that significantly impact our operations. Collaborating closely with Machine Learning Engineers and Application Engineers across various domains, you will create pragmatic AI solutions that serve both internal users and our customers.This position is ideal for an engineer passionate about applied AI, product integration, and the development of effective systems using modern tools. Your focus will be on leveraging existing AI models, platforms, and open-source software to build dependable, production-ready applications that advance Mollie's mission to eliminate financial bureaucracy.Key Responsibilities:Design and customize user-friendly frontend interfaces for AI-powered tools and platforms.Develop and integrate agentic AI applications, tools, and workflows for both internal and customer-facing scenarios.Create agent-based and workflow-driven solutions using modern AI orchestration tools, employing both low-code and code-first methodologies.Utilize and extend open-source AI software, including LibreChat and browser-based automation tools.Build, integrate, and maintain MCP Servers and associated interfaces to facilitate safe and efficient interaction between AI systems and internal tools.Contribute to application development primarily using Typescript and Python, with additional integration opportunities for those with Java expertise.Qualifications:1–3 years of relevant software engineering experience, particularly in frontend engineering.A Bachelor's Degree in Computer Science, Computer Engineering, or a related field.

Apr 30, 2026
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Alongside logo
Full-time|Hybrid|Porto, Porto District, Portugal

Alongside partners with organizations to support digital transformation and build strong technology teams. Role Overview The Security Engineer will work as part of the engineering team to develop, automate, and maintain secure services and infrastructure. This position involves close collaboration with multiple teams to design, implement, and improve security measures that support scalable and reliable practices across the company. What You Will Do Create and maintain security services and APIs for engineering teams. Automate security features such as certificates, web application firewalls (WAF), and firewall rules. Design and maintain Zero Touch Networking and Provisioning environments. Integrate security tools and processes into CI/CD pipelines. Continuously improve services using user feedback and internal assessments. Track cybersecurity trends and apply relevant industry practices. Manage service requests and changes to ensure alignment with user and business needs. Lead proactive incident and problem management to strengthen operational stability. Location Based in Porto, Porto District, Portugal.

Apr 15, 2026
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Natixis in Portugal logo
Full-time|On-site|Portugal

Join our dynamic team as a Junior Application Support Engineer within the Corporate & Investment Banking (CIB) business units at Natixis in Portugal. In this exciting role, you will cultivate both technical and functional expertise while providing essential support for our applications. Your proactive approach to incident management will be instrumental in identifying effective solutions to recurring issues. You will play a key role in automating processes, maintaining up-to-date documentation, and collaborating closely with the development team through regular updates.Main Responsibilities:Establish and implement best practices and standards to enhance the resilience of services.Assess and suggest new technologies to optimize the existing ecosystem.Facilitate sustainable system scaling through automation and drive improvements in reliability and efficiency.Engage with diverse stakeholders across complex distributed systems.Monitor applications and infrastructure effectively, ensuring compliance with SLAs across all business lines, focusing on reliability and scalability.Collaborate on development and operational tasks under a DevOps framework, promoting a CI/CD methodology for systems and applications.Manage and resolve production incidents promptly.Contribute to change management processes for applications and infrastructure, working alongside various teams.Keep documentation current: detail the components and operations of applications (including architecture, procedures, and necessary oversight).Partner with development teams to define the architecture of new applications in alignment with infrastructure standards.Assist developers in optimizing their utilization of existing tools and practices, addressing alerting, obsolescence, and vulnerabilities.Collaborate with other platform teams at Natixis to evaluate tools, refine our incident response process, and conduct effective post-mortems.Design, code, and maintain tools and systems to streamline operational efforts for our engineers in scaling products.

Feb 17, 2026
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Mollie logo
Full-time|On-site|Lisbon

Your OpportunityJoin Mollie, where we are dedicated to revolutionizing payments and money management for businesses across Europe.For the past two decades, we have been at the forefront of simplifying payment processes, offering a cost-effective alternative to traditional banking methods.Presently, we empower over 250,000 businesses with our comprehensive solution, enhancing their payment experiences. Our diverse team of 850 professionals spans across various disciplines, from engineering to finance, with a strong presence in cities like Lisbon and London.Our Lisbon Hub:Nestled in the vibrant area of Marques de Pombal, our Lisbon team comprises over 50 engineers representing 8 different nationalities. Together, we focus on delivering an exceptional Merchant Experience through our web and mobile applications, while continuously evolving our Payment Processing and Orchestration Platform to introduce innovative financial products.We cherish our inclusive, English-speaking culture, which fosters collaboration and creativity in addressing financial challenges.What You Will Be Doing:Building Large-Scale Systems: Contribute to the design and engineering of scalable systems that efficiently handle high transaction volumes.API and Service Development: Develop, maintain, and enhance APIs and services across Mollie’s engineering teams.Autonomy and Ownership: Spearhead technical initiatives from architectural design to execution, ensuring excellence is upheld throughout the process.Problem-Solving: Leverage your analytical skills and creativity to tackle complex issues, driving our mission to simplify financial processes.

Aug 4, 2025
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Farfetch logo
Full-time|On-site|Porto

Join Farfetch as a Security Engineering Lead, where you will play a vital role in safeguarding our technology and data assets. As a key member of our engineering team, you will lead initiatives to enhance security protocols, manage risk assessments, and implement security solutions that align with our business goals. If you are passionate about cybersecurity and have a proven track record in security engineering, this is the perfect opportunity for you!

Mar 31, 2026
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LastPass logo
Full-time|Remote|Remote - Portugal

About LastPassLastPass stands at the forefront of password and identity management, streamlining the login process for both personal and professional environments. Trusted by over 100,000 organizations and millions of users, LastPass merges cutting-edge security solutions with seamless access for individuals, families, small businesses, and large enterprises. With LastPass, your important credentials remain secure, private, and always accessible.Interested in exploring our offerings? Visit our website and try it free!We value creativity, support your growth, and acknowledge your contributions. If this aligns with your career aspirations, we invite you to join us!Position Overview:LastPass is in search of a Staff Cloud Security Engineer who will work collaboratively with our DevOps, CI/CD engineers, and Architecture team to enforce security best practices throughout our infrastructure.About the Team:The Product Security team at LastPass is dedicated to protecting the privacy and security of the data belonging to our company and users. We consist of expert application and cloud security engineers who collaborate closely with our engineering, platform, and trust & security teams.If you thrive on tackling complex challenges and are driven by scalability, this role is designed for you!Collaboration:As a Staff Cloud Security Engineer at LastPass, you'll work hand-in-hand with our DevOps, CI/CD engineers, and architecture team to maintain and enhance security best practices across our infrastructure.Key Challenges:Utilize your expertise in security architecture to assist engineers in developing and securely operating products and services from the ground up.Evaluate, design, and implement security processes and controls to satisfy security, compliance, and audit requirements.Conduct proactive research to discover emerging threats and attack vectors.Collaborate with...

Jan 20, 2026
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iCapital Network logo
Full-time|Remote|Lisbon, Portugal

About the Role iCapital Network is seeking a dedicated Assistant Vice President of Cloud Security Engineering to enhance our Information Security team. In this pivotal role, you will develop and oversee cloud security initiatives, architect innovative security solutions, automate processes, and proactively identify vulnerabilities within iCapital's technology landscape. The ideal candidate is a seasoned professional with a blend of research, design, and implementation skills in security technologies, capable of leading small engineering teams while fostering cross-departmental collaboration. Key Responsibilities Develop and manage comprehensive Cloud Security Programs for AWS, Azure, and GCP, ensuring continuous monitoring and mitigation of vulnerabilities in our cloud infrastructure. Implement solutions to rectify security misconfigurations. Work closely with the DevOps team to innovate processes, adopt best practices, and uphold technology standards. Create automation tools for monitoring and alerting on AWS infrastructure maintenance. Enhance, develop, and rigorously test new cloud infrastructure capabilities for secure functionality. Establish processes and automation for application code security assessments, workflows, and testing in collaboration with development teams. Support the Security Operations Center (SOC) in developing detection and alert mechanisms. Formulate workflows for SaaS security programs. Collaborate with Risk and Governance teams to develop policies, procedures, and standards. Engage with cross-functional teams, including DevOps and Security Engineering, to deliver on security initiatives. Qualifications 5-10 years of experience in cloud environments, with a strong preference for AWS. AWS Certified Solutions Architect or equivalent certifications highly desirable. A commitment to staying updated with the latest trends in cloud security, emerging threats, and evolving technologies. Experience in Infrastructure as Code or systems engineering, as well as scripting proficiency. Exceptional verbal and written communication skills. Fluency in Portuguese and English is essential. Able to influence and engage stakeholders effectively. Proven ability to drive projects to completion. This role is fully remote, although some positions may require in-office attendance based on departmental needs.

Mar 31, 2026
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Devoteam logo
Full-time|On-site|Lisboa

Join the innovative team at Devoteam as an Application Support Engineer specializing in Distributed Cloud. In this pivotal role, you will leverage your expertise to resolve complex application issues, enhance system performance, and deliver exceptional support to our clients. We are looking for a proactive problem-solver who is passionate about technology and dedicated to improving user experience.

Jan 6, 2026
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icapitalnetwork logo
Full-time|On-site|Lisbon, Portugal

Position Overview We are in search of a dedicated and technically skilled Associate Security Engineer with a strong emphasis on security technologies. This role is pivotal in supporting and enhancing our enterprise security framework. The successful candidate will collaborate closely with senior engineers and security analysts to implement, maintain, and troubleshoot essential security infrastructure components, including Data Loss Prevention (DLP) solutions, email security platforms, firewalls, VPN solutions, and Cloud Access Security Broker (CASB) tools. Key Responsibilities Assist in the deployment, configuration, and ongoing maintenance of DLP solutions to prevent unauthorized data exfiltration across endpoints, email, and cloud platforms. Support email security tools (e.g., Proofpoint, Mimecast, Microsoft Defender) to safeguard against phishing, spam, and malware attacks. Monitor and manage firewall policies and rule sets across perimeter and internal firewalls (e.g., Palo Alto, Fortinet, Cisco ASA). Maintain and troubleshoot VPN infrastructure (e.g., Cisco AnyConnect, GlobalProtect, OpenVPN) to ensure secure remote access for users. Collaborate on the integration and tuning of CASB solutions (e.g., Netskope, McAfee MVISION, Palo Alto, Microsoft Defender for Cloud Apps) to enforce robust cloud security policies. Participate in incident response and troubleshooting efforts related to security infrastructure. Document configurations, procedures, and troubleshooting steps for knowledge sharing and compliance purposes. Stay abreast of emerging security threats and technologies pertinent to the role.

Jan 22, 2026

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