Senior IT Security Architect

Role overview airapps is hiring a Security Engineer based in Paris. This position centers on safeguarding the company’s digital assets and ensuring the integrity of its systems. The Security Engineer will play a key part in identifying risks, establishing protective measures, and shaping strategies to reduce security threats. What you will do Identify and evaluate security vulnerabilities throughout airapps systems Put technical safeguards in place to protect digital assets Create and improve strategies to prevent and address security threats

About TeadsTeads is a pioneering omnichannel advertising platform dedicated to optimizing outcomes for brand and performance advertisers across various screens. By harnessing the power of predictive AI technology, Teads connects quality media, stunning brand creatives, and context-driven addressability and measurement, ensuring meaningful business results. With direct partnerships with over 10,000 publishers and 20,000 advertisers globally, Teads is headquartered in New York City and boasts a diverse team of approximately 1,700 professionals across 30+ countries.For further details, please visit www.teads.com.Join us as a Senior Security Engineer to enhance security across our product and platform teams while also addressing internal corporate security needs. You will create significant impact through empowerment, automation, and effective risk management.

Join our innovative team at Pigment as a Senior Security Engineer. In this pivotal role, you will be responsible for safeguarding our systems and data against potential threats. You will design and implement robust security measures, conduct risk assessments, and respond to security incidents. Your expertise will help us maintain a secure environment while enabling our teams to innovate and grow.

Role overview The Senior Corporate Security Engineer at Nexthink plays a central role in protecting digital assets and ensuring the integrity of the corporate environment. The position involves hands-on security work and regular collaboration with teams throughout the company. Key responsibilities Partner with colleagues across departments to implement effective security measures. Conduct risk assessments to identify potential vulnerabilities and recommend solutions. Respond to security incidents and help coordinate the steps needed for resolution. Create and maintain security protocols and frameworks that align with industry standards. Location This position is based in Paris.

Join us and thrive Network Security Engineer H/F CAPFI is a human-sized IT services company guided by genuine technological expertise and a strong culture of innovation. We offer a stimulating work environment, characterized by a variety of assignments and a human-centric approach. Trust, listening, and support are the core values of our Group, benefiting all employees. Our mission? To allow you to experience a collaborative journey that reflects your aspirations, enabling you to choose your professional trajectory, learning pace, and create the conditions necessary for your fulfillment. We believe that the diversity of profiles enriches our expertise; thus, we handle all applications equally, focusing solely on candidates' skills, irrespective of their origin, age, gender identity, disability, or religion. You are the right candidate if: You hold a Master’s degree and have at least 3 years of experience You specialize in IT Security technologies You recognize that IT Security is crucial today You are meticulous, passionate, curious, and persistent You possess a strong proficiency in English Your missions: As a Network Security Engineer, you will join a team of IT Security specialists at our clients' sites, working on topics such as: Internet access management Implementation of remote access solutions (VPN...) Securing perimeter access (Firewall, Proxy, Reverse Proxy, Load balancing, IDS/IPS, DLP, NAC, WAF...) Securing end-user devices (AV, EDR, HIDS, Micro-segmentation...) Mastery and understanding of cryptographic systems Technological watch Implementation of secure architectures Establishing security monitoring Patch management Validation of new solutions through POC Infrastructure migration

About UsAt CryptoNext Security, we are at the forefront of cybersecurity innovation, specializing in post-quantum cryptography solutions. Our mission is to safeguard the critical data of some of the world's largest enterprises and governments against the rising threats posed by quantum computing. As recognized leaders in our field, we collaborate with banks, security institutions, and government entities to deploy our state-of-the-art solutions through advanced technology projects. If you aspire to be part of a pioneering team and contribute to making the world a safer place, CryptoNext is the ideal environment to elevate your skills.Being a rapidly growing organization, we are constantly seeking visionary individuals who offer fresh perspectives, extensive technical expertise, and a genuine passion for cybersecurity. CryptoNext provides a vibrant workplace where talent converges with opportunity, and we are building a diverse pipeline of skilled and motivated professionals who may not find their ideal role advertised today but are eager to make a significant impact on our journey.Areas of Interest:We welcome speculative applications from talented individuals in the following fields: Cryptography & Research: In-depth knowledge of post-quantum cryptography, cryptographic protocols, algorithm design, and side-channel analysis. Software & Embedded Development: Proficiency in low-level software development, secure boot, protocols, hardware security modules (HSMs), and tools such as mbedTLS and cross-compilers. We are also seeking experienced developers well-versed in software architecture. Project Management & Service Delivery: Proven experience in managing technical deployments within complex client environments, preferably with a focus on security and cryptography. Product & Innovation: A passion for developing products that address real-world challenges, coupled with an aptitude for product strategy and user experience. Sales & Marketing for Cybersecurity: An ability to effectively translate technical innovations into client value and a commitment to fostering relationships in high-tech sectors.

About UsAt Resilience, we are revolutionizing patient care in oncology, gastroenterology, and psychiatry by enhancing access to treatment and support throughout the patient journey. Our health applications are designed not only to improve patient lives but also to develop techniques and processes that minimize patient risks. Joining Resilience means contributing to a tangible mission within a scale-up environment where autonomy and impact are integral to our culture. Your RoleIn Brief:You will take ownership of our security compliance program (ISO 27001) within the QARA (Quality, Assurance & Regulatory Affairs) team.Your mission is to lead our Information Security Management System (ISMS) and ensure alignment with the existing quality management system (QMS). This role focuses on GRC/security compliance with a health sensitivity: you will interpret regulatory requirements related to security, collaborate closely with your colleagues and the Security Manager, while remaining deeply rooted in your expertise.Your Impact:You will drive Resilience's growth in regulated markets (healthcare, sensitive data) by ensuring our security posture and maintaining credibility with clients, partners, and authorities.Your Daily Responsibilities:Lead and automate the ISO 27001 ISMS: Full ownership of the ISO 27001 program integrated into the QMS — controls, risk register, policies, internal audits, corrective actions. Build and enhance automation workflows (Notion, AI agents, reporting) to remain audit-ready at all times.Interface between ISMS and medical device cybersecurity: Ensure coherence between ISMS and QMS, support cybersecurity requirements for medical devices (IEC 81001-5-1, IEC 62443, SBOM, MDR Annex I §17) in collaboration with the QARA team, contribute to technical files and audits on security aspects, assist with the security gap assessment for DiGA (BSI TR-03161), and maintain FDA cybersecurity monitoring.Prepare for new regulatory frameworks: Anticipate and translate NIS2, HIPAA, SOC2 requirements into pragmatic controls and concrete deliverables. Your TeamWe do not work in silos here. You will join an agile structure where compliance is truly a team sport:Your Manager: You will report to the Head of QARA, working collaboratively with diverse teams on compliance projects.Team Dynamics: Emphasis on open communication, shared goals, and a supportive environment to enhance compliance practices.

Join Mistral as an Offensive Security Engineer and be at the forefront of cybersecurity innovation. In this role, you will leverage your skills to identify vulnerabilities in systems and applications, contributing to the overall security posture of our clients. You will work closely with cross-functional teams to design, implement, and execute penetration tests, ensuring the integrity and confidentiality of sensitive data.

The Security Incident Response team, a crucial part of our Resilience Engineering organization, plays a pivotal role in safeguarding Datadog. Our mission is to prepare for and efficiently address security incidents, ensuring that any threats to our systems and data are swiftly contained. We also collaborate with various teams post-incident, viewing these moments as opportunities for growth and learning. By focusing on our adaptability and addressing systemic issues, we foster a culture of resilience within our team and our systems.As an Engineering Manager, you will be at the forefront of this mission, leading a skilled team of engineers dedicated to enhancing Datadog’s incident response capabilities. You will develop tools and automation to boost our efficiency, collaborating with key stakeholders to ensure our focus is directed appropriately and that we are measuring our improvements effectively. As part of the leadership team, your influence will help shape our organizational strategy and cultural landscape.At Datadog, we cherish our office culture, valuing the relationships and collaboration it fosters, as well as the creativity it inspires. We embrace a hybrid workplace model, allowing our Datadogs to achieve a work-life balance that suits them best.What You’ll Do:Lead and mentor a passionate team of incident responders, cultivating a security-focused and resilient culture at Datadog. Provide opportunities for professional growth and development.Act as a hands-on leader during incidents, making decisive choices in uncertain situations and collaborating with multiple teams towards resolution. Participate in an on-call rotation with other leaders for critical decision support.Oversee the triage of alerts and signals in Datadog Cloud SIEM, ensuring a consistent and high-level response to emerging threats. Collaborate with the Threat Detection team to optimize signal performance.Develop tools, systems, and processes to advance Datadog's capabilities in security incident response. Communicate operational metrics clearly to stakeholders.Lead post-incident analyses to ensure that learnings from security incidents are captured, promoting blameless and actionable postmortems. Ensure follow-up actions address systemic issues and prevent future occurrences.

Join Maki as a Security Engineer Intern and dive into the dynamic world of cybersecurity. This internship is your opportunity to gain hands-on experience in protecting our systems and data against malicious threats. Work alongside experienced professionals in a supportive environment that fosters growth and learning.

Role Overview Akuo Energy is hiring a Network & OT Security Engineer (H/F) in Paris. This position focuses on protecting and strengthening the security of our operational technology infrastructure and network systems. What You Will Do Design, implement, and maintain security measures for network and OT environments Safeguard the integrity, confidentiality, and availability of company data Help protect critical assets from potential threats About Akuo Energy Akuo Energy develops renewable energy projects and supports a sustainable future. The team values proactive security practices to keep systems and information safe.

Join Talan, a dynamic and innovative consulting firm, as a Cloud Security Consultant. In this pivotal role, you will collaborate with cutting-edge technology and provide expert guidance to ensure robust security measures within cloud environments. Your expertise will help our clients navigate the complexities of cloud security and compliance, ensuring their data remains protected.

Role overview The Security Systems and Network Specialist at OECD plays a key part in safeguarding the organization’s digital infrastructure in Paris. The position centers on maintaining secure networks and systems, with particular attention to data protection and the smooth functioning of operations. Main responsibilities Implement and manage security protocols for digital systems and networks Identify and analyze vulnerabilities within network environments Ensure that systems comply with international security standards Contribute to the protection of sensitive data and support the reliability of OECD operations Location This role is based in Paris.

Join Talan as a Project Manager specializing in Security, where you will be at the forefront of developing and implementing robust security strategies. Your expertise will guide teams in ensuring the integrity and protection of our IT infrastructures.As a key player within our Engineering & Development IT department, you will work closely with cross-functional teams to drive security initiatives and foster an environment of continuous improvement.

Are you passionate about security and DevOps? Join our team as a Senior Security Consultant specializing in DevSecOps at CyberArk! In this role, you will help organizations integrate security practices into their DevOps processes, ensuring their applications and data are safeguarded. You will work closely with our clients to design, implement, and optimize security solutions that seamlessly fit into their development workflows.Key Responsibilities:Assess client environments to identify security risks and provide tailored solutions.Collaborate with development and operations teams to embed security into the CI/CD pipeline.Conduct security training and workshops for client teams.Stay updated on the latest security trends and technologies to provide cutting-edge solutions.

Role overview OECD is hiring a Security Systems and Networks Specialist to help safeguard its technology infrastructure. The role centers on implementing and managing security systems across a variety of network environments. The main objective is to protect the safety and integrity of the organization’s information systems. Main responsibilities Implement and manage security systems for different network setups Monitor information systems to ensure their integrity Apply cybersecurity principles and recognized best practices in daily work Support secure communication and data protection by working with network protocols Requirements Solid understanding of cybersecurity concepts Experience working with network protocols Familiarity with established security best practices This position is located in Paris.

Join Outsight, a pioneering company specializing in innovative software solutions that harness the power of 3D LiDAR data to monitor and analyze the movement of people and vehicles. Our technology is utilized by transportation hubs such as airports and train stations, as well as sports venues, road infrastructure, and industrial sites, providing them with precise and anonymized Spatial Intelligence data to enhance operational efficiency, user safety, and overall satisfaction. Our diverse international team of scientists and engineers drives the evolution of our products from key locations including Paris, San Francisco, Sophia-Antipolis (Nice), and Hong Kong, with a commercial office also in Spain to support our global initiatives. Discover more about our mission and impact by visiting our insights page: Insights about Outsight. Our Passenger Flow Traffic Monitoring solution is trusted by the world's premier airports and train stations, spanning four continents, recognized for their operational excellence and outstanding passenger experiences. We also implement our technology in various sectors including Tourism, Retail, and Sports, with our Car Traffic Remote Monitoring product being utilized by leading clients, such as BMW. Position Overview We are in search of a dedicated and technically proficient DevSecOps Engineer to enhance our team. In this pivotal role, you will serve as the primary defense for our infrastructure, safeguarding customer data and proprietary systems.This position is integral to our mission, merging strategic security design with practical development and operational support. A builder's mindset is essential—you will not merely monitor dashboards but will actively design and refine our security architecture, adjust alerts and responses, and continually improve our security stance to stay ahead of emerging threats.

Join our dynamic team at Magellan Partners as a Microsoft Security Architect. We are seeking a highly skilled professional who will oversee, design, and implement security architectures for Microsoft environments. You will work closely with clients to assess their security needs and ensure robust protection of their infrastructures.

Role overview Magellan Partners seeks a Microsoft Security Architect in Paris to support clients in safeguarding their IT infrastructure and data. The focus is on designing and maintaining security within Microsoft environments. What you will do Take the lead on security projects aimed at improving the protection of client systems and sensitive information. Collaborate with multidisciplinary teams to create, deploy, and enhance security solutions tailored to Microsoft platforms.