Systems Administrator at Air Apps | Paris

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.

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 iliad-free as a Systems Administrator & DevOps specializing in Networks and Security (RSE) in the vibrant city of Paris. In this pivotal role, you will be at the forefront of managing and optimizing our IT infrastructure, ensuring seamless operations and robust security across our network systems.Your responsibilities will include configuring and maintaining servers, automating processes, and implementing security measures to protect our data. You will collaborate with cross-functional teams to enhance system performance and ensure the highest standards of security are upheld.

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 UsHarmattan AI is pioneering the development of autonomous and scalable defense systems, serving as a next-generation defense prime. With a recent $200M Series B funding round, valuing the company at $1.4 billion, we are on an exciting trajectory of expansion to enhance our capabilities in delivering mission-critical solutions for allied forces.Driven by our core values of creating technologies that have a tangible impact, striving for excellence, and tackling formidable technical challenges, we thrive in a rigorous environment where accountability and execution are paramount.About the RoleAs we scale, we are seeking a Senior System & Network Administrator to take complete technical ownership of our infrastructure, both on-premises and in the cloud. You will ensure high availability, resilience, and security across all infrastructure layers.Join our small yet skilled IT team where you will engage in a variety of stimulating projects, from enhancing security frameworks to optimizing tooling and collaborating on cross-functional IT initiatives. As the complexity of our infrastructure increases, so will your opportunities for career advancement into lead or architect roles. We are looking for a self-starter who confidently makes decisions and is enthusiastic about contributing beyond their primary responsibilities.This position involves shared on-call duties among the IT team to guarantee the continuity of critical services.Server & Systems AdministrationAdminister and maintain Linux and Windows servers across on-prem and Google Cloud Platform (GCP) environments.Establish and enforce update and patching policies across all systems.Monitor system health, performance, and uptime; proactively address incidents.Manage virtualization environments and storage infrastructure.Backup & Business ContinuityDesign, implement, and routinely test backup and disaster recovery strategies.Ensure data integrity and set recovery time and point objectives (RTO/RPO).Document and uphold business continuity protocols.Network AdministrationConfigure and maintain network equipment including switches, firewalls, and routers.

Join our cutting-edge team at iliad-free as a Network Core Systems Engineer in Paris. We are looking for a talented and motivated individual to help us design, implement, and optimize our core network systems. As part of our dynamic Réseaux & Telecom department, you will play a crucial role in ensuring the reliability and performance of our network infrastructure.

Join BlaBlaCar as a Senior System and Network EngineerBlaBlaCar, the world's foremost community-driven travel application, connects 27 million members annually for carpooling and bus travel across 21 countries. With a diverse team of 800 professionals from over 50 nationalities, we operate from five global offices, with 30% of our workforce thriving in fully remote roles.Your RoleAs a Senior System and Network Engineer within our IT Operations team, you will be instrumental in delivering robust IT services and solutions throughout our organization, ensuring efficiency and security. Your expertise will help streamline our network and software solutions, empowering our team members to perform at their best. You will work in close collaboration with both the Security and Engineering teams to uphold the integrity, availability, and reliability of our IT infrastructure.Reporting directly to Henry Marinho Faiacida, our IT Operations Manager, you will join a skilled team of six, comprising three IT Engineers and three Tech Support Experts.Key ResponsibilitiesIn this role, you will serve as a vital resource for knowledge, best practices, and the execution of technological innovations. Your main responsibilities will include:• Leading IT projects from inception to completion in collaboration with various engineering teams.• Setting up, administering, and maintaining IT SaaS systems and applications.• Reviewing and optimizing SSO workflows within SaaS platforms to ensure peak performance.• Keeping our infrastructure current by implementing security policies, patches, and necessary updates.• Partnering with the Security team to enforce security policies, permissions, and procedures.• Ensuring compliance across all hardware, including networking equipment, computers, IoT devices, and printers.• Taking responsibility for L2/L3 support troubleshooting within the IT Operations domain.• Communicating effectively with internal departments and stakeholders.Scope of Work:• Overseeing users' technical working environment across various development departments.

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.

Ajax Systems is a leading international technology company and the largest security systems manufacturer in Europe, boasting over 4.5 million end users and 330,000 professional users across more than 180 countries. We deliver comprehensive solutions to safeguard homes and businesses of all sizes. Our extensive product portfolio includes 280 devices, encompassing intrusion protection, video surveillance, fire safety, and home automation. We believe that local teams are essential for understanding market nuances, which is why we have sales representatives in various countries, including Italy, Spain, Germany, France, the United Kingdom, the USA, Australia, and South Africa. Our Global Business Development team is comprised of like-minded professionals who share the ambitious vision of Ajax Systems. Our cutting-edge software and robust hardware have transformed the perception of security systems among users and industry experts alike. Being recognized at prestigious exhibitions such as IFSEC, Expoprotection, and Intersec, along with winning renowned awards from media outlets like PSI magazine and GIT SECURITY, Ajax is proud to be one of the most awarded security systems brands in Europe. With production facilities in Ukraine, Turkey, and Vietnam, we adhere to ISO 14001 standards to minimize our environmental impact. Our component selection complies with RoHS requirements, ensuring quality and sustainability. Emerging from challenging circumstances, resilience is at the heart of Ajax's identity. Our unwavering mission is to combat threats by creating top-tier security and automation devices.

We are seeking a skilled Linux Systems and Network Engineer to join our dynamic team in Paris. This role offers an exciting opportunity to work with cutting-edge technologies in a collaborative environment. You will be responsible for the design, implementation, and maintenance of Linux-based systems and networks, ensuring optimal performance and security.Key responsibilities include troubleshooting system issues, managing server configurations, and implementing network solutions. If you are passionate about technology and eager to contribute to innovative projects, we would love to hear from you!

Join Ubisoft as a Security Specialist specializing in Governance, Risk, and Compliance (GRC). In this role, you will be instrumental in ensuring the security and compliance of our IT systems, contributing to the safeguarding of our digital assets and data.Your responsibilities will include developing and implementing security policies, conducting risk assessments, and collaborating with various teams to enhance our security posture. We are looking for someone who is proactive, detail-oriented, and passionate about cybersecurity.

Veeam, recognized as the leading global provider of data resilience solutions, empowers organizations to maintain control over their data anytime, anywhere. We specialize in data backup, recovery, security, portability, and intelligence, ensuring that over 550,000 customers worldwide trust us to keep their operations seamless. Embark on a journey with us where we grow, innovate, and make a significant impact on some of the largest brands around the globe. The future of data resilience is bright - join us in advancing fearlessly.About the Role: As Veeam continues to innovate following its acquisition of Securiti AI, a leader in AI-driven data security posture management, we are on the lookout for seasoned Sales Specialists to propel growth within this dynamic sector. In this position, you will concentrate solely on Securiti AI solutions, collaborating closely with Veeam account executives to cross-sell our offerings, secure new business, and enhance existing Securiti AI accounts. You will share a territory with multiple AEs, enjoy lucrative earning potential, and receive support from a dedicated Securiti AI solution engineer for technical engagements. Additionally, you will leverage Veeam’s extensive go-to-market resources to ensure customer success. What You’ll Do:</strong> Formulate and implement a territory plan to generate consistent revenue within designated accounts.Partner with account executives to identify and capitalize on cross-sell opportunities for Securiti AI solutions.Oversee the entire sales process, acting as a trusted advisor and presenting persuasive business cases to clients.Maintain a pipeline of high-value opportunities, ensuring precise forecasting and adherence to CRM protocols.Foster relationships with key channel partners and resellers to expedite deal flow and enhance market presence.What You’ll Bring:</strong> A track record of success in closing complex enterprise software deals, with 10-15+ years of experience in security software sales.Demonstrated ability to manage multithreaded sales cycles involving numerous stakeholders.Established relationships with C-suite executives and channel partners in large enterprises.

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.

Role Overview AccorHotels is looking for a Marketing & Communications Specialist to help strengthen the visibility and engagement of its hotel network. This role is based in Paris. What You Will Do Develop marketing strategies that support business goals and attract guests Create clear, engaging communication materials for use across channels Plan and manage digital marketing campaigns to increase brand awareness Work with teams across the company to ensure consistent messaging and maximize results What Helps You Succeed Creative thinking paired with strong analytical skills Experience in marketing and communications, especially in digital channels Ability to collaborate and communicate effectively with colleagues from different functions

Join evoriel as a Network Performance Manager, where you will play a crucial role in optimizing our client relations and enhancing network efficiency. In this dynamic position, you'll leverage your expertise to analyze performance metrics and implement strategies that drive exceptional results.

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

Join iliad-free as a Network Performance Engineer in Paris, where your expertise will drive the optimization of our network performance. In this dynamic role, you'll analyze network traffic, troubleshoot issues, and develop solutions to enhance overall performance. Collaborate with cross-functional teams to implement best practices and innovative technologies to ensure our network exceeds customer expectations.

We are seeking a dedicated and experienced Network and Cloud Infrastructure Manager to lead our infrastructure initiatives at Rexel. In this pivotal role, you will oversee the design, implementation, and management of our network and cloud infrastructure, ensuring optimal performance, security, and scalability.Your expertise will be instrumental in driving innovation and efficiency within our organization, as you collaborate with cross-functional teams to align IT infrastructure with business goals.

Shift Technology stands at the forefront of AI innovation in the insurance sector. We harness the power of generative, agentic, and predictive AI to revolutionize underwriting, claims management, and fraud detection, enhancing operational efficiency and providing outstanding customer experiences. Our solutions have been trusted by leading insurers across the globe, delivering impactful results at scale.Our culture is grounded in innovation, trust, and a strong commitment to transforming the insurance landscape through our advanced SaaS platform. With a diverse team hailing from over 50 countries, we are collectively shaping the future of insurance.The security team plays an essential role at Shift Technology, safeguarding information across our security infrastructure, edge devices, networks, and data. We continuously adapt to the evolving tactics of cyber threats, focusing on preventing data breaches through proactive monitoring and response. The first step in this journey is to recruit the most skilled professionals to lead our security initiatives.Your Role...As a Senior Security Architect, reporting directly to the CISO, you will be a pivotal member of our Information Security team, overseeing the comprehensive security architecture of our Azure-based SaaS platform. Your responsibilities will include the creation, adoption, and governance of security architecture best practices across the organization. As a subject matter expert in cloud infrastructure and application security, you will collaborate with engineering teams to integrate security into every phase of the software development lifecycle (SDLC). You will design secure, scalable, and resilient solutions for our single- and multi-tenant offerings, ensuring the protection of both our platform and our customers' data.