Role Description Fusion92 is an award-winning Marketing Transformation Partner that helps brands solve complex business challenges through data, technology, and innovation. We move fast, think boldly, and embrace a culture that rewards curiosity and fearless problem-solving. As we continue to deepen our investment in AI and data-driven initiatives, we are expanding our security function to match that ambition. The right candidate is someone who lives and breathes security, serving as a trusted authority on both current threats and the evolving landscape. This role carries real organizational weight: the security champion for a company at the leading edge of AI and marketing innovation, responsible for ensuring that as Fusion92 pushes forward, it does so with the controls, visibility, and confidence to back it up. This is a cross-departmental role spanning IT & Technical Operations, Platform, Product & Innovation, and Compliance. Day-to-day security operations are part of the job, but so is the bigger picture: - Identifying gaps - Governing the security implications of AI adoption - Shaping how we mature our infrastructure - Contributing meaningfully to where Fusion92 goes next This candidate will have real latitude to recommend and implement improvements, and the opportunity to build security capability across the broader team over time. What you’ll do - Triage and respond to security alerts across Huntress, Blumira, and Microsoft Entra ID, investigating risky sign-ins, anomalous behavior, and policy violations - Manage and optimize endpoint security tooling, including SentinelOne and other EDR/EPP platforms, ensuring coverage, policy enforcement, and timely response across the device fleet - Assess and help govern the security implications of AI tool adoption across the organization, evaluating data access, integration permissions, and acceptable use boundaries as new AI initiatives are introduced - Collaborate with the Platform, Product & Innovation team to ensure security controls and governance frameworks are built into AI and data-driven projects from the outset, rather than retrofitted after deployment - Investigate security incidents end-to-end and produce clear documentation for technical and leadership audiences - Audit security configurations against established policies, identify implementation gaps, and surface findings with recommended remediation paths - Review and validate Conditional Access policies, MFA configurations, and identity hygiene across Microsoft Entra ID - Conduct vulnerability assessments and coordinate remediation with relevant IT and infrastructure owners - Perform routine audits of user access, privileged accounts, application permissions, and SaaS integrations - Support compliance gap analysis against SOC 2, NIST, and CIS Controls frameworks and contribute to the organization’s regulatory readiness roadmap - Evaluate security tools and processes and provide input on improvements that would meaningfully strengthen our posture - Assist in training junior IT staff on incident identification and response, progressively delegating routine work as their skills develop - Stay current with the evolving threat landscape, including AI-specific risks, and bring relevant insights back to the team Qualifications - 3+ years of hands-on experience in IT security operations or security administration - Working knowledge of Microsoft Entra ID (Azure AD), including Conditional Access, PIM, sign-in log analysis, and identity protection - Hands-on experience with endpoint security platforms such as SentinelOne, CrowdStrike, or equivalent EDR/EPP tools - Experience with SIEM platforms and vulnerability scanning technologies - Working knowledge of Linux systems, including command-line proficiency and familiarity with common security and administrative tasks in Linux environments - Working knowledge of network security concepts, operating system security, and cloud security principles - Familiarity with compliance frameworks such as SOC 2, NIST, ISO 27001, or CIS Controls for gap analysis purposes - Strong communication skills, with the ability to translate technical findings for both IT peers and non-technical stakeholders - Self-directed and accountable, with the ability to manage competing priorities in a high-alert-volume environment Requirements - Familiarity with AI security considerations, including data governance, third-party AI integration risks, and acceptable use policy frameworks - Experience with SAML/OIDC SSO configurations and enterprise app integrations in Entra ID - Familiarity with Huntress, Blumira, or Mimecast - Experience in a marketing transformation, professional services, or technology-driven environment - Bachelor’s degree in Information Technology, Cybersecurity, or a related field, or equivalent experience - Industry certifications such as CISSP, CompTIA Security+, CEH, GIAC, SC-200, or equivalent Microsoft or cloud security credentials

• Operation and troubleshooting of web, application, and database servers in Linux and Kubernetes environments • Classification and prioritization of incoming requests and monitoring events, and handover of these to 2nd- and 3rd-level support • Execution of changes and rollouts

Role Description Dans le cadre de sa mission, le SITPI gère et accompagne les communes adhérentes dans l’utilisation des logiciels métiers suivants : - Finances - Ressources humaines - Bibliothèques - Décisionnel - Délibération et conseil municipaux - Télétransmission Nous recrutons un(e) Administrateur Réseaux et Systèmes expérimenté (H/F) pour travailler au sein d’un collectif dynamique sur des projets variés, stimulants et utiles. Vous serez impliqué dans l'élaboration de la feuille de route de l'établissement. Qualifications - Solide expérience en matière de virtualisation et de réseaux - Expert technique en gestion d’infrastructure informatique (système, réseau) - Maîtrise des bonnes pratiques en cybersécurité - Aptitudes en administration de réseau de fibres optiques et en gestion des systèmes autonomes (BGP) appréciées - Appétence pour les logiciels libres (expérience avec Linux) - Sens aigu du service, rigueur et autonomie - Sensibilisé à la démarche ITIL Requirements - Travail en équipe - Curiosité pour les nouveautés - Capacité d'adaptation Benefits - Environnement favorisant l'équilibre entre vie professionnelle et vie personnelle Company Description - Le SITPI est un Opérateur Public de Services Numériques (OPSN) constitué en syndicat intercommunal regroupant 10 communes du bassin grenoblois : - Claix - Echirolles - Fontaine - Pont-de-Claix - Saint Egrève - Saint-Martin-d’Uriage - Seyssinet-Pariset - Seyssins - Varces-Allières-et-Risset - Vif

Role Description We are seeking a collaborative and technically proficient System Administrator with strong automation expertise. The ideal candidate will have experience in a large corporate environment, a demonstrated commitment to learning new technologies, and the ability to design automation for processes for long-term scalability and continuous improvement. What you will be doing: - Provide remote support for Linux infrastructure across data center and cloud environments. - Manage the full OS lifecycle, including installation, deployment (Kickstart, VMs, containers, bare metal, Solaris Zones), patching, and upgrades. - Support and maintain standard Linux services (e.g., DNS, DHCP, NFS, Samba, RAID, LVM). - Deploy and support web servers, web proxies, version control, and other third-party open-source applications. - Design and implement automation for infrastructure deployment, configuration, and operations using scripting (Bash, Pythian) and tools (Ansible). - Troubleshoot and resolve complex server issues (performance, crashes, client-impacting incidents) and deliver detailed Root Cause Analysis (RCA) reports. - Implement security best practices, support vulnerability management processes, and protect systems and data. - Manage and guide technical projects from requirements gathering and design through successful completion. - Support and facilitate new initiatives, proactive problem solving, and best practices with a dedication to customer success. - Participate in an on-call rotation in an escalation capacity. Qualifications - 8 to 10 years of overall experience in IT infrastructure administration, with at least 5+ years of hands-on experience in Linux. - Extensive experience in Linux Server administration (RHEL, Ubuntu, and others). - Experience in bash scripting, automation for task automation, and system administration. - Understanding of core networking concepts (TCP/IP, DNS, DHCP, VLANs, Firewall basics). - Proven experience supporting infrastructure within data center hosting environments. - Extensive troubleshooting methodology and collaborative problem-solving approach. - Excellent communication (verbal and written) and customer service skills. - Ability to work effectively both independently and collaboratively as an Individual Contributor and manage tasks effectively. - Relevant certifications (e.g., RHCE, DevOps, or similar) are a plus. Benefits - Competitive total rewards package. - Flexibly work remotely from your home, there’s no daily travel requirement to an office! - Collaborate with some of the best and brightest in the industry! - Hone your skills or learn new ones with our substantial training allowance; participate in professional development days, attend training, become certified, whatever you like! - We give you all the equipment you need to work from home including a laptop with your choice of OS, and an annual budget to personalize your work environment! - You will have an annual wellness budget to make yourself a priority (use it on gym memberships, massages, fitness and more). - A generous amount of paid vacation and sick days, as well as a day off to volunteer for your favorite charity.