Chief Information Security Officer

Mission Freelance – Expert DevOps Cloudflare One Zero Trust | Security Engineering | Terraform | GitOps Contexte Pour le compte d'un grand groupe français du secteur de l'énergie, nous recherchons un Expert DevOps Cloudflare pour accompagner le déploiement et l'industrialisation d'une plateforme de sécurité Cloudflare à l'échelle de son système d'information. L'objectif est de concevoir, configurer et automatiser les solutions Cloudflare, d'accompagner leur mise en production et d'assurer leur transfert aux équipes internes. Principales responsabilités Zero Trust & ZTNA : déploiement de Cloudflare Access et WARP, migration progressive depuis un VPN Fortinet, sécurisation des accès Citrix, des accès privilégiés et des partenaires externes. Secure Web Gateway : migration depuis Zscaler vers Cloudflare Gateway, filtrage Web contextuel et protection des utilisateurs nomades. Data Security & AI Governance : mise en œuvre de DLP, CASB, Browser Isolation et contrôles Shadow IT / Shadow AI. Application & API Security : configuration WAF, protection anti-DDoS, sécurisation des API et mécanismes mTLS. Email Security : déploiement de Cloudflare Email Security et intégration avec Google Workspace. DevOps & Automation : automatisation des configurations Cloudflare via Terraform, API et GitOps, avec gestion du code sous Git/Bitbucket. Observabilité & transfert : intégration des événements au SIEM, documentation technique, procédures d'exploitation et transfert de compétences aux équipes SecOps. Requirements Compétences indispensables Expertise confirmée sur Cloudflare One : Zero Trust, Access, Gateway, WAF, Email Security, Browser Isolation et API Cloudflare. Maîtrise avancée de Terraform , notamment du provider Cloudflare. Expérience GitOps avec Git/Bitbucket. Solides compétences cloud AWS et GCP. Connaissance des protocoles d'identité SAML 2.0, OIDC et Auth0. Capacité à intervenir de manière autonome sur l'architecture, l'intégration, l'automatisation et la mise en production.…

Publié 11 Nov 2026

Who We Are Catalyst Capital is a profitable, bootstrapped holding company building a diversified financial services group: education, publishing, software, wealth and tax planning tools, investment products and proprietary trading technology. Funded entirely from its own operating cash. We have never taken outside capital. The cash engine is Decentralized Masters, a DeFi education business that went from zero to 150+ people, 4,500+ paying members and roughly $48.6M of FY26 revenue at ~25% earnings before tax in four years. That engine funds everything else on this page. Role summary Catalyst Capital is hiring its first Chief Information Security Officer to own security across every brand in the group. You will set the strategy, build the program, and personally run the response when something goes wrong. The job is two halves. Half is the core of a CISO's role: incident response, identity and access, vendor risk, phishing defense, policy and audit readiness, and the judgment calls only a person can own. The other half is making security AI-driven: mapping our full surface and building agentic systems that test, monitor and audit it with near-total coverage, so security keeps pace as more of the company runs on AI. This is a player-coach role: about half hands-on, leading a small team of engineers. You report to Group leadership, brief the leadership team monthly, and are the person they trust to explain risk in plain language and make the call under pressure. What you will own Core security leadership (about half) Security strategy and program. Own the security strategy, roadmap and budget across Decentralized Masters, Legacy, Inflection Club, Sentinelis and future brands. Report posture, top risks and trends to leadership every month, with a risk register leadership can act on. Incident response. Own IR end to end: detection, triage, containment, eradication, recovery and the postmortem. Lead the room during a live incident and coordinate with legal counsel, foren…

Publié 7 Nov 2026

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a professional AI & NLP Engineer to join our UniQue Petten, Netherlands team. What will you be bringing to the team? Collect and clean data from various sources. Analyse datasets to identify trends and patterns. Collaborate with stakeholders to understand data needs. Conduct exploratory data analysis to uncover insights. Recommend improvements based on data insights. Present data-driven insights and create actionable, decision-oriented recommendations tailored for non-technical audiences and stakeholders. Requirements What do you need to succeed in this position? Master Degree + minimum 5 years of relevant professional experience Knowledge and expertise on identification, collection, analysis, consolidation and modelling of data relevant to the materials demand and supply chain analysis for strategic technologies; Experience with data visualization and data mapping tools such as Tableau and ArcGIS; Ability to synthesize the result of large dataset analysis into communication and dissemination products such as reports, briefs and/or factsheets. Ability to analyse datasets, detect trends, and deliver evidence-based insights. Ability to resolve data issues and propose actionable improvements. Drive to explore new methods, tools, and data sources proactively. Flexibility to adopt new data platforms, tools, and approaches. Ability to understand, speak and write English. At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information. Find Jobs in Netherlands on Arbeitnow

Publié 5 Nov 2026