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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems, Network & Security Administrator - **Company:** Pangea Propulsion - **Location:** Toulouse, France (Remote available) - **Experience:** Expert - **Salary:** €40,000.0 - **Contract:** Permanent contract - **Skills:** Proxmox, Active Directory, Microsoft Azure, Backup Devices, Bash Shell, Microsoft Online Services, Cloud Computing, Cyber Security, Information Systems, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Multi-Factor Authentication, Hyper-V, Identity and Access Management, Information Technology Operations, Virtual Private Networks (VPN), Network Security, Linux System Administration, Windows Servers, Network Architecture, Routing, Network Administration, Public Key Infrastructure, Windows PowerShell, Azure Active Directory, Service Pack, Microsoft SharePoint, Software Deployment, TCP/IP, Virtual Local Area Networks, Virtualization Technology, Software Vulnerability Management, Backup and Restore, Wi-Fi Technology, Firewalls (Computer Science), Information Technology, Performance Monitor, Routing & Switching, Server Operating Systems & Platforms, Vmware - **Published:** August 4, 2026 - **Apply:** https://fr.indeed.com/viewjob?jk=8b89fa46a930dc11 ## About the Role This role requires strong proficiency in systems administration, networking, infrastructure security, cloud and on-premises environments, and troubleshooting complex technical issues. A proactive mindset, attention to detail, and strong communication skills are essential. The position offers the opportunity to work across a, Operating Systems & Cloud Infrastructure * Strong administration of Windows Server and Linux environments * Experience with Microsoft Azure, Microsoft Entra ID and Active Directory * Administration of Microsoft 365 services (Exchange, SharePoint, Teams) * Good understanding of core infrastructure services such as DNS, DHCP, GPO and PKI Virtualization & Storage * Experience with virtualization platforms such as VMware, Hyper-V or Proxmox * Knowledge of backup solutions and disaster recovery concepts * Familiarity with SAN/NAS storage environments Networking * Solid understanding of enterprise networking concepts, including: o TCP/IP o VLANs o Routing & Switching o VPNs o Enterprise Wi-Fi Cybersecurity * Experience securing enterprise infrastructure through: o Firewalls o Multi-Factor Authentication (MFA) o Identity & Access Management (IAM) o System Hardening o Vulnerability Management o Backup & Disaster Recovery strategies Automation & IT Operations * Experience with infrastructure monitoring tools * Scripting and automation using PowerShell and/or Bash * Familiarity with ITSM platforms and technical documentation best practices Education * Bachelor's or Master's degree in Information Technology, Systems, Networking, or equivalent experience. Experience * 5 to 10 years of experience in Systems and Network Administration. * Proven experience maintaining and improving IT infrastructures. * Strong knowledge of Microsoft environments. * Solid operational and security mindset. * Experience with hybrid infrastructures is desirable. Languages * Professional English. Soft Skills: * Highly autonomous. * Strong analytical and problem-solving skills. * Service-oriented mindset. * Organised and methodical. * Ability to own and deliver projects from start to finish. * Clear and effective communication skills. * Proactive mindset. * Pragmatic and results-oriented. * Ability to challenge technical decisions constructively when appropriate. ## Description We are seeking a highly skilled Systems, Network & Security Administrator to join our team in Toulouse. The successful candidate will leverage their expertise in IT infrastructure, network administration, cybersecurity, and systems management to support the evolution, security, and continuous improvement of the company's Information Systems environment. This role is crucial in enhancing the reliability, scalability, performance, and security of the IT infrastructure. You will work closely together with your colleagues in the IT Department, reporting directly to the IT Manager and contributing to the implementation of the company's IT strategy and technology roadmap., Infrastructure Administration & Operations * Administer server environments, operating systems, and infrastructure services. * Ensure platform availability, performance, and reliability. * Maintain network and telecommunications infrastructures. * Manage virtualization, backup, and storage solutions. * Ensure operational excellence of infrastructure components. * Contribute to performance monitoring and future infrastructure planning. Infrastructure Projects & Evolution * Participate in infrastructure modernisation and transformation projects. * Translate the technical direction defined by the IT Manager into operational solutions. * Design detailed technical architectures and deployment plans. * Perform installations, configurations, migrations, and production deployments. * Test, document, and standardise implemented solutions. * Proactively identify opportunities for infrastructure improvement. Networks & Cybersecurity * Administer network infrastructure (switching, routing, Wi-Fi, VPN). * Manage security solutions (firewalls, filtering, access control, MFA). * Contribute to cybersecurity policies, standards, and best practices. * Manage vulnerability remediation and security patching. * Support business continuity and disaster recovery initiatives. * Participate in security audits and remediation activities. * Contribute to the continuous improvement of infrastructure and IT security. * Support the implementation of security best practices and applicable requirements. Technical Advisory & Expertise * Provide Level 3 support for complex technical incidents. * Support the resolution of critical infrastructure incidents. * Advise the IT Manager on technical decisions, opportunities, constraints, and associated risks. * Identify technical impacts and highlight potential risks related to proposed solutions. * Provide pragmatic recommendations aligned with business needs. * Contribute recommendations for infrastructure improvements. * Support the development of the IT Specialist's technical skills. Operational Support * Provide backup support for the IT Specialist when required. * Assist with user incident resolution when necessary. * Participate in major incident management activities. * Contribute to support process improvement and knowledge sharing. Documentation & Technical Governance * Maintain accurate and up-to-date technical documentation. * Create and maintain infrastructure diagrams. * Define and enforce operational standards. * Conduct technology watch activities. * Contribute to vendor and technical partner management. ## Related Videos - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) - [My journey into DevOps world - How it all started!](https://www.wearedevelopers.com/videos/545-my-journey-into-devops-world-how-it-all-started) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Best Companies to Work For in Paris: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/190-best-companies-to-work-for-in-paris-top-25-companies-in-2023) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)