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ITS Services

ITS Services

www.itsservices.fr

12 Jobs

262 Employees

About the Company

ITS Services est une entreprise leader dans les domaines des Infrastructures & Opérations IT, avec une offre d’expertise en phase avec un time to market accéléré et s’inscrivant dans les démarches de pointe ou émergentes telles que l’Observabilité, le SRE et l’AIOPS. Forte d'une équipe de plus de 1 000 experts passionnés, ITS Services s'engage à fournir des solutions innovantes et agiles pour répondre aux défis opérationnels de ses clients. Notre objectif ? Atteindre l'Excellence Opérationnelle ensemble !

Listed Jobs

Company background Company brand
Company Name
ITS Services
Job Title
ingénieur Réseaux et Sécurité H/F
Job Description
**Job Title** Network & Security Engineer (N3) **Role Summary** Design, deploy, and automate replacement of network fabrics in a large-scale datacenter environment. Coordinate change management, validate configuration integrity, and ensure operational continuity for client production systems. **Expectations** - Execute long‑term, high‑visibility projects for a major client. - Collaborate closely with on‑site teams to deliver seamless equipment transitions. - Maintain compliance with versioning, configuration standards, and CMDB data. **Key Responsibilities** - Plan and schedule network equipment changes, including inventory of ~250 switches. - Identify and document switches slated for replacement. - Automate integration of new Cisco Nexus switches, including configuration migration and optimization. - Implement change scripts, verify version and configuration accuracy. - Validate operational readiness with server and application management teams. - Monitor post‑deployment performance; update CMDB and supervision tools. **Required Skills** - Advanced knowledge of Cisco networking, specifically Nexus series. - Proven experience with Cisco fabric and data‑center switching. - Expertise in VXLAN overlay technologies. - Strong automation skills (e.g., Ansible, Python, scripting). - Familiarity with change‑management processes, CMDB, and monitoring tools. - Excellent problem‑solving and communication abilities. **Required Education & Certifications** - Bachelor’s or Master’s degree in Engineering or equivalent (Bac+5). - Minimum of 5 years professional experience as a Network & Security Engineer. - Relevant Cisco certifications (CCNP/CCIE preferred).
Guyancourt, France
On site
31-12-2025
Company background Company brand
Company Name
ITS Services
Job Title
ingénieur Développement Kubernetes
Job Description
**Job Title** Kubernetes Development Engineer **Role Summary** Design, develop, and maintain Kubernetes operators and controllers to integrate external components (e.g., JFrog Artifactory, ArgoCD, Vault, Kafka, ElasticSearch) into a secure OpenShift cluster. Collaborate with a cross‑functional team to provision clusters and automate application delivery, ensuring compliance with RBAC and security best practices. **Expectations** - Deliver high‑quality, scalable operators in Go or Python. - Apply TDD and CI/CD practices to all code. - Enable automated provisioning of OpenShift clusters and integration of external services. - Mentor peers on operator development and integration patterns. - Produce documentation and support N1/N2 operations. **Key Responsibilities** 1. Develop Kubernetes operators and custom controllers to connect RedHat OpenShift with third‑party tools. 2. Automate ArgoCD application creation from Kubernetes RBAC records. 3. Implement secure cluster provisioning workflows. 4. Collaborate with the deployment and N1/N2 support teams to ensure operational stability. 5. Participate in code reviews, unit testing, and defect resolution. 6. Contribute to architecture decisions and best‑practice guidelines. 7. Maintain and evolve existing operator codebase, applying patches and improvements. **Required Skills** - Deep knowledge of Kubernetes/OpenShift fundamentals, CRDs, operators, and controllers. - Strong proficiency in Go (preferred) or Python. - Experience with TDD, unit testing, and continuous integration pipelines. - Familiarity with RBAC, secure cluster provisioning, and IaC tools (e.g., Helm, Terraform). - Exposure to deployment of observability and security tools such as Prometheus, ElasticSearch, Venafi, and Sysdig. - Ability to work in a collaborative, client‑facing environment. **Required Education & Certifications** - Bachelor’s degree or equivalent in Engineering, Computer Science, or related field. - Minimum 7 years of professional experience as a Kubernetes Development Engineer or similar role.
Paris, France
On site
13-01-2026
Company background Company brand
Company Name
ITS Services
Job Title
Ingénieur Système Linux h/f
Job Description
**Job Title**: Linux Systems Engineer **Role Summary**: Ensure the reliability, security, and continuous evolution of IT infrastructure, spanning systems administration, architecture design, cybersecurity, and DevOps practices. **Expectations**: Minimum 4 years of experience as a Linux Systems Engineer, with expertise in infrastructure management, automation, cloud platforms, and security practices. **Key Responsibilities**: - Resolve complex incidents and analyze root causes. - Administer UNIX/Linux systems, automate processes with scripting (Bash, Python), and optimize performance. - Design and implement IT architectures (hardware, virtual), contribute to modernization projects. - Implement security policies, conduct risk assessments, and deploy protection tools (firewalls, antivirus). - Document architectures, train teams, and communicate with stakeholders on system updates. **Required Skills**: - Linux administration (RedHat 8/9). - Scripting (Bash, Shell, Python). - DevOps tools: Terraform, Azure DevOps, Git. - Cloud platforms: Azure (mandatory), AWS (preferred). - Container orchestration: Kubernetes (administration and troubleshooting). **Required Education & Certifications**: - Engineering degree or equivalent (BAC+5). - Proven experience in Linux systems engineering (4+ years). - Certifications in Linux systems administration (e.g., RHCSA/RHCE) recommended.
Lille, France
Hybrid
Junior
27-01-2026
Company background Company brand
Company Name
ITS Services
Job Title
ingénieur DevOps
Job Description
**Job Title:** DevOps Engineer **Role Summary:** Lead the design, enhancement, and operation of a robust CI/CD & automation platform (Ansible‑based) for large‑scale enterprise clients. Develop and maintain playbooks, secure pipelines, and collaborate with cross‑functional teams to deliver scalable, compliant DevSecOps solutions across hybrid environments (Kubernetes, OpenShift, VMs). **Expectations:** - Minimum 8 years of proven DevOps engineering experience. - Strong product‑management capability for CI/CD and automation solutions. - Ability to work in agile, collaborative environments; prioritize, arbitrate, and coordinate with stakeholders. - Excellent communication, service orientation, rigor, and technical curiosity. **Key Responsibilities:** - Advance the Ansible‑driven CI/CD platform to meet evolving client requirements. - Write, review, and promote Ansible playbooks adhering to best practices. - Engage with clients: qualify needs, co‑create solutions, coordinate implementation with internal teams, and host workshops, demos, and post‑implementation reviews. - Enforce security, compliance, and traceability across pipelines using Vault, CyberArk, OPA, and related tooling. - Audit and govern secrets, identities, provenance, and audit trails; identify technical risks and propose remediation plans. - Contribute to product definition and evolution of Infra‑as‑Code, GitOps, and Policy‑as‑Code practices. - Collaborate with agile teams to plan, prioritize, and deliver on time. - Continuously document standards, conduct knowledge transfer, and support troubleshooting. **Required Skills:** - Extensive experience with CI/CD tools: GitLab, Jenkins, ArgoCD, SonarQube, Artifactory. - Automation expertise: Ansible, AWX/AP, Terraform. - Container orchestration: Kubernetes, OpenShift. - Security tools: Vault, CyberArk, OPA. - Strong scripting (YAML, Bash, Python). - Deep understanding of DevSecOps, GitOps, Infra‑as‑Code, and Policy‑as‑Code. - Agile project management and stakeholder coordination. - Strong written and verbal communication in English. **Required Education & Certifications:** - Bachelor or Master in Engineering (Bac +5) or equivalent. - Relevant certifications desirable: Certified Kubernetes Administrator (CKA), Red Hat Certified Ansible Automation Engineer, AWS/​Azure DevOps Engineer Expert, or equivalent.
Guyancourt, France
Hybrid
28-01-2026