Member of Technical Staff, IT

Genesis AI; Paris; Hybride; EUR 75 000 - 120 000; Plein temps

Résumé du poste

Genesis AI is seeking an experienced IT Infrastructure Lead in Paris to design, build, and scale internal systems. You will own identity, devices, productivity tooling, and networking to support rapid company growth.

You will implement IAM (SSO, MFA, RBAC), automate operations, manage endpoints across macOS, Linux, and Windows, and collaborate with engineering and operations to deploy trusted infrastructure.

Qualifications

• Proven experience building and operating IT infrastructure in fast-growing startups.
• Hands-on IAM experience with Okta, Google Workspace, and Entra ID.
• Led domain migrations, email admins, SSO deployments, and SaaS integrations.
• Strong scripting and automation in Python, Bash, or Go.
• Managed endpoints with Kandji, Jamf, and Intune.
• Solid networking, cloud, and corporate infrastructure knowledge.
• Experience integrating Slack, GitHub, Notion, Atlassian, and Workspace tools.
• Security-focused IAM, endpoint security, and access-control practices.

Responsabilités

• Own and scale the internal IT infrastructure across identity, devices, productivity systems, networking, and business apps.
• Design and implement IAM systems including SSO, MFA, lifecycle management, and RBAC.
• Lead company-wide IT initiatives like domain migrations, email infra, device management, and onboarding/offboarding.
• Build and automate IT operations via scripting, workflows, and tooling.
• Manage endpoint infrastructure across macOS, Linux, and Windows environments, including device provisioning, compliance, and lifecycle management.
• Partner with engineering, operations, and business teams to deploy and support internal systems for growth.
• Evaluate and manage SaaS platforms and vendor relationships.
• Establish scalable IT policies and documentation for a fast-growing org.
• Maintain foundational security controls across identity, endpoints, networks, and systems.
• Support security initiatives including access reviews, incident response, vulnerability remediation.
• Troubleshoot IT issues across hardware, software, networking, and cloud.
• Collaborate with a team building general-purpose Physical AI.

Connaissances

Identity management

Automation scripting

Networking fundamentals

Endpoint management

Cloud environments

Stakeholder communication

Independent work

Outils

Okta

Google Workspace

Microsoft Entra ID

Kandji

Jamf

Intune

Slack

GitHub

Notion

Atlassian suite

Description du poste

What You'll Do

• Own and scale the company's internal IT infrastructure across identity, devices, productivity systems, networking, and business applications
• Design and implement identity and access management systems, including SSO, MFA, lifecycle management, and role-based access controls across platforms such as Okta, Google Workspace, Slack, GitHub, and other internal tools
• Lead company-wide IT initiatives including domain migrations, email infrastructure, device management, application integrations, and employee onboarding/offboarding workflows
• Build and automate IT operations through scripting, workflow automation, and infrastructure tooling
• Manage endpoint infrastructure across macOS, Linux, and Windows environments, including device provisioning, compliance, and lifecycle management
• Partner closely with engineering, operations, and business teams to deploy and support internal systems that enable company growth and productivity
• Evaluate, implement, and manage business-critical SaaS platforms and vendor relationships
• Establish scalable IT policies, processes, and documentation to support a rapidly growing organization
• Maintain foundational security controls across identity, endpoints, networks, and corporate systems
• Support security initiatives including access reviews, incident response, vulnerability remediation, and security awareness programs
• Troubleshoot and resolve complex IT issues across hardware, software, networking, and cloud-based systems
• Collaborate with a team of driven individuals committed to building general-purpose Physical AI

What You'll Bring

• Strong experience building and operating IT infrastructure in fast-growing startups or technical organizations
• Hands-on experience with identity and access management platforms such as Okta, Google Workspace, Microsoft Entra ID, or similar systems
• Experience leading domain migrations, email administration, SSO deployments, and SaaS application integrations
• Strong scripting and automation skills using Python, Bash, Go, or similar languages
• Experience managing endpoint fleets through MDM platforms such as Kandji, Jamf, Intune, or similar tools
• Strong understanding of networking fundamentals, corporate infrastructure, and cloud environments
• Experience administering and integrating modern workplace tools such as Slack, GitHub, Notion, Atlassian products, Google Workspace, and productivity platforms
• Working knowledge of security best practices across identity management, endpoint security, access controls, and infrastructure operations
• Ability to operate independently, prioritize effectively, and build systems from zero to scale
• Strong troubleshooting and problem-solving skills across hardware, software, networking, and SaaS environments
• Excellent communication skills and ability to support both technical and non-technical stakeholders
• Bonus: Experience supporting engineering-heavy organizations, AI companies, robotics companies, or high-growth startups
• Bonus: Experience with compliance frameworks such as SOC 2, ISO 27001, or similar security and operational standards