IT & Infrastructure

Lead the technical operations and maintenance of an industrial laundry facility, overseeing electrical systems, automation, and machinery while balancing strategic planning with hands-on repair work.

A working student role implementing building automation systems on-site in Hamburg, involving hardware installation, sensor configuration, digital twin modeling, and data analysis to optimize building efficiency and identify technical issues.

System administrator role managing IT infrastructure, networks, and user support at a manufacturing company. Day-to-day involves server/client administration, helpdesk support, security management, and monitoring systems across a multi-site operation.

Hands-on IT support role providing first/second-level technical support to SME clients across on-premises and cloud infrastructure. Day-to-day involves troubleshooting client systems, managing Microsoft 365 and Windows environments, supporting infrastructure projects, and directly engaging with end-users to resolve issues.

A senior leadership role overseeing multi-site data center operations, focusing on technical standardization, risk management, and team coordination rather than hands-on coding. Acts as a technical authority and operational reference across multiple strategic French locations.

Lead the migration and deployment of Cortex XDR endpoint security across a large enterprise environment, replacing Microsoft Defender. This involves configuring security policies, managing deployment through IT tools, coordinating with internal teams, and handling the cutover phase with testing and exception management.

Design, implement, and operate complex datacenter infrastructure including server virtualization, network systems, and storage components. Hands-on work with hardware installation, network architecture decisions, and system stability/security across multiple datacenter environments.

Design and manage access control frameworks, role models, and permission governance across 200+ applications in a financial services environment. Conduct regular access reviews, audit compliance, and work with business teams to implement security controls and remediate access risks.

Operating and optimizing smart metering systems for energy utilities, combining infrastructure management with digital process improvement and data platform integration. Day-to-day involves system monitoring, troubleshooting, data quality assurance, and cross-functional collaboration on digitalization projects.

Managing the full lifecycle of IT and OT applications in an energy utility environment, coordinating between technical teams, planning system changes/migrations, and troubleshooting cross-system issues. This is operations and systems management rather than software development.

Field technician installing, connecting, testing and troubleshooting telecommunications and network infrastructure across France and internationally. Hands-on technical work with fixed weekday hours and company-covered training.

Configure, maintain, and optimize Salesforce Service Cloud for internal business operations, translating business requirements into platform solutions while mentoring junior admins and collaborating with developers on integration and governance.

Manage release operations and live system stability for a game in early access, coordinating deployments, monitoring production logs, optimizing release processes, and troubleshooting cross-team issues. Bridge between infrastructure and product responsibility.

Design and implement cloud security architectures across Azure and AWS environments, managing identity systems, access controls, and Zero Trust frameworks while documenting security implementations for client projects.

This role involves managing Moss's technology vendor ecosystem, contract negotiations, and IT budget planning rather than writing code. Day-to-day work includes evaluating SaaS providers, optimizing software licenses, negotiating deals, and coordinating platform migrations across the company.

Build and maintain information security management systems (ISMS) across ISO 27001, TISAX, and SOC 2 standards. Coordinate audits, translate compliance requirements into concrete measures, and ensure audit-ready documentation across the organization.

Monitor and triage security events in a SOC environment, build detection use cases in SIEM platforms, and optimize security tools like EDR, firewalls, and threat intelligence systems to reduce incident detection and response times.

Maintain and advance Mozilla's information security governance, risk management, and compliance frameworks. This involves policy development, compliance auditing, risk assessment, and working cross-functionally with product and enterprise teams to ensure security standards are met across the organization.

Design and deploy large-scale GPU infrastructure clusters, manage data center relationships, and oversee end-to-end hardware procurement and network architecture for an AI cloud provider. Day-to-day involves infrastructure planning, vendor negotiation, and scaling operations across multiple sites.

Deploy and configure Zero Trust security platforms for enterprise clients, manage Linux infrastructure hardening, and automate deployments using scripts and IaC—less pure coding, more systems engineering and client-facing implementation work.