Tech jobs — page 47 · RoleWatch

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Senior Platform Engineer - Kubernetes & GitOps (m/w/d)

HybridEuropeSenior

As a Senior Platform Engineer, you will build and operate a framework for automated deployments on an on-premise cloud platform, focusing on Kubernetes, GitOps (FluxCD), and Infrastructure as Code with Ansible and Terraform. You will also handle onboarding of teams, on-call rotation, and ensure security and high automation.

Ansible Bash CI/CD Cloud DevOps +13 skills

Infinigate Deutschland GmbH

System Administrator / System Engineer (m/w/d) in der IT-Security in München, Hamburg, Regensburg

System Administrator / System Engineer role at Infinigate, a cybersecurity value-add distributor, advising resellers and end customers, configuring security solutions, providing 2nd/3rd level support and running trainings and projects across network, virtualization and cloud platforms.

Cloud Cloud Security Cybersecurity Pre-sales

Systemadministrator (m/w/d)

Systemadministrator at a Hamburg web hosting provider, acting as first-line technical escalation for customer systems: analyzing Linux/Apache/Nginx/mail logs, monitoring the server fleet, and advising customers on server optimization. Core stack: Linux, Postfix/Dovecot, MySQL/MariaDB, virtualization and ICINGA2 monitoring.

Dovecot Linux MariaDB MySQL Nginx +1 skills

Systemadministrator Linux / Senior Linux Engineer (m/w/d)

HybridEuropeFull-timeSenior

As a Linux System Administrator / Senior Linux Engineer, you will maintain and scale highly available Linux infrastructure for onOffice's CRM software, automating operations with Ansible and managing services like web servers, databases, mail systems, and load balancers. The tech stack includes Ubuntu/Debian, Ansible, OpenStack, Quobyte, Apache/nginx, MariaDB, and Postfix/Dovecot.

Ansible Bash Cloud CRM Debian +12 skills

Infinigate Deutschland GmbH

System Administrator (m/w/d)

System Administrator/Engineer role at a cybersecurity value-added distributor, advising resellers and end customers, configuring security solutions, providing 2nd-level support, and delivering training and projects across up to three portfolio products. Core areas are cybersecurity, networking, virtualization, and cloud platforms.

Cloud Cloud Security Cybersecurity Pre-sales

DevOps Engineer - Sovereign Cloud Delivery Germany (m/f/d)

Europe, North AmericaFull-time

Intermediate DevOps Engineer on SAP's Sovereign Cloud Delivery Germany team, responsible for production cloud operations of multitenant solutions in Germany: designing, implementing, monitoring and optimizing the system landscape, building multi-system architectures, and providing on-call incident support. Core technologies include GitLab, Terraform, Ansible, Linux/SUSE, CI/CD, Kubernetes, Helm, P

Accessibility AI Analytics Ansible Argo CD +14 skills

energy & meteo systems

Systemadministrator:in

System administrator providing 1st and 2nd level IT support, managing hardware lifecycle, Linux systems, software rollouts, security patches, and IT documentation for a renewable energy company.

FORMAT Software Service GmbH

IT-Systemadministrator (m/w/d) (IT-Systemadministrator/in)

IT system administrator responsible for operating and maintaining Ubuntu-based server and cluster systems, including staging and live environments, performance monitoring, patching, security configuration, and troubleshooting hardware/software issues. Works alongside administration and DevOps colleagues at a German software vendor for foreign trade, customs, and shipping solutions.

Ansible DevOps Linux Proxmox Ubuntu

LOHN24 Experts GmbH

DevOps Engineer / Systemadministrator (m/w/d) wird gesucht! (DevOps Engineer)

DevOps engineer/system administrator responsible for administering and developing the company's IT infrastructure, including Proxmox virtualization, Windows and Linux servers, Docker, networking, firewalls (OPNsense), VPN, security/monitoring (Wazuh, Suricata), Office 365, PostgreSQL, backups, and automation. Core technologies: Proxmox, Windows Server, Linux, Docker, OPNsense, OpenVPN, Wazuh, Suri

CI/CD Cybersecurity DevOps Disaster Recovery DNS +18 skills

Senior DevOps Engineer (w/m/d)

Senior DevOps/Platform Engineer to analyze and modernize a historically grown on-premise DevOps, CI/CD and container landscape, designing a target architecture and central Kubernetes platform. Day-to-day work covers Linux, Docker, Kubernetes, Infrastructure as Code, automated deployments, monitoring, logging, security and secrets management, plus advising development teams.

CI/CD DevOps Docker GitLab Infrastructure as Code +5 skills

Systems Engineer - Land

RemoteEuropeContract

Systems Engineer for Helsing's land defence programme, defining system architecture and maintaining requirements traceability from customer needs through to software and hardware design. Runs integration, verification, validation, qualification and certification, and acts as RAMS subject-matter expert, working closely with software architects and engineers.

Systems Engineer V&V - Air

Helsing seeks a Systems Engineer for Verification & Validation (V&V) to develop simulation models and test environments for an AI-enabled electronic warfare system on a 4+ generation fighter jet. The role involves MBSE, HiL/SiL labs, MATLAB/Simulink, C++, and ensuring compliance with aerospace standards like DO-178C and ARP4754B.

AI Ansys Automation C++ Distributed Systems +9 skills

Software-Entwickler C++ / Embedded Linux (m/w/d)

Develops and maintains Linux-based remote control stations for critical energy infrastructure, writing C/C++ drivers and hardware-near applications in a Yocto-based Linux distribution, maintaining GitLab CI, and supporting the software lifecycle from development to production.

Agile C++ Embedded Linux Embedded Software Git +4 skills

Specialist Platform Engineer MS Dynamics 365 & Azure (m/w/d)

Platform engineer maintaining DATEV's Microsoft Dynamics 365 platform on Azure: evolving Azure infrastructure, establishing deployment standards, automating operations, running databases and integration components, and troubleshooting production issues within an Integration & DevOps team.

API Azure Cloud DATEV DevOps +7 skills

Senior Platform Engineer MS Dynamics 365 & Azure (m/w/d)

Senior platform engineer responsible for the technical direction, secure operation, and continuous development of DATEV's Microsoft Dynamics 365 integration platform, including Azure infrastructure, deployment standards, automation, and database/integration service reliability.

API Azure Cloud CRM DATEV +8 skills

Acoustic Systems Engineer (m/f/d)

Acoustic Systems Engineer tuning non-branded automotive audio systems for OEM customers, covering sound tuning, loudspeaker/amplifier/DSP work, project management, and customer-facing technical support. Core areas: acoustics, audio system development, DSP, and tools like MATLAB/C/C++.

Agile C++ MATLAB Talent Management

Senior Platform Security Engineer (d/f/m)

Design, implement, and maintain security solutions for cloud-native infrastructure and AI systems, including container/Kubernetes security, zero-trust architecture, DevSecOps pipelines, and securing LLM/RAG/agentic AI workflows. Core technologies include AWS/Azure/GCP, Kubernetes, Terraform, Python/Go, and AI/ML security frameworks.

Agentic AI AI Assembly Automation AWS +31 skills

Motorolasolutions

Systems Engineer for Germany / Berlin

Systems Engineer designing, integrating and deploying mission-critical voice, data and video security solutions into customer IT environments, including IP networking, IT architecture and cybersecurity work plus client-specific device configuration. Based in Berlin with travel across Central Europe.

Cybersecurity Networking

Georg Köbele GmbH & Co. KG

IT-Systemadministrator (m/w/d) – Infrastruktur & IT-Service

HybridEuropeFull-time

IT system administrator responsible for maintaining the company's internal IT infrastructure, providing customer IT support, installing and rolling out hardware/software, and coordinating tasks within the IT team. Core technologies include Windows clients and servers, Active Directory, networking, and virtualization.

Active Directory Backup

INFORM Institut für OR und Management GmbH

Senior DevOps Engineer (all genders) (DevOps Engineer)

HybridEuropeSenior

Senior DevOps Engineer to build and operate the cloud-native Customer Watchlist Screening platform, ensuring reliable, scalable, and secure services. Works across Python/Flask backends, AWS with Terraform, Kubernetes/Helm/Flux/KEDA, and Grafana/Prometheus observability, plus CI/CD automation with GitHub Actions.

API Authentication AWS CI/CD Cloud +24 skills