1,062 Developer Tools jobs
Open tech roles at companies in developer tools and platforms.
IT-Administrator (w/m/d)
IT-Administrator role at a German IT system house, responsible for administering Windows client and server systems, Active Directory, Exchange, networks, VPNs, and providing 1st/2nd-level support to customers. Core technologies include Microsoft Windows Server, Active Directory, Office 365, virtualization (VMware/Hyper-V), networking, and firewalls.
Systemadministrator Mittelstandslösungen (m/w/d)
Systemadministrator role at a mid-sized IT company in Munich, placed via a staffing agency on temporary assignment (Arbeitnehmerüberlassung) with option to be taken on permanently. Day to day: administering Windows Server, Hyper-V clusters, MS Exchange, networks, antivirus and CRM systems, plus maintaining hardware/software and supporting client IT environments and workstations.
Systemadministrator Microsoft Applikationen (m/w/d)
Administers and develops an on-premises Microsoft system landscape and Microsoft 365 services in a hybrid scenario, providing second and third level support and planning innovative Microsoft 365-based solutions. Core technologies: Microsoft 365, Microsoft infrastructure, hybrid cloud.
Network Engineer (m/w/d)
Network Engineer operating and monitoring SDN-based data-center and edge network infrastructure (including firewalls and VPN/IPSec/TLS) for a sovereign Microsoft Azure/Office 365 cloud platform serving German public administration, based in a new operations center in Leipzig. Core technologies: SDN, Palo Alto/Cisco/Juniper firewalls, network automation with Python, Azure.
IT System Engineer Network (m/w/d) – Mid-Level / Senior
Plan, implement and operate enterprise network and security solutions for clients: LAN/WAN/WLAN design, switching, routing, firewalls, VPN, segmentation and monitoring, plus technical consulting and presales support. Core technologies: TCP/IP, VLAN, routing, VPN, enterprise switching, WLAN and firewalling.
IT System Engineer Microsoft (m/w/d) – Mid-Level / Senior
Plans, implements and supports Microsoft-based IT infrastructures for mid-sized clients, covering Microsoft 365, Exchange Online/Hybrid, Entra ID, Intune, Windows Server, Active Directory, Hyper-V and Azure, plus consulting, presales and 2nd/3rd-level escalation support.
IT System Engineer Infrastruktur (m/w/d) – Mid-Level / Senior
IT System Engineer designing, implementing and supporting customer IT infrastructure projects — Windows Server, VMware/Proxmox virtualization, storage, and Veeam backup/recovery — including technical consulting and presales support for an IT systems and networking solutions provider.
QNX- Field Application Engineer (Industrial Automation/Robotics/Medical Devices)
Field Application Engineer for QNX (BlackBerry) in Munich, acting as the technical account owner for industrial automation, robotics, and medical device customers across Europe. Combines pre- and post-sales engineering: advising on embedded/RTOS design decisions, delivering demos and benchmarks, and supporting the sales team, with hands-on C/C++ and Linux embedded development.
QNX- Field Application Engineer (Industrial Automation/Robotics/Medical Devices)
Field Application Engineer for QNX (BlackBerry) in Munich, acting as the technical account owner for industrial automation, robotics, and medical device customers. Combines pre- and post-sales engineering: advising on design decisions, delivering demos and benchmarking, and supporting the European sales team around QNX's safety-critical RTOS, hypervisor, and embedded software.
Site Reliability Engineer - Kubernetes / DevOps (m/w/d) (DevOps Engineer)
Site Reliability Engineer focused on building and operating IONOS's Kubernetes-based cloud platform: provisioning infrastructure declaratively with Terraform, GitLab CI/CD and ArgoCD, integrating new products into Kubernetes, and maintaining monitoring/logging/alerting (Prometheus, Grafana, ELK). Requires several years of Linux, Kubernetes and container experience plus scripting in Go, Python or B
AI-Driven System Engineer (m/w/d)
relyon AG, a German system integrator, seeks a technically strong generalist to plan, implement and operate hybrid IT infrastructures (Microsoft 365, Entra ID, Intune, Azure, Windows Server/AD), networks and Sophos firewalls, while using generative AI, LLMs and automation (n8n, PowerShell, APIs) to speed up troubleshooting, scripting and operations.
AI-Driven System Engineer (m/w/d)
A growing German system integrator seeks a technically strong generalist to plan, implement and operate modern hybrid IT infrastructures (Microsoft 365, Entra ID, Intune, Azure, Windows Server/AD), handle networking and Sophos firewall security, and automate operations using PowerShell, n8n, APIs and generative AI/LLMs. The role is AI-first, with 2nd/3rd-level troubleshooting and client project wo
Data Platform Engineer (m/w/d)
ORDIX is hiring a Data Platform Engineer to advise on, operate, and troubleshoot Big Data platforms for clients, administering and configuring complex systems, integrating new Big Data solutions, and automating tasks with Infrastructure as Code. Core technologies include Hadoop/Kafka/Spark, Kubernetes/OpenShift, Ansible/Git, and Linux.
IT-Systemadministrator Infrastruktur (w/m/d)
Internal IT system administrator for a dental-software vendor, responsible for operating and evolving the company's Microsoft/Azure hybrid infrastructure, Nutanix AHV virtualization, networking, security, backup and monitoring, plus automation with PowerShell/Terraform and 2nd/3rd-level support.
DevOps Engineer (w/m/d)
Als DevOps Engineer bei Capgemini baust und betreibst du nachhaltige IT-Architekturen und vollautomatisierte CI/CD-Pipelines, damit geschäftskritische Systeme schneller und zuverlässiger in die Produktion gelangen. Kerntechnologien sind Kubernetes, Docker, Terraform, Ansible und Jenkins, teils im Umfeld Sovereign-AI-Plattformen.
IT System Engineer Infrastruktur (m/w/d) – Mid-Level / Senior
Mid-level/senior IT system engineer designing and implementing IT infrastructure projects for clients: server, storage and virtualization platforms (Windows Server, VMware, Proxmox, Veeam backup/recovery), plus technical consulting, presales support and escalation management with vendors.
IT System Engineer Network (m/w/d) – Mid-Level / Senior
Plans, implements and operates enterprise network and security infrastructure for clients — LAN/WAN/WLAN, switching, routing, firewalls, VPN and segmentation — including solution design, presales consulting and escalation management. Core technologies: TCP/IP, VLAN, routing, firewalls, VPN, enterprise switching and WLAN.
IT System Engineer Microsoft (m/w/d) – Mid-Level / Senior
Plan, implement and support Microsoft-based IT infrastructures for mid-sized clients, covering Microsoft 365, Exchange Online, Entra ID, Intune, Windows Server, Active Directory, Hyper-V and Azure, plus consulting, presales and 2nd/3rd-level escalation.