1,062 Developer Tools jobs
Open tech roles at companies in developer tools and platforms.
Systemadministrator Microsoft 365 (m/w/d)
As a Microsoft 365 System Administrator at InSys AG, you plan, implement, and operate Microsoft 365 collaboration platforms for clients, focusing on Exchange Online, Teams, and SharePoint Online. You handle tickets, advise customers, and support presales, working with Microsoft cloud products like Active Directory and Intune.
(Senior) DevOps Engineer w/m/d
As a DevOps Engineer at Computacenter, you will build and operate CI/CD pipelines, manage Kubernetes container platforms, and automate deployments in hybrid cloud environments for clients. You will work with technologies like Terraform, Ansible, and major cloud providers (AWS, Azure, GCP) to ensure stable and efficient IT landscapes.
(Senior) DevOps Consultant w/m/d
As a DevOps Platform Engineer at Computacenter, you will build and operate modern IT platforms using container, automation, and observability technologies, including Kubernetes, Ansible, Terraform, and Grafana, to enable efficient development teams and automate hybrid data center infrastructures.
Service Engineer (Microsoft Cloud Services) (m/w/d) - Fokus Purview
Operates and administers Microsoft cloud services (Azure, Entra ID, Intune, Microsoft 365, SharePoint Online) with a focus on Microsoft Purview compliance and data protection, handling 2nd/3rd-level incidents, service requests and changes, and also mentoring apprentices as a trainer for IT specialists in system integration.
VoIP System Engineer (m/w/d)
VoIP System Engineer at aconitas, an IT service provider, responsible for maintaining, optimizing and migrating customer VoIP systems based on 3CX, supporting SME and enterprise clients. Requires completed IT training, several years of IT experience (ideally one year in VoIP), and strong German (C1+) and English (B2+) skills.
IT Consultant M365 (Infrastructure | m/w/d)
As an IT Consultant M365 at aconitas, you will plan and implement IT migration projects, maintain and develop client systems, and act as a technical contact for SMB and enterprise customers. Core technologies include Microsoft 365, Entra ID, Exchange Online, SharePoint Online, Intune, Teams, Defender, Azure, and Copilot.
IT System Engineer (m/w/d)
IT system engineer at aconitas, an IT service provider, supporting SME and enterprise clients: IT support, Windows client/server administration, network (switching, routing, firewalls, DHCP, DNS), Active Directory/group policy, and Microsoft cloud migration projects.
Sysadmin DevOps (m/w/d)
As a DevOps/Sysadmin at Webrunners, you will develop across projects while setting up, managing, and monitoring servers and systems, building automation, and maintaining CI/CD pipelines with Docker. You also support other developers and work with Python, PHP/TYPO3, or JavaScript.
DevOps-Engineer (m/w/d)
DevOps engineer responsible for automating and administering cloud and on-premise server/container infrastructure, building and optimizing CI/CD pipelines, and implementing automation with tools like Terraform, Ansible, and Google Kubernetes Engine. Core technologies include Linux, Docker, GitLab, Google Cloud Platform, Prometheus, and PHP/Node/React stacks.
System Engineer / IT-Consultant – High Performance Computing (m/w/d)
As a System Engineer / IT Consultant for High Performance Computing, you plan, implement, and support HPC cluster solutions (servers, storage, networking, GPU systems) from presales through implementation, advise customers on HPC architectures, and install, configure, and optimize HPC software stacks such as cluster management, schedulers, and monitoring.
System Engineer / IT Consultant – Netzwerk (m/w/d)
System Engineer / IT Consultant focused on enterprise network infrastructure at a German system house (SVA). The role covers customer consulting, network design and architecture, routing/switching, WLAN, migrations, and integration into heterogeneous environments, working with vendors such as Cisco, HPE Aruba/Juniper, Dell EMC, or Extreme Networks.
Systemadministrator (m/w/d)
Systemadministrator role at KeySolution IT focused on Windows system administration, Microsoft Server and Active Directory environments, plus private cloud and Microsoft 365 landscapes. The person advises on and implements IT infrastructure projects, supports greenfield and migration projects, and helps ensure IT security aligned with ISO/IEC 27001.
IT-Support 1st & 2nd Level, IT-Benutzerberater/in (m/w/d)
First and second-level IT support role handling incoming fault reports and customer requests via phone and email using a ticket system, installing and configuring hardware/software, monitoring customer IT infrastructure, and maintaining Windows clients. Core technologies include Microsoft Windows and Office plus basic networking (DHCP, IP, TCP/UDP, DNS).
IT Engineer // Network & Security (w/m/d)
Plan, implement and support customer network infrastructures and services (LAN, WAN, security such as firewalls and NAC), proactively improving existing client environments and troubleshooting issues independently.
System Engineer (m/w/d) Monitoring
As a System Engineer (Monitoring), you will develop and optimize monitoring sensors and checks, support fault analysis, design dashboards and reports, and ensure monitoring systems are performant and up to date. You will work with tools like PRTG, Icinga, or Nagios across Windows and Linux environments, collaborating with network, sysadmin, and infrastructure teams.
IT -Systemadministrator (m/w/d)
System administrator responsible for managing server and network infrastructure, including installation, configuration, administration, and monitoring. Also provides helpdesk support, develops Office 365 and Azure Active Directory, and optimizes group policies, configurations, and backup solutions. Core technologies include Microsoft Server, Hyper-V, Exchange, Active Directory, and Windows Server.
Site Reliability Engineer (all genders)
As a Site Reliability Engineer at PRODYNA, you will automate and scale cloud-based applications, implement monitoring and incident management, optimize CI/CD pipelines and infrastructure as code with Terraform and Kubernetes, and provide second-level support for clients. Core technologies include Microsoft Azure, AWS, Terraform, Kubernetes, Prometheus, Grafana, and Azure Monitor.
DevOps Engineer (all genders)
DevOps Engineer building and automating cloud infrastructure with Terraform and Kubernetes, implementing CI/CD pipelines, and integrating monitoring/observability tools (Datadog, OpenTelemetry) for client projects. Core stack: Azure/AWS, Terraform, Kubernetes, CI/CD, scripting in Bash/Python/Go.