1,093 Developer Tools jobs
Open tech roles at companies in developer tools and platforms.
DevOps Engineer (m/f/x)
DevOps/SRE engineer to own and modernize infrastructure across AWS, hosted, and on-prem environments, building CI/CD pipelines and Infrastructure as Code, improving observability, and applying SRE practices (SLIs/SLOs, incident management). Core stack: AWS, Kubernetes, Terraform, Prometheus/Grafana, Linux, Python or Go.
IT-Support & Anwendungsbetreuung (m/w/d)
Provide 1st-level IT support via Jira Service Desk, phone, and TeamViewer, handling tickets on printers, VPN, Outlook, Teams, password resets, and hardware onboarding. Also perform small EDI mapping adjustments and workflow setups for the i-effect® EDI software, and maintain the knowledge base.
Network Engineer (m/w/d)
Network Engineer in a NOC team supporting and developing network architecture, troubleshooting, and working on backbone and customer network projects. Core technologies include Juniper (MX), Arista, firewalls/VPN, routing/switching (BGP, EVPN), Linux, Python, and monitoring tools.
DevOps Engineer (w/m/d)
DevOps Engineer at GPI Consulting, designing and implementing infrastructure solutions for client projects, including cloud migrations, container orchestration with Docker/Kubernetes, CI/CD automation, monitoring, and 3rd-level support, with a focus on Keycloak identity management and public-sector environments.
IT-Systemadministrator (m/w/d) Schwerpunkt VoIP und Cloud-Telefonie
As an IT System Administrator focused on VoIP and cloud telephony at a ~60-person IT system house, you plan, implement, migrate, and troubleshoot VoIP/cloud telephony solutions (SIP, RTP, QoS, codecs, SIP trunks, Unified Communications) for mid-sized clients, while also supporting adjacent network, server, and cloud infrastructure.
Technical Support Engineer (m/f/d) – Datacenter | IaaS |
Technical Support Engineer for Leaseweb's IaaS datacenter operations in Frankfurt, responsible for installing, configuring, and troubleshooting Linux/Windows servers, VMware, cPanel/Plesk, networking gear, and power equipment. Requires strong Linux, hardware, and networking fundamentals, with German and English communication, in a 24/7 rotating shift system.
IT Systemadministrator - Schwerpunkt Microsoft (m/w/d)
IT system administrator focused on Microsoft technologies: installs and configures servers (SQL, Exchange, Hyper-V, Active Directory), sets up Microsoft 365 and Azure cloud services, provides technical support to clients, works on IT projects, and handles backup solutions like Veeam, with some pre-sales and consulting involvement.
IT Systemadministrator - Schwerpunkt Infrastruktur (m/w/d)
IT system administrator focused on infrastructure: planning, installing and optimizing servers, storage and virtualization environments, supporting IT projects and vendor support cases, and assisting pre-sales/consulting with vendors like Lenovo, HP, Microsoft, VMware, Proxmox and Veeam.
IT Systemadministrator – Schwerpunkt Netzwerke (m/w/d)
IT system administrator focused on networks at MetaComp, planning, installing and maintaining corporate networks, switches and firewalls, handling vendor support cases, and supporting IT projects plus pre-sales/consulting. Core technologies: network infrastructure, switches, firewalls.
IT-Systemadministrator / IT-Systemtechniker (m/w/d) für den 1st-Level-Support
First-level IT support role at a regional IT service provider, handling qualified support tickets and resolving standardised Windows and Microsoft 365 issues for SME clients. Involves setting up client workstations, managing M365 users and licences, supporting Outlook, Teams, SharePoint and OneDrive, and troubleshooting VPN, printer and network access.
Senior DevOps Engineer (m/w/d)
Senior DevOps Engineer to architect and operate a Kubernetes-based platform for Kiteworks' secure content governance products. The role covers Infrastructure as Code (Terraform, Ansible), GitLab CI pipelines, AWS/Azure cloud resources, Kubernetes operators, and security/compliance (FedRAMP, FIPS), with Golang and Python for automation.
Data Center Technician - Germany - Regensburg - On-site
On-site data center technician (freelance/contract) in Regensburg, Germany, performing hardware installs, decommissions and migrations, structured copper/fiber cabling, server racking and labeling, cross-connects and patch panel work, plus connectivity/hardware troubleshooting and documentation for remote NOC and client teams.
Data Center Technician - Germany - Magdeburg - On-site
On-site freelance/contract Data Center Technician in Magdeburg, Germany, performing hardware installations, decommissions and migrations, structured copper and fiber cabling, server racking/stacking/labeling, cross-connects and patch panel work, plus connectivity and hardware troubleshooting for mission-critical data center facilities.
Data Center Technician - Germany - Hannover - On-site
On-site freelance/contract Data Center Technician in Hannover, Germany, performing hardware installations, decommissions and migrations, structured copper and fiber cabling, server racking/stacking/labeling, cross-connects and patch panel work, plus connectivity and hardware troubleshooting while coordinating with remote NOC and client teams.
Data Center Technician - Germany - Mahlow - On-site
On-site freelance/contract Data Center Technician in Mahlow, Germany, performing hardware installations, decommissions and migrations, structured copper and fiber cabling, server racking/stacking/labeling, cross-connects and patch panel work, plus connectivity and hardware troubleshooting while coordinating with remote NOC and client teams.
Data Center Technician - Germany - Mannheim - On-site
On-site freelance/contract Data Center Technician in Mannheim, Germany, performing hardware installations, decommissions and migrations, structured copper and fiber cabling, server racking/stacking/labeling, cross-connects and patch panel work, plus connectivity and hardware troubleshooting and documentation while coordinating with remote NOC and client teams.
Data Center Technician - Germany - Bremen - On-site
On-site Data Center Technician in Bremen, Germany, responsible for installing, configuring, and maintaining server and network equipment, structured copper/fiber cabling, hardware deployments and decommissions, environmental monitoring, incident troubleshooting, and documentation/asset tracking at data center facilities.
Data Center Technician - Germany - Stuttgart - On-site
On-site data center technician in Stuttgart responsible for installing, configuring, and maintaining server and network equipment, structured copper/fiber cabling, hardware deployments and decommissions, environmental monitoring, incident troubleshooting, and asset documentation.
Data Center Technician - Germany - Nuremberg - On-site
On-site data center technician in Nuremberg, Germany, responsible for installing, configuring, and maintaining server and network equipment, structured copper/fiber cabling, hardware deployments and decommissions, environmental monitoring, incident troubleshooting, and asset documentation.
Data Center Technician - Germany - Karlsruhe - On-site
On-site data center technician in Karlsruhe, Germany, responsible for installing, configuring, and maintaining server and network equipment, performing copper and fiber structured cabling, executing hardware deployments and decommissions, monitoring power/cooling/security systems, troubleshooting incidents, and maintaining documentation and asset tracking.