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1,089 Developer Tools jobs

Open tech roles at companies in developer tools and platforms.

1.1K jobs

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1,089 jobs Posted Sort

IT Infrastructure Engineer/ Consultant (m/w/d)

HybridEuropeFull-time

As an IT Infrastructure Consultant at OAS AG in Bremen, you will analyze, plan, and implement IT infrastructure solutions for clients, provide support and troubleshooting, and assist pre-sales. Core technologies include Microsoft infrastructure (Active Directory, Exchange, VDI, SQL) and Microsoft cloud services (Azure IaaS, Microsoft 365, Intune, Defender, SharePoint Online, Teams).

Azure Cloud IaaS Intune Microsoft 365 +5 skills

Computacenter AG & Co. oHG

IT-Entwickler - Weiterentwicklung DevOps / Multi-Cloud w/m/d

HybridEuropeFull-time

As an IT Developer in DevOps/Multi-Cloud, you will automate service and application provisioning, work with Linux, infrastructure as code, Ansible, Kubernetes, virtualization, and AWS/Azure, and guide developer and operations teams in agile methods like SCRUM. A three-month training program introduces you to these technologies.

Agile Ansible AWS Azure Cisco +6 skills

Burger Engineering GmbH

Embedded Systems Engineer (m/w/d)

HybridEuropeInternship

Embedded systems engineer developing hardware and firmware for industrial, medical and mobility clients: analog/digital circuit design and PCB layout in Altium, lab bring-up and EMC testing, plus C/C++ microcontroller software with RTOS and CAN/LIN/BLE fieldbus integration.

Altium Bluetooth CI/CD C++ Embedded Systems +8 skills

ecotel communication ag

IT System Engineer / IT Systemadministrator (m/w/d)

EuropeInternship

IT System Engineer/Administrator at ecotel, a German telecom/cloud provider, responsible for administering Windows and/or Linux servers and virtual machines, network operations, backup scripting, and ensuring smooth data-center operations in Düsseldorf.

Cloud Fiber Linux

MR Datentechnik Vertriebs- und Service GmbH

Systems Engineer (m/w/d)

IT systems engineer providing 1st/2nd-level support and delivering networking, server and storage projects for customers. Core technologies include LAN/WLAN, routing/switching, firewalls, Microsoft server/client OS and Exchange, with Active Directory, VMware/Hyper-V and Veeam backup.

Active Directory Firewall Networking Veeam VMware +1 skills

iNOVAtech Informationssysteme GmbH

Wir suchen einen IT-Servicetechniker / Systemadministrator (m/w/d)

IT service technician and system administrator providing on-site and remote support to clients: troubleshooting, installing and configuring Windows client/server systems, administering IT infrastructures, hardware repairs, and documenting tickets. Core technologies include Microsoft Windows Server, networks, and optionally Microsoft 365, cloud solutions, and firewalls.

WPspace (Broll IT & Media GmbH)

Linux Administrator (m/w/d) Remote, Hybrid oder Vor Ort (M/W/D)

EuropePart-time

As a Linux Administrator at WPspace, a fast WordPress hosting provider, you will administer and shape cloud infrastructure, handle monitoring, troubleshooting, performance optimization, and documentation, automate processes and server provisioning, and provide occasional 3rd-level customer support. Core technologies include Linux (CentOS, Red Hat, CloudLinux), MySQL, PHP-FPM, and optionally WordPr

CentOS Cloud Linux MySQL Nginx +2 skills

Kramer Crew Gmbh Co Kg

System Engineer (m/w/d) Monitoring

System Engineer (Monitoring) role at a Cologne-based IT services company, developing and optimizing monitoring sensors, checks, dashboards and reporting, analyzing faults and performing performance/capacity assessments across Windows/Linux and network infrastructure. Core technologies include PRTG, Icinga or Nagios, plus SNMP, WMI and REST APIs.

API Cloud Firewall ITSM Linux +3 skills

System Engineer (all genders) - Field Service Bonn

On-site field service system engineer supporting large client environments in Bonn: configuring and installing workplace systems, managing Active Directory and terminal-server sessions, and providing hardware/software support (PCs, notebooks, tablets, mobile devices) in person, remotely, and by phone. Core technologies: Windows, Active Directory, networking (switches/routers, WAN/VLAN/VPN), Office

Active Directory Backup MDM Microsoft 365 VLAN +2 skills

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

HybridEuropePart-timeSenior

Senior IT system administrator at an IT system house in Krefeld, planning, implementing and documenting enterprise solutions and administering customers' server, network and system environments, including monitoring and 2nd/3rd-level support. Core technologies include Microsoft Server, virtualization, networking, IT security, Linux and Docker.

(Senior) Cloud Engineer (m/w/d) M365 & Azure

RemoteEuropeSenior

As a Cloud Engineer at SBIT, you design, migrate, and operate Microsoft 365 and Azure environments, including identity with Entra ID, Exchange migrations, Intune/Autopilot device management, and security/compliance hardening. You also provide 3rd-level support and work with sales on assessments and PoCs.

Automation Azure Cloud EDR Entra ID +12 skills

Softing Services GmbH

IT Administrator (m/w/d)

IT Administrator providing technical support and managing a global IT infrastructure, including Windows/Linux servers, Microsoft Azure/Entra/M365, networking, telephony, and IT security. The role involves first-level support, system administration, and assisting with IT projects and digitalization.

Active Directory Azure DHCP DNS Linux +8 skills

Aptare IT Consulting GmbH

IT Administrator

IT Administrator providing customer technical support via email and ticketing, building and maintaining company IT infrastructures, planning IT security projects, and setting up Microsoft Intune and Hornetsecurity solutions, including migrations with BitTitan.

Azure Help Desk Intune Linux macOS

Domainfactory GmbH

Data Center Technician / Strasbourg Grad Est France

HybridEuropeFull-time

On-site data center technician for GoDaddy in Strasbourg, handling hardware troubleshooting, cabling, server/storage/network installation, inventory and asset management, and 24/7 shift operations. Core areas include Linux/Windows systems administration, networking (DNS, DHCP), and server hardware (RAID, SAS/SATA/NVMe).

DHCP DNS LDAP Linux Networking +4 skills

Senior Cloud Engineer

RemoteEuropeFull-timeSenior

Zencore seeks a Senior Cloud Engineer to act as a trusted advisor for enterprise customers migrating to Google Cloud, embedding with client teams to lead cross-cloud migrations and modernization. The role centers on GCP core infrastructure, VPC networking, IAM, Kubernetes, managed databases, and CI/CD tooling with Infrastructure as Code.

Automation AWS Azure CI/CD Cloud +12 skills

Kramer Crew Gmbh Co Kg

System Engineer (m/w/d) Support Operations

First-line technical support and operations role at a German IT services provider in Cologne: handling 1st/2nd-level tickets end to end, diagnosing and escalating incidents, and supporting customer environments across servers/virtualization, storage/SAN, networking/firewalls, and identity/messaging. Work is on-site in a two-shift model (6-22) with on-call.

Azure Azure AD Firewall ITSM

foerster-it-dienstleistungen-gmbh

IT-Systemadministrator (m/w/d) | Schwerpunkt DATEV

IT system administrator focused on DATEV software: installs, configures and administers DATEV solutions, manages Windows Server/Active Directory, networking and virtualization environments, handles updates, performance monitoring and troubleshooting, and supports customers via phone, remote or on-site. Core technologies: DATEV, Windows Server, Active Directory, VMware, Azure, SQL.

Active Directory Azure Cloud DATEV Patch Management +3 skills

Senior Cloud Platform Engineer (m/w/d) DevOps

EuropeInternshipSenior

As a Senior Cloud Platform Engineer at Maibornwolff, you design and build cloud-native platforms using CNCF technologies, advise clients on cloud service strategy, implement CI/CD release processes, and automate infrastructure with Go or Python. Core technologies include Kubernetes, Terraform/Helm/CDK, and major cloud providers like AWS, Azure, or Google Cloud.

AWS Azure Azure DevOps CDK CI/CD +11 skills

Senior Cloud Platform Engineer (m/w/d) DevOps

EuropeInternshipSenior

As a Senior Cloud Platform Engineer at Maibornwolff, you design and build cloud-native platforms using CNCF technologies, advise clients on cloud service strategy, and implement CI/CD release processes. Core technologies include Kubernetes, AWS/Azure/GCP/StackIT, Terraform/Helm/CDK, and Go or Python.

AWS Azure Azure DevOps CDK CI/CD +11 skills

Medialine EuroTrade AG

IT Systemadministrator (m/w/d)

EuropeFull-time

IT system administrator providing 2nd/3rd level support and infrastructure work for a Cologne-based managed IT services provider (CYBERDYNE, part of Medialine). Day to day involves resolving tickets, running changes and infrastructure projects, administering servers and virtualization, and supporting Microsoft 365/Azure environments for clients.

Azure ITSM Microsoft 365