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1,090 Developer Tools jobs

Open tech roles at companies in developer tools and platforms.

1.1K jobs

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Fachinformatiker für Netzwerktechnik (m/w/d) (Netzwerkadministrator/in)

Als Fachinformatiker für Netzwerktechnik betreust du Server-, Storage-, Netzwerk- und IT-Security-Umgebungen mittelständischer Kunden, installierst und administrierst Microsoft-Server und -Clients, konzipierst Windows-Netzwerke und berätst Kunden zu Managed Services. Kernbereiche sind LAN/WAN/VLAN/VPN, Firewalls, Switches und Windows-Administration.

Firewall Linux VLAN VPN WAN

IT-Systemadministrator / IT-Systemtechniker (m/w/d) für den 2nd Level Support (IT-Systemadministrator/in)

Second-level IT support specialist responsible for escalated tickets, Windows Server and virtualization administration, Microsoft 365 security and identity management, and backup/recovery strategies for a regional IT service provider serving SMB clients.

Active Directory Azure Cloud Entra ID Firewall +8 skills

(Associate) Consultant Data Platform Engineering (m/w/d)

As an (Associate) Consultant Data Platform Engineering at Comma Soft, you advise clients on selecting and adopting modern data platforms, help design and build data platforms, and implement data pipelines and integrations while ensuring data quality and security. Core technologies include ETL/ELT, SQL, Python, cloud platforms (Azure, AWS, GCP), and modern data platforms such as Fabric, Snowflake,

AWS Azure Cloud Data Engineering Data Warehousing +9 skills

Senior Consultant Data Platform Engineering (m/w/d)

Senior consultant designing, building and operating scalable, secure data platforms for clients: implementing data pipelines and integrations, ensuring data quality and security, advising on platform/technology choices, and managing projects. Core stack centers on modern cloud data platforms, ideally Azure (Data Lake, Data Factory, Synapse, Fabric), with IaC and BI/AI data usage.

AI Azure Azure Data Factory Cloud Data Lake +3 skills

IT System Engineer (m/w/d) in Hamburg gesucht

IT System Engineer providing first and second level IT support and working on IT projects for an IT system house's clients, covering Microsoft 365, Citrix, VMware, security and infrastructure products.

Agile AI Citrix Cloud Firewall +11 skills

IT Network Specialist

Fortinet is hiring an IT Network Specialist for its EMEA IT Network Team, based in Frankfurt, to design, deploy, configure and troubleshoot network and security solutions (firewalls, IPsec, IDS/IPS, routing/switching) across EMEA offices, including documentation, ITIL-based maintenance and user incident support.

BGP Firewall Fortinet IPsec ITIL +2 skills

IT System Administrator Linux (m/w/d)

HybridEuropeFull-time

Linux System Administrator responsible for building and operating the Linux systems that underpin the company's software solution, maintaining network and security infrastructure, automating operations, and improving ITIL-based processes using tools like GitLab, CheckMK, Jenkins, Puppet, Nexus, Bacula and Apache.

Bash Elasticsearch ELK GitLab ITIL +6 skills

DevOps Engineer

DevOps Engineer responsible for the end-to-end operations, scalability, and reliability of Thales' Sentinel Licensing SaaS platform, managing production workloads on AWS/GCP, Kubernetes and Docker, and driving automation via Terraform, Ansible, and CI/CD. Works with engineering, SRE, and platform teams on monitoring, incident response, and cost optimization in a globally distributed 24x7 team.

Ansible Automation AWS CI/CD Cloud +38 skills

Kramer Crew Gmbh Co Kg

Systemadministrator Linux (m/w/d)

RemoteEuropeFull-timeJunior

Administers Linux systems (SUSE or Red Hat) for clients, automates operations with Ansible, supports container environments (Docker, Podman, Kubernetes), performs performance analysis, troubleshooting, and system upgrades, and advises clients on Linux IT security.

Ansible Docker Infrastructure as Code Kubernetes Linux +2 skills

Proact Deutschland GmbH

(Senior) System Engineer – Microsoft & Modern Workplace (m/w/d)

RemoteEuropeFull-timeSenior

Senior system engineer providing 2nd/3rd-level support and operations for Microsoft-based infrastructures and Modern Workplace, including Windows Server, Active Directory, Exchange/SQL, and M365/Azure/AVD. Handles incidents, standard changes, patching, and maintenance, with on-call duty.

Active Directory Azure Cloud Information Architecture Microsoft 365 +4 skills

Systems Engineer

On-siteAPAC, EuropeContract

Systems Engineer with an automotive ADAS/autonomous-driving background who owns the full systems-engineering workflow — requirements management, safety concepts, and V&V strategy — for active-safety functions, using Applied Intuition's simulation and data tools to track KPIs toward series release.

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

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

IT-Supporter (m/w/d) - Hybrid (vor Ort & remote)

EuropeFull-time

itelio is an IT service provider serving mid-sized companies and public institutions. As an IT Supporter, you act as the first point of contact for client IT departments, handling 2nd-level technical support requests via phone, email, and ticketing, analyzing and resolving Windows and Microsoft 365 issues, advising on standard software, network access, and user administration, and installing and m

VoIP System Engineer (m/w/d)

As a VoIP System Engineer, you maintain, optimize, and migrate customer 3CX IP telephony systems for SMB and enterprise clients, working independently with high self-responsibility. Core technologies: 3CX, VoIP, IT integration, and cloud solutions.

Cloud Microsoft 365 VoIP

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

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

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

estonmondo GmbH

System Engineer (m/w/d) IT Client Portfoliomanagement

System Engineer for IT client portfolio management in Nuremberg: maintains and analyzes the client, software, hardware and service portfolio, handles lifecycle/end-of-life products, documentation, third-level troubleshooting, and plans/tests/installs releases and security patches per change process.

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