Tech jobs

IT-Systemadministrator Business Applications (w/m/d)

HybridEurope

Azure Azure Functions Dataverse ERP Microsoft Dynamics +3 skills

Administers and maintains a Microsoft-based business applications landscape (Dynamics 365, Business Central, Power Platform, Power Apps/Automate, Azure Functions, Dataverse), monitoring critical processes, handling interfaces/data flows, permissions and releases, and troubleshooting incidents with internal teams and external partners.

P

Personio

Platform Engineer - Infra & Cloud Delivery (d/f/m)

On-siteEurope

Agentic AI AI AWS CI/CD Cloud +17 skills

Platform Engineer on Personio's Infra & Cloud Delivery team, building and operating centralized platform solutions: AWS account structure and permission boundaries, infrastructure-as-code, GitOps continuous delivery pipelines, and EKS cluster management. Core technologies include AWS, Kubernetes, Terraform, GitHub Actions/GitOps, and Datadog, with on-call ownership.

AA

ARIVA.DE AG

Datacenter Administrator / Systems Engineer (m/w/d) in Vollzeit (Fachinformatiker/in - Anwendungsentwicklung)

EuropeFull-time

Cloud Firewall Kubernetes Linux Puppet +1 skills

Administers and develops ARIVA.DE's own datacenter infrastructure: provisioning and managing VMware virtual machines with Puppet and NSX-T, running and evolving Kubernetes environments, managing firewalls and rule sets, and supporting deployment pipelines. Core technologies include Linux, VMware, Kubernetes, Puppet, NSX-T and IP networking.

LG

Liveeo Gmbh

IT Engineer (f/m/x)

On-siteEurope

AI Automation AWS Bash Cloud +18 skills

LiveEO is hiring a System Administrator / IT Engineer to run workplace IT for a satellite-data infrastructure-monitoring company. The role covers identity and MDM administration, SaaS and productivity suite operations, asset and ITSM management, network hardware, AWS basics, endpoint troubleshooting across macOS/Linux/Windows, and security compliance (SOC 2, ISO 27001).

NN

noris network AG

Senior IT Systems Engineer (Linux) (w/m/d)

RemoteEuropeSenior

AI Ansible Bash Cloud Debian +16 skills

Operate and maintain Linux-based customer systems and services, including middleware and databases, while following ITIL/ITSM processes. Develop Ansible automation, use AI infrastructure for AI-Ops, and handle on-call/shift work. Core technologies: Linux (Debian, RHEL, SLES, Ubuntu), Apache, Tomcat, JBoss, nginx, Exim, Postfix, MySQL/MariaDB/Galera, PostgreSQL, Ansible, Perl/Python/Bash, container

SC

Scalable Capital

Senior Platform Engineer (Real-Time Infrastructure - Banking)

AWS CI/CD Cloud DNS EC2 +14 skills

Senior platform/infrastructure engineer at Scalable Capital owning the runtime environment behind performance-sensitive banking systems across AWS and physical infrastructure. Focus areas include Linux hosts, networking, containers, Terraform IaC, observability, deployment safety, and low-latency tuning for real-time services.

A

amazon

Sr. Systems Engineer, Managed Operations

Automation AWS Cloud EC2 IoT +2 skills

Senior systems engineer on the AWS Managed Operations team building and running the European Sovereign Cloud, delivering high-availability AWS services (EC2, S3, DynamoDB, Lambda, Bedrock) for EU customers. Focuses on automation, operations, reliability, latency and efficiency improvements, with occasional on-call rotations.

U

Unisys

Senior Aruba Mobility & Switching Network Engineer

Cybersecurity Express.js Network Security

Senior network engineer managing a customer's Aruba mobility and switching systems, providing global network engineering support, configuring and installing complex network devices, and maintaining network performance, security, and upgrades. Core technologies: Aruba wireless/mobility and switching, network security.

U

Unisys

Senior Aruba Clearpass Network Engineer

Cybersecurity Express.js Network Security

Senior network engineer managing a customer's Aruba ClearPass and related network systems, leading global network engineering support, configuring and installing complex network devices, and handling performance, patching, and security compliance. Core technologies: Aruba ClearPass, Aruba mobility/switching/design, network security.

TM

TELCAT MULTICOM GmbH

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

EuropeFull-timeSenior

Azure Endpoint Security Firewall Hyper-V IPsec +8 skills

As a Senior System Administrator at TELCAT MULTICOM, you install, commission, and monitor complex IT and network components (LAN, WAN, WLAN) and manage server infrastructures for customers. Core technologies include Microsoft (AD, Azure, M365, Exchange), VMware/Hyper-V virtualization, SQL, and network security (firewalls, VPN, endpoint security).

Senior IT Systems Engineer Windows (m/w/d)

RemoteEuropeSenior

Active Directory Citrix Cloud PowerShell SQL

Senior IT Systems Engineer (Windows) at noris network AG, planning and running highly available Windows server environments, designing and delivering managed Windows customer projects, and advising clients and internal operations teams on best practices. Core technologies: Windows Server, Active Directory, PowerShell, Exchange, Citrix and Microsoft SQL.

N

NVISO

Senior Azure Cloud Security Consultant (m/w/d)

AI API ARM Templates Automation Azure +11 skills

NVISO is hiring a Senior Azure Cloud Security Consultant in Germany to design and implement security logging and monitoring architectures in multi-tenant Azure environments. The role centers on Microsoft Sentinel, Azure Lighthouse, Azure Data Explorer, Azure Functions/Logic Apps automation, and Azure DevOps/ARM deployments.

Senior Azure Cloud Security Consultant (m/w/d)

AI API ARM Templates Automation Azure +11 skills

NVISO is hiring a Senior Azure Cloud Security Consultant in Germany to design and implement security logging and monitoring architectures in multi-tenant Azure environments. The role centers on Azure Lighthouse, Microsoft Sentinel, Azure Data Explorer, Azure Functions/Logic Apps, Azure Policies, ARM templates, and Azure DevOps automation, plus documenting designs and collaborating with stakeholder

Data Center Engineering Operations Technician (m/f/d), Data Center Engineering Operations

Europe

Automation AWS Cloud Emergency Response React

Hands-on data center engineering operations technician responsible for the electrical and mechanical infrastructure (UPS, MV switchgear, diesel generators, cooling, PDUs, AHUs, fire detection, building automation) at an AWS data center in Finsterwalde, Germany. Duties include critical switching, preventive maintenance, troubleshooting, facility monitoring, and maintaining SOPs to keep customer inf

RP

Redcare Pharmacy

RemoteEuropeContractSenior

Senior Azure Network Engineer (m/f/d)

AI Automation Azure Azure Monitor BGP +14 skills

Design and operate a highly available hybrid cloud network across Azure, GCP, and on-premises, focusing on ExpressRoute, Virtual WAN, BGP, Azure Firewall, and Private Link. Build observability with KQL and Azure Monitor, modernize network security, drive infrastructure automation, and integrate Microsoft Sentinel/Defender for threat detection.

EG

Ecoplanet Green Operations Gmbh

Platform Engineer (m/f/d)

Europe

API CI/CD Cloud Data Quality GCP +11 skills

Platform Engineer building and running the core platform for an energy-transition software company: owning Kafka event streaming, TypeScript backend services, and GCP cloud infrastructure, with technical direction responsibilities. Core technologies: Kafka, TypeScript, GCP, Kubernetes, infrastructure as code, CI/CD.

E

esmc

System Engineer Cleanroom (m/f/d)

EuropeContract

As a System Engineer Cleanroom at ESMC's new Dresden semiconductor fab, you will own cleanroom-related systems, optimize their performance, lead troubleshooting and root-cause analysis, coordinate maintenance with internal technicians and external providers, and support the transition from construction to high-volume manufacturing. Core focus is cleanroom facility systems (including AMC/APC) in a

FMEA Root Cause Analysis

MA

MOTOR Ai

Senior IT Administrator (m/f/d) - Systems, Network & Security

RemoteEuropeSenior

Active Directory AI Bash Cloud Entra ID +9 skills

MOTOR Ai is hiring a Senior IT Administrator in Berlin to plan, build, and run the company's corporate IT landscape — network, servers, end-user systems, Microsoft 365/Entra ID, virtualization, cloud, and backup — while implementing security measures and preparing documentation for NIS2 and ISO 27001 certifications. Core technologies include Windows, Linux, Active Directory/Entra ID, Microsoft 365

C

career.ascom.com

System Engineer - Nurse Call (m/w/d)

HybridEurope