Tech jobs — page 8 · RoleWatch

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172 jobs

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172 jobs Posted Sort

System Administrator - Workplace IT (f/m/x)

On-siteEuropeFull-time

Hands-on Workplace IT System Administrator at a Berlin-based satellite-analytics company, owning device management, identity & access, SaaS operations, networking, and IT security compliance. Core stack includes a cloud identity provider/MDM, Google Workspace or Microsoft 365, macOS/Linux/Windows endpoints, AWS, and ITSM tooling like Jira Service Management and Confluence.

AI Automation AWS Bash Cloud +18 skills

WEPTECH elektronik GmbH

DevOps Engineer (m/w/d) (IT-Administrator/in)

DevOps Engineer focused on Kubernetes at WEPTECH elektronik, a sustainable energy technology company. The role covers building and operating on-prem Kubernetes clusters, CI/CD automation, containerization, Linux/Windows server administration, monitoring/logging, and performance tuning, working closely with software development, IT operations, and information security.

Agile CI/CD DevOps Docker Infrastructure as Code +6 skills

(Senior) Flight Control System Engineer (all genders)

On-siteEuropeSenior

VÆRIDION is hiring a (Senior) Flight Control System Engineer to lead the design, integration, and certification of primary and secondary flight control systems for its battery-electric Microliner aircraft. The role spans requirements definition, functional analysis, supplier coordination, safety assessments (FHA/PSSA), DMU configuration control, and certification under CS-23, working closely with

Assembly CAD PLM

(Senior) Infrastructure Engineer (all genders)

HybridEuropeSenior

Owns and evolves AWS and Hetzner infrastructure as code, running and scaling Kubernetes clusters for webapps and ML/LLM workloads, maintaining production monitoring, CI/CD and deployment tooling, and handling security, secrets, backups and compliance. Core stack: AWS (EKS, RDS, EC2, IAM), Kubernetes, OpenTofu/Terraform, Hetzner, plus ML/LLM tooling.

AWS Bash ChromaDB CI/CD Cloud +17 skills

Linux Systems Engineer – Identity, PKI & Security (IDM)

RemoteEuropeFull-time

Verda is hiring a Linux Systems Engineer to own its identity, PKI, and secrets infrastructure for a European AI cloud. The role centers on Kanidm, SSSD/PAM/NSS, SSH certificate authorities, step-ca, OpenBao, and declarative automation with SaltStack and Ansible, plus OIDC/OAuth2 federation.

Active Directory AI Ansible Authentication Automation +14 skills

stay awesome GmbH

Praktikum (m/w/d) - Business Administration, Controlling, Buchhaltung, Marketing, Legal & Assistenz

EuropeInternshipIntern

A 6-12 month internship at a sustainable hospitality company in Kassel, supporting one or more back-office areas: business administration/assistance, controlling and bookkeeping, marketing (social media, website, campaigns), legal research, and operational hotel-process assistance. No software engineering; core tools are general office, reporting, and content work.

Senior Embedded Systems Engineer

AIRMO seeks a Senior Embedded Software Engineer to own firmware and Linux application development for satellite and airborne payload control systems. The role involves STM32 bare-metal/RTOS firmware, NVIDIA Jetson Linux apps, sensor integration (GNSS, IMU, cameras), and Cyphal/YAMCS protocols for Earth-observation payloads.

API C++ Embedded Software Firmware FreeRTOS +4 skills

Space Optical Systems Engineer

Airmo is hiring a Space Optical Systems Engineer in Berlin to design, develop, and test optical payload instruments for satellites. The role covers optical modelling and simulation (ZEMAX), spectrometer and laser systems from visible to IR, STOP analysis, and building/operating optical benches, with Python used for analysis and automation.

Automation Helm Python

Space Optical Systems Engineer

EuropeFull-time

Airmo is hiring a Space Optical Systems Engineer in Berlin/Munich to work on optical systems for space applications within its R&D team. The role sits at the intersection of space technology and optical engineering.

SIV.AG - Service für Informationsverarbeitung AG

(Senior) System Engineer Windows (w/m/d) (Systemprogrammierer/in)

HybridEuropeFull-timeSenior

Administers and evolves a Microsoft Windows Server infrastructure for an energy/water-industry software vendor: Active Directory/GPO, core services (DNS, PKI/CA, RDS), patching, hardening, monitoring and PowerShell automation at 2nd/3rd level.

Active Directory DNS Group Policy Patch Management PKI +4 skills

Senior Cloud Engineer (d/f/m)

EuropeFull-timeSenior

Senior Cloud Engineer to design, build, and scale an AWS-native platform for energy system optimization, owning cloud architecture, IaC, security/compliance, and observability while mentoring engineering teams. Core stack: AWS (Lambda, ECS/EKS, DynamoDB, API Gateway, IAM, CloudFormation), Terraform/Pulumi/CDK, Python/Go/Bash, containers/microservices, Grafana/Prometheus.

API API Gateway AWS Bash CDK +20 skills

95K – 115K €

Senior Backend Engineer (f/m/x) – API & Platform

EuropeFull-timeSenior

Senior backend engineer and founding member of a new Platform team at a green-tech startup, designing and building the API and integration layer connecting algorithmic energy trading, analytics, and optimization systems. Core stack: Python (Django/FastAPI), PostgreSQL/TimescaleDB, Redis, Celery, Docker, AWS, GitLab CI/CD.

AI Analytics API Api Design Authentication +18 skills

70K – 85K €

Kalorimeta GmbH

Systemadministrator – Cloud Applications & Atlassian (w/m/d)

HybridEuropeFull-time

KALO is hiring a System Administrator for Cloud Applications & Atlassian to join its internal IT Operations team. The role focuses on administering and developing the Atlassian suite (Jira & Confluence Cloud), managing SaaS tools like Zendesk and Google Workspace, and handling Identity & Access Management with Microsoft Entra ID (SSO/SCIM), plus integrations and automations via APIs and webhooks.

API Atlassian Azure Azure AD Cloud +8 skills

Senior Platform Engineer | Climate Tech startup

EuropeFull-timeSenior

Carbmee, a climate-tech startup, is hiring a Senior Platform Engineer in Munich/Berlin to own platform engineering and DevOps work — AWS infrastructure, Terraform-based IaC, CI/CD pipelines, and security.

AWS CI/CD DevOps Infrastructure as Code Terraform

NaturStromHandel GmbH

Datenbankadministrator:in Oracle im Bereich erneuerbare Energien in Voll...,Düsseldorf,Berlin,Han...

EuropePart-time

Als Datenbankadministrator:in Oracle administrierst du Oracle Database 19c, inklusive Backup/Recovery (RMAN, DBVISIT), Patch- und Release-Management sowie Kapazitätsplanung. Du unterstützt bei der Migration von Oracle SE2 auf EE und arbeitest mit Linux/Unix; optional kommen Automatisierung (Shell, SQL/PL/SQL) und Infrastrukturthemen hinzu.

Bash Help Desk Linux Oracle PL/SQL +2 skills

Emission Partner GmbH

IT-Systemadministrator (m/w/d) – Infrastruktur, Netzwerk & Cloud (in Teil- oder Vollzeit)

EuropePart-time

IT system administrator responsible for administering and operating the company's IT infrastructure, networks, and cloud solutions, including Windows/Linux systems, routers, switches, firewalls, VPNs, Microsoft Azure/Entra ID/Microsoft 365, IT security (ISO 27001), and supporting AI tool integration, plus IT support for employees and customer systems.

AWS Azure Cloud Entra ID Firewall +7 skills

green-flexibility

(Senior) Cloud & Data Platform Engineer (m/w/d)

RemoteEuropeSenior

As part of the IT team, you build and evolve the company's Azure cloud, platform, and data landscape, including a scalable cloud data lake, IaC (Terraform/Bicep), CI/CD, Python environments, and information security/compliance (KRITIS, NIS2). You take operational ownership of Azure, data, and business platforms in a small team.

Atlassian Automation Azure Bicep CI/CD +17 skills

IT-Security-Systemadministrator (m/w/d)

The IT Security System Administrator is responsible for the IT security of a scientific HPC infrastructure, administering Linux servers and clusters, operating open-source IDS/IPS, SIEM and monitoring systems, handling vulnerability management and incident response, and implementing BSI IT-Grundschutz requirements.

Ansible Bash Debian Docker FreeIPA +19 skills

IT Support Engineer (all genders)

IT Support Engineer at envelio, a clean-tech company building web platforms that digitize and automate core processes for electricity grid operators. The role is the first point of contact for everyday IT issues: handling helpdesk tickets, running MDM and identity/access management, managing productivity and SaaS tools, monitoring office LAN/WiFi, basic database admin, and automating repetitive wo

API DHCP DNS Firewall Help Desk +5 skills

Senior Platform Engineer (Founding Infra & Data) (m/f/d)

EuropePart-timeSenior

Mako365 is hiring a Founding Platform Engineer to own and scale the Kubernetes-based infrastructure of its SaaS platform for the energy sector. The role focuses on resolving performance bottlenecks in the XtraDB/MySQL data layer, tuning HikariCP/ProxySQL connection pooling, optimizing Hibernate/JPA, and managing K8s orchestration and observability.

API Distributed Systems Grafana Helm Hibernate +12 skills