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1,345 Product companies jobs

Open tech roles at companies building their own product.

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interface projects GmbH

Administrator IT-Infrastruktur (m/w/d)

Administrator for the internal IT of a Dresden software company, focused on Microsoft 365, Windows Server, Active Directory/Entra ID, Intune, Exchange, Teams and SharePoint, plus endpoint lifecycle and user support. Involves automating admin tasks with PowerShell and maintaining security, backup, monitoring and documentation.

Active Directory DevOps Entra ID Firewall Intune +9 skills

System Administrator / System Engineer (m/w/d) in der IT-Security in München, Hamburg, Regensburg oder Hannover

System Administrator / System Engineer role at Infinigate, a cybersecurity value-add distributor, advising resellers and end customers, configuring security solutions, providing 2nd/3rd level support, running trainings, and supporting presales through project delivery for up to three portfolio products. Core areas include networking, virtualization, cloud platforms, and scripting/automation.

Cloud Cloud Security Cybersecurity Pre-sales

Specialist Platform Engineering (m/w/d)

Platform engineer role at DATEV's Cloud Data Center, extending and operating an in-house Kubernetes-based Cloud Services API. The engineer builds APIs, CLI tools and service catalogs, implements Infrastructure/Configuration/Policy-as-Code and GitOps, and contributes to an internal developer platform using cloud-native and CNCF technologies.

Ansible API CLI Cloud Cloud Native +7 skills

System Engineer

System Engineer role at Adva Network Security (Adtran) in Munich, focused on integrating confidential-computing technologies (TEE, secure boot, remote attestation) and building secure cloud/edge networking solutions. Involves implementing firewalls, VPN, SD-WAN, routing, and key-management architectures (TLS, MACsec, IPsec, PKI, HSM) plus automation with Ansible, Terraform, and Python.

Ansible BGP Cloud Ethernet EVPN +20 skills

Site Reliability Engineer (w/m/d) (Site Reliability Engineer)

As a Site Reliability Engineer in the Application Hosting team, you build and operate the Kubernetes-based platform for products like Managed Nextcloud, Nextcloud Workspace, and IONOS GPT. You design resilient services, automate infrastructure with Terraform, GitLab CI/CD, and ArgoCD, and maintain monitoring/logging/alerting with Prometheus, Grafana, and ELK.

Argo CD Bash CI/CD Cloud DevOps +13 skills

Cloud Architekt (m/w/d),Bamberg,Eltville am Rhein,Frankfurt am Main (DevOps Engineer)

As a Cloud Architect / DevOps Engineer at medatixx, you will design and operate secure CI/CD pipelines, integrate automated security checks (SAST, DAST, dependency scanning), advise development teams on secure coding and security architecture, and implement code signing and key management in Azure DevOps. Core technologies include Azure DevOps, Git, Docker, Kubernetes, and Azure Cloud security.

Azure Azure DevOps CI/CD Cissp Cloud +10 skills

noris network AG

(Senior) IT Systems Engineer für ServiceNow (m/w/d)

RemoteEuropeSenior

Operate and maintain highly available ServiceNow instances and underlying Linux, Java, MariaDB/PostgreSQL systems, handling incidents, changes, problem management, automation, and customer support in a 24/7 environment.

Ansible Bash CI/CD Cloud Debian +14 skills

(Senior) Cloud Site Reliability Engineer (Scalability) (m/f/x)

HybridEuropeSenior

As a Cloud Site Reliability Engineer on the Scalability team at a fintech, you ensure services scale reliably and cost-efficiently on AWS. You build self-service tooling for monitoring (Datadog SLIs/SLOs), autoscaling, load testing, chaos engineering and FinOps, using Terraform, Python and container orchestration.

AWS CI/CD Cloud Datadog DevOps +19 skills

Software Python Engineer (GPU Cloud)

Builds Python services and APIs that manage the lifecycle of GPU virtual machines and bare-metal servers on Gcore's cloud, including provisioning, capacity scheduling, OpenStack/Kubernetes integration, and automation of host validation and driver setup. Core stack: Python, OpenStack, Kubernetes, Linux, and GPU hardware tooling.

Ansible API Ceph CI/CD Cloud +17 skills

Systems Engineer

Systems engineer role at KAZIMI owning and maintaining the core mobile library that powers privacy-preserving, first-party data collection for app developers. Work spans protocol design, applied cryptography, adversarial security thinking, and low-level optimization in C/C++ across many mobile platforms and toolchains.

Analytics Android Big Data C++ Cryptography +9 skills

System Engineer

System Engineer role at Broadcom in Regensburg, Germany, focused on optical sensor system design — including Time-of-Flight/LiDAR, spectrometers, and detector technologies. Involves sensor physics modeling, optical/mechanical/firmware integration, system specification, project management, lab characterization, and production process definition.

C++ C# Firmware LiDAR Prototyping +1 skills

IT Support - Mini Job

On-siteEuropeContract

Onsite IT support mini-job at AMBOSS in Berlin, maintaining and repairing office IT hardware, organizing cables and equipment, and setting up workstations for team members. Requires hands-on hardware troubleshooting experience and familiarity with standard connectors like Ethernet, HDMI, and USB-C.

Senior Systems Engineer – EA Antenna & Payload Design

RemoteEuropeContractSenior

Helsing seeks a Senior Systems Engineer to lead the technical definition, design assessment, and integration of an airborne jammer payload and antenna system for an Electronic Attack platform. The role involves RF/antenna engineering, systems engineering, and aircraft integration, defining requirements for frequency coverage, power, beam steering, and platform-level electromagnetic compatibility.

AI Distributed Systems Generative AI Reinforcement Learning

Systems Engineer (Avionics)

RemoteEuropeContract

Systems engineer for an AI-enabled electronic warfare capability on a 4+ generation fighter jet, guiding system engineering from customer requirements through software qualification and certification with aviation authorities. Works closely with AI software specialists on airborne and ground EW software, maintaining traceability, risk management, and DO-178C/ARP4754B compliance.

AI Distributed Systems Embedded Software Generative AI Machine Learning +1 skills

HPC Systems Administrator

RemoteEuropeContract

Helsing seeks an on-site HPC Systems Administrator in Munich to own its on-premises high-performance computing environment for simulation work (electromagnetics, CFD, multi-physics). Day-to-day work covers Linux compute nodes, workload schedulers (Slurm/PBS Pro), parallel filesystems, high-speed interconnects, licence servers, and automation with Bash, Python, and Ansible.

Active Directory AI Ansible Bash Cfd +16 skills

Systems Engineer - Command and Control (Air)

RemoteEuropeContract

Helsing seeks a Systems Engineer to design and deliver Command and Control (C2) capabilities for an autonomous fighter jet, owning the full systems engineering lifecycle from concept and architecture through integration, verification, and certification. The role involves governing system architecture against military and airworthiness standards (DO-178C, DO-254) and acting as technical authority w

Site Reliability Engineer

Helsing, a defence AI company, is hiring a Site Reliability Engineer to design, build, and operate on-premise Kubernetes infrastructure for high-security environments. The role covers cloud-native platforms, observability (Grafana, Prometheus, OpenTelemetry), secure multi-tenant clusters, MLOps platforms, and supply-chain security.

AI Ansible Argo CD Automation Bash +29 skills

Specialist Platform Engineering BigData (m/w/d)

Builds and operates DATEV's BigData platform on Kubernetes, implementing Everything-as-Code, GitOps, observability, security/governance controls, and self-service APIs/CLI tools for development teams, plus last-level support. Core technologies: Kubernetes, Terraform, ArgoCD, IaC/GitOps, CI/CD.

API Argo CD AWS Azure CI/CD +18 skills

Senior Specialist Platform Engineering OpenShift (m/w/d)

Senior platform engineer to build and operate DATEV's OpenShift container platform on bare-metal infrastructure, covering lifecycle management, security/governance controls, and automation via IaC, CaC, PaC and GitOps, plus API/CLI tooling and last-level support for development teams.

Ansible API CLI Cloud DATEV +5 skills

IT-Support-Spezialist (m/w/d)

EuropeFull-time

IT support specialist providing 1st and 2nd level support to customers via phone, ticketing and remote access, troubleshooting Windows client/server environments, Microsoft 365 and networks, and assisting with rollouts and hardware provisioning, with occasional on-site visits in the Nuremberg region.

Active Directory Microsoft 365