Tech jobs
Job listings
Netzwerk- und Systemadministrator*in
Network and system administrator at Fachhochschule Dortmund's central IT department, responsible for operating and developing the multi-site campus network, firewalls and VPN gateways, and administering central Linux servers (DNS, CheckMK monitoring, Znuny ticketing), plus 1st/2nd-level IT support for students and staff.
Body Shop Maintenance Engineer (PLC)
Shape the future today. The world is changing. The question is, what will be our contribution to the outcome? We have set the pace in the field of mobility from the very beginning, and we will continue to do so. At…
Senior Network Engineer
Project description The Senior Network Engineer is responsible for leading the implementation and optimization of Cisco Application Centric Infrastructure (ACI), Juniper and Arista Datacenter Switching and routing, F5…
Network Engineer LAN & WLAN (m/w/d)
Network Engineer responsible for designing, implementing, and rolling out enterprise LAN/WLAN, VoIP, and DWDM solutions for customers, including project leadership, 2nd/3rd-level troubleshooting, and root cause analysis. Core technologies include routing/switching, IPv4/IPv6, OSPF, BGP, SIP, SNMP, RADIUS, DNS, DHCP, and controller-based WLAN/NAC systems.
Technical Marketing Engineer
The application window is expected to close on: 12/30/2026 Meet the team The Campus Switching Product Management team translates complex campus networking platforms into clear, customer-ready solutions for Cisco.…
Security Operations engineer
Publication date : Aug 17, 2026, 12:00AM Join us at Orange Business! We are a network and digital integrator that understands the entire value chain of the digital world, freeing our customers to focus on the strategic…
System Test Engineer (w/m/d) für SIEMENS Industrial Network Technology
As a System Test Engineer at Brunel, you will plan, execute, and analyze system and integration tests for modern industrial networking and IT-security products, including firewall, VPN, authentication, and access protection. You will develop test cases and environments, reproduce defects, and contribute to test automation with Python and Bash.
IT Netzwerk Architekt/Netzwerkadministrator (m/w/d) - Hybrid
Designs, implements and operates complex enterprise network architectures (LAN/WAN/WLAN, routing, switching, firewalls) for a crop-insurance company, using Cisco and security technologies, and coordinates external service providers.
IT-Systemadministrator (m/w/d)
In-house IT system administrator for a Bremen-based construction company, keeping the company's IT infrastructure running: user support, Microsoft 365 (Exchange Online, Entra ID, Intune, SharePoint), Windows Server/Hyper-V, Active Directory, and network (switches, WLAN, firewalls), plus helping drive ERP rollout and digital transformation.
Field Systems Administrator - Clearance Required
Standard Job Description WHAT WE'RE DOING We deliver innovative, time-critical, SME-level technical expertise to the C4ISR family of fielded ground systems that support our customers in the field. Our Field Engineers…
Network Engineer
SkyePoint Decisions is a leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations, and Applications Development and Maintenance IT service provider headquartered in Dulles, Virginia…
Software Engineer, Networking & Linux Systems
About the Team We build the foundational system software and embedded Linux platform that run our autonomous vehicles and delivery robots. Modern autonomous platforms are essentially rolling, edge data centers:…
(Senior) Consultant Cyber Security: Infrastructure & Network Security (all genders)
As a (Senior) Consultant Cyber Security at Wavestone, you will advise clients on securing their network and infrastructure landscapes, designing future-proof security architectures for on-premise, cloud, and hybrid environments. You will develop solutions for Zero Trust, network segmentation, secure connectivity, and next-gen firewalls, conduct security assessments, and translate technical finding
Cyber Security Consultant (m/w/d) – Security Advisor | PART TIME
As a Cyber Security Consultant (Security Advisor) at Arctic Wolf, you will act as a trusted advisor for a fixed customer portfolio, advising on IT security, risk management, security architecture, and vulnerability management. You will leverage insights from the SOC and threat intelligence teams to help clients improve their security posture. The role is part-time (50%) and remote within Germany (
Technical Marketing Engineering Technical Leader
The application window is expected to close on: 11/22/2026 Meet the Team The Transceiver Modules Group Business Unit handles Cisco’s pluggable optic modules that enable customers to connect switches, routers, and…
Early Careers: Software Development Engineer
Founded in the San Francisco Bay Area in 2000, Fortinet continues to be a driving force in the evolution of cybersecurity and the convergence of networking and security. Securing people, devices, and data everywhere is…
Distinguished Engineer – Data Center System Software Architect
NVIDIA data center systems, such as DGX and HGX, have become core to NVIDIA's rapidly growing enterprise and cloud provider businesses. These platforms bring together the full power of NVIDIA GPUs, NVIDIA NVLink,…
Network Operations Specialist (Network Engineer II) (Government)
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a…
IT-Administrator (m/w/d)
IT-Administrator responsible for installing, administering and maintaining server, client and network infrastructures for a managed-service IT system house's clients, including Windows Server, Active Directory, Microsoft 365, firewalls, VPN, virtualization, backup and security monitoring, plus on-site customer support and project work.
Telecommunications Network Engineer
Telecommunications Network Engineer The Opportunity: At Booz Allen, we power possibility for our clients facing their toughest challenges. Our cross-domain team of advisors, technologists, researchers, engineers, and…