IPv6 Experts in Germany
matched in minutes by AIHire experts who design dual-stack networks, plan IPv4-to-IPv6 migrations and secure enterprise addressing, with precise access to vetted, available freelancers for fast project delivery.
Meet FRATCH Experts in Germany, who have recently used IPv6
Markus B.
Last position:
Consultant, Technical Project Manager at Lanxess
- Project: ESU Windows and SQL Server Consolidation / Configuration Management in ServiceNow
- Prepared an as-is analysis of all servers worldwide
- Prepared an as-is analysis of all SQL servers worldwide
- Conducted requirements analyses for SQL and server migrations
- Coordinated requirements with partners for migrations to Hyper-V (on-premises) or Azure Cloud
- Facilitated regular status meetings (Jour Fixe)
- Developed roadmaps and solution models for server migrations
- Set up test scenarios
- Facilitated workshops for the rollout of a global admin team
- Designed data models (CMDB) in ServiceNow
- Led workshops for the CMDB data model
- Developed solution models for the CMDB
- Created end-to-end configuration documentation and work instructions for the CMDB
- Prepared reports for license management
- Defined KPIs for data quality in ServiceNow
- Created a service catalog
- Facilitated workshops to define service requests
- Acted as interface between requirements analysis and the ServiceNow development team
- Systems used: Windows 7, Windows 10, Microsoft Office 365/2010, Windows Server 20xx, SQL Server 20xx, SharePoint, Azure Cloud, Hyper-V, ServiceNow, various tools
Jens R.
Last position:
Platform Architect & Senior Developer at Direct client, industrial measurement technology, medium-sized company
- Technical leadership across hardware, firmware, and software teams; scope: hardware/firmware team (4 people) and leadership group (5 people)
- Consolidated and documented a product family that had grown over more than 15 years and aligned it with CRA compliance — from the bare-metal I/O module to the cloud interface.
- Provided the most important customer product with the essential requirements and architecture documentation within two months — for a firmware landscape that had grown over more than 15 years. It now supports the customer’s modernization strategy.
- Established a monthly reporting line to the supervisory board and executive board within three months: nine meetings since 12/2025. The report itself is versioned and built from the CI pipeline; it is based on automatically collected activity and release data instead of assessments.
- Built a container-based CI/CD infrastructure from scratch: cross-compilation, host tests, and documentation builds in one continuous pipeline.
- Introduced declarative QA gates for DevOps and development artifacts — from the start using lefthook instead of pre-commit, executed in a dedicated container image.
Technologies used: arc42, req42, tpo42, docToolchain, PlantUML, ArchiMate, C4 model, ADR, C, C++ (GTest), CMake, Bare Metal (ARM Cortex-M3/M7), OCI containers, Jenkins, lefthook, Prometheus, Grafana, SBOM, CRA, OPC, SCADA, PLC integration, IPv6 migration, Zero Trust, Sociocracy 3.0, Cynefin
Adrian F.
Last position:
Project Manager, PMO at Hensoldt Optronics
Transformation PMO:
- Establishment of strategic program and project management, development of a PMO, creation of a common understanding of projects.
Björn A.
Last position:
Project Manager at DB InfraGO
Elevator emergency call reorganization project: Project to evaluate and define a new technical solution for connecting elevator emergency calls for all facilities of DB InfraGO passenger stations.
Objectives: Secure, redundant connection of all locations across Germany. Definition of the technical solution, documentation, subject-matter support and management of specialist and line organizations.
Identification and commissioning of technical solutions.
Management of documentation and approval of the technical solution in DB regulations.
Definition and tracking of the roadmap for describing the solution.
Preparation of a rollout plan to avoid shutdowns.
Coordination and implementation of decision proposals for steering committees.
Communication of the solution to all committees and regional areas.
Waseem S.
Last position:
Solution Architect / Subject Matter Expert at FRMCS Device Manufacturer
Participation in the EU-funded MORANE-2 project to validate the Future Railway Mobile Communication System (FRMCS) in real-world use cases: preparation of the requirements specifications for TOBA and the associated test specifications.
Technologies: 5GS (Radio & Core), FRMCS, MCx (MCPTT, MCData, MCVideo), MC Gateway UE, MCx Priority/Security/QoS Management, ETCS, SIP, IMS
Marcus B.
Last position:
Java and Quarkus Expert at Large German energy service provider
- Modernization of a large-scale Java enterprise application*
The project is modernizing a complex enterprise application that has grown over many years. The existing Spring-based legacy system runs on Java 8, OSGi, and Eclipse RCP and is being gradually migrated to a modern, maintainable architecture with Java 25 and Quarkus.
Marcus works on analysis, architecture, refactoring, and implementation. One focus is on untangling historically grown structures and dependencies and on building a clean, sustainable Java and Quarkus technology stack.
Tools & technologies: Java 8, Java 25, Quarkus, Hibernate ORM with Panache, EclipseLink, OSGi, Eclipse RCP, Maven, JUnit, Mockito, REST, JSON, Git, Eclipse IDE, IntelliJ IDEA Ultimate, Jira, Confluence
Andreas W.
Last position:
Freelancer at Infrafibre Networks GmbH
- Determining the current status (planning status / expansion status) of the so-called interpolygon routes
- Preparing an end-to-end project plan for the individual routes, taking active and passive components and activities into account
- Monitoring and controlling plan implementation
- Optimizing the selected network architecture
- Creating network and splice plans
Pierre G.
Last position:
Ansible Automation, Windows Third Level Support at DB InfraGO AG
- PRISMA project
- Ansible automation
- Windows third-level support for Windows NT, Windows 2000, Windows 2013, Windows 2016, Windows 2019
Maher S.
Last position:
Product Development – Test Management – Rollout at Telefónica Deutschland
Participation in various projects related to the development and introduction of new telecommunications products in the mobile communications and fixed-line sectors, with a focus on 5G, wholesale and IPv6 technologies.
- Planning, coordination and execution of product development projects, particularly in the 5G and fixed-line environments
- Support for the rollout of new offerings, including test management and quality assurance
- Participation in the development of wholesale products and eSIM solutions
- Close coordination with internal departments (technology, marketing, operations) and external partners
- Use of agile tools and methods for project management and collaboration
Tools: JIRA, MS Office, MS Project
Technologies: 5G, 5G Campus Networks, Fixed Network (FixNet), IPv6, eSIM, Wholesale product development
CS-APN 5G NSA – IPv6 / Dual-Stack for B2B Customers
Ensuring the use of CS-APNs in dual-stack mode (IPv4/IPv6) in combination with MPLS VPN and IPSEC VPN.
- Project management including test planning, test coordination and go-live management
- Technical coordination for activating IPv6 functionality for B2B connections
eSIM Manager – Product Development for B2B Customers
Development of a tool for the fast and scalable provision of eSIM profiles for business customers.
- Product design and process definition for activating eSIMs on different device types (smartphones, IoT, laptops)
- Collaboration with partners to integrate the solution into existing infrastructures
eSIM Handling B2B – Blanco eSIM Process Integration
Optimization of the eSIM provisioning process through the introduction of dynamic Blanco eSIM processes.
- Definition of new processes for issuing non-activated eSIMs (Blanco) via the frontend and partner community
- Design of the integration into service and IT systems
All-IP 5G NSA – Mobile Access for B2B Internet/Voice Services
Expansion of the All-IP portfolio with mobile 5G access offering higher bandwidth for business customers. (5G Indoor Coverage).
- Project management including test management and go-live preparation
- Interface coordination for introducing Local-SIM-based solutions
5G PN – Campus Roaming / Private Networks
Development and introduction of 5G Private Network (PN) solutions with a focus on industrial applications (IIoT).
- Design and definition of business use cases
- Development of SIM/eSIM processes for 5GPN, including roaming between private and public networks
IPv6 for B2B – Introduction in Mobile and Fixed-Line Products
Introduction of IPv6 support for All-IP products and M2M services in the B2B environment.
- Product and process development for integrating IPv6 (in accordance with RIPE-554)
- Implementation for large customers such as retail chains with several thousand branches in Germany and abroad
Ulf H.
Last position:
Configuration Manager (Interim) at In-house Development
- Requirements analysis and replacement of local SharePoint as CMDB with open source NetBox to prepare for deploying Cisco ACI (SD-WAN) with Microsoft Azure
- Coordination with systems like Checkmk and Grasp
- Introduction and coordination of cmdbsyncer as CMDB data hub; further development of the syncer with Kuhn & Ruess GmbH
- Implementation of SNMPv3 on AIX LPAR/VIO, Linux, Windows, SAN/storage, network components (Cisco switches, F5 load balancers, Palo Alto and CheckPoint firewalls, iLO boards)
- Deployment and further development of the network scanner JDisc in cooperation with the vendor (Utimaco HSMs, Linux detection)
- Integration of NetBox, JDisc, and cmdbsyncer into the infrastructure using Docker containers
- End-user training: preparation, creation of materials, and delivery
- Creation of data flow and network diagrams
- Population and planning of IPv4/IPv6 with NetBox including VLAN import
- Dual-stack setup of servers and clients with IPv4 and IPv6
- Connection of REST interfaces for Checkmk, JDisc, vSphere, HMC, i-doit, NetBox Software: Confluence, Jira, MS Office 365, Teams, i-doit, NetBox, JDisc, cmdbsyncer, DB Visualizer, vSphere, HMC
Christian E.
Last position:
IT Consulting / IT Rebuild at IT Rebuild (PF)
- Analysis of requirements and the current situation
- Migration of an old domain structure and Tobit to Exchange 2019 with connection to MS365
- Review of implementation options and planning for the protection of sensitive data
- Planning with regard to BSI Grundschutz, BDSG, and DSGVO
- IT governance and IT security backtests
- Support with ERP setup and securing mail transfer
- Hyper-V 2016/2022, Microsoft Terminal Services Cluster, Microsoft Exchange 2019
- Office 365, Microsoft 365, Azure AD, Teams, Salesforce
- Cisco, Zyxel, and HP switches, Sophos firewalls/UTMs, SecurePoint
- Microsoft IIS 2022, IPv4/IPv6, Veeam, Wortmann Online Backup, NextCloud
- Services: DNS, DHCP, TCP/IP, subnetting, firewalling, routing, VoIP, group policies (GPO), SIEM, remote work, home office, high availability, failover, VLAN, PRTG
Valentin O.
Last position:
Network Architect at IT Service Provider - Public Sector
- Designed a network management strategy focused on NetDevOps principles and model-driven telemetry using YANG data models
- Conducted NETCONF/YANG workshops for L2VPN/L3VPN services over SRv6
- Automated configuration deployment in the testing environment with Ansible
- Developed end-to-end service measurement concepts with IPSLA and the Telegraf-Prometheus-Grafana stack
- Created the dual-stack architecture design (router + switch + firewall) including a detailed test plan; planned, executed, and documented acceptance tests for the management network
- Performed BSI IT baseline protection checks according to the IT-Grundschutz catalog (needs assessment, modeling, risk analysis, deriving measures)
- Protocols: SRv6, IPv6, MPLS, BGP, ISIS, OSPF, NETCONF/YANG, model-driven telemetry, IPSLA
- Systems: Cisco Crosswork Network Controller, SolarWinds Orion, Grafana, InfluxDB, Telegraf, Ansible, Git
- Components: Cisco NCS router series, Cisco Catalyst switch series, Cisco Firepower firewall series
Martin W.
Last position:
Security Auditor at MissionMe
- Environment: AWS, Ruby on Rails, GraphQL, React Native
- Penetration test for Backend, Android-App and iOS-App
Uwe S.
Last position:
Software Developer Embedded Systems at Self-employed
Nicole F.
Last position:
SAP FI Consultant & Test at DZB Bank
- Analysis and optimization of business processes in financial accounting
- Customizing in SAP FI (e.g. company codes, chart of accounts, payments)
- Integration with other modules such as CO, MM, SD
- Consulting on legal requirements (e.g. GoBD, UStG)
- Support with month-end and year-end closing
- Creation of test plans (system test, integration test, UAT)
- Definition of test cases (e.g. postings, payment runs, dunning runs)
- Selection of suitable test data and scenarios
- Manual testing of posting processes (e.g. customer invoice, payment run)
- Validation of automatic postings (e.g. for MM credit memo)
- Checking interfaces (e.g. to subsystems or non-SAP solutions)
- Documentation of defects in the test tool (e.g. Jira, ALM)
- Analysis and feedback to developers or the customizing team
- Retest after bug fixes
- E2E tests with SAP Solution Manager (SOLMAN)
- Use of tools such as SAP CBTA or Micro Focus UFT
Discover over 15,000 top freelancers
Statistics of experts using IPv6
Aggregated from the professional profiles of matched freelancers.
Experience
22 years
Position duration
2.1 years
Positions per freelancer
17
Top business areas
Information Technology, Project Management, Operations
Top industries
Information Technology, Banking and Finance, Telecommunication
Certification focus areas
Information Technology, Project Management, Operations
Bachelor's degree or higher
70%
Master's degree or higher
44%
Certifications per freelancer
4
Most common languages
German, English, Spanish
Speak two or more languages
95%
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Germany using IPv6
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
IPv6 experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (93%)
- Banking and Finance (65%)
- Telecommunication (60%)
- Manufacturing (50%)
- Government and Administration (43%)
- Automotive (35%)
- Healthcare (35%)
- Professional Services (33%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What IPv6 enables
IPv6 is the Internet Protocol version built for modern network scale. Its 128-bit addressing model provides a vast address space and supports direct addressing for devices, services and connected systems. Companies use it to connect cloud workloads, offices, data centres, mobile networks and industrial environments.
Addressing and routing
IPv6 specialists plan address hierarchies, prefixes and subnet boundaries that remain manageable as networks grow. They configure global unicast, link-local and unique local addresses, then define routing with protocols such as OSPFv3, IS-IS or BGP. They also account for neighbour discovery, router advertisements, DNS and DHCPv6.
- Create an address and subnetting plan
- Configure routing, DNS and DHCPv6
- Document ownership, delegation and operating rules
Migration patterns
Most organisations introduce IPv6 alongside IPv4 rather than replacing it immediately. Experts select dual stack, tunnelling, translation or proxy patterns according to application constraints and provider support. They test dependencies across firewalls, load balancers, monitoring, identity services and legacy systems before changing production traffic.
Security and operations
IPv6 changes how teams handle perimeter controls, endpoint exposure and incident response. Strong implementation covers firewall policy, access control lists, IPsec where appropriate, secure neighbour discovery, logging and vulnerability testing. Monitoring must recognise IPv6 flows and avoid treating unfamiliar addresses as automatically suspicious.
- Review firewall and segmentation policies
- Validate application and cloud service reachability
- Extend observability, alerting and response procedures
When to bring in expertise
Companies often need freelance support during data-centre redesigns, cloud adoption, ISP changes, merger integration or an IPv4 address shortage. External specialists can assess readiness, create a migration roadmap and coordinate tests across network, security and application teams. In Germany, they may work remotely or on site with infrastructure teams and suppliers, depending on access and change-control needs.
What strong specialists deliver
A capable professional connects protocol knowledge with practical operations. They can read packet captures, troubleshoot path MTU and routing issues, explain trade-offs to stakeholders and automate repeatable configuration with Ansible, Terraform or vendor APIs. Look for clear diagrams, reversible rollout plans, tested documentation and evidence that the design works across real devices, operating systems and cloud environments.
Frequently asked questions
The facts hiring teams ask for most often when it comes to IPv6.
IPv6 is used to connect internet services, cloud resources, offices, mobile devices and industrial equipment with a much larger address space than IPv4. It also supports structured routing and can reduce reliance on extensive address translation.
IPv6 offers 128-bit addresses, automatic address configuration options and a redesigned neighbour discovery model, while IPv4 remains widely deployed. Many companies run both through dual stack during a controlled transition rather than choosing an immediate replacement.
A strong IPv6 professional should understand routing, DNS, DHCPv6, firewalls, BGP, cloud networking and packet analysis. Experience with automation, infrastructure as code, monitoring and security testing is also valuable for production work.
IPv6 migration work needs enough practical experience to assess applications, providers, security policies and operational processes, not only configure addresses. The right specialist should show a tested plan, clear rollback points and experience troubleshooting dual-stack behaviour in comparable environments.
IPv6 planning, documentation, lab testing and many configuration tasks can be completed remotely in Germany. On-site work may still help when equipment, change windows or internal access controls require physical presence, so agree on language, access and handover expectations early.
Ask a IPv6 specialist to explain an addressing plan, migration method and security model for your environment. Review network diagrams, test evidence, documentation quality and their approach to failures involving DNS, routing, firewalls or path MTU.
IPv6 does not make a network secure by itself. Organisations still need segmentation, least-privilege firewall rules, endpoint controls, logging, vulnerability management and tested incident procedures, with policies that explicitly cover both protocol versions.
An IPv6 professional may work with router and firewall platforms, Wireshark, ping6, traceroute6, Nmap, DNS and DHCPv6 services, plus cloud networking consoles. Automation tools such as Ansible, Terraform and vendor APIs help keep addressing and policy changes consistent.
The average hourly rate of freelancers in Germany who have used IPv6 in their recent projects is 106 €, which corresponds to a daily rate of about 845 € based on an 8-hour working day.
Of the freelancers in Germany who have used IPv6 in their recent projects, 70% hold at least a Bachelor's degree and 44% hold at least a Master's degree.
On average, freelancers in Germany who have used IPv6 in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Germany who have used IPv6 in their recent projects are German (100%), English (95%), and Spanish (13%).
The most common industries among freelancers in Germany who have used IPv6 in their recent projects are Information Technology (93%), Banking and Finance (65%), and Telecommunication (60%).
The most common business areas among freelancers in Germany who have used IPv6 in their recent projects are Information Technology (100%), Project Management (75%), and Operations (63%).
Main locations of FRATCH Experts, who have recently used IPv6
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
