Telnet Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used Telnet
Ulf Haase
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
Alex Odesser
Last position:
Contractor at Telefonica Germany GmbH & Co. OHG
- Data-analysis, Preparation, gathering and coordination of business requirements for retrieval of monthly- and long term (CLV – relevant) cost- and revenue-components per contract for a customer–base–grouping project (HUB–Project) for B2C-Postpaid-Controlling
- Concept and Implementation of cost- and revenue-KPIs calculation and corresponding CLV–reports (Oracle, Perl, SVN, MS SQL Server, MS Power BI, Serviceware Performance Analytics)
- Operational support of the HUB-Project – various ad-hoc reports, deployments, job-scheduling etc. (Oracle, SVN, BICSuite–Scheduler, DWSODA etc.)
- Analysis, implementation, retrieval and reporting of various physical and financial KPIs for B2P-Prepaid Business on an existing data-mart (Oracle, Perl)
Jürgen Kasch
Last position:
Interim Management / Business Succession – Process Analysis & Stakeholder Management
As part of the preparation and operational support of a business succession:
- Company analysis: Analysis of the overall economic, organizational and structural situation (current state, strengths/weaknesses, risk potentials)
- Process analysis: Recording and documentation of all relevant business processes (BPMN, UML) in the areas of management, finance, procurement, sales and operations
- Process optimization: Identification of weaknesses and inefficiencies, development and operational implementation of improvement measures
- Stakeholder management: Identification and analysis of all relevant internal and external stakeholders; structured communication and coordination with previous and future owners, shareholders and employees
- Change management: Supporting the workforce and management through the handover process; building acceptance and trust among all participants
- Governance & documentation: Creation and handover of structured operation manuals, process documentation and organizational handbook for the new business owner
- Risk & vulnerability analysis: Assessment of operational and strategic risks in the handover process and development of recommended actions
- Operational support: Interim takeover of leadership tasks; ensuring business continuity during the transition phase
John Rouse
Last position:
Consultant / Project Manager at DevOps Company
Datacenter setup, updates, connectivity and Disaster recovery setup.
Technologies used: VMware ESXi 8, DevOps, Office 365, VM, Hyper-V, Workplace, Power BI.
Georg Danebrock
Last position:
Senior Project Manager at Apleona GmbH
- Project review, restructuring, and PM for the migration of a total of 12,000 Windows workplace systems (650 applications) from SCCM and Empirum/Matrix42 to MS-Intune after a merger.
- Took over a heavily delayed / not ideally managed project in the role of the "firefighter".
- Completely revised and adjusted/updated the planning of the customer and the involved service provider.
- Introduced planning baselining as well as tracking/mitigation of current risks.
- Introduced an efficient, partially automated planning/reporting interface between MS Project Planning (service provider) and Jira (customer).
- Restructured meetings to increase efficiency and remove redundant appointments.
- Completed the analysis and design phase and created base data for migrations from heterogeneous systems of the two merged companies.
- Started the User Acceptance Test (UAT).
- Technologies: MS Autopilot, Zero Touch.
Patrick Hamacher
Last position:
Grant Manager in Structural Change at Gemeinde Inden
- Supporting projects from the application stage through to the final proof of use
- Preparing spending and financing plans
- Controlling and ensuring that funds are used in line with the guidelines
- Communication with grant providers
- Participation in grant funding networks
Gerhard Haunstetter
Last position:
Application Developer at Lila Logistik
- Supported the application
- Developed applications in COBOL
- Extended customer and in-house requirements
- Assisted in ensuring smooth operation
- Methods/tools: COBOL, HP3000, MPE/XL operating system, IMAGE database, Whisper (development interface)
Charles Jakob
Last position:
Network Architect at RedGlobal GmbH
- Configuration of Dell switches, routers, and access points.
- Error analysis and resolution.
- Environment: Extreme, Cisco and Dell switches and routers, Extreme A3 NAC, Extreme CloudIQ.
Khyser Mohd. Syed
Last position:
Life Cycle Infrastructure Network Analyst at Hays AG
- On-site implementation and upgrade of the life cycle infrastructure for a global partner of a Hays customer.
- On-site implementation for international locations in APAC & AMER.
- Executed on-site life cycle infrastructure upgrades for sites IN-NDA, IN-MOX, US-CAX, US-MOT, CN-YAN, and IN-MOR according to customer requirements. This included project management, administration, network design, optimization, as well as planning and deploying redundant OM4 and OS2 fiber and redundant power systems.
- Designed, upgraded, and migrated data centers for the above sites, including international on-site travel to the USA and India.
- Led and oversaw the network team, providing remote and on-site support for cabling work.
- Created network documentation, including L2 and L3 Visio drawings, IP address planning, network patch plans, power plans, bayface layouts, access point layouts, ISP carrier layouts, data center planning, downtime planning and scheduling, hardware checklists, network device configuration, implementation, test plans, and proposal evaluations.
- Extensive experience with Cisco hardware, including switches (9200, 9300, 9400, 4500, 3850, and 2960 series), WLC (9800, 5505, 3504, and 2800 series APs), ASA (55xx series), and NG Firepower (1010, 1120).
- Maintained documentation, including NetBox, PRTG monitoring, RADIUS, DNS, DHCP, and KX handover sessions, troubleshooting & trainings.
- Life Cycle Technical Guide & Control
Tilmann Spahlinger
Last position:
Technical Expert, Software Architect at Rolls Royce Power Systems / MTU
- Created concepts and architecture for ECU diagnostics over CAN-Bus using UDS, PDX, ODX and safety paradigms
- Designed system deployment for EMS and documented using UML, Draw.io, MS Word, MS Visio and Confluence
- Developed process flows for development, planning, logistics, test & diagnostics in Scrum with Jira and MS Planner
- Communicated across multiple customer teams, conducted knowledge transfer
Stefan Faust
Last position:
Project Management – Telecommunications at 1&1 Versatel
- Set of concurrent projects (BSS/OSS related)
Daniel Winzen
Last position:
Web Developer and Linux System Administrator at Freelancer
- Consultation on setting up a web server with Apache2 and PHP FPM and an email server with Postfix and Dovecot for Learn4good Ltd.
- Programmed website under-construction.bermudafunk.org in collaboration with a designer and client for bermuda.funk Freies Radio Rhein-Neckar e.V.
- Consultation and network setup on-site including switches, routers, Wi-Fi, network monitoring, firewalls, and installation of sFirm banking software for The Swiss Quality Consulting GmbH
- Consultation on website management and development, email migration from Outlook to cPanel, image optimization, and setting up Square payments for The JABA Group Ltd.
- MS365 consultation, email setup, and document synchronization for PK reno GmbH
- Development and integration of WooCommerce plugins, B2B shop setup, and custom shipping label export for Nurso GmbH
- Minor changes implementation for existing Kirby system for Julia Rautenhaus
- Analysis and fixing of WordPress website after broken updates for Alina Frey
- Linux server hardening, updates, and throughput optimization for 3proxy servers for Lietparkas UAB
- Malware removal from hacked WordPress website for Timo Horn
- Cold email outreach system setup with Postfix and Dovecot and script development for Aman Ketebo
- Customized Docker container creation based on AlmaLinux with ImageMagick 7 and consultation on Docker installation for Henry Hook
- Plesk hosting environment management, code fixes, external supplier integration, and content support for First Class Corporation
- Shopify theme customization, feature development, and payment integration consultation for Youro GmbH
- Intel camera support on Ubuntu after upgrade for Making stories with a lesson
- NginX configuration support on Windows Servers for a NodeJS application for ARMBRUSTER empiric it
- Competitor email verification mechanism analysis for Casey Monaghan
- Plugin development and API connector to Inswitch for freelance website payments for Mediaquotes
- Private XMPP server setup on Raspberry Pi for Antonio Codespoti
- WordPress website recovery after broken plugin update for A & R Tennis
- Microsoft account and Office/Outlook migration support for Prof. Dr. Hanns-Ferdinand Müller
- Customization and performance optimization of client websites for sk.design
- VPN configuration and hacked server cleanup for Xisio Informationssysteme GmbH
- PeerTube server setup and maintenance for Lupin Vondosky
- Lightweight WordPress booking solution programming tailored to client needs for AP Online Marketing
- Code refactoring, bug fixing, and business/technical consultation for RentAfrika
- SellYourSaas setup and deployment infrastructure configuration for I-Motion SARL
- Server, email, GitLab, project management, password management software, and VPNs setup and maintenance for Markus Sattler
- Custom development for over 10 WordPress projects for TOGEMAXX media & webdesign
- WooCommerce shop setup and FTP supplier product import development for SERVOMED GmbH
- Open-source contributions to Whonix components, iptables to nftables migration, shutdown inhibition investigation, and IPv6 support addition for ENCRYPTED SUPPORT LP
- Custom feature development, performance optimization, update management, email delivery support, plugin bug fixes, and translations for KU Europe GmbH
- Custom plugin/theme development, server infrastructure management, support for 100+ WordPress websites, API connector development, deployment script setup, VPN configuration, DNS, email, and web hosting support for giftGRÜN GmbH
- Server setup, web and email hosting migration, and website maintenance and development for Eisbaden.de
- Custom WordPress and Shopify development for EcomPlus GmbH
- Hacked website recovery and hosting migration for Be Brave gUG
- Finalization of development tasks left incomplete by another developer for Medicare Consulting GmbH
- Recovery of unbootable hacked server for SK-Software, Entwicklung & Beratung
Hobby projects:
- Development and running of a web chat application
- Development and running of an email service
- Development and running of a darknet link list
- Development and running of a darknet web hosting platform
- Code contributions to open source projects such as LMMS, Audacity, and Ubuntu
Dirk Pelzer
Last position:
IT systems and security engineer at Self-employed consulting engineer
Harald Wagener
Last position:
ABAP, ABAP-OO Senior Developer, Logistics Senior Consultant at Self-employed
Steffen Lindner
Last position:
Berdas Data Service UG
Discover over 15,000 top freelancers
Statistics of experts using Telnet
Aggregated from the professional profiles of matched freelancers.
Experience
33 years
Position duration
3.1 years
Positions per freelancer
17
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Manufacturing
Certification focus areas
Information Technology, Project Management, Business Intelligence
Bachelor's degree or higher
75%
Master's degree or higher
33%
Certifications per freelancer
6
Most common languages
German, English, Spanish
Speak two or more languages
100%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Germany using Telnet
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Telnet basics
Telnet is a simple text-based protocol for remote terminal access over TCP/IP. It is still used to check ports, test banners, and manage older network devices and embedded systems. In many environments, it appears in legacy operations, lab work, and recovery tasks where SSH is not yet available.
Typical work
- Open interactive terminal sessions to legacy hosts
- Test connectivity on port 23 and confirm service responses
- Verify device banners, prompts, and login flows
- Support router, switch, and appliance setup in controlled networks
- Help document migration from Telnet to SSH
Tooling and context
Strong professionals know the telnet client, netcat-style checks, packet captures, and basic TCP/IP troubleshooting. They understand how Telnet behaves without encryption and how that affects access rules, jump hosts, and segmented networks. They also know when older vendor consoles still depend on it.
When to bring in help
Companies usually need freelance expertise when a legacy system stops responding, a device can only be reached by Telnet, or a migration plan needs proof of access before cutover. In Germany, this often comes up in industrial networks, labs, and mixed-vendor infrastructure where older equipment must stay online during change.
What strong experts do
- Read prompts and session output quickly
- Separate protocol issues from DNS, routing, and firewall problems
- Work safely around clear-text access
- Document exact commands and device responses
- Hand over a clean path to SSH or another secure method
Signals of quality
A good Telnet specialist is calm, precise, and practical. They ask about the device model, access path, and network path before touching the system. They leave clear notes, confirm what was tested, and avoid treating Telnet as a permanent fix when a safer option is available.
Frequently asked questions
The facts hiring teams ask for most often when it comes to Telnet.
Telnet is mainly used for simple text-based remote access, quick port checks, and working with older network equipment. It also helps during troubleshooting when teams need to see raw prompts, banners, or login responses. In modern environments it is usually a support tool, not the main access method.
Telnet sends data in clear text, while SSH encrypts the session. That makes SSH the safer choice for regular administration, but Telnet can still be useful for basic connectivity tests and legacy devices. A strong freelancer should know both and explain when Telnet is only acceptable in a controlled network.
A Telnet specialist helps when a legacy system only accepts Telnet, a device is unreachable over the expected path, or a migration to SSH needs verification. They are also useful when teams need exact command output from routers, switches, or embedded systems. If the issue is unclear, they can separate protocol problems from broader network faults.
A strong Telnet professional usually brings TCP/IP troubleshooting, basic routing and firewall knowledge, and comfort with network diagnostics. Experience with packet captures, console access, and device configuration is also valuable. For mixed estates, knowledge of SSH migration and legacy hardware helps a lot.
Most Telnet tasks can be handled remotely if the device is reachable through the network and the access path is agreed in advance. On-site work is more useful when the equipment sits behind strict segmentation, uses local console paths, or needs hands-on checks. Many teams in Germany use a mix of both depending on the system.
Look for clear troubleshooting steps, exact command notes, and careful handling of clear-text access. A good Telnet expert can explain why a session fails, what was tested, and what the next safe step should be. They should also know when to recommend SSH or another secure method.
Mostly yes, but Telnet is still relevant anywhere legacy equipment, lab devices, or embedded systems remain in service. It also appears in testing and recovery work because it is simple and predictable. The best specialists know both its limits and its practical uses.
Share the device model, the target host or IP, the expected port, and any known error messages. A Telnet freelancer will also benefit from information about firewall rules, network segments, and whether the session is meant for testing or operational use. Clear context saves time and avoids guesswork.
The average hourly rate of freelancers in Germany who have used Telnet in their recent projects is 106 €, which corresponds to a daily rate of about 850 € based on an 8-hour working day.
Of the freelancers in Germany who have used Telnet in their recent projects, 75% hold at least a Bachelor's degree and 33% hold at least a Master's degree.
On average, freelancers in Germany who have used Telnet in their recent projects have 33 years of professional experience, with a single engagement typically lasting around 3.1 years.
The most common languages among freelancers in Germany who have used Telnet in their recent projects are German (100%), English (100%), and Spanish (13%).
The most common industries among freelancers in Germany who have used Telnet in their recent projects are Information Technology (80%), Banking and Finance (60%), and Manufacturing (60%).
The most common business areas among freelancers in Germany who have used Telnet in their recent projects are Information Technology (93%), Product Development (80%), and Project Management (80%).
Main locations of FRATCH Experts, who have recently used Telnet
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
