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RADIUS Experts in Munich

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Hire experts who secure access with RADIUS, Remote Authentication Dial-In User Service, and related AAA flows for Wi-Fi, VPN, and network devices. Get vetted, available specialists matched fast and precisely.

Meet FRATCH Experts in Munich, who have recently used RADIUS

Verified expert

Konstantinos Metaxas

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Senior Project Manager

Unterhaching
Konstantinos Metaxas

Last position:

IT-Fly Specialist – Global Rollout at Lufthansa Group

  • Plan & Prepare (Site Design & Readiness): Inventory & Design: Dell PowerEdge R-Series, Aruba switches (L2/L3), notebooks/peripherals; serials/asset tags, IPv4/IPv6 addressing, VLAN-/DHCP-/DNS plan

  • Runbooks/MOPs: site rollout runbook, backout strategy (<15–30 min), risk register, communication matrix; approvals via CAB/change

  • Images/Packages: Golden Image (Win10/11), driver packs, BIOS/UEFI baseline; O365/Teams/OneDrive KFM; BitLocker policies; MECM/SCCM, Intune/Autopilot, MDT/WinPE

  • Logistics: shipping/customs clearance, RMA/DOA, on-site spares; tools (barcode scanner, label printer), "Go-Bag" (cables, SFPs, console cables)

  • Deliver (on-site implementation): End devices: swap & migration (USMT/OneDrive KFM), peripherals (ATB/BT printers, scanners, boarding gate hardware); domain join, compliance checks, O365 activation, printers/queues, network drives

  • Acceptance: functional tests for DCS/CUTE/CUPPS/CUSS stations, ticketing/check-in workflows, boarding gates

  • Server (R-Series): rack & stack, cabling (PDU redundancy, fiber/copper), labeling/naming; firmware/RAID (PERC), Lifecycle Controller, iDRAC network; Windows Server 2022/2025 + CIS/BSI hardening; agents (backup/AV/EDR/monitoring), time service/NTP auth, Syslog/SNMPv3

  • Network (Aruba): VLANs, LACP trunks, MSTP root; PortFast + BPDU Guard at the edge; QoS (EF/AF); dual stack (v4/v6), DHCP relay. NAC/802.1X with ClearPass/Radius/TACACS+, roles + MAB fallback; guest isolation, ACLs (Guest→Mgmt deny). Telemetry: sFlow, SNMPv3, Syslog→SIEM; LLDP→inventory/CMDB

  • Airport specifics: CUTE/CUPPS/CUSS terminals; DCS/Amadeus/SITA connectivity; FIDS (read-only); bag tag/boarding pass printing; changes in off-peak/night windows

  • Stabilize (hypercare): first-day support, KPI tracking (login times, ticket volume, error classes), QoS fine-tuning

  • Troubleshooting: Wireshark/iperf, event logs, switch counters, sFlow flows; fast incident handling as SPOC

  • Knowledge transfer: short training sessions for station teams, mini-runbooks (fault/recovery)

  • Close (documentation & handover): docs & CMDB: final configs (switch/server), topology/patch plans, IP tables, serial/asset lists, before/after photos

  • Acceptance & sign-off: UAT protocols, functional evidence (use cases), return/reuse of old hardware

  • Lessons learned: risks, standard packages, driver freeze, "known issues"

  • Interfaces/communication: station IT, airport IT, SOC/NOC, ground ops/ramp/check-in, provider (SITA/Amadeus). ITSM: ServiceNow (Inc/Req/Change/KB), handover to BAU

Verified expert

Peter Streibel

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Rollout Manager

Gröbenzell
Peter Streibel

Last position:

Rollout Manager at Siemens Healthineers

  • Cisco SDA LAN network
  • Transition and transformation
Verified expert

Alois Flammensböck

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Software Architect / Backend Developer

München
Alois Flammensböck

Last position:

Software Architect / Backend Developer at GEO API

  • Design and implementation of a Laravel backend API for provider-based geo search, feature details, boundary geometries and neighborhood detection.
  • The API serves as a server-side proxy, cache and enrichment layer, protecting credentials for external geo services and persisting features, localizations, geometries, hierarchies and neighborhood relationships in MariaDB.
  • Key areas included normalization of autocomplete and feature data, caching strategies for expensive boundary/polygon requests, spatial processing of GeoJSON and MultiPolygon geometries, as well as neighborhood detection using hierarchies, bounding box filters and topology checks.
  • Additionally, separate production and diagnostic endpoints were created, along with status and error catalogs, discovery logging, a Docker development stack, API documentation, and unit and feature tests.
  • Technologies: PHP 8.3, Laravel, REST API, geo data API, GeoJSON, MariaDB Spatial, Eloquent, Laravel Queues, PHPUnit, Mockery, Docker, Docker Compose, API design, geocoding, boundary data, spatial queries.
Verified expert

Caner Karaoğlu

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Synthetic Medical Dataset (MedGym)

Munich
Caner Karaoğlu

Last position:

Synthetic Medical Dataset (MedGym) at MedTank

  • Generated synthetic datasets for CXR, mammography, and distal radius fracture detection using GANs and diffusion, creating >50k synthetic images for benchmarking.
  • Ensured GDPR-compliant workflows and reproducibility, enabling dataset adoption for internal validation and academic collaboration.
  • Project highlighted in MedTank’s internal R&D showcase as a flagship synthetic data initiative.
Verified expert

Christian Engert

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Product Owner Mobile Integration

Munich
Christian Engert

Last position:

Product Owner Mobile Integration at PAYBACK

  • Create epic and user stories for seamless integration of PAYBACK features in PAYBACK partner apps
  • Discuss solution with partner dev teams to kickoff integration on partner side
  • Create roadmap 2023 for Partner Integration Crew
  • Mentor internal Product Owners
Verified expert

Majid Asadpoor

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Lead Consultant

München
Majid Asadpoor

Last position:

Lead Consultant at Infosys

  • Network automation
  • CI/CD and Docker environment
  • Python Nornir for network automation
  • pyATS for monitoring and test case automation
  • Network Access Control (RADIUS) and device admin access control (TACACS) with AAA and Cisco ISE on Cisco/HP/Aruba devices
  • Cisco ISE cluster configuration (2/4/8 nodes)
  • Cisco ISE authentication and authorization configuration
  • Cisco/HP/Aruba switch/WLC TACACS/dot1x/RADIUS configuration
  • Cisco ISE automation with RESTCONF and Python

Discover over 15,000 top freelancers

Statistics of experts using RADIUS

Aggregated from the professional profiles of matched freelancers.

Experience

24 years

Position duration

1.8 years

Positions per freelancer

11

Top business areas

Information Technology, Product Development, Customer Service

Top industries

Information Technology, Aerospace and Defense, Manufacturing

Certification focus areas

Information Technology, Operations, Project Management

Bachelor's degree or higher

100%

Master's degree or higher

50%

Certifications per freelancer

4

Most common languages

German, English, Italian

Speak two or more languages

100%

Based on our profile pool as of 30 Aug 2026.

Daily rate distribution

0 1 2 3 4
<€480 €480-​640 €640-​800 €800-​960 €960+

The chart shows how the daily rates of freelancers in this technology in Munich 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 Munich using RADIUS

Rates are based on recent contracts and do not include FRATCH margin.

800
600
400
200
Rate comparison chart
Daily rate avg. 785 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

800
600
400
200
Rate comparison chart
Median rate 760 €

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

What RADIUS does

RADIUS is the protocol companies use for centralized authentication, authorization, and accounting. It sits behind network access for Wi‑Fi, VPN, switches, and remote access gateways. Strong specialists make it reliable, traceable, and easy to operate.

Common projects

  • Secure enterprise Wi‑Fi with 802.1X and EAP
  • Connect VPN and remote access services to a central identity source
  • Set up accounting and access logs for audits
  • Add policy rules for different user groups and devices

Tools and ecosystem

RADIUS is often delivered with FreeRADIUS, NPS, or vendor NAS and AAA settings. Experts also work with certificates, LDAP, Active Directory, EAP-TLS, PEAP, and logging systems. They know how to align the protocol with identity, network, and security teams.

When to bring in help

Companies usually need freelance expertise during new network rollouts, identity migrations, or secure guest access projects. Trouble with shared secrets, certificate trust, or inconsistent policy rules is another clear signal. In Munich, this often involves close work with internal IT, sometimes on-site, sometimes remote.

What strong specialists deliver

A good RADIUS specialist reads packet flows, checks auth logs, and can explain why a request was accepted or rejected. They document policy, reduce lockouts, and keep the setup understandable for operations. They also spot weaknesses in fallback paths and vendor-specific quirks.

Typical environments

RADIUS appears in offices, campuses, factories, hotels, and managed service setups where many users or devices need controlled access. It is common where Wi‑Fi, VPN, and network gear must all use the same identity rules. The best specialists design for clarity, not just for a working login.

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Frequently asked questions

Everything clients usually want to know about RADIUS, in one place.

RADIUS is used for centralized login control, access rules, and usage logging across network services. Companies rely on it for Wi‑Fi access, VPN sign-in, and device authentication on switches or other access points. It helps keep identity decisions in one place instead of scattered across systems.

A RADIUS setup makes sense when many users, sites, or devices need the same access policy. It is better than local accounts when teams want easier administration, clearer audit trails, and a cleaner link to central identity systems. It also helps when access must work across multiple network vendors.

RADIUS is the protocol; FreeRADIUS is a popular open-source server that implements it. Many projects use FreeRADIUS because it is flexible and well known, but companies also work with Microsoft NPS and vendor-built AAA services. The right specialist should understand the protocol first, then the server product.

A strong RADIUS specialist usually knows 802.1X, EAP methods, certificates, LDAP or Active Directory, and basic network troubleshooting. They should also understand switch, wireless, and VPN settings, plus how logs move through the stack. For security-heavy setups, certificate lifecycle work matters a lot.

RADIUS work gets tricky as soon as more than one access method, device type, or identity source is involved. Small changes can affect login flows across Wi‑Fi, VPN, and wired access at the same time. A specialist helps prevent outages, policy drift, and hard-to-trace authentication failures.

Many RADIUS tasks can be done remotely because most of the work is policy, configuration, and log review. On-site help is useful when there is hardware access, switch and wireless testing, or a live rollout with local IT teams in Munich. The best arrangement depends on the network scope and change window.

Look for someone who can explain the full RADIUS flow from client request to policy decision and accounting record. Good specialists talk clearly about EAP, certificates, shared secrets, and the difference between auth failures and network path issues. They also write clean notes so operations teams can keep the setup running.

RADIUS is usually chosen for network access control, Wi‑Fi, VPN, and broad AAA use. TACACS+ is more common for device administration, especially in router and switch command access. A specialist should know when each protocol fits and when not to mix their roles.

The average hourly rate of freelancers in Munich, Germany who have used RADIUS in their recent projects is 98 €, which corresponds to a daily rate of about 785 € based on an 8-hour working day.

Of the freelancers in Munich, Germany who have used RADIUS in their recent projects, 100% hold at least a Bachelor's degree and 50% hold at least a Master's degree.

On average, freelancers in Munich, Germany who have used RADIUS in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 1.8 years.

The most common languages among freelancers in Munich, Germany who have used RADIUS in their recent projects are German (100%), English (100%), and Italian (29%).

The most common industries among freelancers in Munich, Germany who have used RADIUS in their recent projects are Information Technology (86%), Aerospace and Defense (71%), and Manufacturing (71%).

The most common business areas among freelancers in Munich, Germany who have used RADIUS in their recent projects are Information Technology (100%), Product Development (57%), and Customer Service (43%).

Main locations of FRATCH Experts, who have recently used RADIUS

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.

Countries:

Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg

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Philipp Thomaschewski

FRATCH CEO

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