Wi-Fi Expert
to build secure, reliable wireless networks with fast AI-powered matchingHire experts who design, deploy and optimize enterprise Wi-Fi, site surveys and wireless security, with precise matching to vetted, available freelancers who can support your project quickly.
Meet FRATCH Experts who have recently used Wi-Fi
Gerhard K.
Last position:
Senior Project Manager and Site Manager at HENSOLDT Optronics GmbH
- Set-up of the data center in Oberkochen (Defence division)
- Planning of the fiber-optic ring and simulation of Wi-Fi coverage
- Installation plan for WAN and LAN cables for office and production (infrastructure)
- Adaptation of the SAP system (R3) for the Oberkochen site (software)
- IT transformation of the SAP system to SAP HANA
- Planning of network infrastructure and server technologies in the SAP environment
- Pre-sales support and establishment of change management
- Independent coordination of utilities according to time, budget and quality
- Mapping of the project in MS Project and SERVICENow
- Development and design of hardware and software
- Demand management and portfolio management
- Set-up of a risk register and migration plan
- Preparation of payment-supporting documents in coordination with the responsible finance and commercial functions
- Budget: 5 million - 34 FTE
Frank J.
Last position:
Senior Project Manager / IT Manager - Email Gateway Migration & Information Security at Public Authority
- Strategic planning, detailed technical preparation and operational management of an email gateway migration in a security-critical government environment.
- Preparation of the technical specification and development of technical concepts and migration approaches in line with BSI requirements.
- Technical requirements management with business units, information security and operations.
- Coordination of external service providers, integrators and implementation partners; maintenance of project plans, milestones, resources, risks and dependencies.
- Regular reporting to project management, the program environment and internal stakeholders.
Rallis T.
Last position:
Freelancer Senior Program Manager at LTM Mindtree-Germany
- Managed Microsoft Cloud Accelerator Factory (CAF) programs for global enterprise customers, ensuring Azure cloud implementations aligned with security, governance, and compliance best practices, including ISO 27001-aligned controls and cloud security frameworks.
- Managed complex global enterprise transformation programs with strong focus on project delivery, financial governance, budget control, planning, risk management, and executive reporting, ensuring delivery within scope, timeline, and budget.
- Led the implementation of e-invoicing solutions for Nestlé, coordinating finance, IT, business stakeholders, and external providers to ensure successful integration, testing, rollout, and delivery of electronic invoicing processes.
- Managed an Oracle-to-PostgreSQL database migration, coordinating technical teams, application owners, testing activities, dependencies, risks, and cutover planning to ensure a controlled and successful transition.
- Led cross-functional programs involving finance and payment-related processes, enterprise platforms, and system integrations, with strong stakeholder management across business, IT, vendors, and senior leadership.
- Delivered transformation programs in FMCG environments, including Nestlé, managing complex international stakeholder structures, third-party providers, governance, RAID management, and business-critical dependencies.
Stefan V.
Last position:
Managing Director and Technical Lead at Building a Trading Company
- Developed business strategy, positioning, and market approach for a new B2B and B2C trading company.
- Designed and implemented the corporate website and online shop end to end, and coordinated suppliers and digital sales capabilities.
Rafael D.
Last position:
Project Lead Automation at Textile Industry
Analysis and optimization of end-to-end processes in various business areas such as sales, procurement, order processing, and logistics. Redesign of the ERP system. Identification of optimization potential, especially in areas with media discontinuities and manual activities, as well as creation of a prioritized transformation roadmap with clear business cases and implementation recommendations. Management of automation initiatives. RPA at the production site in China. Evaluation and introduction of relevant AI use cases, as well as building basic AI capabilities within the organization. Training internal project team members and supporting them throughout the transformation process to develop a culture of continuous improvement. Close collaboration with IT and external implementation partners, with reporting to senior management.
Main responsibilities and achievements:
- Analysis of business processes and design of automated processes
- Training and support for employees in China and Germany
- 20% cost savings in logistics
- Regular status reports to senior management
Christian R.
Last position:
Project Manager, Outlook and Teams Rollout at BWI
- Gathering information
- Creating rollout wave concepts
- Coordinating employees
- Monitoring and managing activities
- Project management including analysis and reporting to the board
- Creating instructions and specifications
- Training floorwalkers
- Supporting the rollout on site
- VIP support
- Introducing SharePoint
Markus B.
Last position:
Consultant, Technical Project Manager at Lanxess
- Project: ESU Windows and SQL Server consolidation / Configuration Management in ServiceNow
- Creation of an as-is analysis of all servers worldwide
- Creation of an as-is analysis of all SQL servers worldwide
- Creation of requirements analyses for SQL and server migrations
- Coordination of requirements with partners for migrations to Hyper-V (on-premises) or Azure Cloud
- Moderation of jour fixe meetings
- Creation of roadmaps and solution models for server migrations
- Setup of test scenarios
- Moderation of workshops for the introduction of a Global Admin Team
- Creation of data models (CMDB) in ServiceNow
- Conducting workshops for the CMDB data model
- Creation of solution models for the CMDB
- Creation of seamless configuration and work documentation for the CMDB
- Creation of reports for license management
- Creation of KPIs for data quality in ServiceNow
- Creation of a service catalog
- Moderation of workshops for creating service requests
- Interface between needs analysis and 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
Robert F.
Last position:
Interim Project Manager at IT services company of a regional energy supplier
- Delivery of various end-customer projects in server and network infrastructure on time, in quality, and within budget.
- Project 1: Firewall renewal, replacement of an ASA firewall with a Fortinet firewall at an automotive supplier.
- Project 2: Migration of file services from dedicated servers at 5 branch locations into a central managed file service, including DHCP, directory, and print services, as well as decommissioning of the old domain controllers.
- Project 3: Renewal of the network infrastructure at the headquarters and branch locations of a logistics company and transition of the LAN, WLAN, and firewall environments into a managed network service.
- Project 4: Network renewal, replacement of the core and access switches at the headquarters of a medical technology company and transition into a managed network service.
- Project 5: Firewall renewal, replacement of an ASA firewall with a Fortinet firewall for a city.
- Environment: ASA and Fortinet firewalls, Cisco network components, ITSM Heat/Ivanti, Confluence.
Andre K.
Last position:
Nearshore Engagement Manager at EnBW AG
- Building strong awareness within the company around nearshoring
- Engagement Manager in the Nearshore Competence Center
- Responsible for nearshore consulting, partner screening and technical onboarding, designing and implementing cooperation scenarios, change management, stakeholder management, participation in steering committees, and collaboration with IT and business units
- Tools used: Microsoft Office 365, Microsoft Teams, Azure Devops, Microsoft Sharepoint, Conceptboard
- Key results: Establishment of a nearshoring strategy, successful identification and implementation of outsourcing partnerships, delivery of change management and stakeholder management at the highest level
Vicenco K.
Last position:
ITSM Project Manager (self-employed)
Unified ITSM framework
- Definition of a company-wide ITSM target picture
- Introduction of a uniform service structure across all business units
SLA and OLA management
- Building a standardized SLA framework
- Definition of service classes (Business Critical, Standard, Low Priority)
- Introduction of OLAs between internal teams
- Building meaningful SLA reporting
- Definition of KPI and service dashboards for business units
Service portfolio management
- Definition of service descriptions
- If needed, preparing possible cost and service billing
Ticketing & processes
- Incident management
- Uniform ticket categories
- Standardized prioritization
- Escalation matrix
- Automations
- Self-service optimization
Request fulfillment
- Service catalog across all business units
- Approval workflows
Problem management
- Introduction of root cause analysis
- Known error database
- Problem review process
Complete asset management concept
- Hardware lifecycle management
- Software lifecycle management
- Leasing lifecycle
- Mobile device lifecycle
- Monitor lifecycle
- Phone lifecycle
Processes
- Procurement
- Goods receipt
- Inventory
- Assignment
- Return
- Disposal
- Leasing return Goal: single source of truth for all assets
CMDB design
- Definition of all configuration items:
- Workplace
- Notebooks
- Monitors
- Mobile phones
- Printers
Infrastructure
- Servers
- Firewalls
- Switches
- WLAN
- Storage
- Backup systems
Cloud
- Azure resources
- Microsoft 365
- SaaS services
Relationships
- User ↔ Asset
- Asset ↔ Service
- Service ↔ Infrastructure
- Location ↔ Asset
- Goal: make all service dependencies visible
Software asset & license management
- License management concept
- License balancing
- Compliance reporting
- Microsoft license management
- Adobe license management
- SaaS management
- Contract management
- Renewal management
Interfaces & automation Existing systems
- Workday
- Joiner
- Mover
- Leaver
TESMA
- Leasing data
- Contract data
Matrix42
- Asset synchronization
- User synchronization
Active Directory / Entra ID
- User management
Microsoft 365
- License assignment
- Group management
Dormakaba
Access processes
Lifecycle services
Monitoring platforms
- PRTG
- Palo Alto
- Cisco
Reporting & KPI framework
- Definition of a management dashboard
- KPIs
- Ticket volume
- SLA fulfillment
- MTTR
- First resolution rate
- Asset accuracy
- License compliance
- Change success rate
- Service availability
- Degree of automation
Network redesign support
- Governance
- Support of the network redesign from an ITSM point of view
- Definition of affected services
- Change management structure
- Communication concept
CMDB integration
- Recording of all network components
- Service mapping
- Dependency analysis
Validation of documentation and knowledge base articles
- Network documentation
- Operations documentation
- Standard changes
Monitoring & event management
- Target picture
- Central monitoring concept
- Event management process
- Alerting strategy
- Escalation model
Systems
Cisco
Palo Alto
Fortinet
Rubrik
Veeam
Matrix42
Azure
Microsoft 365 Automation
Ticket creation from monitoring
Escalations
Standard actions
Audit, compliance & information security
- ISO 27001 consulting
- TISAX consulting
- NIS2 preparation - consulting
- Audit-ready processes
- Documentation structure
- Evidence tracking in Matrix42
Roadmap
- 12-month roadmap
- Prioritization of all measures
- Quick wins
- Medium-term projects
- Long-term target picture
- Documentation
Tom G.
Last position:
Digitalization Consultant at LichtBlick SE – Green Electricity & Innovation
- Concept & IT implementation of inbound B2C campaigns, BPM process documentation
- Cross-departmental implementation of multiple whitepapers / guides
- Setup of the customer journey with MS Dyn365 / CRM: forms, landing pages, campaigns
- Project controlling, process documentation, testing and training / coaching, analytics reports
- Hands-on implementation & on-time launch of all campaigns for digital new customer acquisition
Kevin F.
Last position:
DevOps and Platform Engineer at DB Systel GmbH
- Error analysis and fixes including performance optimization of the in-house developed platform API
- Change and incident management in day-to-day operations
- Responsible for compliance with security and compliance requirements
- Vendor management for software development and maintenance
- Planning and execution of migration of legacy services to a cloud native platform
Role in the project: project staff, implementation team
Used skills: requirements analysis, IT service and application management, IT operations, error analysis and performance optimization, software maintenance and lifecycle management
Project environment: Cloud Native Platform (Kubernetes, Crossplane, AWS, ArgoCD, Grafana)
Agelis W.
Last position:
Senior Application & IT Service Management at AW-Datentechnik
- Focus on winning new enterprise IT projects and further developing the IT Service and Application Management profile
- Available for new projects in Application Management, IT Service Management and Application Operations
Udo N.
Last position:
Project Manager / Rollout Coordinator at BWI
Rollout of printers and PCs
- Effective management of external service providers to ensure smooth operations.
- Planning and implementation of a global rollout for 150,000 clients.
- Carrying out a comprehensive risk analysis, including overall risk, site-specific risks, and security risks.
- Successful consolidation of two existing ServiceNow systems to optimize service management.
- Close coordination with program management to achieve the project goals.
Huy N.
Last position:
Modern Workplace & Dynamics 365 Consultant at Thinformatics
- Administration and further development of the M365 environment including Teams, Exchange Online, Intune and SharePoint Online
- Development of dashboards for performance monitoring using Microsoft Power BI
- Implementation of user requirements and processes with low-code/no-code technologies (Power Apps, Power Automate)
- Use of Jira and Azure DevOps to plan and implement user stories in an agile project context
- Participation in daily stand-ups, sprint planning, sprint reviews and retrospectives as technical point of contact
- Planning and implementation of security policies using Azure Conditional Access and multi-factor authentication
- Configuration and deployment of clients and applications via MECM (SCCM) and Baramundi
Discover over 15,000 top freelancers
Statistics of experts using Wi-Fi
Aggregated from the professional profiles of matched freelancers.
Experience
24 years
Position duration
3.1 years
Positions per freelancer
16
Top business areas
Information Technology, Project Management, Operations
Top industries
Information Technology, Manufacturing, Telecommunication
Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
79%
Master's degree or higher
44%
Doctorate
9%
Certifications per freelancer
4
Most common languages
German, English, French
Speak two or more languages
97%
Based on our profile pool as of 26 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology 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 using Wi-Fi
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 26 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Wi-Fi 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%)
- Manufacturing (53%)
- Telecommunication (51%)
- Banking and Finance (44%)
- Automotive (43%)
- Professional Services (40%)
- Healthcare (35%)
- Government and Administration (35%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Wireless foundations
Wi-Fi is a family of wireless networking standards that connects devices to local networks and the internet through radio signals. It supports offices, warehouses, hospitals, campuses, retail sites, homes and connected production environments. Strong implementations balance coverage, capacity, roaming, security and ease of management.
Networks they build
Wi-Fi specialists plan and deliver wireless networks for new sites, relocations and complex operating environments. Their work can include:
- Office, campus and branch Wi-Fi design
- Warehouse, retail and industrial coverage planning
- Guest access, employee networks and device onboarding
- Voice, video, IoT and location-aware connectivity
- Wi-Fi upgrades, migrations and performance remediation
Standards and tooling
Professionals work across Wi-Fi 5, Wi-Fi 6, Wi-Fi 6E and Wi-Fi 7, selecting capabilities that fit the devices, spectrum and traffic profile. They use access points, wireless controllers, cloud management systems, spectrum analyzers and survey tools. Familiarity with Ethernet, VLANs, DHCP, DNS, firewalls and identity services is essential for a complete design.
Security and operations
A dependable wireless environment needs more than a strong signal. Experts configure WPA2 or WPA3, 802.1X authentication, certificate-based access, network segmentation and guest isolation. They also monitor interference, channel use, roaming behavior, client health and access-point load, then document changes for ongoing operations.
When to hire a specialist
Companies bring in freelance Wi-Fi expertise when internal teams lack wireless planning capacity or when symptoms point to a deeper design issue. Common signals include inconsistent coverage, slow performance, dropped calls, difficult roaming, unauthorized access points or unreliable connections for scanners and other mobile devices.
- Validate a design before construction or expansion
- Investigate interference and recurring connectivity faults
- Prepare a migration with minimal disruption
- Tune a live network after a site survey
What strong professionals deliver
A strong specialist connects radio design with business requirements and operational reality. They explain trade-offs around access-point placement, channel width, transmit power, spectrum and client density without relying on guesswork. Look for clear survey findings, usable network diagrams, tested security controls, practical documentation and a handover plan that helps the internal team maintain the result.
Frequently asked questions
Everything clients usually want to know about Wi-Fi, in one place.
Wi-Fi provides wireless access to business networks and internet services for laptops, phones, scanners, voice devices, sensors and other equipment. Companies use it in offices, warehouses, healthcare sites, retail locations, schools and industrial facilities.
Wi-Fi offers mobility and simpler connections for changing spaces, while Ethernet usually provides more predictable throughput, lower interference and physical security. Most business networks use both, with wireless access points connected to a wired switching infrastructure.
A strong Wi-Fi specialist should understand Ethernet switching, VLANs, routing, DHCP, DNS, firewalls and identity systems. Skills in WPA3, 802.1X, cloud network management, spectrum analysis and structured cabling are also valuable.
The right Wi-Fi experience depends on the environment, device density and business impact of an outage. A simple office refresh may need focused design and deployment skills, while hospitals, warehouses or large campuses require proven site-survey, roaming, security and troubleshooting capability.
Many Wi-Fi tasks can be completed remotely, including design reviews, configuration, monitoring, documentation and troubleshooting with local access. Physical surveys, access-point installation and some interference investigations usually require on-site collaboration.
Before engaging a Wi-Fi specialist, provide floor plans, site details, device types, application requirements, current network diagrams and known problem areas. Access to controller data, logs and existing survey files can make the assessment more precise.
Ask a Wi-Fi professional to explain the design assumptions, survey method, capacity model and security choices. Quality work includes measurable acceptance criteria, coverage and roaming validation, clear documentation, configuration backups and recommendations that fit the actual client environment.
Wi-Fi 6E and Wi-Fi 7 can help where compatible clients, clean spectrum and demanding workloads justify an upgrade. A specialist should first review device support, application needs, access-point placement, cabling and regulatory constraints rather than recommending a new standard by default.
The average hourly rate of freelancers who have used Wi-Fi in their recent projects is 99 €, which corresponds to a daily rate of about 796 € based on an 8-hour working day.
Of the freelancers who have used Wi-Fi in their recent projects, 79% hold at least a Bachelor's degree, 44% hold at least a Master's degree, and 9% hold a doctorate.
On average, freelancers who have used Wi-Fi in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 3.1 years.
The most common languages among freelancers who have used Wi-Fi in their recent projects are German (98%), English (96%), and French (20%).
The most common industries among freelancers who have used Wi-Fi in their recent projects are Information Technology (93%), Manufacturing (53%), and Telecommunication (51%).
The most common business areas among freelancers who have used Wi-Fi in their recent projects are Information Technology (96%), Project Management (74%), and Operations (68%).
Main locations of FRATCH Experts, who have recently used Wi-Fi
Our freelancers and interim experts are at home all over Germany — available on-site in Berlin, Hamburg, Munich and every major business hub, or fully remote. Choose a city to discover matched specialists, local market insights and up-to-date availability.
Berlin 
Hamburg 
Munich 
Cologne 
Frankfurt 
Dusseldorf 
Nuremberg In Austria our freelancers and interim experts support companies from Vienna to Graz — on-site where your project needs them, or fully remote. Choose a city to discover matched specialists, local market insights and up-to-date availability.
Vienna Graz Across Switzerland our specialists are active in Zurich, Geneva, Basel and Bern — working on-site or fully remote. Choose a city to discover matched specialists, local market insights and up-to-date availability.
Zurich Geneva Basel Bern Countries:
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Philipp Thomaschewski
FRATCH CEO
