IPsec Experts in Germany
in minutes from 15,000 CVs with the power of AIHire experts who design secure site-to-site VPNs, remote access tunnels, and policy-based routing with IPsec, ESP, and IKE. Get fast, precise matching with vetted, available freelancers who can support German teams on-site or remotely.
Meet FRATCH Experts in Germany, who have recently used IPsec
Karlheinz Götz
Last position:
Consultant / Test Analyst / Supporter at Insurance office, Spaichingen
Project: Process optimization & IT support in an insurance broker office.
Project activities:
- Analysis of processes and definition of requirements
- Consulting for the implementation of a cloud solution (soho)
- Installation and verification of new infrastructure HW
- Cloud installation & configuration
- Definition and creation of use cases
- Performing user acceptance tests (UAT)
- User training / training
- IT support (cloud, PC, server, printer, network)
Label: Insurance, infrastructure, configuration, training, support
Salim Chehab
Last position:
Cloud / Systems Architect
- Development and introduction of operational processes
- Preparation of complete documentation packages (including emergency management and operations) to meet compliance requirements
- Introduction of a workshop on IaC (Infrastructure as Code)
- Professional consulting for the project's security concept (ISMS)
- Installation and operation of Kubernetes clusters on AWS, on-prem, and Azure
- Design of hybrid cloud architecture (on-prem, Hetzner, AWS)
- Analysis and resolution of incidents and system outages
- Network changes to firewall rules, gateways, OpenVPN settings, and IPsec tunnel (pfSense)
- Professional consulting on BitBucket, Jenkins, and GitLab CI/CD pipelines
- Consulting on Ansible deployments and infrastructure automation
- Consulting on building a scalable system in the cloud (AWS / Azure)
- Technologies / Tools: Ansible, Terraform, AWS, Azure, VPN, pfSense, Jenkins, Bitbucket, Kubernetes, GitLab Runner, ISMS, Golang, Prometheus, Grafana, S3, Lambda, RDS, ECS, Cognito, OIDC, Harbor, MinIO, Postgres, Redis, Keycloak, Ceph, Proxmox, CloudFormation, PostgreSQL, Flux CD, Hetzner, IONOS, Sonatype Nexus Repository, Entra ID, Dex IdP, Pulumi
Laurin Hagemann
Last position:
Software Architect (Freelance) at Care4Sure
- Delivered MVP-focused full-stack architecture for a health-sector client: Vite/React frontend, backend services on Google Cloud Run, and Supabase for database plus IAM/authentication.
- Supported product requirements engineering and prioritized cost-aware workload placement, implementing browser-side/edge computation where feasible before moving logic to backend services.
Christian Enderle
Last position:
IT Consulting / IT Rebuild at IT-Neuaufbau (PF)
- Analysis of requirements and the current situation
- Migration of an old domain structure and Tobit to Exchange 2019 with integration to MS365
- Evaluation of implementation paths and planning for securing sensitive data
- Planning regarding BSI basic protection, the German Federal Data Protection Act (BDSG), and GDPR
- 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 Policy (GPO), SIEM, remote work, home office, high availability, failover, VLAN, PRTG
Jens Schneeweiß
Last position:
Network Technology at ISP, Internet Service Provider, BGP Peering
- Optimization of the transmission media of the data links in the Ruhr area
- Configuration/expansion of switches and routers for an autonomous system AS
- Improve the network protocols used Layer 2/3 (OSI model), RSTP, broadcast, etc.
- Laying cables, crimping, antennas, routers, switches
- Maintenance, expansion, selection and prioritization of troubleshooting measures for network monitoring (PRTG, The Dude)
- Organization and new connection of another BGP peering, data center, NGN fiber optic
- VPN IPSec site connections for 6 sites with PFSense, Fritzbox
- Configuration of WLAN devices (Mikrotik, UBNT
Label: TCP/IP, VLAN, BGP, OSPF, MPLS, VPLS, routing protocols, WLAN, EoIP, PPPoE, routing, SNMP, DHCP, DNS, NAT, native IP, VLAN, Ethernet, VoIP., switches and routers from: Nortel, Cisco, MikroTik, UBNT., network management systems: The Dude, PRTG, UISP
Mustafa Kablan
Last position:
Senior Consultant SCCM, SCOM, SCSM, SCVMM / Software packaging at LfSt - Bavarian State Office for Taxes
- Further development of the existing SCCM 2509 implementation
- Schema extension, CAS extension
- Creating task sequences, in-place upgrade
- Patch management (WSUS)
- Security updates, feature updates
- Emergency fixes, application updates
- Incident, change, and problem management (3rd level)
- Active Directory, DNS, DHCP, GPMC
- Managing users, groups, OUs, computers
- Setting up GPOs
- Senior consultant for software packaging in an SCCM 2509 environment
- Project management ITIL standards
- Defect management
- SIT (Software Integration Test)
- SAT (Software Acceptance Test)
- UAT (User Acceptance Test)
- Adjusting Windows 11 25H2 client deployment
- Secunet SINA management systems administrator
- Secunet SINA Workstation 3.5.4
- Maintenance and configuration work in SINA management
- Importing and adjusting IPsec policies
- Retrieving and documenting status, firmware versions, and configurations of individual SINA devices
- Consulting and implementation in fault and incident management
- Implementation of documentation and rollout of new software versions
- Creating software packages based on PowerShell App Deployment Toolkit, Flexera AdminStudio for the W11 64-bit platform and Server 2025 / 2022
- Number of PC systems: approx. 1,850.
Label: PowerShell, VBS, Batch scripting
Label: SCCM 2503, Windows 11 64 Bit, Windows 2025 Server, Windows 2022 Server, Windows 2019 Server
Andreas Fischer
Last position:
Project Manager & Portfolio Owner for Infrastructure (Automotive) at MHP Management- und IT-Beratung GmbH
- Overall coordination of service providers for all infrastructure topics at a production site being set up in Baden-Württemberg
- Design and finding solutions for internet connectivity, building office communication networks, setting up WLAN in production and administration buildings, IP address management, password policies, time tracking, access control systems, backup strategies, emergency power planning, operating concepts, cost planning, event management, workplace setup including laptop/mobile phones/telephony, remote support, print servers
- Selecting suitable external service providers and planning to meet needs for spare parts, repairs, on-site service, network and workplace support including on-site system replacement by providers
- Choosing suitable external service providers for facility management and building technology (fiber optic connections, data center infrastructure, cable ducts etc.)
- Coordination with clients and service providers
- Escalation management, schedule control
- On-site presence for service meetings and managing service providers
Frank Bergmann
Last position:
System Engineer at Frequentis Comsoft
- Migrate company software to RHEL10
- Development in Bash, Python, C, Ansible
Mustafa Kederoglu
Last position:
Senior Network Design and Engineer at Helaba
Designed and specified the technical network integration of a new business-critical application system (MUREX) in the capital markets area in a complex interface and outsourcing environment.
Created component specifications, a catalog of measures and an implementation plan.
Ensured proper integration of the developed results in line with the bank’s framework: IT compliance, IT security, change and release management.
Selected and integrated a new service provider for the bank; moved critical bank applications to the provider.
Designed, implemented and supported the new Cisco network and Fortinet security setup at the service provider data center.
Acted as technical interface between the bank, service providers and consulting partners.
Supported and further developed the network and security infrastructure (clients, servers, networks); performed error analysis and implemented solutions within agreed service levels.
Analyzed and diagnosed all security and network failures, glitches and malfunctions.
Initiated continuous improvements to ensure efficient resource use and acceptable response times for users.
Provided network support in a financial services organization and prepared operational changes on production banking network infrastructure for both large and small projects within strict change management discipline.
Designed, defined, tested, governed and improved engineering standards.
Performed the role of network architect for medium to large projects involving team resources.
Goran Popovic
Last position:
Test Manager/Test Analyst at Festo/ Questax GmbH
Coordinate and execute system tests, system requirements reviews and creation of system/SW use/test cases
Organize requirements
Create test specification
Create use and test cases
Manage project/tests in Codebeamer and MS Teams
Analyze error impact, link defects and communicate to developers
Review system requirements versus system test cases and link them
Perform simulations with FAS/REST API
Perform system and safety tests
Technologies and tools: CAN, MODBus, Ethernet, PLC, ProfiDriv; Codebeamer ALM; Scrum; Kanban; SAFe; MS Office 365; MS Teams; Git; GitLab CI/TeamCity; Batch; FAS; WireShark; Python; Enterprise Architect EA; ChatGPT; MS Copilot
Michael Pangerl
Last position:
Windows Client Engineer (120k users) at UniCredit S.p.A.
- Rolling out M365 in a complex environment
- Hybrid environments with Entra Hybrid Join and pre-provisioning
- Packaging with PowerShell Deployment Toolkit
- Troubleshooting / last-level support
- Co-management with SCCM
- Developing packages and scripts for Intune Autopilot
- Migration planning from network file shares to OneDrive / Teams
- Introducing user profile management with OneDrive
- Windows operating system design
- GPO design for the operating system and other applications
- Browser design and configuration
- OS upgrade planning (Windows 10 20H2-22H2 / Windows 11 22H2-24H2)
- Application lifecycle management / application ownership
Martin Sproll
Last position:
Senior System Engineer / DevOps at MS-EDV
- Consulting and hands-on support in setting up, operating, and optimizing modern Microsoft-based server and application environments with a focus on Windows Server
- Design, consulting, and optimization of Windows Server environments
- Analysis of existing application and system landscapes in production environments
- Identification of stability, availability, and performance bottlenecks
- Development and use of PowerShell scripts to automate recurring administration and operational tasks
- Creation of batch scripts to support legacy or transition scenarios
- Automation of provisioning, configuration, and maintenance processes
- Use of Ansible for standardized configuration and management of server and system landscapes
- Development and maintenance of Ansible playbooks for operational and rollout scenarios
Andreas Zimmermann
Last position:
ITSM Consultant at Industrial company / Global IT division
- Designed and implemented a new user support tower organization as part of the global IT transformation initiative.
- Created an operating and control model for the central service desk, including downstream support units (field service, VIP support, service points).
- Performed a comprehensive as-is analysis of existing service desk and field service structures and developed a target architecture based on ITIL 4 and SIAM.
- Defined roles, responsibilities, and governance mechanisms for internal IT and external providers.
- Prepared the blueprint document Service Management & Governance Handbook (User Support) to standardize global service processes (incident, request, problem, change, knowledge, ITSCM, CSI).
- Developed a KPI and SLA framework to measure service quality and performance in global user support.
- Defined the reporting and review structure (operations meeting, service review meeting, management steering board).
- Prepared RFP documents for the external tendering of L1/L2 support services, including definition of scope, governance model, process requirements, tool integration (ServiceNow), and KPI/SLA sets.
- Supported procurement and legal departments in evaluating and negotiating vendor proposals and assisted in vendor selection and contract finalization.
- Oversaw the handover to operational support, including knowledge transfer, training of provider teams, and establishment of a continuous improvement process (CSI).
- Methods / framework / tools: ITIL 4 / ITSM, SIAM, IT4IT, ServiceNow, Jira, BPMN, operating model canvas, KPI & SLA design, governance & performance management
Khalid Safee
Last position:
IT Infrastructure Coordinator at SAFEE Technology
- GfK Data center IT Infrastructure project onsite coordinator (Equinix DC FR2/FR7) training FEs in Equinix DC Carla, FNT, Jira Confluence, ServiceNow (Change/Problem/Incident MGMT), DCIM, ITSM, ITIL
- Reporting significant incidents as the on-site technical coordinator and initial point of contact for vendor escort and smart hands
- Utilizing CMDB-GUI, NIQ-Browser, CMDB-Filtering-GUI, OSS-Radar, BigBrother, CheckMK, and TTWOS for 2nd and 3rd level troubleshooting support
- Maintaining MDF, IDF, computer rooms, and closets; coordinating with service desk, reception, and security for visitor access
- Managing asset lifecycle including operation, retirement, stocking, and destruction with proper SanDisk procedures
- Leading footprint data centre optimization and reduction in FR2/FR7; handling network, server, storage, desktop, hosting, IT security, video conferencing, and telephone operations
- Coordinating server relocations, fibre optics/copper cable preparations, CMDB updates, and stakeholder cooperation
- Implementing IT infrastructure design, maintenance, configuration, and construction following Dell/HP/Apple ESD safety precautions
- Single POC for change management network, Star Track, backup & storage, cloud, Linux, Windows, EUS teams & Software Centre installs
- Successfully completed DC Footprint Reduction Project 2021/2022 and GfK New Hardware DC Refresh Initiative
- Planning, configuring, and installing Dematic server rooms and switch configurations in Heusenstamm, Wurzburg, Kahl am Main, and Graz Austria
- Providing on-site media equipment setup for HP, hospitals, manufacturers, and laboratories
- Ensuring professional rack and cable management following best practices
- Maintaining up-to-date plant maps accessible to all teams showing technology space and spare locations
- Offering technical assistance for live events, town halls, forums, streaming, and hybrid events on and off campus
- Providing second level support for Poly video conferencing systems across multiple time zones
- Conducting frequent computer room walkthroughs, recording power, cooling, alarm, security threats, and mapping wireless environment and access points
Matthias Schmälzle
Last position:
Subproject Manager / Head of Monitoring at IT service provider (Berlin/Kolbermoor)
- Subproject Manager / Head of Monitoring for facility management and handling operational project parts as well as coordinating operations
- CheckMK consulting: central monitoring infrastructure with CheckMK master and distributed CheckMK satellites
- Implementation of advanced monitoring approaches, integration of new plugins and customization of the CheckMK agent
- Graphic representation of performance metrics with InfluxDB and Grafana, creation of NagVis/Grafana templates and dashboards
- Monitoring of Linux/UNIX/Windows systems and active components using CheckMK agents/MRPE as well as hardware monitoring via SNMP
- Development of monitoring plugins based on Bash scripting
- Inventory and cross-disciplinary analysis for application-specific monitoring
- Concept design, testing and documentation for integrating CheckMK status messages and performance data into a higher-level umbrella system (Data Leak)
- Technical and conceptual point of contact
Discover over 15,000 top freelancers
Statistics of experts using IPsec
Aggregated from the professional profiles of matched freelancers.
Experience
23 years
Position duration
2.3 years
Positions per freelancer
17
Top business areas
Information Technology, Operations, Project Management
Top industries
Information Technology, Manufacturing, Automotive
Certification focus areas
Information Technology, Project Management, Operations
Bachelor's degree or higher
77%
Master's degree or higher
47%
Doctorate
3%
Certifications per freelancer
5
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 IPsec
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
What it covers
IPsec, short for Internet Protocol Security, protects IP traffic at the network layer. It is used to create encrypted tunnels between offices, data centers, cloud networks, and remote users. Companies bring in specialists when they need secure connectivity without changing the applications that run on top.
Common use cases
- Site-to-site VPNs between branches and headquarters
- Remote access for employees, partners, and service teams
- Secure links between cloud VPCs and on-prem networks
- Policy design for packet filtering, encryption, and routing
Core skills
Strong professionals know IKE, ESP, AH, certificates, pre-shared keys, and traffic selectors. They understand NAT traversal, firewall rules, MTU issues, and how to read logs when tunnels drop or rekey fails. They also check cipher suites and make sure both sides agree on the same security profile.
Ecosystem
IPsec often sits next to Cisco, Fortinet, Palo Alto Networks, Juniper, strongSwan, libreswan, Windows Server, and Linux. In Germany, companies often need experts who can work with mixed vendor environments and clear handover notes for internal teams. Good specialists can adapt to legacy gear and modern cloud networking.
When to bring in help
Use freelance expertise when a tunnel is unstable, a migration is risky, or a new partner connection must be delivered quickly. It also helps during audits, firewall changes, or cloud rollouts where IPsec must fit existing security rules. The best experts can diagnose problems across routing, certificates, and encryption settings.
What good looks like
A solid IPsec specialist explains trade-offs clearly and documents every setting. They test failover, confirm phase 1 and phase 2 parameters, and verify that traffic takes the expected path. They leave behind a setup that is secure, understandable, and easy to maintain.
Frequently asked questions
Need clarity? These are the questions we hear most often about IPsec.
IPsec is used to protect traffic between networks, offices, cloud environments, and remote users. It creates encrypted tunnels so data can move across public links without being exposed in transit. Companies often use it for site-to-site VPNs and secure remote access.
IPsec is often chosen when a company needs network-level protection and broad device support. SSL VPNs are usually simpler for browser-based or user-focused access, while WireGuard is leaner and easier to tune in many setups. The right choice depends on existing hardware, policy needs, and what must be connected.
A strong IPsec freelancer knows IKE, ESP, certificates, pre-shared keys, routing, firewall policy, and NAT traversal. They should also be comfortable with logs, packet captures, and vendor-specific VPN settings. Experience with Linux, Windows, and common firewall products is often important.
A good IPsec specialist can start with a clear network diagram, the endpoints, and the security requirements. For larger migrations, they also need details about existing tunnels, cipher policies, and any dependency on legacy systems. The more complete the handover, the faster they can deliver a stable setup.
Yes. IPsec work is often handled remotely because most tasks involve configuration, testing, and log analysis. In Germany, it can still help to have on-site access for hardware changes, rack work, or coordination with local network teams.
IPsec projects often involve firewalls, routing, DNS, certificates, and cloud networking. In practice, that means working across strongSwan or libreswan on Linux, vendor VPN features, and management tools from network security stacks. A good specialist understands how these pieces interact.
A solid IPsec setup is stable, documented, and easy to troubleshoot. Look for clear phase 1 and phase 2 settings, predictable rekey behavior, correct routing, and proper handling of failover. Good experts also explain why a specific cipher, tunnel mode, or policy was chosen.
IPsec is still widely used when companies need proven encrypted network tunnels across different vendors and environments. It is especially practical for branch connectivity, partner links, and hybrid cloud setups. The key is to design it carefully and keep the configuration consistent across both ends.
The average hourly rate of freelancers in Germany who have used IPsec 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 IPsec in their recent projects, 77% hold at least a Bachelor's degree, 47% hold at least a Master's degree, and 3% hold a doctorate.
On average, freelancers in Germany who have used IPsec in their recent projects have 23 years of professional experience, with a single engagement typically lasting around 2.3 years.
The most common languages among freelancers in Germany who have used IPsec in their recent projects are German (100%), English (100%), and Spanish (20%).
The most common industries among freelancers in Germany who have used IPsec in their recent projects are Information Technology (89%), Manufacturing (57%), and Automotive (52%).
The most common business areas among freelancers in Germany who have used IPsec in their recent projects are Information Technology (100%), Operations (84%), and Project Management (73%).
Main locations of FRATCH Experts, who have recently used IPsec
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 
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FRATCH CEO
