Security Consultants in Germany
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Meet FRATCH Security Consultants in Germany
Andreas Rühl
Last position:
Freelance Consultant for Information Security at A-R-C Andreas Rühl Consulting
Development and implementation of tailored information security strategies
Introduction and further development of ISMS according to ISO 27001, BSI baseline protection, and other standards
Risk management and creation of security concepts
Consulting for KRITIS, PCI DSS, TISAX, and VdS 3473/10000
Building and improving security organizations
Creation and implementation of guidelines, policies, work instructions, and process descriptions
Audit support and certification preparation
Conducting trainings, workshops, and awareness campaigns
Selection and consulting on the introduction of IT security solutions such as SIEM, DLP, IDS/IPS, firewalls, and encryption technologies
Conducting penetration tests and vulnerability analyses
Consulting on the selection, integration, and management of security architectures in complex IT environments
Consulting on ITSM and managed security services and SOC
Leading and managing complex projects to improve information security
Process analysis, optimization, and management according to ITIL, ISO 27001, and cybernetics
Introduction and quality assurance of management, documentation, and knowledge management systems
Support in complying with regulatory information security requirements (e.g. GDPR, HIPAA, SOX, GMP, KRITIS)
Development and implementation of risk analysis procedures
Organizing initial response, forensic investigations, and organizational measures in the event of security incidents
Designing and running targeted workshops on topics such as ISMS, IT risks, and current threat scenarios
Awareness campaigns to promote security culture in companies
Special trainings on ISO 27001, BSI baseline protection, KRITIS, and other relevant standards
Simulations and exercises to prepare for information security incidents
Interim management for leading information security projects or IT security organizations
Taking on the role of an external CISO (Chief Information Security Officer)
Support in developing and implementing IT security and corporate strategies
Coaching and mentoring of managers in the field of information security
Building and leading security departments as well as recruiting and qualifying employees
Temporary assumption of management responsibility in critical situations
Markus Halbedel
Last position:
Senior M365 Consultant at BITMARCK GmbH
Creation of concepts for M365 implementation, especially Tenants, EntraID, EntraConnect and ExchangeOnline, taking BAS standards into account (mandatory baseline security requirements) in the project "Concept M365" with the aim of transferring the concepts to the M365 environments of Bitmarck and then handing them over to the customer.
- Creation of a current-state analysis of the existing M365 environments as well as the on-premises environments and the BAS standards.
- Creation of concepts for the topics Tenants, EntraID, EntraConnect and ExchangeOnline taking the BAS standards into account
- Design and implementation of an automated solution for creating standardized M365 tenants based on Microsoft M365 DSC (Desired State Configuration)
- Transfer of the concepts into the M365 environments
- Creation of detailed technical documentation
Kartheek Kumar Kothapalli
Last position:
Advisor & Investor (Limited Partner) at Destrosolutions
- Advised the executive team on the strategy, architecture, and development of an AI-powered Product Security Operations Center (PSOC); a cybersecurity operating system for software-defined cyber physical connected systems.
- Provided strategic guidance on product vision, regulatory alignment, and market positioning, supporting capabilities across threat intelligence, vulnerability management, compliance automation, and autonomous product security.
Dirk Peter
Last position:
Freelance Cyber Defense Lead & KRITIS/NIS2 Consultant | AI Security Architect at Self-Employed
Situation: Increasing demand for privacy-compliant AI solutions for clients in the KRITIS and mid-market sector that need to analyze sensitive media content (audio, video, documents) without sending data to public cloud LLMs.
Task: Design, deployment, and secure operation of a fully self-hosted AI infrastructure including a custom-built digital management platform for automated media analysis.
Action: Architected and implemented a multi-tier platform on hardened Proxmox infrastructure with frontend (Nuxt 3, Vue 3, TypeScript, Tailwind 4), backend (Laravel 13, PHP 8.4, Sanctum), data storage (PostgreSQL 16, MongoDB 7), caching/queuing (Redis 7, Laravel Queue), AI workers (Python 3.11, Whisper, DeepFace, Librosa), scheduling (Laravel Scheduler/Cron), and local LLMs (Gemma, DeepSeek, Qwen, Mistral, LLaMA, Phi) via OpenWebUI with segmented network access, API hardening, and audit logging following BSI recommendations.
Result: Fully GDPR-compliant, on-premises AI platform with zero data leakage to third parties.
Task: Overall responsibility as an external Head of Cyber Security / CISO-as-a-Service for the design, implementation, and continuous improvement of ISMS according to ISO 27001, BSI IT-Grundschutz, and NIS2.
Action: Built and managed Cyber Defense Centers (CDC) with SOC operations, integrated SIEM solutions (Splunk, Graylog), established risk-based vulnerability management (Qualys, Nessus, OpenVAS), and conducted regular infrastructure, application, and physical penetration tests.
Result: Audit-ready ISMS for multiple clients and a 60% reduction in critical vulnerabilities within 90 days.
Task: Design and execution of NIS2 assessments and operational roll-out plans for KRITIS operators.
Action: Developed an online assessment tool for automated identification of individual weakness profiles, implemented ISMS optimizations, penetration testing, awareness programs, GRC suite deployment, and delivered C-level presentations.
Result: Accelerated the consulting process by 50% and successfully prepared multiple clients for NIS2 compliance.
Task: Incident commander for crisis response, forensics, and business recovery in ransomware attacks and APT campaigns.
Action: Coordinated with state and federal police (LKA, BKA), performed forensic analysis (OSForensics, Wireshark, Kali Linux), executed disaster recovery and BCM strategies, and developed BTC extortion response strategies.
Result: 100% recovery rate within defined RTO windows and sustainable post-incident security architectures.
Action: Planned, built, and operated a hardened multi-VM infrastructure (Proxmox, 15+ VMs) with web and mail servers, Graylog, OPNsense firewalls, CRM/ERP and LLM instances, network segmentation, DDoS mitigation, automated patch management, and backup strategies.
Result: >99.5% uptime over 20+ years and zero compromises.
Action: Designed coordinated phishing campaigns with five levels of difficulty, developed e-trainings and webinars in a PDCA cycle, and led red and blue teams.
Result: Phishing click rate reduced from 35% to under 5% within three campaign cycles.
Steffen Lotze
Last position:
Consultant for BSI baseline protection and ISO 27701 at Society for International Cooperation
- Support in building and further developing the information security management system
- Cooperation with external consultants in the certification team for the support structure
- Involvement in project planning, identification, and implementation of the necessary measures according to BSI IT baseline protection
- Professional support for in-house subject matter experts in creating the documents required for certifications
- Carrying out the work according to BSI 200-2
Alicja Wilczek
Last position:
Integrated security and emergency documentation for a 24/7 logistics company at Medium-sized logistics company
- Creation of complete bilingual (DE/EN) security and emergency documentation: Business Continuity Plan / Disaster Recovery Plan, Incident Response Plan v2.0 with four case-specific playbooks (PICERL), access control policy, vulnerability management policy, business resilience programme, risk governance plan
- Consolidation into an integrated emergency handbook (12 chapters) with immediate checklists for six emergency scenarios, a prioritized action table, and a formal approval structure
- Review of a penetration test report (Greenbone) with complete remediation of all findings and formal risk acceptance of a residual risk with documented compensating control
- Review and documentation of NIS2 and HinSchG applicability, including the legal reasoning for non-applicability
Karl-Heinz Schulte
Last position:
CIO
- CIO at nutrition R&D and producer (family owned)
Strengthened IT Team, recovered IT service, reviewed and streamlined complex SAP landscape, reviewed IT security set-up, reviewed laboratory IT
Mohamad Dib-Skhni
Last position:
DevOps Engineer & IT-Security-Architect at BMW Group
- Set up Azure Kubernetes clusters (AKS) with network policies, security groups, and RBAC
- Developed Terraform-based infrastructure as code for secure, reproducible deployments in the BMW Azure cloud
- Hardened CI/CD pipelines using Jenkins, SonarQube, Fortify SSC, and Contrast AST
- Integrated SAP BTP/Kyma and ServiceNow GRC
Florian Krebs
Last position:
LAN Planner at Global Network AG
- As-is assessment of the current network infrastructure and its documentation, including on-site inspections
- Independent planning of new distribution and main distribution rooms in the individual district offices (components used, rack layout, connectivity), considering the BSI IT-Grundschutz and InfoSic requirements
- Planning of new copper and fiber optic cabling, including patch panels
- Coordination with building services engineering (TGA) to ensure compliance with relevant on-site requirements
- Development of detailed execution plans and high-level concepts for the rollout of the new infrastructure
- Additional support after the components go live (hypercare phase)
- Regular communication with project management and client stakeholders
Baris Ekici
Last position:
Founder / Product & Security Architect at Pirpirik
- Perform secure code reviews and provide secure-coding guidance across the application and platform architecture.
- Engineer infrastructure security and design security-monitoring architecture, incident-response playbooks and Security-by-Design controls.
M. S.
Last position:
Security consulting, audits & assessments
- Innovation/pilot project eHealth Germany
- SaaS company in the media sector, NRW
- Secure software development lifecycle, NRW
- BSI IT baseline protection assessments for multiple clinics
Viktor Kliewer
Last position:
Security Operator at Pfeifer und Langen IT-Solutions GmbH
- Operational management of a hybrid Palo Alto Networks firewall infrastructure within an IoT environment
- Network zoning using VLANs
- Analysis, optimization, and hardening of the rule set
- Deployment of additional firewalls into the infrastructure
- IP address management
- Security operations of the IoT NDR solution from Nozomi Networks
- Security operations of the honeypot infrastructure from secXtreme
- Vendor management to ensure and implement required network measures
- Communication with clients and vendors in an international environment
- Technologies used: Palo Alto Networks, Panorama, Palo Alto AWS cloud firewall, Nozomi Networks, Honeybox
Najat Diamante
Last position:
Freelance Consultant Microsoft Purview at Bechtlee IT-Systemhaus
- Design and global rollout of sensitivity labels (confidentiality labels) for automated classification and encryption of business-critical data.
- Definition and rollout of Data Loss Prevention (DLP) policies to protect IP and personal data across endpoints, Exchange, SharePoint, Teams, and non-Microsoft clouds.
- Setup of Insider Risk Management policies to detect and contain excessive data leaks and risky user behavior.
- Implementation of GDPR and retention requirements through automated retention policies and structured records management.
- Technical support for legal teams in internal and external investigations using eDiscovery (Standard/Premium) and Content Search.
- Continuous improvement of the security and compliance level by reviewing the Microsoft Compliance Manager and closing gaps (regulations such as ISO 27001, NIS-2)
Kerstin Glawinski
Last position:
Information Security Consulting at CAS AG
Guido Krauß
Last position:
IT Consultant / Owner at Guido Krauß IT-Consulting
Self-employed consulting, implementation, and support of IT infrastructures with a focus on IT security, network and server administration, virtualization, backup & recovery, IT documentation, asset management, and business continuity management.
- IT security consulting and implementation of technical protective measures
- Windows server and client support, patch management, user support
- M365 – Entra ID – MS Azure administration
- Planning, installation, and operation of LAN, WAN, WLAN, and VLAN infrastructures, Cisco, HP, Netgear, Sophos, Securepoint
- Support of virtual systems based on Hyper-V, VMware, and Proxmox
- Backup and recovery concepts including test recovery, documentation, and handover
- Introduction and maintenance of IT documentation, asset management, and inventory tracking
- Implementation of measures related to IT baseline protection, emergency manuals, and BCM
- On-/offboarding concepts with a focus on permissions, devices, data access, and handover processes
Security awareness and practical sensitization of users and IT staff
Discover over 15,000 top freelancers
Security Consultants statistics
Aggregated from the professional profiles of matched freelancers.
Experience
22 years
Position duration
5.5 years
Positions per freelancer
15
Top business areas
Information Technology, Project Management, Operations
Top industries
Information Technology, Professional Services, Automotive
Certification focus areas
Information Technology, Audit, Quality Assurance
Bachelor's degree or higher
77%
Master's degree or higher
53%
Doctorate
10%
Certifications per freelancer
8
Most common languages
German, English, French
Speak two or more languages
94%
Based on our profile pool as of 26 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this role 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 for Security Consultants in Germany
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 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the role
What they do
Security Consultants help companies protect systems, data, and users. They assess weak points, define controls, and turn findings into clear actions for IT, security, and leadership. On freelance projects, they often step in for audits, urgent remediation, cloud reviews, policy updates, or support during major changes.
Typical deliverables
- Risk assessments and security gap analyses
- Security concepts for infrastructure, cloud, or applications
- Hardening plans and remediation guidance
- Policy, process, and control documentation
- Support for audits, incident response, and compliance work
A strong consultant does not stop at finding problems. They explain impact, prioritize fixes, and help teams implement measures that fit the business.
Core skills
- Security architecture and threat analysis
- Identity and access management
- Network, endpoint, and cloud security
- Vulnerability management and secure configuration
- Clear reporting for technical and non-technical teams
Many clients also look for experience with ISO 27001, NIST, zero trust, SOC operations, or secure software delivery. In Germany, this is especially useful for industrial firms, software companies, regulated businesses, and international groups that need strong documentation and clean coordination.
Tools and methods
Security Consultants work with scanners, SIEM and EDR tools, cloud security controls, IAM systems, and ticketing or GRC workflows. They may review logs, test controls, run workshops, or validate security measures against internal standards. The best freelancers adapt fast to the client stack instead of forcing a fixed method.
When to bring one in
Companies hire a freelance Security Consultant when they need targeted expertise without building a permanent role. Common cases include:
- A security review before a launch, migration, or acquisition
- Support after an incident or serious vulnerability finding
- Temporary cover while the internal team is overloaded
- External input for audits, policies, or control design
- Help aligning IT, security, and compliance expectations
For German projects, remote collaboration is common, but on-site workshops and interviews can matter when stakeholders need alignment across IT, operations, and management.
What good looks like
A strong Security Consultant combines technical depth with judgment. They know when a finding is critical, when a control is enough, and how to explain trade-offs in plain language. They are precise in documentation, calm under pressure, and comfortable working with engineers, administrators, auditors, and managers alike. In many teams, that mix matters more than a narrow tool specialty.
Frequently asked questions
Questions about Security Consultants? Start with the answers below.
A Security Consultant reviews risks, identifies weak spots, and recommends practical controls. The work may include security assessments, hardening plans, policy updates, cloud reviews, or support during incidents and audits. Good consultants also help teams turn findings into action.
A freelance Security Consultant makes sense when the need is short-term, specialized, or urgent. Companies often bring one in for a migration, a security review, an audit cycle, or a response to a new risk. It is a good fit when internal teams need outside expertise without creating a full-time role.
Look for broad security knowledge, solid communication, and the ability to prioritize risk. A strong Security Consultant understands IAM, network and cloud security, vulnerability management, and secure configuration. They should also write clear reports that both technical teams and managers can use.
A Security Consultant usually covers a wider advisory scope than a penetration tester and a more strategic role than many security engineers. Penetration testers focus on finding exploitable issues, while engineers often implement specific controls. Consultants bridge assessment, advice, and coordination across stakeholders.
For Germany, companies often look for Security Consultants with experience in cloud security, ISO 27001, industrial environments, or regulated business settings. Strong documentation and the ability to work with both technical and compliance teams are especially valuable. German-language support can help in workshops and stakeholder meetings, but many projects also run well in English.
Many Security Consultants can work remotely for assessments, documentation, and follow-up tasks. On-site work helps when you need workshops, interviews, or a close look at infrastructure and operations. In practice, many projects use a mix of both.
Ask for examples of similar security problems they solved and how they handled trade-offs. A good Security Consultant can explain risks clearly, show how recommendations were prioritized, and describe the outcome in practical terms. You should also look for structured thinking, careful documentation, and calm communication with different teams.
Freelance Security Consultant work is often scoped around a specific problem, such as an audit, a cloud review, or an incident follow-up. Clients usually expect quick onboarding, clear deliverables, and direct communication with IT, security, or leadership. The best projects leave room for independent analysis but still define the decision points clearly.
The average hourly rate for Security Consultants in Germany is 114 €, which corresponds to a daily rate of about 913 € based on an 8-hour working day.
Of the freelancers working as Security Consultants in Germany, 77% hold at least a Bachelor's degree, 53% hold at least a Master's degree, and 10% hold a doctorate.
On average, freelancers working as Security Consultants in Germany have 22 years of professional experience, with a single engagement typically lasting around 5.5 years.
The most common languages among freelancers working as Security Consultants in Germany are German (100%), English (94%), and French (18%).
The most common industries among freelancers working as Security Consultants in Germany are Information Technology (95%), Professional Services (63%), and Automotive (46%).
The most common business areas among freelancers working as Security Consultants in Germany are Information Technology (99%), Project Management (87%), and Operations (72%).
FRATCH Security Consultants main locations
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 
Berlin 
Cologne 
Dusseldorf Request a free demo
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Philipp Thomaschewski
FRATCH CEO
