Security Auditors in Germany
matched in minutes from over 15,000 CVs with the power of AI.Whether you need to prepare for an ISO 27001 certification, conduct a TISAX assessment for the automotive sector, or perform a technical vulnerability audit, our platform connects you with vetted, available freelance cybersecurity experts who fit your compliance goals perfectly.
Meet FRATCH Security Auditors in Germany
Kartheek K.
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.
Peter K.
Last position:
IT Audit Expert at Sparkasse
Support for Internal Audit:
Conducting an audit of the data protection officer and data protection management:
- Preparing an audit program based on the audit field concept
- Requesting the necessary audit documentation
- Carrying out control testing based on the audit program with the following focus:
- Reviewing the relevant PPS processes
- Reviewing the data protection mission statement, data protection policy, and data protection management concept
- Conducting audit interviews with the data protection officer
- Preparing the audit documentation
- Training a junior auditor in the methodology of Internal Audit
- Coordinating the audit documentation with the head of audit
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
Najat D.
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)
Martin W.
Last position:
Security Auditor at MissionMe
- Environment: AWS, Ruby on Rails, GraphQL, React Native
- Penetration test for Backend, Android-App and iOS-App
Alexander S.
Last position:
Lead Audit Conformity & IT Security Catalog at DAX group energy provider in the renewable energy sector
- Supported the implementation of §8a requirements of the BSI Act for critical infrastructures.
- Systematically prepared and supported internal and external audits, resolving previous deviations (HA, NA, VP)
- Implemented the specific requirements of the IT security catalog
- Developed training, created run books, and conducted assessments to ensure operational effectiveness.
Volker K.
Last position:
Head of Application Management at Bundeswehr FuhrparkServices GmbH
- Led 34 specialists in application management and software engineering
- Developed and ran fleet management for 45,000 vehicles for the German Armed Forces using SAP R/3 and SAP S/4 Hana modules
- Provided and enhanced software for rental and leasing business as well as mapping all company processes of BwFPS, including mobile apps
- Supported the electrification of the Bundeswehr vehicle fleet
- Developed and operated cloud-based custom solutions
- Responsible for the security architecture of the entire IT landscape, following the IT security requirements of the Bundeswehr, BSI IT-Grundschutz, and critical infrastructures
- Secured terrestrial communication networks, mobile networks, IT middleware, and applications against cyberattacks
- Migrated the fleet management system to SAP S/4 Hana, achieving efficiency gains
- Developed a complexity index for the IT landscape and reduced it through retirement, modernization, and interface removal
- Used AI models to support procurement processes, knowledge management, and process simplification
André B.
Last position:
External Attack Surface Assessment & Cybersecurity Readiness Checks at Graydaxe Cybersecurity GmbH
- Conducting cybersecurity readiness checks based on an in-house assessment methodology
- Analyzing the external attack surface using the Graydaxe EASM platform
- Assessing maturity levels and deriving prioritized recommendations for action
Michael F.
Last position:
Project Manager Implementation B3S / ISO 27001 at Health Insurance Fund
- Coordination of the B3S and ISO 27001 implementation project, considering the upcoming KRITIS evidence procedure
- Providing consulting services in ISO 27001, B3S, KRITIS, and IT baseline protection
- Collaborating with the Information Security Officer (ISO)
- Identifying company assets for IT risk management
- Developing a zone concept for IT risk management
- Creating an action plan for B3S
- Developing a template for risk analyses
Andreas I.
Last position:
Cybersecurity Specialist Assessor at Bundesnetzagentur
- Recognition of national notified bodies
- Preparation of cybersecurity competency reports
- EU Radio Equipment Directive
Peter W.
Last position:
ISO 27001 Auditor for health insurance archive system at Health insurance company
The replacement of the existing archive system (document management system – DMS) on a host-based platform is well advanced.
The internal audit is meant to ensure the company's quality standards.
GDPR
ISO 27001 ff.
BSI
DORA
Patient data regulations
Host / Cloud / S3 / Container / highly scalable / Nuxeo
Budget: 50,000
Team: 1
Patrick G.
Last position:
Information Security Manager at IT-Freelancer
- Responsibility for Computer Software Validation (CSV) of the IT infrastructure
- Support in the operation and maintenance of the Integrated Management System (IMS)
- Work as interim Information Security Officer (ISMR) for two companies in the medical technology sector
- Ensuring ISO 27001 compliance within the organization
- Participation in implementing cybersecurity requirements for health software and connected medical devices according to ISO 81001-1
Volkmar J.
Last position:
Consultant at Bedia Motorentechnik GmbH & Co. KG
- Consulting on effort estimation for VDA ISA / TISAX certification
- Conducting a 2-day workshop including preparation and follow-up
- Skills: TISAX 5.1, ISO 27001:2022, auditing, information security, consulting, facilitation, presentation
Arndt S.
Last position:
Information Security Officer according to TISAX at Automotive Supplier
Jan K.
Last position:
Consultant for Information Security & Auditor at Kopiasonsulting GmbH
Operational management of the company: building teams and infrastructure, developing products, analysis and implementation of IT security measures
Project assignments in the IT security environment focusing on establishing blue teaming activities (defensive processes and technologies) to defend against cyber attacks
Conducting red teaming processes, including penetration tests and security analyses for companies
Consulting on setting up Security Operation Centers and implementing SIEM systems, and building Computer Incident Response Teams (CSIRT)
Auditor for ISO 9001 and ISO 27001, § 8a, ISO 27019, § 11 1a EnWG, TISAX
Advising companies in critical infrastructures on information security and compliance with the IT Security Act
Building SIEM/SOC processes and SOC analyst work (Splunk, ELK-Stack)
Integrating data into monitoring tools (Prometheus, Grafana)
Consulting on BSI IT baseline protection, ISO 9001, ISO 27001, BCM, ITIL and risk management
Security assessments and penetration testing of IT and network architectures
Discover over 15,000 top freelancers
Security Auditors statistics
Aggregated from the professional profiles of matched freelancers.
Experience
20 years
Position duration
2.2 years
Positions per freelancer
18
Top business areas
Information Technology, Project Management, Quality Assurance
Top industries
Information Technology, Professional Services, Healthcare
Certification focus areas
Information Technology, Audit, Quality Assurance
Bachelor's degree or higher
100%
Master's degree or higher
69%
Doctorate
19%
Certifications per freelancer
10
Most common languages
German, English, Spanish
Speak two or more languages
95%
Based on our profile pool as of 19 Sep 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 Auditors 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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Security Auditors 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 (90%)
- Professional Services (75%)
- Healthcare (50%)
- Automotive (45%)
- Energy (40%)
- Banking and Finance (40%)
- Insurance (40%)
- Transportation (40%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the role
Compliance and Security in the German Market
Organizations in Germany operate under some of the world's strictest data protection and compliance frameworks. From European directives like NIS2 and GDPR to national legislation such as the IT-Sicherheitsgesetz, companies must maintain flawless security postures. A freelance security auditor evaluates an organization's IT infrastructure, identifies technical and organizational vulnerabilities, and ensures systems align with these rigorous benchmarks. They act as impartial examiners, helping businesses protect sensitive intellectual property and maintain trust with international partners.
Core Deliverables of a Security Auditor
- Execution of comprehensive compliance gap analyses for ISO 27001, TISAX, or SOC 2.
- Performance of technical vulnerability assessments across cloud environments and local networks.
- Creation of detailed audit reports with prioritised risk registers and remediation plans.
- Evaluation of business continuity plans, disaster recovery protocols, and incident response strategies.
- Development and refinement of internal information security management system documentation.
Frameworks, Tools, and Methodologies
Successful auditors combine structured auditing methodologies with deep technical expertise. They leverage frameworks like BSI IT-Grundschutz, NIST, and COBIT to evaluate the maturity of IT controls. On the technical side, they understand cloud architecture, network security, and database configurations. In Germany, fluency in the German language is highly valuable for analyzing internal policy documents, conducting interviews with system owners, and presenting audit findings to local board members.
The Value of Independent Freelance Experts
Hiring an external freelance auditor ensures complete objectivity, eliminating the internal bias that often compromises self-assessments. These independent professionals bring diverse experience from multiple industries, allowing them to spot subtle vulnerabilities that permanent internal teams might overlook. Companies bring them in to manage peak workloads during certification preparations or to conduct unbiased regular assessments required by insurance providers and regulators.
Frequently asked questions
The facts hiring teams ask for most often when it comes to Security Auditors.
While a penetration tester focuses on actively exploiting technical vulnerabilities to break into systems, a security auditor evaluates the broader organizational and technical controls. They assess policies, procedures, and configurations against specific frameworks like ISO 27001 to ensure overall compliance and risk management.
A qualified information security auditor typically holds recognized certifications such as CISA, CISM, or CISSP. For projects in Germany, specific credentials like the BSI IT-Grundschutz Practitioner or TISAX Auditor are highly valuable depending on your industry.
An external independent auditor brings an objective, unbiased perspective free from internal company politics or operational blindness. Freelancers also bring up-to-date knowledge from various industries, helping you identify blind spots that your internal IT team might miss.
Yes, an experienced TISAX auditor can conduct a pre-assessment gap analysis to identify where your processes fall short of automotive industry requirements. They will help you document controls, train staff, and implement necessary security measures before the official audit takes place.
While much of the technical configuration review and documentation analysis can be completed remotely, a compliance auditor may need to visit your physical offices for on-site inspections. Physical security checks, server room inspections, and sensitive staff interviews are often conducted on-site to meet strict German audit standards.
The duration depends heavily on the size of your organization and the scope of the framework. A standard gap analysis by a lead auditor might take two to four weeks, while preparation and support for a full ISO 27001 certification can span several months.
Look for a technical auditor with a strong track record of successful certifications in your specific industry. Review their past audit reports in an anonymized format to assess their clarity, and ensure they are familiar with German compliance laws relevant to your sector.
To maintain professional objectivity, a cybersecurity auditor who conducts your final assessment should not be the same person who designed and implemented the controls. However, a freelance consultant can guide your team through the implementation phase as long as an independent third party performs the official certification.
The average hourly rate for Security Auditors in Germany is 111 €, which corresponds to a daily rate of about 891 € based on an 8-hour working day.
Of the freelancers working as Security Auditors in Germany, 100% hold at least a Bachelor's degree, 69% hold at least a Master's degree, and 19% hold a doctorate.
On average, freelancers working as Security Auditors in Germany have 20 years of professional experience, with a single engagement typically lasting around 2.2 years.
The most common languages among freelancers working as Security Auditors in Germany are German (100%), English (95%), and Spanish (10%).
The most common industries among freelancers working as Security Auditors in Germany are Information Technology (90%), Professional Services (75%), and Healthcare (50%).
The most common business areas among freelancers working as Security Auditors in Germany are Information Technology (95%), Project Management (95%), and Quality Assurance (90%).
FRATCH Security Auditors 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 Request a free demo
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Philipp Thomaschewski
FRATCH CEO
