Certified Information Systems Auditor (CISA)
professionals in Germany, matched in minutes from 15,000 CVs with the power of AI.CISA holders know how to assess internal controls, review IT governance, and test audit evidence across complex systems and processes. Find vetted freelancers in Germany who can support audit planning, risk review, and compliance work with fast, precise matching.
Meet FRATCH Certified Information Systems Auditor (CISA) in Germany
Henry Hanau
Last position:
Interim Manager IT-Compliance at Int. Fertigungsunternehmen
- Industry: mechanical engineering, vehicle manufacturing
- Regulations: Data Act
- Project focus: data governance, legally compliant use of machine data, data platforms
- Assigned by: CFO, platform product owner
Successes/Results (early phase):
- Compliance support for the setup of an internal standardized data usage platform based on Databricks.
- Created the basis for the legally compliant and effective use of machine data, including:
- Technical: gap analysis and closing of gaps in the segmentation and maintenance of collected machine data.
- Technical: consideration of data flows from the platform to users and third parties.
- Organizational: drafting and finalizing the required data usage agreements.
Robert Francia
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.
Enrique Gallardo
Last position:
Security Architect at Capgemini
I implemented a Zero-Trust architecture for robust, military-grade maritime container mini data centers based on VMware & Tanzu to support containerized GIS workloads for ground forces. The main focus was on securing communications, workload protection, and data access in contested electronic battle environments affected by jamming, interception, signal manipulation, and constantly changing operational conditions. I designed and architected use cases so that every element of workload, identity, and system could continue to operate independently and securely even in degraded or disrupted scenarios. In parallel, I defined the enterprise and solution security architecture with LeanIX, Bizzdesign, and HOPEX as enterprise architecture, repository, and governance platforms to maintain architecture inventory, relationships, traceability, target pictures, and security governance in complex environments. For the architectural designs, I used Sparx Enterprise Architect to describe formal architecture views, interfaces, trust boundaries, and system architecture in both IT and OT environments. IriusRisk was used for threat modeling of the solution to identify architecture-driven risks, derive security requirements, and detect countermeasures and design gaps directly from the solution models. Risk and compliance management was supported with Archer. Architecture decisions, control gaps, and operational risks were translated into controlled governance and auditable compliance measures. For documentation, collaboration, and visual design, I used Confluence to maintain Architecture Decision Records, Security Blueprints, and workflows. I used Lucidchart and draw.io to create design artifacts tailored to stakeholders. I also defined OT security concepts with support from electrical and mechanical engineers in the areas of oil, vehicle onboard systems, rail, power plants, pharma, gas turbines, and nuclear technology. I created the end-to-end OT security strategy, starting with global policy, developed into standards and procedures, and finally aligned with Bell-LaPadula, Purdue Model, SABSA, TOGAF ADM, CENELEC 50701, IEC 62443, and NIST standards. In addition, I worked with engineering team leads to identify critical KBP assets and place them under protective measures that segmented SCADA, PLC, and HMI assets. I drove collaboration between Security, IT, and OT teams to create standardized workflows and use cases for the OT security solution catalog, while integrating Defense-in-Depth and Zero-Trust principles into operational environments. A key part of my work was integrating multidisciplinary engineering, security, and operations stakeholders into a unified security blueprinting strategy and ensuring that architecture, threat modeling, governance, and documentation were technically strong and operationally practical.
Federico Leefhelm
Last position:
Senior IAM Manager & Single Point of Contact for Information Security at EnBW Energie Baden-Württemberg AG
As the only large integrated energy company in Germany, EnBW covers the entire value chain - from energy production through distribution to customers. It expands its renewable energy sources, advocates for a socially responsible coal exit, and drives key technologies like green hydrogen. A rapid energy transition and achieving climate neutrality by 2035 are priorities for EnBW. Developed and implemented a holistic process view covering both technical and organizational aspects Ensured end-to-end control of all IAM-related technical services Established clear responsibilities and accountabilities within the IAM landscape Collaborated with different departments to identify and optimize a holistic architecture and act as Single Point of Contact (SPoC) for Information Security Introduced and monitored governance policies to ensure compliance and security Continuously improved IAM processes and systems through regular audits and evaluations Participated in external audits of the process as part of official ISO audits Further developed the policy for setting administrative requirements and procedures and aligned it with administrative units Conceptually advanced the KPI system to measure process quality
André Beran
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
Serdar Colak
Last position:
Consultant at Freelance
- ISO 27001 implementation & audit readiness
- NIS2 & DORA compliance support
- Interim / fractional CISO services
- IT risk & controls (ITGC, SOX, COBIT, BAIT)
- M&A and IT due diligence for startups/ventures
- Business continuity management (BCM, ISO 22301)
- Cybersecurity framework development (NIST, ISO, BSI)
- GRC tool advisory (Archer, ServiceNow)
Tariq Burki
Last position:
Management Consultant
- Functioned as a Fractional CIO for the GCC's largest gaming distributor, leading a complete IT transformation infrastructure upgrade and outsourcing of IT services and ERP applications
- Oversaw the development and rollout of two CEO-sponsored business systems with a $40 million budget, including the implementation of a comprehensive Hydrocarbon Accounting System (Tieto) and a Supply Chain Management System integrating seven multi-vendor applications across Qatargas, Rasgas, and Qatar Petroleum
- Led Schlumberger's global outsourcing, securing a $350 million deal over five years with a 15% cost reduction, managing a global team of over 30 and implementing operational models and frameworks for chargeback, procurement, and IT management
- Navigated technically intricate and organizationally demanding projects for prestigious companies worldwide across more than 30 countries, leading diverse teams and driving strategic innovation
Afif Fattouh
Last position:
Managing Director – Technology Advisory at Hildens Consulting
- Founder of a consulting practice focused on digital transformation and emerging tech
- Built a proprietary framework for evaluating technology startups based on multi-dimensional criteria
- Provide services to clients on matters related to integrating emerging technologies into their business
- Articulate digital transformation strategies and support in the execution activities
- Advise clients on investment opportunities in technology startups using a proprietary startup evaluation framework
- Advise various funds on investment opportunities in the Blockchain and Crypto space
- Speaker on topics related to blockchain, crypto, and digital transformation
Victor Reyna-Vargas
Last position:
Senior Consultant - Innovation & Transformation at advisio GmbH
- Led cross-industry initiatives in product management, IT governance, agile transformation, and business development.
- Advised executives on portfolio strategy, innovation roadmaps, governance frameworks, and operational execution.
- Developed KPI dashboards and frameworks translating strategy into measurable results.
Kai Sieveke
Last position:
Demand Manager, Analyst, Process Consultant
- Integrating system architecture, business analysis, requirements engineering, and process consulting
- Managing business unit needs toward IT and implementation
- Capturing requirements in JIRA and breaking them down into epics
- Overseeing internal projects and programs, including stakeholder management and reporting
- Handling requirements from traditional IT developments to IoT integrations and SAP subsystem replacements
- Implementing current legal regulations (MAKO, EnWG, EEG, GWG, StromGVV, GasGVV, StromNEV, GasNEV)
- Applying agile methods (Agile, SAFe, ITIL, Scrum, Kanban, DDD, IaC, CI/CD, DevOps, automation, ETL, OOA, OOD, MDA, BPMN, BPM, UML, marketing automation, data science, ML, AI, GenAI, LLMs)
- Using tools like JIRA, SharePoint, MS Office, MS Project, MS Dyn CRM, VMware ESX/ESXi, BSI IT-Grundschutz, BSI C5, NIST, MS Azure, Typo3, mail automation, Docker, Kubernetes, OpenStack, OpenShift, Terraform, Ansible, SQL, REST, SOAP, Git, GitLab, LoRaWAN, SAP IS-U, S/4HANA, USU, KUGU, AbSys, sensors, MQTT
Bernhard Bowitz
Last position:
Senior Security Architect at Intermediate Beratung
- Consulting on an ongoing IT security architecture project
- Documenting past progress and planning next steps
- Applying and implementing the BSI IT baseline protection
- Building and maintaining security management systems
- Applying the ISO 27001 standard series
- Integrating ITIL processes into security architectures
- Collaborating with public clients, regulatory authorities and internal and external service providers
Samir Soliman
Last position:
Project Manager in the Cybersecurity Department at RWE AG
- Implementation of the new Group Cybersecurity Strategy based on the NIST Cybersecurity Framework
- Managing, coaching, and guiding the operational companies in their cybersecurity status quo analysis according to the NIST CSF methodology
- Gap analysis against the industry benchmark and target maturity level
- Client: CISO of RWE AG
Christian Gebhardt
Last position:
Deputy Chief Information Security Officer at Gothaer Solutions GmbH
- Deputy lead of the 10-member information security management team in a highly regulated environment (DORA, VAIT, BAIT)
- Direct reporting lines to the CIO of the Gothaer Group and the management board of Gothaer Solutions
- Regular member of the Group Risk Committee and the Compliance Committee
- Managing and coordinating information security processes within the company and with IT service providers
- Leading task forces for handling information security incidents
- Contributing to IT emergency and business continuity management
Dirk Meissner
Last position:
Project Manager AOS at BMW AG via Sulzer GmbH
- Led a 30-member DevOps team
- Improved AWM integration and reduced escalations.
Klaus-Dieter Krause
Last position:
Executive Partner at iAP-Independent Audit Professionals GmbH
Discover over 15,000 top freelancers
Certified Information Systems Auditor (CISA) statistics
Aggregated from the professional profiles of matched freelancers.
Experience
26 years
Position duration
3.6 years
Positions per freelancer
13
Top business areas
Information Technology, Project Management, Audit
Top industries
Information Technology, Banking and Finance, Professional Services
Certification focus areas
Audit, Information Technology, Project Management
Bachelor's degree or higher
89%
Master's degree or higher
68%
Doctorate
11%
Certifications per freelancer
11
Most common languages
German, English, Spanish
Speak two or more languages
95%
Based on our profile pool as of 26 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers holding this certification 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 Certified Information Systems Auditor (CISA) 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 certification
What CISA proves
The Certified Information Systems Auditor, or CISA, shows that a professional can review information systems with an auditor’s mindset. It focuses on whether systems are governed well, risks are understood, controls work as intended, and findings are backed by evidence. For companies in Germany, that makes CISA relevant when internal audit, IT audit, compliance, or assurance work needs a freelancer who can speak both business and technology.
Core audit skills
- Plan and perform IT audit work
- Assess governance, risk, and control design
- Review access, change, operations, and system evidence
- Write clear findings and recommendations
- Support compliance and assurance reviews
A CISA professional is not only checking technical settings. The role is also about judgment, documentation, and the ability to explain audit results to management and technical teams.
Typical holder profile
CISA is common among IT auditors, internal auditors, risk and compliance specialists, and consultants who work on assurance tasks. Many hold it after building experience in audit, security, controls, or enterprise IT. In Germany, companies often look for CISA freelancers when they need support for internal control reviews, supplier audits, ERP control checks, or preparation for external audits.
Knowledge areas
- Information systems auditing process
- Governance and management of IT
- Information systems acquisition, development, and implementation
- Information systems operations and business resilience
- Protection of information assets
These areas make the certification useful in audits that cover access management, logging, segregation of duties, disaster recovery, and control testing across cloud, on-premises, and hybrid environments.
What companies gain
A freelancer with CISA brings a structured approach to control testing and evidence collection. That is useful when the task needs independence, clear reporting, and practical knowledge of how systems fail in real life. For German organizations, it can help when audit work must be done in English with local stakeholders, or when an external specialist is preferred for a specific review.
Where it fits best
CISA matters most in internal audit programs, IT risk assessments, regulatory readiness work, and security control reviews. It is also a strong signal for projects around ERP environments, identity and access management, business continuity, and third-party assurance. Companies hiring in Germany often value it when they need someone who can work remotely but still communicate findings clearly and professionally.
Frequently asked questions
Curious about Certified Information Systems Auditor (CISA)? Here are the answers that come up again and again.
Certified Information Systems Auditor (CISA) validates the ability to audit, assess, and report on information systems and the controls around them. It shows that the professional can test evidence, evaluate governance and risk, and turn technical findings into audit-ready language. For a company, that usually means more confidence in the quality of the review and the clarity of the final report.
CISA is built around audit, assurance, and control evaluation, while security certifications such as CISSP focus more on designing and managing security programs. A CISA holder is trained to ask whether a control works, whether evidence supports the claim, and whether the process can stand up to scrutiny. That makes it a better fit for audit and compliance tasks than for hands-on security operations alone.
Certified Information Systems Auditor is a strong fit for IT auditors, internal auditors, risk specialists, compliance consultants, and security professionals who spend time on controls and assurance. It is especially useful when the work involves formal reviews, independent testing, or reporting to management and auditors. Companies often look for it when they need a structured, evidence-based approach.
CISA is most useful for people who already know how organizations run audits or manage IT controls. Practical exposure to access reviews, change management, system operations, security controls, or regulatory assessments helps a lot. The exam content assumes that the candidate understands real business processes, not just theory.
CISA preparation usually combines study of the audit domains with practice in reading controls, policies, and process evidence. Candidates often use review manuals, practice questions, and real audit examples to learn how the exam frames situations. The key is to think like an auditor: identify the risk, check the control, and judge whether the evidence is enough.
Yes. CISA is maintained through ISACA’s ongoing professional requirements, which means holders must keep their knowledge current and follow the organization’s renewal rules. For companies, that is useful because it signals that the freelancer is expected to stay active in audit and assurance practice. The exact maintenance steps should always be checked with ISACA.
CISA is especially useful in Germany for internal audit support, control testing, compliance preparation, ERP reviews, and third-party assurance work. It also fits projects where teams need an independent expert who can work with local stakeholders and document findings in clear English. That is common in larger organizations and cross-border teams.
CISA is not limited to classic auditors. Consultants who review controls, security specialists who work on governance, and risk professionals who support assurance work can all benefit from it. The certification is most relevant when the job requires independent judgment about whether systems are controlled well enough.
The average hourly rate for freelancers with Certified Information Systems Auditor (CISA) in Germany is 126 €, which corresponds to a daily rate of about 1,006 € based on an 8-hour working day.
Of the freelancers with Certified Information Systems Auditor (CISA) in Germany, 89% hold at least a Bachelor's degree, 68% hold at least a Master's degree, and 11% hold a doctorate.
On average, freelancers with Certified Information Systems Auditor (CISA) in Germany have 26 years of professional experience, with a single engagement typically lasting around 3.6 years.
The most common languages among freelancers with Certified Information Systems Auditor (CISA) in Germany are German (100%), English (95%), and Spanish (19%).
The most common industries among freelancers with Certified Information Systems Auditor (CISA) in Germany are Information Technology (81%), Banking and Finance (76%), and Professional Services (76%).
The most common business areas among freelancers with Certified Information Systems Auditor (CISA) in Germany are Information Technology (95%), Project Management (95%), and Audit (67%).
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