Alexander Pfaffenrot-Freelancer - Project Manager Cyber Security
Check rate
Experience
Freelancer – Project Manager Migration
Deutsche Telekom
- Led the migration from legacy access systems to a software-defined, disaggregated network architecture within Deutsche Telekom’s Access 4.0 program.
- Coordinated large-scale network migrations across multiple sites.
- Ensured stable and controlled migration of millions of customer connections.
- Managed cross-functional activities to minimize operational risks and ensure seamless transitions.
Freelancer – Transformation Consultant
Bayer
- Established and improved Service Governance structures to strengthen service ownership, quality, and compliance across IT operations.
- Drove innovation initiatives and process improvements to modernize service delivery and support Bayer’s digital transformation goals.
- Supported system upgrades and contributed to the internalization of IT services, ensuring smooth transitions and efficient operations.
- Enabled effective service delivery within a cloud-oriented IT environment.
Freelancer - Project Manager Cyber Security
Lanxess
- Working in the cybersecurity program with a focus on incident management
- Identifying, analyzing, and responding to security incidents while ensuring timely resolution
- Coordinating with internal teams
- Contributing to the continuous improvement of security processes to reduce future risks
Freelancer - Release Management Software & Firmware Teams
Senec
- Managing the release process for new and existing energy storage products
- Coordinating firmware, app, and software deliveries from internal teams and an Asian partner
- Overseeing the end-to-end process from requirements to testing and customer rollout
Freelancer - Project Manager IT Security
Airbus Operations
- Coordinating various infrastructure teams while managing approximately 50 applications and application managers, ensuring end-to-end onboarding
- Leading the transformation of project-based work into a standardized product through process analysis, stakeholder interviews, identification of improvement opportunities, and risk assessment throughout the end-to-end process
Senior Product Owner
Facelift bbt
- Managing development of six analytics and engagement products with teams of up to 15 people
- Leading product development and customer interactions
- Collaborating with the management board on product vision and strategy
- Implementing communication formats and creating presentations for management
Product Manager
Check24
- Developing and enhancing four products using agile methods in teams of up to 8 members
- Leading backend topics and improving sales processes for better customer experience
- Optimizing conversion and user experience
- Coordinating with stakeholders and partners presenting strategic topics and prioritizing initiatives with management
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Advertising, Banking and Finance, Aerospace and Defense, Energy, and Telecommunication.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Product Development, Strategy, Project Management, Information Technology, Customer Service, and Operations.
Summary
Experienced professional with a strong background in cybersecurity, release management, and product development. Skilled in managing incident response, coordinating cross-functional teams, and driving the end-to-end release process for software and firmware. Proven ability to transform project-based work into standardized products, optimize customer experience, and lead agile product development initiatives. Expertise in stakeholder management, team coordination, and continuous process improvement to reduce risks and improve outcomes.
Skills
- Cybersecurity & Incident Management
- Release Management
- Project Management & It Security
- Product Management & Development
- Agile Methodologies
- Stakeholder & Team Coordination
Languages
Education
HHL Leipzig Graduate School of Management
PhD Program · Scalable Digital Product Innovation · Leipzig, Germany · -
Darmstadt University of Applied Sciences
Master of Science in Mechanical Engineering, Industrial Engineering · Industrial Engineering · Darmstadt, Germany · 1.3
Bielefeld University of Applied Sciences
Bachelor of Science in Mechatronics, Industrial Engineering · Industrial Engineering · Bielefeld, Germany · 2.2
Certifications & licenses
Agile Leadership
Product Analytics
ProductLed Growth
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Alexander is based in Gütersloh, Germany and can operate in on-site, hybrid, and remote work models.
Alexander speaks the following languages: German (Native), English (Advanced), Russian (Advanced), Spanish (Elementary).
Alexander has at least 10 years of experience. During this time, Alexander has worked in at least 7 different roles and for 7 different companies. The average length of individual experience is 1 year and 4 months. Note that Alexander may not have shared all experience and actually has more experience.
Based on recent experience, Alexander would be well-suited for roles such as: Freelancer – Project Manager Migration, Freelancer – Transformation Consultant, Freelancer - Project Manager Cyber Security.
Alexander's most recent position is Freelancer – Project Manager Migration at Deutsche Telekom.
In recent years, Alexander has worked for Deutsche Telekom, Bayer, Lanxess, Senec, and Airbus Operations.
Alexander is most experienced in industries like Information Technology, Banking and Finance, and Advertising. Alexander also has some experience in Aerospace and Defense, Energy, and Telecommunication.
Alexander is most experienced in business areas like Product Development, Strategy, and Project Management. Alexander also has some experience in Information Technology, Customer Service, and Operations.
Alexander has recently worked in industries like Advertising, Information Technology, and Aerospace and Defense.
Alexander has recently worked in business areas like Project Management, Product Development, and Information Technology.
Alexander holds a Doctorate in Scalable Digital Product Innovation from HHL Leipzig Graduate School of Management, a Master in Industrial Engineering from Darmstadt University of Applied Sciences and a Bachelor in Industrial Engineering from Bielefeld University of Applied Sciences.
Alexander has 3 certificates. These include: Agile Leadership, Product Analytics, and ProductLed Growth.
Alexander is immediately available full-time for suitable projects.
Daily rate distribution
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Average rates for similar positions
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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 24 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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