TOP RATED
Senior Manager IT-Berater | IT-Sicherheitsberater | PRINCE2 Projektmanager | ISO 27001 Auditor
- Verfügbarkeit einsehen
- 7 Referenzen
- auf Anfrage
- Berlin
- Weltweit
- de | en
- 03.12.2025
- Contract ready
Kurzvorstellung
Auszug Referenzen (7)
"Structured, comunicative 'go gether' with with a strong 'can do' mentality. A pleasure to work with!"
11/2023 – 5/2025
Tätigkeitsbeschreibung
• Ensuring compliance to companies ISMS measures
• Ensuring compliance to the companies Risk Management process
IT-Berater, IT-Sicherheitsberater, IT Sicherheit (allg.), Leiter IT
"Mr. M. professional way to lead the initiative has bring the desired success."
7/2022 – 5/2023
Tätigkeitsbeschreibung
• Led a security-hardening initiative for existing RDP-based jump servers, focusing on mitigating lateral movement risks and strengthening access control mechanisms.
• Designed a new-generation jump server architecture, incorporating modern security principles such as segmentation, least privilege, and just-in-time access.
• Developed, tested, and implemented Key Risk Indicators (KRIs) to proactively monitor the security posture and detect anomalous behaviour across access points.
• Managed the large-scale rollout of the new jump server solution across the enterprise environment, ensuring minimal disruption and full compliance with security policies.
IT-Berater, IT-Infrastrukturspezialist, IT-Sicherheitsberater, IT-Projektleiter
"S. überzeugt durch Can-Do-Mentalität, strategisches Denken mit Umsetzungsstärke und klarem Fokus auf Menschen und Kommunikation."
9/2021 – 10/2023
Tätigkeitsbeschreibung
• Established a centralized team dedicated to managing and addressing security patches across the organization, improving consistency and response time.
• Designed and operationalized the Threat and Vulnerability Management (TVM) process, ensuring timely detection, prioritization, and remediation of security risks.
• Developed and formalized core processes for the Security Operations (SecOps) team, streamlining workflows for incident handling, monitoring, and escalation.
• Planned and executed regular security changes to systematically reduce the organization’s attack surface and enhance its overall risk posture.
• Led company-wide security awareness initiatives, including targeted communication campaigns to foster a security-first culture among technical and non-technical staff.
Sicherheitsmanagement
"S. did an excellent job as project manager."
9/2021 – 6/2022
Tätigkeitsbeschreibung
• Led the end-to-end handover of a data center between two companies, ensuring a seamless transition with no disruption to critical services.
• Restructured hardware, applications, and operational processes to align the data center’s infrastructure with the target company’s standards and operational model.
• Defined and negotiated post-handover SLA dependencies between both organizations, securing clear accountability and maintaining high service quality from the new operator.
• Coordinated cross-functional teams across both companies to manage risk, execute migration tasks, and ensure full regulatory and security compliance throughout the transition.
IT-Berater, IT-Projektleiter
"As IT system manager, Mr. M. maintained a professional, structured, and communicative collaboration with our IT colleagues and the customer."
4/2019 – 5/2023
Tätigkeitsbeschreibung
• General:
Ensuring ITIL-conformity, (INC, Change, CIM, ISMS etc. )
• Managing escalations in critical cases,
• Critical Incident:
• Drive critical incident resolution and following root-cause analysis throughout the entire chain (VPN, NetScaler, AD, Front Store, Citrix, VM, Infrastructure)
• Maintenance:
• Setup and maintain proper documentation e.g. roles and responsibilities of involved parties
• Secure build-up and maintenance of technical monitoring e.g. utilization of VM capacity
• Build-up and maintenance of functional monitoring e.g. e2e performance of entire chain from agent perspective
• Change Management :
• Strategic: continuously monitor and size total chain according to business forecast and report on compliancy
• Operational: Secure operational implementation of additional capacity e.g. hardware extensions or software licenses
• Help reaching the desired end state (“future mode of operation”) where we can use the standard Citrix solution
• Involvement in selection of new external call center partners relative to technical pre-conditions e.g. needed infra, client Hardware, Citrix version, ability to monitor within infra of external partner
IT-Berater, IT-Projektleiter, IT-Systemmanagement
"Mugaly Consulting did a good job, and we would recommend them to our affiliated companies."
2/2018 – 8/2021
Tätigkeitsbeschreibung
- Verantwortung für den stabilen Betrieb und die Weiterentwicklung der IT-Systemlandschaft
- Führung und Koordination des IT-Teams inkl. Ressourcenplanung und Personalentwicklung
- Steuerung externer Dienstleister und Sicherstellung von SLAs
Initiierung und Umsetzung strategischer IT-Projekte sowie Optimierung interner Prozesse
IT-Berater, Leiter IT, IT-Systemmanagement
"Herr M. hat in der FHP im Bereich E-Lectures System erfolgreich gearbeitet und das Vorlesungsaufzeichnunglösung implementiert."
9/2015 – 3/2017
Tätigkeitsbeschreibung
• Install, maintain, and customize virtualized Opencast Matterhorn servers running CentOS Linux with RAID storage on NASs
• Setup and maintenance of mirrored NASs for backup Maintenance and adaptation of local recorders (Opencast Matterhorn and Galicaster Capture Agents) under Ubuntu
• Overarching project planning, in particular phase support
• Project management of development, tests and delivery
• Consulting lecturers on how to use the system and training staff to maintain the system
IT-Berater, IT-Spezialist, IT-Mitarbeiter
Geschäftsdaten
Qualifikationen
Projekt‐ & Berufserfahrung
11/2023 – 12/2025
Tätigkeitsbeschreibung
• Established the foundation of the SRE function by defining roles, processes, and KPIs aligned with business-critical system reliability, scalability, and operational excellence.
• Led cross-functional collaboration between development, operations, and infrastructure teams to embed reliability engineering into the software delivery lifecycle.
• Recruited and onboarded a multidisciplinary SRE team, shaping the team culture around observability, incident response, and continuous improvement.
• Implemented modern reliability tools and practices such as SLIs/SLOs, alerting systems, chaos testing, and automated incident management workflows.
• Reported to senior stakeholders and influenced technical strategy, ensuring alignment between SRE goals and overall business priorities (e.g., service availability, cost-efficiency, customer SLAs).
Kundenberater, Projektmanagement - Projekt-Training
11/2023 – 5/2025
Tätigkeitsbeschreibung
• Ensuring compliance to companies ISMS measures
• Ensuring compliance to the companies Risk Management process
IT-Berater, IT-Sicherheitsberater, IT Sicherheit (allg.), Leiter IT
7/2022 – 5/2023
Tätigkeitsbeschreibung
• Led a security-hardening initiative for existing RDP-based jump servers, focusing on mitigating lateral movement risks and strengthening access control mechanisms.
• Designed a new-generation jump server architecture, incorporating modern security principles such as segmentation, least privilege, and just-in-time access.
• Developed, tested, and implemented Key Risk Indicators (KRIs) to proactively monitor the security posture and detect anomalous behaviour across access points.
• Managed the large-scale rollout of the new jump server solution across the enterprise environment, ensuring minimal disruption and full compliance with security policies.
IT-Berater, IT-Infrastrukturspezialist, IT-Sicherheitsberater, IT-Projektleiter
9/2021 – 10/2023
Tätigkeitsbeschreibung
• Established a centralized team dedicated to managing and addressing security patches across the organization, improving consistency and response time.
• Designed and operationalized the Threat and Vulnerability Management (TVM) process, ensuring timely detection, prioritization, and remediation of security risks.
• Developed and formalized core processes for the Security Operations (SecOps) team, streamlining workflows for incident handling, monitoring, and escalation.
• Planned and executed regular security changes to systematically reduce the organization’s attack surface and enhance its overall risk posture.
• Led company-wide security awareness initiatives, including targeted communication campaigns to foster a security-first culture among technical and non-technical staff.
Sicherheitsmanagement
9/2021 – 6/2022
Tätigkeitsbeschreibung
• Led the end-to-end handover of a data center between two companies, ensuring a seamless transition with no disruption to critical services.
• Restructured hardware, applications, and operational processes to align the data center’s infrastructure with the target company’s standards and operational model.
• Defined and negotiated post-handover SLA dependencies between both organizations, securing clear accountability and maintaining high service quality from the new operator.
• Coordinated cross-functional teams across both companies to manage risk, execute migration tasks, and ensure full regulatory and security compliance throughout the transition.
IT-Berater, IT-Projektleiter
4/2019 – 5/2023
Tätigkeitsbeschreibung
• General:
Ensuring ITIL-conformity, (INC, Change, CIM, ISMS etc. )
• Managing escalations in critical cases,
• Critical Incident:
• Drive critical incident resolution and following root-cause analysis throughout the entire chain (VPN, NetScaler, AD, Front Store, Citrix, VM, Infrastructure)
• Maintenance:
• Setup and maintain proper documentation e.g. roles and responsibilities of involved parties
• Secure build-up and maintenance of technical monitoring e.g. utilization of VM capacity
• Build-up and maintenance of functional monitoring e.g. e2e performance of entire chain from agent perspective
• Change Management :
• Strategic: continuously monitor and size total chain according to business forecast and report on compliancy
• Operational: Secure operational implementation of additional capacity e.g. hardware extensions or software licenses
• Help reaching the desired end state (“future mode of operation”) where we can use the standard Citrix solution
• Involvement in selection of new external call center partners relative to technical pre-conditions e.g. needed infra, client Hardware, Citrix version, ability to monitor within infra of external partner
IT-Berater, IT-Projektleiter, IT-Systemmanagement
2/2018 – 8/2021
Tätigkeitsbeschreibung
- Verantwortung für den stabilen Betrieb und die Weiterentwicklung der IT-Systemlandschaft
- Führung und Koordination des IT-Teams inkl. Ressourcenplanung und Personalentwicklung
- Steuerung externer Dienstleister und Sicherstellung von SLAs
Initiierung und Umsetzung strategischer IT-Projekte sowie Optimierung interner Prozesse
IT-Berater, Leiter IT, IT-Systemmanagement
6/2017 – 5/2018
Tätigkeitsbeschreibung
• Deploy of AppAgile (OpenShift) and Java applications with Oracle databases as frontend in different environments; The applications are developed by major software companies (various releases)
• Error analysis & Troubleshooting, if necessary elimination of errors or forwarding to the external service provider
• Review of various manuals (installation manuals, system manuals, message code manuals, etc.)
• Monitoring the development of individual software components with regard to compliance with the issued installation procedures
IT-Sicherheitsberater, IT-Spezialist
9/2015 – 3/2017
Tätigkeitsbeschreibung
• Install, maintain, and customize virtualized Opencast Matterhorn servers running CentOS Linux with RAID storage on NASs
• Setup and maintenance of mirrored NASs for backup Maintenance and adaptation of local recorders (Opencast Matterhorn and Galicaster Capture Agents) under Ubuntu
• Overarching project planning, in particular phase support
• Project management of development, tests and delivery
• Consulting lecturers on how to use the system and training staff to maintain the system
IT-Berater, IT-Spezialist, IT-Mitarbeiter
10/2014 – 4/2015
Tätigkeitsbeschreibung
• Creation of data models for IPOC research data based on PostgreSQL and PostGIS
• Design and implementation of adapters for importing proprietary data
• Design and implementation of components for processing raw data
• Conceptual design, design and implementation of data adaptation and preparation workflows for standards-based access
• Installation and adaptation of a management system for accessing data from proprietary modeling software
IT-Spezialist
Zertifikate
Maxpert GmbH
TüV Süd
University Of Oxford
University Of Cambridge
Ausbildung
Universität Potsdam
Potsdam
Universität Potsdam
Potsdam
Über mich
Weitere Kenntnisse
- Stakeholder- und Erwartungsmanagement
- Budgetverantwortung und Ressourcenplanung
- Klassische und agile Methoden (z. B. PRINCE2, Scrum, Kanban)
- Projektdokumentation und Reporting auf Management-Ebene
- IT-Sicherheitsmanagement (IT Security Management)
- Informationssicherheits-Managementsysteme (ISMS nach ISO 27001)
- Durchführung und Begleitung von ISMS-Audits
- Risiko- und Schwachstellenmanagement (Information Security Risk Management)
- Thread & Vulnerability Management (TVM)
- Schwachstellenscans & -analysen (Vulnerability Scanning)
- Penetration Testing (intern & extern)
- Microsegmentation (z. B. in Zero-Trust-Architekturen)
- Netzwerk- und Systemhärtung (Hardening)
- Awareness & Schulungskonzepte zur Informationssicherheit
- Cloud Security (Azure, AWS, GCP – optional je nach Erfahrung)
- Sicherheitsarchitekturen & -konzepte
- Identity & Access Management (IAM)
- Business Continuity & Incident Response
Persönliche Daten
- Deutsch (Muttersprache)
- Englisch (Fließend)
- Europäische Union
- Schweiz
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