Gilbert Lintner
Cyber Security Expert
Experience
Cyber Security Expert
TüV Süd AG (via Sthree GmbH)
- Security analysis of alerts
- Further development of the security operations center
- Development of processes and workflows in the security environment
- Implementation of SOC solutions
- Forensic expertise
- Conducting hunts
- Vulnerability scans and proof of concepts
- Risk assessments and risk analyses
- Maintenance and further development of the Tenable.sc ScanCenter environment
Managing Director
NIUN Vermögensverwaltungs-GmbH
Industry: Finance
Cyber Security Expert
Public sector client
- Organization and design of threat hunting
- Security Analyst
- Conducting hunts
- Further development of use cases
- Documentation & process optimization
Cyber Security Expert
Global company for audits and certifications
- Security analysis of alerts
- Further development of the security operations center
- Development of processes and workflows in the security environment
- Implementation of SOC solutions
- Forensic expertise
- Conducting hunts
- Vulnerability scans and proof of concepts
- Risk assessments and risk analyses
- Maintenance and further development of the Tenable.sc ScanCenter environment
Cyber Security Expert
Manufacturing company (via Michael Page Interim)
- Security analysis of alerts
- Further development of the security operations center
- Development of processes and workflows in the security environment
- Implementation of SOC solutions
- Forensic expertise
- Conducting hunts
- Vulnerability scans and proof of concepts
- Risk assessments and risk analyses
- Maintenance and further development of the Tenable.sc ScanCenter environment
PreSales SOC Specialist
IT service provider
- Preparation of sales documents
- Sales presentations
- Response to tenders
- Financial analysis of new security products
Chief Information Security Officer (CISO)
Korian Deutschland AG
Responsible for cyber security and IT security
CyberSecurity Crisis Manager
Spanish telecommunications provider
Managing Director
NIUN Veritatis GmbH
Focus: cyber security operations, cyber security consulting, cyber security service provider, IT system house
Security Solution Architect
GECO Deutschland GmbH & TÜV Rheinland i-Sec GmbH
- Supporting a telecommunications customer in the global rollout of a data leak protection solution
- Development and support of the security strategy
- Clarification of the strategy and solutions with the works council
- Process development and optimization
- Establishment of security as a central point of contact
- Documentation of the architecture
- Process creation
- Support of Tenable Nessus Professional
Security Strategy & Hardening
EP
Information Security Awareness Presentations
Self-employed
Mobile Security Planning & Implementation
Giesecke + Devrient GmbH (via Michael Page Interim GmbH)
- Integration of all IT services into the mobile environment
- Strategy planning
- 3rd Level Support
- Technical integration of all mobile devices (Windows 10 notebooks, iOS, Android, BlackBerry)
- Planning and documentation of the security architecture
- Design of security services such as monitoring, data leak protection, identity and access management, endpoint protection for Windows 10 devices, EDR, and other common standards
- Project management
- Technical documentation
- Policy creation
- Documentation for ISMS integration
- BSI Basic Protection
Network Strategy Development for Startups and Founders
Self-employed
Development of network strategies using the Unifi networking solution
Security Expert
Various Ministries
- Strategy development and documentation of the mobile security solution
- Further development of the strategy
- Data protection
- IT Baseline Protection
- Design of DLP, antivirus/malware protection (endpoint protection)
- Sequencing
- Design of endpoint detection and response implementation
Operational support for mobile security solution
Defense industry
- Security architecture design
- DLP
- EPP
- EDR
- EMM
- MDM
- MAM
- MCM
- Windows 10
- iOS
- MacOS
Mobile Security Architect
Arms industry
- Development of concept and mobile security strategy
- Development of separation concepts
- Support during the initial deployment of the MobileIron and BlackBerry 10 as a service solution
Mobile Security Consultant
Arms industry
- Further development of the mobile strategy for the BlackBerry Dynamics solution
- Support during the installation and configuration of Lync & Jabber on iOS
Mobile Security Architect
Porsche AG
- Creation of concept and strategy documentation as well as architecture documentation
- Support during the implementation of the concept: security architecture, DLP, EPP, EDR, MDM, MAM, MCM, MailSecurity, ISA, Filtering, Conditional Access
Global Mobile Architect
Airbus Defense & Space
- Concept and structure development for the BlackBerry Dynamics solution
- Support during the installation and configuration of the systems
- Mobile security strategy
Owner
Gilbert Lintner IT Beratung
Focus: IT consulting, IT security consulting, cybersecurity
Pre-Sales Mobile Consultant
Virtual Solutions AG
- Positioning the product "SecurePIM" in the market and with customers
- Mobile content management solution for data leak protection of sensitive data
Solution Owner
ProsiebenSat.1 Media SE
- Head of mobile devices across the entire group
- Managed own device center
- Owner of all SIM cards and mobile phones in the group
- Built the mobile solution
- Process management
- Security concepts
- Security architecture
- DLP
- Endpoint protection
- EDR
Project Lead
MAN Bus & Trucks AG
Built a Windows Phone PoC in combination with MobileIron MDM
Project Manager Mobile Device Management
Airbus Group (EADS Headquarter)
- Management of all mobile devices (Windows laptops, iOS, Android, macOS)
- Data leak protection
- Endpoint security (EPP, EDR)
- Content management
- Application management
Senior Consultant – Mobile Infrastructure
Orbit Gesellschaft für Applikations- und Informationssysteme mbH
- MobileIron
- AirWatch
- BlackBerry
- Samsung KNOX
- Apple Server
- iOS
- Android
- DLP
- EDR
- Security Standards
Project Manager – Mobile Device Management
Dimension Data Germany AG & Co KG (for EADS Defense & Security)
- Security Architecture
- Data Leak Protection
- Endpoint Protection
- VPN
- Security Assessment
Security Engineer – Mobile Devices
Dimension Data Germany AG & Co KG
- NCP Secure VPN Solutions for EADS
- Mobile Device Management
2nd Level Support
IT Cube Systems GmbH (via Art of Transfer)
- NCP Secure VPN Solutions for EADS
Senior System and Database Administrator
Lokalisten Media GmbH
- Optimization of SQL database instances
- Development of a configuration automation solution (Config Management Database)
Project Associate
Fujitsu Enabling Software Technologies GmbH
Desktop hardware and software support
Linux System Administrator
Giga-Hosting.biz GbR
- 3rd-Level Support
- Administration of Linux and Windows servers
- Installation of these systems
Project Associate
MAN Finance (via Weiss EDV GmbH)
- Administration, installation, and maintenance of all servers and clients
- User support
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (14.5 years), Aerospace and Defense (10 years), Banking and Finance (4 years), Government and Administration (4 years), Telecommunication (2 years), and Manufacturing (1.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (17 years), Operations (6.5 years), Strategy (5 years), Finance (4 years), Project Management (4 years), and Business Intelligence (0.5 years).
Summary
- Tenable sales and MSSP partner company
- Creation of concepts and security strategies
- Focus on Microsoft 365
- Focus on CyberSecurity, CyberDefense & IT Security with VPN solutions, firewalls, SOC, information security, policies, processes, endpoint protection, data leak protection, identity access management, security architecture
- Several years of experience in IT administration and IT support across servers, clients, networks, IT security, software, hardware
- 19 years of experience as an IT consultant in infrastructure, cloud, mobile
- IT all-rounder
Skills
- Security: Vulnerability Management; Cloud Security; Web Application Scanning; Attack Surface Management (Asm); Identity Exposure (Ad Security); Information Security; Data Protection / Eu Gdpr; Endpoint Protection (Epp); Endpoint Protection And Response (Edr/xdr); Data Leak Protection; Security Architecture; Security Measures; Security Operations; Deep Packet Inspection; Intrustion Prevention Systems; Intrusion Detection Systems; Identity Access Management; Key Management (Pki); Sandboxing / Container Security; Security Project Management; Forensic Analysation
- Vendors: Tenable / Nessus; Splunk; Microsoft 365; Sentinelone; Fortinet; Opnsense
Languages
Education
Global Access Internet Services GmbH
Apprenticeship · IT Specialist – System Integration · Munich, Germany
Interdesciplinary Center Herzliya Israel
Studies in IT Management · Computer Science · Herzliya, Israel
Interdesciplinary Center Herzliya Israel
Studies in Marketing · Business Administration · Herzliya, Israel
Certifications & licenses
Apple Certified Associate – Mac Integration
MobileIron Certified Administrator
MobileIron Design and Deployment Specialist
MobileIron Support Specialist
MobileIron Troubleshooting Certification
NCP Secure Enterprise Solution – Management I
RIPE LIR
Profile
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