Gilbert Lintner - Cyber Security Expert

Recommended expert

Munich, Germany

Experience

Oct 2022 - Dec 2022

3 months

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

May 2022 - Present

3 years 9 months

Managing Director

NIUN Vermögensverwaltungs-GmbH

Industry: Finance

Dec 2021 - Dec 2021

1 month

Cyber Security Expert

Public sector client

Organization and design of threat hunting
Security Analyst
Conducting hunts
Further development of use cases
Documentation & process optimization

Nov 2021 - May 2021

-1 years -5 months

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

Oct 2021 - May 2023

1 year 8 months

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

Sep 2021 - Dec 2021

4 months

PreSales SOC Specialist

IT service provider

Preparation of sales documents
Sales presentations
Response to tenders
Financial analysis of new security products

Apr 2021 - Sep 2022

1 year 6 months

Chief Information Security Officer (CISO)

Korian Deutschland AG

Responsible for cyber security and IT security

Aug 2020 - Jun 2021

11 months

CyberSecurity Crisis Manager

Spanish telecommunications provider

Jul 2020 - Present

5 years 7 months

Managing Director

NIUN Veritatis GmbH

Focus: cyber security operations, cyber security consulting, cyber security service provider, IT system house

Mar 2019 - Jun 2020

1 year 4 months

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

Jan 2019 - May 2021

2 years 5 months

Security Strategy & Hardening

EP

Dec 2018 - Present

7 years 2 months

Information Security Awareness Presentations

Self-employed

Sep 2017 - Dec 2018

1 year 4 months

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

Jul 2017 - Present

8 years 7 months

Network Strategy Development for Startups and Founders

Self-employed

Development of network strategies using the Unifi networking solution

May 2017 - Mar 2021

3 years 11 months

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

Feb 2017 - Dec 2018

1 year 11 months

Operational support for mobile security solution

Defense industry

Security architecture design
DLP
EPP
EDR
EMM
MDM
MAM
MCM
Windows 10
iOS
MacOS

Dec 2016 - Feb 2021

4 years 3 months

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

Dec 2016 - Mar 2017

4 months

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

Jun 2016 - Feb 2017

9 months

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

Jun 2016 - Nov 2016

6 months

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

Feb 2016 - Dec 2021

5 years 11 months

Owner

Gilbert Lintner IT Beratung

Focus: IT consulting, IT security consulting, cybersecurity

Feb 2016 - Apr 2016

3 months

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

Mar 2015 - Dec 2015

10 months

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

Aug 2014 - Mar 2015

8 months

Project Lead

MAN Bus & Trucks AG

Built a Windows Phone PoC in combination with MobileIron MDM

Sep 2013 - Mar 2015

1 year 7 months

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

Sep 2013 - Mar 2015

1 year 7 months

Senior Consultant – Mobile Infrastructure

Orbit Gesellschaft für Applikations- und Informationssysteme mbH

MobileIron
AirWatch
BlackBerry
Samsung KNOX
Apple Server
iOS
Android
DLP
EDR
Security Standards

Jun 2012 - Aug 2013

1 year 3 months

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

Mar 2011 - Aug 2013

2 years 6 months

Security Engineer – Mobile Devices

Dimension Data Germany AG & Co KG

NCP Secure VPN Solutions for EADS
Mobile Device Management

Sep 2009 - Feb 2011

1 year 6 months

2nd Level Support

IT Cube Systems GmbH (via Art of Transfer)

NCP Secure VPN Solutions for EADS

Apr 2009 - Jul 2009

4 months

Senior System and Database Administrator

Lokalisten Media GmbH

Optimization of SQL database instances
Development of a configuration automation solution (Config Management Database)

Feb 2009 - Mar 2009

2 months

Project Associate

Fujitsu Enabling Software Technologies GmbH

Desktop hardware and software support

Sep 2008 - Nov 2008

3 months

Linux System Administrator

Giga-Hosting.biz GbR

3rd-Level Support
Administration of Linux and Windows servers
Installation of these systems

Jul 2008 - Sep 2008

3 months

Project Associate

MAN Finance (via Weiss EDV GmbH)

Administration, installation, and maintenance of all servers and clients
User support

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