Steffen Klein verfügbar

Steffen Klein

Principle Consultant & Information Security & Enterprise Collaboration

Profilbild von Steffen Klein Principle Consultant & Information Security & Enterprise Collaboration aus BadNauheim
  • 61231 Bad Nauheim Freelancer in
  • Abschluss: nicht angegeben
  • Stunden-/Tagessatz: nicht angegeben
  • Sprachkenntnisse: deutsch (Muttersprache) | englisch (verhandlungssicher)
  • Letztes Update: 21.10.2019
Profilbild von Steffen Klein Principle Consultant & Information Security & Enterprise Collaboration aus BadNauheim
CV Englisch

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CV Deutsch

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• Outstanding technical background including experience with IT Strategy, IT Operations and IT/Business Risk Management
• Expert in PDI (Plan/Design/Implementation),Cisco/Tandberg, TelePresence, Unified Communication and Videoconferencing
• Expert knowledge of Infrastructure Strategy Planning, Portfolio & Solution Management, Vendor and contract Management, Investment & Risk Management, Process Improvement, Cost Reduction and Computing virtualization• Ethical Hacking / Penetration Testing
• Certified PECB ISO Trainer
• Certified CISSP
• Certified ISO27001 Lead Implementer
• Certified ISO 31000 Risk Manager
• Project Management: registered PRINCE2 Practitioner
• Certified Information Systems Security Professional (CISSP)
• Certified Cisco TelePresence/Video Conferencing specialist
• Certified Information Security Manager (Training passed)
Design and Implementation of Cisco/Tandberg TelePresence/Unified Communication/Video Conferencing solutions.
• Experience in a wide range of projects including client/business initiated requests, through the full project lifecycle
• Highly skilled in establishing programme governance, control, and improvement processes
• Experienced in supporting financial planning and budget development and supporting the identification and reporting of Key Performance Indicators
• Excellent communication and interpersonal skills, fluent in German and English
• Highly adept in personnel management and delivering cultural and process change
• Experienced in the business change and change management for effective systems implementation including Team Management on technical projects, monitoring Performance and Document Management
• Experienced in the development of business case proposals to demonstrate business needs, financial impact statements including ROI, resource requirements and performance metrics
• Dedicated to effective coaching and mentoring to facilitate professional and personal development of staff and colleagues
• Builds lasting relationships with of stakeholders (CEO’s, CIO’s) and directors
• Experience developing and aligning shared service within cultural and organisational constraints

July 2019  - Septemberl 2019 IT Security SIEM/SOC Project
End-Customer: Leading insurance company
Position: Security Consultant
Background: Use Case and Playbook Design, Creation of Elasticsearch Searches, Visualisation, Dashboards and Alertings

July 2017  - April 2019 IT Security Projects and Security Operations
End-Customer: Global leading tool manufacturing company (references on request)
Position: Security Consultant
Background: Security Consulting, Team-, Risk Management/-Treatment, Technical and Project Management for Managed Service Provider services, cloud und hybrid solutions, Security Operations Architecture

March 2017  - June 2017 Collaboration Project
End-Customer: Banking Banking customer Frankfurt a. Main (references on request)
Position: Security Consultant
Background: Delivery of Security Services such as Security and Information- and Event Management (SIEM) and log retention management. Development of an authentication concept. Vulnerability management, risk analysis and treatment.

Mai 2016 - March 2017 Collaboration / Videoconferencing Project
End-Customer: Banking Banking customer Frankfurt a. Main (references on request)
Position: UC Consultant
Background: Implementation
Cisco UC Infrastructure

November 2014 - April 2016 Security Project
End-Customer: Automotive Banking customer (references on request)
Position: Consultant
Background: Architecture, Design, Project Management
CheckPoint, CyberArk, Load Balancer

April 2014 - October 2014 Global Rollout Project Engagement for Hewlett Packard
End-Customer: Commerzbank
Position: Technical Transformation Lead
Background: Workplace 365, Fat Client, ThinClient, VDI, XenApp. Security.

01.04.2014 Confsec Consulting®
Lead Consultant | Head of Information Security & Unified Communication
In founding confsec Consulting ® I have applied extensive business knowledge coupled with expert technical skills to provide the service of, not only myself, but a recruited team of highly skilled consultants, able to deliver insightful, cost effective and industry leading IT project management and advice.
• Acting as head of Information Security and Unified Communication
• Providing collaborative Consulting and Consulting services (Plan, Design, Implementation), Providing Operational Services in Information Security and Unified Communication (remote and onsite).
• Delivers expertise on global midsize and enterprise customers and for Service-Providers as subcontractor.

2000-2014 BT (Germany) & Computer Science Corporation (CSC)
During my time with BT consultancy department, I have completed numerous training courses and certifications in the pursuit of personal and professional development. I have delivered expert technical skills as well as effective senior consultancy services on various projects as detailed below.

2011 – 2014 Senior Security and Unified Communication Consultant
In this project the customer was BASF, Heidelberg Cement, DB Schenker Logistic
• Delivered Plan, Design, Implementation and operational Handover of global failover redundant TelePresence/Video Conferencing solutions based on Cisco/Tandberg and Polycom technology.
• Provided security risk management and hardening for the UCC solutions stated above.

2008 – 2011 Security Consultant
In this project the customer was International Bank Sector
• Provided consultancy on Security Management, Risk Management, Ethical Hacking, Internal Audit Compliance
• Delivered Information Security Management System, Encryption.
• Ensured proper use of Security Documentation management (ISMS).
• Utilized Thales DataCryptor firmware release testing (TCP stack testing, malformed packet testing, encryption testing, redundancy testing).

2005 - 2008 Technical Design Authority
In this project the customer was Marconi, Computer Science Corporation, DuPont, Invista
• Conducted Bid Management, and Presales activities
• Network Management Application: Cisco Works, HP Open-View,
eEhealth, Radius, Tacacs, Cisco ACS, RSA SecurID
• Designed and Implemented network monitoring, CheckPoint Firewalls and
IDS/IPS solutions.

2004 - 2005 Site Manager
In this project the customer was DuPont
• Escalated network management support for all Layer 2/3 Cisco devices.
• Carried out Troubleshooting and call-out support.
• Managed Network project engagements.

2003 - 2004 Network Project Engineer
In this project the customer was Computer Science Corporation (CSC)
• Designed and implemented a failover redundant Internet gateway based
on Checkpoint Firewall clusters, internal/external DNS servers,
Layer2/3 Cisco devices, proxy servers, load balancers, IDS/IPS etc.
• Implemented and maintained a call detail record solution (CDR), based on
a Sun/Solaris technology, to allow the customer telephone record review and
controlling and billing purposes.
• Responsible for Sun Solaris related Firewall and Network devices.
• Conducted Server Operating System security hardening and testing.

2000 – 2003 2nd Level UNIX Administrator
In this project the customer was Computer Science Corporation (CSC)
• Carried out Installation, Updates, Migrations and Backup/Restore of Sun Solaris systems,
IBM AIX and HP HU-UX based UNIX systems (>100 Server)
within DuPont’s European datacentre.
• Conducted Server security hardening and patch cycle management
• Monitored and delivered change control

1998 – 2000 B&S Card Services, Atos Processing GmbH
Computer Operator
• Carried out operator duties on 24/7 shift operations
• Delivered OS390 Mainframe Operator tasks
• Processed VISA and EUROCARD card services (day/night batch cycle) for global Bank
• Created reports and delivered on a daily base.

1998 – 2000 City Administration Frankfurt/Main
Electronic Engineer
• Carried out measurement and troubleshooting of fibre-optic and main power cable within
Frankfurt’s public city fibre and 230V/400V/10kV/30kV power network.
  • 11/2019 - bis jetzt

    • apobank
    • 1000-5000 Mitarbeiter
    • Banken und Finanzdienstleistungen
  • Unified Communication Rollout / Technical Architekt, Projekt Management
  • Erstellung von Design- und Konzept Dokumenten, Installation und Konfiguration Video Telefonie/-Konferenzen, Projekt Management

  • 04/2019 - 07/2019

    • ersicherungs-/Bankenumfeld
    • >10.000 Mitarbeiter
  • SOC / SIEM Berater
  • SOC / SIEM Berater für einen Kunden im Versicherungs-/Bankenumfeld

  • 06/2017 - 05/2019

    • TRUMPF GmbH + Co. KG
    • >10.000 Mitarbeiter
    • Industrie und Maschinenbau
  • Security Berater und Interims Manager
  • Security Beratung, Team- und Projektsteuerung für sämtliche Managed Service Provider Dienste, Cloud und Hybrid Umsetzungen sowie Unified Communication und Collaboration Lösungen.

  • 03/2016 - 04/2017

    • Commerzbank
    • >10.000 Mitarbeiter
    • Banken und Finanzdienstleistungen
  • Senior Berater für Collaboration
  • Lieferung von Security Services wie z.B. Security und Informations- und Eventmanagement (SIEM), Event und Log Aufbewahrung. Erstellung eines Authentifizierungskonzepts, Schwachstellen Management und Behebung, Risikoanalyse

  • 11/2014 - 04/2016

    • VW Financials
    • >10.000 Mitarbeiter
    • Banken und Finanzdienstleistungen
  • Senior Berater
  • Lieferung eines konzeptionellen Security Konzepts, basierend auf den folgenden Komponenten: Firewalls, CyberArk, RSA, PKI, Windows AD Infrastruktur, Windows Server, Citrix, Clients, sowie Lieferung von Projekt Management Services.

  • 04/2014 - 10/2014

    • HP Enterprise
    • >10.000 Mitarbeiter
    • Banken und Finanzdienstleistungen
  • Technical Transformation Lead
  • Verantwortlich für die Transformation und der Lieferung gegen vereinbarte KPI im Bankenumfeld in Frankfurt. Das Programm hatte die Herausforderung eines globalen Rollouts für Workplace Services (Microsoft, Citrix, FAT und Thin-Clients, XenApp and XenDesktop VDI’s), inklusive der client- and serverseitigen Lösungssicherheit.

  • 01/2000 - 04/2014

    • BT (Germany) & Computer Science Corporation (CSC)
    • >10.000 Mitarbeiter
    • Internet und Informationstechnologie
  • Consultant und Technical Design Architect
  • Beratung diverser BT und CSC Endkunden wie z.B. Europäische Zentralbank, BASF, DB Schenker, Heidelberg Zement

  • 06/1998 - 12/1999

    • B&S Card Services, Atos Processing GmbH
    • 5000-10.000 Mitarbeiter
    • Internet und Informationstechnologie
  • Operator
    • 24/7 Schichtdienst im Bereich Computer-Operation
    • OS390 Mainframe Operator
    • VISA und EUROCARD Kreditkarten-Abwicklungsservices 24x7 als Operator für globale agierende Bank
    • Erstellen von Berichten auf täglicher Basis

Location Options
- Onsite
- Onsite/Remote Mix
Remote Work via
- Audio-/Videoconferencing
- Cisco Webex for Remote Presentation, Training, Audio & Video
- Skype for Business,
- Cisco Jabber/ Pexip Video Bridge
- Secure Mail & File Transfer

qdeon GmbH Experts for Collaboration & Security