Fachlicher Schwerpunkt dieses Freiberuflers

Hybrid Cloud Services, IaaS,CaaS,PaaS,SaaS,Security,Automation,DevSecOps

verfügbar ab
01.02.2020
verfügbar zu
100 %
davon vor Ort
80 %
PLZ-Gebiet, Land

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Österreich

Schweiz

Einsatzort unbestimmt

Projekte

07/2018 - Heute

1 Jahr 7 Monate

Cloud Consulting

Rolle
Senior Cloud Automation Consultant
Kunde
Automobile Manufacturer IT Department, Germany
Projektinhalte
  • Using Amazon Webservices (AWS) as cloud Provider, to get Netflix Spinnaker from POC to MVP for our Team Search and Logging. Spinnaker is a mesh of 11 microservices, which are working closely together. This mesh would build up a highlevel Multicloud CI/CD System. Here i build some oneclick deployment with Rundeck, Terraform and Git-Flow. Tracking, Planing and Documentation is done with Atlassian JIRA / Confluence / Bitbucket.
Kenntnisse

GOLANGk

KMS

Vault

Kubernetes

Terraform

AWS

AmazonWebServices

Route53

EBS

GIT

PYTHON

Git-Flow

Jenkins

Rundeck

Netflix

Spinnaker

NodeJS

Several other tiny snippets

12/2017 - 06/2018

7 Monate

google cloud automation DevSecOps

Rolle
Cloud Consultant
Kunde
Digital Agency
Einsatzort
Remote
Projektinhalte
  • Prepare the team and the tech stack, for encrypted and automated workflows.
  • Working with 15+ people to establish a next generation DevOps procurement and consultation of GCP landscape, based on Puppet, Ansible and Rexify.
  • With Security in Mind, we deployed, consumable PKI Infrastructure. Also Automation of E-Mail / DMZ / security architecture and Microsoft Windows 2016.
  • As a ground part, german law, specificly GoBD / DSGVO / TMG as a requirement. Documentation of and usage of several GoBD / DSGVO / TMG Compliance strategies.
  • Usage of Continious develivered law updates. Focus on Machine Learning on GCP Infrastructure.
  • Building POC between OpenShift and Kubernetes to get started with development enviroments. Production Ready Infrastructure with Kubernetes in GCP.
Kenntnisse

Google App Engine

Google Go

GCE

KMS

Proxmox

Terraform

Git

12/2016 - 10/2017

11 Monate

Establish stable security workflows

Rolle
Senior Penedration Testing Consultant
Kunde
specialized finance agency
Einsatzort
Germany
Projektinhalte
  • Working with 20+ people to establish stable secuirty workflows.
  • Pentest Workshop onsite, 5 Days, based on current status of data.
  • DevOps procurement and consultation.
  • Workshop around OWASP
Kenntnisse

Penedration

Metasploit-CE

Nessus Professional

Netsparker Professional

Dradis Professional

OPENVAS 9 BSI Certified

PCI DSS 3.2

HIPPA

OWASP

Kali Linux 2017.1

GIT

PYTHON

PERL

JAVA

Atlassian

JIRA

Confluence

CENTOS

OpenVPN

Several other tiny snippets

11/2016 - 12/2016

2 Monate

Prepare the team and the stack

Rolle
Senior Linux Consultant
Kunde
german agency for drug store
Einsatzort
Germany
Projektinhalte
  • Prepare the team and the stack, for fully encrypted and automated workflows.
  • Establishing and integraPtiangg of the technical pipeline.
  • DevOps procurement and consultation.
Kenntnisse

GlusterFS

Packer

Foreman

GIT

Puppet

PYTHON

PERL

JAVA

Atlassian

JIRA

Confluence

CENTOS

OpenVPN

Several other tiny snippets

06/2016 - 10/2016

5 Monate

Proxmox High-Availability Cluster

Rolle
Senior Linux Systems Engineer
Kunde
Business intelligence and government private company
Einsatzort
Germany
Projektinhalte
  • Proxmox High-Availability Cluster with GlusterFS and OpenVPN. DevOps procurement and consultation of the infrastructure
Kenntnisse

GlusterFS

Packer

Proxmox

GIT

Puppet

PYTHON

PERL

JAVA

Atlassian

JIRA

Confluence

CENTOS

OpenVPN

Several other tiny snippets

05/2016 - 06/2016

2 Monate

Christmas was comming (OnPremise Cloud)

Rolle
Senior OpenStack Consultant
Kunde
Food & Staples Retailing, global drug retail brand
Einsatzort
Germany
Projektinhalte
  • Vision was to prepare the automation of OpenStack for christmas.
Kenntnisse

Packer

GIT

OpenStack

PYTHON

PERL

Atlassian

JIRA

Confluence

Bamboo

CENTOS

Several other tiny snippets

12/2015 - 03/2016

4 Monate

Conceptual design and procurement of automatic Code deployment

Rolle
Senior Security Consultant
Kunde
Commercial Professional Services & Supplies, Security and Alarm Services
Einsatzort
Germany
Projektinhalte
  • Conceptual design and procurement of automatic Code deployment and testing infrastructure of google chrome for rebranding purposes.
  • Goal was to harden customers hybrid-pipeline and architecture efficiently
  • Speedup development workflows by the factor 1000, in terms of architecture consulting
Kenntnisse

Packer

GIT

OpenStack

Chrome

Windows 2008

Windows 2012

PYTHON

PERL

Atlassian

JIRA

Confluence

Bamboo

Stash

RHEL

CENTOS

Several other tiny snippets

10/2015 - 11/2015

2 Monate

Conceptual design and procurement of automated and hardened centos infrastructure

Rolle
Senior Cloud Consultant Automation
Kunde
German Stocks
Einsatzort
Germany
Kenntnisse

Puppet

AWS

RHEL

Ansible

Bash

CENTOS

06/2015 - 08/2015

3 Monate

Conceptual design and procurement of High-Available Apache-Kafka and Apache-Spark.

Rolle
Senior Cloud Consultant
Kunde
Research and Consulting Services
Einsatzort
Germany
Kenntnisse

Puppet

Chef

AWS

Apache Kafka

Apache Spark

Ansible

Nginx

Atlassian

JIRA

Confluence

Bamboo

RHEL

CENTOS

09/2014 - 12/2014

4 Monate

Documentation Management

Rolle
DevOps System Engineer
Einsatzort
Stuttgart
Projektinhalte
  • As a part of a team which made a Proof of Concept
  • POC between two major backbone hardware vendors as well as cloud service delivery vendors
  • As a DevOps, i must document the infrastructure in an automatic way, at scale
Kenntnisse

SCRUM

ATLASSIAN

JIRA

CONFLUENCE

PYTHON

RUBY

PERL

SSH

CHEF

VAGRANT

NAGIOS

CHECK_MK

SSH

SOCKS5

02/2014 - 06/2014

5 Monate

Automation of Gamesplattform vCloud

Rolle
DevOps System Engineer
Einsatzort
München
Projektinhalte
  • Use and automation via Puppet, Vagrant, Rexify for the automated update-compatible monitoring solution.
  • Evaluation, reverse engineering and enhancement of the Puppet ENC infrastructure and creation of development manifestos for the local development, technical consulting for a new VMware vApp environment.
Kenntnisse

Perl

Java

Python

VMware vCloud Director

VMware vSphere5

Icinga2

Nagios

VMware ESXi

06/2013 - 11/2013

6 Monate

Use and automation of the Amazon AWS services

Rolle
Senior Cloud DevOps Engineer
Kunde
Internet Service Provider
Einsatzort
Germany
Projektinhalte
  • Use and automation of the Amazon AWS services.
  • Vision and goal was to dramatically reduce costs.
  • Evaluation, establishment, reverse engineering and further development of - IaaS - PaaS - CaaS - LBaas -SeCaaS infrastructure of the company.
Kenntnisse

Atlassian

JIRA

CONFLUENCE

PYTHON

RUBY

PERL

SSH

CHEF

VAGRANT

NAGIOS

CHECK_MK

SSH

SOCKS5

several other tiny tools

06/2012 - 03/2013

10 Monate

Engineering OpenStack

Rolle
DevOps OpenSource Technologies
Einsatzort
Darmstadt
Projektinhalte
  • Use and further development of OpenStack Diablo services.
  • Evaluation, establishment, reverse engineering and further development of Cloud Levels
Kenntnisse

Scrum

OpenStack

Groovy

EC2

S3

GENTOO

SELINUX

BASH

PUPPET

GIT

SSH

ERL

HA-PROXY

SQUID

PROXY

APACHE2

CONFLUENCE

JIRA

GREENHOPPER

CLOVER

BAMBOO

CROWD

ROUTING

SSL

OPENSSL

TLS

IPTABLES

REVERSE ENGINEERING

PYTHON

RUBY

JAVA

GRAILS

BASH

C++

FAI

CHEF

SLES

CENTOS

RPM

APT

EMERGE

DPKG

04/2012 - 06/2012

3 Monate

High frequent based E-Mail Infrastructure administration,on SLES

Rolle
Interim Engineering Unix/Linux
Kunde
Diversified Telecommunication Services
Einsatzort
Germany
Kenntnisse

IMAP

JIRA

CONFLUENCE

PYTHON

RUBY

PERL

SSH

CHEF

VAGRANT

NAGIOS

CHECK_MK

SSH

SOCKS5

several other tiny tools

04/2012 - 06/2012

3 Monate

High frequent based E-Mail Infrastructure administration, on SLES

Rolle
Interim Engineering Unix/Linux
Kunde
Technology Hardware, Storage & Peripherals, Germany
Kenntnisse

several other tiny tools

IMAP

JIRA

CONFLUENCE

PYTHON

PERL

SSH

SOCKS5

06/2011 - 02/2012

9 Monate

Engineering and consultation of advanced workflows, in highly trafficking based application, on SLES

Rolle
Administration and Engineering Unix/Linux
Kunde
Telecommunication Services
Einsatzort
Germany
Kenntnisse

Typo3

PHP 5

Apache2

Engineering

NGINX

NAGIOS

MUNIN

MONIT

NTLM

NagiosQL

Check_MK

Scrum

CallCenter Backend

JIRA

05/2010 - 12/2011

1 Jahr 8 Monate

Nagios Training and implementation and procurement of QS Suite

Rolle
Software Developer
Einsatzort
Stuttgart
Projektinhalte
  • Implementation QS Suite
  • Monitoring Nagios
  • Logrotate
  • Syslog-NG
  • Nagios Training
  • Support of the developers
Kenntnisse

Perl

SSH

Apache2

JAVA

Sahi

JAVASCRIPT

Nagios

VMware

W2K3

12/2009 - 07/2010

8 Monate

Rollout of OpenSource eCommerce Plattform Magento

Rolle
Administrator / DevOps Magento eCommerce
Einsatzort
Pforzheim
Projektinhalte
  • Realization of a B2C and B2B shop with Magento eCommerce
  • Support of the developers
  • Monitoring of the online shop, its modules and the server with Nagios
  • Setup and implementation of the Nagios Stack / GUI
Kenntnisse

SOAP

XML

CSV

SVN

BASH

Unix-Shells

Shell-Script

PHP 5

Google API

Linux-Scripting

IMAP

POP

SMTP

SSL

TLS

Magento

08/2009 - 11/2009

4 Monate

Rollout of ESX with focus on Atlassian Intranet Suite and CMS Systems

Rolle
Administrator Virtualized Atlassian Systems
Einsatzort
Pforzheim
Projektinhalte
  • Setup intranet on the basis of Atlassian Suite
  • Backup Conceptual design and realization of the entire Windows and Linux Infrastructure
  • Basic Hypervisor VMware ESX
  • Responsible for all Developer
  • CMS and Linux Administration
Kenntnisse

W2K8

W2K8

.NET 3.0

Ubuntu

Debian

VMware ESX

Routing

IPtables

Bash

Windows Batch

Secure Socket Layer SSL

Transport Socket Layer TLS

IMAP

POP

SMTP

LTO

SAMBA

Produkte

HP Proliant Server

HP

Openview

FirstSpirit

Atlassian

Greenhopper

Bamboo

Clover

Fisheye

Confluence

Jira

Projekthistorie

Other Personal Projects

  • Fully automated pentest infrastructure
    • Use hard and software to find bugs and fixes for those.
  • Documentation of and usage of several WAN defence strategies
    • Usage of Continious develivered metasploit
    • Focus Continious develivered PaaS Systems
  • Kernel Modifications and customization of embedded Systems
    • NVIDIA Jetson TX2
    • DJI Phantom Vision v2 modded

Branchen

  • Dienstleistung
  • Medien
  • EDV-/IT-Systemhäuser
  • Logistik und Warenwirtschaft
  • Versicherungen
  • Banken
  • Öffentlicher Dienst

Kompetenzen

Programmiersprachen
BASH
BASH
C++
Emacs
Google Go
Groovy
JAVA
JavaScript
Packer
Perl
PHP 5
PHP 6
PHP 7
Python
Ruby
Ruby on Rails
Shell

Betriebssysteme
CENTOS
Debian
Dos
DPKG
Echtzeitbetriebssysteme
FEDORA
GENTOO
HPUX
IPTABLES
Kali Linux 2017.1
Linux Derivate
Mac OS
MS-DOS
Novell
OpenStack
PalmOS
Proxmox
RHL
SLES
SUN OS, Solaris
Ubuntu
Unix
W2K12
W2K16
W2K3
W2K8
Windows
Windows CE

Datenbanken
Access
IDMS
MS SQL Server
MySQL
ODBC
Postgres
Sybase

Sprachkenntnisse
Deutsch
Muttersprache
Englisch
Verhandlungssicher

Hardware
Amiga
Atari
Drucker
Echtzeitsysteme
embedded Systeme
HP
Iomega
Macintosh
Modem
NEC
Nixdorf
PC
Philips
Plotter
Proprietäre HW
Prozessrechner
Scanner
Sensoren
Silicon-Graphics
Soundkarten
Streamer
SUN
Teradata
Texas Instruments
Video Capture Karte

Datenkommunikation
AppleTalk
Ethernet
Fax
Internet, Intranet
ISDN
KMS
LAN, LAN Manager
Novell
parallele Schnittstelle
Proprietäre Protokolle
Public Networks
RFC
Router
RS232
Shadow
SMTP
SNMP
TCP/IP
Token Ring
Voice
Windows Netzwerk
Winsock
X.400 X.25 X.225 X.75...

Design / Entwicklung / Konstruktion
AutoCAD
Blender
python blender
Photoshop
CS6
REVERSE ENGINEERING

Produkte / Standards / Erfahrungen
Atlassian
BAMBOO
CHEF
Confluence
Dradis Professional
EC2
FAI
GCE
GIT
Google App Engine
GRAILS
HIPPA
JIRA
Metasploit-CE
Nessus Professional
Netsparker Professional
OPENSSL
OPENVAS 9 BSI Certified
OpenVPN
OWASP
PCI DSS 3.2
PROXY
PUPPET
RPM
Scrum
SQUID
SSH
SSL
Terraform
TLS

Cloud Computing:

  • OpenSource
  • Development
  • Network Security
  • AWS Cloud Computing
  • Hybrid Cloud Computing
  • DevSecOps
  • OpenStack
  • Cloud-CI-CD
  • PCI-DSS HIPPA
  • Automation
  • Terraform
  • Consul
  • Jenkins
  • Vault
  • Rundeck
  • Rexify
  • Ansible

HyperVisor:

  • Proxmox5
  • Proxmox4
  • VMware
  • Libvirt j
  • KVM
  • XEN
  • Parallels
  • VirtualBox
  • Hyper-V
  • QEMU

Container Technologies:

  • LXC
  • Docker
  • Chroot
  • bsd jail and others
  • Amazon EC2 Container Service

 

Monitoring:

  • Nagios
  • Google-Stackdriver
  • Icinga2
  • Ganglia
  • HypericHQ
  • CHECK_MK

 

Qualifications summary

  • Working in IT over a decade
  • Senior IT-Specialist
  • DevSecOps
  • Competency at managing the newest as well as old technologies, frameworks, conception of
  • architecture with consulation and prucurement
  • Hard worker, quick learner, and ability to assume responsibility
  • Aware of secure native cloud workflows, analytics and implementation as well as
  • consultation and procurement
  • Experience of large scale enviroments >= 20000 Machines
  • 70% OPS and 30%DEV but 100% SEC, focused

 

01/2018 – today

Automation of SeCaaS, Designing and modelling of Environment Pipelines

 

05/2016 – today

Automation of Development Infrastructure, With Container Technologies and HyperVisors, achive 100% automation of infrastructure. Based on IaaS

 

07/2016 – 05/2017

Automation of Pentest Infrastructure, Using Golang, Perl, Bash, Ruby, Python to achive fully automated infrastructure


Schwerpunkte
Automation
Cloud
Devops
Penetration
Security

Bemerkungen

Derzeit besonderes Interesse an #Hybrid #Cloud #openstack #Big-Data Projekten


Ausbildungshistorie

2010:

HK, Pforzheim, Calw

Computer Science

Expert Subject Area: System Integration