Executive snapshot
- Experience: ca. 15 Jahre
- Seniority: Senior
- Work mode: Flexibel / Nach Absprache
- Availability: Nach Absprache
- Region: Deutschland / EU
- Focus: IT Services, Telecommunications, Retail Technology, Cybersecurity
At a glance
Profile ID
DP-11240
Role
IT Infrastructure Management, System Administration, Network Security, Technical Support
Seniority
Senior
Experience
ca. 15 Jahre
Work mode
Flexibel / Nach Absprache
Availability
Nach Absprache
Region
Deutschland / EU
Languages
German: B2, English: B2, Russian: B2
Engagement models
Festanstellung, Projektarbeit
Indicative rate
Nach Absprache
Short profile
Solution-oriented IT specialist with extensive experience in the maintenance, enhancement, and troubleshooting of IT infrastructures. Expertise includes strategic planning and the integration of modern technologies. Key areas of focus are the hardening of network and application infrastructures, the implementation of DLP and redundancy solutions, and the administration of complex SMB environments. Proficient in Bash and Python scripting, as well as whitebox penetration testing.
Focus (domains)
IT ServicesTelecommunicationsRetail TechnologyCybersecuritySecurityManagement
Core skills
Infrastructure EngineeringNetwork HardeningDLP ImplementationRedundancy SolutionsSystem Administration (WindowsLinux)Virtualization (HyperVNutanix)Database Management (MSSQLMySQL)Bash ScriptingPython ScriptingWhitebox Penetration TestingTechnical Support (L1-L3)PythonSecurityCybersecurity / Security
Tools & technologies
SophosArubaCiscoAzure/EntraWindowsLinuxVPNVoIPHyperVNutanixVeeamSynologyIDS/IPSBashPythonMSSQL
Track record & project highlights
Implemented DLP and redundancy solutions (Veeam, Synology) to ensure data availability and integrity. Hardened network and application infrastructures using IDS/IPS, Port Security, and 2FA solutions. Engineered and administered SMB infrastructures utilizing Sophos, Aruba, Cisco, Azure/Entra, Windows, Linux, HyperV, and Nutanix. Developed automation scripts in Bash and Python, and conducted whitebox penetration tests for vulnerability analysis. Provided L2/L3 support for B2B clients in VMS environments. Managed databases (MSSQL, MySQL) and HPC services (Supermicro).