Huseyin G.

Cybersecurity&Engineering Consultant

Freelance • Freiberufler

Jun 2017 - Present • 9 yrs 4 mos

Provided independent technical consulting services across cybersecurity and electrical engineering, supporting clients with security assessments, technical design, automation, and electrical engineering projects. • Conducted penetration testing and vulnerability assessments for web applications and systems. • Identified security weaknesses and provided practical recommendations for improving security posture. • Worked with cybersecurity tools including Burp Suite, OWASP ZAP, and Nessus. • Developed Python scripts for security testing, automation, and technical tasks. • Designed electrical systems and technical projects according to project requirements. • Worked on solar PV and GES project design, including system planning and technical calculations. • Prepared lighting and electrical project designs and technical documentation. • Worked on industrial automation and PLC-based control systems. • Prepared and reviewed electrical and automation schematics using engineering design tools. • Provided technical troubleshooting and engineering support across electrical, automation, and cybersecurity projects.

Security Engineer

Guard-Ex • Vollzeit

Mar 2023 - Jun 2025 • 2 yrs 3 mos

Worked as a Security Engineer at GuardTech, providing technical security solutions and supporting the implementation, monitoring, and maintenance of security systems. • Installed, configured, and maintained electronic security systems and related equipment. • Performed system troubleshooting, fault diagnosis, and technical maintenance. • Supported security infrastructure and ensured reliable operation of installed systems. • Conducted technical inspections and identified potential issues affecting system performance. • Assisted with system configuration, testing, and commissioning. • Worked with security technologies and integrated electronic systems in accordance with operational and technical requirements. • Documented technical issues, maintenance activities, and system-related findings.

Automation Engineer

PROMARK • Vollzeit

Nov 2021 - Feb 2023 • 1 yr 3 mos

Worked as an Automation Engineer in Promek, contributing to the design, implementation, testing, and maintenance of industrial automation and control systems. • Designed and developed automation solutions according to technical and operational requirements. • Worked with PLC-based control systems and automation components. • Assisted with PLC programming, configuration, testing, and troubleshooting. • Analyzed system faults and performed technical troubleshooting to improve system reliability. • Supported the integration of sensors, actuators, control panels, and other automation components. • Prepared and reviewed electrical and automation schematics. • Participated in system testing, commissioning, and performance verification. • Provided technical support for automation systems and assisted in resolving field-level issues.