Apostolis Sismanis
Thessaloniki
Summary
Versatile professional with a proven track record in security and electronics, notably at Sector Security. Expert in emergency preparedness and soldering, I excel in troubleshooting and enhancing system performance. Achieved significant reductions in response times and repair durations, ensuring high levels of customer satisfaction and safety. Skilled in fostering relationships and proficient in technical repairs, I bring both hard and soft skills to any team.
Overview
6
6
years of professional experience
Work History
Security Assistant
Sector Security
08.2023 - Current
- Maintained detailed records of daily activities, incidents, and other relevant information for accurate reporting and analysis.
- Responded quickly to alarms or calls for assistance, assessing situations accurately and taking appropriate action as needed to ensure public safety.
- Provided exceptional customer service by promptly addressing visitor inquiries while maintaining a secure environment.
- Developed strong relationships with building tenants to encourage open lines of communication regarding potential security concerns.
Electronics Technician
Plaisio
04.2022 - 07.2023
- Utilized advanced diagnostic tools for accurate identification of system faults, minimizing repair times significantly.
- Fixed circuit boards and wire harness problems using schematics, wiring diagrams, and testing instruments.
- Enhanced system performance by troubleshooting and repairing electronic equipment.
- Installed and maintained a variety of electrical and electronic components in accordance with approved methods and procedures.
- Maintained a high level of customer satisfaction by resolving technical issues swiftly and professionally.
Computer Technician
INSPOT
10.2018 - 03.2022
- Linked computers to network and peripheral equipment.
- Performed troubleshooting to correct computer hardware and software malfunctions.
- Diagnosed and repaired hardware malfunctions, ensuring optimal computer functionality.
- Enhanced system performance by conducting regular software and hardware updates.
Education
Associate of Technology - Computer Programming
I.I.E.K
Thessaloniki, Greece10-2020
Skills
- Emergency preparedness
- Soldering and wiring
- Computer assembly
- Security screenings
- Troubleshooting
- CCTV monitoring
- Installation and repair
- Equipment installation
- System upgrades
- Test equipment operation
Languages
Greek
Native language
English
Proficient
C2
Timeline
Security Assistant
Sector Security
08.2023 - Current
Electronics Technician
Plaisio
04.2022 - 07.2023
Computer Technician
INSPOT
10.2018 - 03.2022
Associate of Technology - Computer Programming
I.I.E.K
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