Vasileios Antonopoulos Email & Phone Number

Athens, Gr

Athens Metropolitan Area

Serving as an Infrastructure Specialist & System Administrator within IBM, and in strategic partnership with a power provider. I am entrusted with a multifaceted role that encompasses system optimization, application, and system administration. My position is pivotal in ensuring the seamless operation of complex IT systems and infrastructure.Key Responsibilities:●System Performance: Monitor hardware, software, and networks. Use advanced troubleshooting to preemptively resolve issues, sustaining peak performance.● Web Application Management: Administer critical web applications, ensuring high availability and functionality.●Financial Processes: Manage billing through SAP with technical and financial expertise.●Scripting and Automation: Automate processes with PowerShell, Python, Bash, and Batch scripting, enhancing efficiency.●File Handling: Implement file handling practices for managing system logs, backups, and data files.●Problem Resolution: Quickly address and rectify infrastructure and product-related issues to minimize downtime.●Asset & Compliance Management: Maintain IT asset records, ensuring compliance with licensing requirements.●Analytical Reporting: Develop reports on system performance, incidents, and compliance, aiding strategic decisions.●Collaborative IT Solutions: Work cross-functionally to design and implement IT solutions aligned with business goals.●Innovation & Industry Awareness: Stay updated on technological advancements and industry trends to integrate cutting-edge solutions.

Athens Metropolitan Area

Athens Metropolitan Area

As a self-employed Compiler Design Instructor, I specialize in educating undergraduate computer science students in the complex field of compiler construction. My role involves developing and delivering comprehensive, engaging, and practical learning experiences in this specialized area of computer science.Key Responsibilities:●Curriculum Development: Crafted a detailed and thorough curriculum focused on the fundamentals of compilers, ensuring it aligns with current industry standards and academic requirements.●Lecture Delivery: Designed and delivered engaging lectures, breaking down complex concepts in compiler design to make them accessible and understandable to students.●Hands-On Activities: Developed hands-on activities and practical exercises to enhance students' understanding of compiler construction principles, including lexing and parsing.●Code Structuring: Created structured and annotated code samples to demonstrate key concepts in compiler construction, providing students with practical, real-world examples.●Student Support: Provided ongoing support and guidance to students, offering feedback, answering queries, and ensuring a comprehensive understanding of the subject matter.Achievements:●Successfully guided numerous students through the complexities of compiler design, with many achieving high academic results and a deeper understanding of the subject.●Developed a robust set of teaching materials and resources that have been well-received for their clarity and practical utility.●Established a reputation for creating an interactive and supportive learning environment, conducive to student engagement and success.

Athens, Attiki, Greece

In my capacity as a Computer Programmer and Analyst with the Hellenic Army's SMSC, I held a critical role in managing, maintaining, and securing the IT infrastructure. My responsibilities encompassed a wide range of technical and sensitive tasks within the Comms and IT Services Department.Key Responsibilities:●Project Management: Oversaw the department's active IT projects, ensuring timely delivery and adherence to military standards.●Operating Systems Troubleshooting: Expertly addressed complex issues in both Windows and Linux environments, ensuring seamless operations.●Network and Server Administration: Managed and maintained the networks and servers of SMSC, guaranteeing robust and secure IT infrastructure.●Network Configuration: Configured and maintained network devices including routers, managed switches, DHCP servers, and firewalls. Also responsible for implementing backup solutions to safeguard data.●Multimedia Editing: Handled image and video editing tasks, producing high-quality content for various departmental needs.●Classified Material Handling: Responsible for the secure handling and management of highly classified material, maintaining the utmost degree of confidentiality and adherence to security protocols.Achievements:●Successfully managed and executed multiple IT projects, enhancing the department's operational efficiency.●Played a key role in ensuring the security and reliability of the SMSC's IT infrastructure.●Demonstrated excellence in handling sensitive and classified information, maintaining strict confidentiality and security.

Aigialeia, Western Greece, Greece

As Web Manager at Biotherapy, I played a pivotal role in digitizing the drugstore's operations. My primary focus was on managing the online store, driving the transition from traditional retail to a robust e-commerce platform.Key Responsibilities:●Managed and optimized the website, enhancing user experience and performance.●Handled the product catalog, including adding new products and updating existing ones.●Created and managed digital content, ensuring accuracy and appeal.●Developed and executed online marketing campaigns, increasing web traffic and sales.●Improved e-commerce processes for better customer engagement and satisfaction.Achievements:●Successfully managed the online transition of the drugstore's retail operations, leading to a significant increase in customer reach and online sales.●Developed and maintained a streamlined process for product management, resulting in a constantly updated and accurate online inventory.●Conceptualized and implemented effective online marketing campaigns, driving increased website traffic and customer engagement.

Ms In Computer And Telecommunication Systems Security, Big Data Management, And Simulation, Computer Science

Bachelor'S Degree, Computer Sciense & Telecommunications, 7.73

Computer Science & Economics