Alex Mateescu
IT Service Engineer at Swagelok Central UK
Stevenage, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolAlex Mateescu is an IT Support Engineer with nine years of hands-on experience bridging frontline support, warehouse systems, and cybersecurity. Currently supporting Microsoft 365 and corporate IT at Swagelok, he combines practical infrastructure troubleshooting with formal training in penetration testing, SIEM log analysis and vulnerability assessment. Certified in CompTIA A+, Network+, Security+ and CCNA, Alex is building Azure admin and incident response skills while applying network security practices learned from tools like Splunk, Wireshark and Metasploit. His background training and frontline roles at Amazon and in industrial electronics give him a pragmatic, process-driven approach to resolving complex operational issues and mentoring end users. A detail-minded problem solver, he has also built security projects such as a Python password manager and custom port scanner to deepen his applied cybersecurity expertise.
9 years of coding experience
Bachelor of Science - BSc, Computer Science, Bachelor of Science - BSc, Computer Science at Arden UniversityHigher National Diploma, Digital Technology, Higher National Diploma, Digital Technology at GBSNational Vocational Qualification (NVQ Level 3), Industrial Electronics Technology/Technician, National Vocational Qualification (NVQ Level 3), Industrial Electronics Technology/Technician at Istituto Scolastico “Savoia”National Vocational Qualification (NVQ Level 2), Industrial Electronics Technology/Technician, National Vocational Qualification (NVQ Level 2), Industrial Electronics Technology/Technician at Istituto Scolastico ITIS “E.Majorana”
English, Italian, Romanian
Github Skills (99)
security-hardening10
security-automation10
security10
vulnerability-detection10
infosec10
cybersecurity10
pci-dss10
log-analysis10
malware-detection10
cloud-security10
incident-response10
xdr10
wazuh10
yubico10
compliance10
Programming languages (10)
Github contributions (5)
alloyproject/alloy-pool_nodejs
Mar 2018 - Jun 2018
Contributions:58 commits, 6 PRs, 26 pushes in 3 months
alloypool
alexmateescu/nodejs-pool-walletd
Oct 2018 - May 2021
Contributions:20 pushes, 2 branches in 2 years 7 months
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