 Linux & OS hardening: Debian / Ubuntu administration, CIS Benchmark hardening, patching  Containers: Docker, Dockerfile best practices, basic container security  Vulnerability & open source: JFrog Xray (or Trivy / Grype), reading CVE reports, open-source licence approval (OSSA)  Networking: TCP/IP, VLANs, firewall rules (iptables / nftables), Docker networking  Security research: following security news, CVE feeds and vendor advisories; summarising findings clearly  Scripting & documentation: Bash / basic Python; clear records and checklists  Positive to have: IEC 62443 basics, AppArmor, Secure Boot / TPM, MQTT with TLS; LFCS / RHCSA, Security+ SEGULA Technologies is a global engineering group, boosting the competitiveness of all major industrial sectors: automotive, aerospace,



energy, rail, naval, life sciences, and telecoms. With a presence in more than 30 countries and 140 locations worldwide, the Group prioritizes close relationships with its clients, driven by the expertise of its 15,000 employees. As a leading engineering player putting innovation at the heart of its strategy, SEGULA Technologies manages large-scale projects, ranging from initial studies to industrialization and production. SEGULA TECHNOLOGIES is dedicated to gender balance and diversity, recognizing and recruiting talent of all backgrounds.

📌 Edge OS (Chennai)
🏢 Segula Technologies
📍 Chennai