Abu Jahid's Linkedin Analytics

A dynamic & result oriented IT Infrastructure Engineer have worked simultaneously on multiple projects under challenging circumstances and chased deadlines. I love to involve challenging problems with non-obvious multidisciplinary approaches. Open to exploring new domains and comfortable adapting to diverse environments and cultures. * 5+ years of industrial experience as a IT Infrastructure Engineer. * 3+ years of experience on radio units and system integration as a RF Engineer. * Good understanding of 3gpp standards, UMTS, LTE-A, 5G NR (NSA/SA), O-RAN, CA technologies. * 70+ Scientific publications including 50+ ISI indexed journals. Google scholar citations-1650 (h-index: 28, i-10 index: 46) • Operating System: Redhat, Ubuntu, CentOS, Windows • Script: Terraform, Ansible, Openstack CLI, Shell, LaTeX, Matlab • Virtualization: VMware vSphere (ESXi), KVM, Hypervisor, Containerd • Container Orchestration: Docker & Kubernetes • DNS: Master server, Cache servers & Auth Servers, IPAM • Networking: TCP/UDP, SMTP, IMAP/POP3, SNMP, DHCP, VoIP, VLAN, HA, Load Balancing • Security: SSH, IPSec, Firewall, Jumpbox, SSL/TLS, SFTP, VPN, DMZ, NAC, IPS/IDS, Zero trust, Zero day, Defense-in-Depth, Hash, PKI, Salting, Digital Signature, SIEM, System Hardening, Social Engineering. • Server: Apache, Tomcat, RADIUS, Red Hat Satellite, LDAP • Tools: github, Helm, WireShark, Simulink, Packet Tracer • Console Management (Physical Servers): ILOM, ALOM, IPMI • Ticketing (ITIL): Jira/ServiceNow, Incident, Configuration, Change Management, BIA, Business Continuity, Disaster Recovery • Backup & Storage: CommVault, Veeam, NetApp • Monitoring: Zabbix, Grafana, Prometheus PROFESSIONAL CERTIFICATIONS • Red Hat Certified System Administration • Red Hat Certified Engineer (Ansible Automation) • Red Hat Certified OpenShift Administrator • Certified Kubernetes Administrator (CKA) • Certified Kubernetes Security Specialist (CKS) • Certified Kubernetes Application Developer (CKAD) • Terraform Associate • Certified in CyberSecurity (ISC2) • CompTIA A+ • CompTIA Security+ • ITIL Foundation • AWS Certified Solutions Architect - Associate • Cisco Certified Network Associate (CCNA)