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 in System Administration. * 5+ years of experience on radio units and system integration as a RF Engineer. * Good understaning of 3gpp standards, UMTS, LTE-A, 5G NR (NSA/SA), O-RAN, CA technologies. * Sound knowledge of microsoft AD, DDoS, TCP/IP Networking, load balancing, SSL/TLS certificate. * 70+ Scientific publications including 50+ ISI indexed journals. Google scholar citations-1350 (h-index: 24, i-10 index: 37) • Operating System: Redhat, Ubuntu, CentOS, Windows • Scripts: Openstack CLI, Terraform, Open Nebula CLI, Power Shell, Bash, Ansible, LaTeX, Matlab • Virtualization: VMware vSphere (VMWare ESXi), KVM, Container (Docker) • Container Orchestration: Kubernetes • DNS: Nominum Master server, Cache servers & Auth Servers [internal & external] • Networking: TCP, UDP, SMTP, IMAP/POP3, SNMP, DHCP, VOIP, VLAN, ARP, VLAN, WAN, NAT • Security: SSH, IPSec, Firewall, Jumpbox, Proxy, SSL/TLS, SFTP, VPN • Server: Apache, Nginx, Tomcat, DNS, NFS, RADIUS, FTP, Red Hat Satellite • Tools: github, Simulink, Packet Tracer, WireShark, SFTP, FileZilla, SecureCRT • Console Management: ILOM, ALOM, IMM, IPMI • Ticketing (ITIL): Jira, ServiceNow • Backup & Restore: CommVault, Veeam • Monitoring: Zabbix, Grafana, Nagios, Prometheus • Photonics: FIMMWAVE/FIMMPROP, RSoft, OptiSim, OptoDesigner, Klayout • Telecom: LMT, M2000, MIPT, Spectrum analyzer, Network analyzer, Signal generator PROFESSIONAL CERTIFICATIONS • Red Hat Certified System Administration • Red Hat Certified Engineer (Ansible Automation) • CompTIA A+ • ITIL Foundation • AWS Certified Solutions Architect - Associate • Cisco Certified Network Associate (CCNA)