Infrastructure Engineer

Job Description: Network Infrastructure Design and Maintenance:Design, implement, and maintain the organization's DC networking.Deploy, configure, and upgrade network equipment such as switches andfirewalls.Monitor network performance, identify bottlenecks or connectivity issues, andimplement necessary solutions.Collaborate with cross-functional teams to ensure network security, data integrity,and compliance with industry best practices and regulations.System Administration:Administer and maintain the organization's DC servers, virtualization clusters,and operating systems.Perform regular system monitoring, troubleshooting, and performance tuning toensure optimal system functionality.Install, configure, and upgrade server hardware, software, and relatedcomponents.Network and System Security:Implement and maintain network security measures, including firewalls, intrusiondetection systems, and access controls.Conduct vulnerability assessments, penetration testing, and security audits toidentify and address potential risks.Stay updated with the latest security threats and industry trends, and proactivelyrecommend and implement security enhancements. Additional Positions: Category: Job Qualifications: Working experience in large-scale network engineering environments (ISPs, CloudProviders, etc.)Strong experience with networking technologies and protocols (TCP/IP, LAN, NAT, VPN,DNS, DHCP)In-depth understanding of Border Gateway Protocol (BGP) and experience with BGProuting, peering, and troubleshooting.Experience with firewall administration, including configuration, maintenance, andtroubleshooting of firewall appliances (e.g. Checkpoint, Pfsense).Strong Linux system administration experience.Experience with Network Automation, Configuration Management, and IaC tools(Napalm, Netbox, Ansible, Terraform, etc.)Experience with observability and monitoring systems (SNMP, DataDog, Prometheus,Grafana, etc.)Strong familiarity with Virtualization/ Private Cloud environments (Proxmox, ESXI,Openstack, Hyper-V)Experience with storage networking protocols, such as iSCSI, Fibre Channel, orNetwork-Attached Storage (NAS).Proficiency in high availability concepts and implementation, including redundancy,failover, and load balancing technologies.Scripting experience with Bash, Python, or similarFamiliarity with virtualized and containerized environments ( ECS / Kubernetes) -advantage or Network-Attached Storage (NAS). Company Occupation: Data security, High Tech, Software Company Size: 500+