Senior IT & Network Administrator

DRC Systems India Ltd

Cedar Rapids, IA

JOB DETAILS
SKILLS
Asset Management, Capability Maturity Model Integration (CMMI), Capacity and Performance Management, Cisco Switches, Computer Security, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), Data Recovery, Disaster Recovery, Ecosystems, Endpoint Security, Environmental Monitoring, Failover, Firewalls, Hewlett-Packard Product Family, High Availability, ISO (International Organization for Standardization), Information Systems/Technology IS/IT Administration, Information Technology & Information Systems, K Virtual Machine (KVM), Linux Operating System, Microsoft Active Directory, Microsoft Windows NT Group Policy, Microsoft Windows Operating System, Microsoft Windows Server, Microsoft Windows System Administration, Network Administration/Management, Network Performance/Analysis, Network Routers, Onboarding, Remote Access, Software Patches, Systems Administration/Management, VMWare, VPN (Virtual Private Network), Virtualization, Wide Area Network (WAN)
LOCATION
Cedar Rapids, IA
POSTED
12 days ago

Experience: 5+ Years

Location: GIFT City, Gandhinagar (Primary)

Qualification: Graduate

Shift: 10:00 AM to 06:30 PM

We are looking for a highly capable Enterprise IT Administrator to manage and scale our campus network and IT infrastructure. The role demands hands-on expertise in managing routers, firewalls (Checkpoint & Fortinet), L2/L3 switches (Cisco/HP), Active Directory, Linux & Windows servers, Kubernetes environments, and enterprise monitoring tools.

This position will be responsible for ensuring high availability, security, compliance readiness, and performance of the company's IT backbone across offices and remote workforce.

Key Responsibilities

Enterprise Network Management

  • Configure and manage - Routers, Firewalls, Switches (VLANs, STP, LACP, routing protocols, BGP, NAT, IPS, Policies)

  • Design and maintain secure campus LAN/WAN architecture

  • Implement network segmentation and zero-trust principles

  • Manage site-to-site VPN and remote access VPN

  • Ensure network redundancy and failover mechanisms

Infrastructure & Server Administration

  • Manage Windows Server and Linux environments

  • Active Directory (GPO, DNS, DHCP, OU structure, RBAC)

  • Patch management & hardening

  • Endpoint security compliance (Windows & Linux)

  • Virtualization & container ecosystem understanding (VMware/KVM preferred)

  • Kubernetes cluster exposure (network policies, ingress, basic troubleshooting)

Security & Compliance

  • Firewall policy optimization & periodic audits

  • Vulnerability assessment coordination

  • Log monitoring

  • Data loss prevention awareness

  • Support ISO 27001 / CMMI audit readiness

  • Backup & disaster recovery management

Monitoring & Observability

  • Zabbix configuration & monitoring policies

  • Grafana dashboards for infra metrics

  • Alert tuning & escalation policies

  • Network performance analysis & capacity planning

Endpoint & User Management

  • Manage Windows & Linux endpoints

  • Device onboarding & asset lifecycle management

  • Email security & user access governance

Required Skills & Technical Expertise

Strong hands-on experience in:

  • Cisco / HP L2/L3 switches

  • VLAN, OSPF, BGP

  • Fortinet & Checkpoint firewall configuration

  • VPN setup & troubleshooting

  • Network security best practices

  • Windows Server Administration

  • Linux server management

  • Active Directory & GPO management

  • DNS, DHCP, File servers

  • Zabbix

  • Grafana

  • Basic scripting (PowerShell / Bash / Ansible)

  • Log analysis

  • Firewall hardening

  • Patch management

  • Backup strategy implementation

  • Understanding of Zero Trust & endpoint protection

Certifications (Preferred)

  • CCNA / CCNP

  • Fortinet NSE

  • Checkpoint Certification

  • RHCE / Microsoft Certified

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About the Company

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DRC Systems India Ltd