Network Engineer

Actively Reviewing the Applications

KSB Company

Hyderabad Full-Time 4–8 years

Posted 2 days ago • Apply by June 11, 2026

Job Description

Major Responsibilities

The key job responsibilities include the following:

Core Operational Responsibilities

Troubleshoot LAN and WiFi connectivity issues based on Ubiquiti and Cisco technologies.
Troubleshoot authentication issues for LAN and WiFi using Cisco ISE and RADIUS.
Diagnose and resolve GlobalProtect VPN issues (policies, authentication, and client software).
Process service requests related to network authentication and authorization.
Monitor the KSB Global Network for health, performance, and availability.
React to service and hardware outages, engage WAN providers, and inform Global site contacts.
Process “Palo Alto” firewall rule requests and internet-access requests for site-specific services.
Support end users with all IT network service–related inquiries.

General Network Engineering Responsibilities

Monitor overall network engineering performance to ensure system reliability and uptime.
Configure and install various Cisco networking devices: routers, switches, firewalls, load balancers, VPN appliances, SD‑WAN components, WLAN systems, Cisco controllers, and QoS configurations.
Perform proactive network maintenance, apply firmware upgrades, patches, hotfixes, and perform security hardening.
Troubleshoot network issues across LAN, WLAN, WAN, SD‑WAN, and VPN environments.
Maintain detailed documentation of configurations, standards, diagrams, and operational processes.

Key Skills Required

5+ years of hands-on experience in networking, routing, and switching.
Deep knowledge of protocols: IPSEC, HSRP, BGP, OSPF, RIPV2, 802.11, QoS, and other L2/L3 technologies.
Strong understanding of OSI and TCP/IP models.
Experience in HLD/LLD network design, planning, and implementation.
Solid experience with IPv4/IPv6 migration, addressing, and policies.
Strong understanding of routing & switching platforms (Cisco focus).
Experience with Palo Alto firewalls, VPNs, SD‑WAN, remote troubleshooting, and complex problem resolution.
Knowledge of Cisco ISE, RADIUS authentication, and 802.1X.
Experience with GlobalProtect VPN support (policy + client troubleshooting).
Familiarity with ITIL processes: SLAs, incident/change/release management.
Experience using ticketing systems (ServiceNow, Remedy).
Strong written and verbal communication skills.

Requirement Profile

Formal education: A Bachelor's degree (BE/BTech/MCA & MBA) in Computer Science, Engineering, Information Systems Management

Professional experience

In years: Proven industry experience (5 – 8 years)

Defined Competencies

Should possess very good knowledge in the areas of :

Design, configure, and install network systems while enforcing standards and best practices.
Implement new solutions and enhance the resilience of the current network.
Maximize network performance through monitoring, root-cause analysis, upgrades, and optimization.
Perform fault investigations in LAN/WAN environments using data from multiple tools.
Secure network systems through strong policies, access control, and continuous monitoring.
Administer firewall environments according to IT security policies.
Prepare and analyse network operational reports.
Upgrade network appliances to stable firmware releases and maintain compliance.
Configure routing/switching devices, firewalls, and IP telephony services.
Provide remote support to onsite engineers and end users during installations or issues.
Perform remote diagnostics and troubleshooting during deployments.
Conduct capacity management and auditing of IP addressing and hosted data center resources.
Collaborate closely with project management, L3 engineers, and the service desk.
Communicate with customers for initial requirements and technical clarifications.
Manage media capacity, run health checks, resolve alerts, and monitor system security.
Support network security assessments and post-assessment activities.

Preferable (Nice to have) skill

Relevant professional certifications, such as ITIL, CCNP, CWNP certifications

Other Skills

Ability to quickly understand complex concepts and use technology for modeling, analysis, or automation.
Strong communication skills, capable of explaining complex topics to technical and non-technical audiences.
Strong teamwork mindset with excellent customer service, negotiation, listening, and problem‑solving abilities.