Network Engineer (Cisco IOS) | Extravis | Karachi, Pakistan

Extravis · Karachi division, Pakistan

FULL TIMEPKR1.2 – PKR1.8 / yr

Job Description

Position Summary

Driving advanced network infrastructure design, routing and switching administration, and robust connectivity solutions in Karachi, Pakistan, Extravis is actively seeking an accomplished Network Engineer for a permanent remote professional engagement. In this vital technical role, you will architect, configure, monitor, and troubleshoot complex enterprise network environments leveraging Cisco IOS, VLANs, OSPF, and modern network monitoring tools. Bringing strong foundational knowledge in Cisco CCNA principles, routing protocols, and network security, you will empower our client’s digital infrastructure to achieve uncompromised uptime, low-latency transmission, and operational resilience. This prestigious career opportunity offers competitive remuneration, high technical visibility, and professional growth within a premier global software solutions and IT services enterprise.

Detailed Job Description

As a Network Engineer supporting Extravis on a remote basis from Karachi, Pakistan, you will take full operational, tactical, and technical ownership of network routing and switching, configuration hardening, and proactive system monitoring. Your day-to-day responsibilities include configuring VLANs, Spanning Tree Protocol (STP), EtherChannel, and OSPF, managing DHCP, DNS, and NAT/PAT services, analyzing Syslog and NetFlow data, and collaborating directly with multidisciplinary IT engineering squads. You will operate in a collaborative remote enterprise technology environment while partnering closely with global technology leaders and human resource executives like the Extravis talent acquisition team.

Key Responsibilities

Architect, configure, test, and maintain enterprise routing and switching architectures utilizing Cisco IOS command-line interface.
Implement and manage Virtual Local Area Networks (VLANs), Spanning Tree Protocol (STP), EtherChannel links, and OSPF routing protocols.
Administer core network services including DHCP, DNS, Network Address Translation (NAT), and Port Address Translation (PAT).
Monitor network performance, traffic flows, and security telemetry utilizing Syslog, NetFlow, and advanced SNMP tools.
Enforce rigorous network security policies, access control lists (ACLs), and firewall hardening across enterprise data links.
Utilize network simulation tools and Linux environments to test configurations, troubleshoot routing issues, and validate changes.
Collaborate seamlessly with systems administrators, cybersecurity analysts, and project managers during infrastructure upgrades.
Maintain meticulous network documentation, topology diagrams, IP address inventories, and incident resolution logs.

Required Qualifications & Skills

Bachelor’s degree in Computer Science, Information Technology, Telecommunications Engineering, or related technical discipline.
Minimum of 2+ years of progressive professional hands‑on experience in network engineering, routing, and switching administration.
Strong, demonstrable operational expertise in Cisco CCNA core concepts, VLANs, STP, EtherChannel, and OSPF.
Comprehensive working knowledge and practical proficiency in DHCP, DNS, NAT/PAT, and SNMP management.
Deep practical experience configuring Cisco IOS CLI, Linux operating systems, and network simulation tools.
Solid practical grasp of network monitoring systems, Syslog analysis, NetFlow data interpretation, and network security.
Exceptional analytical problem‑solving aptitude, technical documentation skills, and professional communication capabilities.
Mandatory legal work authorization and physical availability for remote professional operations based in Karachi, Pakistan.

Nice-to-Have Skills

Recognized professional networking certifications such as Cisco Certified Network Associate (CCNA) or Cisco Certified Network Professional (CCNP).
Prior professional working experience in top‑tier IT services companies, managed service providers, or enterprise network operations centers.
Hands‑on familiarity with network automation scripting utilizing Python or Ansible for configuration management.
Experience utilizing enterprise IT service management (ITSM) ticketing platforms (ServiceNow, Jira) for incident tracking.
Exposure to cloud networking environments across AWS, Azure, or Google Cloud platforms.

#J-18808-Ljbffr

Company	Extravis
Location	Karachi division, Pakistan
Type	FULL TIME
Niche	tech
Salary	PKR1.2 – PKR1.8 / yr

Explore 1M+ Live Opportunities.