network engineer administrator

Hbox Digital

Job SummaryWe are seeking a skilled Network &amp; VoIP Administrator to manage, maintain, and support the organization&rsquo;s network infrastructure and VoIP communication systems. This role is responsible for ensuring high availability, performance, security, and reliability of all network and voice services in a fast-paced software house environment.Key Responsibilities<ul><li>Install, configure, monitor, and maintain network infrastructure including LAN, WAN, Wi-Fi, switches, routers, and firewalls.</li><li>Administer, support, and optimize VoIP systems such as IP PBX, SIP trunks, IP phones, and softphone solutions.</li><li>Monitor network and call quality performance; proactively troubleshoot network connectivity and voice-related issues.</li><li>Implement and maintain network security measures including firewalls, VPNs, access controls, and regular patching.</li><li>Perform routine system maintenance, upgrades, backups, and maintain up-to-date technical documentation.</li><li>Coordinate with vendors and service providers for troubleshooting, escalations, and system enhancements.</li><li>Provide technical support and guidance to internal teams for network and VoIP-related issues.</li><li>Ensure compliance with company IT policies, security standards, and industry best practices.</li><li>Prepare and maintain reports related to network performance, incidents, and system health.</li></ul>Required Skills &amp; Qualifications<ul><li>Bachelor&rsquo;s degree in IT, Computer Science, or a related field (or equivalent practical experience).</li><li>Proven experience as a Network Administrator, VoIP Administrator, or similar role in an IT or software house environment.</li><li>Strong understanding of networking protocols and technologies (TCP/IP, DNS, DHCP, VLANs, VPNs).</li><li>Hands-on experience with VoIP technologies including SIP, IP PBX systems, call routing, and QoS.</li><li>Experience using network monitoring, troubleshooting, and diagnostic tools.</li><li>Solid understanding of network security concepts and best practices.</li><li>Excellent problem-solving, communication, and documentation skills.</li></ul>Preferred Skills<ul><li>Industry certifications such as CCNA, CCNP, or VoIP-related certifications.</li><li>Experience with cloud-based VoIP or Unified Communication platforms.</li><li>Ability to work independently and manage responsibilities during evening or off-hour shifts.</li></ul>Job Type: Full-timeWork Location: In person

Network & VoIP Administrator

Logon Broadband Pvt Ltd

Network Engineer NOC Department (Only Karachi Candidates)Gender: MaleRotational ShiftsJob Description:We are seeking a highly motivated and enthusiastic individual to join our team as a Network Engineer NOC Department. As a Network Engineer, you will have the opportunity to gain hands-on experience and develop your skills in designing, implementing, and supporting our network infrastructure. This is an excellent opportunity for a recent graduate or an individual with limited professional experience in the networking field to kick-start their career and grow within our organization.Responsibilities:Designing and implementing network infrastructure, including LAN, WAN, and wireless networks. Configure and maintain network equipment, such as routers, switches, firewalls, and access points. Collaborate with senior network engineers in evaluating and implementing network security measures Stay updated with the latest networking technologies and industry trends to support continuous improvement efforts. Provide support and assistance to end-users regarding network-related inquiries and incidents.Qualifications:At least 2 to 3 years of core NOC (DATA CENTER) operations experience in an ISP environment. Bachelor's degree in Computer Science, Information Technology, or a related field. Knowledge of networking fundamentals, protocols, and concepts, such as TCP/IP, VLANs, DNS, DHCP, Routing protocols. Familiarity with network equipment, including routers, switches, firewalls, and wireless access points.Excellent communication and interpersonal skills to collaborate effectively with team members and end-users.We offer a competitive salary and a supportive work environment that encourages professional growth and development. To apply, please submit your resume, cover letter, and any relevant certifications tocareers@lbi.net.pk by 10th January, 2026.Only shortlisted candidates will be contacted for interviews.Job Type: Full-timeSalary: Rs50,000 to 70,000 per monthJob Type: Full-timePay: Rs50,000.00 - Rs70,000.00 per monthWork Location: In person

Network Engineer NOC Department

HRC Recruitment

Job Description &ndash; Network EngineerPosition OverviewThe Network Engineer will be responsible for designing, implementing, securing, and maintaining the organization&rsquo;s network infrastructure. This role requires strong expertise in firewalls, switching, routing, monitoring, and network security practices. The ideal candidate will possess advanced troubleshooting skills and hands-on experience with enterprise-grade network technologies.Key ResponsibilitiesNetwork Infrastructure Management<ul><li>Configure, manage, and troubleshoot enterprise firewalls including Palo Alto, Fortinet, Sophos XGS, and pfSense.</li><li>Administer Cisco and Dell network switches, including VLAN design, STP, EtherChannel, trunking, and switch stack management.</li><li>Configure and support Cisco and Mikrotik routers, including multi-WAN setups, load balancing, and failover.</li><li>Manage LAN/WAN environments and core network services such as TCP/IP, BGP, OSPF, DHCP, DNS, NAT, and routing policies.</li><li>Design, implement, and maintain site-to-site VPNs (IPSec, OpenVPN, WireGuard) ensuring secure branch connectivity.</li></ul>Network Security<ul><li>Implement and manage perimeter security using firewalls and WAF solutions.</li><li>Conduct Vulnerability Assessment &amp; Penetration Testing (VAPT) across network environments.</li><li>Perform regular security audits, risk assessments, and patching activities.</li><li>Ensure compliance with security standards and enforce network access control policies.</li></ul>Network Monitoring &amp; Troubleshooting<ul><li>Monitor network performance using Zabbix, PRTG, and Cacti.</li><li>Respond to critical alerts, perform root-cause analysis, and resolve L3 network issues.</li><li>Ensure maximum uptime through proactive issue identification and resolution.</li><li>Provide on-call support during major incidents and outages.</li></ul>Wireless Network Management<ul><li>Deploy and administer wireless solutions including UniFi, Aruba, and TP-Link Omada access points.</li><li>Configure SSIDs, VLANs, guest networks, roaming, and wireless controllers.</li><li>Optimize wireless coverage and security across office environments.</li></ul>Documentation &amp; Network Design<ul><li>Create and maintain High-Level (HLD) and Low-Level (LLD) network diagrams.</li><li>Prepare technical documents including implementation plans, change requests, SOPs, and network topology diagrams.</li><li>Maintain accurate documentation of network devices, IP addressing, and inventory.</li></ul>Data Center &amp; Infrastructure Support<ul><li>Support data center operations including structured cabling, rack management, UPS, CCTV, and access control systems.</li><li>Collaborate on capacity planning, redundancy, and high-availability strategies.</li><li>Assist in network deployment during office expansions and infrastructure migrations.</li></ul>Virtualization &amp; Server (Network-Related)<ul><li>Work with virtualization platforms such as VMware, Hyper-V, Proxmox, XCP-NG, and XenServer for network-related configurations.</li><li>Configure virtual switches, VLAN tagging, routing, and network HA within virtual environments.</li></ul>VoIP &amp; Telephony Support<ul><li>Manage VoIP systems including Asterisk, Avaya IP Office, and SIP trunking.</li><li>Configure dial plans, IVR routing, call logging, and phone provisioning.</li><li>Troubleshoot telephony-related network issues.</li></ul>Required Skills &amp; Competencies<ul><li>Strong understanding of network protocols and enterprise networking.</li><li>Hands-on experience with Cisco switching &amp; routing.</li><li>Expertise in firewall administration and network security principles.</li><li>Strong analytical, troubleshooting, and problem-solving abilities.</li><li>Ability to prepare clear technical documentation.</li><li>Experience with DNS, DHCP, and IP addressing design.</li><li>Familiarity with cloud networking (AWS, OVH) is a plus.</li><li>Experience with monitoring tools (Zabbix, PRTG, Cacti).</li></ul>Qualifications<ul><li>Bachelor&rsquo;s degree in Computer Science, Telecommunication Engineering, or related field.</li><li>Master&rsquo;s degree preferred.</li><li>Professional certifications strongly preferred:</li><li>CCNA (Required)</li><li>PCNSA (Preferred)</li><li>CCNP ENCOR (In Progress / Preferred)</li><li>AWS Certified Solutions Architect Associate (Plus)</li></ul>Experience<ul><li>3&ndash;7+ years of hands-on experience in network engineering, administration, and security.</li><li>Proven experience in managing enterprise firewalls, routers, switches, and wireless networks.</li><li>Experience supporting medium to large-scale multi-site environments.</li></ul>Job Type: Full-timePay: Rs50,000.00 - Rs70,000.00 per monthWork Location: In person

Network Engineer

Paksa IT soloutions (Pvt.) Limited

REQUIREMENTSMinimum Experience: 5 YearsSalary Range: PKR 90,000to 110,000Minimum Qualification: Master in IT FieldJOB SUMMARYWe&rsquo;re Looking for a skilled Network Engineer with strong expertise in network setup, firewall configuration ,server maintenance and overall it securityRESPONSIBILITIESDesign, develop, and manage network infrastructure for all group companies, including HQ,branches, warehouses, and production unitsInstall, configure, and maintain LAN / WAN / Wi-Fi networks and VPS servers.Configure and manage firewalls, including security policies, VPNs, and access control.Monitor and maintain routers, switches, access points, and fiber network connections.Manage web-based services, including VPS hosting panels and domain configuration.Perform routine network health checks and take preventive actions to avoid failures.Manage static IPs, internet connectivity, and internal networking.Install and maintain CCTV systems (DVR, NVR, IP cameras) with secure monitoring and dataprotection.Manage data and email sharing systems securely.Control Dropbox and OneDrive access, ensuring secure data sharing and permissions.Maintain secure online file storage and backups on VPS servers.Job Type: Full-timePay: Rs90,000.00 - Rs110,000.00 per monthWork Location: In person

Reelax Media Limited

Job Title: IT Administrator Job Type: Full-time Location: Karachi (Onsite) Timings: 10:00 AM &ndash; 7:00 PM (Monday to Friday)Job DescriptionWe are seeking an experienced IT Administrator to manage and maintain our office IT infrastructure. The ideal candidate should have strong expertise in computer hardware, software, and networking, with hands-on experience in troubleshooting system and internet-related issues.Our office uses high-performance PCs for video editing, so the candidate must be capable of handling heavy systems and resolving issues efficiently.Responsibilities<ul><li>Hardware and software troubleshooting</li><li>Managing high-performance PCs</li><li>Network and internet troubleshooting</li><li>System maintenance and updates</li><li>Technical support for office staff</li></ul>Requirements<ul><li>Bachelor&rsquo;s degree in IT / Computer Science or relevant field</li><li>3&ndash;4 years of relevant IT experience</li><li>Strong understanding of hardware, software, and networking</li><li>Ability to work independently and handle pressure</li></ul>How to ApplyEmail: careers@reelax-media.com Contact Number: 0306-2456599Job Type: Full-timePay: From Rs80,000.00 per monthExperience:<ul><li>IT Administration: 3 years (Preferred)</li></ul>Work Location: In person

IT - Administrator

ARWEN TECH (PVT) LTD.

<div>
 &gt; Back to Jobs
 
 
 Senior Network Engineer
 
 
 Posted on Dec 16, 2025
 
 
 Title
 
 
 Senior Network Engineer
 
 
 Apply before
 
 
 Feb 28, 2026
 
 
 City
 
 
 Karachi
 
 
 
 Responsibilities
 
 
 
 
 Summary of Job Profile:
 
 
 
 Role of Senior Network Engineer is to work full time across Pakistan, to support assist planning, design and implementation of an infrastructure that will support current needs and future expansion plans of integrating CISCO, Juniper and other products from Arwen&rsquo;s product portfolio for Arwen&rsquo;s clients across Pakistan
 
 
 
 Essential Duties &amp; Responsibilities
 
 
 
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 </li>
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 Actively participate in deployments across Pakistan.
 </li>
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 Responsible for creating HLD (High-Level Design) and LLD (Low-Level Design).
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 Responsible of opening and handling JTAC and Cisco TAC cases.
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 Also responsible for creating BOQ (Bill of Quantities) for both Cisco and Juniper products on Cisco configuration and Juniper Configuration tool.
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 Works with enterprise-level architecture team to implement network configurations including subnet and VLAN implementation, VOIP telephony solutions, VPN tunneling, and wireless LAN implementation at various locations
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 Network Design, integration, optimization and migration.
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 Provide engineering support for troubleshooting
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 Provide problem resolution following connectivity problems, outages, or performance degradations in the network.
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 Work with team members to identify and resolve customer satisfaction issues related to integration.
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 Maintains network security and ensures compliance with security policies and procedures.
 </li>
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 Any other task assigned by Management.
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 Knowledge, Skills, Abilities (KSA&rsquo;s) required to successfully perform the job:
 
 
 <ul>
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 Good understanding and practical experience with routing protocols &amp; switching technologies.
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 Advanced knowledge in network design, network architecture, protocols and network topology.
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 Must be able to work with end users, communicate clearly, and meet deadlines.
 
 
 </li>
 </ul>
 
 Education, Experience, Licensure, And Certification Required For The Position
 
 
 
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 Experience: Minimum 5 years of progressive experience.
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 Qualification: Bachelors&rsquo; degree in Engineering.
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 Specific technical qualification/certification: JNCIA-JUNOS, JNCIS, JNCIP, CCNA,CCNP
 
 
 </li>
 </ul>
 
 Competencies Required To Successfully Perform The Job
 
 
 
 Technical Competencies Behavioral/General Competencies
 
 
 <ul>
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 R&amp;S, VIOP, Security 1. Extremely organized and highly motivated
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 Expert level (Cisco or Juniper either) 2. Team Leader; Strong directive and team building skills
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 Expert Level in Citrix, RSA 3. Strong customer / consumer orientation
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 Partnership Required Certifications 4. Excellent communication and presentation skills
 
 
 </li>
 </ul>
 
 Benefits
 
 
 
 <ul>
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 Excellent Salary
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 Fuel Allowance
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 Internet Allowance
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 Medical Insurance
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 Annual Leaves
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 Provident Fund
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 EOBI
 </li>
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 Annual Bonus
 </li>
 </ul>
</div>

Senior Network Engineer

Avanza Solutions

Sr. System / Network EngineerWe are looking for a highly skilled Sr. System / Network Engineer to join our IT Infrastructure team. The ideal candidate will have strong hands-on experience in systems administration, network management, cloud services, and end-to-end IT operations.Key Responsibilities:<ul><li>Manage Windows Server environments (AD, DNS, DHCP, Group Policies, File Services).</li><li>Maintain and optimize network infrastructure (LAN/WAN, switches, routers, firewalls).</li><li>Oversee Office 365 administration (Exchange Online, SharePoint, Teams, security &amp; compliance).</li><li>Manage MS SQL and Oracle server environments.</li><li>Implement and monitor backup/DR solutions (Veeam/other).</li><li>Troubleshoot system, network, and security-related issues.</li><li>Support virtualization platforms (VMware/Hyper-V).</li><li>Ensure system availability, performance, and security across the organization.</li></ul>Required Skills &amp; Experience:<ul><li>4&ndash;8 years of experience in System &amp; Network Engineering.</li><li>Strong understanding of Microsoft infrastructure.</li><li>Experience with Office 365 management &amp; migration.</li><li>Good knowledge of switches, firewalls, VPNs, and routing.</li><li>Familiarity with cloud technologies is a plus (Azure/AWS).</li><li>Ability to manage multiple tasks and work in a fast-paced environment.</li><li>Relevant certifications (MCSA, MS-365, CCNA, etc.) are preferred.</li></ul>Interested candidate may apply at abdul.basit@avanzasolutions.comJob Type: Full-timePay: Up to Rs200,000.00 per monthWork Location: In person

System Network Engineer

Explore 295+ Network engineer administrator in Karachi Pakistan this January. Find roles across top companies and apply now to boost your career.

295 network engineer administrator jobs IN Karachi Pakistan

Network & VoIP Administrator

Network Engineer NOC Department

Network Engineer

Network Engineer

IT - Administrator

Senior Network Engineer

System Network Engineer