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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
 
 
 
 <ul>
 <li>
 </li>
 <li>
 Actively participate in deployments across Pakistan.
 </li>
 <li>
 Responsible for creating HLD (High-Level Design) and LLD (Low-Level Design).
 </li>
 <li>
 Responsible of opening and handling JTAC and Cisco TAC cases.
 </li>
 <li>
 Also responsible for creating BOQ (Bill of Quantities) for both Cisco and Juniper products on Cisco configuration and Juniper Configuration tool.
 </li>
 <li>
 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
 </li>
 <li>
 Network Design, integration, optimization and migration.
 </li>
 <li>
 Provide engineering support for troubleshooting
 </li>
 <li>
 Provide problem resolution following connectivity problems, outages, or performance degradations in the network.
 </li>
 <li>
 Work with team members to identify and resolve customer satisfaction issues related to integration.
 </li>
 <li>
 Maintains network security and ensures compliance with security policies and procedures.
 </li>
 <li>
 Any other task assigned by Management.
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 Knowledge, Skills, Abilities (KSA&rsquo;s) required to successfully perform the job:
 
 
 <ul>
 <li>
 Good understanding and practical experience with routing protocols &amp; switching technologies.
 </li>
 <li>
 Advanced knowledge in network design, network architecture, protocols and network topology.
 </li>
 <li>
 Must be able to work with end users, communicate clearly, and meet deadlines.
 
 
 </li>
 </ul>
 
 Education, Experience, Licensure, And Certification Required For The Position
 
 
 
 <ul>
 <li>
 Experience: Minimum 5 years of progressive experience.
 </li>
 <li>
 Qualification: Bachelors&rsquo; degree in Engineering.
 </li>
 <li>
 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>
 <li>
 R&amp;S, VIOP, Security 1. Extremely organized and highly motivated
 </li>
 <li>
 Expert level (Cisco or Juniper either) 2. Team Leader; Strong directive and team building skills
 </li>
 <li>
 Expert Level in Citrix, RSA 3. Strong customer / consumer orientation
 </li>
 <li>
 Partnership Required Certifications 4. Excellent communication and presentation skills
 
 
 </li>
 </ul>
 
 Benefits
 
 
 
 <ul>
 <li>
 Excellent Salary
 </li>
 <li>
 Fuel Allowance
 </li>
 <li>
 Internet Allowance
 </li>
 <li>
 Medical Insurance
 </li>
 <li>
 Annual Leaves
 </li>
 <li>
 Provident Fund
 </li>
 <li>
 EOBI
 </li>
 <li>
 Annual Bonus
 </li>
 </ul>
</div>

Senior Network Engineer

Arwen Tech

<div>
 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
 
 
 
 <ul>
 <li>
 </li>
 <li>
 Actively participate in deployments across Pakistan.
 </li>
 <li>
 Responsible for creating HLD (High-Level Design) and LLD (Low-Level Design).
 </li>
 <li>
 Responsible of opening and handling JTAC and Cisco TAC cases.
 </li>
 <li>
 Also responsible for creating BOQ (Bill of Quantities) for both Cisco and Juniper products on Cisco configuration and Juniper Configuration tool.
 </li>
 <li>
 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
 </li>
 <li>
 Network Design, integration, optimization and migration.
 </li>
 <li>
 Provide engineering support for troubleshooting
 </li>
 <li>
 Provide problem resolution following connectivity problems, outages, or performance degradations in the network.
 </li>
 <li>
 Work with team members to identify and resolve customer satisfaction issues related to integration.
 </li>
 <li>
 Maintains network security and ensures compliance with security policies and procedures.
 </li>
 <li>
 Any other task assigned by Management.
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 Knowledge, Skills, Abilities (KSA&rsquo;s) required to successfully perform the job:
 
 
 <ul>
 <li>
 Good understanding and practical experience with routing protocols &amp; switching technologies.
 </li>
 <li>
 Advanced knowledge in network design, network architecture, protocols and network topology.
 </li>
 <li>
 Must be able to work with end users, communicate clearly, and meet deadlines.
 
 
 </li>
 </ul>
 
 Education, Experience, Licensure, And Certification Required For The Position
 
 
 
 <ul>
 <li>
 Experience: Minimum 5 years of progressive experience.
 </li>
 <li>
 Qualification: Bachelors&rsquo; degree in Engineering.
 </li>
 <li>
 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>
 <li>
 R&amp;S, VIOP, Security 1. Extremely organized and highly motivated
 </li>
 <li>
 Expert level (Cisco or Juniper either) 2. Team Leader; Strong directive and team building skills
 </li>
 <li>
 Expert Level in Citrix, RSA 3. Strong customer / consumer orientation
 </li>
 <li>
 Partnership Required Certifications 4. Excellent communication and presentation skills
 
 
 </li>
 </ul>
 
 Benefits
 
 
 
 <ul>
 <li>
 Excellent Salary
 </li>
 <li>
 Fuel Allowance
 </li>
 <li>
 Internet Allowance
 </li>
 <li>
 Medical Insurance
 </li>
 <li>
 Annual Leaves
 </li>
 <li>
 Provident Fund
 </li>
 <li>
 EOBI
 </li>
 <li>
 Annual Bonus
 </li>
 </ul>
</div>

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 Cecilia.dsouza@avanzasolutions.comJob Type: Full-timePay: Up to Rs250,000.00 per monthWork Location: In person

Senior System Network Engineer

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

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

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

Cybernet

Job Location: Karachi (onsite)Department: Network Operation Center - NOCPosition: Trainee Video NOC EngineerDescription: We're seeking a Trainee Video NOC Engineer for our 24x7 Broadcast Video Operations Support Group. This role involves supporting, troubleshooting, and managing video services over Coax and IP networks.Primary Responsibilities:<ul><li>Support video infrastructure and services.</li><li>Communicate troubleshooting and repair updates to ensure continuous video service.</li><li>Maintain and create documentation for video networks (IRDs, Encoders, etc.).</li><li>Contribute to network design and architecture.</li><li>Install and configure software/hardware as per SOPs.</li><li>Work with vendors on new solutions and installations.</li><li>Travel domestically for site maintenance and deployment.</li><li>Resolve technical issues in a 24x7 environment.</li><li>Perform additional duties as required.</li></ul>Eligibility Criteria:<ul><li>Bachelor&rsquo;s Degree in Telecommunication Engineering or related field.</li><li>Fresh to 1 year of relevant experience.</li><li>Basic understanding of TCP/IP Networks and RF Engineering.</li><li>Knowledge of network monitoring tools and protocols (SNMP).</li><li>Strong problem-solving and communication skills.</li><li>Ability to work in a fast-paced environment.</li></ul>Preferred Skills:&middot; Knowledge of video delivery models, codecs, and MPEG streams.<ul><li>Experience with video technology networks and video quality.</li><li>Familiarity with hardware installation and configuration.</li><li>Background in Broadcast/Satellite/VSAT environments.</li><li>Understanding of Linux and Windows server platforms.</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>What is Your Current Salary</li><li>What is Your Expected Salary</li><li>What is Your CGPA</li><li>What is Your Graduation Year</li></ul>Work Location: In person

Trainee Video NOC Engineer

Explore 654+ Senior network engineer in Karachi this January. Find roles across top companies and apply now to boost your career.

654 senior network engineer jobs IN Karachi

Senior Network Engineer

Senior Network Engineer

Senior System Network Engineer

Network Engineer NOC Department

System Network Engineer

Network Engineer

Trainee Video NOC Engineer