network administrator

Dubizzle Labs

<div>
 
 Job Title: Assistant Manager &ndash; Network
 
 
 
 
 Location: Dubizzle Labs, Karachi
 
 
 
 
 Department: IT
 
 
 
 
 Reports To: Director IT
 
 
 
 
 Job Summary
 
 
 
 We are seeking an experienced
 
 Assistant Manager &ndash; Network
 
 to manage, optimize, and secure our enterprise network infrastructure. The ideal candidate will have
 
 hands-on expertise in WiFi, LAN/WAN, VLANs, routing, firewalls, VPNs, network security, and NMS setup
 
 . The candidate should also be skilled in
 
 WiFi noise management, broadcast optimization, and performance tuning
 
 .
 
 
 
 Key Responsibilities
 
 
 
 <ul>
 <li>
 WiFi &amp; Wireless Network Management
 </li>
 <li>
 Design, deploy, and maintain enterprise-grade WiFi networks with optimal coverage, performance, and reliability.
 </li>
 <li>
 Troubleshoot WiFi issues, manage RF interference, noise cancellation, and unwanted broadcast traffic.
 </li>
 <li>
 Perform WiFi spectrum analysis, channel optimization, and high-density environment planning.
 </li>
 <li>
 LAN/WAN &amp; Network Infrastructure
 </li>
 <li>
 Configure and manage VLANs, Inter-VLAN routing, and network segmentation.
 </li>
 <li>
 Maintain LAN and WAN connectivity, including switches, routers, and network controllers.
 </li>
 <li>
 Optimize network performance and ensure high availability, redundancy, and traffic shaping (QoS).
 </li>
 <li>
 Network Security &amp; VPNs
 </li>
 <li>
 Configure and maintain firewalls, IPS/IDS systems, SSL VPN, IPsec VPN, and secure remote access.
 </li>
 <li>
 Implement network security policies, access controls, and compliance measures.
 </li>
 <li>
 Monitor security logs, detect threats, and respond to network incidents.
 </li>
 <li>
 Network Management System (NMS)
 </li>
 <li>
 Setup, configure, and manage Network Management Systems (NMS) to monitor network devices, WiFi, LAN/WAN, and security appliances.
 </li>
 <li>
 Use NMS for real-time monitoring, alerting, performance metrics, and reporting.
 </li>
 <li>
 Analyze network data to proactively identify issues, optimize resources, and improve uptime.
 </li>
 <li>
 Monitoring, Reporting &amp; Optimization
 </li>
 <li>
 Generate performance and incident reports using NMS and other monitoring tools.
 </li>
 <li>
 Plan and implement network expansion, upgrades, and redundancy measures.
 </li>
 <li>
 Optimize network resources and WiFi performance for multiple devices and high-density areas.
 </li>
 <li>
 Team Leadership &amp; Collaboration
 </li>
 <li>
 Guide and mentor junior engineers in WiFi optimization, LAN/WAN troubleshooting, and security practices.
 </li>
 <li>
 Manage vendor relationships and procurement for network equipment and services.
 
 
 
 </li>
 </ul>
 
 Qualifications &amp; Skills
 
 
 
 <ul>
 <li>
 Education: BS (Computer Science, IT, Electronics) or related field.
 </li>
 <li>
 Experience: 5+ years in enterprise networking, including WiFi, LAN/WAN, NMS, and network security.
 </li>
 <li>
 Technical Skills:
 </li>
 <ul>
 <li>
 WiFi: 802.11a/b/g/n/ac/ax, RF planning, spectrum analysis, noise cancellation, broadcast management (Primarily for Unifi Environment)
 </li>
 <li>
 LAN/WAN: VLANs, Inter-VLAN routing, static/dynamic routing, switches, routers.
 </li>
 <li>
 Security: Firewalls, IPS/IDS, SSL/IPSec VPNs, traffic shaping, access control.
 </li>
 <li>
 NMS: Setup, configuration, monitoring, reporting, alert management.
 </li>
 <li>
 Protocols &amp; Services: TCP/IP, DHCP, DNS, NAT, QoS.
 </li>
 <li>
 Optimization: Bandwidth management, high-density WiFi, performance tuning.
 </li>
 </ul>
 <li>
 Soft Skills:
 </li>
 <ul>
 <li>
 Analytical thinking, problem-solving, and incident management.
 </li>
 <li>
 Excellent communication and collaboration skills.
 </li>
 <li>
 Ability to work under pressure in complex network environments.
 
 </li>
 </ul>
 </ul>
 
 Preferred Certifications
 
 
 
 <ul>
 <li>
 CWNA / CWNP (Certified Wireless Network Administrator / Professional)
 </li>
 <li>
 Cisco CCNA / CCNP Routing &amp; Switching or Wireless
 </li>
 <li>
 Fortinet NSE / Palo Alto Network Security Certifications
 </li>
 <li>
 NMS Vendor-specific certifications (Cacti, LibreNMS, Zabbix, SolarWinds, PRTG, or equivalent)
 </li>
 </ul>
</div>

Assistant Manager - Network

<div>Job Title: Assistant Manager &ndash; Network
Location: Dubizzle Labs, Karachi
Department: IT
Reports To: Director IT
Job Summary:
We are seeking an experienced Assistant Manager &ndash; Network to manage, optimize, and secure our enterprise network infrastructure. The ideal candidate will have hands-on expertise in WiFi, LAN/WAN, VLANs, routing, firewalls, VPNs, network security, and NMS setup. The candidate should also be skilled in WiFi noise management, broadcast optimization, and performance tuning.
Key Responsibilities:
1. WiFi &amp; Wireless Network Management
<ul><li>Design, deploy, and maintain enterprise-grade WiFi networks with optimal coverage, performance, and reliability.</li>
<li>Troubleshoot WiFi issues, manage RF interference, noise cancellation, and unwanted broadcast traffic.</li>
<li>Perform WiFi spectrum analysis, channel optimization, and high-density environment planning.</li>
</ul>2. LAN/WAN &amp; Network Infrastructure
<ul><li>Configure and manage VLANs, Inter-VLAN routing, and network segmentation.</li>
<li>Maintain LAN and WAN connectivity, including switches, routers, and network controllers.</li>
<li>Optimize network performance and ensure high availability, redundancy, and traffic shaping (QoS).</li>
</ul>3. Network Security &amp; VPNs
<ul><li>Configure and maintain firewalls, IPS/IDS systems, SSL VPN, IPsec VPN, and secure remote access.</li>
<li>Implement network security policies, access controls, and compliance measures.</li>
<li>Monitor security logs, detect threats, and respond to network incidents.</li>
</ul>4. Network Management System (NMS)
<ul><li>Setup, configure, and manage Network Management Systems (NMS) to monitor network devices, WiFi, LAN/WAN, and security appliances.</li>
<li>Use NMS for real-time monitoring, alerting, performance metrics, and reporting.</li>
<li>Analyze network data to proactively identify issues, optimize resources, and improve uptime.</li>
</ul>5. Monitoring, Reporting &amp; Optimization
<ul><li>Generate performance and incident reports using NMS and other monitoring tools.</li>
<li>Plan and implement network expansion, upgrades, and redundancy measures.</li>
<li>Optimize network resources and WiFi performance for multiple devices and high-density areas.</li>
</ul>6. Team Leadership &amp; Collaboration
<ul><li>Guide and mentor junior engineers in WiFi optimization, LAN/WAN troubleshooting, and security practices.</li>
<li>Manage vendor relationships and procurement for network equipment and services.</li>
</ul>Qualifications &amp; Skills:
<ul><li>Education: BS (Computer Science, IT, Electronics) or related field.</li>
<li>Experience: 5+ years in enterprise networking, including WiFi, LAN/WAN, NMS, and network security.</li>
<li>Technical Skills:</li>
<li><ul><li>WiFi: 802.11a/b/g/n/ac/ax, RF planning, spectrum analysis, noise cancellation, broadcast management (Primarily for Unifi Environment)</li>
<li>LAN/WAN: VLANs, Inter-VLAN routing, static/dynamic routing, switches, routers.</li>
<li>Security: Firewalls, IPS/IDS, SSL/IPSec VPNs, traffic shaping, access control.</li>
<li>NMS: Setup, configuration, monitoring, reporting, alert management.</li>
<li>Protocols &amp; Services: TCP/IP, DHCP, DNS, NAT, QoS.</li>
<li>Optimization: Bandwidth management, high-density WiFi, performance tuning.</li>
</ul></li><li>Soft Skills:</li>
<li><ul><li>Analytical thinking, problem-solving, and incident management.</li>
<li>Excellent communication and collaboration skills.</li>
<li>Ability to work under pressure in complex network environments.</li>
</ul></li></ul>Preferred Certifications:
<ul><li>CWNA / CWNP (Certified Wireless Network Administrator / Professional)</li>
<li>Cisco CCNA / CCNP Routing &amp; Switching or Wireless</li>
<li>Fortinet NSE / Palo Alto Network Security Certifications</li>
<li>NMS Vendor-specific certifications (Cacti, LibreNMS, Zabbix, SolarWinds, PRTG, or equivalent)</li></ul></div>

Aptech

Job DescriptionAptech Learning is looking for a skilled Network Manager with strong hands-on experience to manage and optimize our network infrastructure.EligibilityBS/BE/MCS/MS in Computer Science or related field6&ndash;8 years of relevant experience in network administrationKey ResponsibilitiesDesign &amp; manage network infrastructure (servers, pfSense, switches, firewalls)Ensure data backup &amp; disaster recovery readinessMonitor performance &amp; troubleshoot network issuesImplement and maintain network security protocolsMaintain documentation (network diagrams, configurations, inventory)Provide technical support to teams &amp; usersHandle procurement for network hardware/softwareStay updated with latest networking trends &amp; technologiesWhat We&rsquo;re Looking ForStrong problem-solving skillsHands-on expertise in network security &amp; performance optimizationAbility to work independently and collaborativelyWhat We OfferProfessional work environmentGrowth and learning opportunitiesMarket-competitive salary packageAnnual performance-based incrementAnnual bonusEmployee engagement activitiesHow to ApplyInterested candidates can apply via email at hr@aptechnorth.edu.pkSubject Line: Network Manager (Male)Work Location: In person

Network Manager- Male (North Nazimabad)

Nera Telecommunications Ltd

<div>
 
 
 Responsibilities:
 
 
 <ul>
 <li>
 Provide Network support services 24/7 [on site/remote as applicable] based on agreed contractual SLA timelines to customer end users nationwide, Infrastructure teams, Customer&rsquo;s third-party Contractor&rsquo;s and business partners
 </li>
 <li>
 Involvement in network and operations related tasks and activities assigned by team leader and/or operations managers
 </li>
 <li>
 Configuration and implementation of switching security i.e. VLANs, VLAN&rsquo;s Routing, VRFs, MAC and/or IP based ACLs, Firewall Filters, etc.
 </li>
 <li>
 Administration and Management of Network devices e.g. Routers, Switches, Firewalls, VPN Concentrators, Network Appliances etc.
 </li>
 <li>
 Management, configuration, troubleshooting of network along with associated replacement of faulty hardware components
 </li>
 <li>
 Management of Return/Repairs (RnR) of faulty hardware components
 </li>
 <li>
 Actively participate in IT network and operations related project, tasks and activities
 </li>
 <li>
 As Resident Engineer, regularly meet customers on daily/weekly/monthly basis to understand their issues/pain points and help in smooth O&amp;M of the network and ensure comprehensive reporting towards customers as required
 </li>
 <li>
 As Resident Engineer, ensure availability and provide on-site/remote support during special events, public holidays, emergency situations, and critical maintenance windows to maintain seamless network operations and reporting
 </li>
 <li>
 Perform Incident/Trouble Tickets Management for end-customers issues; and maintain knowledge base related to Incident Management along with keeping complete record of Trouble Tickets and getting necessary documentation signed from customers
 </li>
 <li>
 Coordinate with different departments and upstream providers/OEMs to troubleshoot ongoing issues
 </li>
 <li>
 Adhere-to all network related policies and Standard Operating Procedures (SOP&rsquo;s)
 </li>
 <li>
 Actively monitor network elements events, alerts thresholds via deployed NMS&rsquo; and escalate to relevant back-end teams and management accordingly
 </li>
 <li>
 Support Account Managers/Sales teams to help in finding add-on sales by engaging with customers actively, collecting useful information and support in pre-sales activities
 </li>
 <li>
 Conducting POCs and customer presentations in coordination with OEMs and NERA pre-sales team
 </li>
 </ul>
 
 
 
 
 
 Requirements:
 
 
 <ul>
 <li>
 B.E /Electronics engineering/BSc Computer Science
 </li>
 <li>
 5+ Years&rsquo; experience related to IP networks/firewalls or equivalent on other security vendors
 </li>
 <li>
 Excellent technical knowledge of Routers, Switches, Firewalls and VPN boxes
 </li>
 <li>
 Cisco, Juniper, Huawei or other OEM Certifications such as CCNP, JNCIP, HCIP etc will be preferred
 </li>
 <li>
 DDoS solution experience (F5, Genie Networks) and sound knowledge/awareness of DDoS attacks will be preferred
 </li>
 <li>
 Working experience in any of the cybersecurity vendors, system integrators, distributors and telecom operators will be preferred
 </li>
 <li>
 Strong technical background and future technology awareness
 </li>
 <li>
 Self-motivated and team player
 </li>
 <li>
 Good communication and presentation skills
 </li>
 <li>
 Proven ability to manage customer relationships
 </li>
 </ul>
</div>

Network Operations Engineer

Paksa IT soloutions (Pvt.) Limited

<ul><li>Install, configure, and maintain computer systems, hardware, and software</li><li>Provide technical support to employees for IT-related issues</li><li>Manage and monitor network systems, internet connectivity, and servers</li><li>Ensure data security, backup, and recovery processes are properly implemented</li><li>Maintain user accounts, emails, and access controls</li><li>Troubleshoot hardware, software, and network problems in a timely manner</li><li>Install and update antivirus and security systems</li><li>Coordinate with vendors for IT equipment procurement and maintenance</li><li>Maintain records of IT assets and inventory</li><li>Support implementation of ERP systems and IT projects</li><li>Ensure compliance with company IT policies and procedures</li><li>Knowledge of data storage and backup for CCTV recordings.</li><li>Ensuring camera uptime and regular system checks.</li></ul>Qualification:<ul><li>Bachelor&rsquo;s degree in Computer Science Information Technology, or related field</li><li>Relevant certifications (IT Support, Networking, or CCTV systems) will be an added advantage.</li><li>DAE IT/ BSCS</li></ul>Experience:<ul><li>1&ndash;3 years of experience in IT support.</li></ul>Pay: Rs50,000.00 - Rs60,000.00 per hourWork Location: In person

IT Officer

VRG Pvt. Ltd.

<ul><li>Install, configure, and maintain Linux operating systems and related software and knowledge of Linux operating systems, including Ubuntu, CentOS, or Red Hat.</li><li>Monitor system performance, troubleshoot issues, and ensure high availability and reliability of Linux-based infrastructure.</li><li>Experience with virtualization technologies, such as VMware or KVM.</li><li>Collaborate with cross-functional teams to design and implement Linux-based solutions that meet business needs.</li><li>Implement and maintain security measures to protect Linux systems from unauthorized access and ensure compliance with industry regulations.</li><li>Perform regular system backups and disaster recovery procedures to minimize data loss and maintain business continuity.</li><li>Automate system administrative tasks using scripting languages such as Bash or Python to streamline processes and improve efficiency.</li><li>Manage user accounts, permissions, and access controls to ensure proper system security and data integrity.</li><li>Manage Linux users and client hosts in your realm from one central location with CLI, Web UI or RPC access. Enable Single Sign On authentication.</li><li>Install, configure, and maintain network services, including DNS, and LDAP.</li><li>Collaborate with software developers and system analysts to troubleshoot and resolve software compatibility issues on Linux platforms.</li><li>Evaluate and recommend software upgrades to improve system performance and scalability.</li><li>Proficient in Linux command-line interface (CLI) and shell scripting.</li><li>Familiarity with networking concepts, protocols, and services, including TCP/IP, DHCP, DNS, and VPN.</li><li>Knowledge of storage technologies, such as RAID, SAN, and NAS.</li><li>Understanding of security best practices and experience in implementing security measures on Linux systems.</li><li>Excellent problem-solving and troubleshooting skills with the ability to quickly identify and resolve technical issues.</li><li>Ability to work independently and in a team-oriented environment, collaborating with cross-functional teams.</li><li>Strong communication skills to effectively communicate technical concepts and solutions to technical and non-technical stakeholders.</li><li>Detail-oriented mindset with a focus on accuracy and attention to detail.</li><li>Bachelor's degree in Computer Science, Information Technology, or a related field.</li><li>Proven work experience as a Linux Administrator or a similar role.</li><li>Strong understanding of server hardware and experience in server management.</li><li>Experience with configuration , such as Ansible or Puppet, Mail Server FTP Server File Server Log Server Repo Server is a plus.</li><li>Knowledge of cloud platforms, such as AWS or Azure, is advantageous.</li><li>Familiarity with monitoring tools like Nagios or Zabbix is a plus.</li><li>Ability to adapt to new technologies and stay updated with industry trends and advancements in Linux administration.</li></ul>Requirement:Education: Bachelors in Computer Science or a related field.Age Limit: 25 to 30Experience:4+ Years as a System Administrator.Skills:First rate written and verbal communication skills.Please share your resume at adeel.ahmed@vrgworld.comJob Type: Full-timeWork Location: In person

Manager System (System Administrator)

Rija Fashions

HR administrator responsibilitiesYour responsibilities as the HR administrator will include:<ul><li>Forming and maintaining employee records</li><li>Updating databases internally, such as sick and maternity leave</li><li>Preparing and amending where necessary HR documents, i.e. employment contracts and recruitment guides</li><li>Reviewing and renewing company policies and legal compliance</li><li>Communicating with external partners</li><li>Reporting regularly on HR metrics, such as company turnover</li><li>Being the first point of contact for employees on any HR related queries</li><li>Assisting with payroll by providing the department with relevant employee information, i.e. holiday and sick days taken</li><li>Helping with various arrangements internally, from travel to processing expenses</li></ul>Work Location: In person

HR - Head

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152 network administrator jobs In Karachi

Assistant Manager - Network

Assistant Manager - Network

Network Manager- Male (North Nazimabad)

Network Operations Engineer

IT Officer

Manager System (System Administrator)

HR - Head