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technical support engineer Jobs in Karachi

technical support engineer

network administrator

Aptech Learning North Nazimabad

Job Description:An established IT institute invites applications for the position of Network Administrator. The ideal candidate must hold a degree in Computer Science (BS/BE/MCS/MS) from a recognized university and possess 6&ndash;8 years of proven, hands-on experience in network administration or a similar role.Key Responsibilities:<ul><li>Design, implement, and manage the institute&rsquo;s network infrastructure, including data servers, pfSense, switches, and firewalls.</li><li>Ensure regular backup of server data and configurations for disaster recovery and business continuity.</li><li>Monitor network performance, diagnose issues, and optimize resources to ensure high availability and efficiency.</li><li>Enforce network security by applying best practices, conducting regular audits, and keeping systems updated.</li><li>Collaborate with IT teams to support network-related projects and integrate emerging technologies.</li><li>Develop and maintain comprehensive documentation including network diagrams, inventory, configurations, and standard procedures.</li><li>Provide technical support and guidance to internal teams and end-users.</li><li>Prepare and manage hardware/software requirement requests for network-related procurement.</li><li>Stay current with industry trends, technologies, and best practices in network infrastructure and security.</li></ul>Job Type: Full-timePay: Rs80,000.00 - Rs110,000.00 per monthWork Location: In person

Network Administrator (Male)

Eurosoft Tech Pvt Ltd

<ul><li>OS &amp; Software installation (Windows, Linux, Apple, Office, visual Studio, SQL, Active Directory)</li><li>Hardware Installation (computer work stations, Servers, printers, Storage)</li><li>IP Telephone (IPPABX, IP-Phone, Softphone)</li><li>CCTV (NVR, IP Cameras)</li><li>Controlled Wireless Access (Ubquiti, TP-Link)</li><li>Setting up user accounts, permissions and passwords</li><li>Configuring firewalls, routing and switching to maximise network efficiency and security (Mikrotik, Cisco, PF-Sense)</li><li>Setting up controlled VPN access</li><li>Vistualization (VMWare VSphere)</li><li>Recovery &amp; Backup Plan (SQL, FTP, Veam, Backup script)</li><li>Developing and maintaining all of the comprehensive paperwork associated with the implemented network</li><li>Ability to travel and work after hours when necessary.</li><li>Developing proposals and helping to finalize opportunities that smoothe operation &amp; reduced expenses</li><li>Making sure all IT meets industry standards</li><li>Procuring network equipment and managing subcontractors involved with network installation</li><li>Ensure IT Policies</li><li>Ownership &amp; Prompt response</li><li>Record technical issues and solutions in logs</li><li>Arranging scheduled upgrades (OS, Firmware, Anti Virus)</li><li>Reporting network status to key stakeholders</li><li>Responding to user support requests</li><li>Contacting clients to find out the nature of the problem</li><li>Traveling to the client&rsquo;s location or connecting via a remote link</li><li>Troubleshooting Network, hardware and software issues</li><li>Customer-oriented attitude</li><li>Follow up with clients to ensure their systems are functional</li><li>Help create technical documentation and manuals</li><li>Walk customers through installing applications and computer peripherals</li><li>Ask targeted questions to diagnose problems</li><li>Guide users with simple, step-by-step instructions</li><li>Conduct remote troubleshooting</li><li>Test alternative pathways until you resolve an issue</li><li>Customize desktop applications to meet user needs</li><li>Report customer feedback and potential product requests</li><li>Monitoring of network logs, activity &amp; bandwidth</li><li>Procuring equipment and managing subcontractors</li></ul>PAY : 50,000 PKR - 80,000 PKR per monthJob Type: Full-timeWork Location: In person

System and Network Administrator

Careers at Techlogix

<div>
 
 Network Administration:
 
 
 <ul>
 <li>
 Install, configure, and manage network infrastructure, including routers, switches, firewalls, cabling, LAN/WAN, and SDWAN systems.
 
 </li>
 <li>
 Possess a comprehensive understanding of networking concepts, including subnets and CIDR.
 
 </li>
 <li>
 Monitor and troubleshoot network performance and issues. Utilize network monitoring systems to receive alerts and enhance uptime.
 
 </li>
 <li>
 Implement network security protocols, such as VPNs, firewalls, intrusion detection, and ensure data protection.
 
 </li>
 <li>
 Maintain comprehensive network documentation, diagrams, configurations, and conduct vulnerability assessments.
 
 </li>
 </ul>
 
 Systems Administration:
 
 
 <ul>
 <li>
 Deploy, configure, and support operating systems (Windows/Linux) and servers.
 
 </li>
 <li>
 Manage Active Directory or similar directory services, including user access rights, group policies, and permission structures.
 
 </li>
 <li>
 Apply system updates, security patches, firmware upgrades, and maintain endpoint security.
 
 </li>
 <li>
 Implement regular data backups and recovery procedures, ensuring their effectiveness and testing.
 
 
 
 
 
 </li>
 </ul>
 Requirements
 
 
 
 Qualifications and Skills:
 
 
 
 - Bachelor&rsquo;s degree in computer science, IT, Engineering, or a related field is preferred.
 
 
 
 Desirable Certifications:
 
 
 <ul>
 <li>
 CCNA
 
 </li>
 <li>
 CCNP
 
 </li>
 <li>
 RHCE/RHCSA
 
 </li>
 <li>
 MCSA/MCSE
 
 </li>
 <li>
 CompTIA Network+/Security+
 
 </li>
 </ul>
 
 Strong Understanding:
 
 
 <ul>
 <li>
 LAN, WAN, SDWAN, VPN, DHCP, DNS, TCP/IP, routing, and switching
 
 </li>
 <li>
 Server operating systems and virtualization (VMware, Hyper-V, Prosmox)
 
 </li>
 <li>
 Monitoring tools (SNMP, NetFlow, intrusion detection)
 
 </li>
 <li>
 Active Directory, user management, Group Policy Objects, and directory services
 
 </li>
 <li>
 Endpoint protection solutions and permission controls
 
 
 
 
 </li>
 </ul>
 Benefits
 
 
 Competitive Salary, Life Insurance, Medical OPD &amp; IPD, EOBI, Health Benefits
 
 
</div>

Systems and Network Administrator

Disrupt.com (formerly Gaditek)

<div>
 
 
 Overview of the role:
 
 
 
 The infrastructure Operation Engineer is expected to monitor the overall infrastructure by using internal monitoring tools and alerts such as ELK, Grafana, Pulse, PagerDuty, etc, cater to requests initiated by the Customer support team, should be able to perform second-level support to the customer where required. Keep a keen eye on infrastructure to ensure the defined SLO and SLAs.
 
 
 Expectations from the role
 
 
 
 
 
 
 Responsibilities:
 
 
 <ul>
 <li>
 Should monitor network and infrastructure performance and uptime.
 </li>
 <li>
 Give second-level support to the customer support team.
 </li>
 <li>
 Strong knowledge of OS packages, roles, and features for CentOS, Ubuntu, Rocky-Linux, and Windows server 2016/2019.
 </li>
 <li>
 Strong analytical skills to evaluate complex multivariate problems and find a systematic approach to gain a quick resolution.
 </li>
 <li>
 Knowledge of VPN protocols, such as OpenConnect, OpenVPN, Cisco-IPsec, and ikev2.
 </li>
 <li>
 Should be able to configure systems remotely, including OS installation, etc.
 </li>
 <li>
 Knowledge of proxy servers i.e Squid, SNI proxy, etc
 </li>
 <li>
 Knowledge of security best practices, vulnerability patching, virtual patching, and large-scale infrastructure.
 </li>
 <li>
 Knowledge of automation scripting PowerShell, and Bash scripting.
 </li>
 <li>
 Knowledge of orchestration tools, writing playbooks for Ansible, Terraform, etc.
 </li>
 <li>
 Knowledge of virtualization KVM, Hyper-V, VMware.
 </li>
 <li>
 Knowledge of cloud services such as AWS, Digital-Ocean, and Azure.
 </li>
 <li>
 Run the production environment by monitoring availability and taking a holistic view of system health.
 </li>
 <li>
 Measure and optimize system performance, and innovate to continually improve infrastructure
 </li>
 <li>
 Comfortable with collaboration, open communication, and reaching across functional borders
 </li>
 </ul>
 
 
 
 
 Qualifications and Requirements
 
 
 <ul>
 <li>
 Bachelor, BE, BS, etc in Computer Science, or Telecommunications/ electronics/ electrical.
 </li>
 <li>
 0-2 years of work experience as System and network administrator.
 </li>
 <li>
 Working experience in 24/7 discipline.
 </li>
 <li>
 Excellent Communication &amp; documentation skills.
 </li>
 <li>
 Understanding of the agile methodologies and process management tools.
 </li>
 </ul>
 
 
 
 
 
 Technical Skills
 
 
 
 Must Haves - OS packages, roles, and features for CentOS, Ubuntu
 
 
 Nice to Have - Knowledge of security best practices, Knowledge of cloud services such as AWS, Digital-Ocean, and Azure
 
 
 
</div>

Associate InfraOps Engineer

HRS-PRO

Position: IT Executive (Networking)Location: Karachi Night Shift.Gender: MaleExperience:Expertise:1. Installing, configuring, monitoring, and troubleshooting Mikrotik routers, Cisco manageable switches, and Unifi APs.2. Installing, configuring, and maintaining both software and hardware components of computer and network systems.3. ISP &amp; vendor coordination.4. Managing IT operation tasks and supervising IT Executives.5. Diagnosing and troubleshooting software and hardware issues.6. Repairing and replacing damaged computer and network components.7. Ensuring the security of client and server computers by installing and upgrading antivirus and firewall software.8. Providing support to users encountering challenges with computers and network devices.9. Maintaining and updating technical documentation regularly.10. Testing new hardware and software before full-scale installations.11. Must be familiar with Network Printers, OpenVPN client Wire Guard L2TP VPN PPTP VPN P2P configuration, and Active Directory.Experience:2 years or moreEducation:Minimum Graduate.Certifications:Cisco CCNA and Microsoft MCSA would be a plus.IF YOU MEET THE ABOVE CRITERIA, WHATSAPP YOUR CV 0370-7720157 HIRA HRJob Type: Full-timePay: Rs40,000.00 - Rs50,000.00 per monthWork Location: In person

IT Executive (Networking)

Denning Services Private Limited

We are looking for an IT Networking Officer, based in Bahria Town KarachiResponsibilities:<ul><li>Network management (Unifi, Grand stream), Wi-Fi, printing.</li><li>Security system maintenance (CCTV, firewalls, antivirus).</li><li>Hardware/software troubleshooting.</li><li>User account and permission management.</li><li>Computer lab and event support.</li><li>IT supply ordering and infrastructure upgrades.</li></ul>Requirements:<ul><li>Proven IT systems &amp;amp; networking experience.</li><li>Experience in inventory, CCTV, and LAN setup.</li></ul>Location: Shahrah e Faisal, PECHSJob Type: Full-timePay: Rs50,000.00 - Rs70,000.00 per monthWork Location: In person

IT Networking Officer

7G FUSE

JOB DESCRIPTIONWe are seeking a Network Engineer with strong foundational knowledge in networking (CCNA level) and hands-on experience in building and testing network labs. The ideal candidate will have practical expertise in configuring and troubleshooting various network technologies, mid-level Linux administration skills, and a solid understanding of VPN/IPSec. Exposure to scripting and cellular modem configurations will be considered an added advantage.The role also requires strong customer engagement skills for implementing solutions at client sites, including design discussions, documentation, knowledge transfer, and post-implementation support.JOB RESPONSIBILITIESMust Have,<ul><li>Design, configure, and maintain lab environments for testing different network scenarios (e.g., VLANs, trunking, firewalling, VRRP, port channel, DHCP, static &amp; dynamic routing, traffic shaping/QoS, dynamic DNS).</li><li>Implement and troubleshoot VPN technologies including IPSec, DMVPN (Dynamic Multipoint VPN), site-to-site, and remote access.</li><li>Configure and manage SD-WAN solutions including policies, routing, and performance monitoring.</li><li>Work with Linux systems for networking-related tasks, monitoring, and troubleshooting.</li><li>Interpret and use Linux troubleshooting tools such as tcpdump, SSH, Telnet, traceroute for diagnostics.</li><li>Support testing and validation of network products and solutions before deployment.</li><li>Create and maintain network documentation (topologies, test cases, and configurations).</li><li>Collaborate with cross-functional teams for product testing and performance validation.</li><li>Customer-facing implementations,</li><li>Participate in discussions with customers to understand requirements and propose network designs.</li><li>Create and present design diagrams and deployment plans showing how our products will integrate at customer premises.</li><li>Conduct knowledge transfer (KT) sessions with customer teams post-deployment.</li><li>Provide ongoing technical support to customers after implementation.</li><li>Soft Skills,</li><li>Strong problem-solving and troubleshooting skills.</li><li>Ability to work independently and in a team environment.</li><li>Good documentation and communication skills.</li><li>Analytical mindset with attention to detail.</li></ul>Good To Have,<ul><li>Experience in shell scripting for automation.</li><li>Knowledge of cellular networking, modems, and AT-commands.</li><li>Understanding of Network Monitoring &amp; Management Systems (NMS) such as SolarWinds, ManageEngine, PRTG, and Syslog servers.</li><li>Exposure to advanced firewalling, load balancing, or multi-vendor WAN optimization.</li></ul>SKILLSET REQUIREMENT<ul><li>CCNA or CCNP level knowledge of networking concepts and protocols,</li><li>Mid-level knowledge of Linux system administration (tools, services and troubleshooting),</li><li>Strong hands-on experience with SD-WAN, routing, switching, VLANs, firewall basics, and DMVPN.</li><li>Familiarity with lab setups for testing different network features.</li><li>Strong understanding of VPNs (IPSec, DMVPN) and secure connectivity.</li><li>Ability to interact with customers professionally, deliver design documentation, and perform on-site implementations.</li></ul>Job Type: Full-timeLocation:<ul><li>Karachi (Required)</li></ul>Work Location: In person

Network Engineer

Explore 145+ Network administrator in Karachi this September. Find roles across top companies and apply now to boost your career.