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network security senior associate Jobs in Karachi

network security senior associate

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assistant manager - it networks Jobs in Karachi

assistant manager - it networks

network security engineer

Systems Limited

<div>
 
 
 Senior Security Engineer
 
 
 
 Systems Limited is looking for the administration, monitoring, and maintenance of the Bank&rsquo;s firewall and network security infrastructure to ensure maximum uptime, security compliance, and uninterrupted business operations.
 
 
 
 Responsibilities:
 
 
 <ul>
 <li>
 Manage and maintain Checkpoint and Palo Alto firewalls.
 </li>
 <li>
 Monitor firewalls, IPS, and security systems for availability and threats.
 </li>
 <li>
 Handle firewall rule management, tuning, troubleshooting, and user requests.
 </li>
 <li>
 Ensure compliance with information security policies and regulatory standards.
 </li>
 <li>
 Perform incident management, root cause analysis, and change management.
 </li>
 <li>
 Support security projects and secure network migrations.
 </li>
 <li>
 Maintain technical documentation.
 </li>
 </ul>
 
 
 Requirements:
 
 
 <ul>
 <li>
 10+ years of experience in Network Security / Security Operations.
 </li>
 <li>
 Strong hands-on experience with firewalls, IPS, DDOS, and security automation tools.
 </li>
 <li>
 Knowledge of ITSM, audit compliance, and security best practices.
 </li>
 <li>
 Strong analytical and problem-solving skills.
 </li>
 </ul>
 
 
</div>

Security Engineer

<div>Line of Service
Advisory
Industry/Sector
Not Applicable
Specialism
Technology Strategy
Management Level
Senior Associate
Job Description &amp; Summary
At PwC, our people in cybersecurity focus on protecting organisations from cyber threats through advanced technologies and strategies. They work to identify vulnerabilities, develop secure systems, and provide proactive solutions to safeguard sensitive data.
 
 
As a cybersecurity generalist at PwC, you will focus on providing comprehensive security solutions and experience across various domains, maintaining the protection of client systems and data. You will apply a broad understanding of cybersecurity principles and practices to address diverse security challenges effectively.
Focused on relationships, you are building meaningful client connections, and learning how to manage and inspire others. Navigating increasingly complex situations, you are growing your personal brand, deepening technical expertise and awareness of your strengths. You are expected to anticipate the needs of your teams and clients, and to deliver quality. Embracing increased ambiguity, you are comfortable when the path forward isn&rsquo;t clear, you ask questions, and you use these moments as opportunities to grow.
Examples of the skills, knowledge, and experiences you need to lead and deliver value at this level include but are not limited to:
 <ul><li>Passionate for cyber security
</li><li>Degree in Cyber Security or other related disciplines e.g., Computer Science / Systems from a HEC recognized university
</li><li>Conduct network security assessments, security architecture &amp; design, and hardening activities.
</li><li>Strong knowledge of TCP/IP, network protocols, routing/switching, and secure network design principles.
</li><li>Hands-on experience of hardening firewalls (e.g. Palo Alto, Fortinet, Cisco), WAF and VPN technologies.
</li><li>Experience with IDS/IPS, Proxies, and network monitoring tools (e.g., SIEM, NDR etc).
</li><li>Familiarity with security frameworks and standards (e.g., ISO 27001, NIST, CIS Controls).
</li><li>Knowledge of Cloud (AWS &amp; Azure) networking and security concepts
</li><li>Collaborate with cross‑functional PwC teams (cloud, infrastructure, risk, compliance) on complex engagements
</li></ul>Minimum years experience required: 2-4 Years
Additional / great to have:
<ul><li>Relevant certifications a plus (e.g., CISM, CCNA Security/CCNP Security, Fortinet NSE etc.).
</li><li>Prepare clear technical documentation and present findings/recommendations to stakeholders.
</li><li>Proven experience working in a client-facing, consulting, or project-based environment is an advantage.
</li><li>Strong analytical and problem-solving skills.
</li></ul>PwC A.F. Ferguson &amp; Co. is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all.
Education (if blank, degree and/or field of study not specified)
Degrees/Field of Study required:
Degrees/Field of Study preferred:
Certifications (if blank, certifications not specified)
Required Skills
Optional Skills
Accepting Feedback, Accepting Feedback, Active Listening, Agile Methodology, Analytical Thinking, Azure Data Factory, Communication, Creativity, Cybersecurity, Cybersecurity Framework, Cybersecurity Policy, Cybersecurity Requirements, Cybersecurity Strategy, Embracing Change, Emotional Regulation, Empathy, Encryption Technologies, Inclusion, Intellectual Curiosity, Learning Agility, Managed Services, Optimism, Privacy Compliance, Regulatory Response, Security Architecture {+ 8 more}
Desired Languages (If blank, desired languages not specified)
Travel Requirements
0%
Available for Work Visa Sponsorship?
No
Government Clearance Required?
No
Job Posting End Date</div>

Network Security Senior Associate

<div>
 
 
 Line of Service
 
 
 Advisory
 
 
 
 
 Industry/Sector
 
 
 Not Applicable
 
 
 
 
 Specialism
 
 
 Technology Strategy
 
 
 
 
 Management Level
 
 
 Senior Associate
 
 
 
 
 Job Description &amp; Summary
 
 
 At PwC, our people in cybersecurity focus on protecting organisations from cyber threats through advanced technologies and strategies. They work to identify vulnerabilities, develop secure systems, and provide proactive solutions to safeguard sensitive data.
 
 
 As a cybersecurity generalist at PwC, you will focus on providing comprehensive security solutions and experience across various domains, maintaining the protection of client systems and data. You will apply a broad understanding of cybersecurity principles and practices to address diverse security challenges effectively.
 
 
 
 Focused on relationships, you are building meaningful client connections, and learning how to manage and inspire others. Navigating increasingly complex situations, you are growing your personal brand, deepening technical expertise and awareness of your strengths. You are expected to anticipate the needs of your teams and clients, and to deliver quality. Embracing increased ambiguity, you are comfortable when the path forward isn&rsquo;t clear, you ask questions, and you use these moments as opportunities to grow.
 
 
 Examples of the skills, knowledge, and experiences you need to lead and deliver value at this level include but are not limited to:
 
 
 <ul>
 <li>
 &nbsp;Passionate for cyber security
 
 </li>
 <li>
 Degree in Cyber Security or other related disciplines e.g., Computer Science / Systems from a HEC recognized university
 
 </li>
 <li>
 Conduct network security assessments, security architecture &amp; design, and hardening activities.
 
 </li>
 <li>
 Strong knowledge of TCP/IP, network protocols, routing/switching, and secure network design principles.
 
 </li>
 <li>
 Hands-on experience of hardening firewalls (e.g. Palo Alto, Fortinet, Cisco), WAF and VPN technologies.
 
 </li>
 <li>
 Experience with IDS/IPS, Proxies, and network monitoring tools (e.g., SIEM, NDR etc).
 
 </li>
 <li>
 Familiarity with security frameworks and standards (e.g., ISO 27001, NIST, CIS Controls).
 
 </li>
 <li>
 Knowledge of Cloud (AWS &amp; Azure) networking and security concepts
 
 </li>
 <li>
 Collaborate with cross‑functional PwC teams (cloud, infrastructure, risk, compliance) on complex engagements
 
 
 
 
 </li>
 </ul>
 
 Minimum years experience required:
 
 2-4 Years
 
 
 
 Additional / great to have:
 
 
 <ul>
 <li>
 Relevant certifications a plus (e.g., CISM, CCNA Security/CCNP Security, Fortinet NSE etc.).
 
 </li>
 <li>
 Prepare clear technical documentation and present findings/recommendations to stakeholders.
 
 </li>
 <li>
 Proven experience working in a client-facing, consulting, or project-based environment is an advantage.
 
 </li>
 <li>
 Strong analytical and problem-solving skills.
 
 </li>
 </ul>
 
 
 Required Skills
 
 
 
 
 
 Optional Skills
 
 
 Accepting Feedback, Accepting Feedback, Active Listening, Agile Methodology, Analytical Thinking, Azure Data Factory, Communication, Creativity, Cybersecurity, Cybersecurity Framework, Cybersecurity Policy, Cybersecurity Requirements, Cybersecurity Strategy, Embracing Change, Emotional Regulation, Empathy, Encryption Technologies, Inclusion, Intellectual Curiosity, Learning Agility, Managed Services, Optimism, Privacy Compliance, Regulatory Response, Security Architecture {+ 8 more}
 
 
 
 
 
 Desired Languages
 
 
 
 
 (If blank, desired languages not specified)
 
 
 
 
 
 
 Travel Requirements
 
 
 
 
 
 Available for Work Visa Sponsorship?
 
 
 
 
 
 Government Clearance Required?
 
 
 
 
 
 Job Posting End Date
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
</div>

Hiring Talent

The Manager &ndash; Network Infrastructure &amp; Security is responsible for strategic planning, design, implementation, and management of enterprise-wide network architecture, data center infrastructure, and cybersecurity operations. The role ensures high availability, performance optimization, compliance with international standards and proactive threat management across on-premises and cloud environments.This position leads to infrastructure modernization initiatives, oversees security frameworks, and ensure business continuity through resilient and secure network designs.Key Responsibilities&middot; Design, implement, and manage enterprise LAN, WAN, SD-WAN, and Data Center architectures including Spine-Leaf topology and high-availability frameworks.&middot; Oversee routing and switching protocols (BGP, OSPF), VLAN segmentation, VRRP, policy-based routing, and multi-ISP redundancy.&middot; Develop and maintain High-Level (HLD) and Low-Level (LLD) design documentation.&middot; Lead Data Center operations ensuring 99.9%+ uptime, bandwidth optimization, failover strategies, and capacity forecasting (compute, storage, network).&middot; Deploy and administer Next-Generation Firewalls (Cisco, FortiGate, Sangfor NGAF) and enforce secure segmentation and access controls.&middot; Configure IPS/IDS, WAF, Anti-Malware, DDoS protection, VPNs (Site-to-Site &amp; Remote Access), and Zero-Trust security models.&middot; Lead deployment and lifecycle management of SIEM platforms (Wazuh, ELK, Splunk, AlienVault) with centralized log monitoring and real-time threat detection.&middot; Oversee vulnerability assessments, incident response workflows, and Cyber Threat Intelligence integration.&middot; Architect secure AWS and GCP cloud environments including VPCs, VPNs, load balancers, Auto Scaling, and Infrastructure as Code (Terraform, CloudFormation).&middot; Deploy and secure containerized environments using Docker and Kubernetes with compliance hardening.&middot; Drive compliance standards and align infrastructure security with ISO, PCI DSS, NIST, and IEC 62443 frameworks.&middot; Develop SOPs, risk mitigation controls.&middot; Implement monitoring and observability tools (Zabbix, SolarWinds, PRTG, Prometheus, Grafana, Nagios) and automate configurations using Python and Ansible.&middot; Lead and mentor network, infrastructure, and NOC teams while managing vendors, ISPs, and cross-functional stakeholders.&middot; Present infrastructure roadmaps, risk posture, and performance metrics to senior leadership and ensure SLA compliance.&middot; Required Qualifications&middot; Bachelor&rsquo;s or Masters in Computer Science.&middot; 5-7+ years of progressive experience in Network Infrastructure &amp; Security.&middot; Proven experience managing enterprise Data Centers and Cloud environments.&middot; Preferred Certifications&middot; CCNA / CCNP | Fortinet preferredNote: This is purely Onsite Full time RoleLocation: PIDC KarachiWork Location: In person

Manager Network Infrastructure Security

Logon Broadband Pvt Ltd

Senior NOC EngineerPosition: Senior NOC Engineer Location: Clifton, Karachi Experience: 3 to 5 Years (Relevant ISP Experience Required) Education/Certifications: Bachelor's in Computer Science, IT, or related field. Certifications such as CCNA, CCNP, or equivalent are highly preferred.About the Role: We are seeking a highly skilled and experienced Senior NOC Engineer to join our team at Logon Broadband Pvt Ltd. This is an exciting opportunity to work in a dynamic ISP environment, where you will lead a team of junior network engineers, oversee critical network operations, and ensure high-quality service delivery.Key Responsibilities:<ul><li>Network Design and Implementation:</li><li>Plan, design, and implement advanced network solutions to support the organization&rsquo;s ISP services.</li><li>Conduct network capacity planning and optimize resources to ensure scalability and efficiency.</li><li>Configure and deploy routers, switches, firewalls, and other network devices in compliance with industry standards.</li><li>Team Leadership and Development:</li><li>Supervise, train, and mentor junior network engineers, ensuring their technical growth and professional development.</li><li>Delegate tasks effectively, monitor progress, and provide constructive feedback to team members.</li><li>Network Operations and Maintenance:</li><li>Manage day-to-day network operations to ensure uninterrupted service for customers.</li><li>Monitor network performance using diagnostic tools and address any bottlenecks or failures proactively.</li><li>Perform regular maintenance, firmware updates, and system backups to maintain network health.</li><li>Troubleshooting and Issue Resolution:</li><li>Diagnose and resolve complex network issues, minimizing service disruptions and downtime.</li><li>Coordinate with vendors and third-party providers to resolve escalated issues promptly.</li><li>Analyze recurring issues to identify root causes and implement permanent solutions.</li><li>Security Management:</li><li>Implement and manage robust security protocols to safeguard the network against cyber threats.</li><li>Conduct regular audits, vulnerability assessments, and penetration testing to ensure compliance.</li><li>Respond to security incidents, investigate breaches, and implement mitigation strategies.</li><li>Documentation and Reporting:</li><li>Maintain accurate and up-to-date documentation of network configurations, diagrams, and processes.</li><li>Generate detailed reports on network performance, incidents, and maintenance activities for management review.</li><li>Collaboration and Stakeholder Engagement:</li><li>Work closely with other departments, including sales, operations, and customer support, to align network capabilities with business needs.</li><li>Participate in client meetings to address technical requirements and ensure satisfaction with network services.</li><li>Provide technical support and guidance to internal and external stakeholders as needed.</li><li>Technology Innovation and Optimization:</li><li>Stay updated on emerging technologies and trends in networking and ISP operations.</li><li>Evaluate and recommend new tools, technologies, and methods to enhance network efficiency and performance.</li><li>Implement automation and optimization strategies to streamline network management processes.</li><li>Customer Support and Service Assurance:</li><li>Assist in resolving escalated customer complaints related to network connectivity and performance.</li><li>Ensure timely and effective communication with customers during outages or service impacts.</li><li>Develop and implement strategies to improve overall customer satisfaction with ISP services.</li><li>Compliance and Best Practices:</li><li>Ensure all network operations comply with regulatory standards and company policies.</li><li>Adhere to industry best practices for network management and ISP operations.</li></ul>These responsibilities are designed to ensure that the network engineer not only excels in their technical expertise but also contributes to the growth, innovation, and smooth functioning of the ISP environment.Kindly send your relevant resume on careers@lbi.net.pk before March 31, 2026.Job Type: Full-timePay: Rs65,000.00 - Rs95,000.00 per monthJob Type: Full-timePay: Rs65,000.00 - Rs95,000.00 per monthWork Location: In person

Senior NOC Engineer

Cyber Internet Services (Pvt.) Limited

Position: TAC Engineer Level-1 Company: Cyber Internet Services (Pvt.) Limited (Cybernet) Location: Head Office, Karachi (Full-time | Onsite) Department: Managed ServicesAre you ready to elevate your career in a dynamic and innovative environment? Cybernet invites motivated individuals to join our Managed Services team as TAC Engineer Level-1 and contribute to delivering exceptional technical support to our valued clients.Responsibilities and Duties:&middot; Address diverse technical queries from corporate clients, providing timely and effective support.&middot; Build and maintain positive client relationships, ensuring exceptional service delivery.&middot; Expedite complaint resolutions within committed timelines to meet service level agreements.&middot; Troubleshoot network issues related to Customer Premises Equipment (CPE) such as routers and switches.&middot; Respond to inquiries about internet access technologies, including DSL, VSAT, Fiber, WiMAX, GPON, and RF.&middot; Log and manage incident resolution tickets in the system, ensuring clear communication with stakeholders.&middot; Provide technical support to customers via phone and email, ensuring issues are resolved promptly.&middot; Diagnose and resolve internet and data connectivity issues associated with various technologies, including GPON, RF P2P, P2MP, Metro Fiber, Dark Core, 3G/4G LTE, and email services.&middot; Collaborate with internal teams such as Network Operations, Engineering, and Fiber Optics to escalate and resolve technical and last-mile issues.&middot; Document support interactions, including resolution steps and customer feedback, within the ticketing system.&middot; Monitor network performance proactively to identify and resolve potential issues before they impact customers.&middot; Participate in training sessions and team meetings to share insights and best practices for continuous improvement.Skills and Qualifications:&middot; Bachelor&rsquo;s degree in Telecommunications, Electronics, Networking, Computer Engineering, or Computer Science from a reputable institution with a minimum CGPA of 3.0.&middot; CCNA training or certification is preferred.&middot; Fresh graduates or individuals with 1-2 years of relevant experience are encouraged to apply.&middot; Strong understanding of OSI Layers, TCP/IP protocols, and fundamentals of switching and routing.&middot; Proficiency in Linux and VM environments is an advantage.&middot; Basic knowledge of network security principles and practices.&middot; Solid troubleshooting and problem-solving skills with the ability to diagnose and resolve technical issues efficiently.&middot; Familiarity with email protocols (SMTP, IMAP, POP3) and internet protocols (TCP/IP, DNS, DHCP).&middot; Flexibility to work in an 8-hour rotational shift schedule.How to Apply:If you are ready to embark on an exciting career journey with Cybernet, send your updated resume to careers@cyber.net.pk with the subject line &ldquo;TAC - Karachi&rdquo;Join our dynamic team and be part of a rewarding environment where your technical expertise will play a crucial role in delivering top-notch support to our valued clients.Job Type: Full-timeWork Location: In person

TAC Engineer Level-1 - Karachi

Explore 330+ Network security engineer in Karachi this March. Find roles across top companies and apply now to boost your career.

330 network security engineer jobs In Karachi

Security Engineer

Network Security Senior Associate

Network Security Senior Associate

Network Security Senior Associate

Manager Network Infrastructure Security

Senior NOC Engineer

TAC Engineer Level-1 - Karachi