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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>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>

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

Connect Logistics Pvt Ltd

We're Hiring:Assistant Manager NetworkResponsibilities:<ul><li>Strong understanding of networking, routing, and switching</li><li>Hands-on experience with Windows Server environments</li><li>Knowledge of network security, firewalls, and VPN configuration</li><li>Bachelor&rsquo;s/Master&rsquo;s degree</li><li>Minimum 3&ndash;5 years of relevant experience</li></ul>Responsibilities:<ul><li>Install, configure, and maintain computer hardware, operating systems, and enterprise applications</li><li>Monitor network performance and ensure high availability of systems and connectivity</li><li>Troubleshoot network, system, and connectivity issues in a timely manner</li><li>Configure and manage firewalls, VPNs, and network security protocols</li><li>Manage Active Directory, DNS, DHCP, and user access controls</li><li>Maintain and monitor server infrastructure and network devices</li><li>Implement backup and disaster recovery solutions to ensure data protection</li><li>Maintain proper IT asset inventory and documentation</li><li>Support employees with IT-related technical issues and provide effective solutions</li><li>Coordinate with vendors for procurement, maintenance, and support of IT equipment</li><li>Implement network security best practices and monitor potential threats</li><li>Assist in planning and improving the organization&rsquo;s IT infrastructure and network scalability</li></ul>Send your CV to careers@connectlogistics.pkLocation: Mauripur Road, Hawksbay, KarachiJob Type: Full-timeWork Location: In person

Assistant Manager Network

Bit Development Pvt Ltd

Job Title: SOC Analyst &ndash; IT Infrastructure &amp; Network SecurityWe are seeking a highly motivated SOC Analyst with 1&ndash;3 years of hands-on experience in Security Operations Center (SOC) functions, IT infrastructure security, and network security. The ideal candidate will have strong experience with SIEM platforms, security event analysis, threat detection, and incident response. This role requires close collaboration with IT and Information Security teams to protect the organization&rsquo;s critical assets.Key Responsibilities1. SIEM Implementation &amp; Continuous Monitoring<ul><li>Assist in the implementation, configuration, tuning, and optimization of SIEM solutions to improve security event collection, correlation, and visibility.</li><li>Continuously monitor SIEM dashboards and alerts to identify suspicious activities and potential threats.</li></ul>2. IT Infrastructure &amp; Network Security<ul><li>Support security initiatives across server infrastructure, applications, and network environments.</li><li>Collaborate with IT teams to assess and strengthen security controls across Data Centers, Cloud (Azure), O365, and On-Premises environments.</li></ul>3. Security Logging &amp; Monitoring<ul><li>Develop a strong understanding of logging mechanisms, log sources, and monitoring techniques.</li><li>Ensure accurate log collection, normalization, and retention across all supported environments for effective threat detection and forensic analysis.</li></ul>4. Security Tools Management<ul><li>Assist in the administration and maintenance of security tools, including:</li><li>SIEM platforms</li><li>IDS/IPS</li><li>Firewalls</li><li>Endpoint protection solutions</li><li>Vulnerability scanning tools</li></ul>5. Alert Management &amp; Incident Response Support<ul><li>Monitor and analyze security alerts from multiple platforms, performing initial triage and prioritization.</li><li>Escalate confirmed or suspected security incidents according to defined procedures.</li><li>Support incident investigations, containment, and remediation efforts in collaboration with Information Security and IT teams.</li><li>Provide timely updates and documentation during incident resolution.</li></ul>6. Threat Detection &amp; Proactive Security Activities<ul><li>Participate in proactive threat-hunting activities using available threat intelligence sources.</li><li>Investigate indicators of compromise (IOCs), emerging threats, and potential vulnerabilities within the environment.</li></ul>Required Qualifications<ul><li>Bachelor&rsquo;s degree in Computer Science, Information Security, or a related field.</li><li>2&ndash;4 years of experience working as a SOC Analyst with a focus on IT infrastructure and network security.</li><li>Hands-on experience with SIEM platforms, preferably Wazuh.</li><li>Familiarity with CyberArk, Zabbix, and other SOC-related tools.</li><li>Strong understanding of logging, event correlation, and monitoring across hybrid environments.</li><li>Exposure to administration and monitoring of security tools such as IDS/IPS, firewalls, antivirus, and EDR solutions.</li></ul>The Ideal Candidate Will Be Able To<ul><li>Investigate, analyze, and respond to security incidents effectively.</li><li>Perform detailed log analysis and threat detection across multiple security platforms.</li><li>Triage, escalate, and document security incidents in accordance with established procedures.</li><li>Support incident response, recovery, and remediation activities.</li><li>Research and analyze threat intelligence, adversary TTPs using the MITRE ATT&amp;CK framework, and emerging malware trends.</li><li>Track, analyze, and report on newly disclosed CVEs and exploit activity.</li><li>Conduct risk assessments and maintain accurate risk registers.</li></ul>Work Location: In person

SOC Analyst – IT Infrastructure & Network Security

Network Security

Job description:Location: Naya Nazimabad - Gymkhana04:00PM to 12:00AMJob Summary:The IT Support Officer will be responsible for providing technical assistance and support to staff and clients within the organization. This role includes diagnosing hardware and software problems, managing and troubleshooting IT systems, maintaining network infrastructure, and ensuring smooth IT operations. The IT Support Officer will also be responsible for escalating more complex issues to higher-level technical support when necessary.Key Responsibilities:<ul><li>Provide first-line support to resolve hardware, software, and network-related issues.</li><li>Respond to and resolve IT support tickets in a timely manner.</li><li>Assist employees with setting up and troubleshooting computers, printers, and other peripherals.</li><li>Perform routine maintenance of IT equipment, ensuring optimal performance.</li><li>Install, configure, and update operating systems, applications, and security patches.</li><li>Monitor system performance and identify potential issues before they escalate.</li><li>Troubleshoot and resolve basic network connectivity issues.</li><li>Assist with the configuration and maintenance of routers, switches, and firewalls.</li><li>Maintain network documentation and ensure data backups are performed regularly.</li><li>Ensure compliance with organizational IT policies and procedures.</li><li>Implement security measures to protect data and systems from cyber threats.</li><li>Monitor IT systems for potential vulnerabilities or breaches.</li></ul>Job Type: Full-timeWork Location: In person

IT Support Officer

Explore 181+ Network security senior associate in Karachi Pakistan this April. Find roles across top companies and apply now to boost your career.

181 network security senior associate jobs In Karachi Pakistan

Network Security Senior Associate

Network Security Senior Associate

Manager Network Infrastructure Security

Assistant Manager Network

SOC Analyst – IT Infrastructure & Network Security

Network Security

IT Support Officer