AMMAR KHAN
Beckenham,WA
Summary
As a Network and Security Engineer, I specialize in designing, implementing, and maintaining secure and reliable network infrastructures for enterprise environments. With extensive experience configuring and optimizing Cisco routers, switches, and firewalls, I ensure high availability and performance across multi-vendor systems. On the security side, I am skilled in deploying Fortinet, PaloAlto, and Cisco firewalls, conducting vulnerability assessments, and implementing failover strategies to safeguard networks. By integrating advanced network architectures with robust security measures, deliver solutions that enhance efficiency, ensure compliance and protect against cyber threats. IT professional with proven track record in delivering impactful technology solutions. Known for fostering collaboration and driving results, adaptable to evolving project needs. Expertise in system analysis, project management, and client communication, ensuring reliability and efficiency in every task.
Overview
19
19
years of professional experience
1
1
Certification
Work History
ICT Consultant
TITANICT
01.2023 - 01.2024
- Managed the YPS (Yarnima Power Station) LAN Redesign Project for BHP
- Managed LAN/WAN refresh projects for major mining companies, including a 21-story building upgrade at Central Park, Perth for Rio Tinto
- Developed low and high-level designs to streamline implementation processes and meet client requirements
- Collaborated with clients to assess technological needs and created detailed plans for efficient solutions
- Ensured effective communication by documenting project progress and outcomes
- Achieved customer satisfaction through Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT)
- Conducted comprehensive FAT and SAT, and executed the implementation plan at Rio Tinto Australia's headquarters
- Designed L2 and L3 protocols for smooth data flow using OSPF, BGP, REP, and STP
- Worked on notable projects like the Perth Rail Network, Auckland Signaling Network, and Victoria Park Level Crossing
- Coordinated teams while ensuring compliance with industry standards for successful infrastructure upgrades
- Reduced downtime by proactively addressing potential issues through regular system maintenance and updates.
- Increased client satisfaction by providing timely and effective troubleshooting support for various technical problems.
- Made recommendations and performed upgrades, assisting businesses in technology planning aligned with growth projections.
Project Engineer
RioTinto
01.2022 - 01.2023
- Conducted site inspections at the Gudai Darri Project, a Greenfield mine development in East Pilbara, to monitor progress and address arising issues
- Analyzed site designs for potential errors and organized meetings to provide project updates
- Performed various Project Engineering tasks in collaboration with surveyors and contractors
- Familiar with SDA, ISE, and SD-WAN concepts, including their design principles and implementation methodologies, with a strong willingness to gain hands-on experience
- Managed Site Acceptance Testing and provided Service Transition Support for Data Network devices
- Adjusted routers, switches, and firewalls to resolve setup issues and ensure vendor compliance with standards
- Developed a comprehensive fail-over testing strategy for critical network components, including firewalls and core switches
- Provided technical expertise throughout all phases of the project, ensuring accurate execution of designs and specifications.
- Monitored installation of materials and equipment for compliance with drawings and specifications.
- Completed construction tasks while providing safe working conditions, staying on budget and meeting project deadlines.
Network & Security Engineer
Spark New Zealand Limited
01.2019 - 01.2022
- Managed a $600 million multi-vendor network for over 300 enterprise customers
- Oversaw 400 routers, 500 switches, and 180 security devices with hardware/software expertise
- Resolved complex issues, planned work orders, and ensured SLA compliance
- Maintained technical documentation for operational efficiency
- Provided LAN and WAN support for nearly 400 customers in New Zealand
- Used FortiGate and CheckPoint for enhanced network security
- Prioritized exceptional customer service and strong relationship building
- Maintained robust security posture by regularly updating security policies and procedures.
- Reduced cyber threats by conducting vulnerability assessments and recommending appropriate mitigation strategies.
- Collaborated with IT teams to develop comprehensive incident response plans for potential security breaches.
- Optimized network performance through effective monitoring and troubleshooting of security devices.
Product Configuration Manager
Huawei New Zealand
01.2016 - 01.2017
- Manage site configuration in alignment with planned designs for Fixed Network projects
- Create Bill of Quantity (BOQ) requests for projects
- Review BOQ with stakeholders from Solution, Project, and Supply Chain teams to ensure accuracy and feasibility
- Amend contracts based on recommendations from internal or external auditors
- Coordinate activities across Procurement, Contracts, Finance and Business Operations to support project success
- Supported the successful migration of legacy systems by meticulously managing configurations throughout the transition period.
- Standardized naming conventions across all system components to streamline configuration management activities.
Provisioning Coordinator
N4L
01.2015 - 01.2016
- Supervised onsite Technician during the cutover
- Configure Cisco routers and switches for new schools
- Ensure efficient and robust network setups
- Evaluate network audits and design architecture
- Troubleshoot routing and VLAN issues
- Optimize network performance and reliability
- Evaluated vendor performance periodically by conducting comprehensive assessments based on quality, delivery time, and overall service levels.
- Implemented strategic initiatives that led to significant reductions in order lead times while maintaining high levels of customer satisfaction.
- Actively engaged with internal teams and external partners, fostering a collaborative environment that promoted continuous improvement and innovation.
Access Network Engineer
Etisalat Telecommunication
01.2008 - 01.2014
- Company Overview: Etisalat is a prominent telecommunications provider in the Middle East, focusing on enhancing technical support through streamlined processes
- Participated in multiple in-house Health and Safety training programs at RioTinto, Perth, Australia
- Coordination with the Network Operations Center (NOC) is crucial for maintaining network health, minimizing outages, and improving customer satisfaction
- Effective communication regarding Work Level Agreements (WLA) and Service Level Agreements (SLA) helps manage key performance indicators (KPIs) and monitor network performance
- Etisalat is a prominent telecommunications provider in the Middle East, focusing on enhancing technical support through streamlined processes
- Monitored network capacity and performance to diagnose and resolve complex network problems.
- Provided complete end-to-end engineering and installation of route-based IP network solutions.
- Performed troubleshooting for Juniper, Cisco, and packet analysis.
- Managed, tracked, and coordinated problem resolution and escalation processes.
Video Conferencing Design Manager
Higher Education Commission, Pakistan
01.2005 - 01.2008
- Served as Video Conferencing Design Manager at HEC connecting public sector universities via an IP-based system
- Managed a $300 million budget project
- Conducted technical evaluations for optimal equipment solutions
- Supervised technicians and support staff during the project
Education
Government of Pakistan Procedure and Practices
Secretariat Training Institute
Voice Over IP
Etisalat Academy
TCP/IP
Etisalat Academy
Understanding IPTV
Etisalat Academy
Gigabit Passive Optical Network(GPON)
Etisalat Academy
Huawei GPON Operation & Maintenance – MA5600T
Etisalat Academy
Bachelor of Engineering - Computer Systems
TITANICT
01.2024
Skills
- IT change management
- IT infrastructure
- Business analysis
- Project management
- Systems architecture analysis
Certification
- PRINCE2 Agile Project Management Certificate, GR659023303AK
- Information Technology Infrastructure Library (ITIL), SR8883896
- Cisco Certified Network Association, CSCO11480083
- Fortinet Network Security Professional (NSE 4) - FortiOS 6.0, FORT050299
- Fortinet Network Security Analyst NSE
- Palo Alto Networks Certified Network Security Administrator, PANW00027055
- Implementing Cisco Network Security, CSCO11480083
- Automation and DevOps, Associate JNCIA-DevOps, JPR00288787
Training
- Secretariat Training Institute, Not Provided, Islamabad, Pakistan, Not Provided, 05 Weeks
- Video Conferencing Training, Not Provided, Oslo, Norway, Not Provided, Not Provided
- NSE4 Training, Not Provided, Not Provided, Not Provided, Not Provided, 05 Days
- Voice Over IP, Not Provided, Dubai, UAE, Not Provided, Not Provided
- TCP/IP, Not Provided, Dubai, UAE, Not Provided, Not Provided
- Gigabit Passive Optical Network (GPON), Not Provided, Dubai, UAE, Not Provided, Not Provided
- Huawei GPON Operation & Maintenance – MA5600T, Not Provided, Dubai, UAE, Not Provided, Not Provided
- Understanding IPTV, Not Provided, Dubai, UAE, Not Provided, Not Provided
Personal Information
ReferenceWill be furnished on request
Languages
English
Full Professional
Timeline
ICT Consultant
TITANICT
01.2023 - 01.2024
Project Engineer
RioTinto
01.2022 - 01.2023
Network & Security Engineer
Spark New Zealand Limited
01.2019 - 01.2022
Product Configuration Manager
Huawei New Zealand
01.2016 - 01.2017
Provisioning Coordinator
N4L
01.2015 - 01.2016
Access Network Engineer
Etisalat Telecommunication
01.2008 - 01.2014
Video Conferencing Design Manager
Higher Education Commission, Pakistan
01.2005 - 01.2008
Voice Over IP
Etisalat Academy
TCP/IP
Etisalat Academy
Understanding IPTV
Etisalat Academy
Gigabit Passive Optical Network(GPON)
Etisalat Academy
Huawei GPON Operation & Maintenance – MA5600T
Etisalat Academy
Bachelor of Engineering - Computer Systems
TITANICT
Government of Pakistan Procedure and Practices
Secretariat Training Institute
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