75 Network Optimization jobs in Dubai

We are seeking a skilled and motivated Network Infrastructure Specialist to join our dynamic team. As a key member of the infrastructure team, you will play a crucial role in designing, implementing, and managing network solutions to ensure optimal performance and security.

1. Design and implement network architecture to meet client requirements and business objectives.
2. Manage and optimize network infrastructure, ensuring high availability, scalability, and security.
3. Collaborate with cross-functional teams to integrate network solutions with existing systems and applications.
4. Monitor network performance and troubleshoot issues to maintain optimal functionality.
5. Provide technical support and guidance to clients, ensuring seamless adoption and utilization of network technologies.

• Standard Network Engineer profile with Data Network experience for 4-8 years.
• Experience working in medium to large telecommunications projects across Enterprise Data Network with Cisco, Juniper, Arista products.
• CCNA, CCNP Certifications (if any).

This is an exciting opportunity for a technology enthusiast with a passion for network engineering to make a significant impact within a forward-thinking company.

The ideal candidate will be able to stay up-to-date with the latest trends and advancements in network engineering to drive innovation and improvement.

Job Title: High-Performance Network Specialist

Job Description:

We are seeking a skilled and experienced professional to lead the design, engineering, and deployment of ultra-low latency network infrastructure. As a key member of our team, you will oversee all aspects related to colocation sites, including site access, equipment procurement, logistics, capacity management, performance optimization, service availability, and connectivity.

In this pivotal role, you will collaborate with our business partners to identify emerging trends, assess client needs, and create a roadmap for optimizing and expanding our low-latency network routes. You will also provide strategic updates and technical insights to our leadership team, ensuring that low-latency network initiatives align with business goals and objectives.

Key Responsibilities:

• Collaborate with our business partners to identify emerging trends and assess client needs.
• Design, engineer, and deploy cutting-edge ultra-low latency network infrastructure.
• Lead the installation, monitoring, maintenance, and optimization of network hardware, security hardware, software, and connectivity.
• Provide strategic updates and technical insights to our leadership team.

Requirements:

To be successful in this role, you will need:

• Expertise in networking and industry experience working with global trading firms, financial institutions, or tech/telco companies.
• Technical leadership skills and the ability to foster strong relationships with key clients and stakeholders.
• Passion for optimizing low-latency networks and hands-on experience in network transport and routing protocols.
• Adaptability in multi-vendor environments.

What We Offer:

We offer a dynamic and challenging work environment, opportunities for growth and development, and a competitive compensation package.

About Our Location:

Dubai is a vibrant city known for its stunning architecture, world-class shopping centers, and exciting entertainment options. This location offers a unique blend of traditional and modern culture, making it an ideal place to live and work.

Planning and building network architecture configuring/managing/maintaining/troubleshooting network devices (Firewall Router switch).
Managing maintaining and troubleshooting wireless network devices (Cisco Aruba).
Managing maintaining and troubleshooting network reliability monitoring systems (PRTG) and automation tools (FortiManager).
IP allocation network topology mapping SOP documentation creation organization and updates.
Coordinating with ISPs and support vendors including handling line optimization and other related issues.
Collaborating with other departments providing 24/7 technical support ensuring the stability of online domains.
Establishing network operation and maintenance process standards organizing and updating documentation and information.
Requirements

• Proficient in operating FortiGate not just through GUI and CLI but also understanding logic manually compiling configuration files modifying settings and performing cross-machine restoration and replacement.
  
• Skilled in operating FortiManager; since its GUI functionality cannot fully cover Manager features an advanced skill level and understanding are required.
  
• Experienced in using FortiAnalyzer including customizing layout templates editing data profiles redefining reports and presenting additional necessary information.
  
• Proficient in using FortiAuthenticator for RADIUS authentication and integrating it with FortiGate FortiManager FortiAnalyzer and Cisco switches.
  
• Skilled in managing Cisco switches whether Layer 2 or Layer 3 infrastructure including VTP routing logic AAA RADIUS authentication and backup mechanisms.
  
• Capable of configuring Cisco ACS authentication sequence rules MAB mappings and strategies.
  
• Experienced with Aruba able to quickly deploy meet authentication and requirement methods adjust profiles groups and VAP groups.
  
• Proficient in using PRTG and flexibly adjusting free licenses defining various sensor rules and monitoring system requirements.
  
• Able to respond 24/7 to both company-related and non-related matters maintaining a problem-solving attitude.
  
• Capable of independently evaluating designing configuring deploying and troubleshooting network architecture and topology issues.
  
• Skilled in independently creating requirement lists for equipment and network design based on environmental hardware and software conditions.
  
• Able to quickly learn and operate F5 infrastructure including HA backup restoration licensing iRules rule judgments VS routing error detection and dump monitoring.
  
• If necessary able to immediately operate SRX EX Arista H3C Huawei 3Com devices and integrate them into production environments.
  
• Capable of promptly assessing and planning the next phase of work schedules reflecting work issues and feedback.
  
• Able to assist system personnel in troubleshooting unknown issues errors anomalies and proposing viable solutions.
  
• Able to instruct train and guide Philippine and Taiwan staff to handle work-related issues and workflows.
  
• Skilled in reviewing and adjusting firewall rule sequences and logic to maintain minimal and necessary permissions.
  
• Able to communicate and handle work matters with various departments using illustrative examples to facilitate understanding.
  
• Understand diverse requirements when working with technical staff installation personnel and non-technical personnel.
  
• Must accept being on standby during holidays weekends and vacations with possible interruptions.
  
• Willing to work under resource limitations and adapt to immediate operational needs when personnel or equipment availability is constrained.
  
• Must keep mobile and communication lines open remaining on-call 24/7.
  
• At least one year of relevant experience in network engineering.
  
• Holds CCNA CCNP or equivalent certifications.
  
• Familiar with Layer 2 and Layer 3 Switches Routers Firewalls Wireless AP devices or relevant experience.
  

• Linux Windows DNS HTTP TCP/IP Excel PowerPoint Word Visio.
  

• Experience in network architecture planning deployment management and optimization.
  
• Proficiency in using Bash Shell Python for scripting automation
  

At Zapegg Tax Consultant , we are committed to providing seamless business solutions supported by reliable IT infrastructure. To enhance our operations, we are seeking a skilled and proactive Network Engineer to join our team in Dubai . This role is crucial for ensuring the stability, security, and efficiency of our network systems that support daily business activities.

• Design, implement, and manage the organization's network infrastructure.
• Monitor and troubleshoot network performance to ensure minimal downtime.
• Configure and maintain routers, switches, firewalls, and other networking equipment.
• Ensure network security through regular updates, patches, and preventive measures.
• Collaborate with IT staff to support servers, systems, and end-users.
• Conduct regular backups and disaster recovery planning.
• Document network configurations, changes, and troubleshooting processes.
• Stay updated with the latest networking technologies and security practices.

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Proven experience as a Network Engineer or in a similar IT role.
• Strong knowledge of networking protocols (TCP/IP, DNS, DHCP, VPN).
• Hands-on experience with firewalls, routers, switches, and monitoring tools.
• Familiarity with network security and disaster recovery practices.
• Relevant certifications such as CCNA, CCNP, or equivalent are preferred.
• Strong analytical, problem-solving, and communication skills.

Joining Zapegg Tax Consultant in Dubai as a Network Engineer offers you the opportunity to work in a dynamic environment where technology supports innovation and business excellence. If you are passionate about networks and IT systems, we invite you to be part of our growing team.

We are seeking a talented and motivated Network Engineer to join our dynamic team in Dubai, UAE. As a Network Engineer at Dicetek LLC, you will play a crucial role in designing, implementing, and managing our clients' network infrastructure to ensure optimal performance and security. This is an exciting opportunity for a technology enthusiast with a passion for network engineering to make a significant impact within a forward-thinking company.

1. Design and implement network solutions to meet client requirements and business objectives.
2. Manage and optimize network infrastructure, ensuring high availability, scalability, and security.
3. Collaborate with cross-functional teams to integrate network solutions with existing systems and applications.
4. Monitor network performance and troubleshoot issues to maintain optimal functionality.
5. Provide technical support and guidance to clients, ensuring seamless adoption and utilization of network technologies.
6. Stay up-to-date with the latest trends and advancements in network engineering to drive innovation and improvement.

1. Standard Network Engineers profile with Data Network experience for 4-8 years.
2. Experience of working in medium to large telecommunications projects across Enterprise Data Network across Cisco, Juniper, Arista products.
3. This will involve working as a technical specialist on projects involved in planning, research, evaluation, and implementation of network infrastructure & remedial action for production support matters.
4. Producing documentation/communications of a high quality that are clear and easily understood.
5. Ensure all aspect of the projects are implemented & maintained efficiently with minimal disruption to the customer base.
6. Identifying areas of potential service improvement and efficiencies.
7. CCNA, CCNP Certifications (if any)

The Senior Field Engineer works within the field engineering team and is responsible for providing technical support to our customers both onsite and remotely. Daily tasks include troubleshooting, implementing changes, and supporting solutions for our clients.

The Network Support Specialist is responsible for resolving customer-reported issues via remote access, including:

1. Coordinating hardware replacements.
2. Implementing changes on customer networks.
3. Opening and collaborating with manufacturer TAC.
4. Updating the Ticketing System with case history.
5. Ensuring SLA targets are met.
6. Maintaining a positive attitude and flexibility to travel.
7. Operating autonomously with motivation.
8. Having good interpersonal skills.

Language requirements: Fluent/Excellent in English and Arabic.

Own a car and have a valid driving license.

Languages: English; verbal Arabic is an advantage.

Experience:

• At least five years of experience with Cisco (Routing & Switching).
• At least three years of hands-on experience with Bluecoat and Juniper.

Advantages include experience with Load Balancers (F5/ACE), Ciscoworks LMS, Iron Port, Fortigate, Check Point.

Qualifications:

• Cisco CCIE, CCNP.
• Bluecoat Professional qualification in Proxy.
• Juniper Firewall Professional qualification.
• University Degree in computing or telecommunications.
• Additional qualifications in Fortigate, Check Point, Iron Port are a plus.

About The Company

New Sourcing International (NSI) is a leading international talent acquisition group established in 1999, operating globally with offices in various countries. We specialize in niche recruitment solutions tailored to specific markets, regions, and industries. Managed by industry professionals, we utilize extensive databases and tools to access passive and active candidates. Our services include recruitment, executive search, outsourcing, contract staffing, and project recruitment, serving a diverse client base worldwide.

Purple Rock IT Solutions is seeking a skilled Network Engineer – Event Deployment to join our team. In this role, you will design, deploy, and manage temporary network infrastructures for high-profile events and exhibitions. You will work with Fortinet firewalls and Ubiquiti UniFi access points/switches, ensuring secure, high-performance connectivity under tight timelines.

This role requires adaptability, hands-on expertise, and the ability to deliver in fast-paced event environments.

This position will be offered on a contractual basis with the option to transition into a full-time role. A minimum contract period of 6 months will apply.

• Plan, deploy, and configure temporary wired and wireless networks for events and exhibitions.
• Manage uplinks, ensuring redundancy and load balancing.
• Install, configure, and manage Fortinet firewalls for network security, segmentation, and traffic management.
• Deploy, optimize, and troubleshoot Ubiquiti UniFi access points and switches.
• Implement and manage captive portals for guest and user access.
• Use reporting, monitoring, and testing tools to validate network performance and reliability.
• Conduct site assessments to determine network requirements prior to deployment.
• Collaborate with project managers to document network designs using Visio or similar tools.
• Support integration of multi-vendor solutions within the event network setup (e.g., Cisco, Peplink).
• Provide on-ground support during build-up, live event operations, and de-rig phases.
• Ensure proper handover and post-event documentation of deployed networks.
• Proficiency in Fiber connectivity, encompassing both single-mode and multimode connections.

• Minimum 3 years of proven experience as a Network Engineer or in event/exhibition network deployments.
• Hands-on experience with Fortinet firewalls (configuration, policies, segmentation).
• Strong knowledge of Ubiquiti UniFi access points, switches, and controllers.
• Experience implementing and managing captive portals for guest access.
• Familiarity with TCP/IP, DHCP, DNS, and standard networking protocols.
• Proficiency with Visio (or equivalent tools) for documenting network designs.
• Ability to use network performance testing and monitoring tools.
• Excellent troubleshooting skills and ability to resolve complex issues quickly.
• Strong communication and teamwork skills, with ability to work alongside non-technical staff.
• Experience with speed testing tools and expertise in Peplink devices.
• Flexibility to travel and work extended hours during build-up and live event phases.

• Previous experience in UAE/KSA event deployments.
• Multi-vendor network experience (Cisco, Peplink, etc.).
• Knowledge of structured cabling for temporary setups.
• Arabic language proficiency (advantage).
• Relevant networking certifications (Cisco, Ubiquiti, Fortinet, or equivalent).

• Be part of landmark events across the GCC with international exposure.
• Work with a dynamic team delivering under challenging and exciting conditions.
• Diverse and collaborative work environment.
• Exposure to enterprise-grade infrastructure projects.
• Opportunities to grow into consulting or specialist roles.
• Supportive leadership team that values technical excellence.

We are seeking an expert in network and security technologies to join our team. The ideal candidate will have extensive hands-on experience in implementing, configuring, integrating, and supporting various network and security solutions.

• Implement configure integrate and support network and security solutions across multiple technologies.
• Manage and maintain F5 Load Balancers Palo Alto Aruba ClearPass Fortinet Cisco ASA Cisco ISE Cisco Firepower.
• Configure and troubleshoot Cisco Nexus Catalyst Aruba and D-Link routers and switch platforms with a strong understanding of IOS.
• Provide expertise in WAN connectivity transport types and network protocols.
• Troubleshoot and configure IPsec and SSL VPNs.
• Deploy and manage wireless technologies for environments with over 500 users.
• Configure and manage Juniper switches and networking environments.
• Identify security threats and develop appropriate protection measures.
• Perform Vulnerability Assessments and ensure compliance with security standards.
• Conduct Endpoint security management Privileged Access Management (PAM) and Forcepoint DLP administration.
• Review system changes for security implications and recommend improvements.
• Collaborate with stakeholders at Operational and Business Levels.
• Perform Root Cause Analysis (RCA) for all reported network-related incidents.
• Ensure compliance with ITIL processes and Project Management principles.
• Maintain DHCP DNS and Proxy (IronPort/Forcepoint) configurations.
• Work under pressure in a fast-paced environment while multi-tasking efficiently.
• Demonstrate excellent problem-solving skills and attention to detail.
• Provide 24/7 network and security support as required.

• Familiarity with F5 Load Balancers Palo Alto Aruba ClearPass Fortinet Cisco ASA Cisco ISE Cisco Firepower.
• Extensive knowledge of Cisco HP Juniper networking and strong hands-on experience with routers switches and security appliances.
• Familiarity with network monitoring tools and best security practices.
• Strong understanding of network infrastructure design and troubleshooting.
• Excellent communication skills in English (both verbal and written).
• Ability to work efficiently in a team-oriented environment with high self-motivation.
• Customer-focused mindset with strong delivery service ethics.

• Self-confidence motivation and ability to work independently and in a team.
• Ability to collaborate with stakeholders at the operational level.
• Strong customer service orientation.