40 l3 Engineer jobs in Qatar

We are looking for an experienced Network Engineer with 5–10 years of expertise in designing, implementing, and supporting enterprise and data center networks. The role involves working on-site for project deployments and gaining extensive hands-on experience with Cisco, Huawei, Fortinet, and Palo Alto technologies.

The successful candidate will contribute to building scalable, secure, and high-performance networks while collaborating with cross-functional teams to deliver critical ICT and cybersecurity projects.

Key Responsibilities:

Project Implementation & Support

· Deploy, configure, and optimize network solutions for enterprise and data center environments.

· Perform on-site project execution including installation, configuration, integration, and system testing.

· Troubleshoot complex network issues across LAN, WAN, WLAN, and security layers.

· Provide technical support during project delivery, ensuring smooth cutover and handover.

Routing, Switching & Wireless

· Implement and support Layer 2/3 protocols (BGP, OSPF, MPLS, VXLAN, EVPN).

· Design and maintain enterprise switching and routing infrastructure.

· Deploy and optimize WLAN solutions including Wi-Fi 6 and enterprise wireless systems.

Network Security

· Configure and manage firewalls, VPNs, and IDS/IPS solutions (Cisco ASA/Firepower, Huawei NGFW, Fortinet FortiGate, Palo Alto NGFW).

· Implement network segmentation, access control, and Zero Trust principles.

· Ensure compliance with security frameworks (ISO 27001, NIST, GDPR, QCSF).

Cloud & Hybrid Networking

· Design and implement hybrid connectivity between on-premises and cloud (AWS, Azure, GCP).

· Support cloud networking solutions such as Cloud VPN, Direct Connect, and ExpressRoute.

Monitoring & Optimization

· Monitor and analyze network performance using tools like SolarWinds, PRTG, or Nagios.

· Conduct proactive performance tuning, QoS optimization, and troubleshooting.

· Maintain detailed technical documentation (HLDs, LLDs, IP/VLAN schemas).

Collaboration & Knowledge Sharing

· Work closely with project managers, presales teams, and customers to align requirements.

· Provide input on solution design and technical recommendations.

· Mentor junior engineers and support team members on technical issues.

Qualifications:

· Bachelor's degree in Computer Science, Information Technology, or related field.

· 5–10 years of proven experience in enterprise and data center networking.

Certifications (Required/Preferred):

· Cisco CCNA or Huawei HCIA (mandatory).

· Cisco CCNP or Huawei HCNP or equivalent (preferred).

· Fortinet NSE 4–7 (preferred).

· Palo Alto PCNSA/PCNSE (preferred).

· Cloud networking fundamentals (AWS, Azure, or GCP) are an advantage.

Technical Skills:

· Strong knowledge of LAN, WAN, SD-WAN, MPLS, and enterprise routing/switching.

· Hands-on experience with Cisco, Huawei, Fortinet, and Palo Alto solutions.

· Proficiency in firewall, VPN, and network security architectures.

· Experience with Wi-Fi and enterprise wireless deployments.

· Familiarity with automation tools (Python, Ansible, Terraform) is a plus.

· Strong troubleshooting and analytical skills.

Job Responsibilities

• Good knowledge on Network Monitoring solutions.
• Knowledge in Azure networking is preferable.
• Knowledge in Load Balancer is preferable.
• Knowledge in SD technologies is preferable.
• Adhere to CLIENT's procedures and guidelines for design, selection, implementation, and maintenance of network components as well as the change management process.
• Properly administer network software, hardware, and components and ensure the availability of the network infrastructure.
• Control network devices/components and coordinate network access and use.
• Anticipate potential networking problems and implement preventive measures.
• Perform routine network component startup and shutdown procedures, and maintain control records.
• Maintain equipment or coordinate with suppliers and subcontractors to ensure high availability and service levels.
• Maintain logs related to network functions, as well as maintenance and repair records.
• Maintain current documentation including logical and physical network designs and layout diagrams.
• Manage small to medium sized projects according to agreed-upon budgets and schedules.
• Strong knowledge of Routing and Switching Protocols such as OSPF, EIGRP, BGP, MPLS, VPC.
• Strong knowledge of Security technologies such as IPS, DPI, Load balancing, VPN implementation techniques, and tools for the most efficient solution to meet business needs, including present and future capacity requirements.
• Design, plan, establish, and optimize wireless networks.
• Develop wireless network infrastructures and make recommendations on systems enhancements for optimization.
• Provide technical assessment of requirements and definition from conception to launch.
• Monitor network equipment for outages, traffic problems, and service levels, and provide problem resolution when needed.
• Analyze equipment performance records to determine the need for repair, replacement, or enhancement.

Qualifications

• Minimum Qualification: Bachelor of Engineering or Computer Science.
• Minimum Work Experience: Minimum of 8+ years of experience.
• Level of English: Excellent in both reading and writing.

Certifications

• For CCNP, at least 5 years of similar experience. For CCIE, at least 7 years of similar experience.
• CISCO Certified Routing and Switching Engineer.
• CISCO Certified Voice Engineer.
• CISCO Certified Wireless Engineer.
• Certified Network Security Engineer.

Skills: components,cisco certified,cisco,routing,availability,wireless,records

Company Description

Dyarco Technology / Security Services W.L.L. is a division of Dyarco International Group that specializes in ICT and ELV Security Systems, including Networking solutionss, Telephoby, Wireless LAN, HSIA, CCTV, Public Address, Intrusion, and Access Control Systems. The company is an approved contractor by MOI-SSD for the design and maintenance of CCTV Systems. Dyarco Security Services has a team of skilled professionals dedicated to providing efficient services to meet customer satisfaction.

Role Description

This is a full-time on-site role for a Network Engineer located in Doha, Qatar at Dyarco Technology / Security Services W.L.L. The Network Engineer will be responsible for network administration, network engineering, troubleshooting, network security, and network design on a daily basis.

Qualifications

• Network Administration and Network Engineering skills
• Troubleshooting skills
• Network Security knowledge
• Network Design expertise
• Experience with Cisco networking equipment
• Strong analytical and problem-solving skills
• Relevant certification such as CCNA, CCNP, or equivalent
• Bachelor's degree in Computer Science, Information Technology, or related field

Job Description

ECCO Gulf Majorel Qatar is seeking a skilled and experienced Network Engineer to join dynamic IT team. As a Network Engineer, you will be responsible for designing, implementing, and maintaining our network infrastructure to ensure optimal performance and security. This role is pivotal in supporting our operations and delivering high-quality IT services.

• Implement, manage, and monitor network monitoring solutions and proactively address performance and availability issues.
• Administer, monitor, and maintain all network hardware, software, and related components to ensure optimal performance and availability.
• Monitor network performance and troubleshoot issues to ensure minimal downtime.
• Maintain network security by implementing firewalls, VPNs, and access controls.
• Ensure adherence to CLIENT's policies, procedures, and change management processes for network design, implementation, and maintenance.
• Manage network access and usage, and maintain strict control over network devices and configurations.
• Identify and address potential network issues with preventive measures to ensure high service levels and uptime.
• Perform routine network startup, shutdown, and maintenance procedures, and maintain accurate control logs.
• Maintain comprehensive network documentation, including logical/physical designs and layout diagrams.
• Design, plan, and optimize wireless networks; implement infrastructure upgrades and system enhancements for better performance.
• Analyze network traffic and system logs to monitor service levels, detect bottlenecks, and troubleshoot outages.
• Coordinate with vendors, suppliers, and subcontractors for equipment support and issue resolution.
• Manage small to medium-sized network projects within agreed timelines and budgets.
• Provide technical assessments and network design input from project initiation through deployment.

Required Profile

We are looking for an experienced professional with a strong background in network engineering. The ideal candidate will possess the following skills and qualifications:

• Bachelor's degree in Engineering or Computer Science, Information Technology, or a related field.
• Min of 8 years experience as a Network Engineer, For CCNP, at least 5 years, and for CCIE, at least 7 years of similar experience
• In-depth knowledge of network protocols, configurations, and security measures.
• Proficiency in using network monitoring and diagnostic tools.
• Strong problem-solving skills and attention to detail.
• Excellent communication and interpersonal skills.
• Strong expertise in routing and switching protocols: OSPF, EIGRP, BGP, MPLS, VPC.
• Strong expertise in network security technologies: IPS, DPI, VPNs, load balancing, and firewall policies.
• Strong expertise in Azure networking (e.g., virtual networks, VPN gateways, NSGs) is Mandatory.
• Strong Experience with software-defined networking (SDN/SD-WAN) technologies is Mandatory.
• Solid understanding of network load balancers and high-availability designs.
• Ability to monitor, troubleshoot, and optimize wired and wireless networks.
• Experience with network performance monitoring tools and diagnostic platforms.
• Capability to analyze equipment performance logs and recommend upgrades, replacements, or reconfigurations.

Certification:

• CISCO Certified Routing and Switching Engineer
• CISCO Certified Voice Engineer
• CISCO Certified Wireless Engineer
• Certified Network Security Engineer

Experience Level: 3-7 Years

Languages: English (Required), Arabic (Preferred)

Location: Doha, Qatar

Key Requirement: Valid Qatar Driving License

Job Summary: The Network Engineer will be responsible for designing, implementing, and maintaining the network infrastructure specifically for IP Video Surveillance solutions, ensuring robust, scalable, and secure connectivity in compliance with MOI-SSD network requirements.

Key Responsibilities:

• Design and implement secure and efficient IP network architecture for large-scale video surveillance systems.
• Configure and manage network devices such as routers, switches, firewalls, and VPNs.
• Ensure network compliance with MOI-SSD network security and connectivity guidelines.
• Perform network segmentation, VLAN configuration, and QoS for optimal video streaming.
• Troubleshoot complex network issues related to IP camera connectivity, NVR/VMS communication, and overall system performance.
• Conduct network assessments, vulnerability testing, and performance optimization.
• Document network designs, configurations, and procedures.
• Collaborate with the Project Manager, Site Manager, and clients on network-related aspects of projects.
• Stay updated with the latest networking technologies and security best practices.

Qualifications:

• Bachelor's degree in computer science, Information Technology, or Network Engineering.
• Minimum 2-7 years of experience in network design, implementation, and administration, with a focus on security systems or mission-critical networks.
• Strong knowledge of TCP/IP, routing protocols (OSPF, BGP), switching technologies, and network security.
• Certifications such as CCNA, CCNP, or equivalent are highly desirable.
• Proven experience with network devices from leading vendors (Cisco, Dahua, Huawei, etc.).
• Specific experience in designing networks for IP CCTV systems is a must.
• Understanding of MOI-SSD network requirements for security systems.
• Excellent problem-solving and analytical skills.

Valid Qatar Driving License.

Company Description

Dyarco Security Services, a division of Dyarco International Group, specializes in ELV Security Systems including CCTV, Public Address, Intrusion, and Access Control Systems. As a MOI-SSD approved contractor, we excel in the design and maintenance of CCTV Systems. Our team of skilled professionals is dedicated to delivering high-quality service, meeting deadlines, and providing exceptional post-delivery support. Our commitment to professional service ensures customer satisfaction and an efficient, motivated team.

Role Description

This is a full-time on-site role for a Network Engineer located in Doha, Qatar. The Network Engineer will be responsible for day-to-day network administration, overseeing network design, ensuring network security, and troubleshooting network issues. Tasks will include implementing and maintaining network solutions, monitoring performance, and ensuring the stability and efficiency of the network systems.

Qualifications

• Network Administration and Network Engineering skills
• Experience in Network Design and Network Security
• Proficiency in Troubleshooting network issues
• Strong analytical and problem-solving skills
• Excellent communication and teamwork abilities
• Bachelor's degree in Computer Science, Information Technology, or related field
• Relevant certifications (e.g., CCNA, CCNP) are a plus
• Experience in the security systems industry is beneficial

Role: Network Engineer

Job Description

• Maintain and troubleshoot network infrastructure components and systems which include

wired and wireless network, voice systems.

• Configures and deploys network infrastructure devices including routers, switches,

phones and other hardware.

• Configuration and Management of firewalls, NAC systems.
• Manages and administers wireless network components wireless controller and access

points using Cisco wireless software application and diagnostics software.

• Supports development and implementation of network infrastructure projects and new

technology installations.

• Manages and administers VoIP system using Cisco / Avaya and recording software,

voicemail, gateways.

• Utilizes various network infrastructure software applications to monitor, analyze,

configure, and troubleshoot infrastructure components as needed.

• Monitors and tests network infrastructure performance and provides performance

statistics and reports.

• Administers all network infrastructure equipment upgrades.
• Practice asset management including maintenance of network infrastructure component

inventory and related documentation and technical specifications information.

• Responds to network infrastructure outages in accordance with business continuity and

disaster recovery plans.

• Plans and implements any improvement, modification, upgrades, or replacement of

network infrastructure components.

• Responsible for deploying network and associated systems in petrochemical plant

environment as per requirements.

• Work on and deliver special projects with other departments and related work as and

when required.

Qualification, Knowledge, Skills, and Experience

• Bachelors degree in Information Technology, Computer Engineering, or related field.
• At least 8 years of experience in Networking domain.
• Must have experience working in the Oil and Gas sector and have undergone training

and/or have HSE certifications from the Oil and Gas sector for those training.

• Cisco Certification in Networking, security mandatory.
• Cisco network and voice systems experience.
• Understanding of voice, data & video Quality of Service (QoS).
• Strong knowledge of Wi-Fi protocols including all standards of 802:11a/b/g/N/A.C and

other supporting protocols including DNS, DHCP, RADIUS, TCP/IP, UDP, OSPF, BGP, MPLS,

VPN, ACL's, LDAP etc.

• Network capacity planning, performance tuning and troubleshooting.
• Thorough knowledge of Network Management Systems.
• Fundamental experience in firewalls and its security features of IPS, IDS, AV, Anti-Spoof,

DDoS etc.

• IP networking fundamentals and extensive experience in the application of IP protocols.
• Experience in designing and implementation enterprise level wireless system.
• Strong knowledge of Cisco Wireless LAN (WLAN) such as Wireless LAN Controllers,

indoor/Outdoor Wi-Fi Access points, Mobility Anchor, Antennas, 802.1X and authentication

Protocol (EAP).

• Excellent network analysis fundamentals and robust troubleshooting skills.
• Proficient in Microsoft Outlook, Word, Excel, Edge, Project, Visio, and PowerPoint.
• Proficiency in problem solving and able to follow a systematic troubleshooting approach.
• Self-starter and display the ability to handle multiple responsibilities.
• Ability to work under pressure and meet deadlines.
• Ability to manage multiple projects and be capable of working in an environment where

work priorities can change rapidly.

• Excellent verbal and written communication skills in working with technical and non-

technical people.

• Ability to develop and maintain collaborative relationships among all levels of an

organization.

• Ability to work effectively in a team-based environment and a demonstrated willingness

to support team on all levels to get the job done.

• Prefer to have a valid Qatar Driver's license.

We are on the lookout for a
Network Engineer (CCIE Certified)
to join our growing team in
Qatar
. This is a high-impact role ideal for someone who thrives working on complex infrastructures, demanding environments, and wants to push boundaries in networking.

Roles & Responsibilities

• Design, deploy, and optimize enterprise network infrastructure (LAN, WAN, SD-WAN)
• Configure and maintain routers, switches, firewalls, VPNs, and other network appliances
• Lead network troubleshooting, incident resolution, and root-cause analysis
• Implement network security measures and ensure compliance with best practices
• Work with cross-functional teams (security, operations, systems) to support project rollouts
• Document network architecture, SOPs, and change logs
• Mentor junior engineers and contribute to continuous improvement initiatives

Minimum Qualifications

• CCIE Certification
  (any track: Enterprise, Security, Service Provider, etc.)
• At least
  5 years proven experience
  in network engineering / architecture
• Deep understanding of routing protocols (BGP, OSPF, EIGRP), MPLS, VPNs
• Hands-on experience with firewalls, load balancers, network monitoring tools
• Strong troubleshooting, analytical, and communication skills

We are seeking a highly skilled Network Engineer, certified CCIE (Cisco Certified Internetwork Expert)
Routing and Switching professional to design, implement, and maintain advanced network solutions primarily supporting our CCTV infrastructure. The candidate will play a key role in ensuring high availability, security, and performance of large-scale IP networks tailored for video surveillance systems.

Key Responsibilities:

• Design, configure, and troubleshoot complex routing and switching networks supporting CCTV systems.

• Implement QoS, multicast, and VLAN solutions optimized for video surveillance.

• Ensure network security, resilience, and redundancy for mission-critical CCTV applications.

• Collaborate with security, IT, and operations teams to align network infrastructure with CCTV requirements.

• Conduct regular performance monitoring, capacity planning, and optimization of network infrastructure.

• Provide escalation-level troubleshooting and root cause analysis of network issues.

• Document network designs, configurations, and operational procedures.

• Train and mentor junior engineers and technicians on networking best practices.

Qualifications and Requirements

•
Valid CCIE Routing and Switching certification (or Enterprise Infrastructure).

• Bachelor's degree in Computer Science, Engineering, or related field (preferred).

• Minimum 7+ years of experience in network engineering, with at least 3 years focused on CCTV or video surveillance networks.

• Strong knowledge of Cisco IOS, NX-OS, and advanced routing protocols (BGP, OSPF, EIGRP, MPLS).

• Expertise in switching technologies (VLANs, STP, VTP, EtherChannel).

• Hands-on experience with multicast (PIM, IGMP) and QoS configurations for video traffic.

• Solid understanding of network security practices including ACLs, firewalls, and IPS/IDS integration.

• Experience integrating CCTV systems (IP cameras, NVRs, VMS) into enterprise-class networks.

• Excellent troubleshooting, documentation, and communication skills.

Note: Interested candidates with relevant experience are invited to send their CVs to , mentioning CCIE Engineer in the subject line