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senior network engineer

SIT Integration Technology

Job Summary: We are seeking an experienced and proactive Senior Network Engineer who will be responsible for field implementation, troubleshooting, and support of enterprise network infrastructure. The ideal candidate must possess strong hands-on experience with routing, switching, security, and wireless technologies, while ensuring high-quality service delivery to customers. Key Responsibilities: <ul> <li>Install, configure, and troubleshoot network devices including switches, routers, firewalls, and wireless access points.</li> <li>Provide on-site technical support for various network-related issues.</li> <li>Perform network upgrades, preventive maintenance, and system monitoring to ensure optimal performance.</li> <li>Assist in network design, deployment, and documentation for customer projects.</li> <li>Resolve escalated technical cases within defined SLAs and ensure proper follow-up.</li> <li>Conduct testing, validation, and cut-over support for network changes.</li> <li>Collaborate with internal teams and vendors to deliver successful project outcomes.</li> </ul> Core Competencies &amp; Technical Skills: <ul> <li>Strong knowledge and hands-on experience in:</li> <ul> <li>Cisco Security, Routing, Switching &amp; Wireless</li> </ul> <li>Added Advantage:</li> <ul> <li>Experience with HPE, Juniper, and Extreme Networks solutions</li> </ul> <li>Preferred Knowledge:</li> <ul> <li>Fortinet and Palo Alto Firewall administration and troubleshooting</li> </ul> </ul>

Senior Network Engineer

Confidential Company

<ul><li>Assist with the maintenance and integration of the network security architecture across the corporate server, WAN and LAN and enterprise architecture</li><li>Assist in the deployment of network security solutions including operational / stress testing, capacity planning, deployment, general release planning and load balancing</li><li>Support the implementation and administration of network security hardware and software in compliance with Client’s network security policy and recommendations from security audits</li><li>Manages routing and switching configurations changes as part of day-to-day operational support or planned/engineered changes</li><li>Participate in the network security needs analysis and contribute to the design of network architecture, supporting integration and installation activities</li><li>Assist the Senior Specialist – Network Security in conducting system security evaluations, audits, and reviews and develop systems security contingency plans and disaster recovery procedures</li><li>Perform periodic scans of networks and conducts penetration testing to assess vulnerabilities and highlight potential weaknesses in the network that could be exploited by malicious attack</li><li>Perform various audits of all network security devices to ensure compliance with company and industry standards</li><li>Identify emerging technology solutions that can be leveraged by Dubai Digital Authority to enhance its network security protocols</li></ul>

Core42

Implement various Data center networking technologies including: Cisco ACI, VMware NSX-T, Core and Perimeter firewalls.Conduct user acceptance testing and troubleshoot any issues during the implementation phaseProvide ongoing support to clients post-implementation, including troubleshooting and resolving issues, performing regular system maintenance, and applying patches and upgrade as necessary.Develop and maintain documentation related Data center networking solution and processesDevelop and maintain documentation related to Data Center Core and Perimeter FirewallsEnsuring the customer s solution is configured and technically deployed to specification, accurately, and on-timeDevelop and maintain low level designs, system diagrams, systems installation configuration &amp; guides, support procedures, test plans and runbookWork closely with Systems &amp; Cloud Security teams to ensure solutions deployed as designed.Perform advanced problem determination and root-cause-analysisPlan and execute the Core42 Operation Readiness process for Infrastructure projects for transition into production support.Act as Technical leads to 3rd party vendors to ensure technical assurance and adherence to Core42 quality standardsProject Management Participate in supporting the project scope, gather client requirements, manage/align resources, manage communicationsIdentify project tasks/activities and develop project schedules.Collaborate with team members and project stakeholdersEffectively communicate project objectives and goalsComplete project activities on time, within budget and within scopeImplementation of Products/Solutions With ClientsDevelop implementation plansCreate accurate operating procedures , support instructions, and operational/system documentationSolicit feedback from client on quality of product/solutionMaintain recoverability as per targetMaintain utilization rates as per targetEnsure that Core42 Operation Readiness Process for Infrastructure projects is planned and executed to transition projects into support. OR activities are within the baseline project schedule and OR is accepted into operations constrained within the scope of the project.Develop Low Level Designs and Implement Systems following Core42 Standard Builds and Security compliances.Obtain positive project references from clients. (e.g) Emails from Client, Reference letters signed from clients and Case studies completed with clientsSupport establishment of new solutions and services.Gain skills and experience to implement emerging technologies, gain new certifications and support partnership requirements.Job-Specific SkillsRouting &amp; SwitchingShould have Knowledge on Routing and switching Technologies like IGMP, OSPF, EGP, BGP, MPLS, L2/L3 VPN, STP, RSTP, VTP, VSS, MSTP, LACP, VLANExperienced Knowledge on LAN SW Technologies like STP, RSTP, VTP, VSS, vPC, vDC, MSTP, LACP, VLAN, VXLAN-EVPN.Knowledge of hardware platform such as Nexus 9K, Catalyst Switches etc.SecurityKnowledge on Firewalls such as FortiNet, Palo Alto Firewalls and IPSKnowledge on NSX-T Security technologies such as distributed firewalls, Micro segmentation etc.Knowledge on NSX-T Advanced load balancer (AVI)IPT and CollaborationExperience with Cisco Call managers, meeting servers and Webex solutionsExpertise and hands on technical experience with IP Communications signaling and media protocols, including Session Initiation Protocol (SIP) and Real-time Transport Protocol (RTP).Data Center TechnologiesGood experience in designing and implementing Data Center solutions with VXLAN Fabric-based SDN solutions demonstrating Single-Site Fabrics, ACI MultiPod &amp; Multisite Fabric architectures.Knowledge on VMware NSX-T based Software defined data center technologiesStrong Cisco Nexus 9K platform knowledge and hands on experience.Knowledge of Nexus Switches and UCS products.

Keolis.MHI

Key RESPONSIBILITIES
Managing &amp; monitoring system performance and ensuring reliability and availability of all IT Network in line with service levels agreed with business. To install, configure, maintain the Network and Security infrastructure. Responsible to assess the effectiveness, efficiency of existing network infrastructure and security infrastructure; develop and implement strategies for improving and security the IT Network.
Budgets for IT Network infrastructure maintenance support and capacity enhancement/obsolescence Identify the areas of opportunities within IT Network to optimise the operational costs.
Work with IT team members, decision makers, and stakeholders to define business requirements and systems goals, and to identify and resolve business systems issues. Collaborate with systems, security and compliance staff to ensure smooth and secure operation of IT Network to meet business objectives. Provide all systems related support for new IT Network infrastructure. Manager internal and external audits, support in implementation ISO 27001 standard. Operational Role is to establish and maintain IT network environment by designing network configuration solution, directing network and security equipment installation and defining, documenting and enforcing standards.
Responsible for management of critical external connections of OT &amp; IT environment with Banks, RTA, Police network and Tram. Responsible to design, implement new solutions, improve resilience of the current environment maximize network performance by monitoring performance, troubleshooting network problems and outages, scheduling upgrades and collaborating with system architects on network optimization. Responsible for data network and security fault investigations in LAN, WAN environments using information from multiple sources, secure network systems by establishing and enforcing policies, and defining and monitoring access, support and administer firewall environments in line with IT security policy.
Installing, configuring and supporting network equipment including Routers, Network Switches, Load Balancer, WAF, Firewalls (Palo Alto, FortiGate, Juniper) Proxy Servers, Wireless Controllers, DNS and DHCP. Responsible for uptime of all IT Network Infrastructure to 95% on monthly basis, lead the IT Network and security incident troubleshooting and resolution within the agreed SLA. Monitor, review network performance; prepare and deliver network performance statistics and reports. Generate weekly and monthly network performance and operational status by gathering and prioritizing information and managing projects. Responsible to upgrade data network equipment to the latest stable firmware releases regularly, configure routing and switching equipment s and firewalls.
Responsible to provide remote support to on-site engineers and end users/customers during installation, troubleshooting and fault finding if issues occur upon initial installation. Responsible for capacity management, audit of IP addressing and hosted devices within data centres, liaise with project management teams, third-line engineers and service desk engineers on a regular basis. Ensure all networking and security activities are carried out in line with KeolisMHI IT Governance policy. For example, the solution is reviewed by architecture review board, approved by Change Management team and necessary business approvals. Responsible to prepare budgets for refresh of end of life hardware and maintenance of networking and security infrastructure, ensure timely renewal of support contract with partners. The Senior Network Engineer will need to coordinate with the SECOPS Team members to ensure that the network infrastructure is designed and managed in compliance with cybersecurity policies and best practices provided by Rail OT Networking and Cybersecurity Manager.
Responsible for preparing and submitting weekly and monthly report. Promote a healthy and professional office environment. Occasional travel may be required.
key COMPETENCIES
Technical Competencies
Experience to implement and maintain wired, wireless IT Networks, infrastructure, security technologies. Experience of working in different security and network technologies from different vendors, Fortinet, Juniper, Palo Alto, Cisco, Alcatel and Dell. Deep knowledge of networking protocols such as QoS, 802.11, BGP, IPSEC, OSPF and HRP. Solid understanding of TCP/IP or OSI, along with LAN, WAN, VoIP, WLAN and SAN networks. Ability to implement, administer, and troubleshoot network infrastructure devices, including wireless access points, firewall, routers, switches, controllers.

Network Engineer

Greenfix Property Care

A tech solutions provider is seeking an Aruba Networking Engineer (Remote) responsible for network systems design, implementation, and maintenance. The ideal candidate will have extensive experience with Aruba technologies and strong troubleshooting skills. This role requires effective communication and the ability to work in a demanding environment with a focus on maintaining network performance and security. Relevant certifications are also preferred.

Remote Aruba Network Engineer - SSE, ClearPass & SD-WAN

Checkout.com

Checkout.com is actively seeking an ambitious Network Fees Management Associate to join our growing Network Fees Management team in Dubai and to focus on this growing region.The successful candidate will be working on managing and optimising this region and will have the opportunity to work with Product, Finance and Commercial teams to design and implement the Network Fees Management strategy.The ideal candidate will be a proactive, data driven and analytical individual with high attention to detail.They will also have a strong understanding of payment networks and the ability to work cross-functionally with internal teams.What you will be doing:<ul><li>Owner for Network fees in this region including Visa/ Mastercard, APM and Third Party Party Agreements)</li><li>Build and implement comprehensive frameworks and processes for Network Fees management.</li><li>Drive the development of an internal toolkit that enables teams to self-serve and improve efficiency across the organization.</li><li>Act as a key point of contact for the Commercial team, providing support for merchant queries and participating in Quarterly Business Reviews (QBRs) to address network fee-related concerns and insights.</li><li>Lead training and enablement initiatives to educate internal teams on network fee updates and changes ensuring a smooth implementation of new fees.</li><li>Contribute in the development and implementation of process improvements to automate and streamline network fee management tasks.</li><li>Lead Network Fee related projects, designing solutions while ensuring alignment with Commercial and Product.</li></ul>About You:<ul><li>Strong understanding of payment networks and their fee structure (Interchange, Scheme Fees etc.)</li><li>Excellent analytical and research skills</li><li>Data-driven with high attention to detail</li><li>Proactive, keen to take ownership and delivery focused</li><li>A self-starter capable of building strong collaborative working relationships with business partners</li><li>A great communicator, able to influence stakeholders</li><li>Experience with SQL and BI tools is a plus</li></ul>

Senior Associate, Network Fees Management

Al Rostamani International Exchange

<div>Every employee at Al Rostamani Group plays a role in making a real difference to the business and our customers. We care for our employees by offering them meaningful and purposeful work and an opportunity to grow, learn, contribute and succeed. Today, the Al Rostamani Group has come a long way since its birth in 1957. Our group has grown steadfastly with the guiding principles of Commitment, Care &amp; Vision, alongside a strong sense of active involvement in the community. We are a well-diversified group, with a key presence in industries such as General Trading, Automobiles and Heavy Equipment, Travel, Foreign Exchange, Financial Services, Property Management, Construction, Infrastructure Development and Information Technology Services. Our Group employs approximately 2000 people from 41 different nationalities, which contributes to our multicultural and multi-national environment.
Al Rostamani Communications is a leading IT &amp; Telecommunication Solutions Provider and Systems Integrator, offering Innovative, Integrated Technology Solutions and Professional Services to customers in UAE and other GCC countries.
<div><div><div><h2 class="jobSectionHeader">
Job Purpose</h2>
</div><div>
As a Networking Trainee Engineer, you will assist the Service Delivery teams on various networking-related tasks to gain hands-on experience in the field of Network Engineering and Infrastructure Management. You will work under the guidance of senior engineers to support the design, deployment, and maintenance of network solutions that meet customer requirements and industry best practices.
</div></div><div><div><h2 class="jobSectionHeader">
Job Responsibilities</h2>
</div><div><ul><li>Responsible to learn all aspects of the Networking solution portfolio and its lifecycle.</li>
<li>Provide assistance to the Sales and Solution teams in Post-Sales and Solution Design support for Networking projects.</li>
<li>Stay abreast of emerging technologies and trends in the Networking domain to ensure the company&rsquo;s solutions remain competitive.</li>
<li>Assist in configuring, deploying, and troubleshooting network devices such as routers, switches, firewalls, and wireless access points.</li>
<li>Provide onsite and remote support services to ARC clients across the UAE and other regions as required.</li>
<li>Maintain and pursue relevant Networking Vendor Certifications</li>
<li>Monitor network performance and assist in identifying potential issues and escalating to senior engineers for resolution.</li>
<li>Take initiative, work collaboratively with project teams, and execute assigned tasks with accountability and attention to detail.</li>
<li>Handle client network information and configurations with confidentiality and professional discretion.</li>
</ul></div></div><div><div><h2 class="jobSectionHeader">Job Requirements</h2>
</div><div>
Qualifications
<ul><li>Graduate / Diploma engineer in Electronics / Telecom / IT/ computer science</li></ul> 

Knowledge &amp; Skills
<ul><li>Basic understanding of networking fundamentals, including TCP/IP, routing, switching, VLANs, and subnetting.</li>
<li>Familiarity with network devices and technologies (routers, switches, firewalls, wireless access points).</li>
<li>Knowledge of network monitoring and troubleshooting tools</li>
<li>Awareness of network security concepts such as firewalls, VPNs, and access control lists (ACLs).</li>
<li>Strong analytical and problem-solving skills with attention to detail.</li>
<li>Good communication and interpersonal skills for team collaboration and client interaction.</li>
<li>Ability to document technical information clearly and accurately.</li>
<li>Eagerness to learn and pursue vendor certifications (e.g., CCNA, CompTIA Network+, Fortinet NSE).</li>
<li>Ability to work under supervision while demonstrating initiative and a willingness to grow in the networking domain.</li>
<li>Proficiency in Microsoft Office tools (Word, Excel, PowerPoint, Visio) for reporting and documentation.</li>
</ul>
</div></div></div>At Al Rostamani Group, we seek talented people who work hard to achieve great things. We consider not only your skills and experience, but also your passion for the role, your desire to learn and how well you align with our core values of care, commitment and vision. If this position represents an opportunity you wish to pursue, we invite you to apply.</div>

Trainee Engineer - Networking

Explore 4161+ Senior network engineer in Dubai United Arab Emirates this November. Find roles across top companies and apply now to boost your career.

4161 senior network engineer jobs IN Dubai United Arab Emirates

Senior Network Engineer

Senior Network Engineer

Senior Network Engineer

Network Engineer

Remote Aruba Network Engineer - SSE, ClearPass & SD-WAN

Senior Associate, Network Fees Management

Trainee Engineer - Networking