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network engineer

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

Mars Investment LLC

Network Design & Implementation•	Plan, design, and implement network infrastructure for new office setups, including LAN, WAN, and Wi-Fi networks.•	Coordinate with vendors and contractors for structured cabling, equipment installation, and connectivity testing.Firewall Configuration & Management•	Configure, monitor, and manage enterprise firewalls (e.g., FortiGate, Palo Alto, Sophos, Cisco ASA).•	Define and maintain firewall rules, VPNs, NAT policies, and security zones.Switch & Network Device Management•	Configure and manage Layer 2 and Layer 3 switches, VLANs and routing protocols.Network Monitoring & Troubleshooting•	Troubleshoot connectivity issues, latency problems, and hardware failures.•	Maintain uptime SLAs and generate network performance reports for management.IT Operations & Support•	Collaborate with IT support teams to resolve escalated network and connectivity issues.•	Support the implementation of IT policies related to security, access control, and data protection.

Exinity

Job Description <div> The Network Lead will be responsible for the design, implementation, and management of network systems, with a strong focus on security, high availability, and performance critical to Forex trading operations. This role will oversee both managed and unmanaged network infrastructure, with an emphasis on securing the network environment through advanced firewall configurations and robust network security practices. The Network Lead will ensure seamless connectivity, protect sensitive data, and meet the uptime demands of a global Forex trading enterprise with offices in multiple regions. Key Responsibilities: 1. Network Infrastructure Management: <ul> <li>Oversee the configuration and maintenance of both managed and unmanaged switches, ensuring optimal performance and security.</li> <li>Implement and manage network firewalls to safeguard critical trading data and secure external and internal network traffic.</li> <li>Transition legacy unmanaged switches to a managed infrastructure, enhancing control, monitoring, and security features.</li> </ul> 2. Network Security &amp; Firewalls: <ul> <li>Design and enforce network security protocols, including firewall policies, VPNs, and intrusion detection systems, to protect against external threats.</li> <li>Monitor firewall activity, conduct security audits, and implement access control mechanisms to ensure only authorized users and devices can access the network.</li> <li>Proactively work to identify, address, and mitigate vulnerabilities within the network infrastructure.</li> </ul> 3. High Availability and Redundancy: <ul> <li>Design and implement redundancy and failover solutions for network systems to meet the company s 99.99% uptime requirement.</li> <li>Ensure that the network is optimized for low latency, critical for the performance of Forex trading applications.</li> <li>Set up and manage a Network Operations Center (NOC) to provide real-time monitoring and response for network incidents.</li> </ul> 4. Network Performance Optimization: <ul> <li>Continuously monitor network performance to detect bottlenecks or latency issues, implementing adjustments to maintain fast, reliable connections.</li> <li>Implement bandwidth management techniques to support high-frequency trading and improve data throughput across regions.</li> <li>Utilize network monitoring tools to gather performance data, analyze traffic patterns, and make informed adjustments for optimized performance.</li> </ul> 5. Network Security Compliance: <ul> <li>Ensure that the network complies with industry regulations and security standards, particularly those relevant to the financial sector.</li> <li>Conduct regular network security assessments and maintain documentation on security policies, protocols, and firewall configurations.</li> <li>Coordinate with the information security team to ensure that network security practices align with broader organizational security policies.</li> </ul> 6. Vendor and Resource Management: <ul> <li>Manage relationships with network hardware and software vendors to ensure timely support and delivery of products and services.</li> <li>Coordinate with procurement to negotiate contracts, manage SLAs, and control costs associated with network and security equipment.</li> <li>Stay current with network and security technologies and identify tools, systems, and services that could improve network resilience and security.</li> </ul> 7. Team Leadership and Knowledge Sharing: <ul> <li>Lead and mentor a network team with a focus on developing skills in network security, firewall management, and high-availability network design.</li> <li>Develop and document standard operating procedures (SOPs) for network operations, firewall configurations, and troubleshooting processes.</li> <li>Foster collaboration between the network team and other IT teams, including database, application, and security teams, to ensure comprehensive support and issue resolution.</li> </ul> 8. Incident Response and Troubleshooting: <ul> <li>Act as the primary escalation point for network incidents, guiding the team in diagnosing and resolving issues quickly.</li> <li>Develop incident response procedures to address network security breaches, connectivity issues, and performance disruptions effectively.</li> <li>Prepare and execute network recovery drills to validate disaster recovery (DR) and business continuity (BCP) plans.</li> </ul> 9. Project Management: <ul> <li>Oversee network-related projects, including upgrades, expansions, and new network deployments, ensuring minimal downtime and adherence to schedules.</li> <li>Coordinate with cross-functional teams for seamless execution of network projects and communicate progress and outcomes to stakeholders.</li> <li>Prepare project plans, budget estimates, and timelines, tracking progress and addressing challenges as they arise.</li></ul></div>

BENNELLIN INFORMATICS

BACHELOR DEGREECERTIFICATION -MCITP CCNAEXPERIENCE 1-2 YEARSJOB DESCRIPTIONPlanning , implementation and troubleshooting of different networks &#61656; Switches:Configuration , VLAN,VLAN Trunking,Inter VLAN Routing and Monitoring. &#61656; Configuring Access List ,NAT,PAT &#61656; Router:Configuration and Monitoring &#61656; Configuring RIP,EIGRP,OSPF,BGP,HSRP,FHRP &#61656; IP Addressing and Subnetting. Configuration and Administration. Network Monitoring and troubleshooting. Installation and configure of Sever. Installation, Configuration and trouble shooting of Windows 2008,2012,2016 serversWindows based operating systems,Software, antivirus Installation, Configuration &amp; maintaining Devices such as scanners, printers and associate devicesJob Type: Full-timePay: From AED2,500.00 per month

Rivoli Group

<div><div><ul><li>Providing support to head office and retail users for all hardware, software, and other IT peripherals</li>
<li>Preparing POS hardware with all software installations for retail stores, enabling smooth store openings</li>
<li>Preparing data diagrams for upcoming stores as per standards and consulting the same with the contractor</li>
<li>Liaising with ISP for internet connections and maintaining all relevant documentation</li>
<li>Troubleshooting and maintaining network hardware at stores, including configuring firewalls and APs</li>
<li>Handling store renovations and closures</li>
<li>Supporting footfall and biometric hardware</li>
<li>Planning procurement of hardware requirements for Retail Stores</li></ul> 

PROFILE
<ul><li>At least 3- 4 years of relevant work experience</li>
<li>Sound working experience in Active Directory, IT Security &amp; Infrastructure, Data Layout &amp; Planning</li>
<li>LAN &amp; WAN concepts, UTM Firewalls.</li>
<li>Thorough knowledge of Windows PC, Printers/Scanners &amp; Hardware Technology</li></ul></div></div>

JACHOOS TECHNOLOGIES PRIVATE LIMITED

Job Title: IT Network Engineer Location: Dubai (Onsite) Job Type: Full-Time Experience Required: Minimum 3 Years to 5 yearsJob Summary:We are seeking a technically skilled and self-driven IT Network Engineer with a minimum of 3 to 5 years of experience to join our Dubai office. The ideal candidate will have in-depth knowledge of network infrastructure, server configuration, cloud platforms, and enterprise-level IT systems. This role involves maintaining IT operations, resolving technical issues, and supporting users across hardware, software and network environments.Key Responsibilities:<ul><li>Install, configure and maintain Windows Servers, desktops, and other hardware</li><li>Configure and troubleshoot firewalls, routers, switches, and network devices</li><li>Manage and monitor LAN/WAN infrastructure and ensure network stability</li><li>Perform Office 365 administration including user setup, email configuration, and license management</li><li>Configure and maintain VMware environments and cloud infrastructure (Azure/AWS)</li><li>Ensure proper backup, recovery processes, and server uptime</li><li>Assist in firewall and network security configurations</li><li>Monitor server health, apply updates, and conduct periodic audits</li><li>Provide technical support to end-users and ensure timely issue resolution</li><li>Maintain documentation of IT procedures, assets, and configurations</li></ul>Technical Requirements:<ul><li>Strong hands-on experience in:</li><li>Firewall configuration (e.g., FortiGate, SonicWall)</li><li>Server setup and administration (Windows Server, Active Directory, DNS, DHCP)</li><li>Routing and Switching (Cisco/HP/Aruba preferred)</li><li>Office 365 and Microsoft Exchange Online</li><li>LAN/WAN network troubleshooting and maintenance</li><li>Cloud configuration (Azure/AWS)</li><li>VMware setup and administration</li><li>Good understanding of IT security and data protection practices</li><li>Proficient in handling IT support tickets and remote troubleshooting tools</li><li>Ability to work independently and in a team under minimal supervision</li></ul>Qualifications:<ul><li>Bachelor's Degree in Computer Science, Information Technology, or related field</li><li>Minimum of 3 to 5 years of relevant IT Network experience</li><li>Certifications preferred: Microsoft (MCSA/MCSE), Cisco (CCNA), VMware VCP, CompTIA Network+/Security+</li></ul>Perks &amp; Benefits:<ul><li>Competitive salary package (based on experience)</li><li>Opportunity to work on enterprise-grade IT infrastructure</li><li>Professional growth and upskilling support</li><li>Dynamic and collaborative work culture</li><li>Onsite role in a growing tech-focused environment in Dubai</li></ul>Job Types: Full-time, PermanentPay: AED3,000.00 - AED5,000.00 per month

IT 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

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2331 network engineer jobs IN Dubai United Arab Emirates

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Senior Network Engineer