senior electrical engineer

it support engineer

qs engineer

senior geotechnical engineer Jobs in Dubai

senior geotechnical engineer

senior project engineer

senior network security engineer

Alconcysec

<p>Dubai, United Arab Emirates Posted on 10/09/2025</p> <b>Job Title:</b> Senior Network & Security Engineer<br> <p><b>Experience:</b> 6-8 Years<br></p><p><b>Location:</b> Dubai, UAE<br></p><p><b>Employment Type:</b> Full-time<br></p><p><b>Job Summary:</b><br></p><p>We are seeking an experienced <b>Senior Network & Security Engineer</b> to join our technical team. The ideal candidate will have strong hands-on experience in <b>routing, switching, and firewall technologies</b>, with exposure to both <b>implementation</b> and <b>operations</b> in enterprise or service provider environments.<br></p><p>The role involves designing, implementing, and maintaining secure, high-performance network infrastructures while ensuring compliance, reliability, and scalability across all systems.<br></p> <b>Key Responsibilities:</b><br> <ul><li>Design, implement, and support complex <b>LAN/WAN networks</b> and <b>security architectures</b>.<br></li><li>Manage <b>firewall configurations</b>, <b>VPNs</b>, and <b>network security policies</b> (e.g., Fortinet, Palo Alto, Cisco ASA, Check Point, etc.).<br></li><li>Perform <b>network troubleshooting</b>, root cause analysis, and performance optimization.<br></li><li>Support <b>implementation projects</b>, migrations, and upgrades for routing, switching, and security solutions.<br></li><li>Administer and monitor <b>network devices</b> (routers, switches, firewalls, load balancers).<br></li><li>Ensure high availability and security of critical network infrastructure.<br></li><li>Work closely with cross-functional teams for seamless integration of security solutions.<br></li><li>Create and maintain <b>network documentation</b>, topology diagrams, and configuration baselines.<br></li><li>Participate in on-call rotation and provide escalation support during critical incidents.<br></li></ul> <b>Required Skills & Qualifications:</b><br> <ul><li>Bachelor's degree in Computer Science, IT, or a related field.<br></li><li>6-8 years of hands-on experience in <b>network and security engineering</b>.<br></li><li>Strong experience with <b>Routing & Switching (Cisco, Juniper, etc.)</b>.<br></li><li>Proven expertise in <b>Firewall management</b> (Fortinet / Palo Alto / Cisco ASA / Check Point).<br></li><li>Knowledge of <b>VPN technologies</b>, <b>NAT</b>, <b>ACLs</b>, <b>BGP</b>, <b>OSPF</b>, <b>VLANs</b>, <b>QoS</b>, and <b>IPSec</b>.<br></li><li>Experience in <b>implementation and operations</b> of enterprise-grade network and security solutions.<br></li><li>Good understanding of <b>network monitoring tools</b> and <b>incident response processes</b>.<br></li></ul> <b>Soft Skills:</b><br> <ul><li>Strong analytical and troubleshooting abilities.<br></li><li>Excellent communication and documentation skills.<br></li><li>Ability to work independently and handle multiple priorities.<br></li><li>Team player with a proactive and problem-solving mindset.<br></li></ul><img src="https://www.jobg8.com/Tracking.aspx?%2fU1YYyTTTkYmSjbEFhxVXVVni%2bm1hP6Ur" width="0" height="0" />

Network Engineer (6-8 Years)

INFRA ASSURE

<p><b>About Infra Assure</b></p><p>Infra Assure brings over 25 years of experience in IT infrastructure, security, and cloud services. Trusted by SMEs and government institutions, our expert engineers and consultants deliver secure, high-performance IT solutions. With a security-first approach, we ensure compliance and data protection across all implementations. Our proven expertise spans enterprise IT, virtualization, networking, and data analytics. At Infra Assure, we build long-term strategic IT foundations that support growth and operational excellence.</p><p><b>Role Overview</b></p><p>We are looking for a skilled <b>Network and Security Engineer</b> to join our team in <b>Qatar</b>. The role involves designing and managing secure, high-performance network environments with strong expertise in switching, cloud, and virtualization. Experience in firewalls, endpoint protection, and multi-vendor integration is essential. The candidate should be capable of handling multiple tasks, configurations, and collaborating with internal and external teams to ensure secure and optimized infrastructure.</p><p><b>Responsibilities </b></p><ul><li>Strong hands-on expertise in switching technologies, including Cisco Nexus and cross-vendor network integration.</li><li>Design and implement robust IT architectures and scalable network environments</li><li>Configure and troubleshoot advanced routing protocols: MPLS (Layer 2/3), BGP, OSPF, EIGRP, DVMRP, PIM.</li><li>Manage virtualization, cloud migration, and data center optimization using technologies like VMware vSphere, Microsoft Hyper-V, and Azure/AWS.</li><li>Lead deployments of Software Defined Networking (SDN) and Virtual Data Centers (VDC).</li><li>Manage network security: ACLs, IPSec/SSL VPNs, AAA, endpoint protection (AV, EDR, SIEM).</li><li>Collaborate on AI-ready infrastructure and support real-time analytics integration using platforms such as Microsoft Azure AI, Google Cloud AI, and Elastic Stack.</li><li>Support cloud-based architectures (IaaS/PaaS) and hybrid environments.</li><li>Coordinate with vendors for hardware/software support and escalations.</li><li>Maintain technical documentation and performance baselines.</li><li>Confidently lead customer presentations and design workshops.</li><li>Handle multiple tasks and configurations across diverse environments.</li></ul><p><b>Qualifications</b></p><ul><li>Bachelor&rsquo;s degree in Computer Science, Information Technology, or related field.</li><li>4&ndash;9 years of experience in Information Security and IT infrastructure.</li><li>3&ndash;5 years of hands-on experience as a Network Security Engineer.</li><li>Deep understanding of enterprise security concepts and architecture.</li></ul><p><b>Certifications (Preferred)</b></p><p>Having certifications such as CCIE, VCAP-NV, or Fortinet NSE is a strong plus. Other relevant licenses or vendor-specific certifications in networking, security, or cloud technologies will also be considered favorably.</p><p><b>What We Offer</b></p><ul><li>Competitive salary and benefits package</li><li>Opportunities for professional development and certification support</li><li>Flexible work environment</li><li>Collaborative and innovative company culture</li></ul><p>If you are passionate about network security and meet the qualifications, we invite you to apply immediately. Send your resume to <b>nisha.abraham@infraassure.com</b>.</p><p>Job Type: Full-time</p><p>Pay: AED5,000.00 - AED6,000.00 per month</p><p>Application Question(s):</p><ul><li>How soon can you join if selected?</li></ul><p>Experience:</p><ul><li>Network and Security: 6 years (Required)</li></ul><p>Willingness to travel:</p><ul><li>50% (Preferred)</li></ul>

Network and Security Engineer

DTS Solution

<b>Role and Responsibilities 
 
 </b><div>
 <div>
 <ul>
 <li>
 The role of Network and Security Engineer is a Junior / Intermediate position within DTS Solution professional services team and involves the complete post-sales project lifecycle for network and security solution projects. Design, audit, implementation, deployment, integration and review of network and security solutions for our clients are just some of the responsibilities of this role.<br> <br>The candidate will be motivated, determined and be self-driven that is able to work in a dynamic, challenging and sometime pressurized environments. We are looking for confident, talented and individuals that think outside the box. We at DTS pride ourselves in utmost quality in presentation, professionalism and our ability to execute, if you feel you share the same passion with an objective and desire to work in the ever changing network and security industry then we are keen to hear from you.<br> <br>Our clients range from Enterprise and Service Providers and working with an established technical team you will be driven to engage, interact, learn and collaborate whilst being trained on all major vendors. Although the role is centric towards post-sales, a considerable amount of work will also be pre-sales focused and therefore inter-personal skills, ability to present in front of customers whilst proposing and consulting on network and security solutions are also key.<br> </li>
 </ul>
 </div>
 </div>
 <div>
 <div>
 <div>
</div>
 </div>
 </div>
 <div>
 <div>
 Certifications </div>
 </div>
 <div>
 <div>
 <ul>
 <li>
<i> </i> 
 Expert knowledge on: Fortinet, Palo Alto, Cisco, Juniper Networks, McAfee, Symantec, F5, Infoblox<br> </li>
 </ul>
 </div>
 </div>
 
 
 <div>
 <div>
<div>
 <div>
 <div>
 <div>
 <div>
 Send CV </div>
 </div>
 <div>
 <div>
 <p>If you meet the job requirements, please send your CV to</p> </div>
 </div>
 <div>
 <div>
 <div></div></div></div></div></div></div></div></div>

Network and Security Engineer - Blue Team

<b>Job Description 
 
 </b><div>
 <div>
 <p>As a Senior Network Security Consultant for Cybersecurity Engineering division, you will play a critical role in our cybersecurity efforts. You will be responsible for the complete post-sales project lifecycle for network and security solutions, from initial design, implementation, deployment, and integration.</p> <p>Additionally, you will have the unique opportunity to engage in pre-sales activities, prepare technical proposals, and respond to Requests for Proposals (RFPs). This role requires a deep understanding of network and security technologies, hands-on experience with leading solutions, and the ability to collaborate effectively with clients and internal teams.</p> </div>
 </div>
 <div>
 <div>
 <div>
</div>
 </div>
 </div>
 <div>
 <div>
 Responsibilities </div>
 </div>
 <div>
 <div>
 <ul>
 <li>
<strong>Expertise in Next-Generation Firewalls (NGFW), SDWAN, ADC, and Web Application security Technologies:</strong> Demonstrate a strong command of NGFW, SDWAN, ADC, and WAF technologies, leveraging this knowledge to design and implement robust security solutions.<br> </li>
 <li>
<strong>Certification and Proficiency:</strong> Possess valid advance certifications and hands-on experience with Fortinet and Palo Alto Networks solutions (excluding sales certifications such as NSE1-3).<br> </li>
 <li>
<strong>Comprehensive Security Knowledge:</strong> Exhibit a deep understanding and practical experience with technologies including IPSec, SSL VPN, Sandboxing, Forward and Reverse Proxy, NAT, syslog, DNS, Network Access Control (NAC), and cloud computing platforms (AWS/Azure).<br> </li>
 <li>
<strong>Network Expertise:</strong> Apply knowledge of data center network topology and architecture, routing, switching, routing protocols, MPLS, load balancers, and Software-Defined Networking (SDN).<br> </li>
 <li>
<strong>Solution Planning and Design:</strong> Collaborate with clients to plan and design solutions that align with business and project requirements.<br> </li>
 <li>
<strong>Customer Engagement:</strong> Independently engage with clients to gather and comprehend their specific requirements. Confidently lead presentations to clients.<br> </li>
 <li>
<strong>Support and Documentation:</strong> Prepare High-Level Designs (HLD), Low-Level Designs (LLD), and migration documents related to projects.<br> </li>
 <li>
<strong>Compliance and Auditing:</strong> Conduct compliance and security assessment in IT environments and audit configurations of both on-premises and cloud firewalls, WAF, ADC and landing zone.<br> </li>
 <li>
<strong>Flexibility:</strong> Be available to work beyond standard business hours and on weekends as needed, depending on project criticality and support requirements.<br> </li>
 <li>
<strong>Collaboration:</strong> Collaborate effectively with team members, sharing knowledge and expertise.<br> </li>
 <li>
<strong>Technical Documentation:</strong> Create and maintain technical documentation related to network and security devices.<br> </li>
 <li>
<strong>Metric Development:</strong> Assist in developing meaningful network metrics and performance baselines for clients.<br> </li>
 </ul>
 </div>
 </div>
 <div>
 <div>
 <div>
</div>
 </div>
 </div>
 <div>
 <div>
 Qualifications </div>
 </div>
 <div>
 <div>
 <ul>
 <li>
Bachelor's degree in a relevant field (or equivalent experience).<br> </li>
 <li>
5+ years of professional experience in network security consulting.<br> </li>
 <li>
Strong knowledge and experience with NGFW, ADC, WAF, and related technologies.<br> </li>
 <li>
Valid advance certifications in Fortinet and Palo Alto Networks solutions.<br> </li>
 <li>
Proficiency in IPSec, SSL VPN, Sandboxing, Proxy, NAT, syslog, DNS, NAC, and cloud platforms (AWS/Azure).<br> </li>
 <li>
Familiarity with data center network architecture, routing, switching, MPLS, load balancers, and SDN.<br> </li>
 <li>
Excellent communication and presentation skills.<br> </li>
 <li>
Strong analytical and troubleshooting abilities.<br> </li>
 <li>
Ability to work independently and collaboratively.<br> </li>
 <li>
Certifications such as CISSP, CISM, CCNP Security, or equivalent are a plus.<br> </li>
 </ul>
 </div>
 </div>
 <div>
 <div>
 <div>
</div>
 </div>
 </div>
 <div>
 <div>
 Additional Requirements </div>
 </div>
 <div>
 <div>
 <ul>
 <li>
Must possess a valid GCC (Gulf Cooperation Council) driving license.<br> </li>
 <li>
Must have an active LinkedIn profile for professional networking and engagement.<br> </li>
 </ul>
 </div>
 </div>
 
 
 <div>
 <div>
<div>
 <div>
 <div>
 <div>
 <div><br></div></div><div>
 </div>
 <div>
 <div>
 <div></div></div></div></div></div></div></div></div>

Senior Network Security Consultant

EMWme

<p><strong>Key Responsibilities:</strong><br> Configure and Support Multi-Vendor Converged networks.<br> Experience with Wired and Wireless LAN solution deployment including Planning and Post-implementation Heatmaps is a must.<br> Experience with Next-Gen Security firewalls (Fortigate and Juniper) is required.<br> Work with Customer IT teams to troubleshoot Level 2 Network issues when required.<br> Collaborate with internal teams and vendors to ensure that industry best practices are incorporated during project implementation.<br> Network and Security Devices Upgrade experience in a production network required.<br> Coordinate with IT team to generate Preventive Network Maintenance reports.<br> Provide technical support and respond to network incidents.<br> Document network configurations, changes, and incidents.</p>

Network and Security Engineer Post Sales

MAB International Services LLC

<p><b>Job Function:</b> Network Engineering and Infrastructure Support</p><p><b>Education:</b></p><ul><li>Bachelor&rsquo;s Degree in Electronics, Telecommunications, Information Technology, or Computer Science.</li></ul><p><b>Certifications:</b></p><ul><li><b>Valid Cisco CCIE certification is mandatory.</b></li></ul><p><b>Experience:</b></p><ul><li>Minimum <b>5 years of hands-on experience</b> in <b>data networks, routing and switching, Wi-Fi, and firewall/security systems</b>.</li><li>Strong technical background in <b>Cisco and other enterprise-level networking components</b>.</li><li>Expertise in <b>proxy servers, DNS/DHCP, WAN accelerators</b>, and <b>OSI/TCP-IP models</b>.</li><li>Proven experience in <b>configuring and supporting network infrastructure</b>, including:</li><li><b>L2/L3 protocols, QoS, IPSEC, STP, VRRP, and OSPF</b>.</li><li>Proficiency in <b>network monitoring, diagnostics, and analytics tools</b>.</li><li>Experience managing <b>24x7 enterprise service environments</b> and providing <b>customer-facing technical support</b>.</li><li>Solid understanding of the <b>service delivery lifecycle</b>, including <b>documentation, reporting, and knowledge transfer</b>.</li></ul><p><b>Key Responsibilities:</b></p><ul><li>Design, implement, and maintain complex enterprise network infrastructures.</li><li>Ensure high availability, performance, and security of all network systems.</li><li>Perform advanced troubleshooting and resolve escalated network issues.</li><li>Collaborate with cross-functional teams to deliver seamless network operations.</li><li>Evaluate emerging technologies and recommend improvements or upgrades.</li><li>Prepare and maintain technical documentation and standard operating procedures.</li><li>Provide mentorship and technical guidance to junior network engineers.</li></ul><p>Job Type: Full-time</p><p>Pay: AED8,000.00 - AED15,000.00 per month</p>

Senior Network Engineer – CISCO Certified (CCIE)

help AG

<div><p>Help AG is looking for a talented and experienced Senior Security Engineer, specializing in Sentinel / Defender / Splunk who will be responsible for the creation of procedures, implementation of process development, and maintenance of security systems across client environments. The Security Engineer will work closely with Management, Senior Engineers, Threat Analysts, Solution Architects, other Security Engineers, and clients to complete high profile, critical services to existing Managed Security Service clients. This position is based out in Dubai, UAE and will be responsible for the administration, maintenance, and integration of Splunk, MS Azure Sentinel, Sentinel UEBA, AIP, Defender, CASB, ATA/ATP &amp; Intune for security operations technical engineering, assessment, and recommendations in the areas of real-time security, operational network &amp; identity management system, and applications systems security.</p><p><b><br>
Responsibilities:</b></p><p></p><ul><li><p>
Design, implement, and support solutions with SIEM (preferably Sentinel) and Microsoft security technologies such as Azure Cloud Access Security Broker, Office 365 Advanced Threat Protection (O365 ATP), Microsoft Defender ATP, and their integrations used to deliver internet-scale intelligence and managed security products.</p></li><li><p>
Implement &amp; administer Microsoft Defender (ATP), Azure Cloud Access Security Broker &amp; Azure Threat Protection security products within customer environment Manage and oversee day-today activities of Azure IP platform and ensure adherence to enterprise standards in project execution methodology, requirements gathering, quality assurance, and continuous improvement.</p></li><li><p>
Assess customer needs and expectations, design solutions to meet those needs, and then implement the design.</p></li><li><p>
Quickly build and solve a problem using a new technology to determine viability.</p></li><li><p>
Serve as a primary responder for Managed Security customer systems, taking ownership of client configuration issues and tracking through resolution.</p></li></ul><p></p><p><b>
Qualifications &amp; Skills</b></p><p></p><ul><li><p>
College degree or equivalent training with experience working in a Security Operations Center, Managed Security, or client network environment.</p></li><li><p>
Experience and knowledge of Splunk, Azure M365 &amp; MS cloud security is essential.</p></li><li><p>
Security Engineer must possess minimum 5 years of professional experience &amp; Senior Security Engineer must possess minimum 7-8 years of professional experience supporting and maintaining Splunk, Azure M365 System.</p></li><li><p>
4-5 years of experience with administering &amp; managing Splunk and Sentinel SIEM including content development.</p></li><li><p>
Experience in Use cases creation and Content development on Microsoft Sentinel, Splunk SIEM.</p></li><li><p>
Experience in Custom Use cases, Dashboards, Report creation on Microsoft Sentinel, Splunk SIEM.</p></li><li><p>
Knowledge of Integration with tools, data connectors for Microsoft Sentinel, Splunk SIEM.</p></li></ul><ul><li><p>
Knowledge of Splunk, Sentinel architecture, tables and data in Sentinel.</p></li><li><p>
Knowledge of Sentinel workbooks and automation &amp; Splunk Enterprise Security.</p></li><li><p>
Professional experience working with networks and network architecture.</p></li><li><p>
Information security knowledge in one or more areas such as EDR &ndash; Enterprise end-point security products (e.g., McAfee e-Policy Orchestrator, Virus Scan, Anti-Spyware, Host Data Loss Protection, Endpoint Encryption, etc.).</p></li><li><p>
Splunk, Azure Log analytics, or equivalent big data engine experience.</p></li><li><p>
Experience with MS Azure Information Protection and technologies, including solution architecture, deployment, management, and support in a large global enterprise.</p></li><li><p>
Knowledge of Linux and Windows Operating Systems.</p></li><li><p>
Experience with various other SIEM security products such as: Splunk, ArcSight, Nitro, or LogRhythm and infrastructure components such as proxies, firewalls, IDS/IPS, and DLP.</p></li><li><p>
Experience working with clients in a service delivery function.</p></li><li><p>
Shift flexibility, including the ability to provide after-hours support when needed.</p></li><li><p>
Experience working with internal and client ticketing and knowledge base systems for Incident and Problem tracking as well as procedure.</p></li></ul><p></p><p><b><br>
Benefits</b></p><p></p><ul><li><p>
Health insurance with one of the leading global providers for medical insurance.</p></li><li><p>
Career progression and growth through challenging projects and work.</p></li><li><p>
Employee engagement and wellness campaigns activities throughout the year.</p></li><li><p>
Excellent learning and development opportunities.</p></li><li><p>
Annual flight tickets to home country.</p></li><li><p>
Inclusive and diverse working environment.</p></li><li><p>
Flexible/hybrid working environment.</p></li><li><p>
Open-door policy.</p></li></ul><p></p><p><b>
About us</b></p><p></p><p>
Help AG is the cybersecurity arm of e&amp; enterprise (formerly Etisalat Digital) and provides leading enterprise businesses across the Middle East with strategic consultancy combined with tailored information security solutions and services that address their diverse requirements, enabling them to evolve securely with a competitive edge.</p><p></p><p>
Present in the Middle East since 2004, Help AG was strategically acquired by e&amp; (formerly Etisalat Group) in 2020, hence creating a cybersecurity and digital transformation powerhouse in the region.</p><p>
Help AG has firmly established itself as the region's trusted IT security advisor by remaining vendor-agnostic, trustworthy, independent, and maintaining its focus on all aspects of cybersecurity.</p><p></p><p>
With best of breed technologies from industry-leading vendor partners, expertly qualified service delivery teams and a state-of-the-art consulting practice, Help AG delivers unmatched value to its customers by strengthening their cyber defenses and safeguarding their business.</p></div>

Senior Security Engineer

Explore 4517+ Senior network security engineer in Dubai this October. Find roles across top companies and apply now to boost your career.