network solutions architect

Penta Consulting

<div>
 
 Penta Consulting is a technology service provider and leading outsourced partner, delivering professional and managed solutions across EMEA. We are seeking a
 
 Cloud Solution Architect fluent in Arabic
 
 to join our team in
 
 Dubai.
 
 Please see the requirements below.
 
 
 
 
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Deliver technical advisory and implementation guidance for Azure Local and hybrid cloud solutions
 </li>
 <li>
 Lead and facilitate workshops, assessments, and structured engagements
 </li>
 <li>
 Drive customer success by improving infrastructure health, security, and performance
 </li>
 </ul>
 
 
 
 
 
 Relevant MIP / VBD Engagements
 
 
 <ul>
 <li>
 Azure Local Workshops
 </li>
 <li>
 On-Demand Assessments (Hyper-V, Windows Server)
 </li>
 <li>
 Workshops PLUS &ndash; Azure Arc with Labs
 </li>
 </ul>
 
 
 
 
 
 Required Technical Skills
 
 
 
 
 Azure Local &amp; Hybrid Infrastructure (Advanced &ndash; 300/400 Level)
 
 
 <ul>
 <li>
 Azure Local deployment and configuration
 </li>
 <li>
 Software Defined Networking (SDN)
 </li>
 <li>
 Network ATC
 </li>
 </ul>
 
 
 
 
 
 Windows Server &amp; Virtualization (Advanced)
 
 
 <ul>
 <li>
 Windows Server (2012 R2 &ndash; 2025)
 </li>
 <li>
 Virtualization platforms: Hyper-V, Azure Stack HCI / Azure Local, VMware
 </li>
 <li>
 System Center Virtual Machine Manager (SCVMM)
 </li>
 </ul>
 
 
 
 
 
 Certifications (Preferred)
 
 
 <ul>
 <li>
 Microsoft Certified: Windows Server Hybrid Administrator Associate (AZ-800 / AZ-801)
 </li>
 <li>
 Microsoft Certified: Azure Solutions Architect Expert (AZ-305)
 </li>
 <li>
 Microsoft Certified: Azure Administrator Associate (AZ-104)
 </li>
 </ul>
 
 
 
 
 
 Don't miss out on this great opportunity and apply today !
 
 
 
 
</div>

Cloud Solution Architect

Virtu Thinko

OT Cybersecurity Architect / Engineer II (ICS/OT) | Saudi ArabiaWe are seeking an experienced OT Cybersecurity Architect/Engineer to deliver cybersecurity solutions across industrial control systems (ICS) and process control networks within the oil &amp; gas and critical infrastructure sectors.Role Overview: Provide onsite and remote cybersecurity services including consulting, network design, implementation, troubleshooting, and risk assessments for OT environments.Key Responsibilities:<ul><li>Design and secure ICS/OT environments (SCADA, DCS, Process Control Networks)</li><li>Act as primary interface with clients to deliver tailored security solutions</li><li>Perform risk assessments, audits, and incident response support</li><li>Ensure compliance with standards (NIST, IEC 62443, ISO 27001, NCA)</li><li>Support integration between IT &amp; OT environments</li></ul>Requirements:<ul><li>Bachelor&rsquo;s in Computer Science, Instrumentation, or related field</li><li>3+ years in industrial networking / OT cybersecurity</li><li>Strong knowledge of ICS, Purdue Model, LAN/WAN architectures</li><li>Experience with Active Directory, virtualization, Linux/Windows security</li><li>Networking certifications (CCNA or equivalent)</li></ul>Nice to Have:<ul><li>Certifications: CISSP, GICSP, CEH, Security+</li><li>Experience with SIEM tools (Splunk, ArcSight) and firewalls (Cisco, Palo Alto, Fortinet)</li><li>Background in oil &amp; gas or similar industries</li></ul>Additional:<ul><li>Strong troubleshooting and communication skills</li><li>Willingness to travel (30&ndash;65%)</li><li>Location: Saudi Arabia</li><li>Preference will be given to Saudi and Bahraini nationals</li></ul>Job Types: Full-time, Contract Contract length: 12 monthsPay: ﷼10,000.00 - ﷼18,000.00 per monthWork Location: In person

OT Cybersecurity Architect

L3Harris

<div>L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers&rsquo; mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.
L3Harris is the Trusted Disruptor in defense tech. With customers&rsquo; mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Job Title: Scientist, C4ISR Systems Solutions Architect (Expat)
Job Code: 36894
Location: Abu Dhabi, UAE (Expat Position 3 Years)
Job Description:
L3Harris Communications &amp; Spectrum Dominiance (CSD) is seeking a Scientist, C4ISR Systems Solutions Architect for our Abu Dhabi, UAE location. This is a senior role requiring the overall design of C4ISR systems, including the overall network and associated data links, Battle management System (BMS), and the processing, fusion, and dissemination of data from multiple ISR platforms. A key part of this role focuses on the modernization and development of new C4ISR systems to support joint operations. This includes designing the overall network-centric communications architecture, recommending data models for managing ISR data, the associated standards, the data formats to utilize in these new systems, evaluation of the needed analysis tools, and designing interoperable systems that utilize open standards for data exchange. Close coordination with the end users and other engineering disciplines is required to shape and define the requirements, along with the development of proposals and working with third-party vendors/contractors as needed.
This is an opportunity to take on unique challenges, expand your skills and experience, and contribute to mission-critical systems solutions that help protect the U.S.A. and our allies. You will join a great team of talented professionals who take a collaborative approach and enjoy working together.<div>
Based in Abu Dhabi, UAE and requires business travel across the Middle East &ndash; 50% travel.</div><div> 
</div><div>This role is scoped for 3 years.</div><div> 
</div>Key responsibilities include:<ul><li>
C4ISR Architecture: Develop and design C4ISR architectures that leverage existing customer equipment while integrating cutting-edge technologies to meet specific and evolving customer needs.</li><li>
Emphasis on Utilizing AI: Integrating artificial intelligence within the C4I space to enhance system capabilities and data analysis.</li><li>
Driving Strategy for Customer Adoption: Developing and implementing strategies to drive customer adoption of new and modernized C4ISR systems.</li><li>
Cross-Sector and Cross-Segment Collaboration: Working across various sectors and segments to ensure integrated and cohesive solutions.</li><li>
Adjacent Technologies Knowledge: Possessing knowledge of adjacent technologies like electronic warfare to enhance the overall system effectiveness.</li><li>
Technical Customer Relationship Ownership: Owning and managing the technical relationship with customers to ensure their requirements are met and exceeded.</li></ul>
Qualifications:<ul><li>
Bachelor&rsquo;s degree in Communications Engineering, Electrical Engineering, Systems Engineering or Computer Engineering (or related science discipline). Non-engineering or non-science majors will not be considered for this role</li><li>
12 years of related experience (or 10+ years with a Master&rsquo;s degree)</li><li>
8+ years of experience in C4ISR systems design, including large-scale enterprise integrated battle management systems and tactical radio networks. Please note this role is not for operators of certain tools, radio operators, or ISR analysts. This is a solution architect position and requires the candidate to be able to design complete solutions based on customers&rsquo; needs</li><li>
Must be able to obtain and maintain a US Secret security clearance.</li></ul>
Preferred Additional Skills:<ul><li>
Strong understanding and experience with the L3Harris Falcon Radio product line, including applications for network-centric communications for command and control systems</li><li>
Strong understanding of military vehicle networks, including expertise in integrating various communication protocols (such as CAN, MIL-STD-1553, Ethernet, etc.) and a wide array of sensors (such as RADAR, LIDAR, EO/IR, SIGINT, etc.)</li><li>
Knowledge of the challenges associated with interoperability, data fusion, and real-time processing within dynamic and constrained environments</li><li>
Familiarity with modern network-enabled warfighting concepts, such as JADC2. Candidate must have an extensive working and conceptual knowledge of modern military operations, and capabilities</li><li>
Familiarity with one or more of the following L3Harris pursuits/programs: ELTS, Bahrain C4I, Morocco C4I, KSA C4I</li><li>
Design of scalable C4ISR systems that supports federation, redundancy, and interoperability at all levels</li><li>
Understanding of Joint Operations and the required tools to support the analysis of data and generation of products/reports</li><li>
Design and drive the application of AI and ML techniques to C4ISR systems
</li></ul><ul><li>Understanding of software development methodologies (e.g. Agile methodologies) and the integration/interfacing with legacy systems
</li><li>Familiarity with Enterprise Architecture standards such as TOGAF or DODAF
</li><li>Strong technical presentation and proposal writing skills</li><li>
Ability to drive cross-functional teams to deliver architecture solutions and proposals</li><li>
Develop and execute customer engagement strategies
</li><li>Ability to build trust with external customers, and internal stakeholders</li><li>
Drive ideas for internal R&amp;D projects to support future C4I differentiators</li><li>
Familiarity with L3Harris R&amp;D processes</li></ul>
#LI-RK2</div>

Scientist, Systems Engineer (C4ISR Systems - ACE - Advanced Concept Engineer)

FIN Hospitality

Company: Oil &amp; GasLocation: QatarDepartment: Corporate IT (AI)Job Overview:The Cloud Infrastructure Architect is responsible for designing and overseeing the deployment of scalable, secure, and high-performance infrastructure to support the implementation of Dolphin Energy&rsquo;s Plant Data Model (PDM) system. This role focuses on hybrid architecture with a strong emphasis on Microsoft technologies, including Azure, Microsoft 365, Intune, and Power Platform.The architect will evaluate infrastructure proposals submitted by implementation partners, ensure alignment with enterprise architecture and cybersecurity standards, and supervise the setup and integration of cloud and on-premises components. The role requires deep technical expertise in cloud infrastructure, virtualization, disaster recovery, and enterprise-grade networking, with proven experience in oil and gas environments.Key Responsibilities:<ul><li>Evaluate the PDM project infrastructure-related components of bidder proposals, ensuring alignment with Dolphin Energy&rsquo;s enterprise architecture, cybersecurity standards, and operational requirements.</li><li>Lead the implementation of hybrid cloud infrastructure to support the PDM solution, with a focus on Microsoft technologies including Azure, Microsoft 365, Intune, and Power Platform in collaboration with implementation partners.</li><li>Lead the deployment and configuration of virtual machines, storage systems, networking components, and backup solutions across on-premises and cloud environments.</li><li>Ensure seamless integration of infrastructure with Active Directory, DNS, SCCM, Intune, and other enterprise services.</li><li>Oversee disaster recovery planning and high availability setup for PDM, ensuring compliance with existing DR architecture and recovery objectives.</li><li>Monitor infrastructure performance across distributed sites (e.g., Ras Laffan, Taweelah, Abu Dhabi), optimizing for latency, bandwidth, and system responsiveness.</li><li>Collaborate with system integration experts to ensure infrastructure readiness for middleware, APIs, and real-time data systems.</li><li>Enforce security protocols including encryption, role-based access controls, and secure remote access via ZTNA and MFA.</li><li>Support infrastructure scalability planning, capacity assessments, and hardware provisioning in coordination with approved vendors.</li><li>Maintain detailed documentation of infrastructure architecture, deployment plans, and operational procedures.</li><li>Provide technical oversight during implementation, testing, and go-live phases, ensuring infrastructure stability and compliance.</li></ul>Required Qualifications:Educational Background:<ul><li>A degree in computer science, Computer Engineering, information technology, or a related field</li></ul>Certifications (Preferred)<ul><li>Microsoft Certified: Azure Solutions Architect Expert</li><li>Certified Kubernetes Administrator (CKA)</li><li>TOGAF or similar enterprise architecture framework</li></ul>Expected Experience<ul><li>Minimum: 7&ndash;10 years of experience in IT infrastructure and cloud architecture</li><li>Preferred: Experience leading or supporting cloud/hybrid deployments for industrial platforms (e.g., AVEVA, Hexagon, Siemens, Bentley)</li></ul>Technical Skills<ul><li>Deep expertise in Microsoft Azure services including Virtual Machines, Azure Active Directory, Azure Storage, Azure Networking, and Azure Monitor.</li><li>Experience with Microsoft 365, Intune, and Power Platform for enterprise productivity, device management, and workflow automation.</li><li>Strong understanding of hybrid cloud architecture, including integration between on-premises infrastructure and cloud services.</li><li>Experience with Docker, Kubernetes, and Azure Kubernetes Service (AKS) for deploying and managing containerized applications in hybrid environments</li><li>Advanced knowledge of Azure Virtual Network (VNet) design, ExpressRoute, VPN gateways, DNS, load balancing, and secure network segmentation.</li></ul>Soft Skills:<ul><li>Excellent analytical and research skills.</li><li>Strong communication skills to collaborate with cross-functional teams.</li><li>Strong presentation skills</li></ul>Pay: QAR22,000.00 - QAR30,000.00 per monthWork Location: In person

Cloud Infrastructure Architect

Asian Global Infotech

Urgent Hiring &ndash; L3 Network Administrator (CCIE)Location: Dubai, UAE (Onsite &ndash; UCMC Dubai) Client: Healthcare Position Type: Full-Time Salary: upto AED 18,000 + Single Benefits Joining: Immediate to Maximum 1 Month Nationality: OpenProfiles with CCIE certification are mandatory.Job TitleSenior L3 Network Administrator / Network Architect (CCIE)Job SummaryWe are looking for a highly experienced L3 Network Engineer / Architect (8&ndash;10 years) with CCIE certification to lead enterprise network architecture, security, and cloud networking initiatives.The role demands deep expertise in security (Zero Trust), Azure networking (L3), and multi-vendor enterprise environments, along with the ability to handle critical escalations, architecture validation, and performance optimization.Key Responsibilities1. Network Architecture &amp; Design<ul><li>Act as the technical authority for enterprise and hybrid cloud network architecture.</li><li>Review and validate HLDs &amp; LLDs for complex network/security designs.</li><li>Drive scalability, resiliency, and performance improvements.</li><li>Lead architecture decisions across multi-vendor environments.</li></ul>2. Advanced Support &amp; Escalation Handling<ul><li>Serve as the final escalation point for critical network incidents.</li><li>Lead incident bridges and service restoration efforts.</li><li>Identify root causes and implement long-term stability improvements.</li></ul>3. Security &amp; Zero Trust Architecture<ul><li>Lead security design and firewall architecture including:</li><li>Palo Alto Firewalls (Expert Level)</li><li>Cisco Firepower Threat Defense (FTD)</li><li>Drive network segmentation &amp; Zero Trust implementation.</li><li>Ensure alignment with enterprise security standards &amp; compliance frameworks.</li></ul>4. Cloud &amp; Hybrid Networking (Azure &ndash; L3)<ul><li>Provide L3 support for:</li><li>VNet architecture, routing, UDRs, NSGs</li><li>Azure VPN Gateway &amp; hybrid connectivity</li><li>Ensure secure connectivity between on-prem and Azure environments.</li><li>Optimize cloud performance, availability, and security.</li></ul>5. Core Network Engineering<ul><li>Manage routing &amp; switching:</li><li>BGP, OSPF</li><li>SD-WAN, LAN/WAN optimization</li><li>Govern DNS, DHCP, and core network services.</li></ul>6. Cisco Ecosystem (Advanced Platforms)<ul><li>Provide expert-level support for:</li><li>Cisco DNA Center (DNAC) &ndash; automation &amp; analytics</li><li>Cisco ISE &ndash; NAC &amp; policy enforcement</li><li>Cisco WLC &ndash; enterprise wireless networks</li></ul>7. Load Balancing &amp; Application Delivery<ul><li>Architect and manage F5 Load Balancers:</li><li>Traffic management &amp; optimization</li><li>High availability and resilience</li></ul>8. Governance, Compliance &amp; Capacity Planning<ul><li>Lead capacity planning &amp; performance management.</li><li>Ensure audit readiness &amp; compliance across all network platforms.</li><li>Maintain architecture documentation and governance standards.</li></ul>9. Change Management &amp; Leadership<ul><li>Participate in / lead Change Advisory Board (CAB).</li><li>Approve high-risk network changes.</li><li>Mentor L2/L3 engineers and provide technical leadership.</li></ul>Required Skills &amp; ExperienceExperience<ul><li>8&ndash;10 years in enterprise network engineering</li><li>Proven experience in L3 / Architect-level roles</li><li>Experience in large-scale, mission-critical environments</li></ul>Mandatory Technical Skills<ul><li>✅ CCIE (Enterprise Infrastructure or Security) &ndash; Mandatory</li><li>✅ Palo Alto Firewalls (Expert &ndash; segmentation &amp; Zero Trust)</li><li>✅ Cisco Firepower Threat Defense (FTD)</li><li>✅ Microsoft Azure Networking (L3 Level)</li><li>✅ Cisco DNAC, ISE, WLC</li><li>✅ F5 Load Balancers</li><li>✅ Strong expertise in:</li><li>BGP, OSPF, SD-WAN</li><li>LAN/WAN technologies</li><li>DNS, DHCP</li></ul>CertificationsMandatory<ul><li>CCIE (Enterprise Infrastructure or Security)</li></ul>Preferred<ul><li>Palo Alto: PCNSE</li><li>Microsoft Azure: AZ-700</li><li>F5: Certified Administrator / Specialist</li><li>ITIL&reg; 4 Foundation</li></ul>Key Hiring Focus<ul><li>Strictly CCIE-certified candidates</li><li>Strong hands-on + architecture-level experience</li><li>Immediate or short notice candidates preferred</li></ul>Call to ActionSubmit relevant CVs at lakshmi@asianglobalinfotech.com &amp; Kavya@asianglobalinfotech.com ⚡ Priority goes to candidates with CCIE + Security + Azure + F5 expertiseJob Type: Full-timePay: Up to AED18,000.00 per monthApplication Question(s):<ul><li>Do you hold a valid CCIE certification (Enterprise Infrastructure or Security)?</li><li>How many years of experience do you have in L3 network engineering or network architecture?</li><li>Do you have hands-on experience with Palo Alto firewalls and network segmentation / Zero Trust?</li></ul>Brief details if Yes<ul><li>Do you have experience with Microsoft Azure networking (VNet, VPN Gateway, NSG, routing)?</li><li>Are you currently available to join within 1 month or less?</li></ul>Work Location: In person

L3 Network Administrator (CCIE)

NVIDIA

<div>NVIDIA is looking for a Senior Cloud Infrastructure and DevOps Solutions Architect to join its NVIDIA Infrastructure Specialist Team. Academic and commercial organizations around the world are using NVIDIA products to redefine deep learning and data analytics, and to power next-generation data centers. Join the team building and advising on many of the largest and fastest AI/HPC systems in the world!
We are looking for someone who combines deep technical expertise with strong consulting and communication skills. This role will engage directly with customers, partners, and multi-functional teams to assess, architect, and guide the implementation of large-scale infrastructure projects. The scope spans system architecture, Kubernetes-based platforms, and automation&mdash;serving as both a trusted advisor and a hands-on technical leader.
What You&rsquo;ll Be Doing:<ul><li>
Advise on and help maintain large-scale computational and AI infrastructure, including monitoring, logging, and workload orchestration (Kubernetes and Linux job schedulers).</li><li>
Provide consultative guidance and perform hands-on solving across the full stack&mdash;from bare metal and operating system, through the software stack, container platform, networking, and storage.</li><li>
Assess customer environments and recommend optimized, production-ready Kubernetes-based container platforms integrated with enterprise-grade networking and storage solutions.</li><li>
Serve as a key technical resource: develop, refine, and document standard methodologies and operational guidelines to be shared with internal teams and customer partners.</li><li>
Support Research &amp; Development activities and engage in POCs/POVs to validate new features, architectures, and upgrade approaches.</li><li>
Create and deliver high-quality documentation, including runbooks, onboarding materials, and best-practice guides for customers and internal teams.</li><li>
Act as the technical leader for assigned customer accounts, providing strategic guidance on DevOps and platform architecture and influencing long-term infrastructure and operations decisions.</li></ul>
What We Need to See:<ul><li>
Education &amp; Experience: BS/MS/PhD in Computer Science, Electrical/Computer Engineering, Physics, Mathematics, or related fields (or equivalent experience), with 8+ years of professional experience in leading scalable cloud environments and automation engineering roles.</li><li>
Cloud &amp; HPC Expertise: Shown understanding of networking fundamentals, data center architectures, and hands-on experience leading HPC/AI clusters, including deployment, optimization, and solving.</li><li>
NVIDIA GPU Expertise: Validated hands-on experience deploying, configuring, and optimizing NVIDIA GPU-accelerated infrastructure, including driver management, CUDA toolkit integration, and GPU workload profiling.</li><li>
Kubernetes &amp; AI/ML Workloads: Extensive experience with Kubernetes for container orchestration, resource scheduling, scaling, and integration with GPU-accelerated and HPC environments.</li><li>
Hardware &amp; Software Knowledge: Strong familiarity with HPC and AI technologies (CPUs, GPUs, high-speed interconnects) and supporting software stacks.</li><li>
Linux &amp; Storage Systems: Deep knowledge of Linux (RedHat, Ubuntu), OS-level security, and protocols. Experience with storage solutions such as Lustre, GPFS, ZFS, XFS, and emerging Kubernetes storage technologies.</li><li>
Automation &amp; Observability: Proficiency in Python and Bash scripting, configuration management, and Infrastructure-as-Code tools (e.g., Ansible, Terraform). Experience with observability stacks (Grafana, Loki, Prometheus) for monitoring, logging, and building fault-tolerant systems.</li><li>
Solution Architecture &amp; Customer Engagement: Strong background in crafting scalable solutions and providing consultative support to customers, including leading architectural reviews and speaking publicly to executive partners.</li></ul>
Ways to Stand Out from the Crowd:<ul><li>
Knowledge of CI/CD pipelines for software deployment and automation.</li><li>
Experience working with NVIDIA GPU and Network Operators to manage automated resource lifecycle in Kubernetes environments.
</li><li>Solid hands-on knowledge of Kubernetes and container-based microservices architectures.</li><li>
Experience with NVIDIA GPU and Network Operator for automated GPU as well as network resources lifecycle management in Kubernetes environments.</li><li>
Experience with NVIDIA Base Command Manager (BCM) for provisioning, managing, and supervising GPU clusters at scale as well as background with RDMA-based fabrics (InfiniBand or RoCE) in HPC or AI environments.</li></ul></div>

Senior Solutions Architect, Cloud Infrastructure and DevOps

NETS-International Group

<div>
 
 
 Job Overview
 
 
 
 
 
 
 This role defines architecture standards, leads platform integration across multi-vendor ecosystems, and ensures alignment with overall mission-critical network security objectives.
 
 
 
 
 
 
 Key Responsibilities
 
 
 
 
 
 
 - Define and own the end-to-end device and endpoint security architecture across mobile, IoT, and enterprise domains.
 
 
 - Architect integrations between EDR, MDM, MTD, and identity platforms for unified threat visibility and zero-trust enforcement.
 
 
 - Evaluate and implement device compliance frameworks aligned with NCA, CST, and ISO 27001 regulations.
 
 
 - Lead vendor assessments and proof-of-concepts for emerging endpoint protection technologies.
 
 
 - Provide guidance on IoT platform security configuration and network segmentation best practices.
 
 
 - Coordinate with other tower leads (Infrastructure, Data Security, and Digital Identity) for multi-domain alignment under ADC 450 MSS.
 
 
 - Act as design authority for endpoint control baselines, encryption standards, and secure access policies.
 
 
 - Oversee vulnerability remediation, patch orchestration, and posture management initiatives.
 
 
 - Mentor technical teams and drive continuous improvement of endpoint and IoT security capabilities.
 
 
 
 
 
 
 Required Qualifications
 
 
 
 
 
 
 - Bachelor&rsquo;s degree in Cybersecurity, Network Engineering, or related field.
 
 
 - Several years&rsquo; experience in endpoint, device, or IoT security architecture and operations.
 
 
 - Proven track record of leading enterprise-scale device security implementations and integrations.
 
 
 
 
 
 
 Required Certifications
 
 
 
 
 
 
 - Matrix42 Certified Architect or Microsoft Intune Expert.
 
 
 - CrowdStrike Certified Falcon Expert or SentinelOne Ranger Certification.
 
 
 - VMware Workspace ONE Architect or Ivanti Advanced Administrator.
 
 
 - CISSP, CCSP, or equivalent strategic security certification.
 
</div>

DTS Security Consultant

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