The Best Firewall Developers For Hire In the United Arab Emirates

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$60 hourly
- 4.8/5
- (63 jobs)
I have a total of 10+ years of experience in Cyber Security/ Network domain which includes project management and team leading experience. Strong understanding and expertise of Cyber and Network Security, which includes firewalls,IPS, VPN, endpoint security (Comtouch, Kaspersky, Avira), SIEM tools (Rapid7, Cybershark),VPN, Wazuh, CIS Benchmark, Device Integration, OWASP 10, Vulnerability Scanning Tools.

Firewall
Antivirus & Security Software
Security Operation Center
Business Continuity Plan
Network Monitoring
Disaster Recovery Plan
Security Engineering
Computing & Networking
System Monitoring
Security Policies & Procedures Documentation
Ethical Hacking
Source Code Scanning
Network Penetration Testing
PCI DSS
Security Testing
Web App Penetration Testing
$35 hourly
- 4.9/5
- (5 jobs)
I'm Rahaf Awadallah, a dedicated DevOps engineer with a focus on cloud computing and infrastructure optimization. I bring extensive expertise and a proactive approach to transforming and managing cloud environments. Here’s a snapshot of what I offer: Cloud Platforms: AWS, GCP Infrastructure as Code: Terraform Containerization & Orchestration: Docker, Kubernetes, ECS Cloud Migration & Optimization: Proven track record in moving workloads to cloud and enhancing performance I’m passionate about driving efficiency and continuous improvement. Let’s connect to discuss how I can help elevate your cloud operations and streamline your systems!

Firewall
Amazon EC2
Amazon S3
Amazon ECS
Kubernetes
Terraform
AWS Systems Manager
AWS Server Migration
AWS CloudFormation
AWS CodePipeline
AWS CloudTrail
AWS Fargate
AWS Lambda
AWS CodeDeploy
AWS CloudFront
$30 hourly
- 5.0/5
- (14 jobs)
Over the last 13 years, Ive been working on Network & Security domain with primary focus on Implementation, Support and Operation along with specialising in Network Solutions to set up, optimize, migrate and harden architecture for both on-prem and Cloud Infrastruture . What I can do: Project implementation related to Network & Security Domain Infrastructure Design, Re-architecture existing Network Provide Support for network infra Migration. Configure OpnVpn, Zerotier to connect multiple network and access servers remotely. Configure and Implement BIG-IP F5 LTM,ASM,APM. Configure New Site to Site VPN, Open VPN & Remote VPN. Confgure Nat Policy,Secuirty polices,routing,BGP,VPN on Fortigate, Palo Alto ,Pfsense, Sophos, Cisco ASA,Checkpoint next generation Firewall Configure Fortigate, Palo Alto, FortiWeb,F5,Algosec,Pfsense,Sophos, Cisco Router & switches, Fortiswitches. Project implementation related to AWS & OCI Cloud Network & Security Domain setup Implement AWS & OCI Cloud Networking.. Hybrid DNS solution including on-prem and Cloud. Cloudflare setup and configuration as Partial Setup ( registrar is different and DNS traffic proxied through Cloudflare ) or full dns Setup custom rules to block tarffic based on geolocations Monitoring of hostnames DDOS rule test and finetune. redirection traffic rules. SSL certifciate using Universal , custom, adavnced Certificate. cloudflare DNS Load Balancing. Managed WAF ruleset. Improve Website Performance and Speed Troublshoot Cloudflare,DNS related problem setup A Record, CNAME,TXT ,SPF ,ALIAS ,NS, DNS LOAD BALANCING etc. Technical Skills: Network Administration Network Engineer Network security Engineer VLAN, SSL,Cloudflare, VPN, openvpn, SSLVPN, Cisco,SD-WAN,DMVPN,BGP, OSPF,MPLS ,STP ,Switch,MPLS,LAN,WAN,Fortiswitches,dns,dhcp Firewall:- Fortigate, Fortinet , Palo Alto, FortiWeb ,F5 ASM, F5APM, F5LTM , Algosec, Cisco ASA, Checkpoint, PFsense, Sophos. Cloud:--OCI & AWS VPC, VCN Setup Routing Route53 DHCP/DNS Nacl/Security Group Direct Connect /Fastconnect Transit gateway /TGW Dynamic Routing Gateway/DRG VPN VPC Peering TGW Peering VCN Peering ALB.NLB,CLB Load Balancer interneT Gateway (IGW) Nat Gateway ( NGW) VPC Endpoint Private LinkPU Public/Elastic IP Troublshoot Cloudfront Distribution Cloudflare let's Hope for the best. Thanks & Regards Amit Shukla

Firewall
Email Deliverability
Fortinet
VPN
Amazon Web Services
Cloudflare
Web Application Firewall
Network Design
Network Administration
OSPF
Multiprotocol BGP
Palo Alto Firewalls
FortiGate Firewall
Cisco
Network Security
$40 hourly
- 5.0/5
- (75 jobs)
EXPERT-ENGINEER | TOP RATED Network & Security Expert with 100% JOB SUCCESS. 👌 A HIGHLY SKILLED NETWORK ENGINEER in Upwork. Specialized in modern technologies engineering aspects with a wide range of analytical, configure, administer, manage, and troubleshooting skills. 🥇 Here are the certifications that I have: ✔️• NSE 1 (FORTINET Network Security Expert) Certified. ✔️• NSE 2 (FORTINET Network Security Expert) Certified. ✔️• NSE 3 (FORTINET Network Security Expert) Certified. ✔️• NSE 7 (FORTINET Network Security Expert) Certified. ✔️• CCNA (CISCO Certified Network Associate) Security Certified. ✔️• CCNP (CISCO Certified Network Professional) Security Certified. ✔️• INTEL Data center Certified. ✔️• HCIE (Huawei Certified ICT Expert) R&S (Datacom) Certified. ✔️• AZ-303 (Microsoft Azure Architect) Certified. Tools: ZenDesk, FreshDesk, Jira, Service-Now, Orion. Whatsup Gold, Solarwind 💥 I take up projects and responsibilities only when I am confident and only when I can provide 100% satisfaction for my client. + 5 years experience as Senior Network Engineer / Network Architect + 2 years experience as Team Lead Solutions focused meticulous and result in oriented Senior Network Engineer professional offering above 10 years of a successful career in IT & Telecom arena distinguished by commended performance and proven results. Network Engineering Key Qualifications: ✅ Deep understanding of Routing protocols and Overlay - EIGRP, OSPF, IS-IS, BGP, MP-BGP, VRF, Multicast, AnyCast, MPLS, L2VPN, L3VPN, MPLS-TE, RSVP, LLDP, DSCP/QoS, VXLAN, eVPN, SD-WAN, SDA, ACI, DNA Center ✅ Experience with Routing & switching platforms - Cisco Router ASR9K, ASR1K,CRS, NCS, 7500, 7600, 7200, CSR, 3900, 2800, Catalyst 9200, 9300, 9400, 9500, 9600, 6500, 6800, 6500, 4510, 4948, 3850, 3700, 3560, 2960, Nexus 9K (NX-OS, ACI) , 7k, 5k, 3k, 2k, Cisco ASA55xx, FTD, FMC, Juniper QFX5100, QFX5110, EX 9200, 4500, 4300. 3300, 2200, SRX) ✅ Knowledge of Wireless standards and protocols - WPA/WPA2, 802.1x, 802.11a/b/g/n/ac/r/k, CAPWAP, RMM, WMM, X.509, CA Authority, MDM, AAA, Kerberos, Captive Portal, Guest Access, Posturing, Profiling, DACLs, PACLs ✅ Experience and deep understanding of AAA appliances - Cisco ISE, Cisco Unified Computing System UCS B Serious, UCS C Serious, Cisco WAAS, ACS, NAC, AAA, Single Sign-On. ✅ VCF and NSX-T Architecture and Design. Focused virtualization Full Stack SDDC and VCPP also I am practicing NSX-V, NSX-T, Multi-Tenancy Architecture, vCloud Director, vCloud Availability, vRealize Suite, vSAN, VXRAIL, Horizon View, Physical SAN storages (iSCSi, Fibre Channel) and Velocloud (SD-WAN) ✅SD-WAN. CISCO ACI SDN SPECIALIST ✅ Proven track record of excellence in analyzing business requirements to develop technical network solutions and their framework; Leadership role on network infrastructure projects to design and architect large-scale networks. ✅ Instrumental in developing architectural strategy, including technology standardization and modernization of enterprise, data center, and disaster recovery network infrastructures. ✅ Adroit in writing reference architectures and strategic roadmaps for network & network security technologies, and solution architectures for various infrastructure initiatives ✅ Synchronize with other Architects in designing solutions that are reusable, quick to market, and lower the total cost of ownership. ✅ Highly articulate, demonstrating exceptional relationship building, communication, analytical and interpersonal skills. ✅ Specialized Cisco ISE infrastructure deployment administration and operations as well as extensive experience dot1x configuration and troubleshooting for wired and wireless network. Wired and wireless guest portal deployment expert.. ✅ Extensive experience configuring and troubleshooting AnyConnect User tunnels and Management tunnel by using certificate and ISE for authorizing the group policies along with Hostscan and posture predeploy module. 💥Joint adventure with a partner that provides popular cloud expertise as following; ✅ Amazon Web Services (AWS) ✅ Microsoft Azure ✅ Huawei Cloud ✅ Google Cloud ✅ Alibaba Cloud

Firewall
Writing
Cybersecurity Management
Security Infrastructure
UniFi
Mikrotik RouterBOARD
Cisco ASA
WiFi
PfSense
Windows Administration
Network Security
Palo Alto Firewalls
FortiGate Firewall
Network Design
VPN
$40 hourly
- 5.0/5
- (4 jobs)
Network and security professional with 9+ years experience in IT field. Certified in multiple high level vendors including Cisco CCIE, Palo Alto PCNSE, F5 CTS, and VMWare VCIX

Firewall
Border Gateway Protocol
IPv6
Fortinet
Scripting
Cisco Router
Network Engineering
System Security
Computer Network
Internet Protocol Security
Enhanced Interior Gateway Routing Protocol
Bash
CentOS
DNS
$26 hourly
- 5.0/5
- (4 jobs)
Hi. I am a Penetration Tester or ethical hacker or bug bounty hunter with CEH v12 certified from eccouncil and working as Cyber Security Specialist in a well reputed organization where I manage and review all its security related issues on their products. I am Passionate about streamlining processes through the use of Security scenarios. 3+ years using Python, bash to automate and enrich Cyber Security / IT process. Allowing more time to be spent on high value work, rather than redundant tasks. 6+ years in Cyber Security performing Penetration Testing, Vulnerability Assessment, Ethical Hacking.

Firewall
Network Monitoring
Ethical Hacking
Network Penetration Testing
Information Security
Kali Linux
Network Security
Vulnerability Assessment
Penetration Testing
$15 hourly
- 5.0/5
- (1 job)
CCNA | CCNP | An independent and self motivated graduate with more than 5 years of experience in Networks & IT Industry.Analytical thinking skills have always helped to find creative solutions. Following expertise are mention below which i can Remotely handle : LAN/WAN ROUTING PROTOCOLS ( RIP, EIGRP, OSPF, BGP) all versions STATIC ROUTING Subnetting (VLSM / FLSM) ETHER CHANNELS Vlans INTER VLAN ROUTING ( ROUTER ON STICK, LAYER 3 SWITCH (SVI), Seperate INTERFACES) DHCP, DHCPV6 HSRP,FHRP NAT,PAT ACL’S SWITCH PORT SECURITY Syslog, SNMP, NTP ETC SPANNING TREE PROTOCOL (STP), RSTP,MSTP Voip WIRELESS LAN CONTROLLER (Wlc) FIREWALLS VPN’S Ipsec OVER GRE TUNNEL AAA (RADIUS SERVER , TACACS+ SERVER) REMOTE SERVICES (SSH, TELNET) Mpls QOS (LAYER 2, 3) POLICY-BASED-ROUTING Managing cloud based Networks

Firewall
Computer Network
Network Analysis
Technical Support
Cisco Certified Network Associate
Network Design
Network Administration
Cisco Router
Network Security
IT Management
Cisco Certified Network Professional
Virtual Machine
Network Engineering
Server Virtualization
$15 hourly
- 5.0/5
- (1 job)
Strong expertise in IT infrastructure, networking, and data center management Experience in designing, deploying, and maintaining secure and scalable networks Conducting assessments and providing recommendations for UC solutions Managing and troubleshooting UC systems, including voice, video, and messaging platforms Collaborating with cross-functional teams to deliver UC projects on time and within budget Developing and delivering training materials for end-users and administrators Designing and implementing integrations with third-party applications and services. Technical lead and project management experience Proficient in troubleshooting and resolving IT system problems both remotely and on-site Experience in coordinating with subcontractors, suppliers, and customers Familiarity with cloud workspace management and support Experience in equipment deployment and supply, including office and telecommunication equipment Knowledge in testing and commissioning of telecommunication and network equipment Experience in training technical support staff and working with key customers and vendors Familiarity with software/hardware vendors and suppliers Overall, your background highlights your technical expertise and experience in managing complex IT projects and supporting a range of clients in various industries

Firewall
Graph
Cisco Router
Network Engineering
Administrate
Computer Network
Router
VoIP
VoIP Administration
Cisco
VoIP Software
Computing & Networking
System Administration
$50 hourly
- 0.0/5
- (0 jobs)
With over 18 years of experience in cybersecurity, I specialize in safeguarding digital assets and infrastructure. Throughout my career, I have led initiatives in threat management, vulnerability assessments, penetration testing, and security architecture across various industries. I have collaborated with enterprise clients, governments, and partners to deliver secure, scalable solutions. My expertise spans endpoint security, data leakage prevention, cloud platforms, and network security. I’m dedicated to advancing security measures, optimizing product capabilities, and driving strategic growth for organizations in the ever-evolving cybersecurity landscape.

Firewall
Information Security
Unified Threat Management
Threat Detection
Information Security Threat Mitigation
Palo Alto Firewalls
Managed Services
FortiGate Firewall
Sophos Sophos UTM
Cybersecurity Management
Cyber Threat Intelligence
Computing & Networking
$55 hourly
- 3.4/5
- (43 jobs)
Hello! I am an accomplished Full Stack Developer with over 7 years of expertise in crafting cutting-edge web and mobile applications. My journey began as a back-end developer, and I have since mastered the art of developing robust web and mobile apps that deliver seamless user experiences. I have a strong command on following technologies and tools: ☑React Native, Flutter for mobile app excellence ☑Kotlin, Swift for dynamic mobile experiences ☑REST API & Redux ecosystem for efficient data flow ☑Firebase for scalable and real-time applications ☑Jest for rigorous testing ☑NODE JS, NEST JS for powerful backend development ☑Python, Django for versatile scripting ☑MySQL, MongoDB, Redis, Elasticsearch for robust data management ☑Docker, Vagrant for seamless deployment ☑Nginx, Haproxy for optimized performance ☑Various AWS services for scalable cloud solutions ☑Git, GitHub, Bitbucket for streamlined version control ☑Strong HTML & CSS skills for pixel-perfect designs ☑PHP, Laravel, Symfony ☑ WordPress, Shopify As a Python AI/ML developer specializing in data science and deep learning, I am dedicated to delivering high-quality solutions that leverage the power of artificial intelligence and machine learning for businesses. With a strong computer science background and hands-on experience in developing state-of-the-art AI models, my services encompass a wide range of tasks including data analysis, predictive modeling, natural language processing, and computer vision. I am passionate about providing intelligent solutions that generate actionable insights and drive improved business outcomes. Areas of expertise in Python AI/ML developer: 🚀 Image analysis, classification, and detection: I utilize vector databases and image analysis models to create hashes and perform image matching, enabling precise and efficient image analysis. 🚀 AI bots trained on custom language models: By leveraging GPT3 models and training them on specific datasets, I create AI bots capable of engaging in deeper and more tailored conversations. 🚀 ML - computer vision: I excel in tasks such as segmentation, classification, and object detection, leveraging advanced techniques and tools like PyTorch, Keras, ResNet50, OpenCV, and TensorFlow. Programming languages and tools I am proficient in: ✔️ Python ✔️ R ✔️ PyTorch ✔️ Keras ✔️ ResNet50 ✔️ OpenCV ✔️ TensorFlow ✔️ SQL ✔️ OpenAI I am committed to delivering innovative AI solutions that drive business growth and efficiency. Let's collaborate to unlock the full potential of artificial intelligence in your organization.

Firewall
PHP
API
Network Security
iOS Development
WHMCS Development
Android App Development
CSS
Data Mining
VPN
HTML5
Mac OS App Development
Internet Protocol Security
OpenVPN
Machine Learning
Python
$35 hourly
- 4.0/5
- (1 job)
• Administering & designing LANs, WANs internet/intranet, and voice networks. • Responsible for communication protocols, configuration, integration & security. Investigating, diagnosing and resolve all network problems. Maintaining pre-packaged software applications on the LAN. • Configure and setup Cisco devices, VPN Concentrators and Security appliances for access to vital business applications • Design, setup and configure complex wireless networking that supports open or secured access and the ability to support voice and video applications • Maintaining multi-site network operations and software applications, operating systems and regular maintenance with both private and public facilities • Managing assigned projects and program components to deliver services in accordance with established objectives. • Responding to inquiries from staff, administrators, service providers, site personnel and outside vendors and etc. to provide technical assistance and support • Supervising the administration of systems and servers related network to ensure availability of services to authorized users. • Strong Knowledge of Fortinet Firewall implementation and support. • Troubleshooting malfunctions of network hardware and software applications, 3CX, VOIP phones, Camera servers and security systems to resolve operational issues and restore services. • Video Surveillance and VoIP implementation and support • Satellite Antenna installation and commissioning Skills: --Network Security consulting and Network/Firewall configuration (Fortinet, SonicWall, Cloud Virtual Networks) --Wireless Networking Consulting / Design / Implementation. (Ubiquiti UniFi, Mikrotik) --SharePoint Online configuration, administration and maintenance --Network design and deployment --VoIP server installation and configuration (3CX, Asterisk, Elastix, FreePBX) --Network troubleshooting --Wireless Security Auditing --Internet security --Systems Engineer --Systems Administrator --Support Engineer --Camera Installation (Unifi, Hikvision, Dahua)

Firewall
Network Administration
Ubiquiti
Technical Support
Network Design
Fortinet
Computer Skills
MikroTik
Computing & Networking
Computer Network
Wireless Network Implementation
VPN
$5 hourly
- 0.0/5
- (0 jobs)
CAREER OBJECTIVE An experienced IT professional with a profound experience of around 7 years in areas like Network Administration and Server Maintenance, Help Desk, IT Support, etc. Hold certifications of CCNA, MCSA, ITIL V3, and Internal Auditor (ISO 27001:2013), among others with a strong passion and strive towards obtaining the highest level of network support and administration. Seeking a similar position in a related field with a forward thinking company where I can provide my expertise in driving efficiency and productivity in a very challenging and highly computerized environment. AREA OF Hold an impeccable grasp of information technology related knowledge and recent EXPERTISE advancements along with an inherent capability to manage and lead a high functioning team towards project completion and process optimization. Server administration exposure in the following: Microsoft Windows Server 2008,

Firewall
Backup & Migration
IT Infrastructure
Server
Computer Network
$18 hourly
- 0.0/5
- (0 jobs)
I am Muhammad Nasir, a versatile professional whose career began with a focus on IT networks, spanning 14 years in the Oil and Gas industry. I gained expertise in managing complex networks, engineering-related software, and site-to-site network management, working across Pakistan, the USA, and Romania. Currently, I have transitioned into the role of General Manager - Warehouse, where I manage Odoo ERP systems, overseeing modules like Finance, Procurement, Inventory, and HR. I have full control of warehouse inventory and specialize in defining and implementing efficient procedures that enhance productivity and streamline operations. My combined IT and warehouse management experience allows me to bring a unique perspective to operational excellence and resource optimization, ensuring success in dynamic, global environments.

Firewall
Hosting Setup
cPanel
Cloud Management
Office 365
Microsoft Exchange Server
Avaya
Microsoft Dynamics ERP
Odoo Administration
Microsoft Active Directory
Server Administration
Network Engineering
Computing & Networking
Computer Network
$18 hourly
- 5.0/5
- (1 job)
With more than 8 years' experience as a IT Technical/Network, I am adept in network hardware selection, installation, and maintenance. Moreover, while my on-the-job experience has afforded me a well-rounded skill set, including first-rate strategic planning and problem solving abilities, I excel at: Troubleshooting and resolving network issues. Updating network infrastructure with latest hardware and security updates. Analyzing specific hardware and entire network systems. Collaborating with vendors to resolve problems and update equipment.

Firewall
Avaya
Wireless Network Implementation
Sophos Sophos UTM
Cisco Certified Network Professional
Network Administration
Fortinet
VPN
Network Design
Cisco Meraki
$15 hourly
- 0.0/5
- (0 jobs)
Highly Experienced Information Technology Engineer with over four years of experience in optimizing and securing IT infrastructures. I specialize in network configuration, server management, and advanced troubleshooting. My passion for technology and commitment to excellence drives me to deliver top-notch IT support and solutions. Strengths and Skills Network Configuration: Expertise in configuring firewalls, access points, switches, and servers. Server Management: Proficient in maintaining both physical and virtual servers. Troubleshooting: Advanced skills in diagnosing and resolving system issues. Mobile Device Management: Implementing MDM solutions across multiple platforms. Active Directory Management: User account creation, file server configuration, shared folder permissions, onboarding/offboarding users, Azure AD management. Cloud Services Management: Microsoft 365 configuration, deployment, licensing; Office 365 licensing; Google Workspace administration, user management, licensing. Scripting: Expert in shell scripting, Bash scripting, and PowerShell scripting. Operating Systems: Proficient in Windows, macOS, and Linux systems. Endpoint Detection and Response (EDR): Experienced with solutions like SentinelOne XDR, CrowdStrike EDR, and Kaspersky EDR. Specialized Skills: Windows Troubleshooting: Expert in diagnosing and resolving issues related to Windows operating systems, including Windows Server. Skilled in handling common problems such as boot failures, system crashes, software compatibility, and network connectivity issues. Proficient in using tools like Event Viewer, System File Checker, and Windows Update Troubleshooter. Mac Troubleshooting: Proficient in identifying and resolving macOS issues, including hardware malfunctions, software errors, and performance optimization. Experienced in managing macOS updates, kernel panics, and application crashes. Skilled in using tools such as Disk Utility, Activity Monitor, and Console for effective troubleshooting. Active Directory Management: Extensive experience in managing Active Directory environments, including user account management, group policy administration, and directory services. Skilled in configuring and maintaining AD infrastructure, implementing security policies, and performing regular audits to ensure compliance and security. Why Choose Me? With a proven track record of enhancing IT operations and providing exceptional technical support, I am dedicated to helping businesses achieve their IT goals. My diverse experience across various industries and my commitment to continuous learning make me a valuable asset to any team. Let's work together to streamline your IT operations and solve your technical challenges. Contact me today to discuss how I can contribute to your success!

Firewall
Windows Server
Windows 8 Administration
Windows 7 Administration
Windows 10 Administration
Windows 11 Administration
Google Workspace Administration
System Administration
macOS
Troubleshooting
Microsoft Active Directory
Windows Administration
Network Administration
IT Support
IT Infrastructure
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