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cloud security (infosec) specialist Jobs in Doha

cloud security (infosec) specialist

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network security engineer

Danlesco

We are looking for an experienced Network &amp; Security Engineer to join our team of technical experts.Key Responsibilities<ul><li>Configure and troubleshoot routers within large-scale WAN environments</li><li>Administer and maintain Layer 2 and Layer 3 networks</li><li>Implement and support network security solutions</li><li>Demonstrate strong knowledge of VLANs, Spanning Tree Protocol, BGP, and EIGRP</li><li>Apply advanced understanding of IP addressing, including subnetting and supernetting</li><li>Proactively identify, diagnose, and resolve network-related issues</li><li>Manage assigned projects and service components to meet delivery objectives</li><li>Prepare network designs and technical proposals in response to customer RFPs</li></ul>Job Type: Full-timeEducation:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>Data Center Networks: 2 years (Preferred)</li><li>WAN/LAN implementation and operations : 2 years (Preferred)</li></ul>License/Certification:<ul><li>CCNA and CCNP certifications (Preferred)</li></ul>

Network & Security Engineer

NETS-International Group

<div>
 
 CCIE - Security is MUST- HAVE
 
 
 
 
 
 i) Cisco Identity Services Engine (ISE) &ndash; NAC and TACACS
 
 
 
 
 
 Extensive hands-on experience managing large-scale, enterprise-wide deployments of Cisco Identity Services Engine (ISE) for Network Admission Control (NAC) across diverse endpoint types.
 
 
 Proficient in designing and implementing guest network deployments to address multiple use-cases and business requirements.
 
 
 Skilled in device profiling, posture assessment, and ensuring compliance for various device categories.
 
 
 Practical knowledge of integrating ISE with third-party systems for end-to-end security posture management.
 
 
 
 
 
 ii) Cisco Secure Email and Centralized Management
 
 
 
 
 
 In-depth expertise in configuring and managing enterprise mail flows, including integration with Cisco Advanced Malware Protection (AMP) solutions, and email sandboxing systems.
 
 
 Hands-on experience administering Cisco Secure Email Gateway, optimizing all inbound security features to protect enterprise communications.
 
 
 Proficient in managing email gateway clusters for high availability and scalability.
 
 
 Experienced in Security Management Appliance (SMA) operations and centralized quarantine administration for effective threat containment.
 
 
 
 
 
 iii) Cisco Secure Firewall
 
 
 
 
 
 Proven experience in managing, upgrading, and migrating Cisco Firepower Threat Defense (FTD) and ASA appliances in complex network environments.
 
 
 Expertise in operating and maintaining Firepower Management Centers (FMC) in high availability (HA) configurations.
 
 
 Skilled in the deployment, management, and tuning of Intrusion Prevention Systems (IPS).
 
 
 Advanced troubleshooting capabilities for resolving complex security incidents and providing expert-level support.
 
 
 
 
 
 iv) Integration of Cisco Security Appliances with Data Center, Wireless, and Enterprise Systems
 
 
 
 
 
 Strong experience in integrating Cisco security appliances with Active Directory (AD), LDAP, and SAML-based authentication systems.
 
 
 Demonstrated expertise in integrating Cisco security solutions with Security Information and Event Management (SIEM) platforms, Multi-Factor Authentication (MFA) systems, and a variety of enterprise monitoring tools.
 
 
 Adept at ensuring seamless interoperability between Cisco security infrastructure and other enterprise IT systems for holistic security coverage.
 
 
 
 
 
 Resource who can work on a highly secure environment, Expert in FW and ISE, and knowledge of other security technologies (SW, DUO, SSE, etc).Candidate will be responsible for supporting network and security solutions for various enterprise customers. Candidate&rsquo;s expertise in Cisco Identity Services Engine (ISE), Firepower Threat Defense (FTD), Email Security Gateway, Campus Networking (Catalyst) and Data Center Networking (Nexus) platforms will be crucial
 
 
 Aci, ISE, FTD/FMC, ESG, Duo, SSE, Cisco catalyst center, Cisco spaces, DC network Nexus
 
 
 
</div>

Network Security Engineer

Codvo.ai

<div><div><div>Senior Cloud Network Security Engineer (Category &ndash; Architect)
Sector: Oil and Gas
Department: IT Infrastructure &amp; Security
Location: Doha, Qatar 
Company Overview:
At Codvo, software and people transformations go hand-in-hand. We are a global empathy-led technology services company. Product innovation and mature software engineering are part of our core DNA. Respect, Fairness, Growth, Agility, and Inclusiveness are the core values that we aspire to live by each day. 
We continue to expand our digital strategy, design, architecture, and product management capabilities to offer expertise, outside-the-box thinking, and measurable results. 
Job Description 
The Senior Cloud &amp; Network Security Engineer will be responsible for designing, implementing, and safeguarding the company&rsquo;s core digital and network infrastructure through robust architecture, secure connectivity, and proactive defence strategies. The role encompasses network design, routing and switching, firewalls, load balancers (LB), web application firewalls (WAF), VPNs, and hybrid cloud security across on-premises and cloud (Azure, GCP) environments. 
The engineer will ensure high availability, resilience, and compliance of all network and security systems, providing expert guidance to cross-functional teams and ensuring alignment with corporate cybersecurity and infrastructure standards. 
Key Responsibilities
Infrastructure &amp; Network Security Management<ul><li>Design, deploy, and manage secure enterprise network architectures spanning on-premises data centers, field assets, and multi-cloud environments (Azure and GCP).</li><li>Configure and maintain routing and switching infrastructure, including VLANs, BGP, OSPF, and WAN/LAN connectivity.</li><li>Manage enterprise firewalls, VPNs, load balancers (F5, Azure Application Gateway), WAFs, and IDS/IPS systems to ensure end-to-end network security.</li><li>Implement and enforce network segmentation, access control lists (ACLs), and zero trust network policies to secure sensitive environments.</li><li>Ensure availability, performance, and scalability of network services through continuous monitoring, optimization, and proactive capacity planning.</li><li>Integrate network telemetry and logs into enterprise SIEM platforms to support threat detection, visibility, and response.</li><li>Collaborate with DevOps, Cloud, and Infrastructure teams to embed security principles within all network and infrastructure deployments.</li><li>Ensure compliance with internal cybersecurity frameworks and external standards such as ISO 27001, NIA Qatar, and energy sector security mandates.</li></ul>
Cloud Security (Azure &amp; GCP)<ul><li>Design and enforce cloud network topologies and security configurations using native controls such as Azure Virtual Networks, Network Security Groups (NSGs), Firewalls, Private Endpoints, and Google VPC Service Controls.</li><li>Secure interconnectivity between on-premises and cloud through ExpressRoute, VPN gateways, and hybrid peering.</li><li>Integrate security-by-design practices into infrastructure-as-code (IaC) and DevSecOps pipelines to ensure consistent and automated network provisioning.</li><li>Manage cloud-native load balancing, WAF, DDoS protection, and application gateways for secure application delivery.</li></ul> 
Threat Detection, Incident Response &amp; Compliance<ul><li>Monitor and analyze network traffic to detect anomalies, intrusions, and advanced threats.</li><li>Respond to network security incidents, coordinate investigation and remediation efforts, and implement corrective actions.</li><li>Maintain configuration baselines, patch management routines, and ensure full compliance with corporate and regulatory security standards.</li><li>Perform periodic risk assessments, vulnerability scans, and network penetration reviews to identify and mitigate risks.</li></ul>
Advisory &amp; Architecture Support<ul><li>Participate in design reviews of new digital transformation projects, ensuring alignment with network and security architecture standards.</li><li>Provide technical leadership and mentorship to network and infrastructure teams, fostering a culture of secure design and continuous improvement.</li><li>Advise stakeholders on network resilience, redundancy, and secure connectivity strategies across all business units.</li></ul> 
Required Skills and Qualifications:<ul><li>Bachelor's degree in Computer Engineering, Cybersecurity, Information Systems, or related field.</li><li>10+ years of experience in network and infrastructure security within large-scale enterprise IT or OT environments.</li><li>Proven expertise in:</li></ul>
o Routing and switching (Cisco, Juniper, or equivalent)
o Enterprise firewalls (Palo Alto, Fortinet, Cisco ASA)
o Load balancers (F5, Azure Application Gateway, NGINX Plus)
o Web Application Firewalls (WAF) and reverse proxy systems
o VPN, IPSec, SSL/TLS, and Zero Trust network architectures
o Cloud networking and security (Azure, GCP)
o Network automation (Terraform, Ansible, ARM templates)<ul><li>Experience with SIEM, SOAR, and threat intelligence platforms (e.g., Azure Sentinel, Chronicle, Splunk).</li><li>Excellent problem-solving skills and ability to lead incident response efforts under pressure.</li></ul>
Technical Proficiencies<ul><li>Enterprise Firewalls &amp; Security Appliances: Palo Alto, Fortinet, Cisco ASA</li><li>Load Balancers &amp; WAF: F5, Azure Application Gateway, Cloudflare, GCP equivalents</li><li>Routing &amp; Switching: Cisco, Juniper, Layer 3 segmentation, BGP/OSPF</li><li>Cloud Security Tools: Azure Security Center, Microsoft Defender for Cloud, GCP Security Command Center</li><li>IAM &amp; Access Control: Azure AD Conditional Access, GCP IAM, MFA, SSO</li><li>Automation &amp; IaC: Terraform, Ansible, ARM templates</li></ul>
Preferred Qualifications<ul><li>Professional certifications such as CISSP, CCSP, Cybersecurity Architect Expert (SC-100) or AZ-500 (Azure Security Engineer) or Google Cloud Security Engineer</li><li>Experience in oil &amp; gas, energy, utilities, or critical infrastructure sectors</li><li>Familiarity with OT (Operational Technology) environments and ICS/SCADA systems</li><li>Exposure to multi-cloud security strategy and cloud-native DevSecOps practices</li></ul></div> 

<div><div>Sub-Department:</div>
<div>Business analyst</div></div></div></div>

Senior Cloud Network Security Engineer

Taalum Group

We are seeking a highly skilled Network &amp; Security Engineer to join our Cloud and Infrastructure team. The ideal candidate will have proven experience designing, implementing, and managing hybrid (cloud and on-premises) network and security architecture. This role focuses on ensuring high availability, scalability, and security of cloud and on-prem infrastructure, with emphasis on cloud provisioning, migration, and modernization. The engineer will also contribute to automating network infrastructure through Infrastructure as Code (IaC) and integrating these capabilities within CI/CD pipelines to support agile operations.Education &amp; Experience:<ul><li>Must have at least bachelor&rsquo;s in computer science, Information Technology, or a related discipline.</li><li>3&ndash;5+ years in network engineering, cloud security, or hybrid (cloud/on-prem) infrastructure roles.</li></ul>Preferred Certifications:<ul><li>Cloud: Azure Administrator (AZ-104), Azure Network Engineer Associate (AZ-700), Azure Security Engineer Associate (AZ-500), Google Cloud Network Engineer, Google Cloud Security Engineer.</li><li>Network &amp; Security: CCNA/CCNP, CompTIA Security+, Palo Alto PCNSE, Fortinet NSE, or CISSP.</li></ul>Job Type: Full-time

Network & Security Engineer (Cloud and Infrastructure)

Mekdam Holding Group

We are hiring for Enterprise Security Engineer - for the leading cilent in Doha QatarExp : 5+ years of experience in enterprise security, information security, or related roles.Education : <ul><li>Bachelor&rsquo;s degree in computer science, Information Technology, Cybersecurity, or a related field.</li><li>Relevant security certifications (e.g., CISSP, CEH, CompTIA Security+) are preferred.</li></ul>Skills and Requirements : <ul><li>Strong knowledge of security frameworks, protocols, and best practices (e.g., NIST, CIS, ISO).</li><li>Exceptional experience handling network security devices, including firewalls, NAC, and load balancers.</li><li>Proficiency in security tools and technologies (e.g., firewalls, IDS/IPS, SIEM, DLP).</li><li>Experience with security appliance patch management and vulnerability assessment tools and methodologies.</li><li>Familiarity with cloud security principles and practices (e.g., AWS, Azure, Google Cloud).</li><li>Strong analytical and problem-solving skills, with the ability to work independently and as part of a team.</li><li>Excellent communication skills, with the ability to explain complex security concepts to non-technical stakeholders.</li></ul>Looking for:<ul><li>The candidate may or may not be holding a managerial position. Managerial skills is an advantage but not required.</li><li>Both Networking Engineering and Security Engineering</li><li>Functional Responsibilities: Implement or Administer Privileged Access Management (PAM), DLP, Endpoint Detection and Response (EDR) / Extended Detection and Response (XDR), Firewall, NAC, Network Security Device</li><li>Number of Experience: 2 years ongoing on the following functional responsibilities</li></ul>Job Type: Full-time

Enterprise Security Engineer

Cartafella Analytics

We are looking for the position of Enterprise Security Engineer for Qatar.If you are available, please send your cv immediately.<ul><li>Design, implement, and maintain security architectures and frameworks to protect enterprise systems and data.</li></ul><ul><li>Conduct regular security assessments, vulnerability scans, and penetration testing to identify and address potential security threats.</li></ul><ul><li>Monitor security alerts and incidents, responding promptly to mitigate risks and protect sensitive information.</li></ul><ul><li>Oversee the management of security appliances, including patch management for firewalls, Network Access Control (NAC) systems, load balancers, and other network security devices.</li></ul><ul><li>Collaborate with cross-functional teams to ensure security is integrated into all aspects of the organization&rsquo;s operations.</li></ul><ul><li>Establish the mechanism to maintain the compliance of security devices with statutory and regulatory compliances.</li></ul><ul><li>Stay up to date with the latest security trends, threats, and technologies, recommending improvements and innovations as necessary.</li></ul><ul><li>Provide security training and awareness programs for employees to promote a culture of security within the organization.</li></ul><ul><li>Support incident response activities, including investigations, reporting, and remediation efforts.</li></ul><ul><li>Evaluate and implement security tools and technologies to enhance the organization&rsquo;s security posture, including Privileged Access Management (PAM), File Integrity and Response (XDR).</li></ul><ul><li>Work closely with IT and development teams to ensure secure software development practices.</li></ul><ul><li>Manage and secure cloud solutions, ensuring best practices for cloud security are followed.</li></ul><ul><li>Bachelor&rsquo;s degree in computer science, Information Technology, Cybersecurity, or a related field.</li></ul><ul><li>Relevant security certifications (e.g., CISSP, CEH, CompTIA Security+) are preferred</li></ul>Job Type: Full-timePay: QAR18,000.00 - QAR21,000.00 per month

Enterprise Security Engineer (IT Security) for Qatar

Trust Arabia Administrative Services & Consultancy

About the RoleWe are seeking an experienced Resident CCNP Engineer to provide advanced technical expertise in enterprise network infrastructure, security, and unified communications. The ideal candidate will possess strong hands-on experience with Cisco technologies and a proven track record in designing, implementing, and maintaining complex enterprise network solutions.This position is ideal for a highly motivated network professional who thrives in dynamic environments and enjoys working directly with customers to deliver reliable, secure, and high-performance network services.Key Responsibilities<ul><li>Routing &amp; Switching:</li><li>Configure, maintain, and troubleshoot Layer 2 and Layer 3 protocols, including OSPF, BGP, MPLS, VRF-lite, and route redistribution.</li><li>Support and optimize enterprise network environments leveraging Cisco Catalyst and Nexus switches and routers.</li><li>Network Security:</li><li>Design, implement, and manage firewall solutions with Cisco Firepower Threat Defense (FTD) and FortiGate platforms.</li><li>Administer VPNs (SSL/IPSec) and enforce security policies through Cisco FMC and FortiManager.</li><li>Collaboration &amp; Unified Communications:</li><li>Manage Cisco Unified Communications Manager (CUCM) environments, including IP phone provisioning, Webex integration, and user administration.</li><li>Support related systems such as Cisco Unity Connection.</li><li>Access Control &amp; NAC:</li><li>Deploy and manage Cisco Identity Services Engine (ISE) for network access control, including guest access and policy enforcement via RADIUS, TACACS+, and 802.1X.</li><li>Data Center &amp; Virtualization:</li><li>Operate and maintain Cisco UCS blade and rack infrastructure using UCS Manager, service profiles, and fabric interconnects.</li><li>Support virtualization environments including VMware ESXi.</li><li>Server &amp; Security Management:</li><li>Perform basic administration of Windows Server, Active Directory, and Group Policy.</li><li>Utilize SIEM tools for monitoring and analyzing security events and logs.</li></ul>Qualifications<ul><li>Required Certification: Cisco Certified Network Professional (CCNP) or higher.</li><li>Experience: Minimum 5+ years in enterprise networking and security.</li><li>Technical Skills:</li><li>Strong expertise in Cisco networking hardware and software.</li><li>Proficiency in firewall management (Cisco FTD, FortiGate).</li><li>Working knowledge of virtualization, UCS, and Microsoft Server environments.</li><li>Soft Skills:</li><li>Excellent problem-solving, communication, and documentation abilities.</li><li>Strong customer engagement and collaboration skills.</li></ul>Preferred Qualifications<ul><li>Cisco Certified Internetwork Expert (CCIE) &mdash; Routing &amp; Switching, Security, or Collaboration.</li><li>Experience with automation or scripting (Python, Ansible) for network operations.</li><li>Familiarity with cloud networking (AWS, Azure) is a plus.</li></ul>Job Type: Full-time

Resident CCNP Engineer

Explore 1162+ Network security engineer in Doha this December. Find roles across top companies and apply now to boost your career.