10 Security Systems jobs in Dubai

Our client is a well-established financial services organisation in Jeddah.

The Senior Manager - Information Security will:

• Support the CISO in developing and executing the information security strategy and roadmap
• Contribute to long term planning and act as a key advisor on technical risks
• Serve as acting CISO as and when required
• Evaluate and recommend security technologies, tools and methodology ensure the organisation complies with SAMA cybersecurity framework and NCA
• Lead technical input for audits and regularities reviews
• Oversee security monitoring, threat and vulnerability management activities
• Lead incident response efforts
• Collaborate with IT, compliance, audit and other business unit
• Report Information Security KPIs and metrics to executive management
• Represent the Information Security function internally and externally as require

The Senior Manager - Information Security will be/have:

• A Bachelor's or Master's degree in Information Technology, Computer Science or other relevant fields of study
• 6+ years of experience in Information Security, ideally within the Banking/Financial Services sector
• Expertise in information security architecture and engineering
• Strong understanding of Information Security frameworks such as ISO2700
• Relevant certifications such as CISSP, CISM, CCISO, etc. would be preferred
• Excellent knowledge of Saudi regulatory requirements (SAMA, NCA, etc.)
• Track record in designing secure systems and leading cyber security initiatives
• Strong project management skills

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 280 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.

The product line Chief Information Security Officer, reporting to the Global Chief Security Officer, aims to develop and implement a comprehensive information security strategy for one of the leading product lines in the Binance product suite. The role will also ensure that the IT Governance and Security Risk Management Systems align to international best practices and adhere to regulatory requirements.

• Experience and expertise in Defi security including blockchain, smart contracts, wallet security, and random number generation.
• Hands‑on implementation of the IT Security Risk Management function.
• Lead Security Risk Management with all stakeholders as per Security Risk Framework.
• Work as part of the three lines of defense model to ensure funds, data and systems are secure.
• Ensure all security obligations for governance, regulatory and compliance matters are delivered.
• Assist the delivery of the internal and external audits related to Technology and Security.
• Drive cyber threat & vulnerability management/penetration tests.
• IT security risk management for new projects and/or any integration with third party vendors.
• Manage Third party integrations risk to ensure alignment with security standards and SLAs.
• Security incident management, including prompt reporting to senior management & other teams.
• Facilitate continual alignment to regulatory compliance obligations and international standards.

• Track record of international company experience and cyber security in a regulatory context.
• A combination of senior management and deep cyber security experience is mandatory.
• Security community contributor either through published material or international conferences.
• Demonstrable experience in a global team with a rich multicultural fast paced environment.
• 10+ years of experience in security & technology compliance in a global firm.
• Bachelor's degree or higher in information technology, cyber security or related field.
• Track record in self motivated leadership and excellent communication and listening skills.
• Proven management of cyber security operations with hands‑on implementation skills.
• Delivery of best practices for international data privacy and information security frameworks.
• NIST Cybersecurity & Privacy Framework, ISO 27001/ISO 27701, CIS and PCI-DSS.
• Must seek excellence by default and show a passion for collaboration and team achievement.
• Demonstrable experience delivering effective business and technical security solutions.
• A passion for the latest cyber security trends and emerging threats is essential.

• Shape the future with the world’s leading blockchain ecosystem
• Collaborate with world‑class talent in a user‑centric global organization with a flat structure
• Tackle unique, fast‑paced projects with autonomy in an innovative environment
• Thrive in a results‑driven workplace with opportunities for career growth and continuous learning
• Competitive salary and company benefits
• Work‑from‑home arrangement (the arrangement may vary depending on the work nature of the business team)

Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.

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Interview Questions for Information Security Analyst roles often focus on key areas like risk management, network security, incident response, and vulnerability assessment. Candidates may be asked about common security tools, threat detection techniques, encryption methods, and how they would handle real-world security incidents. Preparing for these questions helps build confidence and demonstrates the technical knowledge and problem-solving skills required for a successful career in information security.

Secure the Future! We're hiringa network security engineer in the UAE marketon behalf of our client!

About Our Client:
Our client, a leading IT company in the UAE, is recognized for its cutting-edge technology solutions and commitment to cybersecurity excellence. They are seeking an experienced Network Security Engineer to enhance and maintain the security of their IT infrastructure and networks.

The Role:
As a Network Security Engineer , you will be responsible for safeguarding the company's network and IT infrastructure, ensuring that it operates securely and efficiently. You will design, implement, and monitor security solutions, preventing unauthorized access and responding to potential threats.

What You'll Do:

• Design, implement, and manage network security solutions.
• Monitor and analyze network traffic to detect security breaches or vulnerabilities.
• Conduct security assessments, audits, and risk analysis.
• Implement firewall, VPN, anti-virus, and intrusion detection/prevention systems.
• Collaborate with IT teams to ensure seamless network operations.
• Develop and enforce security policies and protocols.
• Respond to and mitigate security incidents in a timely manner.
• Provide reports on security status and make recommendations for improvements.

What We're Looking For:

• A Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 5 years of experience in network security engineering or a similar role.
• Expertise in firewalls, VPNs, IDS/IPS, and other security technologies.
• Strong understanding of network protocols, IP routing, and network traffic analysis.
• Excellent problem-solving skills with attention to detail.
• Certifications such as CISSP, CCNP Security, or similar are a plus.

What's in It for You:

• Competitive compensation package.
• Opportunity to work on advanced cybersecurity projects.
• Career growth and professional development opportunities.
• A supportive and dynamic work environment.

Job Title: Azure Network & Security Engineer
Location: Abu Dhabi, UAE (Onsite – Full Time)
Experience: 8+ Years
Relocation: Mandatory for candidates outside UAE (Valid passport required)

We are seeking an experienced Azure Network and Security Engineer with 8+ years of experience in designing, implementing, and managing secure enterprise cloud environments. This role will be responsible for ensuring the stability, performance, and security of Azure network infrastructure, enforcing security controls, and supporting long-term client engagements onsite in Abu Dhabi.

• Design, implement, and manage Azure networking components including VNets, NSGs, Azure Firewall, Application Gateway, and ExpressRoute/ VPN Gateways.

• Lead network security architecture planning, ensuring compliance with zero-trust security models and enterprise security standards.

• Configure and manage Azure security services such as Defender for Cloud, Azure Sentinel (SIEM), Key Vault, and Security Center.

• Monitor network traffic, identify potential threats, and implement proactive security measures.

• Troubleshoot network performance issues, connectivity, and security incidents in a hybrid (cloud + on-prem) environment.

• Collaborate with Cloud Architects, Security teams, and DevOps engineers to integrate network security into infrastructure-as-code deployments (Terraform, Bicep, ARM templates).

• Conduct regular vulnerability assessments and support security audits, ensuring compliance with ISO27001, NIST, or other relevant frameworks.

• Create and maintain detailed network diagrams, documentation, and runbooks for operational handover.

• Provide L3 support for critical network and security incidents, ensuring minimal downtime and impact.

• 8+ years of experience in network engineering and cloud security , with at least 3+ years focused on Microsoft Azure.

• Strong expertise in Azure Networking : VNet Peering, UDR, NSG, Load Balancers (Standard/Private), ExpressRoute, VPN Gateways, Private Endpoints.

• Hands-on experience with Azure Security Services : Azure Firewall, Defender for Cloud, Key Vault, Sentinel, Application Gateway WAF, Conditional Access.

• Solid understanding of TCP/IP, DNS, DHCP, VPN, Routing & Switching, SD-WAN , and network troubleshooting tools.

• Knowledge of identity and access management (IAM) and integration with Azure AD / Entra ID.

• Familiarity with cloud governance, security compliance frameworks (ISO27001, NIST, CIS Benchmarks) .

• Scripting knowledge (PowerShell, Python) for automation of security and network tasks is a plus.

• Relevant Microsoft Certifications preferred (AZ-700, SC-200, SC-300, AZ-500).

• Strong problem-solving and analytical skills.

• Excellent communication and stakeholder management abilities.

• Ability to work independently and in collaboration with cross-functional teams.

• Willingness to relocate and work onsite in Abu Dhabi for long-term engagement.

Location: Dubai, United Arab Emirates | Posted on: 08/18/2025

Position: Network Security Specialist

Experience Required: 3 to 7 years

Employment Type: Full-time

• Manage Netscout AED & AEM appliances, perform daily health checks, and operational monitoring.
• Fine-tune detection thresholds and filters to optimize DDoS detection and minimize false positives.
• Manage mitigation strategies for volumetric and application-layer DDoS attacks.
• Ensure timely software/firmware upgrades.
• Provide reports and analytics on system performance, threat detection, and incident reviews.
• Administer daily firewall operations, including policy reviews, rule optimization, and log analysis.
• Monitor and analyze security events; perform deep packet inspections to identify threats.
• Configure and maintain security policies, NAT, and VPNs.
• Collaborate with incident response teams to contain and resolve threats.
• Manage and monitor Intrusion Prevention Systems (IPS), ensuring signatures and configurations are up-to-date.
• Investigate alerts, fine-tune IPS rules, and reduce false positives while maintaining strong defenses.
• Provide advanced analysis during intrusion attempts or suspicious activities.
• Deliver 24x7 operational support for system and security monitoring with real-time alert triage.
• Generate operational and security reports with insights, trends, and recommendations.
• Serve as a trusted technical advisor for network security, traffic engineering, and threat visibility.
• Conduct training sessions, knowledge transfers, and technical briefings with stakeholders.
• Escalate complex technical issues to vendor TAC/support and drive resolution.

• Hands-on experience with Netscout AED (Arbor Edge Defense) and Arbor Cloud.
• Firewall administration: Palo Alto, Cisco, or Fortigate.
• IPS management and tuning.
• Strong knowledge of DDoS mitigation strategies and traffic engineering.
• Experience in log analysis, incident investigation, and troubleshooting complex network security issues.
• Excellent communication and reporting skills.
• Ability to handle escalations and coordinate with vendor support teams.

• Certifications such as PCNSE, CCNP Security, NSE (Fortinet), or Netscout Certified.
• Experience in a SOC/NOC environment with large-scale enterprise networks.
• Strong analytical skills for pattern recognition and security recommendations.

Network Security Engineer

Netsentries is committed to ensuring the security and integrity of our clients' operations, systems, and data. As part of our dedication to maintaining high standards of security, we are seeking a talented and experienced Network Security Engineer to join our team.

Responsibilities:

• Assess the security and compliance of infrastructure and application technologies to protect customers and employees from attacks.
• Encourage a 'Shift Left' Mindset by proactively embedding security requirements from the start of the development cycle.
• Perform security assessments and gap analyses, providing appropriate remediations to implementation teams.
• Take responsibility for securing various infrastructure components including OS, databases, virtual private networks, proxies, firewalls, data centers, and Active Directory.
• Conduct configuration reviews and audits for network components and appliances.
• Participate in vulnerability assessment and penetration testing activities.
• Review security code for Ansible and Jenkins scripts.
• Evaluate end-point solutions such as AV and EDR.
• Assess next-generation firewall reviews, IDS, IPS.
• Review application security and WAF rules.
• Conduct policy reviews for firewalls, proxies, etc.

Requirements:

• Bachelor’s degree in a computer-related field such as computer science, cyber/information security, physics, mathematics, or similar.
• Master’s degree in business administration, information security, human resource management, finance, or international business from reputed institutes like Harvard.
• Certifications in Network Security (CCNA, CCNP, CCIE) and Security Pentest (OSCP, GPEN, LPT, CPT) or similar are desirable.
• Minimum 4-9 years of experience in an information security function with a strong background in information technology, stakeholder management, and people management.
• Minimum 3-5 years' experience as a Network Security Engineer.
• Deep foundational knowledge and understanding of Information Security concepts.
• Good understanding of enterprise-level target architecture and public and private cloud platforms (IaaS/PaaS).
• Hands-on experience in solutioning technology architectures involving perimeter protection, core protection, and end-point protection/detection.
• Strong skill set in Endpoint technologies such as AV, EDR, SIEM.
• Automation skills in scripting languages like Python.
• Ability to interpret security requirements mandated by oversight functions and ensure comprehensive coverage.
• Superior written and verbal communication skills for effectively communicating security threats and recommendations to technical and non-technical stakeholders.

Benefits:

• Competitive salary and benefits package.
• Opportunities for professional development and advancement.
• Flexible work environment.
• Dynamic and collaborative company culture.

If you are passionate about network security and possess the skills and experience required to excel in this role, we encourage you to apply for the position of Network Security Engineer at Netsentries. Join us in our mission to protect organizations from cyber threats and ensure comprehensive security measures are in place. Apply now!

Overview

SINEVIS is seeking a Security Consultant specializing in Cyber‑Physical, OT and IoT security, with experience in Nozomi Networks solutions. In this role, you will architect and implement advanced security solutions across industrial environments, ensuring robust defense against cyber threats. You’ll lead the deployment of Nozomi Networks sensors and platforms, define OT‑specific policies, support compliance, and drive global rollouts across critical infrastructure and manufacturing environments.

• 5+ years in cybersecurity design and implementation within ICS/OT environments.
• Deep knowledge of OT network architectures and communication protocols: Ethernet, Modbus, OPC, IEC‑101/104, DNP3.
• Familiarity with NIST SP 800‑82, IEC 62443, NIS/NIS2, NERC CIP, SEC Cybersecurity Rules
• Lead the planning, deployment and operations of OT security platforms (particularly Nozomi Networks) across sites – ranging from asset discovery and network visibility to threat detection.
• Experience in deploying and managing Nozomi Networks solutions for Cyber-Physical Systems Visibility & Security
• Experience with SIEM integration, security event monitoring, anomaly detection, and threat identification, especially within OT contexts.
• Skilled in deploying OT-specific use cases, crafting monitoring rules and defining security policies within Nozomi to surface anomalies, threats, and compliance deviations.
• Familiarity with major industrial control system vendors such as Siemens, Rockwell, Schneider Electric, Honeywell.
• Requires onsite travels.

• Operational Technology (OT) specific qualifications / training (e.g., IEC 62443, GIAC GICSP or GRID, SCADA/ICS security).
• Certifications in Nozomi Networks technologies such as NNSA (Security Analyst) or NNCE (Certified Engineer) are a strong plus.
• Demonstrated history of integrating cybersecurity into OT systems while balancing uptime, safety, and operational constraints.
• Experience with cross-functional delivery working closely with engineering, operations, SOC teams and clients.
• Strong analytical and problem-solving skills.
• Ability to present and discuss technical information to users with varying technical expertise.