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network security engineer

Al Adyat consultancy

A Network Security Engineer is responsible for designing, implementing, and maintaining the security of an organization&rsquo;s network infrastructure. The role ensures that systems, networks, and data are protected from unauthorized access, breaches, and other security threats. The engineer also plays a key role in developing security policies, conducting risk assessments, and responding to incidents to maintain a secure and resilient network environment.Key Responsibilities:<ul><li>Design, configure, and maintain secure network architectures, including firewalls, VPNs, intrusion detection/prevention systems (IDS/IPS), and other security devices.</li><li>Monitor network traffic and security alerts to identify and respond to potential threats in real time.</li><li>Conduct regular vulnerability assessments and penetration tests to detect and mitigate risks.</li><li>Implement and manage network access control, authentication, and encryption protocols.</li><li>Develop and enforce network security policies, standards, and best practices.</li><li>Collaborate with IT, SOC, and infrastructure teams to ensure end-to-end security across systems.</li><li>Investigate security incidents, perform root cause analysis, and implement preventive measures.</li><li>Maintain documentation of network configurations, incidents, and change management processes.</li><li>Stay updated with emerging security technologies, trends, and regulatory requirements.</li></ul>Qualifications and Skills:<ul><li>Bachelor&rsquo;s degree in Computer Science, Information Security, or related field.</li><li>Proven experience as a Network Security Engineer, Network Administrator, or similar role.</li><li>Strong knowledge of network protocols (TCP/IP, DNS, DHCP, VPN, etc.).</li><li>Hands-on experience with security technologies such as firewalls (Fortinet, Palo Alto, Cisco ASA), IDS/IPS, SIEM, and endpoint protection.</li><li>Familiarity with network monitoring and analysis tools (e.g., Wireshark, SolarWinds, Splunk).</li><li>Understanding of cybersecurity frameworks and standards (ISO 27001, NIST, CIS Controls).</li><li>Strong analytical and troubleshooting skills.</li><li>Relevant certifications are a plus (e.g., CCNP Security, CEH, CompTIA Security+, CISSP, or Palo Alto PCNSE).</li></ul>Job Type: Full-timePay: QAR13,000.00 - QAR15,000.00 per monthEducation:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>Network Security: 4 years (Required)</li></ul>Language:<ul><li>Arabic (Required)</li><li>English (Required)</li></ul>License/Certification:<ul><li>degree in Computer Science or Information Technology (Required)</li></ul>

Network Security Engineer

Mindstream

We are seeking an experienced Network &amp; Security Engineer to join our Roads Management Centre (RMC). The role involves designing, implementing, operating, and optimizing data networks, coordinating with system integrators, and overseeing network lifecycle activities to support Qatar&rsquo;s road operations.Key Responsibilities<ul><li>Plan, design, implement, operate, and optimize network infrastructure.</li><li>Oversee Network Planning, Design, Implementation, Operation, and Optimization (PDIOO).</li><li>Coordinate with architects, developers, and stakeholders to align network strategy with business goals.</li><li>Manage 1st and 2nd line support for Regional Network Management Control Room.</li><li>Support complex network upgrades, migrations, and troubleshooting.</li><li>Mentor junior engineers and provide escalation support for advanced technologies.</li><li>Collaborate with Cisco TAC for escalated issues and advanced troubleshooting.</li><li>Ensure integration and operation of Cisco switches, routers, WLC, ISE, firewalls, and endpoint security.</li></ul>RequirementsEssential: &#9989; 10+ years&rsquo; experience in network security roles &#9989; CCNA in Routing &amp; Switching &#9989; Hands-on experience with firewalls, IPS, and endpoint security products &#9989; Familiarity with Cisco switches, routers, WLC, and ISE integration &#9989; Strong troubleshooting, operational, and project coordination skillsDesirable:<ul><li>Project Management certification (PRINCE2, PMP, or equivalent)</li><li>Exposure to Asset Affairs business functions</li><li>VMware vSphere / virtualization experience</li><li>Voice/networking experience</li></ul>Technical Skills<ul><li>Experience with Cisco FTD, Fortigate, Palo Alto firewalls</li><li>Hands-on with ISE policies, SIEM tools (NetFlow Analyzer, Solarwinds, Stealthwatch)</li><li>DNS/DHCP servers (Microsoft &amp; Infoblox)</li><li>TACACS / RADIUS configuration</li><li>VLANs, trunking, spanning-tree, VRFs, NAT, static/dynamic routes, access-lists/security policies</li><li>VMware and Windows Active Directory operational knowledge</li></ul>The Individual<ul><li>Excellent verbal, written, and presentation skills</li><li>Strong leadership, teamwork, and project management skills</li><li>Self-motivated, customer-focused, results-driven with minimal supervision</li><li>Exceptional technical skills in enterprise network environments</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>How many years of experience do you have in network security or enterprise network engineering roles?</li><li>Do you hold a CCNA certification in Routing &amp; Switching?</li><li>Do you have hands-on experience with firewalls and IPS products (Cisco FTD, Fortigate, Palo Alto, or similar)?</li><li>Do you have experience with Cisco switches, routers, WLC, and ISE integration?</li><li>Do you have experience with network monitoring and security tools such as SIEM, NetFlow Analyzer, Solarwinds, or Stealthwatch?</li><li>What is your current and expected salary?</li><li>When can you join if selected? Notice period?</li></ul>

Routing & Switching / Firewall Engineer – Level 2

We are seeking a skilled Control Room Systems/IP Telephony &amp; Security Engineer (Level 2) to design, implement, and optimize data networks and IP telephony systems. The ideal candidate will have strong technical expertise in Routing &amp; Switching, Collaboration, and Network Security, and the ability to manage and support mission-critical ICT systems.Key Responsibilities:<ul><li>Operate and implement IP Telephony, Wireless, and Security solutions.</li><li>Manage ICT projects and ensure smooth coordination with developers and stakeholders.</li><li>Lead network operations, upgrades, and troubleshooting at L2/L3 level.</li><li>Mentor junior engineers and coordinate with Cisco TAC for complex issues.</li><li>Support business continuity through robust network infrastructure and system integration.</li></ul>Qualifications &amp; Experience:<ul><li>Bachelor&rsquo;s or Master&rsquo;s in Technology.</li><li>10&ndash;12 years of experience in a similar role.</li><li>CCIE (Routing &amp; Switching, Collaboration) and CCNA required.</li><li>Experience in Cisco IP Telephony, Unified Contact Center, and Network Security Systems.</li><li>PMP / PRINCE2 certification preferred.</li><li>Knowledge of Juniper and VMware vSphere is a plus.</li></ul>Skills: Strong leadership, analytical ability, teamwork, and communication skills. Must be self-motivated and customer-focused with hands-on technical expertise.Job Type: Full-timeApplication Question(s):<ul><li>How many years of experience do you have in a similar role (Network/IP Telephony/Security Engineer)?</li><li>Do you hold a CCIE certification in Routing &amp; Switching and Collaboration?</li><li>Do you have hands-on experience with Cisco IP Telephony, Unified Contact Center, and Network Security Systems?</li><li>How many years of experience do you have working with Cisco Core Solutions (Routing, Switching, Collaboration, Security)?</li><li>What is your current and expected salary?</li><li>Please mention your expected salary and availability to join.</li></ul>

IP Telephony & Security Engineer – Roads O&M Department

ANABION

<div>
 
 
 About
 
 ANA
 
 B
 
 ION
 
 
 
 
 We are
 
 ANA
 
 B
 
 ION
 
 , an international biotech company dedicated to helping people live longer and healthier lives. Our strong portfolio spans effective, safe, and affordable solutions in Life Sciences, including innovative treatments, biosimilars, and gene therapies for oncology, autoimmune disorders, and rare diseases such as SMA and hemophilia.
 
 
 
 
 
 
 About the Role
 
 
 
 We are seeking an
 
 Information Security Engineer
 
 to join our growing team at
 
 ANA
 
 B
 
 ION
 
 . In this role, you will monitor and maintain our information protection systems, respond to security incidents, support users with access and data security, and contribute to projects that strengthen our detection and prevention capabilities. Success in this position requires strong analytical skills, attention to detail, and the ability to balance day-to-day operational responsibilities with proactive security improvements. We are looking for someone who goes beyond routine monitoring &mdash; bringing initiative, insight, and a strong security mindset to protect our company&rsquo;s data and support the efficiency of our global operations.
 
 
 
 
 
 
 Responsibilities:
 
 
 <ol>
 <li>
 Maintain continuous monitoring and oversight of information protection tools (EDR, SIEM, DLP, vulnerability scanner) as part of daily security operations.
 </li>
 <li>
 Respond to information security incidents within established timeframes, participate in their investigation and remediation, develop risk mitigation plans, document them, and track all activities in the Jira task management system.
 </li>
 <li>
 Administer and maintain the performance of information security systems, including their configuration, monitoring and troubleshooting.
 </li>
 <li>
 Regularly assess company services and information systems for compliance with legal and regulatory requirements in personal data protection, and address tasks aimed at raising information security awareness, including corporate newsletters and meetups.
 </li>
 <li>
 Develop and timely update internal regulatory documents in the field of personal data protection and ensuring commercial secrecy regime.
 </li>
 <li>
 Provide daily user support on information security matters, including secure data sharing, access rights management, and handling blocked resources.
 </li>
 <li>
 Contribute to project initiatives such as implementing new protection tools, improving detection logic, and other development tasks in the field of information security.
 </li>
 </ol>
 
 
 
 
 
 Professional Knowledge &amp; Skills:
 
 
 <ul>
 <li>
 Comprehensive understanding of computer science and information systems.
 </li>
 <li>
 Hands-on experience with network defense technologies, firewalls, intrusion detection, and vulnerability assessment.
 </li>
 <li>
 Familiarity with programming/scripting languages, penetration testing, cloud security, risk analysis, and forensics.
 </li>
 <li>
 Up-to-date knowledge on emerging attack vectors and security solutions.
 </li>
 <li>
 Advanced English is required; Arabic or Russian is desirable but not mandatory.
 </li>
 </ul>
 
 
 
 
 
 Competencies &amp; Soft Skills:
 
 
 <ul>
 <li>
 Strong problem-solving, critical thinking, teamwork, time management, and the ability to remain effective under pressure.
 </li>
 <li>
 High ethical standards and discretion regarding sensitive data.
 </li>
 <li>
 Willingness to pursue continual professional development due to the evolving nature of cyber threats.
 </li>
 </ul>
 
 
 
 
 
 What We Offer:
 
 
 <ul>
 <li>
 Be part of a fast-growing biotech company with access to global innovation and strategic support.
 </li>
 <li>
 Exposure to international cross-functional teams and career development opportunities across the ANABION global network.
 </li>
 <li>
 A collaborative, science-driven, and entrepreneurial work culture.
 </li>
 <li>
 A smart, competitive package, with bonus incentives aligned to performance.
 </li>
 </ul>
</div>

Information Security Engineer

COZMALABS

Responsibilities:<ul><li>Implement real-time oversight of security systems, including firewalls, IDS/IPS, EDR, XDR, WAF, SIEM, and email gateways, to promptly detect and mitigate threats in both on-premises and cloud environments.</li><li>Conduct regular vulnerability scans and risk assessments to identify security gaps, ensuring timely remediation in both on-premises and cloud environments and enhancement of the security framework.</li><li>Establish and execute a comprehensive incident response plan for security breaches, encompassing investigation, containment, recovery, and post-incident analysis using SIEM and EDR/XDR tools.</li><li>Formulate and enforce security policies aligned with industry standards (e.g., ISO 27001, NIST, QCERT and NIA) to ensure compliance and enhance overall security.</li><li>Implement ongoing security training and awareness programs to educate employees on best practices and emerging threats, fostering a security-conscious culture.</li><li>Establish robust access controls to limit data exposure based on user roles, ensuring only authorized personnel can access sensitive information.</li><li>Integrate threat intelligence feeds to stay updated on emerging threats and vulnerabilities, enhancing proactive defense measures.</li><li>Conduct periodic security audits and penetration testing to evaluate the effectiveness of security measures and identify areas for improvement.</li><li>Prepare and submit regular compliance reports to management, highlighting adherence to security policies, incident responses, and ongoing security initiatives.</li></ul>Qualifications:<ul><li>3-5+ years of experience in the following:</li><li>Network and System Security devices and tools.</li><li>Infrastructure Services Governance.</li><li>Vulnerability scanning and assessments.</li><li>Security incident response management.</li><li>Enforcing industry security policy standards and frameworks.</li><li>Configuring and integrating threat intelligence feeds.</li><li>Writing security reports, policies, and procedures.</li><li>Conducting penetration testing and audits.</li></ul>Job Type: Full-time

Information Security Specialist

Bitrion

<div>
 
 Bitrion is a cutting edge technology company, specializing in advanced IP network infrastructure, and unified communications and Security .
 
 
 
 
 
 We deliver end-to-end solutions including Core IP network design, VoIP and PBX systems, high-traffic network optimization, and 24/7 monitoring through our dedicated IPSWAT service.
 
 
 We empower businesses with reliable inter-branch connectivity, robust security frameworks, and expert consulting to support sustainable growth and digital resilience and AI .
 
 
 
 
 
 We&rsquo;re looking for a smart, reliable Technical Executive Assistant to support the founder in managing daily operations &amp; coordinating technical tasks .
 
 
 
 
 
 ----------------------------------------------
 
 
 We are seeking a Technical Executive with an (IT background ) ,someone who understands concepts such as IP, Networks, Firewalls, and IP telephony.
 
 
 We are not seeking a pure Network or Computer Engineer without management or coordination skills.
 
 
 If you lack these abilities, please do not apply.
 
 
 ----------------------------------------------
 
 
 
 
 
 🔧 Key Responsibilities:
 
 <ul>
 <li>
 A sharp, quick-thinking professional who will serve as the right hand to the General Manager and play a key role in the company&rsquo;s operations.
 </li>
 <li>
 Assist in organizing and following up on daily tasks and technical operations .
 </li>
 <li>
 Support hiring efforts (e.g., researching and contacting developers or engineers).
 </li>
 <li>
 Communicate with clients, vendors, and team members on behalf of the founder.
 </li>
 <li>
 Prepare and maintain reports, documentation, and schedules.
 </li>
 <li>
 Handle admin tasks, coordinate appointments, and follow through on action items.
 </li>
 <li>
 Translate high-level ideas into structured tasks and workflows.
 </li>
 </ul>
 
 
 
 
 ✅ Requirements:
 
 <ul>
 <li>
 Strong tactical and managerial skills
 </li>
 <li>
 Basic understanding of IT business including IP networks, VoIP systems &amp;Security .
 </li>
 <li>
 Strong organizational, time-management, and multitasking skills.
 </li>
 <li>
 Excellent written and spoken English
 </li>
 <li>
 Proficiency with productivity tools like Google Workspace, Excel, or task managers (e.g., ClickUp, Notion).
 </li>
 <li>
 A self-starter with high reliability and attention to detail.
 </li>
 </ul>
 
 
 
 
 🎁 What We Offer:
 
 <ul>
 <li>
 Competitive starting salary based on experience.
 </li>
 <li>
 Opportunity for fast career growth as the company expands.
 </li>
 <li>
 We offer a performance based percentage tied to achievements and successes.
 </li>
 </ul>
 
 
 
 
 We prefer candidates with academic backgrounds in one of the following fields:
 
 <ul>
 <li>
 Computer Engineering
 </li>
 <li>
 Information Technology (IT)
 </li>
 <li>
 Computer Science
 </li>
 <li>
 Telecommunications Engineering
 </li>
 <li>
 Information Systems
 </li>
 <li>
 Cybersecurity / Information Security
 </li>
 <li>
 Communication and Computer Engineering
 </li>
 </ul>
 
 
 
 
 The following certifications are highly valued:
 
 <ul>
 <li>
 Cisco CCNA / CCNP (Enterprise or Collaboration)
 </li>
 <li>
 Red Hat Certified Engineer (RHCE)
 </li>
 <li>
 FreePBX / Asterisk Certification
 </li>
 <li>
 ITIL 4 Foundation
 </li>
 <li>
 PMP (Project Management Professional)
 </li>
 <li>
 Mini-MBA in Technology Management
 </li>
 </ul>
 
 
 
 
 ✅ Job Application:
 
 
 Please send your CV to --&gt; jobs@bitrion.com
 
 
 
 
 
 Bitrion LLC
 
 <ul>
 <li>
 https://Bitrion.com
 </li>
 </ul>
</div>

Administrative Assistant with Technological Experience

Thasaamah Technology 

Job Summary: We are seeking a skilled Level 2 Network Engineer to join our IT team. The ideal candidate will be responsible for supporting, maintaining, and optimizing our network infrastructure. This role requires strong technical expertise in networking technologies, troubleshooting skills, and the ability to work collaboratively with cross-functional teams.Key Responsibilities:&middot; Monitor network performance and troubleshoot issues related to LAN, WAN, VPN, and WLAN.&middot; Assist in the design, implementation, and configuration of network devices such as routers, switches, firewalls, and access points.&middot; Provide second-level support for network-related incidents and service requests.&middot; Conduct regular network assessments to identify vulnerabilities and recommend improvements.&middot; Collaborate with the Level 1 support team to resolve escalated issues.&middot; Document network configurations, processes, and troubleshooting procedures.&middot; Stay updated on the latest networking technologies and best practices.&middot; Participate in network-related projects and initiatives.&middot; Experience in design and preparing the LLD, HLD, presentationQualifications:&middot; Bachelor&rsquo;s degree in computer science, Information Technology, or a related field (or equivalent work experience).&middot; 3-5 years of experience in network engineering or support.&middot; Proficiency in networking protocols (TCP/IP, OSPF, BGP, etc.) and technologies (VPNs, VLANs, etc.).&middot; Experience with network monitoring tools and troubleshooting utilities.&middot; Familiarity with firewall technologies and security best practices.&middot; CCNA, CCNP, or equivalent networking certification preferred.&middot; Strong analytical and problem-solving skills.&middot; Excellent communication and teamwork abilities.Job Types: Full-time, PermanentApplication Deadline: 20/11/2024

Network Engineer L2

Explore 1096+ Network security engineer in Doha this November. Find roles across top companies and apply now to boost your career.