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network security engineer

Security Engineer

Alfaisal University

<div></div><div><div><h5 class="jobSectionHeader"><b>Overview</b></h5>
<div></div><div><div><div>Department<b> Information Technology</b></div>
</div><div></div><div><div>Division<b>Information Technology</b></div>
</div></div><div></div><div><div><div>Job Family<b>Admin - Professional
</b></div></div><div></div><div><div>Reports to<b>System and Network Supervisor</b></div>
</div></div><div></div><div><div><div>Location<b>Alfaisal University - Riyadh
</b></div></div></div></div><div><h4 class="jobSectionHeader"><b>Job Summary</b></h4>
<p>Network Engineer designs, implements, and maintains the university&rsquo;s network infrastructure to deliver secure, reliable, and efficient connectivity for academic, administrative, and research operations. The role monitors and optimizes network performance, resolves technical issues, supports network projects, collaborating with IT and security teams to enhance system scalability, integrity, and alignment with the university&rsquo;s strategic objectives.</p>
<p><b>Primary Duties &amp; Responsibilities</b></p>
<ul><li>Designs, configures, and deploys network infrastructure, including routers, switches, firewalls, wireless systems, and SDN automation, to ensure scalable, secure, and efficient network operations.</li>
<li>Maintains and optimizes LAN, WAN, VPN, and internet connectivity, monitoring network performance and traffic to achieve 99.9% uptime and optimal data throughput</li>
<li>Troubleshoots complex network issues and provides timely resolutions, minimizing downtime and maintaining seamless service delivery.</li>
<li>Develops and enforces network security protocols, collaborates with cybersecurity teams, and implements access controls, safeguarding institutional data and IT assets.</li>
<li>Conducts capacity planning, performance tuning, and system upgrades, ensuring scalability and readiness for evolving technology demands.</li>
<li>Evaluates and recommends emerging networking technologies, hardware, and software, aligning innovations with the university&rsquo;s digital transformation goals</li>
<li>Documents and maintain network configurations, policies, procedures, inventories, providing transparency, consistency, and audit readiness.</li>
<li>Coordinates and manages relationships with vendors, ISPs, and service providers, ensuring SLA compliance and effective technical support.</li>
<li>Provides technical guidance and mentorship to IT staff and end users, building internal capability and improving service responsiveness.</li>
<li>Participates in disaster recovery and business continuity planning, ensuring network restoration within established recovery time objectives (RTOs).</li>
<li>Ensures compliance with international standards, university IT policies, and regulatory frameworks, upholding integrity and operational accountability.</li>
<li>Monitors network usage, generates performance reports, and recommends improvements, supporting data-driven decision-making and efficiency.</li>
<li>Apply expertise in networking protocols, hardware configuration, and operating systems, ensuring reliable and high performance network services.</li>
<li>Performs all other duties in a professional, effective and confidential manner.</li>
<li>Performs all other related duties as required or assigned by manager.</li><br>
</ul><br>
<h4 class="jobSectionHeader"><b>Education &amp; Experience</b></h4>
<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering or equivalent from an accredited institute.
</li><li>Cisco Certified Network Associate (CCNA) and Fortinet Certified Professional (FCP) in Secure Networking certifications. (Desirable).
</li><li>Minimum of two (04) years of experience in network administration or cyber security or related fields.
</li></ul><br>
<b>Please upload CV in ENGLISH ONLY</b></div></div><p></p>

Network Engineer NAC#061125

Abunayyan Holding

<div>
 <p>
  <strong>
   About Abunayyan Holding Company
  </strong>
 </p>
 <p>
  Abunayyan Holding is a leading Saudi Arabian conglomerate with a diverse portfolio spanning multiple sectors, including water, energy, and telecommunications. Established in 1955, the company is committed to innovation and excellence, providing sustainable solutions that meet the needs of its customers and contribute to the development of the Kingdom. With a strong emphasis on quality and efficiency, Abunayyan Holding plays a crucial role in shaping the future of various industries in Saudi Arabia and beyond.
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Job Summary:
  </strong>
 </p>
 <p>
  We are seeking a highly skilled Senior Network &amp; Communication Engineer to design, implement, and maintain our enterprise network infrastructure. The ideal candidate will have extensive experience in network security, wireless LAN, voice communications, and next-generation firewalls. You will play a key role in ensuring network reliability, security, and performance while leading infrastructure projects.
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Key Responsibilities:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Design, deploy, and manage enterprise LAN/WAN, Wireless (Aruba), and Voice Communication systems.
  </li>
  <li>
   Configure and maintain Aruba switches, access points, and Next-Generation Firewalls (NGFW).
  </li>
  <li>
   Implement and optimize SD-WAN solutions to enhance network performance.
  </li>
  <li>
   Monitor network security, troubleshoot issues, and ensure compliance with best practices.
  </li>
  <li>
   Lead infrastructure projects, including upgrades, migrations, and new deployments.
  </li>
  <li>
   Collaborate with IT teams to integrate Zscaler, WAF, Avaya, and CCTV solutions (preferred).
  </li>
  <li>
   Provide technical guidance and mentorship to junior engineers.
  </li>
  <li>
   Document network configurations, policies, and procedures.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Qualifications:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   At least one professional network or security certification (e.g., CCNA, CCNP, Aruba ACMP/ACSP, NSE4, etc.).
  </li>
  <li>
   Minimum of 4 years in network, security, Wireless LAN, or voice communication.
  </li>
  <li>
   Technical Expertise:
  </li>
  <li>
   At least 2 years of hands-on experience with Aruba switches and Aruba access points.
  </li>
  <li>
   At least 1 year of experience with Next Generation Firewalls and SD-WAN technologies
  </li>
  <li>
   Strong knowledge of routing protocols (BGP, OSPF), VLANs, VPNs, and network security best practices.
  </li>
  <li>
   Experience with Zscaler, Web Application Firewall (WAF), Avaya, CCTV systems.
  </li>
  <li>
   Background in implementing infrastructure projects.
  </li>
  <li>
   Strong problem-solving abilities and analytical thinking.
  </li>
  <li>
   Excellent verbal and written communication skills to effectively collaborate with technical and non-technical stakeholders.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Benefits:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Competitive salary and comprehensive benefits package
  </li>
  <li>
   Opportunities for professional development and career advancement
  </li>
  <li>
   Collaborative and innovative work environment
  </li>
 </ul>
 <p>
 </p>
</div>


Senior Network & Communication Engineer

Infoblox

<div>
 <strong>
  Job Description
  <br/>
  <br/>
 </strong>
 At Infoblox, every breakthrough begins with a bold
 <strong>
  &ldquo;what if.&rdquo;
 </strong>
 <br/>
 <br/>
 <strong>
  What if
 </strong>
 your ideas could ignite global innovation?
 <br/>
 <br/>
 <strong>
  What if
 </strong>
 your curiosity could redefine the future?
 <br/>
 <br/>
 We invite you to step into the next exciting chapter of
 <strong>
  your
 </strong>
 career journey. Bring your creativity, drive, your daring spirit, and feel what it&rsquo;s like to thrive on a team big enough to make an impact, yet small enough to make a difference. Our cloud-first networking and security solutions already protect
 <strong>
  70% of the Fortune 500
 </strong>
 , and we&rsquo;re looking for creative thinkers ready to push that influence even further. Join us and discover how far your bold &ldquo;what if&rdquo; can take the world, your community, and your career.
 <br/>
 <br/>
 Here, how we empower our people is extraordinary:
 <strong>
  Glassdoor Best Places to Work 2025, Great Place to Work-Certified in five countries, and Cigna Healthy Workforce honors three years running
 </strong>
 &mdash; and what we build is world-class: recognized as
 <strong>
  CybersecAsia&rsquo;s Best in Critical Infrastructure 2024
 </strong>
 &mdash;evidence that when first-class technology meets empowered talent, remarkable careers take shape. So,
 <strong>
  what if
 </strong>
 the next big idea, and the next great career story, comes from you? Become the force that turns every &ldquo;what if&rdquo; into &ldquo;what&rsquo;s next&rdquo;.
 <br/>
 <br/>
 In a world where you can be anything,
 <strong>
  Be Infoblox
 </strong>
 .
 <br/>
 <br/>
 <strong>
  SALES ENGINEER
  <br/>
  <br/>
 </strong>
 We have an opportunity for a Sales Engineer to join our MEA sales team in Saudi Arabia reporting to the Regional Director for the team for the region. In this pivotal role, the main focus is working closely with our world-class sales team to overcome and remove all technical barriers in the sales process. This trusted technical advisor will help the sales team develop new business by working directly with customers and partners, effectively positioning Infoblox solutions.
 <br/>
 <br/>
 You&rsquo;re the ideal candidate if you are a strategic thinker with a strong networking and security background, understand complex SaaS selling, work well independently, and are results-driven.
 <br/>
 <br/>
 <strong>
  Be a Contributor - What You&rsquo;ll Do
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Build business cases and technical differentiation in sales opportunities by educating customers and partners about Infoblox solution
  </li>
  <li>
   Develop pre-sales engineering content&mdash;presentations, demos, and webinars&mdash;on Infoblox solutions for customer and partner audiences
  </li>
  <li>
   Design solutions and architectural diagrams that convey proposed Infoblox solutions, how they will be engineered, and how they will integrate with other vendors
  </li>
  <li>
   Educate partner technical sales teams about Infoblox solutions and technologies and when/how they can identify opportunities and position Infoblox solutions to customers
  </li>
  <li>
   Work closely with your primary account manager and support the rest of the team in your areas of core competency
  </li>
  <li>
   Evaluate and identify new opportunities within existing accounts to expand with more Infoblox solutions
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Be Prepared - What You Bring:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   5 + years of experience supporting technical sales or 5+ years of experience in engineering or operations networking
  </li>
  <li>
   5 + years of experience in networking technologies, including TCP/IP, DNS, DHCP, LAN/WAN, Routing, Switching, Firewalls, IPv4/v6, UNIX Admin, and experience with switches, routers, and firewalls in Intranet/Internet/Extranet environments
  </li>
  <li>
   Strong knowledge of general security best practices and direct experience with at least one security product
  </li>
  <li>
   Strong interpersonal and presentation skills, with the ability to articulate complex technology simply
  </li>
  <li>
   Ability to work in the field frequently; travel is required
  </li>
  <li>
   Conscientious attitude and dependability, self-starter, ability to work independently while appreciating teamwork and communication
  </li>
  <li>
   DDI -- DNS/DHCP/IPAM experience
  </li>
  <li>
   CCSP, CISSP, CASP+, CySA+ CEH technical certifications a plus
  </li>
  <li>
   Bachelor's Degree
  </li>
  <li>
   Native level English and Arabic
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Be Successful &mdash; Your Path
 </strong>
 <br/>
 <br/>
 <strong>
  First 90 Days:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Immerse in our culture, connect with mentors, and map the systems and stakeholders that rely on your work
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Six Months:
 </strong>
 <br/>
 <br/>
 <ul>
  <li>
   Have a foundational knowledge of our entire product/solution portfolio
  </li>
  <li>
   Demonstrate fluency with either on-prem or SaaS-based Infoblox solutions
  </li>
  <li>
   Identify 1-2 specialization areas
  </li>
  <li>
   Capable of handling primary SA customer-facing tasks with only occasional help from others
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  One Year:
 </strong>
 <br/>
 <br/>
 <ul>
  <li>
   Demonstrate fluency with all Infoblox solutions
  </li>
  <li>
   Capable of handling advanced SA customer-facing tasks with only occasional help from others
  </li>
  <li>
   Able to conduct POC&rsquo;s &amp; customer demo&rsquo;s with little to no supervision
  </li>
  <li>
   Go-to person for specialization area for assigned region
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Belong&mdash;
 </strong>
 <strong>
  Your Community
 </strong>
 <br/>
 <br/>
 Our culture thrives on inclusion, rewarding the bold ideas, curiosity, and creativity that move us forward. In a community where every voice counts, continuous learning is the norm. So, whether you code, create, sell, or care for customers, you&rsquo;ll grow and belong here.
 <br/>
 <br/>
 <strong>
  Be Rewarded &mdash;
 </strong>
 <strong>
  Benefits That Help You Grow, Thrive, Belong
 </strong>
 <br/>
 <br/>
 <ul>
  <li>
   Comprehensive health coverage, generous PTO, and flexible work options
  </li>
  <li>
   Learning opportunities, career-mobility programs, and leadership workshops
  </li>
  <li>
   Sixteen paid volunteer hours each year, global employee resource groups, and a &ldquo;No Jerks&rdquo; policy that keeps collaboration healthy
  </li>
  <li>
   Modern offices with EV charging, healthy snacks (and the occasional cupcake), plus hackathons, game nights, and culture celebrations
  </li>
  <li>
   Charitable Giving Program supported by Company Match
   <br/>
   <br/>
  </li>
 </ul>
 Ready to
 <strong>
  Be the Difference?
 </strong>
 <br/>
 <br/>
 <em>
  Infoblox is an Affirmative Action and Equal Opportunity Employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis
 </em>
 <br/>
 <br/>
</div>


Sales Engineer II

Fortinet

<div><p>The Professional Services Consultant works with clients and partners remotely and/or onsite on engagements of medium-to-high complexity.
</p><p>He/she focuses on the implementation aspects of project delivery, such as implementing firewall and other enhanced security products, as well as optimizing and operating these services, along with any related documentation.
</p><p>The position requires a team player with excellent written and verbal communication skills who follows a structured approach to implementing IT security solutions.
</p><p><b>Responsibilities
</b></p><p>The Professional Services Consultant:
</p><ul><li>Develops a clear overall understanding of the customer engagement (objectives, project scope, business and technical requirements).
</li><li>Participates in architecture design workshops with customers and/or partners and provides input as necessary.
</li><li>Develops project related documents with any required technical architecture diagrams. These documents might include: High-Level Design, Low-Level Design, Migration Plan, Test Plan, Methods of Procedures, Network Implementation Plan, As-Built guide, etc&hellip;
</li><li>Participates in scoping meetings and provides input related to the development of statements of work based on accurate analysis of customers' requirements.
</li><li>Ensures that project documents are accurate, complete, current and stored appropriately.
</li><li>Performs deployment, configuration, testing and troubleshooting of Fortinet security solutions in the customer environment.
</li><li>Assists customers through the rollout, migration or go-live phase for the deployed security solution.
</li><li>Performs knowledge transfer sessions for customer&rsquo;s staff on the relevant Fortinet security solutions.
</li><li>Resolves and/or escalates issues in a timely fashion.
</li><li>Minimizes Fortinet&rsquo;s exposure and risk on projects.
</li><li>Completes and submits internal required administrative tasks (timesheets, activities report, project reports, etc&hellip;).
</li><li>Continuously works on developing knowledge and skills to remain proficient with the relevant Fortinet technologies, products and services by using self-study materials or by attending trainings (as required).
</li></ul><p><b>Job Requirements </b>:
</p><ul><li>10+ years&rsquo; experience in LAN/WAN/Internet consulting, support and/or administration.
</li><li>6+ years&rsquo; experience with Network Security Products.
</li><li>Experience working as a Professional Services senior consultant or engineer is a plus.
</li><li>Expertise in <b>NGFW </b><b>and at least 2 </b>of the following technologies: Email Security, Advanced Thread Protection, Endpoint Security, Application Security, Web Application Firewall, Network Security Management, SIEM, Network Virtualization, Software Defined Networks (SDN) and/or other cloud-based security technologies.
</li><li>Very good presentation and technical documentation skills.
</li><li>Good troubleshooting skills with a structured approach to problem solving.
</li><li>Proven ability to work independently and in a team-oriented, collaborative environment.
</li><li>Ability to elicit cooperation from a wide variety of sources, including senior management, clients, and other departments.
</li><li>Ability to adapt seamlessly to shifting priorities, demands and timelines.
</li><li>Flexible working hours.
</li><li>Positive customer service attitude with very good soft skills.
</li><li>Ability to bring projects to successful completion through political sensitivity.
</li><li>Strong commitment and self-driven individual.
</li></ul><p>Education
</p><ul><li>Bachelor's Degree in technical or management discipline and/or equivalent extensive work-related experience.</li></ul></div>

Professional Services Consultant - Riyadh

Advansys

<ul>
<li>We are seeking an experienced Windows / Red Hat Engineer to manage, maintain, and optimize enterprise server environments across both Windows Server and Linux (Red Hat, CentOS, Ubuntu) platforms. The ideal candidate will have strong expertise in system administration, automation, and infrastructure management, with a focus on ensuring high availability, performance, and security across hybrid environments.</li>
</ul>
<b>Key Responsibilities:</b><br>
<ul>
<li>Install, configure, and maintain Windows Server and Red Hat Enterprise Linux (RHEL) systems.</li>
<li>Manage user accounts, permissions, and system security policies across multi-platform environments.</li>
<li>Monitor and optimize system performance, ensuring uptime and reliability.</li>
<li>Plan and implement system upgrades, patches, and migrations with minimal downtime.</li>
<li>Develop and maintain automation scripts for routine administrative tasks (PowerShell, Bash, or Python).</li>
<li>Support and integrate CI/CD pipelines using tools like Azure DevOps, Jenkins, or GitLab CI.</li>
<li>Collaborate with DevOps, network, and security teams to ensure compliance and performance standards.</li>
<li>Troubleshoot and resolve complex system issues, performing detailed root-cause analysis.</li>
<li>Maintain system documentation, including configurations, standard operating procedures, and incident reports.</li>
</ul>
<b>Requirements:</b><br>
Qualifications
<br><ul>
<li>Minimum of 6 years of experience in systems administration or DevOps.</li>
<li>Previous experience working on large-scale projects involving both Windows and Linux environments.</li>
</ul>
<b>Technical Skills:</b><br>
<ul>
<li>Proficiency in managing Red Hat, CentOS, Ubuntu, and Windows Server systems.</li>
<li>Experience with CI/CD tools such as Azure DevOps, Jenkins, or GitLab CI.</li>
<li>Good understanding of networking fundamentals and IT infrastructure.</li>
</ul>
<b>Certifications:</b><br>
<ul>
<li>RHCE (Red Hat Certified Engineer) or equivalent Linux certification.</li>
</ul>


Windows/ Red Hat Enginner

Advansys ME

<ul>
<li>We are seeking an experienced Windows / Red Hat Engineer to manage, maintain, and optimize enterprise server environments across both Windows Server and Linux (Red Hat, CentOS, Ubuntu) platforms. The ideal candidate will have strong expertise in system administration, automation, and infrastructure management, with a focus on ensuring high availability, performance, and security across hybrid environments.</li>
</ul>
<b>Key Responsibilities:</b><br>
Install, configure, and maintain Windows Server and Red Hat Enterprise Linux (RHEL) systems.
<br>Manage user accounts, permissions, and system security policies across multi-platform environments.
<br>Monitor and optimize system performance, ensuring uptime and reliability.
<br>Plan and implement system upgrades, patches, and migrations with minimal downtime.
<br>Develop and maintain automation scripts for routine administrative tasks (PowerShell, Bash, or Python).
<br>Support and integrate CI/CD pipelines using tools like Azure DevOps, Jenkins, or GitLab CI.
<br>Collaborate with DevOps, network, and security teams to ensure compliance and performance standards.
<br>Troubleshoot and resolve complex system issues, performing detailed root-cause analysis.
<br>Maintain system documentation, including configurations, standard operating procedures, and incident reports.
<br>Requirements
<br><br>
Qualifications
<br><br>
<ul>
<li>Minimum of 6 years of experience in systems administration or DevOps.</li>
<li>Previous experience working on large-scale projects involving both Windows and Linux environments.</li>
</ul>
<b>Technical Skills:</b><br>
<ul>
<li>Proficiency in managing Red Hat, CentOS, Ubuntu, and Windows Server systems.</li>
<li>Experience with CI/CD tools such as Azure DevOps, Jenkins, or GitLab CI.</li>
<li>Good understanding of networking fundamentals and IT infrastructure.</li>
</ul>
<b>Certifications:</b><br>
<ul>
<li>RHCE (Red Hat Certified Engineer) or equivalent Linux certification.</li>
</ul>


Explore 938+ Network security engineer in Riyadh Saudi Arabia this November. Find roles across top companies and apply now to boost your career.

938 network security engineer jobs IN Riyadh Saudi Arabia

Security Engineer

Network Engineer NAC#061125

Senior Network & Communication Engineer

Sales Engineer II

Professional Services Consultant - Riyadh

Windows/ Red Hat Enginner

Windows/ Red Hat Enginner