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senior network engineer

Saudi Railway Company

<div>
 <p>
  The role holder is responsible for providing engineering expertise in railway network operations activities within the organization.
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Department:
  </strong>
  Network Planning &amp; Management (Infrastructure).
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Location: Riyadh HQ
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Core Responsibilities:
  </strong>
 </p>
 <ul>
  <li>
   Provides technical assistance regarding network design, implementation, and integration of network changes.
  </li>
  <li>
   Interacts with other units within the Infrastructure Department to ensure smooth functioning of the organization and efficiency of operations.
  </li>
  <li>
   Conducts analytical research on trends in network designs and development and implements best practice.
  </li>
  <li>
   Prepares and inputs all necessary logistic components of the network to ensure proper delivery.
  </li>
  <li>
   Supports the Operations Governance Section Head in providing stable and reliable network services for the organization.
  </li>
  <li>
   Supports the Operations Governance Section Head in monitoring the performance of the network operations on a regular basis.
  </li>
  <li>
   Installs and maintains the network monitoring, analysis, and reporting tools necessary.
  </li>
  <li>
   Supports the Operations Governance Section Head in developing and implementing sustainable solutions to handle complex network operation issues.
  </li>
  <li>
   Advises the Operations Governance Section Head on resolving network operation issues based on expertise in Engineering.
  </li>
  <li>
   Suggests innovative initiatives that assist in reducing network operation issues that may arise.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Requirements:
  </strong>
 </p>
 <ul>
  <li>
   Bachelor&rsquo;s degree in any Engineering field.
  </li>
  <li>
   A minimum of 3 years of relevant experience.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  Thank you &amp; Good luck.
 </p>
</div>


Senior Network Operations Engineer

Innovative Solutions

<div><h3 class="jobSectionHeader"><b>Company Description</b></h3><p>
Innovative Solutions (IS) is a leading pure-player Cybersecurity company in the GCC, established in 2003 and headquartered in Riyadh, with a presence in Al Khobar, Jeddah, Dubai, and Abu Dhabi. Our Cybersecurity Solutions and Services encompass Advisory Services, Technical Assurance, Solution Deployment, Professional Services, and Managed Security Services.</p><p>
Innovative Solutions is committed to its mission to 'Bring Trust to Cyberspace' to ensure '<b>Your Business, Secured</b>'.</p><h3 class="jobSectionHeader"><b>
Role Description</b></h3><p>
The Senior Network Security Engineer/Data Engineer will play a critical role in securing our network infrastructure and ensuring the integrity of data through the implementation of robust security protocols. This dual role combines the responsibilities of managing network security and developing data strategies to protect sensitive information across our systems.</p><h3 class="jobSectionHeader"><b>
Responsibilities</b></h3><ul>
<li>Implementation, configuration and managing of PaloAlto DLP</li>
<li>Implementation, configuration and managing of CrowdStrike EDR</li>
<li>Deploy and configure DLP policies (email, web, cloud)</li>
<li>Monitor and respond to incidents</li>
<li>Manage EDR agents, alerts, and policies</li>
<li>Conduct forensic investigations &amp; threat hunting</li>
<li>Recommend insider threat management</li>
<li>Train staff on secure data handling</li>
</ul><p><b>Requirements</b></p><ul>
<li>Bachelor's degree in Computer Science, Information Technology, or a related field.</li>
<li>5+ years of experience in network security engineering, endpoint and data engineering roles.</li>
<li>Hands-on experience with DLP and EDR technologies.</li>
<li>Preferred experience with CrowdStrike EDR and Palo Alto DLP.</li>
<li>Relevant certifications (e.g., Security+, CCFA, CCNP, CISSP) are preferred.</li>
<li>Strong analytical and problem-solving skills paired with excellent communication abilities.</li>
<li>Ability to work effectively both independently and as part of a collaborative team.</li>
<li>Proficiency in both Arabic and English is a plus.</li></ul></div>

Senior Network Security Engineer/ Data Engineer

<div><h3 class="jobSectionHeader"><b>Company Description</b></h3><p>
Innovative Solutions (IS) is a leading pure-player Cybersecurity company in the GCC, established in 2003 and headquartered in Riyadh, with a presence in Al Khobar, Jeddah, Dubai, and Abu Dhabi. Our Cybersecurity Solutions and Services encompass Advisory Services, Technical Assurance, Solution Deployment, Professional Services, and Managed Security Services.</p><p>
Innovative Solutions is committed to its mission to 'Bring Trust to Cyberspace' to ensure '<b>Your Business, Secured</b>'.</p><h3 class="jobSectionHeader"><b>
Role Description</b></h3><p>
The Senior Network Security Engineer will be responsible for developing, implementing, and maintaining network security protocols to protect the organization's information systems. The ideal candidate will work with a team of experts to enhance existing security measures and address potential vulnerabilities.</p><h3 class="jobSectionHeader"><b>
Responsibilities</b></h3><ul>
<li>Implementation, configuration and managing of Voltage DAM</li>
<li>Implementation, configuration and managing of Thales HSM</li>
<li>Configure &amp; monitor DAM policies</li>
<li>Analyze &amp; respond to suspicious DB activity</li>
<li>Manage keys, certificates, crypto lifecycle</li>
<li>Ensure compliance (NCA, SAMA, ISO)</li>
<li>Advise on DB security best practices</li>
<li>Document setups &amp; produce reports</li>
</ul><p><b>Requirements</b></p><ul>
<li>Bachelor's degree in Computer Science, Information Technology, or related field.</li>
<li>5+ years of experience in network security engineering.</li>
<li>Hands-on experience with DAM and Encryption technologies
</li><li>Preferred experience with Voltage DAM and Thales HSM</li>
<li>Certs: CISSP, CISM, Luna HSM Professional</li></ul></div>

Senior Network Security Engineer

DXC Technology

<div><p><b>Job Description:</b></p><h2 class="jobSectionHeader"><b>
Routing and Switching Wireless Engineer (LAN, SD-WAN, Internet, DMZ, B2B, ACI DC)</b></h2><h2 class="jobSectionHeader"><b>
The </b><b>Level 3 Senior Network &amp; Wireless Ops Engineer</b><b> oversees the stability and security of </b><b>LAN/SD-WAN/ACI</b><b> and </b><b>wireless networks</b><b>, ensuring seamless integration, performance, and compliance. This role handles escalated incidents, automation, and cross-team collaboration.</b></h2><h2 class="jobSectionHeader"><b>
responsible for overseeing the stability, performance, and optimization of the organization&rsquo;s enterprise network infrastructure. The role requires extensive hands-on experience in routing and switching technologies across LAN, SD-WAN, Internet, DMZ, B2B, and ACI Data Center environments. This engineer is expected to handle complex incidents, lead root cause analysis, and guide architectural decisions.</b></h2><h2 class="jobSectionHeader"><b>
Key Responsibilities &amp; Duties:</b></h2><ul><li><h2 class="jobSectionHeader"><b>
Monitor WLCs, AP health, and BYOD services via Cisco Prime/Aruba AirWave.</b></h2></li><li><b>
Optimize QoS for wireless UC (Teams/Zoom).</b></li><li><h2 class="jobSectionHeader"><b>
Network Infrastructure Oversight: Manage and optimize routing, switching, and interconnectivity across LAN, WAN, DMZ, B2B, and cloud environments. Ensure availability, performance, and security of network services supporting critical business applications.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Advanced Troubleshooting: resolve complex technical issues spanning Layer 1&ndash;4. Lead root cause analysis and long-term corrective action planning.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Design &amp; Implementation: Participate in network design reviews and implement enterprise-grade network infrastructure (ACI, SD-WAN, etc.). Evaluate and integrate new networking technologies to improve resilience and performance.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Network Change Management: Execute and oversee network configuration changes, migrations, and upgrades in compliance with change control policies. Ensure minimal downtime and risk to production systems.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Monitoring &amp; Optimization: Proactively monitor network performance using tools like SNMP, NetFlow, and telemetry. Analyze trends and implement tuning strategies to enhance throughput and reduce latency.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Documentation &amp; Standards: Maintain up-to-date documentation of network diagrams, configurations, and operational procedures. Ensure network practices align with internal standards and regulatory requirements.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Collaboration &amp; Mentorship: Collaborate with security, infrastructure, and application teams on end-to-end service delivery. Provide guidance and knowledge transfer to Level 2 engineers and junior staff.</b></h2></li></ul><h2 class="jobSectionHeader"><b>
Skills &amp; Qualifications:</b></h2><ul><li><h2 class="jobSectionHeader"><b>
Expert-level knowledge in routing protocols (OSPF, BGP, EIGRP), switching (VLANs, STP, VTP), and IP addressing.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Expert-level in Cisco ACI/SD-WAN, WLCs, NAC, SIEM</b></h2></li><li><h2 class="jobSectionHeader"><b>
Strong hands-on experience with Cisco technologies, including ACI Data Center and SD-WAN platforms.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Proficient in DMZ, B2B, and internet gateway configuration and operations.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Solid understanding of network segmentation, redundancy, and HA principles.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Bachelor&rsquo;s Degree in Network Engineering, Computer Science, or related field.</b></h2></li></ul><h2 class="jobSectionHeader"><b>
Working Conditions:</b></h2><ul><li><h2 class="jobSectionHeader"><b>
May require occasional data center and branch office visits.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Must be available for critical issue resolution and planned changes during off-hours.</b></h2></li><li><h2 class="jobSectionHeader"><b>
Regular interaction with cross-functional technical teams.</b></h2></li></ul><p></p><p>
At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We&rsquo;re committed to fostering an inclusive environment where everyone can thrive.</p><p></p><p>
Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available here<i>.</i></p></div><p></p>

Routing and Switching Wireless Engineer

<div><h3 class="jobSectionHeader"><b>Company Description</b></h3><p>
Innovative Solutions (IS) is a leading pure-player Cybersecurity company in the GCC, established in 2003 and headquartered in Riyadh, with a presence in Al Khobar, Jeddah, Dubai, and Abu Dhabi. Our Cybersecurity Solutions and Services encompass Advisory Services, Technical Assurance, Solution Deployment, Professional Services, and Managed Security Services.</p><p>
Innovative Solutions is committed to its mission to 'Bring Trust to Cyberspace' to ensure '<b>Your Business, Secured</b>'.</p><h3 class="jobSectionHeader"><b>
Role Description</b></h3><p>
The Sr. Network Security Engineer will be responsible for overseeing the design, implementation, and management of security measures needed to protect our network infrastructure and sensitive data. The ideal candidate will provide strategic direction in cybersecurity initiatives and ensure compliance with internal and external security regulations.</p><h3 class="jobSectionHeader"><b>
Responsibilities</b></h3><ul>
<li>Manage firewall rules, NAT, VPNs</li>
<li>Tune IDS/IPS signatures and monitor threats</li>
<li>Deploy &amp; maintain SASE/Zero Trust solutions</li>
<li>Conduct policy reviews &amp; compliance checks</li>
<li>Advise on segmentation &amp; secure access</li>
<li>Generate improvement &amp; compliance reports</li>
</ul><p><b>Requirements</b></p><ul>
<li>Bachelor's degree in Computer Science, Information Technology, or a related field</li>
<li>5+ years of experience in network security engineering</li>
<li>Relevant certifications such as PCNSE, PCCSE,CCNP Security</li>
<li>Fluency in both Arabic and English is a plus</li>
<li>Hands-on Experience with Firewalls and SASE</li>
<li>Preferred experience with Palo Alto Firewalls and SASE</li>
<li>Very good Knowledge of SASE &amp; ZTNA frameworks</li></ul></div>

Sr. Network Security Engineer

Emdad By Elm

<div>
 <p>
  <strong>
   Key Responsibilities
  </strong>
 </p>
 <ul>
  <li>
   Design enterprise-level network architecture covering LAN, WAN, data centers, and branch connectivity.
  </li>
  <li>
   Develop and enhance network infrastructure utilizing advanced technologies such as Cisco ACI, ensuring seamless integration with cybersecurity components.
  </li>
  <li>
   Lead projects for the deployment of digital services and ensure their protection through secure and scalable network solutions.
  </li>
  <li>
   Analyze and troubleshoot complex and critical infrastructure-level network issues.
  </li>
  <li>
   Oversee the administration of core networks, data centers, and branches to ensure high availability and secure operations.
  </li>
  <li>
   Implement and maintain Business Continuity and Disaster Recovery (BC/DR) strategies for network infrastructure.
  </li>
  <li>
   Design, deploy, and monitor network and security performance systems to ensure optimal operation and availability.
  </li>
  <li>
   Apply cutting-edge network security technologies (e.g., NGFW, Zero Trust, Micro-segmentation, Threat Detection).
  </li>
  <li>
   Protect the network, its services, and applications through advanced threat mitigation strategies.
  </li>
  <li>
   Provide technical leadership to other IT teams and ensure architectural alignment across the organization.
  </li>
  <li>
   Troubleshoot and resolve complex and high-risk network and network security issues, including deep analysis across layers, protocols, and security appliances, using Wireshark for network traffic analysis and packet-level debugging
  </li>
  <li>
   Document and maintain up-to-date architectural designs and technical diagrams.
  </li>
 </ul>
 <p>
  <strong>
   Required Qualifications and Experience:
  </strong>
 </p>
 <ul>
  <li>
   Bachelor's degree in Network Engineering, Computer Engineering, Information Systems, or a related field.
  </li>
  <li>
   Minimum of 12 years of professional experience in network and network security, including at least 4 years in architectural roles.
  </li>
  <li>
   Minimum of 5 years of proven expertise in deploying and managing Cisco ACI solutions.
  </li>
  <li>
   Preferred certifications:
  </li>
  <li>
   CCIE (Enterprise)
  </li>
  <li>
   CCIE (Security)
  </li>
  <li>
   CCDE
  </li>
  <li>
   Cloud Architecture &amp; Security Certifications (AWS, Azure, GCP)
  </li>
  <li>
   Hands on experience in implementing automation solutions for network operations and network security workflows using platforms such as Ansible, Python scripting.
  </li>
  <li>
   Strong knowledge of network and security monitoring tools such as SolarWinds, Cisco DNA Center, SIEM systems, etc.
  </li>
  <li>
   Deep expertise in modern network security technologies and application protection.
  </li>
  <li>
   Excellent analytical, decision-making, and strategic planning skills.
  </li>
  <li>
   Strong communication, documentation, and technical reporting abilities.
  </li>
 </ul>
</div>


Senior Consultant

L&T Technology Services Ltd.

<div><div><div>Senior Engineer - Electrical</div><p>LNT/SE-E/1463583</p><ul>
PTD-Power Transmission &amp; Distribution - ICRiyadh</ul></div><div><div><div><ul><div><div><div>
Posted On</div><div>
31 Aug 2025</div></div></div><div><div><div>
End Date</div><div>
27 Feb 2026</div></div></div><div><div><div>
Required Experience</div><div>
3 - 7 Years</div></div></div></ul></div></div></div></div>
<br><div><div><div>Skills</div></div><div><div><p>
Knowledge &amp; Posting Location</p><div><p>
ELECTRICAL ENGINEERING
</p><p>PROJECT MANAGEMENT
</p><p>POWER SYSTEMS
</p><p>SCADA
</p><p>AUTOMATION
</p><p>POWER DISTRIBUTION
</p></div></div><div><p>Minimum Qualification</p><div><p>
BACHELOR OF ENGINEERING (BE)</p><p>
BACHELOR OF TECHNOLOGY (BTECH)</p></div></div></div></div>
<br><div><div><div>Job Description</div></div><div><p>
The Electrical Engineer will be responsible for the management of construction contractors performing work during the Execution Stage and shutdown duration of projects. Projects will involve additions and upgrades within the existing facilities, i.e. 'brownfield' type work and construction of new production facilities. Candidate require knowledge to <b>understand:</b></p><p>
1. Construction drawings like Cable schedule, JB wiring, Panel Installation Drawings and layouts.</p><p>
2. Material Requisitions / TBE and PRs</p><p>
3. Vendor Document Review</p><p>
Ensure that HSE considerations are consistently treated as high priority throughout engineering, construction, and turnover.</p><p>
Network with various COMPANY departments and Project Engineer to ensure all appropriate permits and regulations are followed.</p><p>
Coordinate between the construction contractor and the COMPANY Project Engineer to resolve field discrepancies in design packages and address material delays.</p></div></div>

Senior Engineer - Electrical

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