39 Network Administrator jobs in Riyadh

” The Job Description”

1. Install, configure, and maintain network hardware and software, including routers, switches, firewalls, wireless systems, and other related devices.
2. Monitor network performance and troubleshoot issues to ensure high availability and reliability.
3. Manage network security measures, including firewalls, VPNs, and intrusion detection/prevention systems.
4. Administer network services such as DNS, DHCP, IP address management, and VLANs.
5. Implement and maintain backup and disaster recovery plans for network systems.
6. Coordinate with IT support teams to resolve end-user connectivity issues.
7. Prepare and maintain network documentation, including diagrams, configuration files, and operational procedures.
8. Evaluate and recommend upgrades and improvements to network systems.
9. Ensure compliance with internal IT policies and industry standards.
10. Liaise with external vendors and service providers as needed.

Requirements:

• Bachelor’s degree in Computer Science or Computer Engineering.
• Minimum of 5 years of hands-on experience as a Network Administrator or similar role.
• Saudi Nationality is required.
• Strong understanding of networking concepts and protocols (TCP/IP, DNS, DHCP, VLAN, etc.).
• Experience configuring and troubleshooting enterprise network devices (e.g., Cisco, Juniper, Fortinet).
• Knowledge of network security tools and practices.
• Familiarity with monitoring tools and network performance optimization techniques.
• Preferred certifications: CCNA, CCNP, or CompTIA Network+.

Duties and Responsibilities

1. Provide IT technical support to assigned department/personnel.
2. Answer computer related problems from the users over the telephone.
3. Respond to user questions via email.
4. Create monthly metric charts of all the LAN/WAN and system problems.
5. Maintain/support email servers, remote access servers, web servers, proxy servers, and file servers.
6. Implement engineering changes for future improvements on LAN/WAN networks.
7. Update IT documentation as appropriate.
8. Provide OJT when required by management in accordance with appropriate training manuals.
9. Assist and train personnel in becoming proficient in the IT Platform Operations, Maintenance, Technical Support in accordance with manuals.

Qualification
The candidate shall have a Bachelor of Science (B.Sc.) degree in Electronics/Electrical Engineering, Information Technology, or Computer Science.

Experience
The candidate shall have a minimum of ten (10) years working experience in carrying out the following activities:

1. Planning, designing, configuring and testing of computer and networking hardware and software including operating systems.
2. Planning, designing, configuring, managing, and testing of data network and security including the VPN connectivity.
3. Providing tier 3 and 4 support to helpdesk.
4. Planning, designing, configuring, managing, and testing of Microsoft Active Directory forest and domain.
5. Planning, designing, configuring, managing, and testing of group policies.
6. Planning, designing, configuring, managing, and testing of Microsoft Exchange email system.
7. The experience must include working with the following hardware and software:
1. HP and Dell Servers
2. Printers (LaserJet, inkjets, dot matrix etc.)
3. SAN/NAS storage
4. Backup software such as Arcserve or Netbackup
5. Cisco Routers and Switches
6. Nortel ATM Switches
7. IP Telephony
8. Web Servers
9. Microsoft Windows XP/Vista/2000/2003 Software
10. Microsoft ISA 2004/2006 Server
11. Microsoft Exchange 2003/2007 Server
12. Microsoft Active Directory
13. HP OpenView (Network monitoring and management software)

Location: Information Technology and Services - Riyadh 11393, Saudi Arabia

Overview

Join to apply for the Network Security Specialist role at eSense

We are seeking a motivated and knowledgeable mid-level Network Security Consultant to join our team. The ideal candidate will assist in designing, implementing, and maintaining secure network solutions to protect organizational assets and support compliance with industry regulations. This role involves evaluating network infrastructure, identifying vulnerabilities, and providing guidance on mitigating security risks. The Network Security Consultant will collaborate with cross-functional teams to deliver tailored security solutions for clients while growing their expertise in the field.

• Assist in performing assessments of clients' network infrastructure to identify vulnerabilities and threats.
• Support the team in conducting penetration testing and vulnerability scans.
• Contribute to reports with findings and recommendations for security improvements.
• Design and Implementation: Participate in the development and implementation of secure network architectures, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and access control solutions.
• Help configure and deploy security tools to monitor and protect against potential threats.
• Support the integration of security protocols and standards into existing and new network designs.
• Collaborate on designing and implementing secure solutions for cloud environments (OCI, Azure, GCP).
• Assist in securing cloud-based resources, including virtual networks, storage, and compute instances.
• Support the deployment of cloud-native security tools and frameworks to ensure robust protection.
• Deploying firewall and other network security products in cloud environments.
• Client Collaboration and Consultation: Work with clients to understand their security requirements and provide assistance in implementing solutions.
• Participate in technical presentations, training sessions, and workshops to educate clients on best practices.
• Maintain positive relationships with clients to ensure ongoing support and satisfaction.
• Compliance and Standards: Stay updated on emerging threats, vulnerabilities, and security technologies. Assist clients in maintaining compliance and implementing necessary controls.
• Documentation and Reporting: Create and maintain documentation, including security policies, procedures, and network diagrams under guidance. Provide status updates and performance reports to stakeholders as needed.

• Education: Bachelor’s degree in computer science, Information Technology, or a related field, or equivalent practical experience.
• Certifications: Working toward or holding certifications such as CISSP, CISM, CEH, CCSP, or CCNA Security is a plus, Fortinet and Palo Alto certifications.
• Experience: 2-4 years of experience in network security, including design, implementation, or auditing. Exposure to firewalls, IDS/IPS, SIEM tools, and endpoint protection technologies.
• Technical Skills: knowledge of network protocols, architecture, and troubleshooting. Familiarity with configuring and managing firewalls, routers, and switches. Knowledge of cloud platforms and their security frameworks (OCI, Azure, GCP).
• Soft Skills: Strong analytical and problem-solving abilities. Good communication and interpersonal skills. Ability to manage multiple tasks and meet deadlines.

We are seeking a motivated and knowledgeable mid-level Network Security Consultant to join our team. The ideal candidate will assist in designing, implementing, and maintaining secure network solutions to protect organizational assets and support compliance with industry regulations. This role involves evaluating network infrastructure, identifying vulnerabilities, and providing guidance on mitigating security risks. The Network Security Consultant will collaborate with cross-functional teams to deliver tailored security solutions for clients while growing their expertise in the field.

Note: This refined description maintains the core responsibilities and qualifications from the original content while ensuring proper formatting and removal of irrelevant boilerplate.

Join to apply for the Network Security Engineer role at DXC Technology .

• Assist in security assessments, audits, and vulnerability scans, providing detailed reports and recommendations.
• Monitor security events and incidents, escalating and responding to threats as necessary.
• Support policy implementation, ensuring that security policies are understood and followed.
• Collaborate with the security team to maintain and update security documentation.
• Contribute to incident response activities, assisting with investigations and documenting findings.
• Provide input into security strategy and risk management processes.
• Stay informed about security trends and best practices.
• Contribute to security awareness training for employees.

• Assist in security assessments, audits, and vulnerability scans, providing detailed reports and recommendations.
• Monitor security events and incidents, escalating and responding to threats as necessary.
• Support policy implementation, ensuring that security policies are understood and followed.
• Collaborate with the security team to maintain and update security documentation.
• Contribute to incident response activities, assisting with investigations and documenting findings.
• Provide input into security strategy and risk management processes.
• Stay informed about security trends and best practices.
• Contribute to security awareness training for employees.

• Bachelor's degree in a relevant field or equivalent combination of education and experience.
• Typically, 5+ years of relevant work experience in industry, with a minimum of 2 years in a similar role.
• Proven experience in information security analysis.
• Proficiencies in security technologies and risk assessment.
• A continuous learner that stays abreast with industry knowledge and technology.

• Advanced degree in a relevant field is a plus.
• Relevant certifications such as CompTIA Security+, CEH, or equivalent are a plus.

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’re committed to fostering an inclusive environment where everyone can thrive.

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. DXC does not make offers of employment via social media networks and never asks for any money or payments from applicants at any point in the recruitment process.

The Job Description

1. Proficiency in Proxy (Broadcom), SSLV (Broadcom).
2. Experience with Password Management, Safeguard, Centrify.
3. Experience in Banking sector, minimum experience of 5 years.
4. Strong expertise in Encryption:

• Cryptography (Symmetric, Asymmetric, Hashing, MAC, Certificates).
• HSM (Hardware Security Module).
• Single Sign-On.
• Issuing Certificates.
• Mail GW (Proofpoint).
• Arbor DDoS.
• Cisco ACI.
• Efficient IP.

Job Description:

Essential Job Functions:
• Assist in security assessments, audits, and vulnerability scans, providing detailed reports and recommendations.
• Monitor security events and incidents, escalating and responding to threats as necessary.
• Support policy implementation, ensuring that security policies are understood and followed.
• Collaborate with the security team to maintain and update security documentation.
• Contribute to incident response activities, assisting with investigations and documenting findings.
• Provide input into security strategy and risk management processes.
• Stay informed about security trends and best practices.
• Contribute to security awareness training for employees.

Basic Qualifications:
• Bachelor's degree in a relevant field or equivalent combination of education and experience
• Typically, 5+ years of relevant work experience in industry, with a minimum of 2 years in a similar role
• Proven experience in information security analysis
• Proficiencies in security technologies and risk assessment
• A continuous learner that stays abreast with industry knowledge and technology

Other Qualifications:
• Advanced degree in a relevant field is a plus
• Relevant certifications such as CompTIA Security+, CEH, or equivalent are a plus

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’re committed to fostering an inclusive environment where everyone can thrive.

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 availablehere .