Senior Network Security Engineer

Reference: gyprl24vcbtd43s9ppi9

We are seeking a highly skilled and experienced Senior Network Security Engineer to join our dynamic cybersecurity team. In this role, you will be responsible for designing, implementing, and maintaining the organization's network security infrastructure. You will conduct thorough assessments of current network security protocols, identify vulnerabilities, and develop robust solutions to mitigate risks. Your expertise will be crucial in ensuring the confidentiality, integrity, and availability of our systems and data, while also providing mentorship to junior team members and collaborating with cross-functional teams to enhance security posture across the organization.

The ideal candidate will have a deep understanding of network security technologies, including firewalls, intrusion detection/prevention systems, VPNs, and encryption protocols. You will be responsible for monitoring network traffic for unusual activity, responding to security incidents, and conducting forensic investigations as necessary. Additionally, you will manage security audits, compliance assessments, and contribute to the development of security policies and procedures. Strong analytical skills, attention to detail, and the ability to communicate complex security issues to non-technical stakeholders are essential for success in this position.

To qualify, you should possess a bachelor’s degree in Computer Science, Information Technology, or a related field, along with a minimum of 5 years of experience in network security engineering. Relevant certifications such as CISSP, CISM, or CCSP are highly desirable. If you are passionate about cybersecurity and eager to take on new challenges in a fast-paced environment, we encourage you to apply and become part of our mission to protect our digital assets.

COMPETITIVE SALARY

Cardiff

Permanent

Added 19/03/2026
Reference: gyprl24vcbtd43s9ppi9

Senior Network Security Engineer

Cardiff
Permanent

Other similar jobs

Senior Network Security Engineer

Added 07/01/2026

We are seeking a highly skilled Senior Network Security Engineer to join our dynamic team. The ideal candidate will be responsible for designing, implementing, and maintaining robust security solutions to protect our network infrastructure. You will work closely with IT teams to develop security protocols, conduct risk assessments, and ensure compliance with industry regulations. Your expertise will be critical in identifying vulnerabilities and mitigating potential threats, as well as responding to security incidents and breaches. You will also be tasked with documenting security procedures and policies, ensuring they are up-to-date and effectively communicated across the organization. The successful candidate will...

Learn more

Network Security Engineer III - UK

Added 20/03/2026

We are seeking a highly skilled Network Security Engineer III to join our dynamic team in the UK. In this role, you will be responsible for designing, implementing, and maintaining secure network infrastructures. Your key duties will include monitoring and analyzing security incidents, conducting vulnerability assessments, and developing security policies to protect sensitive data and systems. You will work closely with IT teams to ensure compliance with industry regulations and best practices, and provide guidance on security measures for new projects and technologies. The ideal candidate will have a strong background in network security protocols, firewalls, intrusion detection systems, and...

Learn more

Network Security Engineer

Added 16/03/2026

We are seeking a skilled Network Security Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining our network security infrastructure to protect sensitive data and ensure the integrity of our systems. You will monitor network traffic for suspicious activity, evaluate security risks, and develop strategies to mitigate potential threats. Your expertise will be crucial in developing security policies and procedures that align with industry best practices and compliance standards. The ideal candidate will possess a strong understanding of firewalls, VPNs, IDS/IPS, and other network security technologies. You will conduct regular security...

Learn more

Network Security Engineer III - UK

Added 06/02/2026

We are seeking a skilled and experienced Network Security Engineer III to join our dynamic team in the UK. In this pivotal role, you will be responsible for designing, implementing, and managing security protocols to protect our organization’s network infrastructure. You will work closely with various IT teams to ensure the highest level of security across our systems and to safeguard sensitive data from potential threats. Your expertise will be critical in conducting risk assessments, identifying vulnerabilities, and developing robust security strategies to mitigate risks. Key responsibilities include monitoring network traffic for suspicious activity, responding to security incidents, and performing...

Learn more

Network Security Engineer IV - UK

Added 09/01/2026

We are seeking a highly skilled Network Security Engineer IV to join our dynamic team in the UK. In this role, you will be responsible for the design, implementation, and management of our network security infrastructure. You will collaborate with cross-functional teams to develop security strategies and ensure the protection of our organization's data and assets. Your expertise will be critical in identifying potential vulnerabilities and responding to security incidents, as well as conducting regular security assessments and audits. Strong knowledge of firewalls, intrusion detection systems, and VPNs is essential for this position, along with experience in network architecture and...

Learn more

Network Security Engineer IV

Added 08/01/2026

We are seeking a highly skilled and experienced Network Security Engineer IV to join our dynamic team. In this critical role, you will be responsible for designing, implementing, and maintaining robust security solutions to protect our network infrastructure. You will analyze security incidents, identify vulnerabilities, and develop strategies to mitigate risks. Collaborating with cross-functional teams, you will ensure compliance with industry standards and regulatory requirements while enhancing our network security posture. Your expertise will guide the development of security policies, procedures, and best practices across the organization. The ideal candidate will possess a deep understanding of network protocols, security technologies,...

Learn more

Network Security Architect

Added 08/01/2026

We are seeking a highly skilled Network Security Architect to join our dynamic IT team. In this role, you will be responsible for designing, implementing, and maintaining robust network security architectures that protect our organization’s critical assets from potential cyber threats. You will collaborate closely with IT engineers and other stakeholders to assess our current security posture and recommend enhancements to our security frameworks. Your expertise will be crucial in developing security policies, standards, and guidelines that comply with industry regulations and best practices. As a Network Security Architect, your daily responsibilities will include conducting risk assessments and vulnerability analyses...

Learn more

Senior Security Operations Analyst​

Added 08/01/2026

We are seeking an experienced Senior Security Operations Analyst to join our dynamic cybersecurity team. In this role, you will be responsible for monitoring and analyzing security events, investigating security incidents, and implementing effective security measures to safeguard our organization’s information systems. You will work closely with cross-functional teams to ensure the integrity, confidentiality, and availability of critical data. Your expertise will be pivotal in identifying potential threats and vulnerabilities, as well as developing and refining incident response protocols to mitigate risks effectively. The ideal candidate will possess a strong background in security operations and incident management, with experience in...

Learn more

Senior Security Operations Analyst

Added 08/01/2026

We are seeking a highly skilled Senior Security Operations Analyst to join our dynamic team. In this critical role, you will be responsible for monitoring, detecting, and responding to security incidents across our organization. Your expertise will guide the development and implementation of security protocols and best practices to safeguard our information systems and sensitive data. You will actively analyze security events, conduct thorough investigations, and collaborate with IT and other departments to enhance our overall security posture. Your ability to interpret complex security data and provide insightful recommendations will be essential to mitigating potential risks. The ideal candidate will...

Learn more

Senior Network & Security TDA Engineer

Added 18/02/2026

We are seeking a highly skilled Senior Network & Security TDA Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining robust network and security architectures that meet the diverse needs of our organization. You will take the lead in developing strategic network solutions, ensuring optimal performance, and safeguarding our infrastructure against emerging threats. Your expertise will be crucial in managing complex network configurations and security protocols while collaborating with cross-functional teams to enhance overall system performance. Key responsibilities include performing network assessments, identifying vulnerabilities, and implementing security best practices. You will...

Learn more

Senior Network and Security Engineer

Added 14/01/2026

We are seeking a highly skilled Senior Network and Security Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining robust network and security solutions to protect our organization’s data and infrastructure. You will collaborate with cross-functional teams to assess security needs, develop strategies to mitigate risks, and ensure compliance with industry standards and best practices. Your expertise will be crucial in developing and managing firewall configurations, intrusion detection systems, and Virtual Private Networks (VPNs), while also conducting regular security assessments and audits to identify vulnerabilities. The ideal candidate will have a...

Learn more

Senior Network Security Engineer

Added 10/12/2025

We are seeking a highly skilled Senior Network Security Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and managing robust network security solutions that protect our organization’s sensitive data and IT infrastructure. You will analyze and assess current security measures, identify vulnerabilities, and develop strategies to mitigate risks. The ideal candidate will have extensive experience with firewalls, intrusion detection systems, and other security technologies. You will also collaborate closely with other IT professionals to ensure the highest level of security across all network systems. Your key responsibilities will include configuring and maintaining...

Learn more

Senior Engineer – Network & Infrastructure Security

Added 03/12/2025

We are seeking a highly skilled Senior Engineer – Network & Infrastructure Security to join our dynamic team. In this role, you will be responsible for designing, implementing, and managing comprehensive security solutions to protect our network infrastructure from potential threats. You will collaborate with cross-functional teams to assess security risks, develop security policies, and ensure compliance with industry standards. Your expertise will be crucial in conducting security audits, vulnerability assessments, and penetration testing to identify and mitigate risks. You will also lead incident response efforts and provide technical guidance to junior engineers, ensuring the security posture of our organization...

Learn more

Senior Network Security Engineer

Added 22/10/2025

We are seeking a highly skilled Senior Network Security Engineer to join our dynamic IT team. In this critical role, you will be responsible for designing, implementing, and managing our network security architecture. You will develop security policies and procedures, conduct risk assessments, and ensure compliance with industry regulations. Your expertise will help safeguard our organization against potential threats, while also optimizing the performance and reliability of our network infrastructure. You will work closely with cross-functional teams to identify vulnerabilities and deploy effective security solutions. To excel in this position, you must possess a deep understanding of network security protocols,...

Learn more
At least 8 characters, 1 uppercase, 1 lowercase and 1 special character or number
Your file must be a doc, docx or pdf. No larger than 5MB.