Explore opportunities in network security, a field focused on protecting computer networks and data from unauthorized access, misuse, or modification. Network security jobs are available across various industries, reflecting the universal need for robust cybersecurity measures. Professionals in this area work to implement and maintain security systems, respond to security breaches, and develop strategies to prevent future attacks. 3,290 Network Security jobs in the United Kingdom
Network Security Specialist
OX1 1PU Oxford, South East
£60000 Annually
WhatJobs
Posted 8 days ago
Job Viewed
Job Description
Our client, a leading telecommunications provider, is looking for a proactive and skilled Network Security Specialist to join their technical team. This is a fully remote position, offering the flexibility to work from home while contributing to the security of our client's critical network infrastructure. You will be responsible for designing, implementing, and maintaining robust security solutions to protect against evolving cyber threats. Your expertise will be vital in safeguarding our network's integrity, ensuring data confidentiality, and maintaining high availability for our services. The ideal candidate is passionate about cybersecurity and has a proven track record in network security operations.
Responsibilities:
Qualifications:
This role, while serving the Oxford, Oxfordshire, UK region, is entirely remote.
Responsibilities:
- Design, implement, and manage network security infrastructure, including firewalls, VPNs, IDS/IPS, and web application firewalls (WAFs).
- Monitor network traffic for security breaches and suspicious activities, responding promptly to incidents.
- Conduct regular vulnerability assessments and penetration testing to identify and address security weaknesses.
- Develop and enforce security policies, standards, and procedures.
- Stay abreast of the latest cybersecurity threats, vulnerabilities, and mitigation techniques.
- Collaborate with network engineers and IT teams to ensure security is integrated into all network operations.
- Manage security-related incident response activities, including investigation, containment, and remediation.
- Develop and maintain security documentation, including network diagrams and operational procedures.
- Ensure compliance with relevant security regulations and industry best practices.
- Participate in security awareness training for staff.
Qualifications:
- Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field, or equivalent practical experience.
- Minimum of 4 years of experience in network security engineering or a similar role.
- Strong understanding of network protocols, security architectures, and cybersecurity principles.
- Hands-on experience with security technologies such as firewalls (Palo Alto, Fortinet), IDS/IPS, SIEM, and endpoint security solutions.
- Experience with security frameworks and compliance standards (e.g., ISO 27001, NIST).
- Excellent analytical, problem-solving, and troubleshooting skills.
- Strong written and verbal communication skills.
- Ability to work independently and manage tasks effectively in a remote environment.
- Relevant security certifications such as CISSP, CEH, or Security+ are highly desirable.
- Experience with cloud security (AWS, Azure) is a plus.
This role, while serving the Oxford, Oxfordshire, UK region, is entirely remote.
This advertiser has chosen not to accept applicants from your region.
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Senior Network Security Specialist
ST1 2AA Staffordshire, West Midlands
£50000 Annually
WhatJobs
Posted 1 day ago
Job Viewed
Job Description
Our client is seeking a highly skilled and experienced Senior Network Security Specialist to join their growing team in Stoke-on-Trent, Staffordshire, UK . This role is crucial for protecting the company's network infrastructure from cyber threats, ensuring the confidentiality, integrity, and availability of critical data. The ideal candidate will have a deep understanding of network security principles and a proactive approach to threat detection and mitigation.
Responsibilities:
Responsibilities:
- Design, implement, and manage network security solutions, including firewalls, IDS/IPS, VPNs, and access control systems.
- Monitor network traffic and security logs for suspicious activities and potential breaches.
- Conduct regular vulnerability assessments and penetration tests to identify security weaknesses.
- Develop and maintain security policies, procedures, and standards.
- Respond to security incidents, conduct forensic analysis, and implement remediation plans.
- Stay up-to-date with the latest security threats, vulnerabilities, and countermeasures.
- Collaborate with IT teams to ensure security is integrated into all network design and deployment phases.
- Provide security awareness training to staff.
- Manage security hardware and software, ensuring they are up-to-date and functioning correctly.
- Assist in the development and testing of disaster recovery and business continuity plans.
- Contribute to the continuous improvement of the organization's security posture.
- Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field.
- Minimum of 5 years of experience in network security or a related cybersecurity role.
- In-depth knowledge of network protocols, TCP/IP, and common network architectures.
- Hands-on experience with security technologies such as firewalls (e.g., Palo Alto, Fortinet), IDS/IPS, SIEM (e.g., Splunk, QRadar), and endpoint protection.
- Strong understanding of cybersecurity frameworks and best practices (e.g., NIST, ISO 27001).
- Experience with vulnerability management tools and penetration testing methodologies.
- Excellent analytical, problem-solving, and troubleshooting skills.
- Strong communication and interpersonal skills, with the ability to explain complex security issues to both technical and non-technical audiences.
- Relevant security certifications such as CISSP, CompTIA Security+, CCNA Security, or GIAC are highly desirable.
- Ability to work both independently and collaboratively within a team.
This advertiser has chosen not to accept applicants from your region.
1
Remote Network Security Specialist
SR1 2AB Sunderland, North East
£45000 Annually
WhatJobs
Posted 4 days ago
Job Viewed
Job Description
A dynamic and rapidly growing telecommunications company is seeking a skilled Remote Network Security Specialist to bolster its cybersecurity defenses. This role is fully remote, allowing you to work from anywhere within the UK. You will play a pivotal role in protecting our network infrastructure, systems, and data from cyber threats. Responsibilities include monitoring network traffic for security breaches and suspicious activity, implementing and managing firewalls, intrusion detection/prevention systems (IDPS), and other security tools, developing and enforcing network security policies and procedures, conducting vulnerability assessments and penetration testing, responding to security incidents and providing timely remediation, staying up-to-date with the latest cybersecurity threats and technologies, and contributing to the design and implementation of secure network architectures. The ideal candidate will possess a Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field, along with proven experience in network security, ideally within the telecommunications industry. Certifications such as CompTIA Security+, CCNA Security, CISSP, or GIAC are highly desirable. You must have a strong understanding of network protocols, TCP/IP, VPNs, encryption, and common security vulnerabilities. Excellent analytical, problem-solving, and troubleshooting skills are essential. As this is a remote position, exceptional communication skills, self-discipline, and the ability to work autonomously are critical. You will be expected to collaborate effectively with remote teams using various communication and project management tools. Our client offers a collaborative work environment, continuous professional development opportunities, and the chance to work on cutting-edge security challenges within the fast-paced telecoms sector. If you are a proactive security professional looking for a challenging remote role, apply now.
This advertiser has chosen not to accept applicants from your region.
2
Telecoms Network Security Specialist
OX1 1BL Oxford, South East
£60000 annum (depe
WhatJobs
Posted 13 days ago
Job Viewed
Job Description
Our client is seeking a highly skilled and dedicated Telecoms Network Security Specialist to join their forward-thinking team. This role is based in **Oxford, Oxfordshire, UK**, but the position is offered on a fully remote basis, allowing you to work from anywhere within the UK. The successful candidate will be instrumental in designing, implementing, and maintaining robust security measures for our client's telecommunications networks. You will be responsible for protecting sensitive data, ensuring network integrity, and proactively identifying and mitigating security threats. This position requires a deep understanding of network protocols, cybersecurity best practices, and emerging security technologies within the telecoms sector. You will work closely with network engineers and IT professionals to develop comprehensive security strategies, conduct vulnerability assessments, and respond to security incidents. The ability to stay abreast of the latest cyber threats and regulatory compliance requirements is crucial. This is a fantastic opportunity for a security professional looking to advance their career in a challenging and evolving industry, with the added benefit of complete remote working flexibility.
Key Responsibilities:
Key Responsibilities:
- Design, implement, and manage security solutions for telecommunications networks (e.g., firewalls, IDS/IPS, VPNs, SIEM).
- Conduct regular security audits, vulnerability assessments, and penetration testing.
- Develop and enforce security policies, standards, and procedures.
- Monitor network traffic for suspicious activities and respond to security incidents effectively.
- Investigate security breaches and provide post-incident analysis and recommendations.
- Stay up-to-date with the latest cybersecurity threats, trends, and technologies.
- Collaborate with network engineering teams to ensure security is integrated into network design and operations.
- Provide security awareness training to staff.
- Ensure compliance with relevant industry regulations and data protection laws.
- Maintain and update security documentation.
- Evaluate and recommend new security technologies and tools.
- Bachelor's degree in Computer Science, Cybersecurity, Telecommunications Engineering, or a related field.
- Proven experience in network security, with a focus on telecommunications environments.
- Strong knowledge of TCP/IP, routing protocols, and network architectures.
- Expertise in security technologies such as firewalls, intrusion detection/prevention systems, and SIEM solutions.
- Experience with security scripting languages (e.g., Python) is a plus.
- Relevant cybersecurity certifications (e.g., CISSP, CCNA Security, CEH) are highly desirable.
- Excellent analytical and problem-solving skills.
- Strong communication and interpersonal skills, with the ability to explain complex technical issues.
- Ability to work independently and manage time effectively in a remote setting.
- Demonstrated ability to handle sensitive information with discretion.
- Understanding of regulatory compliance in the telecommunications sector.
This advertiser has chosen not to accept applicants from your region.
3
Network Security Engineer
B1 1BB Birmingham, West Midlands
£50000 Annually
WhatJobs
Posted today
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Job Description
Our client requires a skilled and experienced Network Security Engineer to join their established team in Birmingham . This role is crucial for safeguarding the company's network infrastructure and sensitive data against cyber threats. You will be responsible for designing, implementing, and maintaining robust security solutions, including firewalls, intrusion detection/prevention systems, VPNs, and endpoint security. The Network Security Engineer will conduct regular security audits, vulnerability assessments, and penetration testing to identify and mitigate potential risks. You will also develop and enforce security policies and procedures, ensuring compliance with industry best practices and regulatory requirements.
Key responsibilities include responding to security incidents, conducting forensic analysis, and implementing remediation strategies. You will stay abreast of the latest security threats and technologies, proactively recommending and implementing upgrades to enhance the overall security posture. Collaboration with IT operations and development teams to integrate security into the system development lifecycle will be vital. The ideal candidate will possess a Bachelor's degree in Computer Science, Information Technology, or a related field, coupled with significant hands-on experience in network security. Certifications such as CISSP, CCNA Security, or GIAC are highly desirable. Strong analytical and problem-solving skills, excellent communication abilities, and a meticulous attention to detail are essential for this role. The ability to work effectively under pressure and respond swiftly to security breaches is paramount. This is a fantastic opportunity to contribute to a secure and resilient IT environment within a leading organisation.
Key responsibilities include responding to security incidents, conducting forensic analysis, and implementing remediation strategies. You will stay abreast of the latest security threats and technologies, proactively recommending and implementing upgrades to enhance the overall security posture. Collaboration with IT operations and development teams to integrate security into the system development lifecycle will be vital. The ideal candidate will possess a Bachelor's degree in Computer Science, Information Technology, or a related field, coupled with significant hands-on experience in network security. Certifications such as CISSP, CCNA Security, or GIAC are highly desirable. Strong analytical and problem-solving skills, excellent communication abilities, and a meticulous attention to detail are essential for this role. The ability to work effectively under pressure and respond swiftly to security breaches is paramount. This is a fantastic opportunity to contribute to a secure and resilient IT environment within a leading organisation.
This advertiser has chosen not to accept applicants from your region.
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Network Security Engineer
SR1 2AE Sunderland, North East
£50000 Annually
WhatJobs
Posted today
Job Viewed
Job Description
Our client, a leading provider of telecommunications solutions, is seeking a highly skilled and experienced Network Security Engineer to join their fully remote technical team. This is a critical role focused on safeguarding the integrity and confidentiality of our vast network infrastructure. You will be responsible for designing, implementing, and maintaining robust security measures to protect against cyber threats and ensure uninterrupted service delivery. Your core responsibilities will include threat analysis, vulnerability assessment, intrusion detection and prevention, and incident response. You will work with cutting-edge security technologies and protocols, continuously evaluating and improving our security posture. This role requires a deep understanding of network architecture, firewalls, VPNs, encryption, and access control systems. Experience with SIEM (Security Information and Event Management) solutions and security auditing is essential. You will collaborate closely with network operations and IT teams to integrate security best practices into all aspects of network design and management. The ideal candidate will possess exceptional analytical and problem-solving skills, with a proven ability to identify and mitigate security risks effectively. Certifications such as CISSP, CompTIA Security+, or CCNA Security are highly desirable. This fully remote position requires excellent communication skills, the ability to work independently, and a commitment to staying ahead of evolving cyber threats. If you are a security-focused professional with a passion for protecting critical infrastructure and thrive in a flexible, home-based environment, we encourage you to apply. Our client offers a competitive salary, benefits package, and the opportunity to work on challenging and impactful projects from anywhere.
Location: This position is fully remote, with administrative ties to our office in **Sunderland, Tyne and Wear, UK**.
Location: This position is fully remote, with administrative ties to our office in **Sunderland, Tyne and Wear, UK**.
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5
Network Security Engineer
BN1 1AA East Sussex, South East
£55000 Annually
WhatJobs
Posted 1 day ago
Job Viewed
Job Description
Our client is seeking a highly skilled and experienced Network Security Engineer to join their cutting-edge technology team in Brighton, East Sussex, UK . This pivotal role will be responsible for designing, implementing, and managing robust security solutions to protect the company's network infrastructure and data. You will play a critical part in safeguarding against cyber threats, ensuring the integrity, confidentiality, and availability of our systems. The ideal candidate will possess a deep understanding of network protocols, security best practices, and a proven ability to troubleshoot complex security issues.
Key Responsibilities:
Required Qualifications:
This position offers a competitive salary and benefits package, with the opportunity to work with advanced technologies in a dynamic environment located in Brighton, East Sussex, UK . If you are a security-minded professional looking to make a significant impact, we encourage you to apply.
Key Responsibilities:
- Design, deploy, and maintain network security infrastructure, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and endpoint security solutions.
- Monitor network traffic and security alerts for suspicious activity and potential breaches.
- Conduct vulnerability assessments and penetration testing to identify and remediate security weaknesses.
- Develop and implement security policies, standards, and procedures.
- Respond to security incidents, including investigation, containment, eradication, and recovery.
- Collaborate with IT teams to ensure security is integrated into all aspects of network design and operation.
- Stay current with emerging security threats, technologies, and best practices.
- Provide technical expertise and guidance on network security matters to other teams.
- Develop and deliver security awareness training to employees.
- Manage security configurations and ensure compliance with industry regulations and standards.
- Perform regular audits of security systems and logs.
Required Qualifications:
- Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
- Minimum of 5 years of experience in network security engineering.
- In-depth knowledge of TCP/IP, routing protocols (e.g., BGP, OSPF), and network architecture.
- Hands-on experience with various security technologies such as Palo Alto, Cisco ASA, Fortinet, Check Point, IDS/IPS, SIEM solutions (e.g., Splunk, QRadar).
- Strong understanding of encryption technologies, authentication methods, and access control principles.
- Experience with cloud security concepts (AWS, Azure, GCP).
- Excellent analytical, problem-solving, and diagnostic skills.
- Relevant certifications such as CISSP, CCNP Security, or GIAC are highly desirable.
- Ability to work effectively in a team and independently.
- Strong communication and documentation skills.
This position offers a competitive salary and benefits package, with the opportunity to work with advanced technologies in a dynamic environment located in Brighton, East Sussex, UK . If you are a security-minded professional looking to make a significant impact, we encourage you to apply.
This advertiser has chosen not to accept applicants from your region.
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Network Security Engineer
LE1 5AQ Leicester, East Midlands
£60000 Annually
WhatJobs
Posted 1 day ago
Job Viewed
Job Description
Our client is seeking a highly skilled and motivated Network Security Engineer to join their expanding team. This is a fully remote position, allowing you to work from anywhere in the UK. You will be responsible for designing, implementing, and maintaining robust network security solutions to protect critical infrastructure and sensitive data.
Responsibilities:
Qualifications:
This is an excellent opportunity for a seasoned network security professional to take on a challenging remote role and contribute to a secure digital environment for our organisation.
Responsibilities:
- Design, deploy, and manage firewalls, VPNs, intrusion detection/prevention systems (IDS/IPS), and other network security devices.
- Monitor network traffic for security breaches and anomalies, responding to incidents in a timely and effective manner.
- Develop and implement security policies, standards, and procedures.
- Conduct regular vulnerability assessments and penetration testing to identify and remediate security weaknesses.
- Collaborate with IT teams to ensure security best practices are integrated into network infrastructure.
- Manage and maintain security logging and SIEM (Security Information and Event Management) systems.
- Provide technical guidance and support on network security matters to internal teams.
- Stay up-to-date with the latest cybersecurity threats, trends, and technologies.
- Develop and deliver security awareness training to employees.
- Participate in the development and testing of disaster recovery and business continuity plans.
- Document network security architecture, configurations, and procedures.
Qualifications:
- Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
- Minimum of 5 years of experience in network security engineering or a similar role.
- In-depth knowledge of network protocols, TCP/IP, routing, and switching.
- Hands-on experience with various security technologies such as Cisco ASA, Palo Alto Networks, Fortinet, Check Point, Juniper SRX.
- Proficiency in VPN technologies (IPsec, SSL VPN).
- Experience with IDS/IPS, WAF, NAC, and SIEM solutions.
- Understanding of security frameworks and compliance standards (e.g., ISO 27001, NIST).
- Relevant certifications such as CISSP, CCIE Security, CCNP Security, or equivalent are highly desirable.
- Excellent analytical and problem-solving skills.
- Strong communication and teamwork abilities, with experience working effectively in a remote team environment.
This is an excellent opportunity for a seasoned network security professional to take on a challenging remote role and contribute to a secure digital environment for our organisation.
This advertiser has chosen not to accept applicants from your region.
7
Network Security Engineer
LE1 5AW Leicester, East Midlands
£50000 Annually
WhatJobs
Posted 2 days ago
Job Viewed
Job Description
Our client is a leading telecommunications provider seeking a skilled Network Security Engineer to join their operations centre in **Leicester, Leicestershire, UK**. This role adopts a hybrid working model, combining essential on-site collaboration with the flexibility of remote work. You will be responsible for safeguarding the integrity and security of our client's extensive network infrastructure.
Responsibilities:
Responsibilities:
- Design, implement, and maintain network security solutions, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and access control mechanisms.
- Monitor network traffic for security breaches and anomalous activity, responding promptly to incidents.
- Develop and enforce network security policies, standards, and procedures.
- Conduct regular security assessments, vulnerability scans, and penetration tests.
- Respond to and resolve security incidents, including forensic analysis and remediation efforts.
- Collaborate with network operations teams to ensure the security of all network devices and services.
- Stay up-to-date with the latest cybersecurity threats, vulnerabilities, and mitigation techniques.
- Develop and deliver security awareness training to staff.
- Manage security-related hardware and software, including configuration and patching.
- Contribute to the development and maintenance of disaster recovery and business continuity plans.
- Ensure compliance with relevant industry regulations and best practices.
- Maintain comprehensive documentation of network security configurations and procedures.
- Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
- Proven experience as a Network Security Engineer or similar role.
- Strong understanding of network protocols (TCP/IP, DNS, HTTP/S), routing, and switching.
- Hands-on experience with firewalls (e.g., Cisco ASA, Palo Alto), IDS/IPS, and VPN technologies.
- Familiarity with security frameworks and compliance standards (e.g., ISO 27001, NIST).
- Experience with SIEM tools and network monitoring solutions.
- Excellent analytical and problem-solving skills.
- Ability to work effectively under pressure and respond to security incidents rapidly.
- Relevant industry certifications (e.g., CISSP, CCNA Security, CompTIA Security+) are highly desirable.
- Strong communication and teamwork skills.
This advertiser has chosen not to accept applicants from your region.
8
Network Security Engineer
BT1 1AA Belfast, Northern Ireland
£50000 Annually
WhatJobs
Posted 3 days ago
Job Viewed
Job Description
Our client is looking for a highly skilled Network Security Engineer to join their growing IT infrastructure team. This is a hybrid role, offering a balance between remote work and essential on-site collaboration. You will play a critical role in designing, implementing, and managing robust network security solutions to protect our client's critical assets and data. Responsibilities include configuring and maintaining firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and other security hardware and software. You will conduct regular security assessments, vulnerability testing, and penetration testing to identify and mitigate potential risks. The ideal candidate will possess a strong understanding of network protocols, security best practices, and threat landscapes. Proven experience with various security technologies and a relevant industry certification (e.g., CISSP, CCNA Security) are highly desirable. Excellent analytical and problem-solving skills are crucial for diagnosing and resolving security incidents promptly. You will work closely with the IT team to ensure network integrity and compliance with security policies. This position offers a fantastic opportunity to contribute to the security posture of our client's operations within **Belfast, Northern Ireland, UK**. You will be integral in safeguarding our digital infrastructure and supporting the reliable delivery of telecommunication services.
This advertiser has chosen not to accept applicants from your region.
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