771 Security Architect jobs in the United Kingdom
Network Security Architect
CV1 1FP Coventry, West Midlands
£70000 Annually
WhatJobs
Posted 5 days ago
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Job Description
Our client, a rapidly expanding leader in the telecommunications sector, is seeking a highly skilled and experienced Network Security Architect to join their fully remote, global team. This crucial role will involve designing, implementing, and maintaining robust network security solutions to protect the company's critical infrastructure and sensitive data. You will be responsible for developing security strategies, defining security architecture frameworks, and ensuring adherence to industry best practices and regulatory requirements. The ideal candidate will possess a deep understanding of network protocols, cybersecurity threats, and defence mechanisms across complex, multi-vendor environments. You will collaborate closely with network engineering, IT operations, and software development teams to integrate security into all aspects of the network lifecycle. Key responsibilities include conducting security assessments, performing risk analysis, recommending security enhancements, and responding to security incidents. This is a remote-first position, requiring exceptional self-motivation, strong analytical skills, and the ability to communicate complex technical concepts clearly to both technical and non-technical audiences. You will play a key role in shaping the future of our client's network security posture. If you are a visionary security professional passionate about building resilient and secure networks in a dynamic, virtual environment, we encourage you to apply.
Key Responsibilities:
Key Responsibilities:
- Design and architect secure network solutions, including firewalls, VPNs, IDS/IPS, and other security controls.
- Develop and maintain network security policies, standards, and procedures.
- Conduct security assessments, vulnerability analyses, and penetration testing.
- Identify and mitigate potential security risks and threats to the network infrastructure.
- Collaborate with network and system engineers to implement security best practices.
- Lead the development and deployment of security technologies and solutions.
- Provide technical expertise and guidance on network security matters.
- Develop incident response plans and participate in incident management.
- Stay abreast of the latest cybersecurity threats, trends, and technologies.
- Ensure compliance with relevant security regulations and standards.
- Mentor junior security team members and contribute to knowledge sharing.
- Evaluate and recommend new security tools and technologies.
- Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
- Minimum of 7 years of experience in network security, with a focus on architecture and design.
- In-depth knowledge of TCP/IP, routing protocols, and network security technologies (e.g., firewalls, NAC, WAF, SIEM).
- Experience with cloud security (AWS, Azure, GCP) is highly desirable.
- Proficiency in scripting languages (e.g., Python, Bash) for automation.
- Strong understanding of common attack vectors and defence strategies.
- Excellent analytical, problem-solving, and decision-making skills.
- Exceptional communication and interpersonal skills, with the ability to articulate complex security concepts.
- Ability to work independently and effectively in a remote-first environment.
- Relevant certifications such as CISSP, CCIE Security, or GIAC are highly preferred.
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0
Network Security Architect
MK14 6FL Milton Keynes, South East
£70000 Annually
WhatJobs
Posted 11 days ago
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Job Description
Our client is seeking a highly skilled and experienced Network Security Architect to join their innovative team in Milton Keynes, Buckinghamshire, UK . This hybrid role involves designing, implementing, and managing robust security solutions for our complex network infrastructure. You will be responsible for developing security strategies, assessing vulnerabilities, and architecting secure network designs that protect against evolving cyber threats. The ideal candidate will have a deep understanding of network protocols, security technologies (firewalls, IDS/IPS, VPNs, WAFs), and best practices in cybersecurity. You will work closely with IT operations, development teams, and other stakeholders to ensure security is integrated into all aspects of the network lifecycle. This role demands a proactive approach to threat intelligence, excellent problem-solving skills, and the ability to articulate technical concepts to both technical and non-technical audiences. Experience with cloud security (AWS, Azure) and modern security frameworks is highly desirable.
Key Responsibilities:
Key Responsibilities:
- Design, implement, and maintain secure network architectures, ensuring confidentiality, integrity, and availability of systems.
- Develop and enforce network security policies, standards, and procedures.
- Conduct security assessments, vulnerability scanning, and penetration testing to identify and mitigate risks.
- Architect and deploy security solutions, including firewalls, intrusion detection/prevention systems, VPNs, and endpoint security.
- Evaluate and recommend new security technologies and best practices to enhance the organization's security posture.
- Collaborate with IT operations and engineering teams to troubleshoot and resolve security incidents.
- Develop security awareness training programs for employees.
- Stay current with emerging threats, vulnerabilities, and security trends.
- Participate in incident response planning and execution.
- Ensure compliance with relevant security regulations and industry standards.
- Bachelor's degree in Computer Science, Information Security, or a related field; Master's degree or relevant certifications (e.g., CISSP, CCIE Security) are a plus.
- Minimum of 7 years of experience in network security, with a focus on architecture and design.
- In-depth knowledge of network protocols (TCP/IP, BGP, OSPF), firewalls, IDS/IPS, VPNs, and encryption technologies.
- Experience with cloud security platforms (AWS, Azure, GCP) and container security.
- Strong understanding of security frameworks such as NIST, ISO 27001.
- Excellent analytical and problem-solving skills.
- Proven ability to communicate complex technical information clearly and effectively.
- Experience with scripting languages (e.g., Python, PowerShell) for automation is beneficial.
- Ability to work effectively in a hybrid work environment, collaborating with remote and in-office teams.
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1
Lead Network Security Architect
CF10 1AB Cardiff, Wales
£70000 Annually
WhatJobs
Posted 1 day ago
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Job Description
Our client, a rapidly expanding telecommunications firm, is looking for an experienced and forward-thinking Lead Network Security Architect to join their technical leadership team. This role offers a hybrid work arrangement, blending remote flexibility with essential in-office collaboration in Cardiff, Wales, UK . You will be responsible for designing, implementing, and managing the security infrastructure that protects our clients' critical network assets and ensures the integrity of our services. This position demands a deep understanding of network protocols, security best practices, and emerging threat landscapes.
Key Responsibilities:
Key Responsibilities:
- Develop and maintain the overall network security strategy and architecture, aligning with business objectives and industry best practices.
- Design, deploy, and manage firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and other security appliances.
- Conduct regular security assessments, vulnerability scans, and penetration testing to identify and mitigate risks.
- Develop and enforce security policies, standards, and procedures across the network infrastructure.
- Lead incident response activities, including investigation, containment, eradication, and recovery from security breaches.
- Evaluate and recommend new security technologies and solutions to enhance our security posture.
- Collaborate with network engineering, IT operations, and development teams to ensure security is integrated into all aspects of the network lifecycle.
- Provide technical leadership and mentorship to junior security analysts and engineers.
- Stay current with the latest security threats, vulnerabilities, and regulatory compliance requirements.
- Develop and deliver security awareness training to employees.
- Bachelor's degree in Computer Science, Information Security, or a related field; Master's degree preferred.
- 10+ years of progressive experience in network security, with at least 3 years in an architectural or lead role.
- In-depth knowledge of TCP/IP, routing protocols (BGP, OSPF), switching, and network segmentation.
- Expertise in security technologies such as Next-Generation Firewalls (NGFW), SIEM, IDS/IPS, NAC, and endpoint security solutions.
- Proven experience with cloud security principles (AWS, Azure, GCP).
- Strong understanding of cryptography, authentication mechanisms, and access control.
- Excellent analytical, problem-solving, and communication skills.
- Relevant certifications such as CISSP, CCIE Security, or GIAC are highly desirable.
- Experience in the telecommunications sector is a significant advantage.
This advertiser has chosen not to accept applicants from your region.
2
Senior Network Security Architect
SO14 2AA Southampton, South East
£75000 Annually
WhatJobs
Posted 2 days ago
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Job Description
Our client is seeking a highly experienced Senior Network Security Architect to join their growing Information Security team. This is a fully remote position, offering the flexibility to work from anywhere within the UK, with primary engagement expected from the **Southampton, Hampshire, UK** region. The Senior Network Security Architect will be responsible for designing, implementing, and managing robust network security solutions that protect our client's critical infrastructure and sensitive data. You will lead the development and evolution of the company's security architecture, ensuring it aligns with business objectives and industry best practices. Key responsibilities include evaluating and recommending new security technologies, developing security policies and procedures, and performing risk assessments. The ideal candidate will possess extensive experience in designing and deploying secure networks, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and secure wireless solutions. Proficiency in network security protocols and standards, as well as a deep understanding of current threat landscapes and mitigation strategies, is essential. Certifications such as CISSP, CCNP Security, or CCIE Security are highly desirable. You will collaborate closely with IT operations, development teams, and other stakeholders to integrate security seamlessly into all aspects of the IT infrastructure. Strong analytical, problem-solving, and communication skills are crucial for effectively articulating complex security concepts to both technical and non-technical audiences. This role offers an exciting opportunity to make a significant impact on our client's security posture in a remote-first environment.
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3
Senior Network Security Architect
CV3 4 Coventry, West Midlands
£70000 Annually
WhatJobs
Posted 2 days ago
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Job Description
Our client is looking for a highly skilled Senior Network Security Architect to enhance our telecommunications infrastructure's security posture. This role involves designing, implementing, and managing robust security solutions to protect our critical network assets and sensitive data. You will be instrumental in identifying vulnerabilities, developing mitigation strategies, and ensuring compliance with industry security standards. While this position is based in Coventry, West Midlands, UK , a hybrid working model is in place, offering flexibility between office and remote work.
Key responsibilities will include:
The ideal candidate will have a Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field, coupled with a minimum of 5 years of experience in network security architecture. Professional certifications such as CISSP, CCNA Security, or equivalent are highly desirable. Strong understanding of TCP/IP, routing protocols, network segmentation, and cloud security principles is essential. Experience with SIEM solutions, endpoint security, and vulnerability management tools is required. Excellent communication, problem-solving, and leadership skills are crucial for success in this role. You will be expected to work effectively both independently and as part of a collaborative team, contributing to a secure and resilient network environment for our customers.
Key responsibilities will include:
- Designing and architecting secure network solutions, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and secure network protocols.
- Evaluating and recommending new security technologies and solutions to address evolving threats.
- Developing and enforcing network security policies, standards, and procedures.
- Conducting regular security audits and penetration testing to identify weaknesses.
- Responding to security incidents, performing forensic analysis, and implementing remediation plans.
- Collaborating with network operations teams to ensure secure deployment and configuration of network devices.
- Providing expert guidance on network security best practices to internal teams.
- Staying current with the latest security threats, trends, and technologies.
- Developing and maintaining network security documentation, including diagrams and operational procedures.
- Leading security initiatives and projects from conception to completion.
The ideal candidate will have a Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field, coupled with a minimum of 5 years of experience in network security architecture. Professional certifications such as CISSP, CCNA Security, or equivalent are highly desirable. Strong understanding of TCP/IP, routing protocols, network segmentation, and cloud security principles is essential. Experience with SIEM solutions, endpoint security, and vulnerability management tools is required. Excellent communication, problem-solving, and leadership skills are crucial for success in this role. You will be expected to work effectively both independently and as part of a collaborative team, contributing to a secure and resilient network environment for our customers.
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4
Senior Network Security Architect
BT1 1AA Belfast, Northern Ireland
£70000 Annually
WhatJobs
Posted 4 days ago
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Job Description
Our client, a leader in telecommunications infrastructure, is actively seeking a Senior Network Security Architect to join their fully remote cybersecurity division. This pivotal role will focus on designing, implementing, and maintaining robust network security solutions for a global client base. You will be responsible for architecting secure network infrastructures, developing security policies, and proactively identifying and mitigating potential threats. The ideal candidate will possess extensive experience in network security principles, protocols, and technologies, with a strong understanding of current cyber threats and defensive strategies. Key responsibilities include conducting security assessments, designing firewalls and intrusion detection/prevention systems, and developing incident response plans. You will collaborate with engineering and operations teams to ensure security is integrated into all aspects of network design and deployment. This is a remote-first position, offering flexibility and the opportunity to work from anywhere. You must be a self-starter with excellent problem-solving skills and the ability to work independently. Strong communication and documentation skills are essential for effectively conveying complex security concepts to both technical and non-technical audiences. We are looking for individuals with a proven track record in network security architecture, ideally within the telecommunications sector. A Bachelor's degree in Computer Science, Cybersecurity, or a related field, coupled with significant industry experience and relevant certifications (e.g., CISSP, CCIE Security), is required. Expertise in cloud security, VPN technologies, and network segmentation is highly desirable. You will be instrumental in safeguarding our clients' critical network assets and ensuring the integrity and confidentiality of their data. If you are passionate about cybersecurity and thrive in a remote, collaborative environment, we encourage you to apply.
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5
Senior Network Security Architect
BN1 1AA East Sussex, South East
£70000 Annually
WhatJobs
Posted 8 days ago
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Job Description
A prominent telecommunications company is looking for a Senior Network Security Architect to join their expanding team in Brighton, East Sussex, UK . This hybrid role offers a dynamic work environment blending remote flexibility with essential in-office collaboration. You will be responsible for designing, implementing, and maintaining robust network security solutions to protect the company's infrastructure and customer data. Key responsibilities include developing and enforcing security policies, conducting risk assessments, and architecting secure network designs for both on-premises and cloud environments. You will lead the evaluation and implementation of new security technologies, such as firewalls, intrusion detection/prevention systems (IDPS), VPNs, and SIEM solutions. The role involves collaborating with network operations and IT teams to ensure security best practices are integrated into all aspects of network infrastructure. Experience with network segmentation, access control, and vulnerability management is essential. Proficiency in security protocols, encryption standards, and common attack vectors is required. The ideal candidate will possess strong analytical and problem-solving skills, with a proven ability to design and implement complex security architectures. Certifications such as CISSP, CCIE Security, or similar are highly valued. You will also be involved in incident response planning and providing expert guidance on security-related matters. This is a critical role for an experienced security professional looking to make a significant impact in the telecommunications sector.
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6
Senior Network Security Architect
G1 1AA Glasgow, Scotland
£70000 Annually
WhatJobs
Posted 9 days ago
Job Viewed
Job Description
Our client, a global leader in telecommunications technology, is seeking a highly skilled and experienced Senior Network Security Architect to join their innovative, fully remote team. This critical role will focus on designing, implementing, and maintaining robust security architectures for large-scale, complex telecommunications networks. The ideal candidate will possess deep expertise in network security principles, protocols, and technologies, with a proven ability to protect critical infrastructure against evolving cyber threats. You will be instrumental in safeguarding the integrity, confidentiality, and availability of our client's network services and customer data, working collaboratively with distributed engineering and operations teams.
Key Responsibilities:
Key Responsibilities:
- Design, develop, and evolve comprehensive network security architectures for telecommunications environments, including 5G, LTE, and core network infrastructure.
- Evaluate and select appropriate security technologies and solutions, such as firewalls, IDS/IPS, VPNs, SIEM, and encryption technologies.
- Develop security policies, standards, and procedures to ensure the secure operation of the network.
- Conduct security assessments, vulnerability analyses, and penetration testing to identify and mitigate risks.
- Develop and implement security best practices and guidelines for network design and deployment.
- Collaborate with engineering and operations teams to integrate security measures into network lifecycle management.
- Lead the response to security incidents, including investigation, containment, and remediation efforts.
- Stay abreast of emerging cybersecurity threats, vulnerabilities, and industry trends, proactively adapting security strategies.
- Develop and maintain security documentation, including architecture diagrams, configuration guides, and incident response plans.
- Provide technical leadership and guidance to junior security engineers and analysts.
- Engage with external vendors and partners to evaluate and pilot new security technologies.
- Ensure compliance with relevant industry regulations and standards (e.g., GDPR, ISO 27001).
- Bachelor's or Master's degree in Computer Science, Cybersecurity, Information Technology, or a related field.
- A minimum of 8 years of experience in network security, with a strong focus on telecommunications network architecture.
- Proven expertise in designing and implementing security solutions for IP networks, MPLS, BGP, and other routing protocols.
- In-depth knowledge of security technologies such as next-generation firewalls, WAFs, DDoS mitigation, endpoint security, and cloud security.
- Experience with scripting languages (e.g., Python, Bash) for automation of security tasks.
- Strong understanding of cryptography, authentication mechanisms, and access control.
- Experience with security frameworks and compliance standards relevant to the telecommunications industry.
- Excellent analytical, problem-solving, and strategic thinking skills.
- Outstanding communication and interpersonal skills, with the ability to collaborate effectively in a remote team environment.
- Relevant security certifications such as CISSP, CCIE Security, or GIAC are highly desirable.
- Ability to work independently and take ownership of security initiatives.
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7
Senior Network Security Architect
G1 1BD Glasgow, Scotland
£70000 Annually
WhatJobs
Posted 9 days ago
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Job Description
Our client is seeking a highly skilled and experienced Senior Network Security Architect to join their leading telecommunications firm in Glasgow, Scotland, UK . This is a critical role focused on designing, implementing, and maintaining robust network security solutions to protect our extensive infrastructure and customer data. You will be responsible for developing and evolving the company's network security strategy, policies, and procedures. This includes conducting security risk assessments, identifying vulnerabilities, and implementing appropriate mitigation strategies. Key responsibilities involve architecting secure network designs, configuring firewalls, intrusion detection/prevention systems (IDPS), VPNs, and other security appliances. You will also play a lead role in incident response planning and execution, ensuring rapid and effective resolution of security breaches. Collaboration with cross-functional teams, including IT operations, development, and compliance, is essential to integrate security best practices across all aspects of the business. The ideal candidate will possess a deep understanding of network protocols, security technologies, and threat landscapes. Demonstrable experience in designing and implementing complex security architectures within a large-scale telecommunications environment is required. Relevant certifications such as CISSP, CCIE Security, or equivalent are highly desirable. A Bachelor's degree in Computer Science, Cybersecurity, or a related field is necessary, with a minimum of 7 years of progressive experience in network security. Excellent analytical, problem-solving, and communication skills are essential for success in this demanding role. You will be expected to stay abreast of the latest security trends and technologies, providing strategic guidance and technical leadership to the security team. This is an outstanding opportunity to make a significant impact on the security posture of a major player in the telecommunications industry.
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8
Principal Network Security Architect
BS1 6DG Bristol, South West
£80000 Annually
WhatJobs
Posted 10 days ago
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Job Description
Our client, a leading telecommunications provider, is seeking an experienced Principal Network Security Architect to join their expanding security division based in Bristol. This senior role is responsible for designing, implementing, and maintaining a secure and resilient network infrastructure that protects company assets and customer data. You will lead the development of network security strategies, policies, and standards, ensuring alignment with business objectives and industry best practices. Key responsibilities include conducting thorough threat assessments, vulnerability analyses, and risk management activities for the entire network landscape. You will design and architect secure network solutions, including firewalls, Intrusion Detection/Prevention Systems (IDPS), VPNs, SIEM solutions, and advanced threat protection technologies. The Principal Network Security Architect will be instrumental in defining security requirements for new network deployments and upgrades, ensuring robust security measures are integrated from the outset. You will also be responsible for evaluating and recommending new security technologies and solutions to address evolving threats. Collaboration with network operations, IT infrastructure, and application development teams is essential to ensure a holistic approach to security. The role involves mentoring junior security engineers, providing technical leadership, and acting as a subject matter expert on network security matters. Experience with cloud security (AWS, Azure, GCP), network segmentation, and zero-trust architectures is highly desirable. A deep understanding of networking protocols, TCP/IP, routing, switching, and wireless technologies, coupled with extensive experience in network security design and implementation, is essential. Professional certifications such as CISSP, CCIE Security, or equivalent are strongly preferred. This is a high-impact role offering the opportunity to shape the security posture of a major telecommunications network from the heart of the South West.
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