83 Cybersecurity jobs in London

Senior Cybersecurity Analyst - Threat Intelligence

EC2M 1PP London, London £70000 Annually WhatJobs

Posted 3 days ago

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full-time
Our client is seeking an experienced Senior Cybersecurity Analyst specializing in Threat Intelligence to join their Security Operations Center (SOC) in London, England, UK . This role is crucial for enhancing the organization's defensive posture by proactively identifying, analyzing, and reporting on emerging cyber threats, vulnerabilities, and attack vectors. You will be responsible for collecting, processing, and analyzing threat data from a variety of sources, including open-source intelligence (OSINT), commercial feeds, and internal telemetry. The ideal candidate will have a deep understanding of the current threat landscape, advanced persistent threats (APTs), malware analysis, and cyber espionage techniques. You will develop and refine threat hunting methodologies, create actionable intelligence reports, and provide strategic recommendations to security leadership and operational teams. This position requires strong analytical, investigative, and technical skills, with proficiency in security information and event management (SIEM) tools, endpoint detection and response (EDR) solutions, and threat intelligence platforms. Experience with scripting languages (e.g., Python) for automation and data analysis is highly valued. You will also contribute to incident response efforts by providing timely and relevant threat context. Excellent written and verbal communication skills are essential for conveying complex technical information to diverse audiences, including executive management. This role offers a challenging opportunity to work at the forefront of cybersecurity and make a significant impact on protecting critical assets.

Key Responsibilities:
  • Monitor, collect, and analyze threat intelligence data from various sources.
  • Identify and assess emerging cyber threats, vulnerabilities, and risks.
  • Conduct proactive threat hunting activities to uncover advanced threats.
  • Develop and maintain threat intelligence reports and briefings.
  • Provide actionable insights and recommendations to improve security controls.
  • Support incident response activities with relevant threat context.
  • Analyze malware and understand attacker tactics, techniques, and procedures (TTPs).
  • Collaborate with internal teams and external partners on threat intelligence sharing.
  • Stay current with the latest cybersecurity trends and technologies.

Qualifications:
  • Bachelor's degree in Cybersecurity, Computer Science, or a related field; Master's preferred.
  • 7+ years of experience in cybersecurity, with a focus on threat intelligence and analysis.
  • In-depth knowledge of the current threat landscape and cyber attack methods.
  • Proficiency with SIEM, EDR, and threat intelligence platforms.
  • Experience with threat hunting, malware analysis, and forensic techniques.
  • Strong analytical and problem-solving skills.
  • Excellent written and verbal communication skills.
  • Scripting skills (e.g., Python) are highly desirable.
  • Relevant certifications (e.g., GCTI, CISSP) are a plus.
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Information Security Analyst - Threat Intelligence

EC2N 1HQ London, London £55000 Annually WhatJobs

Posted 4 days ago

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full-time
Our client is looking for a skilled Information Security Analyst with a specialization in Threat Intelligence to join their team remotely. This crucial role involves monitoring, analyzing, and responding to security threats across our global network and systems. You will be at the forefront of protecting our organization from cyber-attacks by identifying vulnerabilities, developing proactive defense strategies, and staying ahead of emerging threats. Responsibilities include collecting and analyzing threat data from various sources, creating threat intelligence reports, conducting security awareness training, and collaborating with incident response teams. The ideal candidate will possess a deep understanding of cybersecurity principles, threat vectors, and defensive technologies. This is a remote-first position, offering the flexibility to work from anywhere in the UK. We are committed to fostering a secure digital environment and seek individuals who are passionate about cybersecurity and possess a keen eye for detail. You will have the opportunity to work with state-of-the-art security tools and contribute to the continuous improvement of our security posture. This role demands a proactive and analytical mindset, with a strong emphasis on ethical hacking and digital forensics. Join a team dedicated to safeguarding sensitive information and combating evolving cyber risks.

Key Responsibilities:
  • Monitor and analyze security alerts and logs from various security tools.
  • Investigate security incidents and threats, and recommend appropriate response actions.
  • Develop and maintain threat intelligence feeds and reports.
  • Conduct vulnerability assessments and penetration testing.
  • Collaborate with IT and security teams to implement security best practices.
  • Stay informed about the latest cybersecurity trends, threats, and technologies.
  • Assist in the development and delivery of security awareness training.
  • Support the incident response process.
Qualifications:
  • Bachelor's degree in Cybersecurity, Computer Science, or a related field, or equivalent practical experience.
  • Proven experience in information security, particularly in threat intelligence or analysis.
  • Knowledge of SIEM tools, IDS/IPS, and other security technologies.
  • Familiarity with various threat actors and attack methodologies.
  • Strong analytical and problem-solving skills.
  • Excellent written and verbal communication skills.
  • Relevant cybersecurity certifications (e.g., CISSP, CEH) are a plus.
  • Experience with scripting languages (e.g., Python) for automation is desirable.
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Cybersecurity & Risk Engineer

Middlesex, South East Parkside

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contract
Cybersecurity & Risk Engineer

(Contract – (Northwood, United Kingdom) – NATO Project)

We are seeking a Cybersecurity & Risk Engineer  to support mission-critical NATO operations. This is a hands-on cybersecurity position that combines technical vulnerability analysis with security accreditation, compliance, and risk assessment for deployable communications and information systems (CIS).

What You’ll Do
  • Conduct vulnerability scanning using tools such as Tenable/Nessus, Qualys, or OpenVAS
  • Develop, maintain, and review Security Accreditation documentation in line with NIST RMF, DoD RMF, and ISO 27001
  • Perform and support Security Risk Assessments (SRA) across CIS assets
  • Coordinate and track remediation activities with technical teams
  • Ensure systems meet NATO operational and cybersecurity requirements
  • Deploy occasionally in support of NATO operations (fitness and readiness required)
What We’re Looking For
  • Proven experience in cybersecurity vulnerability assessment and risk management
  • Strong knowledge of security frameworks (NIST RMF, ISO 27001, DoD RMF, ITIL)
  • Hands-on experience with vulnerability management tools
  • Certifications such as CISSP, CISM, CRISC, or CAP (required)
  • ITIL v4 Foundation or higher
  • Strong communication skills for working across multinational teams
  • Ability to travel and work in operational environments (including aboard NATO vessels)
Why Join?
  • Work on a high-impact NATO programme at the forefront of international cybersecurity
  • Apply both your technical expertise and compliance knowledge in a challenging environment
  • Be part of a team ensuring that critical systems remain secure, accredited, and mission-ready
Security Clearance required – candidates must be eligible to obtain NATO Secret (or equivalent).
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Senior Cybersecurity Analyst

EC1A 1AA London, London £75000 Annually WhatJobs

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full-time
Our client is a leading technology firm looking for a highly skilled Senior Cybersecurity Analyst to join their expanding security operations center in London, England, UK . This role offers a fully remote working arrangement, providing an excellent opportunity to protect critical digital assets from anywhere in the UK. You will be responsible for monitoring, detecting, and responding to cyber threats, ensuring the confidentiality, integrity, and availability of our systems and data. Your duties will include conducting threat intelligence analysis, performing vulnerability assessments, implementing security controls, and developing incident response plans. You will work with state-of-the-art security tools and technologies, including SIEM, IDS/IPS, and EDR solutions. The ideal candidate will have a strong understanding of cybersecurity principles, network security, cryptography, and common attack vectors. Excellent analytical and problem-solving skills are essential for identifying and mitigating sophisticated threats. You will collaborate with various teams across the organization to promote a strong security posture and contribute to the development of security strategies. This is a challenging and dynamic role for individuals passionate about safeguarding digital environments.

Key Responsibilities:
  • Monitor security alerts and events using SIEM and other security tools.
  • Investigate and respond to security incidents, performing root cause analysis.
  • Conduct vulnerability assessments and penetration testing.
  • Develop and implement security policies, procedures, and controls.
  • Stay updated on the latest cybersecurity threats, trends, and technologies.
  • Collaborate with IT teams to ensure secure system configurations and network infrastructure.
  • Assist in the development and execution of incident response plans.
  • Provide security awareness training to employees.

Qualifications:
  • Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field.
  • 5+ years of experience in cybersecurity operations or analysis.
  • Strong knowledge of cybersecurity principles, frameworks (e.g., NIST, ISO 27001), and best practices.
  • Experience with security tools such as SIEM, IDS/IPS, EDR, and firewalls.
  • Proficiency in analyzing network traffic and system logs.
  • Understanding of common attack vectors and threat mitigation techniques.
  • Excellent analytical, problem-solving, and communication skills.
  • Relevant certifications such as CISSP, CompTIA Security+, or GIAC are highly desirable.
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Senior Cybersecurity Analyst

SW1A 0AA London, London £70000 Annually WhatJobs

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Job Description

full-time
Our client is a leading international law firm seeking a highly experienced Senior Cybersecurity Analyst to bolster their digital defence capabilities. This is a fully remote position, offering the opportunity to work from anywhere within the UK, providing expert analysis and proactive protection against evolving cyber threats. You will be responsible for monitoring security alerts, investigating potential breaches, and implementing robust security measures to safeguard sensitive client and company data.

Key responsibilities include conducting vulnerability assessments and penetration testing, developing and refining security policies and procedures, and responding to security incidents in a timely and effective manner. You will also play a crucial role in educating staff on cybersecurity best practices and staying abreast of the latest threat intelligence and security technologies. This role requires a deep understanding of network security, endpoint security, cloud security, and data privacy regulations.

The ideal candidate will possess exceptional analytical and problem-solving skills, with the ability to interpret complex security data and translate findings into actionable recommendations. You will be a strong communicator, able to convey technical information clearly to both technical and non-technical audiences. Experience in incident response, digital forensics, and security architecture design is highly desirable. Collaboration with internal IT teams and external security vendors will be a key aspect of this role. This is a critical opportunity for a seasoned cybersecurity professional to make a significant impact in a dynamic and globally connected legal environment.

Qualifications:
  • Bachelor's degree in Computer Science, Cybersecurity, or a related field; Master's degree preferred.
  • At least 5 years of experience in cybersecurity, with a focus on threat analysis and incident response.
  • Professional certifications such as CISSP, CISM, or CEH are highly valued.
  • Strong understanding of cybersecurity frameworks (e.g., NIST, ISO 27001).
  • Experience with SIEM tools, EDR solutions, and vulnerability management platforms.
  • Excellent problem-solving, communication, and analytical skills.
This is a remote role, serving clients globally with a primary focus on legal sector operations. This is a full-time opportunity.
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Remote Cybersecurity Analyst

EC2M 2AA London, London £50000 Annually WhatJobs

Posted today

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full-time
Our client is seeking a skilled and vigilant Remote Cybersecurity Analyst to bolster its security operations. This is a fully remote position, enabling you to contribute to the protection of our digital assets from any location within the UK. You will be responsible for monitoring security alerts, investigating potential threats, and responding to security incidents in a timely and effective manner. Your duties will include performing vulnerability assessments, analysing security logs, and implementing security controls to safeguard our networks, systems, and data. You will also play a key role in developing and refining security policies and procedures, conducting security awareness training, and staying abreast of the latest cybersecurity threats and trends. The ideal candidate will have a strong understanding of network security principles, intrusion detection systems, firewalls, and encryption technologies. Experience with SIEM tools, endpoint detection and response (EDR) solutions, and cloud security is highly desirable. You should possess excellent analytical and problem-solving skills, with the ability to think critically under pressure. Certifications such as CISSP, CompTIA Security+, or CEH are advantageous. This role requires a proactive approach to security, a commitment to continuous learning, and the ability to work independently while collaborating effectively with the wider IT and security teams. Join us to make a significant impact in safeguarding our organisation's information.
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Lead Cybersecurity Analyst

SW1A 0AA London, London £85000 Annually WhatJobs

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full-time
Our client is looking for a highly skilled and experienced Lead Cybersecurity Analyst to join their innovative IT and Software team, based in **London, England, UK**. This is a critical role responsible for developing and implementing robust cybersecurity strategies to protect sensitive company data and infrastructure. The ideal candidate will have a deep understanding of current threat landscapes, vulnerability management, and incident response protocols. You will lead a team of cybersecurity professionals, providing technical guidance and mentorship to ensure the highest level of security across all systems.

Key responsibilities include designing, implementing, and maintaining security measures and controls across the organization's networks, applications, and data. You will conduct regular security assessments, penetration testing, and vulnerability scanning to identify potential weaknesses and recommend remediation strategies. The Lead Cybersecurity Analyst will develop and manage incident response plans, ensuring swift and effective handling of security breaches, including investigation, containment, eradication, and recovery. You will also be responsible for monitoring security systems for threats and anomalies, using advanced security tools and technologies such as SIEM, IDS/IPS, and EDR solutions. Creating and enforcing security policies, standards, and procedures to comply with industry best practices and regulatory requirements will be a core part of your role. Furthermore, you will stay abreast of emerging cybersecurity threats and technologies, proactively updating security measures to stay ahead of potential risks. Collaboration with IT infrastructure teams, software development teams, and business units to ensure security is integrated into all aspects of the technology lifecycle is essential. This role also involves educating employees on cybersecurity best practices and raising security awareness throughout the organization. The candidate will play a key role in security architecture reviews and provide expert advice on security-related matters.

The successful applicant will hold a Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field, coupled with at least 8 years of experience in cybersecurity, with a significant portion in a leadership or senior analyst role. Professional certifications such as CISSP, CISM, or GIAC are highly preferred. Strong knowledge of network security, endpoint security, cloud security (AWS, Azure, GCP), and data privacy regulations (e.g., GDPR) is required. Excellent analytical, problem-solving, and communication skills are a must. The ability to lead and inspire a team, manage complex projects, and communicate technical concepts to both technical and non-technical audiences is crucial. This is a fully remote position, offering flexibility and the opportunity to work from anywhere in the UK, with occasional travel to London for team meetings or specific projects.
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Lead Cybersecurity Engineer

EC2M 1AN London, London £90000 Annually WhatJobs

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full-time
Our client, a rapidly growing technology firm in London, England, UK , is seeking an experienced and visionary Lead Cybersecurity Engineer to spearhead their security initiatives. This is a fully remote role, allowing you to contribute from anywhere in the UK while leading a team dedicated to safeguarding our digital assets. You will be responsible for developing and implementing robust cybersecurity strategies, identifying vulnerabilities, and mitigating risks across our IT infrastructure and applications. The ideal candidate will possess a deep understanding of modern threat landscapes, security frameworks, and defensive measures. This leadership position requires a proactive approach to security, excellent technical expertise, and strong team management skills. You will play a crucial role in defining and enforcing security policies to protect our company and client data.

Key Responsibilities:
  • Design, implement, and manage comprehensive cybersecurity solutions and strategies.
  • Lead and mentor a team of cybersecurity professionals, fostering a culture of security excellence.
  • Conduct regular security assessments, vulnerability scanning, and penetration testing.
  • Develop and maintain security policies, standards, and procedures.
  • Respond to and manage security incidents, including investigation and remediation.
  • Oversee the deployment and management of security tools such as firewalls, IDS/IPS, SIEM, and endpoint protection.
  • Ensure compliance with relevant security regulations and standards (e.g., GDPR, ISO 27001).
  • Collaborate with IT and development teams to integrate security into the software development lifecycle (SDLC).
  • Stay updated on emerging cybersecurity threats and technologies, recommending proactive measures.
  • Develop and deliver security awareness training to employees.

Qualifications:
  • Bachelor's or Master's degree in Computer Science, Cybersecurity, or a related field.
  • Extensive experience in cybersecurity engineering and security operations.
  • Proven leadership experience managing technical teams.
  • In-depth knowledge of network security, application security, cryptography, and identity management.
  • Hands-on experience with security tools and technologies (e.g., SIEM, IDS/IPS, WAF, EDR).
  • Familiarity with cloud security best practices (AWS, Azure, GCP).
  • Excellent analytical, problem-solving, and incident response skills.
  • Strong understanding of risk management and compliance frameworks.
  • Relevant security certifications (e.g., CISSP, CISM, CEH) are highly desirable.
  • Excellent communication and stakeholder management skills.

This is a remote position, requiring strong self-discipline and the ability to thrive in an independent working environment.
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Senior Cybersecurity Analyst

EC1A 1AA London, London £60000 Annually WhatJobs

Posted 5 days ago

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full-time
Our client, a rapidly growing technology firm, is actively recruiting a Senior Cybersecurity Analyst for a fully remote position. This is an exceptional opportunity for a seasoned professional to contribute to the protection of critical digital assets and infrastructure within a dynamic, innovative environment. You will be instrumental in identifying, analyzing, and mitigating cybersecurity threats, ensuring the robust security of our client's systems and data.

Key responsibilities include performing in-depth analysis of security alerts and events using advanced SIEM and EDR tools. You will conduct vulnerability assessments and penetration testing to identify system weaknesses and recommend remediation strategies. Developing and implementing security policies, procedures, and best practices to enhance the overall security posture is a core function. You will also be responsible for incident response, including investigating security breaches, containing threats, and leading post-incident analysis to prevent recurrence. Staying ahead of emerging threats and technologies is essential, requiring continuous research and learning. The ideal candidate will possess extensive experience in cybersecurity operations, threat intelligence, and risk management. Strong technical skills in network security, cryptography, and security architecture are mandatory. Excellent analytical, problem-solving, and communication skills are crucial for effectively collaborating with internal teams and external stakeholders in a remote setting. Proficiency in scripting languages and automation tools for security tasks is highly desirable. You will contribute to building a resilient security framework, safeguarding sensitive information and ensuring business continuity. This role is fully remote, offering the flexibility to work from anywhere, with your expertise supporting our global operations, but with a professional association to **London, England, UK**.
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Senior Cybersecurity Architect

EC2N 2EY London, London £75000 Annually WhatJobs

Posted 6 days ago

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full-time
Our client is seeking a seasoned Senior Cybersecurity Architect to enhance their security posture in **London, England, UK**. This vital role involves designing, implementing, and maintaining robust security solutions across the organization's infrastructure and applications. The position offers a hybrid work arrangement, providing a balance between in-office collaboration and remote flexibility.

As a Senior Cybersecurity Architect, you will be at the forefront of identifying and mitigating cyber threats. You will develop and evolve the company's cybersecurity strategy, encompassing network security, cloud security, application security, and data protection. Your expertise will be crucial in evaluating new technologies, developing security policies, and leading incident response efforts.

Key responsibilities:
  • Design and implement comprehensive security architectures for on-premise and cloud environments (AWS, Azure, GCP).
  • Develop and enforce security policies, standards, and procedures.
  • Conduct risk assessments and vulnerability analyses.
  • Evaluate and recommend security technologies, tools, and services.
  • Lead the design of secure network infrastructure, including firewalls, IDS/IPS, and VPNs.
  • Develop strategies for data loss prevention (DLP) and access control.
  • Oversee the implementation of security controls for web applications and APIs.
  • Collaborate with IT teams to ensure security is integrated into all stages of the system development lifecycle (SDLC).
  • Lead incident response activities, including forensic analysis and remediation.
  • Stay current with emerging cybersecurity threats and technologies.

The ideal candidate will have a Bachelor's or Master's degree in Computer Science, Information Security, or a related field, coupled with at least 7 years of experience in cybersecurity, with a significant focus on architecture and design. CISSP, CISM, or similar certifications are highly desirable. Proven experience with cloud security principles and tools, as well as a strong understanding of common security frameworks (e.g., NIST, ISO 27001), is essential. Excellent analytical, problem-solving, and communication skills are required to effectively liaise with technical teams and business stakeholders. Join us in **London, England, UK** to build a more secure future.
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