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78 Cybersecurity Analysts jobs in London

Threat Intelligence Expert | Cyber Threat Analysis | Security Operations

E1 Stepney, London MastarRec

Posted 10 days ago

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Job Description

Permanent

We are actively seeking an experienced Threat Intelligence Expert to join a leading cybersecurity function within a fast-paced enterprise environment. You’ll play a key role in identifying emerging threats , analysing adversary tactics , and translating intelligence into actionable security measures to protect the organization’s digital assets.

This is a hands-on technical and analytical role ideal for candidates with deep expertise in cyber threat intelligence (CTI) , threat hunting , open-source intelligence (OSINT) , and MITRE ATT&CK framework .

Job Responsibilities

Collect, analyse, and interpret threat data from internal and external intelligence sourcesProduce actionable intelligence reports on indicators of compromise (IOCs) , TTPs , and threat actor behaviourMonitor dark web and underground forums for threat actor activity relevant to the organizationCollaborate with SOC and incident response teams to provide context and enrichment during investigationsDevelop and maintain intelligence requirements aligned with business and security goalsMaintain threat intelligence platforms (TIPs) and use tools like MISP , Anomali , or Recorded Future Track and communicate emerging threats, vulnerabilities, and geopolitical risksMap adversary behaviour to the MITRE ATT&CK framework for detection improvementsRequirements

Required Skills

Deep knowledge of cyber threat intelligence methodologies Familiarity with frameworks such as MITRE ATT&CK , STIX/TAXII , Diamond Model Proficiency in using threat intelligence platforms (TIPs) Strong analytical skills and ability to interpret large datasetsExcellent written and verbal communication skills for report writing and stakeholder updatesExperience with OSINT tools (e.g., Maltego, Shodan, SpiderFoot)

9. Desired Skills

Certifications: GCTI , GCIA , GCFA , CISSP , or Security+ Programming/scripting knowledge (Python, PowerShell)Exposure to threat modelling techniques and risk assessmentsUnderstanding of APT groups , malware families , and nation-state threats Experience working in regulated environments (e.g., finance, healthcare) Benefits

Job Benefits

Competitive salary and annual bonusHybrid/remote working flexibilityCompany-sponsored certifications and training (SANS, GIAC, etc.)Private health and dental insurancePension scheme and generous annual leaveAccess to cutting-edge threat intel tools and platformsCareer development in one of the fastest-growing areas of cybersecurity

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Senior Information Security Analyst

EC1A 1BB London, London £65000 Annually WhatJobs

Posted 1 day ago

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Job Description

full-time

Our client, a leading cybersecurity firm, is seeking a highly skilled and motivated Senior Information Security Analyst to join their dynamic team. This is a fully remote position, offering the flexibility to work from anywhere within the UK.

The ideal candidate will be responsible for a wide range of security operations, including threat detection, incident response, vulnerability management, and security architecture reviews. You will play a crucial role in protecting our client's digital assets and sensitive data from evolving cyber threats. This involves developing and implementing security policies, procedures, and controls to ensure compliance with industry best practices and regulatory requirements.

Responsibilities:

Monitor security alerts and events from various sources, including SIEM, IDS/IPS, and endpoint protection platforms.
Investigate and respond to security incidents in a timely and effective manner, including root cause analysis and remediation.
Conduct regular vulnerability assessments and penetration tests to identify security weaknesses.
Develop and maintain security documentation, including policies, standards, and guidelines.
Collaborate with IT and development teams to integrate security best practices into the software development lifecycle.
Stay abreast of the latest security threats, trends, and technologies.
Provide security awareness training to employees.
Contribute to the continuous improvement of the information security program.
Participate in security audits and compliance reviews.
Evaluate and recommend new security technologies and solutions.

Qualifications:

Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field (or equivalent practical experience).
Proven experience (5+ years) in information security, with a focus on threat detection and incident response.
Strong understanding of security frameworks such as ISO 27001, NIST, and GDPR.
Experience with SIEM tools (e.g., Splunk, QRadar), EDR solutions, and network security technologies.
Excellent analytical and problem-solving skills.
Strong communication and interpersonal skills, with the ability to explain complex technical concepts to non-technical stakeholders.
Relevant security certifications such as CISSP, CISM, or GIAC are highly desirable.

This remote role provides an excellent opportunity to advance your career in information security within a forward-thinking organization. Our client is committed to fostering a collaborative and supportive work environment, even in a remote setting. If you are passionate about cybersecurity and possess the skills and experience we are looking for, we encourage you to apply. The London, England, UK office is the primary base for administrative purposes, but your role will be entirely remote.

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Senior Information Security Analyst

SW1A 0AA London, London £60000 Annually WhatJobs

Posted 2 days ago

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Job Description

full-time

Our client is seeking a highly skilled and experienced Senior Information Security Analyst to join their dynamic team. This role is integral to protecting the organization's digital assets and ensuring compliance with industry regulations. You will be responsible for developing, implementing, and maintaining security measures across various platforms and systems.

Key Responsibilities:

Conduct comprehensive security risk assessments and vulnerability analyses.
Develop and implement security policies, standards, and procedures.
Manage and monitor security information and event management (SIEM) systems.
Respond to and investigate security incidents, providing detailed post-incident reports.
Collaborate with IT teams to ensure security is integrated into system design and deployment.
Oversee the implementation of security awareness training programs for employees.
Stay abreast of the latest security threats, trends, and technologies.
Manage third-party security risks and ensure vendor compliance.
Contribute to the development and execution of disaster recovery and business continuity plans.
Mentor junior security analysts and provide technical guidance.

Qualifications:

Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field. A Master's degree is a plus.
Minimum of 5 years of experience in information security, with a proven track record in risk management and incident response.
In-depth knowledge of security frameworks (e.g., NIST, ISO 27001).
Proficiency in SIEM tools, intrusion detection/prevention systems, and firewalls.
Strong understanding of network security, cryptography, and cloud security.
Excellent analytical and problem-solving skills.
Ability to communicate complex security concepts to both technical and non-technical audiences.
Relevant security certifications such as CISSP, CISM, or CEH are highly desirable.

This is an exciting opportunity for a proactive security professional looking to make a significant impact within a forward-thinking organization. The role is based in London, England, UK and offers a hybrid working model, blending the benefits of remote work with in-office collaboration. Join us and be at the forefront of cybersecurity.

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Lead Information Security Analyst (Remote)

EC2N 1HN London, London £70000 Annually WhatJobs

Posted today

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Job Description

full-time

Our client, a prominent financial services firm, is seeking a highly skilled and experienced Lead Information Security Analyst to join their globally distributed team. This role is entirely remote, offering flexibility and autonomy. You will play a critical role in safeguarding the organisation's digital assets by developing, implementing, and managing robust information security strategies and controls. The ideal candidate will possess extensive expertise in cybersecurity principles, threat detection, vulnerability management, and incident response. Your responsibilities will include conducting security risk assessments, developing security policies and procedures, and overseeing the implementation of security technologies. You will lead a team of security professionals, providing guidance and mentorship, and fostering a culture of security awareness throughout the organisation. Experience with various security frameworks (e.g., ISO 27001, NIST) and regulatory compliance (e.g., GDPR, PCI DSS) is essential. You will also be responsible for monitoring security alerts, analysing potential threats, and coordinating incident response activities to minimise impact. A Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field, along with significant professional experience in information security, is required. Relevant certifications such as CISSP, CISM, or GIAC are highly desirable. Excellent analytical, problem-solving, and communication skills are necessary to effectively communicate complex security issues to both technical and executive audiences. As a remote employee, you must be self-disciplined, proactive, and capable of working independently while maintaining strong collaborative relationships with team members across different time zones.

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Remote Senior Information Security Analyst

EC2N 1AA London, London £70000 Annually WhatJobs

Posted 2 days ago

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Job Description

full-time

Our client, a global leader in financial services technology, is seeking a highly experienced Senior Information Security Analyst to join their established, fully remote security operations center. This critical role demands a proactive individual with deep expertise in threat detection, incident response, and security architecture. You will be instrumental in safeguarding the company's digital assets and sensitive data against evolving cyber threats. The ideal candidate is a meticulous professional, adept at analyzing complex security events and implementing robust protective measures. This is a remote-first opportunity, offering the flexibility to work from anywhere in the UK while contributing to a vital security function.

Key Responsibilities:

Monitor security alerts and logs from various security tools (SIEM, IDS/IPS, EDR) to identify and investigate potential security incidents.
Lead and coordinate incident response activities, including containment, eradication, and recovery.
Perform in-depth forensic analysis of security breaches and develop remediation strategies.
Develop, implement, and maintain security policies, procedures, and best practices.
Conduct regular vulnerability assessments and penetration testing.
Manage and configure security tools and technologies.
Provide expert guidance on security best practices to IT teams and stakeholders.
Develop and deliver security awareness training programs.
Stay current with emerging threats, vulnerabilities, and security technologies.
Participate in security architecture reviews and provide recommendations.
Assist in the development and execution of disaster recovery and business continuity plans.
Create detailed reports on security incidents, findings, and recommendations.

Qualifications and Skills:

Bachelor's degree in Computer Science, Cybersecurity, or a related field, or equivalent practical experience.
Minimum of 6 years of experience in information security, with a focus on threat analysis and incident response.
Strong understanding of networking protocols, operating systems (Windows, Linux), and common attack vectors.
Hands-on experience with SIEM platforms (e.g., Splunk, QRadar), EDR solutions, and other security tools.
Proficiency in security forensics and malware analysis techniques.
Relevant certifications such as CISSP, CISM, CEH, or GIAC are highly desirable.
Excellent analytical, problem-solving, and decision-making skills.
Strong written and verbal communication skills, with the ability to articulate technical issues to both technical and non-technical audiences.
Ability to work independently and manage complex investigations under pressure in a remote setting.
Experience with cloud security (AWS, Azure, GCP) is a plus.

This fully remote position is perfect for an experienced security professional looking for a challenging and rewarding career opportunity.

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Information Security Analyst | Risk Management

London, London MastarRec

Posted 1 day ago

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Job Description

Overview

Job Description. We are seeking a proactive and detail-oriented Information Security Analyst to help safeguard our clients’ digital assets and IT infrastructure. The ideal candidate will be responsible for monitoring security events, responding to incidents, and supporting continuous security risk management, compliance initiatives, and vulnerability assessments. This is a hands-on role for professionals with strong experience in threat detection, SIEM tools, cyber risk analysis, and security best practices. You will work closely with security teams to prevent breaches, enhance cyber resilience, and ensure policy enforcement across the enterprise.nResponsibilities

Monitor, analyse, and respond to security alerts using SIEM platforms (e.g., Splunk, Sentinel).nConduct incident investigations, root cause analyses, and escalate critical threats.nSupport vulnerability scans, patch assessments, and mitigation planning.nMaintain security policies, procedures, and compliance documentation.nAssist in security audits, risk assessments, and internal/external reporting.nCollaborate with IT and compliance teams to strengthen the organization’s security posture.nPerform regular reviews of access controls, firewall logs, and endpoint security events.nStay up-to-date with evolving threats, tools, and security frameworks (e.g., NIST, ISO 27001).nRequirements & Details

Experience:

RequirednEmployment:

Full-timenSalary:

£45,000 – £70,000 yearlynBenefits:

Job Benefits • Competitive salary and bonus structure • Hybrid or remotenAbout MastarRec:

We are seeking a proactive and detail-oriented Information Security Analyst to help safeguard our clients’ digital assets and IT infrastructure. The ideal candidate will be responsible for monitoring security events, responding to incidents

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Senior Information Security Analyst (Cloud Security)

EC1A 1AA London, London £60000 Annually WhatJobs

Posted 2 days ago

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Job Description

full-time

Our client, a rapidly expanding FinTech firm, is seeking a highly skilled Senior Information Security Analyst with a strong specialization in Cloud Security to join their dedicated, fully remote security operations team. This role is critical in safeguarding our client's digital assets, cloud infrastructure, and sensitive data against evolving cyber threats. You will be responsible for designing, implementing, and managing robust security controls, conducting threat assessments, and responding to security incidents across multi-cloud environments (AWS, Azure, GCP).

Responsibilities:

Develop, implement, and maintain security policies, standards, and procedures for cloud environments.
Monitor cloud infrastructure for security vulnerabilities, threats, and incidents using SIEM, IDS/IPS, and other security tools.
Conduct regular security assessments, penetration testing, and vulnerability scans of cloud applications and infrastructure.
Respond to and manage security incidents, including investigation, containment, eradication, and recovery.
Implement and manage identity and access management (IAM) solutions in cloud environments.
Ensure compliance with relevant security regulations and standards (e.g., ISO 27001, SOC 2, GDPR).
Collaborate with development and operations teams to embed security into the DevOps lifecycle (DevSecOps).
Stay informed about the latest cloud security threats, vulnerabilities, and best practices.
Develop and deliver security awareness training to employees.
Automate security tasks and processes where possible to improve efficiency.
Lead security architecture reviews for new cloud deployments and services.
Contribute to the development of disaster recovery and business continuity plans.

Qualifications:

Bachelor's degree in Computer Science, Information Security, or a related field, or equivalent practical experience.
5+ years of experience in information security, with a significant focus on cloud security (AWS, Azure, or GCP).
In-depth knowledge of cloud security principles, best practices, and common vulnerabilities.
Hands-on experience with security tools such as SIEM, vulnerability scanners, firewalls, and IDS/IPS.
Proficiency in scripting languages (e.g., Python, Bash) for automation is highly desirable.
Strong understanding of network security, cryptography, and authentication protocols.
Experience with incident response and forensics.
Relevant security certifications (e.g., CISSP, CCSP, AWS Certified Security – Specialty) are a plus.
Excellent analytical and problem-solving skills.
Strong communication skills, capable of explaining complex security concepts to both technical and non-technical audiences in a remote setting.

This is an excellent opportunity for a seasoned security professional to play a key role in protecting a leading organization in the FinTech space, with the flexibility of a fully remote position.

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Junior Information Security Analyst (Hiring Immediately)

TW3 3EB Hounslow, London ITonlinelearning Recruitment

Posted today

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Job Description

Trainee Cyber Security Course Programme Job Guarantee Included Complete online training designed to take you from zero experience to your first Cyber Security role. Study part-time, build fundamental skills, and get dedicated job placement support until you're hired. Flexible financing options available, with payment plans starting from as low as 142 per month. The Programme Complete this 8-10 week online training with just 2 hours per day of study time. You will learn industry-recognised methodologies, network security, threat detection, vulnerability management, and incident response, while building practical experience with Live Labs. The programme includes earning CompTIA certifications (A, Network, Security) recognised by UK employers, expert tutor support throughout your studies, dedicated job placement support with CV rewrite, interview preparation, and access to exclusive job opportunities. The Outcome 93% of graduates secure cyber security roles within 3 months. Starting salaries: 28,000 38,000 Who This Is For The programme is completely beginner-friendly, so no experience is needed. Career changers are welcome, and you can study at your own pace. *This programme is available to UK-based learners only. Ready to start earning in Cyber Security? Limited spaces available. Apply now for the next available cohort.

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Apprentice Information Security Analyst (Hiring Immediately)

SW18 2PU Wandsworth, London ITonlinelearning Recruitment

Posted today

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Job Description

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Senior Information Security Analyst (Threat Intelligence)

EC2N 1 London, London £70000 Annually WhatJobs

Posted 1 day ago

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Job Description

full-time

Our client is a leading technology firm seeking a highly skilled Senior Information Security Analyst specializing in Threat Intelligence. This is a fully remote position, enabling you to contribute your expertise from anywhere within the UK. You will be instrumental in developing and executing strategies to proactively identify, analyse, and respond to cyber threats targeting our organisation. This role demands a deep understanding of the global threat landscape, attacker methodologies, and the ability to translate complex intelligence into actionable insights for security operations and strategic decision-making. You will work closely with security operations, incident response, and engineering teams to enhance our defensive posture.

Responsibilities:

Monitor, analyse, and interpret threat intelligence feeds, security alerts, and incident data from various sources.
Develop and maintain a comprehensive understanding of current and emerging cyber threats, vulnerabilities, and attacker tactics, techniques, and procedures (TTPs).
Produce timely and actionable threat intelligence reports, briefings, and alerts for different stakeholders, including technical teams and senior leadership.
Proactively identify and assess potential threats and risks to the organisation's infrastructure, applications, and data.
Develop and refine threat hunting methodologies and playbooks to proactively search for advanced threats within the environment.
Collaborate with the Security Operations Center (SOC) and Incident Response (IR) teams to provide context and support during security incidents.
Contribute to the development and implementation of security controls and strategies based on threat intelligence findings.
Research and evaluate new threat intelligence tools and platforms to enhance our capabilities.
Build relationships with external threat intelligence communities and information sharing organisations.
Stay abreast of the latest cybersecurity trends, technologies, and best practices.

Qualifications:

Bachelor's degree in Computer Science, Cybersecurity, or a related field, or equivalent practical experience.
Minimum of 5 years of experience in information security, with a strong focus on threat intelligence, security analysis, or incident response.
Proven experience in analysing malware, network traffic, and log data.
Familiarity with common threat intelligence frameworks (e.g., MITRE ATT&CK, Cyber Kill Chain).
Proficiency with SIEM, SOAR, and EDR tools.
Strong understanding of networking protocols, operating systems, and cloud security concepts.
Excellent analytical, critical thinking, and problem-solving skills.
Exceptional written and verbal communication skills, with the ability to articulate technical concepts to diverse audiences.
Ability to work independently in a remote setting, manage priorities, and meet deadlines.
Relevant certifications (e.g., CISSP, GIAC, OSCP) are a plus.

This is a critical role for an organisation committed to staying ahead of cyber threats. Join a team of dedicated professionals in a fully remote environment where your expertise will directly contribute to safeguarding the company's digital assets.

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78 Cybersecurity Analysts jobs in London

Threat Intelligence Expert | Cyber Threat Analysis | Security Operations

Job Description

Senior Information Security Analyst

Job Description

Senior Information Security Analyst

Job Description

Lead Information Security Analyst (Remote)

Job Description

Remote Senior Information Security Analyst

Job Description

Information Security Analyst | Risk Management

Job Description

Senior Information Security Analyst (Cloud Security)

Job Description

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Junior Information Security Analyst (Hiring Immediately)

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Apprentice Information Security Analyst (Hiring Immediately)

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Senior Information Security Analyst (Threat Intelligence)

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