Technical Cyber Threat Intelligence Analyst

CSIS group is a cybersecurity company built by technical experts, helping organizations defend against advanced cyber threats through Threat Intelligence, Managed Detection & Response (MDR), Incident Response, and Security Research.

As part of Allurity, a European cybersecurity group, we work with security specialists across Europe to deliver impactful solutions for our clients.

Job brief

We are looking for a Technical Cyber Threat Intelligence (CTI) Analyst to join our Consultancy team.

You will support clients through technical intelligence collection, OSINT research, threat analysis, and the delivery of intelligence products. Your work will help organizations understand their cyber exposure, identify risks, and strengthen their security posture.

This role is based in our London office, with occasional travel to client locations.

Responsibilities

• Conduct OSINT research and technical reconnaissance to identify relevant intelligence and attack surface information
• Produce intelligence reports and targeting assessments for client engagements
• Analyse technical findings, vulnerabilities, and threat activity to provide actionable insights
• Support supply chain threat assessments and bespoke cyber threat research
• Research threat actors, TTPs, and emerging cyber threats
• Contribute to improving intelligence processes, tools, and methodologiesSupport junior analysts and collaborate with consultancy teams

What you bring

• 3+ years of experience in Cyber Threat Intelligence, technical intelligence collection, or a similar role
• Strong experience with OSINT research, reconnaissance, and intelligence reporting
• Good understanding of threat actors, attack techniques, vulnerabilities, and enterprise IT environments
• Ability to analyse complex technical information and communicate findings clearly
• Experience working with clients or in a consultancy environment
• Strong written and verbal communication skills

Nice to have

• Experience with penetration testing, red team, or intelligence-led security engagements
• Knowledge of frameworks such as MITRE ATT&CK, TIBER, CBEST, or CREST STAR
• Experience with tools such as Shodan, Censys, VirusTotal, or similar platforms
• Scripting experience (Python/Bash) or relevant cybersecurity certifications

What we offer

• Opportunity to work on complex cybersecurity challenges with highly skilled security professionals
• Career development opportunities within Allurity, a leading European cybersecurity group
• 25 days annual leave + bank holidays
• Additional day off for your birthday

Location requiremen t

This role is based in London. Applicants must already have the right to work in the UK. Visa sponsorship is not available.

• 3+ years of experience in Cyber Threat Intelligence, technical intelligence collection, or a similar role
• Strong experience with OSINT research, reconnaissance, and intelligence reporting
• Good understanding of threat actors, attack techniques, vulnerabilities, and enterprise IT environments
• Ability to analyse complex technical information and communicate findings clearly
• Experience working with clients or in a consultancy environment
• Strong written and verbal communication skills, * Experience with penetration testing, red team, or intelligence-led security engagements
• Knowledge of frameworks such as MITRE ATT&CK, TIBER, CBEST, or CREST STAR
• Experience with tools such as Shodan, Censys, VirusTotal, or similar platforms
• Scripting experience (Python/Bash) or relevant cybersecurity certifications

• Opportunity to work on complex cybersecurity challenges with highly skilled security professionals
• Career development opportunities within Allurity, a leading European cybersecurity group
• 25 days annual leave + bank holidays
• Additional day off for your birthday

CSIS group is a cybersecurity company built by technical experts, helping organizations defend against advanced cyber threats through Threat Intelligence, Managed Detection & Response (MDR), Incident Response, and Security Research.

As part of Allurity, a European cybersecurity group, we work with security specialists across Europe to deliver impactful solutions for our clients.