3105 IT & Software Developer jobs in the UK

SiXworks an IBM company jobs

Detection Engineer

£38,000 - 75,000
SiXworks an IBM company
Eastmead, Farnborough
£38,000 - 75,000
Company Size icon
Company Size
200-500
Company Type icon
Company Type
Services
Exp Level icon
Exp Level
Senior
Job Type icon
Job Type
Full-Time
Language icon
Language
English
Visa sponsorship icon
Visa sponsorship
No

Requirements

Must:
- Relevant qualification(s) in Cyber Security, or other related technical roles - Degree in Cyber Security, Computer Science, Networks, etc. - Professional Qualifications from organizations such as CompTIA, ISACA, etc. - Technical qualifications in security and technology such as (but not limited to) cloud computing, SIEM, Vulnerability Scanning/Management, etc. - Strong experience with Security Information and Event Management (SIEM) tools, particularly Elastic Security (Mandatory) - Hands-on knowledge of Endpoint Detection & Response (EDR) solutions (e.g., Elastic XDR, Microsoft Defender, CrowdStrike, Carbon Black, SentinelOne) - Practical understanding of log sources across network, endpoint, cloud, and identity platforms - Solid knowledge of MITRE ATT&CK framework and application in detection engineering - Proficiency in detection rule development using query languages (e.g., ESQL, KQL, Lucene) - Experience in incident detection, triage, and analysis in SOC or related environments - Understanding of malware techniques, lateral movement, persistence mechanisms, and threat actor TTPs - (Nice to have) Exposure to cloud security monitoring (AWS, Azure, GCP logging and detections) - (Nice to have) Knowledge of SOAR platforms and automation playbook creation - (Nice to have) Experience with YARA, Sigma, or Snort/Suricata rule writing - (Nice to have) Familiarity with container and Kubernetes security monitoring - (Nice to have) Threat intelligence analysis and integrating threat intel into detection workflows - (Nice to have) Knowledge of offensive security/red teaming methodologies to improve detection coverage - (Nice to have) Familiarity with scripting/programming (Python, PowerShell, or similar) for automation and detection enrichment

Responsibilities

- Design, implement, and optimise detection logic, rules, and use cases in SIEM, EDR, and related platforms - Tune existing alerts and rules to reduce false positives and enhance detection fidelity - Monitor, analyse, and investigate security alerts to identify potential threats and malicious activity - Conduct threat hunting activities to proactively discover hidden or advanced threats - Collaborate with Incident Response teams to provide detection insights and support investigations - Maintain and improve detection coverage based on emerging threats, adversary tactics (MITRE ATT&CK), and threat intelligence - Develop automation scripts and playbooks to streamline detection and alert triage processes - Document detection processes, use cases, and provide knowledge transfer to SOC analysts

Description


At SiXworks, we are a leading provider of secure digital solutions, specialising in digital experimentation and cutting-edge technology solutions within highly secure environments. Our mission is to accelerate innovation and the adoption of secure digital technology to enhance the operational agility of Defence and National Security. We are experiencing significant growth and are looking to add brilliant, experienced, motivated, and passionate individuals to our team. Our work culture is founded on our core principles of Agility, Security, Innovation, Quality, Collaboration, and Inclusivity. In addition to a competitive salary, we offer comprehensive benefits including 25 days of annual leave, Private Medical Insurance, Life Assurance, a Pension scheme, and Professional Development opportunities.
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