Senior Sentinel SIEM Engineer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Sentinel SIEM Engineer, a 6-month contract (Inside IR35) based in Havant or Reading (Hybrid). Key skills include SIEM expertise, data analysis, scripting (PowerShell, Python, KQL), and leadership in security monitoring and automation.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
-
🗓️ - Date discovered
August 23, 2025
🕒 - Project duration
More than 6 months
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🏝️ - Location type
Hybrid
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📄 - Contract type
Inside IR35
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🔒 - Security clearance
Unknown
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📍 - Location detailed
Havant
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🧠 - Skills detailed
#Python #Monitoring #Data Analysis #KQL (Kusto Query Language) #Scripting #Leadership #Scala #Security #Automation
Role description
Senior Sentinel SIEM Engineer
Havant or Reading - (Hybrid - 1 day a week in the office)
Duration: 6 months
Contract - Inside IR35
Are you a seasoned SIEM (Security Information and Event Monitoring) Engineer looking to take your career to new heights? This company is seeking a talented and driven individual to join their dynamic team as a Senior Sentinel SIEM Engineer.
As the Senior Sentinel SIEM Engineer, you will be responsible for maintaining and enhancing the company's SIEM platform. This includes on boarding log sources, developing analytical rules, creating automation for triage and remediation, and integrating with other IT and Operational Technology platforms. You will be a key player in ensuring the security monitoring platform operates at optimal performance, scalability, and integration with security tools.
Key Responsibilities
• Develop and maintain the security monitoring platform, ensuring it meets the company's evolving needs.
• Participate in infrastructure projects to plan and implement solutions for security monitoring.
• Design, implement, and maintain detection rules set to identify potential security threats.
• Scope, plan, and track log integration's to expand the SIEM platform's capabilities.
• Guide, develop, and grow the SIEM Engineering team, fostering a collaborative and innovative environment.
• Collaborate with the Threat Detection & Response team to ensure the SIEM platform supports their day-to-day needs and incident response efforts.
Required Skills and Experience
• Proven hands-on experience as a SIEM Engineer, with a strong understanding of security logs across multiple domains.
• Proficiency in data analysis and scripting languages, such as PowerShell, Python or KQL.
• Extensive knowledge of Security Orchestration, Automation and Response (SOAR) solutions.
• Excellent team leadership skills, with the ability to collaborate effectively with stakeholders.
Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.
Senior Sentinel SIEM Engineer
Havant or Reading - (Hybrid - 1 day a week in the office)
Duration: 6 months
Contract - Inside IR35
Are you a seasoned SIEM (Security Information and Event Monitoring) Engineer looking to take your career to new heights? This company is seeking a talented and driven individual to join their dynamic team as a Senior Sentinel SIEM Engineer.
As the Senior Sentinel SIEM Engineer, you will be responsible for maintaining and enhancing the company's SIEM platform. This includes on boarding log sources, developing analytical rules, creating automation for triage and remediation, and integrating with other IT and Operational Technology platforms. You will be a key player in ensuring the security monitoring platform operates at optimal performance, scalability, and integration with security tools.
Key Responsibilities
• Develop and maintain the security monitoring platform, ensuring it meets the company's evolving needs.
• Participate in infrastructure projects to plan and implement solutions for security monitoring.
• Design, implement, and maintain detection rules set to identify potential security threats.
• Scope, plan, and track log integration's to expand the SIEM platform's capabilities.
• Guide, develop, and grow the SIEM Engineering team, fostering a collaborative and innovative environment.
• Collaborate with the Threat Detection & Response team to ensure the SIEM platform supports their day-to-day needs and incident response efforts.
Required Skills and Experience
• Proven hands-on experience as a SIEM Engineer, with a strong understanding of security logs across multiple domains.
• Proficiency in data analysis and scripting languages, such as PowerShell, Python or KQL.
• Extensive knowledge of Security Orchestration, Automation and Response (SOAR) solutions.
• Excellent team leadership skills, with the ability to collaborate effectively with stakeholders.
Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.
