SIEM Engineer

At Atech x iomart we take cybersecurity seriously. As a SIEM Engineer youll play a pivotal role in managing and optimising our Microsoft Sentinel and Microsoft Defender security platforms. Youll be at the forefront of detecting and responding to cyber threats onboarding new clients and driving innovation within our Security Operations Centre (SOC).

• Implement and manage detections and automations in Microsoft Sentinel to enhance threat detection.
• Onboard new clients ensuring seamless integration of their security data into our service.
• Continuously tune alerts and optimise SIEM rules to improve SOC efficiency.
• Develop and document processes and procedures for security operations.
• Identify opportunities for automation to streamline incident detection and response.
• Manage and enhance internal security tooling leveraging scripting (PowerShell Python) and DevOps methodologies.
• Work closely with engineers and analysts providing peer reviews and technical mentorship.
• Assist other teams with security scripting and automation to enhance security posture.
• Create detailed security reports for clients demonstrating improvements and value.
• Stay up to date with AIdriven security enhancements exploring ways to implement Copilot and other AI solutions into SOC operations.

• You have strong experience with Microsoft Security Tooling (Microsoft Sentinel Microsoft Defender suite).
• A deep understanding of cybersecurity best practices attack vectors and threat detection techniques.
• Experience with scripting and query languages (PowerShell Python KQL) to automate security workflows.
• Familiarity with Azure services including Virtual Machines Logic Apps and database solutions.
• Exposure to DevOps tools such as Git GitHub and Azure DevOps.
• A passion for cybersecurity with a problemsolving mindset and a keen eye for detail.
• Ability to work collaboratively communicate technical concepts clearly and engage with stakeholders at all levels.
• Relevant security certifications (SC200 AZ500 are beneficial but not essential.

Salary: DOE

• Comprehensive training and development to support your growth 12 days a year dedicated to training
• Handson experience with cuttingedge technology alongside passionate tech enthusiasts
• Holiday Trading Scheme buy or sell part of your annual leave allowance
• Access to our excellent flexible benefits scheme

At Atech x iomart were committed to fostering a collaborative and innovative environment. By joining our team youll have the opportunity to work on cuttingedge projects develop your skills and make a tangible impact on our customers and business.

Atech part of the iomart group are a cuttingedge technology company dedicated to driving innovation and delivering exceptional value to our clients. As trusted advisors we proactively anticipate and address the evolving needs of our clients ensuring they stay ahead in a rapidly changing digital landscape.

iomart is the UKs leading Secure Cloud Managed Services Provider. We are passionate about delivering Hybrid Cloud Data Protection Cyber Security and Secure Connectivity to over 9000 organisations in the UK and globally.

• We have over 25 years expertise in data centre and cloud services
• Over 600 skilled professionals and turnover over 127m
• Our HQ is in Glasgow and offices across the UK.
• We provide critical services across all public and private sectors

Please click apply if you like the sound of this. If you do not have an up to date CV or want to have a chat about the role first please feel free to contact me on

Were an equal opportunities employer and want our vacancies to be available to all so if you need us to make any reasonable adjustments during the process then just let us know.