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Searchability NS&D

SentinelOne Architect / SME

On site

England, United kingdom

£ 63 /hour

Freelance

01-12-2025

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Skills

Endpoint Security Splunk Networking Windows Express

Job Specifications

SentinelOne Architect / Subject Matter Expert (SME)

Key information

Up to £510 per day, Inside IR35
Highly remote (99.5% remote, very occasional and not guaranteed on-site work in Birmingham)
Contract until March 2026
Lead the design and on-premises deployment of SentinelOne in a secure enterprise environment
Must be Eligible for SC Clearance

About the Client

Our client is a large-scale enterprise, operating within a secure, complex technical domain. They are committed to maintaining the highest level of endpoint security and are currently undertaking a critical project to design and implement an on-premises SentinelOne solution.

Due to the strategic importance of this deployment, we are now seeking an experienced SentinelOne Architect / Subject Matter Expert to drive this project forward.

The Benefits

Highly remote work arrangement, offering maximum flexibility
Opportunity to lead a large-scale, strategic security project

The SentinelOne Architect / SME Role:

This role combines strategic architectural ownership with hands-on engineering, focusing specifically on SentinelOne technology for an on-premises deployment. You will own the full lifecycle, from creating High-Level Designs (HLDs) and Low-Level Designs (LLDs) to leading the build, configuration, and integration across a vast environment.

Your expertise will be crucial in defining security requirements, integrating with SIEM / SOAR platforms like Splunk, and ensuring successful deployment to Windows and RHEL endpoints.

SentinelOne Architect / SME Essential Skills:

Proven experience designing and deploying SentinelOne specifically within complex enterprise environments
Deep expertise in SentinelOne, endpoint security, threat detection, and response technologies
Demonstrated ability to produce high-quality HLDs and LLDs
Hands-on experience with on-premises infrastructure, including virtualisation, networking, and storage
Experience integrating SentinelOne with SIEM / SOAR solutions
Experience deploying to both Windows and RHEL endpoints
Eligibility for SC Security Clearance

To be considered:

Please either apply through this advert or emailing me directly via robin.muirhead@searchability.com. For further information please call me: 07719 065949.

By applying for this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only.

KEY SKILLS

SentinelOne, Architect, SME, Endpoint Security, HLD, LLD, SIEM, SOAR, RHEL, Windows, SC Clearance, NSD

About the Company

Some things require specialist expertise and industry knowledge, and with an accelerating skills shortage coupled with an ever increasing clearance shortage, we are set up to deliver just that. Whether it's partnering with globally leading private sector companies or directly with government bodies across the country, we deliver a bespoke recruitment service with the kind of care, attention and integrity that the National Security & Defence industry demands. Specialisms: SOFTWARE ENGINEERING | SOFTWARE TESTING | CLOUD PLATF... Know more