Sentinelone Architect/SME

Whitehall Resources Ltd; Remote; GBP 55,000 - 80,000; Full time

Job summary

A consulting firm in the UK is looking for an experienced SentinelOne Security Architect to lead the design and implementation of on-premises SentinelOne deployments. The ideal candidate will have deep technical expertise in endpoint protection and must produce High-Level Designs (HLDs) and Low-Level Designs (LLDs) within a secure enterprise environment. Excellent communication and stakeholder engagement are essential for this role.

Qualifications

• Proven experience architecting and deploying SentinelOne in enterprise environments.
• Strong understanding of endpoint protection, threat detection, and response capabilities.
• Experience with on-prem infrastructure on virtualized platform.

Responsibilities

• Own the design and implementation of an on-premises SentinelOne deployment.
• Produce High-Level Designs (HLDs) and Low-Level Designs (LLDs).
• Execute the build and configuration of the solution in a secure enterprise environment.

Skills

Experience with SentinelOne architecture and deployment

Understanding of endpoint protection

Hands-on experience with virtualized infrastructure

Ability to create HLDs and LLDs

Strong communication skills

Integration with SIEM/SOAR platforms

Education

SentinelOne certifications

Tools

PowerShell

Python

Job description

SentinelOne Security Architect

Whitehall Resources currently require an experienced SentinelOne Security Architect to work with a key client.

Note: this role falls INSIDE IR35.

Role Description

Seeking a highly skilled SentinelOne Security Architect & Engineer to own the design and implementation of an on-premises SentinelOne deployment. This role requires deep technical expertise in endpoint protection, architecture design, and hands‑on implementation. The ideal candidate will be responsible for producing High‑Level Designs (HLDs), Low‑Level Designs (LLDs), and executing the build and configuration of the solution in a secure enterprise environment.

Required Skills & Experience

• Proven experience architecting and deploying SentinelOne in enterprise environments.
• Strong understanding of endpoint protection, threat detection, and response capabilities.
• Experience with on‑prem infrastructure on virtualized platform, networking, and storage.
• Ability to produce HLDs and LLDs with clarity and precision.
• Excellent communication and stakeholder engagement skills.
• Involved with integrating SentinelOne with SIEM/SOAR platforms (eg, Splunk) and deployment to Windows and RHEL endpoints.

Preferred Qualifications

• SentinelOne certifications (eg, SentinelOne Certified Architect or equivalent).
• Scripting knowledge (eg, PowerShell, Python) for automation and integration.

All of our opportunities require that applicants are eligible to work in the specified country/location, unless otherwise stated in the job description.

Whitehall Resources are an equal opportunities employer who value a diverse and inclusive working environment. All qualified applicants will receive consideration for employment without regard to race, religion, gender identity or expression, sexual orientation, national origin, pregnancy, disability, age, veteran status, or other characteristics.