Senior Zero-Trust Security Engineer - Remote UK

Samsara; Leeds; Remote; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Remote-friendly

Professional development stipend

Health & parental leave

Job summary

Samsara is seeking a Senior Security Engineer – Enterprise Security to help operate and evolve our security environment at enterprise scale. You’ll work with global teams to maintain endpoint protection, policy design, and real-time triage while advancing zero-trust initiatives and automation.

The role emphasizes scaling security tools, partnering with Engineering and IT, and mentoring peers. Remote UK candidates welcome with on-call rotation and cross-functional collaboration to protect our

Qualifications

• 5+ years of relevant experience in an Enterprise Security role with demonstrated impact
• Hands-on experience operating and maintaining endpoint security and visibility tools at enterprise scale (e.g. Crowdstrike, osquery, or similar)
• Exposure to at least one additional enterprise security tool stack beyond endpoint security, such as SASE, zero trust systems, email security, Data Loss Prevention (DLP), or Identity and Access Management (IAM)
• An automation mindset with experience scripting and debugging code with Python (with or without AIassistance) and using SOAR platforms
• Strong familiarity with common security challenges and the ability to independently evaluate their severity and business impact
• Track record of delivering impactful work across multiple quarters and collaborating effectively across teams

Responsibilities

• Co-own the day-to-day operation, triage, and tuning of the Samsara endpoint security environment by responding to escalations, investigating anomalies, and resolving issues
• Continuously improve existing endpoint visibility tools and workflows in partnership with our Security Operations team, and based on real usage patterns and incident learnings
• Write clear, concise documentation and runbooks for enterprise security workflows
• Collaborate with partners across Engineering, IT, and Security to ensure proper implementation of security tools and policies
• Assist the Security Operations team during security investigations, acting as a technical subject matter expert within your domain
• Partner with engineering teams to triage and support remediation of vulnerabilities and misconfigurations
• Mentor engineers on the Security team to grow their domain knowledge, tool-specific skills, and communication abilities
• Champion, role model, and embed Samsara cultural principles (Focus on Customer Success, Build for the Long Term, Adopt a Growth Mindset, Be Inclusive, Win as a Team)

Skills

Enterprise security

Endpoint security

Python scripting

SOAR platforms

Zero trust

Vulnerability remediation

Cross-team collaboration

Tools

CrowdStrike

osquery

Mimecast Incydr

Splunk

Terraform

SOAR platforms

Job description

Samsara is seeking a Senior Security Engineer – Enterprise Security to help operate and evolve our security environment at enterprise scale. You’ll work with global teams to maintain endpoint protection, policy design, and real-time triage while advancing zero-trust initiatives and automation.

The role emphasizes scaling security tools, partnering with Engineering and IT, and mentoring peers. Remote UK candidates welcome with on-call rotation and cross-functional collaboration to protect our