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Security Engineer, Field Operations

1 month, 1 week ago
United Kingdom
Full-time
Senior
Security Engineer
Cybersecurity
Ansible AWS Azure Bash CrowdStrike DevSecOps Docker Elasticsearch GCP Go JavaScript Kubernetes Linux Machine Learning Python REST API SIEM Splunk Terraform
Apply Now
SenseOn

SenseOn

SenseOn provides a consolidated cyber defense system that automates threat detection, investigation, and response, reducing noise and enhancing visibility.

Professional Services
51-250
Founded 2017
$26M raised
View All Jobs 4

Description

  • Lead end-to-end SenseOn platform deployments and complex log ingestion rollouts without disrupting customers.
  • Conduct architectural reviews to define deployment strategies and identify integration opportunities.
  • Own the post-sale technical relationship through steady-state operations and deliver against measurable security outcomes.
  • Travel to UK and international customer sites approximately 25% of the time.
  • Build business cases and provide technical evidence for customer renewals and expansions.
  • Proactively health-check customer environments, close technical gaps, and resolve visibility issues ahead of renewal conversations.
  • Write production-quality software to build and maintain integrations across third-party security tools, SIEMs, identity platforms, and cloud environments.
  • Develop reusable connectors and custom automation to improve security operations workflows.
  • Write, tune, and maintain SIEM detection rules, and map coverage to the MITRE ATT&CK framework.
  • Work closely with customers and internal teams to resolve deployment blockers, gather product feedback, and support Proof of Value engagements.

Requirements

  • 3–6 years of experience in a technical cybersecurity role, ideally spanning Security Operations and an engineering or customer-facing function.
  • Demonstrable software development capability, including the ability to write, review, and deploy code in production.
  • Python is strongly preferred; Go, JavaScript, and Bash are also valued.
  • Proven ability to write and tune detection rules in SIEM platforms such as Splunk, Microsoft Sentinel, Elastic, or QRadar.
  • Hands-on experience building and troubleshooting integrations with AWS, Azure, or GCP, REST APIs, and security tools including SIEMs, EDRs, XDRs, and NDRs.
  • Strong understanding of networking fundamentals, Windows and Linux operating systems, and identity and access management concepts.
  • Experience deploying or operating software in containerised environments such as Docker or Kubernetes.
  • Excellent written and verbal communication skills with the ability to engage technical and non-technical stakeholders up to C-level.
  • Based in the United Kingdom with the right to work in the UK.
  • Experience supporting customer renewal engagements from a technical perspective is highly desirable.
  • Familiarity with log ingestion at scale across complex enterprise environments is highly desirable.
  • Experience with CI/CD pipelines, Infrastructure-as-Code tools such as Terraform or Ansible, and modern DevSecOps practices is highly desirable.
  • Exposure to machine learning or AI-driven security analytics platforms is highly desirable.
  • Relevant certifications such as CISSP, AWS Solutions Architect, GCIH, or equivalent are highly desirable.
  • Experience supporting or replacing incumbent security platforms such as Darktrace, CrowdStrike, or Splunk is highly desirable.

Benefits

  • Competitive salary commensurate with experience.
  • Unlimited holiday allowance.
  • Hybrid working model with flexibility around customer commitments.
  • Bi-annual career progression reviews.
  • Personal learning and development budget.
  • MacBook and all necessary tooling provided.
  • Enhanced pension scheme.
  • Private healthcare through Vitality, with rewards and discounts.

Interested in this position?

Apply directly on the company website

Apply Now

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