Senior Sales Engineer – AppSec / DevSecOps

London/Hybrid

up to £130k

High Growth Security SaaS Company based in London, are looking for a Senior Sales Engineer – AppSec / DevSecOps

What you'll be doing:

• Act as the technical lead across Enterprise sales cycles, partnering with AEs
• Become a product expert and lead integration into customer CI/CD pipelines, developer workflows, and AppSec programs
• Run technical discovery sessions, diagnose customer issues, and advise on solution design
• Own Proof-of-Value engagements end-to-end — defining success criteria, configuring environments, and driving technical wins
• Write and adapt static analysis rules to surface vulnerabilities and demonstrate product depth
• Articulate the platform's technical differentiation to security engineers, DevOps teams, and C-level stakeholders
• Reduce customer friction by improving demo environments, automation, and technical enablement content
• Contribute to scaling a high-performing Solutions Engineering team through process, playbooks, and best practices
• Collaborate cross-functionally with Product, Engineering, and Customer Success to relay field insights

Essential Skills

• 6–8 years in a pre-sales or customer-facing engineering role within Enterprise SaaS, specifically with complex, technical products
• Enterprise sales experience with complex technical products — AppSec, DevOps, CI/CD, monitoring, or adjacent developer tooling
• Strong engineering background —
• Strong understanding of developer workflows and CI/CD environments (GitHub Actions, GitLab CI, Jenkins, CircleCI, etc.)
• AppSec concepts: SAST, SCA, secrets detection, secure SDLC
• DevOps fluency — containers, Git workflows, scripting (Python/Bash), API integrations
• Experience writing or customising static analysis rules is a strong plus
• Excellent communication skills — able to credibly engage security engineers, DevOps teams, and technical leadership

Perks:

• Paying up to £130k + Benefits
• London Office Visit X3 a Week

Please only apply if you have full working UK Rights as there is no sponsorship on offer

Please feel free to apply or email nelesh@wesourcetalent.com or call 077 256 18 238 to learn more.