Forward Deployed Implementation Engineer (London)

Company Overview

TENEX is an AI-native, automation-first, built-for-scale Managed Detection and Response (MDR) provider. We combine cutting-edge AI with human expertise to deliver security operations that are better, faster, and more cost-effective than traditional approaches.

We're a fast-growing startup backed by industry experts and top-tier investors led by Crosspoint Capital. Our team is mission-driven, customer-obsessed, and building something that matters — a new standard for how security operations should work.

Culture is one of the most important things at TENEX.AI — explore our culture deck at culture.tenex.ai to witness how we embody our values every day.

About the Role

As a Forward Deployed Implementation Engineer at TENEX, you are the engine that gets customers live. You will execute end-to-end platform deployments, onboard log sources, load TENEX's library of security content, and train customers so they get value from day one. This is a hands-on, customer-facing technical role for engineers who love seeing things work.

Job Responsibilities

Execute end-to-end platform deployments across Google SecOps and/or Microsoft Sentinel for new customers

Onboard log sources, configure data connectors, and validate ingestion pipelines

Load and deploy existing TENEX content into customer environments — including parsers, dashboards, detections, and playbooks developed by the Security Solution Engineers — SIEM/SOAR

Work from standardized playbooks to deliver MDR coverage within target SLOs

Troubleshoot connectivity, ingestion, and configuration issues during deployment

Enable customers through hands-on training — teaching them to navigate, understand, and get value from their deployed platform

Document deployment configurations and handoff notes for the ongoing support team

Manage multiple concurrent customer deployments depending on complexity and platform

Escalate technical blockers to Senior Engineers or Manager when appropriate

Required Skills & Qualifications

Technical & Industry Expertise

2+ years in cybersecurity, IT operations, cloud engineering, or a related technical field

Hands-on experience with SIEM platforms, particularly Google SecOps and/or Microsoft Sentinel

Experience with log source onboarding, data connectors, and ingestion pipeline configuration

Familiarity with data pipeline technologies such as Bindplane, OpenTelemetry, Cribl, or similar

Scripting experience in Python, Bash, or similar languages

Understanding of networking fundamentals and security operations workflows

Experience with cloud platforms (GCP, Azure, and/or AWS)

Soft Skills

Strong problem-solving and troubleshooting skills with a bias toward action

Excellent customer-facing communication and collaboration abilities

Ability to thrive in a fast-paced, high-performance startup environment

Passion for cybersecurity, automation, and continuous improvement

Education & Certifications

Bachelor's degree in Computer Science, Cybersecurity, Engineering, or a related field (or equivalent practical experience)

Relevant certifications such as CISSP, CISM, GIAC certifications, Google Cloud Professional, Microsoft SC-200/AZ-500, or AWS Certified Solutions Architect are a plus

Why Join Us?

Opportunity to work with cutting-edge AI-driven cybersecurity technologies and next-generation security platforms

Collaborate with a talented and innovative team focused on continuously improving security operations

Competitive salary and benefits package

A culture of growth and development, with opportunities to expand your expertise in AI, cybersecurity, and engineering

Be part of building something new — TENEX's Forward Deployed Engineering organization is a greenfield opportunity to define how enterprise security is delivered at scale