Senior Sales Engineer

D3 Security

. Run discovery and turn customer needs into signed-off POC success criteria .

Posted 10/30/2026full-timeRemote • CanadaSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in security pre-sales and SOC operations, with a strong focus on building and tuning POCs, leveraging tools like Splunk and Microsoft Sentinel, and delivering impactful presentations to technical and executive audiences. Proficient in scripting and automation, with a solid understanding of AI governance and SOC processes.

Highest-signal resume keywords

Security Pre-Sales ExperienceSplunk Query WritingPython ScriptingSOAR Playbook DevelopmentSOC Operations Knowledge

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

SplunkMicrosoft SentinelGoogle SecOpsCrowdStrikeDefender XDRPythonPowerShellREST APIsJSONYARA-L

Soft Skills

Strong Presentation Skills

Tools & Technologies

Morpheus AISOAR PlatformsCortex XSOARSwimlaneTinesTorqD3

Industry Keywords

SOC OperationsIncident ResponseDetection EngineeringAI GovernanceData Residency

Tech Stack

Tools & technologies

AWSAzureCloudD3.jsGoogle Cloud PlatformPythonSplunk

About the role

Key responsibilities & impact

Run discovery and turn customer needs into signed-off POC success criteria
Set up POC environments by connecting SIEM, EDR, identity and ticketing tools, mapping fields and getting live alerts flowing
Tune Morpheus AI triage rules, playbooks and response actions to customer data and SOC processes
Measure AI verdicts against analyst decisions and report accuracy, false-positive reduction and speed
Deliver demos and technical deep dives to SOC teams, engineers and CISOs
Answer security, AI governance and data residency questions in writing when needed
Work closely with the VP of Product and product team to share customer needs, identify gaps with root cause and customer impact, and help shape new features
Share learnings with the Sales Engineering team

Requirements

What you’ll need

4+ years in security pre-sales, SOC operations, detection engineering or incident response
Hands-on experience with at least two of Splunk, Microsoft Sentinel, Google SecOps, CrowdStrike or Defender XDR, including writing queries (SPL, KQL or YARA-L/UDM)
Python or PowerShell scripting, REST APIs, OAuth, JSON and webhooks
Experience building playbooks in a SOAR or automation platform (Splunk SOAR, Cortex XSOAR, Swimlane, Tines, Torq or D3)
Working knowledge of LLM agents: tool calling, MCP, failure modes and fair AI accuracy measurement
Understanding of SOC operations: triage, investigation, Tier 1–3 roles, MTTD and MTTR
Cloud (AWS, Azure or GCP) and networking basics: firewall allowlists and SSO
Track record of running scoped POCs with measurable success criteria, several at once
Strong presentation skills for technical and executive audiences
French or German is nice to have

Benefits

Comp & perks

Remote work in Canada
Full-time employment