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Senior Cybersecurity Engineer – Adversary Operations, Innovation & Purple Team Operations
Job in
St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listed on 2026-07-31
Listing for:
Jobtailor
Full Time
position Listed on 2026-07-31
Job specializations:
-
IT/Tech
Cybersecurity -
Engineering
Cybersecurity
Job Description & How to Apply Below
- Lead and execute tactical purple team operations aligned to real adversary tactics.
- Design and run strategic, multi-step adversary emulation exercises.
- Build repeatable validation workflows using MSV and related tooling.
- Develop and enhance innovative adversary tooling.
- Partner with Detection Engineering, Incident Response, and other cyber verticals to turn AO findings into improved detections.
- Support AO innovation priorities across platforms, logging, cloud infrastructure, and cross-team integrations.
- Help mature AO capability in advanced and emerging areas.
- Produce clear technical documentation, attribution, findings, and recommendations.
- Significant hands-on experience in cybersecurity operations, adversary emulation, purple teaming, red teaming, threat hunting, or detection engineering.
- Strong understanding of attacker tactics, techniques, and procedures.
- Experience with endpoint, cloud, network, and logging technologies.
- Experience building or using offensive and validation tooling such as payloads, C2 frameworks, automation, scripting, and infrastructure for safe adversary testing.
- Ability to collaborate across verticals and help coordinate actions that improve Cyber Defense outcomes at scale.
- Strong written and verbal communication skills.
Demonstrates expertise in cybersecurity operations, particularly in adversary emulation and purple teaming, with a strong focus on collaboration across teams to enhance detection and response capabilities. Proficient in developing innovative tooling and producing clear technical documentation to support cyber defense initiatives.
Highest-signal resume keywords- Cybersecurity Operations
- Adversary Emulation
- Purple Teaming
- Detection Engineering
- Threat Hunting
- Adversary Emulation Exercises
- Offensive Tooling
- Validation Workflows
- Automation Scripting
- Endpoint Technologies
- Cloud Technologies
- Network Technologies
- Logging Technologies
- Attacker Tactics
- Technical Documentation
- Collaboration
- Communication Skills
- Cyber Defense
- Incident Response
- Adversary Tactics
- Cybersecurity
- MSV
- Payloads
- C2 Frameworks
Position Requirements
10+ Years
work experience
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