Applied Cyber, Email Security – Detection Engineering

Job not on LinkedIn

🕒 September 15

🇺🇸 United States – Remote

💵 $120k - $180k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

👻 Ghost score 22%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Doppel

WebsiteLinkedInAll Job Openings

1 - 10 employees

💼 Consulting

📦 Logistics

📣 Marketing

Consulting • Logistics • Marketing

Doppel is an AI-driven security company specializing in brand protection and digital risk management. Recognized as a leader in the G2 Grid® Report for Brand Protection, Doppel combines artificial intelligence with human expertise to detect and dismantle threats like phishing, impersonation, and crypto scams. Their services cater to a wide array of industries, providing proactive defense across websites, social media, and the dark web. Doppel's solutions include anti-phishing, executive protection, and threat intelligence, ensuring comprehensive digital safety for high-profile figures and major brands. With a focus on rapid threat response and cost-effectiveness, Doppel enhances trust and security for clients worldwide.

📋 Description

• Own detection problems end-to-end, from emerging TTPs or false negatives through investigation, detection hypothesis, validation, production coverage, and measurement • Build evaluations, supervise model behavior, use coding agents, and automate repetitive investigative work • Partner with Product and Engineering on signals, detection logic, edge cases, and validation • Work with customers and go-to-market teams on detection gaps, real-world TTPs, and platform behavior • Turn tooling, threat-intelligence partnerships, and provider relationships into new signals and detection capabilities • Shape product capabilities alongside Product, Engineering, AI/ML, customers, and ecosystem partners

🎯 Requirements

• Deep practitioner judgment in detection engineering, SOC/IR, threat intelligence/OSINT, or email/messaging security • Ability to investigate detection failures, prove root causes in data, and turn FP/FN cases into durable fixes • Ability to think like both attacker and defender across phishing, BEC, impersonation, credential theft, ATO, and evolving social-engineering TTPs • Ability to turn expert judgment into detection logic, evals, tests, requirements, and scalable systems • Ability to work at the intersection of security, AI, product, and customers • SEG/email-security depth including SPF, DKIM, DMARC, headers, mail flow, and sender identity • Experience with M365/Exchange Online, Google Workspace, or email-security APIs • Experience with detection-as-code, evaluation datasets/labeling, model benchmarks, or LLM/ML security systems • Experience building agentic security workflows, autonomous triage, or LLM evaluation systems • Experience with Agentic SOC, SIEM/TI tooling, and threat-intelligence provider/vendor partnerships

🏖️ Benefits

• Meaningful equity so you share in Doppel's success • Remote-first culture • Flexible PTO • Comprehensive health benefits • Parental leave • High-growth environment with immediate technical and customer impact

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