Application Security Engineer

New

OneleetCybersecurity

We’re a remote-first company and hire globallyFull-TimeSenior

Salary160,000 - 220,000 USD per year

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Job Details

5+ years of application security experience, with significant time shipping security products
Strong programming skills in at least one of Go, Python, or TypeScript
Hands-on experience tuning security tooling for production use
Reducing false positives, building suppression logic, designing severity models
Understanding of vulnerability research, CVE/CWE taxonomies, and exploit reasoning
Has worked through what makes a security finding actually actionable vs. just technically true
Excellent communication skills and comfort working directly with customers
Pragmatic; knows how to build things fast without unnecessarily complicating things
Experience in (and thrives in) a fast-moving, start-up engineering environment

Own the integration, configuration, and output quality of security tooling that powers our platform
Tune outputs to maximize signal and minimize noise — decide what to surface, what to suppress, and what to enrich
Design rules, severity scoring, and triage flows that make findings actionable rather than overwhelming
Build the security judgment layer on top of underlying tooling — context-aware prioritization and exploitability reasoning
Partner with engineers on how findings are presented in the UI and how remediation flows work
Work with PM and design on roadmap priorities, providing the security expertise that drives what to build next
Review and shape architectural choices that affect security outcomes
Engage with customers directly to understand how they use the platform and what's blocking adoption
Benchmark our output quality against competitors and close gaps where they exist
Contribute back to the open source security tooling we depend on where it makes sense

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