Senior AppSec Engineer: AI-Driven Code Security Leader

SentinelOne; United States; Remote; USD 156,000 - 190,000; Full time

Benefits offered by this job

RSUs

ESPP

Paid holidays & sick time

Health, dental, vision

Job summary

SentinelOne in the United States seeks an experienced Application Security expert to lead Wayfinder Frontier AI Services engagements, perform deep code reviews across Go, Java, and C#, and translate technical risk into business impact for executives.

You will author SAST rules, collaborate with AI/ML engineers, mentor senior AppSec engineers, and help shape the service line's methodologies while improving the agentic code scanning pipeline. Base salary range is $156,000-$190,000 USD.

Qualifications

• 7+ years in application security or product security with software development background.
• Proven ability to translate findings into exec-level debriefs, strong written and verbal skills.
• Expert-level in at least two of Go, Java, C# with vulnerabilities at framework level.
• Mastery of OWASP Top 10, CWE Top 25, and modern auth infra (SAML, OAuth, OIDC, JWT).
• Experience drafting custom static-analysis rules for SAST engines and AI-assisted reviews.
• Threat modeling across secure SDLC and Git-based CI/CD with release controls.

Responsibilities

• Lead Wayfinder Frontier AI Services engagements end-to-end with customers.
• Review and triage findings from code scanning across Go, Java, C# codebases.
• Conduct deep code reviews and translate risk into business impact for stakeholders.
• Author and maintain SAST rule packs; improve agentic scanning engine with AI/ML teams.
• Provide remediation guidance and validate fixes with customers.
• Mentor senior AppSec engineers and shape service line methodologies.

Skills

7+ years in AppSec

Translate complex findings

Go

Java

C#

SAST

CI/CD security

Threat modeling

Git

AI-assisted reviews

Tools

IDA Pro

Binary Ninja

Ghidra

dnSpy

ilspy

JAD

CFR

Job description

SentinelOne in the United States seeks an experienced Application Security expert to lead Wayfinder Frontier AI Services engagements, perform deep code reviews across Go, Java, and C#, and translate technical risk into business impact for executives.

You will author SAST rules, collaborate with AI/ML engineers, mentor senior AppSec engineers, and help shape the service line's methodologies while improving the agentic code scanning pipeline. Base salary range is $156,000-$190,000 USD.