SECTION I · THE BRIEF
Brief #70612Updated 22 AUG 2026SAN FRANCISCO BAY AREA, CAAshbyMEDIA AND INFORMATION COMPANIES
Employbl Company Profile

Senior Staff Security Researcher

Reach plc (known as Trinity Mirror between 1999 and 2018) is a British newspaper, magazine and digital publisher. It is one of Britain's biggest newspaper groups, publishing 240 regional papers in addition to the…

Location
San Francisco Bay area, CA
Company size
2,000–5,000
Posted
2w ago
Via
Ashby
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  • 01Comp band & equity packageLocked
  • 02Seniority & experience requirementsLocked
  • 03Interview process & rubricLocked
  • 04Hiring manager & team contextLocked
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REACH logo

Senior Staff Security Researcher · REACH

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Job title
Senior Staff Security Researcher
Job location
San Francisco Bay Area
Job description

About Reach Security:

Reach www.reach.security integrates with your existing security tools to identify blind spots across your defenses, prioritize fixes, automatically remediate misconfigurations, and continuously validate that your security posture remains strong

About the Role:

Reach Security seeking a skilled Senior Staff Security Researcher who will Work closely with Engineering to translate research into product capabilities, continually expanding Reach’s integration and control library. Help prioritize new domain, product and control coverage and remediation mechanisms.

In this role, you will:

  • Work closely with Engineering to translate research into product capabilities, continually expanding Reach’s integration and control library.

  • Help prioritize new domain, product and control coverage and remediation mechanisms.

  • Build reproducible research environments, tooling and sandboxes.

  • Replicate malicious behavior to design detection and prevention strategies and collect evidence of attempted/detected/blocked attacks.

Requirements and skills

  • 10 + years of experience in Information Security and or Engineering

  • 5+ years of experience in offensive security, security research, detection engineering, red teaming, or vulnerability research.

  • Experience discovering, analyzing, or detecting sophisticated real-world attacks.

  • Strong software engineering skills with the ability to rapidly build research tooling and proof-of-concepts.

  • Deep curiosity and a habit of experimenting with new AI systems as they emerge.

  • Exceptional technical writing and communication skills.

Working at Reach Security:

  • Competitive salary, and equity package

  • Comprehensive benefits package including:

  • Medical, dental, and vision insurance, including plan options with company-paid employee coverage

  • FSA, HSA, and 401(k) plans

  • Company paid life insurance and disability coverage, along with buy up options

  • Voluntary benefits including pet insurance, identify theft coverage, and legal services

  • Unlimited PTO and sick time

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Where this role is based

San Francisco Bay area, CA

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REACH headquarters

Company size

2,0005,000 employees

Founded

1903

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Funding rounds

  • Post Ipo Debt£145M
  • IPOUndisclosed