Remote Senior Security Engineer: AI, Cloud & Threat Hunting

Arch Capital Group Ltd.; South Carolina; On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Comprehensive medical plans

401k with matching

20 days paid time off

Paid parental leave up to 10 weeks

Job summary

Arch Capital Group Ltd. is seeking a Senior Security Engineer to protect enterprise systems and cloud environments from cyber threats. This role emphasizes advanced security engineering, AI-driven detection, and threat detection capabilities.

Responsibilities include designing automated workflows, developing detection logic, and mentoring junior team members. A strong background in cybersecurity and cloud security (AWS, Azure, GCP) is required. Arch offers comprehensive benefits, including medical, 401k, and generous paid time off.

Qualifications

• 7+ years of cybersecurity experience focusing on security or detection engineering.
• 3+ years in a Senior Security Engineer role.
• Deep technical knowledge of incident response, threat hunting, and adversary TTPs.
• Experience implementing and managing detection logic across enterprise security tools.
• Experience securing and monitoring cloud infrastructure (AWS, Azure, GCP).
• Demonstrated experience building functional tools in Python/Powershell.

Responsibilities

• Design and deploy AI workflows to automate alert triage and incident response.
• Develop complex detection logic focusing on behavioral analytics.
• Utilize Python to build custom security tools and maintain codebases.
• Lead threat hunting initiatives and handle complex security incidents.
• Analyze TTPs to identify gaps in security coverage.

Skills

Cybersecurity experience

Incident response

Threat hunting

Python/Powershell programming

Detection engineering

Cloud security (AWS, Azure, GCP)

Education

Bachelor’s degree in Computer Science, Cybersecurity, or Engineering

Tools

SIEM

EDR/XDR

SOAR

Git

Job description

Arch Capital Group Ltd. is seeking a Senior Security Engineer to protect enterprise systems and cloud environments from cyber threats. This role emphasizes advanced security engineering, AI-driven detection, and threat detection capabilities.

Responsibilities include designing automated workflows, developing detection logic, and mentoring junior team members. A strong background in cybersecurity and cloud security (AWS, Azure, GCP) is required. Arch offers comprehensive benefits, including medical, 401k, and generous paid time off.