Lead Red Team Penetration Tester (Remote)

Infinite Ranges; United States; Remote; USD 138,000 - 248,000; Part time

Job summary

Infinite Ranges is seeking an experienced Lead Penetration Tester for a high-impact, fully remote project lasting about 12-15 weeks (≈140 hours). The role focuses on offensive security—building, scripting, and executing attack scenarios across modern IT environments.

You’ll work hands-on with both physical and virtual targets, develop attack chains, and guide red team exercises to improve cyber readiness. The ideal candidate has 5+ years in penetration testing or red team work, deep knowledge of

Qualifications

• 5+ years of experience in penetration testing, ethical hacking, or red team operations.
• Strong understanding of MITRE ATT&CK, IC ATT&CK, and OWASP frameworks.
• Comfort using offensive security tools and scripting for automation.
• Ability to document complex attacks with clear objectives and results for technical and non-technical audiences.
• Ability to lead and train Red Teams on attack vectors and APTs.

Responsibilities

• Develop and execute penetration testing campaigns targeting various infrastructure devices.
• Simulate multi-phase attack chains including lateral movement and privilege escalation.
• Create custom exploits, payloads, and evasion techniques against assets.
• Lead red team exercises and script repeatable scenarios with measurable impact.
• Document post-exercise findings, attack graphs, and defensive recommendations.
• Participate in workshops and live events to demonstrate adversarial tactics.

Skills

5+ years

MITRE ATT&CK

OWASP

Scripting

Red Team Leadership

Tools

Metasploit

Cobalt Strike

Kali Linux

Impacket

Responder

nmap

BloodHound

Maltego

Burp Suite

Job description

Infinite Ranges is seeking an experienced Lead Penetration Tester for a high-impact, fully remote project lasting about 12-15 weeks (≈140 hours). The role focuses on offensive security—building, scripting, and executing attack scenarios across modern IT environments.

You’ll work hands-on with both physical and virtual targets, develop attack chains, and guide red team exercises to improve cyber readiness. The ideal candidate has 5+ years in penetration testing or red team work, deep knowledge of