Offensive Security Engineer

Responsibilities

• Monitor, map, and test the entire external attack surface including domains, subdomains, and public IP addresses
• Conduct adversary emulation exercises against internal and office endpoints to validate EDR, XDR, and SOC monitoring
• Evaluate security posture of physical office hardware, corporate network equipment, and internal edge infrastructure
• Perform scoped offensive testing on external-facing web applications and public-facing API endpoints
• Translate discovery and emulation findings into repeatable defensive checks and remediation blueprints
• Support Purple Team efforts to validate EDR policies, perimeter controls, and network segmentation
• Track external vulnerability gaps, emulation success rates, and remediation times

Requirements

• Experience in offensive security, perimeter penetration testing, or adversary emulation
• Strong understanding of external asset discovery, DNS vulnerabilities, and public IP routing
• Practical experience auditing Linux and Windows environments and network services
• Ability to perform adversary emulation and bypass techniques against modern EDR/XDR solutions
• Familiarity with testing physical office network hardware, routers, switches, and firewalls
• Experience with core web vulnerabilities and API interface testing
• Strong scripting ability in Python, PowerShell, or Bash
• Proficiency with scanning, reconnaissance, and interception tools

Preferred Qualifications

• Expertise with Kali Linux, Nmap, Shodan, Censys, Masscan, or Amass
• Experience with Burp Suite, OWASP ZAP, or Wireshark
• Familiarity with Microsoft Defender XDR, CrowdStrike Falcon, or SentinelOne
• Knowledge of Atomic Red Team or Caldera

Benefits

• Remote-first work environment
• Competitive salary plus quarterly performance-based bonuses
• 28 days paid annual leave
• Flexible working hours around core time (10am-3pm local)
• Referral and flash bonuses
• Top-of-the-line equipment
• Annual company retreats

About the Company

Sporty is a remote-first company in pursuit of sustainability.