Ethical Hacker - Red Team & Cloud Security (Remote/Hybrid)

Zohorecruit; Greater London; Hybrid; GBP 70,000 - 95,000; Full time

Benefits offered by this job

Fully remote work

Hybrid options

Conference attendance

Certification reimbursement

Paid training

25 days holiday

Job summary

MastarRec is recruiting an experienced Ethical Hacker to join a client’s cybersecurity team in London. You’ll conduct offensive security testing across networks, applications and cloud environments, identify vulnerabilities, and present actionable remediation guidance.

Ideal candidates have deep red team experience, exploit development, and familiarity with MITRE ATT&CK. Fully remote or hybrid options are available, with a competitive salary and ongoing training opportunities.

Qualifications

• Strong proficiency in penetration testing tools such as Kali Linux, Burp Suite, Metasploit, Nmap, and Wireshark.
• Experience with OWASP Top 10, vulnerability scanning, and exploit development.
• Familiarity with the MITRE ATT&CK framework and red team methodology.
• Solid knowledge of TCP/IP, firewalls, DNS, HTTP/HTTPS, and encryption protocols.
• Strong reporting and communication skills.
• At least one industry certification (OSCP, CEH, CREST CRT, or similar).

Responsibilities

• Plan, execute, and report on security tests across networks, web applications, APIs, mobile, and cloud.
• Conduct red team engagements, including simulated phishing, social engineering, and physical security assessments.
• Identify, document, and prioritise vulnerabilities and misconfigurations.
• Use both manual techniques and automated tools (e.g., Burp Suite, Metasploit, Nmap).
• Collaborate with blue team and remediation teams to harden systems.
• Produce detailed technical reports and executive summaries for stakeholders.
• Stay up to date with the latest exploits, CVEs, and threat actor tactics.

Skills

penetration testing tools

OWASP Top 10

MITRE ATT&CK

Networking security

reporting & comms

industry certifications

Tools

Kali Linux

Burp Suite

Metasploit

Nmap

Wireshark

Job description

MastarRec is recruiting an experienced Ethical Hacker to join a client’s cybersecurity team in London. You’ll conduct offensive security testing across networks, applications and cloud environments, identify vulnerabilities, and present actionable remediation guidance.

Ideal candidates have deep red team experience, exploit development, and familiarity with MITRE ATT&CK. Fully remote or hybrid options are available, with a competitive salary and ongoing training opportunities.