CHECK-Certified Penetration Tester
Location: UK (Fully Remote)
Salary: £60-80k DOE + Benefits
Our client, a growing cybersecurity consultancy, is seeking a CHECK certified Penetration Tester to join their growing security team. This is an exciting opportunity to work fully remotely on high-profile engagements, delivering CHECK-compliant penetration tests for public and private sector clients.
About the Role
As part of the team, you will perform penetration testing and vulnerability assessments across networks, infrastructure, and applications in line with NCSC CHECK standards. You will produce professional reports and provide actionable recommendations for remediation.
This role is ideal for a technically strong tester who is comfortable engaging with clients remotely, has a meticulous eye for detail, and thrives in a collaborative virtual environment.
Key Responsibilities
Deliver CHECK-compliant penetration testing across internal and external networks, applications, and infrastructure
Conduct scoping, planning, and execution of penetration tests
Produce clear, accurate, and actionable reports for technical and non-technical stakeholders
Communicate findings and support remediation efforts
Stay up-to-date with emerging threats, exploits, and attack techniques
Ensure all engagements adhere to ethical and quality standards
Essential Requirements
Current CHECK Team Member (CTM) certification
Commercial penetration testing experience
Strong understanding of:
Networking and protocols (TCP/IP, common services)
Web application security (OWASP Top 10)
Linux and Windows environments
Experience with common testing tools (Burp Suite, Nmap, Nessus, Metasploit)
Excellent written communication and reporting skills
Right to work in the UK
Desirable Skills
Additional certifications (e.g., OSCP, OSWE, CREST CRT/CCT, CPSA)
Cloud security testing experience (AWS, Azure, GCP)
Red teaming or adversary simulation experience
Scripting or programming skills (Python, Bash, PowerShell)
What Our Client Offers
Competitive salary and benefits package
Fully remote working - work from anywhere in the UK
Paid certification renewals and professional development budget
Exposure to high-profile engagements across public and private sectors
Supportive, collaborative, and professional team culture
