151 to 175 of 294 CREST Certified Jobs in England

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

Hiring: Senior Penetration Tester (CHECK/CREST) – Fully Remote (GB based) Salary: Up to £70k based on experience | Travel: Client sites when needed | Clearance: Must be eligible for SC Cyber Guarded Ltd is expanding! We're a long-established, independent cyber security company and the leading NCSC CHECK … meaningful real-world challenges What We're Looking For 3–5+ years professional penetration testing experience CHECK Team Member/Leader OR CREST CRT (or ready to pass soon) Strong grasp of networks, AD, Linux/Windows internals, and web technologies Proficiency with Burp, Kali, Metasploit, Nessus, scripting ...

apply. Qualifications Must hold Full UK Driving Licence At least one relevant IASME recognised qualification CREST Registered Tester (CRT) Offensive Security Certified Professional (OSCP) CHECK Team Member/Team Leader Relevant infrastructure qualifications Experience Microsoft Stack experience including Microsoft 365 experience Windows Server installation & configuration Virtualisation Vulnerability ...

requirements and define penetration testing scope by reviewing design and interface documents. Prepare detailed test plans, scenarios, and rules of engagement aligned with CREST and OWASP standards. Conduct API penetration testing (REST, GraphQL, SOAP) focusing on authentication, authorization, and business logic flaws. Perform UI/Web application penetration … security best practices and contribute to continuous improvement of testing methodologies. Maintain strong documentation and communication throughout the engagement lifecycle. Required Skills & Certifications: CREST certification (CRT/CPT/CPSA or equivalent). Penetration Testing Expertise – Strong hands-on experience in API and UI/Web application penetration ...