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Manual Penetration Tester (Cyber Security) - Remote - (REFG46)

RedRock Resourcing
Department:Web Design
Type:REMOTE
Region:UK
Location:United Kingdom
Experience:Mid-Senior level
Estimated Salary:£45,000 - £70,000
Skills:
PENETRATION TESTINGWEB APPLICATIONSNETWORKINGTCP/IPSECURITY BUILD REVIEWSPROGRAMMINGDATABASESWEB SERVER DESIGNSC CLEARANCE
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Job Description

Posted on: November 17, 2025

Manual Penetration Tester_Fully Remote_

We're proud to be working with a renowned MSP in support of their search for an experienced Manual Penetration Tester.

Key Responsibilities

  • Carry out hands-on penetration testing across applications, infrastructure, and networks, with a particular focus on web apps and security products
  • Deliver highly technical and effective security engagements through hands on systematic and innovative testing
  • Lead teams on client engagements as well as working alone
  • Deliver detailed and actionable penetration test reports efficiently
  • Explain complex security issues in a clear, business-focused way to different audiences, from technical development teams to senior non-technical management teams.

Required experience

  • Proven history in the delivery of manual penetration testing (Application and Infrastructure)
  • A solid understanding of TCP/IP and networking concepts
  • Extensive knowledge in the testing of Web-based applications
  • Knowledge or experience of security build reviews for all common operating systems
  • Comfortable with programming in one or more languages
  • Deep knowledge of databases, including security considerations and database hardening techniques
  • Solid technical understanding of web applications, including web server design and implementation

Must be eligible for SC clearance and be willing to travel as required to client sites with the UK.

Please apply for an initial chat, more information on the role and a full job description. Please note, visa sponsorship is not available for this position and the above requirements are essential. I’d love to speak with everyone, but due to the high volume of applications we’re receiving, I can’t guarantee everyone a response.

Originally posted on LinkedIn

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