Penetration Tester Contract Jobs in Liverpool
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194 Contract jobs sorted by:
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Date Posted
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Updating results…
194 Contract jobs
Marketing Lead, UKI
Posted 1 day ago by Asana
The Marketing Lead, UKI at Asana is responsible for leading regional marketing efforts across the UK and Ireland, acting...
- Rate £119,000 per year
- Category Undetermined
- Work type Hybrid
- Location South East; Milton Keynes; Southampton; Dartford; Reading; Maidstone; Sutton; Croydon; Slough; Portsmouth; Brighton
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C2H Urgent Role || Senior SDET (Software Development Engineer in Test) || Fully...
Posted 2 days ago by Gtech LLC
We are seeking a Senior SDET with over 10 years of experience in test automation specifically for transactional web appl...
- Rate Negotiable
- Category Undetermined
- Work type Remote
- Location Remote or Hybrid
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Android Engineer
Posted 3 days ago by TXP
We are looking for a Senior Android Developer with active SC clearance or eligibility to create high-quality native mobi...
- Rate £510 per day
- Category Undetermined
- Work type Undetermined
- Location London; City of London; East London; Central London; South East London; West London; Canary Wharf; South West London; North London; Greenwich; Stratford
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About Our Penetration Tester Contract Roles in Liverpool
What does a penetration tester contractor do?
The Penetration Tester contractor role centres on the ability to conduct authorised simulated attacks against an organisation's systems, networks, applications, and people in order to identify security vulnerabilities before malicious actors can exploit them. The work is methodical and technically demanding, requiring the contractor to think and operate like a sophisticated attacker while remaining within the rules of engagement and documenting all findings with the rigour needed to support remediation. Penetration testing contracts span a range of scopes: infrastructure tests targeting internal or external network infrastructure, web application tests against specific applications and APIs, mobile application tests on iOS and Android, social engineering and phishing simulations, and full red team exercises that simulate an advanced persistent threat across a complete attack chain.
Penetration Tester contractors are expected to have deep technical knowledge of offensive security techniques across the relevant domains. Web application penetration testing requires expert-level familiarity with the OWASP Testing Guide, Burp Suite Professional for intercepting and manipulating web traffic, and the ability to manually identify and verify complex vulnerabilities including business logic flaws that automated scanners miss. Network penetration testing requires knowledge of Active Directory attack techniques including Kerberoasting and Pass-the-Hash, post-exploitation and lateral movement methodology, and tools including Nmap, Metasploit, and Bloodhound. Red team contractors need experience with command and control frameworks such as Cobalt Strike or Havoc, custom implant development, and the operational security practices needed to simulate advanced adversaries convincingly. CREST CRT or CREST CCT, OSCP, and CHECK Team Leader credentials are the recognised benchmarks in the UK market and are frequently required by financial services and government clients.
What is the market like for penetration tester contractors?
Penetration Tester contracting is one of the most consistently in-demand and well-paying specialisms within the cybersecurity contractor market. Regulatory requirements for regular penetration testing across financial services, healthcare, critical national infrastructure, and e-commerce ensure a structural floor of demand, and the growing recognition that compliance-driven testing should be supplemented by more sophisticated red team assessments is expanding the market upwards. CREST-certified testers with CHECK approval are in particularly strong demand across government and financial services, where these credentials are required for sensitive system testing. Supply of genuinely skilled penetration testers is limited by the depth of knowledge required and the length of time needed to develop that expertise, maintaining strong rates across the discipline.
What is the contracting market like in Liverpool?
Healthcare and public services form the backbone of Liverpool's contracting activity, with NHS trusts and local government bodies generating roles in programme delivery, clinical informatics, and IT operations. The Knowledge Quarter and waterfront regeneration have attracted technology, digital, and creative employers that are gradually expanding the types of opportunities available. Financial and professional services firms with Liverpool offices contribute across finance, compliance, and organisational change. The city sits close enough to Manchester that many contractors work across both depending on where engagements arise, effectively doubling the accessible market for those willing to travel. Liverpool's own volumes are smaller, but competition for roles is correspondingly lighter, and contractors with healthcare or public services experience find particularly strong alignment.
How much do penetration tester contractors usually earn in Liverpool?
Contract rates for penetration tester roles in Liverpool typically range from £450 to £810 per day, depending on the scope of the role, required expertise, and the delivery expectations of the engagement.
How many penetration tester vacancies in Liverpool are there on Quality Contracts?
Over the past twelve months, we have tracked over 150 penetration tester contract roles across the site, with Liverpool contributing to the total. Data reviewed up to June 2026.