Senior Penetration Tester | £65,000–£75,000 | 4-Day Week | Remote/Hybrid We're working exclusively with a fast-growing, mission-led cyber security company that's transforming a critical and underserved sector. They’re on the lookout for a Senior Penetration Tester to join their Offensive Security team and lead engagements across a unique and highly impactful client base. Why this role? You'll lead end-to-end delivery of CREST-approved testing engagements You’ll be the offensive security SME in a collaborative, product-driven environment You'll contribute directly to roadmap decisions and international service expansion You’ll operate on a true 4-day working week with no loss in salaryWhat you'll be doing Deliver infrastructure, web, and cloud penetration tests (CREST-aligned) Support pre-sales calls and scoping sessions as the testing subject matter expert Shape internal tooling, processes, and service scalability Collaborate with product and auditing teams to elevate secure software delivery Champion secure-by-design principles across the orgWhat we’re looking for Strong background in offensive security with proven senior-level delivery Certifications: CREST CRT and OSCP are must-haves Ability to explain findings to both technical and non-technical stakeholders Passion for modernising how security is delivered—this isn’t a clipboard role Strategic ...