Penetration Tester

We’re looking for an experienced Penetration Tester with active UK Security Clearance to join a leading cybersecurity team. You’ll be delivering penetration testing services remotely for clients, including scoping, testing, and reporting.Key Responsibilities:Conduct both CHECK and non-CHECK penetration testing across various environments (INF, APP, Mobile, Cloud, AD).Assist with pre-sales scoping...

Bristol

Penetration Tester - £80k - Remote

We’re looking for an experienced Penetration Tester / Red Team Consultant to join a growing cybersecurity team. In this role, you’ll deliver high-quality testing services to clients while developing new skills and techniques in the field.Key Responsibilities:Conduct penetration tests across various environments, including web applications, APIs, and network infrastructure.Collaborate with...

Bristol

Penetration Tester (Mid/Senior)

AtVertical Structure(anInstilCompany), we specialise in providing human-focused security and penetration testing services for web applications, cloud infrastructure and mobile applications.The RoleWe are looking for aMid / Senior Penetration Testerto join our dynamic team based in Belfast. As a Pen Tester, you will be part of the delivery team, conducting penetration...

Instil
Belfast

Penetration Tester - £80k - Remote

We’re looking for an experienced Penetration Tester / Red Team Consultant to join a growing cybersecurity team. In this role, you’ll deliver high-quality testing services to clients while developing new skills and techniques in the field.Key Responsibilities:Conduct penetration tests across various environments, including web applications, APIs, and network infrastructure.Collaborate with...

TieTalent
Bristol

Principal Penetration Tester - CTL Infrastructure Cyber Security · Belfast

AtVertical Structure(anInstilCompany), we specialise in providing human-focused security and penetration testing services for web applications, cloud infrastructure and mobile applications.The RoleWe are looking for aCTL(Infrastructure) to join our dynamic team based in Belfast. As a Pen Tester, you will be part of the delivery team, conducting penetration tests and vulnerability...

Instil
Belfast

Penetration Tester

Join to apply for thePenetration Testerrole atCognisys.This range is provided by Cognisys. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeSalary:up to £80K (DOE)Are you ready to make an impact in the fast-paced world of cybersecurity? Cognisys is...

Cognisys Group
Leeds

Senior Penetration Tester – £75k – Remote – 4-Day Week (Full Pay)

Senior Pentester – £75k – Remote – 4-Day Week (Full Pay)We’re working with a fast-growing, mission-led tech company that’s rethinking how offensive security is delivered — and they’re doing it all on a genuine 4-day workweek (32 hours, full pay).They’re now looking for a Senior Pentester to help shape how...

Bristol

Penetration Tester

Secure Your Future with LYNK - Part of the CYFR GroupPioneering Cyber Security RecruitmentAt LYNK, we believe in being more than just a recruitment agency; we're your future career's catalyst.With a vision to fortify the UK's position in the global cyber security landscape, we're on a mission to develop the...

LYNK
Edinburgh

(Senior) Penetration Tester

This range is provided by EST23. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeAre you ready to put your ethical hacking skills to the test in a high-impact role?We’re working with an industry-leading cybersecurity business that is...

EST23
united kingdom

Lead Penetration Tester

Role DescriptionAt FNZ, our purpose is to make wealth management more accessible, bringing easier, fairer and more inclusive solutions to people worldwide. Here in the Global Cyber & Information Security team, we are on a mission to embed cyber resilience across FNZ, protecting the platforms that support investment solutions for...

FNZ (Uk) Ltd
London

Senior Penetration Tester

Job DetailsCyber Security EngineerSenior Penetration Tester Edinburgh, Posted: 3/6/2025Job ID#: 59879Job Category: Cyber Security EngineerPosition Type: Full TimeDuration: Full TimeStefanini Group is hiring!Exciting opportunity awaits, let us help you get started!Click Apply now or email: Prachi Mehta () for faster processing!Responsibilities:Conduct penetration tests across Web applications, APIs, Mobile applications, infrastructure,...

Stefanini, Inc
Edinburgh

Penetration Tester

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. Read more aboutOur Storyhere.We’re a fully...

Workable
London

Copy of Penetration Tester

Telefónica Tech is a leading provider of innovative tech services for the B2B market with a worldwide presence and strategic hubs in Spain, Brazil, UK and Germany. The company helps leading brands and organisations across the UK and Ireland unlock the power of integrated technology for all businesses, bringing together...

Telefónica Tech (EN)
Belfast

Red Team Penetration Tester III

DescriptionThe Naval Surface Warfare Center Dahlgren Division (NSWCDD) Dam Neck Activity’s (DNA) work is focused on providing engineering, acquisition, logistical, and Cybersecurity (CS) support to the Navy, Marine Corps, Special Warfare Coalition, and Joint Forces for programs including but not limited to Common Total Ship Computing Environment (TSCE), Atlanta Weapon...

Scientific Research Corporation
england, united kingdom

Security Tester and evaluator

We are looking for a skilled Security Tester and Evaluator to evaluate and conduct security testing for applications and systems. In this role, you will support threat modelling and security assurance activities in collaboration with the security team. As a security tester and evaluator, you will be responsible for designing...

London