21 of 21 Penetration Testing Jobs in the South East

Pen Tester

Hiring Organisation
Stackstudio Digital Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
From £400 to £410 per day
Title: Pen Tester Work Location: Reading (3days) The Role We're looking for a Security Consultant/Senior Security Consultant with expertise in penetration testing. As part of our Cyber Security team, you shall perform penetration testing which includes internet, intranet, wireless, web application, social engineering … physical penetration testing. You shall also perform in-depth analysis of penetration testing results and create a report that describes findings, exploitation procedures, risks and recommendations. Please include a brief outline of the impact this role will have, including overview of customer industry and projects, access ...

Penetration Tester

Hiring Organisation
Ultima
Location
Reading, England, United Kingdom
Penetration Tester Are you an ambitious cybersecurity professional with a passion for uncovering vulnerabilities and strengthening digital defences? Join Ultima’s Security Testing Practice as a Penetration Tester and play a key role in protecting our clients’ critical systems. Working alongside experienced consultants, you’ll deliver high … quality penetration testing engagements, contribute to continuous improvement, and grow your expertise in a collaborative, knowledge-sharing environment. What you’ll be doing Sharpen Your Skills, Strengthen Our Security Maintain your penetration testing qualifications and continue developing your technical expertise in line with business and client ...

Law & Legal Experienced PEN Tester

Hiring Organisation
Eames Consulting
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£750 - £800 per day
Penetration Tester - Legal Sector (OT/Live Systems) £750 Per Day Inside IR35 Location: Canary Wharf | 5 days on-site We're looking for an experienced Penetration Tester with proven law/legal sector experience to operate in a high-risk, high-sensitivity environment. This role is fully … site and involves OT penetration testing on live production systems . You will: Perform penetration testing across IT and OT environments , including live legal systems Safely test operational technology and production platforms without business disruption Assess risk in line with legal, regulatory and client confidentiality requirements ...

Penetration Tester

Hiring Organisation
NSD
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£420 - £470 per day
Penetration Tester CTM Level - Wokingham, UK Key Points Up to £470 per day, 7-month contract Hybrid model, 3 days onsite and 2 remote Seeking a Penetration Tester at CTM level with strong consultancy skills Active SC Clearance required About the Client Our client is a respected organisation … range of technical services that help strengthen critical digital operations. With growing demand across their security programmes, they are now searching for an experienced Penetration Tester to join their established team. The Benefits Exposure to varied testing engagements Collaborative and supportive technical environment Opportunity to deliver high impact ...

Offensive Security Engineer

Hiring Organisation
CHAMP Cargosystems
Location
Reading, England, United Kingdom
Security Architect. Responsibilities : We are seeking a Offensive Security Engineer to establish and guide our Product Security Team. The successful candidate will drive our penetration testing capability, our secure software development practices, oversee vulnerability remediation, and build automated offensive security capabilities integrated into our agile CI/… threat modeling and secure design during sprint planning. Ensure security tasks are prioritized alongside functional requirements in the agile backlog. Ø Offensive Security & Testing Build and oversee internal penetration testing capabilities for web applications and APIs. Ensure each release in the CI/CD chain undergoes automated ...

Penetration Tester

Hiring Organisation
CBSbutler
Location
Reading, England, United Kingdom
Cleared Pentester Contract - 6 Months Rolling - Hybrid Reading - £515 PD Inside IR35 We're seeking a skilled Penetration Tester for a 6 month rolling contract starting in the New Year. The role is hybrid (3 days on site, 2 days remote) at a client site near Reading. Key details … quality reports with clear remediation recommendations, and contributing to broader security consultancy projects. Essential requirements: Active SC clearance Proven 2 or 3 years in penetration testing CHECK Team Member (CTM) qualification (CREST or CyberScheme) Strong experience with Azure cloud pentesting (plus AWS is a bonus) Proficiency in penetration ...

SC Cleared Pentester Contract - 6 months - Hybrid Reading

Hiring Organisation
CBS Butler
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 515 Daily
Cleared Pentester Contract - 6 months Rolling - Hybrid Reading - £515 PD Inside IR35 We're seeking a skilled Penetration Tester for a 6 month rolling contract starting in the New Year. The role is hybrid (3 days on site, 2 days remote) at a client site near Reading. Key details … quality reports with clear remediation recommendations, and contributing to broader security consultancy projects. Essential requirements: Active SC clearance Proven 2 or 3 years in penetration testing CHECK Team Member (CTM) qualification (Crest or CyberScheme) Strong experience with Azure cloud pentesting (plus AWS is a bonus) Proficiency in penetration ...

Pen Tester

Hiring Organisation
Stackstudio Digital Ltd
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 400 - 410 Daily
Title: Pen Tester Work Location: Reading (3days) The Role We're looking for a Security Consultant/Senior Security Consultant with expertise in penetration testing. As part of our Cyber Security team, you shall perform penetration testing which includes internet, intranet, wireless, web application, social engineering … physical penetration testing click apply for full job details ...

Lead Cybersecurity Incident Responder - GIAC, IR, Cyber

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Microsoft security stack, DFIR tooling, SIEM, Microsoft Defender/Sentinel, EDR platforms, timeline analysis, and cloud environments (Azure, AWS, or GCP).* Exposure to penetration testing, including red team or purple team exercises, is advantageous.* Ability to script or automate using Bash, Perl, Python, or PowerShell.* Strong analytical … Security, Threat Hunting, Cyber Threat Intelligence, MITRE ATT&CK, Red Team, Purple Team, Malware Analysis, Cyber Forensics, Security Operations, Security Engineer, On-Call IR, Penetration Testing, Python, PowerShell, Bash, Cyber Defence, CSIRT, MSSP, Network Forensics, Endpoint Forensics, Cloud Security, IR Lead, Security Consultant. ...

Penetration Tester - SC CLEARED - Wokingham, Berkshire and remote - 5 months+ - START: JAN/FEB

Hiring Organisation
Octopus Computer Associates
Location
Wokingham, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Penetration Tester - SC CLEARED - Wokingham, Berkshire and remote - 5 months+ - START: JANUARY/FEBRUARY (Tester, Test, Testing, Test Analyst, Test Engineer, Test Specialist, Security, AWS, Azure, Cloud, Crest, CyberScheme) One of our Blue Chip Clients is urgently looking for an SC Cleared Penetration Tester. Please find some … details below: CONTRACTOR MUST HOLD ACTIVE SC CLEARANCE MUST BE PAYE THROUGH UMBRELLA Role Description: A penetration tester plays a vital role within the UK's cybersecurity industry, particularly when assisting organisations with managing and mitigating security risks. The core responsibilities of a penetration tester are to identify ...

Head of Operations & IT

Hiring Organisation
cer Financial Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £120,000 per annum
change, systems upgrades, incident response, and technology risk management. Govern system access controls, IT policies, and disaster recovery processes. Oversee cybersecurity strategy, controls, testing (including penetration testing), and ongoing monitoring. Ensure compliance with FCA/PRA cyber requirements, NCSC guidance, and GDPR. Manage vulnerability scanning, patch management …/KYC processes, and business continuity. Ensure the bank meets UK operational resilience framework requirements, including impact tolerances, important business services, and mapping/testing obligations. Own and maintain business continuity and disaster recovery plans. Serving/attending on various committees including Operational Risk & Conduct Committee. Ensure risk ...

Security Operations Specialist For Travel Company

Hiring Organisation
Urbanberry Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
analyse alerts from SIEM, EDR, firewalls, and other security platforms Lead and coordinate incident response activities Manage security projects including DPIAs, supplier assurance, penetration testing, and remediation Support evaluation and implementation of emerging technology, including AI security tools Conduct threat hunting and support vulnerability scanning and patch management ...

Lead Security Engineer

Hiring Organisation
The Fortune Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
Malware/Ransomware etc for Product/Platform DDos Protection Access Management/Review (IAM) Threat modelling Setup Bug Bounty program Application Security/Testing Brand monitoring (domans etc) Whitelist client access Encryption in Transit (confirm 100%) Social Engineering testing Spear Phishing Secure Code Training Pre-Release code … analysis IDS/IPS Application/Infrastructure Hardening Advanced Penetration testing Essential experience At least one industry certificate such as CISSP, OSCP, CEH. Kubernetes experience knowledge Understanding of security practices for cloud platforms such as GCP and AWS Certification such as Professional Cloud Security Engineer from ...

Cyber Security Analyst/Lead

Hiring Organisation
Chambers and Partners
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
/IPS), antivirus, anti-malware, SIEM (Security Information and Event Management), vulnerability scanners, and data encryption solutions. Manage vulnerability management programs, including regular scanning, penetration testing, and remediation of identified weaknesses. Lead and manage security incident response, including detection, analysis, containment, eradication, recovery, and post-incident review. Develop ...

Information Security Assurance Analyst

Hiring Organisation
SGN
Location
Portsmouth, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
management consideration. Provide cyber security assurance activities by ensuring implemented solutions are a replica of agreed and approved architecture definition documents, helping to facilitate penetration testing as per local Cyber policies, whilst providing security advice, in collaboration with Corporate Cyber Security, and support to management, BAU and projects ...

Senior Security Engineer

Hiring Organisation
Cloud People
Location
Portsmouth, England, United Kingdom
public sector and fast growing scale ups. Its Security Practice protects clients through capabilities including Managed Detection and Response (MDR), Threat Hunting, Vulnerability Management, Penetration Testing and Incident Response, supported by a consulting led Security Advisory practice. As a Senior Security Engineer, you will be responsible for designing ...

Information Security Officer - Outside Contract

Hiring Organisation
Tank Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Embed security into risk management, application development, and operational processes. Report on security risks and programme performance to senior leadership. Support supplier assurance, audits, penetration testing, and security requirements in tenders. Skills and Experience Experience in an information security or IT risk role. Working knowledge of frameworks such ...

Product Cyber Security - Undergraduate Placement 2026

Hiring Organisation
MBDA
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
opportunity to work in a lab-based environment. There will also be further opportunities to develop practical cyber security skills such as "pen testing", "capability and vulnerability analysis" in the new cyber lab. Other things that this role can provide is an opportunity to engage with stakeholders, engineering teams ...

Key Account Manager - IT Ssecurity

Hiring Organisation
Aztrum
Location
New Malden, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 - 50,000 Annual
skills. Excellent telephone manner and ability to work effectively in a team. Ability to work from home efficiently without supervision. Experience in cybersecurity (e.g., penetration testing, DMARC), datacentre (e.g., Veeam backup), or EUC/HW/SW desirable. Benefits Salary £40,000 £50,000 + uncapped commission. Full ...

Test Manager

Hiring Organisation
SIGNET RESOURCES LIMITED
Location
Bracknell, England, United Kingdom
Manager will engage with multiple stakeholders, manage risks, produce clear and comprehensive documentation, and act as a trusted advisor on all matters related to testing and quality assurance. Main Responsibilities: Define, document, and own the test strategy, approach, and governance framework across projects and releases, Develop and maintain detailed … test plans, schedules, and resourcing models, ensuring alignment with overall delivery and release objectives. Establish and enforce testing standards, frameworks, methodologies, and tools, including test automation where appropriate. Manage all phases of testing (unit, integration, system, UAT, performance, security, regression, etc.) across multiple domains. Ensure clear entry/ ...

Test Manager Connected Services

Hiring Organisation
Signet Resources
Location
Bracknell, Berkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 per day
immediately available Test Manager with experience in connected vehicle ecosystems, IoT, or automotive software testing? This role provides leadership and oversight across all test activities, from planning through execution to sign-off, with accountability for ensuring that solutions are robust, reliable, and fit for purpose. The Test Manager will … projects and releases, Develop and maintain detailed test plans, schedules, and resourcing models, ensuring alignment with overall delivery and release objectives. Establish and enforce testing standards, frameworks, methodologies, and tools, including test automation where appropriate. Manage all phases of testing (unit, integration, system, UAT, performance, security, regression, etc. ...