26 to 50 of 108 Penetration Testing Jobs in the UK

Cybersecurity Risk Assessment Expert - Contractor

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
Perform security risk assessments and impact analyses- Translate security policies into project-level security requirements- Review and validate solution and architecture designs- Define security testing and penetration testing scope- Produce security documentation, standards, and principles- Act as the security point of contact for projects and stakeholders- Support ...

Pen Tester - £100k - Remote

Hiring Organisation
Hybrid Global Solutions Limited
Location
East London, London, United Kingdom
Employment Type
Permanent
role within the Information Security Team. The key tasks and responsibilities include, but are not limited to, the following: Conduct thorough Red Team offensive penetration testing on our IT (on prem and cloud) infrastructure to identify vulnerabilities and provide recommendations for remediation. Perform security assessments on cloud-based … applications, ensuring they adhere to industry standards and best practices. Execute red team exercises to simulate real-world attack scenarios, testing the firm's detection and response capabilities both internal and external. Assess and test the security of internally deployed infrastructure IoT devices and sensors, identifying potential vulnerabilities ...

Senior Red Team Security Consultant - CBEST, CCSAS

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £105,000 per annum
.NET, Python.* C2 frameworks such as Cobalt Strike, Sliver, Mythic.Required & Valued Certifications in at least one of the below please * OSEP - Offensive Security Experienced Penetration Tester* OSCE/OSCE3 - Offensive Security Certified Expert/Expert3* OSEE - Offensive Security Exploit Expert* OSCP - Offensive Security Certified Professional* OSWE - Offensive Security … Expert* OSED - Offensive Security Exploit Developer* CCSAS - CREST Certified Simulated Attack Specialist* CRT - CREST Registered Penetration Tester* CCT INF/CCT APP - CREST Certified Tester (Infrastructure/Applications)* GPEN - GIAC Penetration Tester* GXPN - GIAC Exploit Researcher & Advanced Penetration Tester* CRTO - Certified Red Team OperatorProfessional Attributes Exceptional consulting ...

Penetration Tester

Hiring Organisation
Venn Group
Location
Woking, Surrey, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £530 per day
Role Title: Penetration TesterLocation: WokinghamStart Date: Immediate after vettingRate: £530 per day UmbrellaDuration: 6 months+ Essentials Skills & Experiences:• CHECK Team Member qualification (CREST/CyberScheme)• Experience in Cloud Security (Azure experience)• Strong knowledge of penetration testing tools including (Burpsuite, Metasploit, Nmap) etc• Good knowledge of multiple Operating ...

Cyber Security Engineer

Hiring Organisation
Reed
Location
Central London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum, Inc benefits
Cloud security certifications for AWS. Risk management experience (CRISC, ISO 27005, NIST RMF). Network security and coding experience (Python, Bash, PowerShell, GitHub). Penetration testing exposure. ...

Cyber Security Engineer

Hiring Organisation
Searchability
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
desirable? * Experience working in a managed services or MSP environment* Exposure to compliance frameworks such as GDPR, ISO 27001, or NIST* Vulnerability assessment or penetration testing experience* SOC or security operations experience* Mentoring or leadership exposure within technical teams The Package * 40-hour working week (Monday-Friday ...

Cybersecurity manager

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Permanent
threat hunting. Desirable Experience Design and assure secure network architectures and enterprise security solutions. Designing or assuring SOC operations, including monitoring and response. Overseeing penetration testing, vulnerability assessments and remediation lifecycle. Integrating threat intelligence into operations and strategic planning. Essential QualificationsCertified Information Security Manager (CISM)Certified Information Systems ...

Cyber Security Engineer

Hiring Organisation
Reed
Location
City of London, London, England, United Kingdom
Employment Type
Temporary
Salary
£500 - £550 per day, Inc benefits
certifications for GCP and Azure. Extensive risk management experience (CRISC, ISO27005, NIST RMF). Skills in network security, coding (Python, Bash, PowerShell, GitHub), and penetration testing. Benefits: Engage in a high-impact, fast-paced role with significant responsibility. Hybrid working model - flexibility with 3 days a week ...

Office and IT Manager

Hiring Organisation
Project One
Location
Holmes Chapel, England, United Kingdom
technology refresh cycles. Ensure compliance with IT security standards, including Cyber Essentials, Intune, and Sharp security initiatives. Schedule, coordinate, and document annual disaster recovery testing and penetration testing activities. Lead the development, maintenance, and delivery of the organisation’s IT strategy and annual roadmap. Serve as Chair ...

Senior Cybersecurity Officer

Hiring Organisation
MW recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
policies and procedures • Act as the primary point of contact for security matters with Head Office and the Data Centre Security Operations Centre • Coordinate penetration testing, cybersecurity risk self-assessments and remediation activity • Lead real-time monitoring of cybersecurity alerts and events, including investigation and incident response • Manage … policies, identity controls and access governance • Review and optimise network and firewall policies to ensure effectiveness and necessity • Oversee application security across development and testing phases, including SAST and DAST • Monitor and assess data leakage risks and strengthen encryption controls for data at rest, in transit ...

DevOps Engineer

Hiring Organisation
SearchWorks
Location
Leeds, England, United Kingdom
role is 3 days a week in Leeds The role They need a skilled and proactive DevSecOps Engineer to take ownership of security frameworks, testing, and the hands-on implementation of secure systems. You will join the Engineering team and play a key role in embedding security practices throughout … software development lifecycle, ensuring systems are secure by design. This is a hands-on role requiring strong experience in security testing, framework design, automation, and building secure, scalable infrastructure. Key responsibilities Secure CI/CD pipelines Design, build, and maintain secure CI/CD pipelines by embedding security tools ...

Cyber Security Analyst

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 ...

Security Architect

Hiring Organisation
Razorblue Group Ltd
Location
Stockton-On-Tees, County Durham, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
designs with frameworks such as Cyber Essentials, ISO27001, and NCSC guidelines. Conduct internal and client-facing security reviews, readiness assessments, and recommendations. Maintain current penetration testing qualifications to support Cyber Essentials Plus assessments. ?Vulnerability Assessment & Remediation (30%) Oversee and support vulnerability assessments across client environments, ensuring consistent methodology ...

Senior Cyber Risk Analyst

Hiring Organisation
Prism Digital
Location
United Kingdom
maturity assessments Collaboration with infrastructure, support, compliance, and security teams Nice to Haves Background in SOC , infrastructure, or technical security roles Exposure to penetration testing concepts (understanding how testing works, not hands-on delivery) Experience improving immature or overly compliance-led risk processes Familiarity with public sector ...

SECURITY CONSULTANT - Junior Penetration Tester

Hiring Organisation
Akkodis
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £30,000 per annum
Junior Penetration TesterLocation: South West of England RegionI am working on an exciting opportunity to join a growing boutique organisation to are actively looking to bring in two juniors. Based out of the companies HQ, you will have the chance to develop your career through a 6 month training … Infra Applications. The ideal candidate would have the desire to learn and better there own ability plus have an understanding of penetration testing tools and techniques. If you hold OSCP, Elearn Security or equivalent certifications already this would be a bonus. Modis International Ltd acts as an employment ...

Network Security Engineer

Hiring Organisation
Bowerford Associates
Location
Exeter, Devon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
VoIP traffic is well designed, secure and optimised. You will ensure best practices are used for delivering network security. Continually monitoring, maintaining and testing the threat landscape and security posture. Provide regular service status updates to line management and agree and monitor service availability targets. Manage … hundred office, home and field-based employees. Provide day-to-day cyber security guidance and support to relevant technical & business stakeholders. Deliver annual penetration testing and implement recommended improvements. Research latest network cyber threat developments and recommend any actions that will improve network performance and security. Work closely ...

Security Architect

Hiring Organisation
SSR General & Management
Location
Bristol, Kendleshire, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£85000/annum
assessment, threat modelling, and vulnerability management Security frameworks: ISO 27001, NIST 800-30/53, OWASP Cloud security architecture (AWS, Azure, GCP) Incident response, penetration testing, and remediation concepts Persuasive communication skills across technical and non-technical stakeholders Excellent analytical, documentation, and problem-solving capability Knowledge ...

Security Engineer - AI

Hiring Organisation
Atom Bank
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Implement advanced monitoring tools to detect, analyse, and respond to security threats in real-time. Proactively identify vulnerabilities and risks through regular assessments and penetration testing and lead incident response efforts for cloud-related security breaches, ensuring minimal downtime and data loss. Develop automated workflows for vulnerability management ...

Senior Cyber Security Engineer

Hiring Organisation
Randstad Digital
Location
Ashby-De-La-Zouch, Leicestershire, East Midlands, United Kingdom
Employment Type
Contract
support. ?? Role Overview You will act as the cyber security assurance lead, providing technical leadership across: ?? Security architecture ?? Threat & risk assessment ?? Standards & compliance ?? Security testing & validation ?? Assurance documentation You'll work closely with product, delivery, and customer security teams to ensure security is designed in, implemented, and assured throughout … risk appetite ?? Define security requirements and design secure architectures (zones & conduits) ?? Perform threat modelling and risk assessments; define appropriate controls ?? Define and oversee security testing, including FAT, SAT, and penetration testing ?? Assess third-party components against security requirements ?? Represent cyber security at project reviews and stage gates ...

Application Security Test Engineer

Hiring Organisation
Client Server
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
collaborating with engineers to embed security into development workflows rather than treating it as an afterthought. You'll be hands-on with security testing across a range of environments, running Dynamic Application Security Testing (DAST) against live applications, focusing on issues such as cross-site scripting, SQL injection … broken access control. You'll also use Interactive Application Security Testing (IAST) tools for runtime analysis, including tools such as Burp Suite, OWASP ZAP and Frida, alongside Static Application Security Testing (SAST) and software composition analysis to assess source code, binaries, and third-party dependencies. Location/ ...

Penetration Tester

Hiring Organisation
Ncounter LTD
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Contract
Team Operator/Penetration Tester (SC or DV Cleared) £550-600 p/d Ncounter is supporting a specialist Defence consultancy on two upcoming Red Team engagements within a major Defence programme. These are initial 3-month contracts, with a strong likelihood of extension, forming the first wave … week onsite. Key responsibilities include: Supporting confirmation of scope sessions and contributing to detailed Red Team test plans Designing and executing adversary simulation and penetration testing activity against Defence systems Exploiting networks to enumerate services, escalate privileges, and move laterally Simulating advanced threat actor behaviour including command ...

Penetration Test Lead - Hands on

Location
Bristol, Gloucestershire, United Kingdom
Penetration Test Lead - Hands on Rate - £400 - £500 Inside IR35 Duration - 3 months initial Location - Bristol (Once a month on site) We are seeking an experienced Pen Test Lead with strong, hands-on penetration testing expertise to lead and support a small internal testing function. This … role combines technical delivery with day-to-day leadership, overseeing a team of three penetration testers. You'l... ...

Security & Compliance Specialist

Hiring Organisation
Complexio
Location
United Kingdom
readiness. Provide insights and triage signals from security tooling (SAST, DAST, dependency scanning, SIEM). Work hands-on to perform internal security assessments or penetration testing. Manage relationships with external pentest providers, auditors, and assessors. Secure Development Lifecycle (SDLC) Partner with engineering teams to embed security in the SDLC … security standards and frameworks (ISO 27001, SOC 2, CIS, NIST, GDPR, EU AI Act). Hands-on technical skills in areas such as penetration testing, application security, or infrastructure hardening. Familiarity with modern software development practices, DevSecOps, and cloud-native architectures (preferably Python eco-system, Kubernetes and Azure ...

Cyber Security Specialist

Hiring Organisation
1TECH STAFFING LIMITED
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£55,000
controls, support compliance, and respond to cyber threats across multiple customer environments. Key Responsibilities Conduct cyber security assessments and vulnerability reviews Manage and review penetration testing activities Support clients with Cyber Essentials, ISO 27001, and GDPRcompliance Implement and manage security controls across Microsoft 365 and cloud environments Deploy ...

Cyber Security Engineer

Hiring Organisation
The Christie NHS FT
Location
Manchester, M20 4BX, United Kingdom
Salary
£38682.00 to £46580.00
tools, Microsoft defender for endpoint. Windows patching Experience of firewall configurations, rules, and network topologies. Experience with Security tools i.e. Nessus, Pentera, LogPoint, and Penetration testing. Patch and vulnerability remediation experience Anti-Virus tools Desirable Previous IT infrastructure experience Previous NHS Experience Experience with Palo Alto firewalls Skills & Abilities ...