11 of 11 Penetration Testing Jobs in East London

best practices within the SDLC, collaborating with developers to ensure secure coding. Conduct security assessments, identify potential threats, and mitigate risks in web and mobile applications. Perform application security testing (SAST, DAST) and manual security code reviews. Implement and manage security tools such as SAST, DAST, SCA, and CI/CD security integrations. Investigate security incidents, prioritise remediation and … ISO 27001) and regulatory requirements (GDPR, PCI-DSS, etc.) Educate engineers and stakeholders on security threats, vulnerabilities and secure coding practices. Skills 5+ years of experience in application security, penetration testing, or software security engineering. Strong knowledge of secure coding principles in one or more languages (e.g., Python, Java, JavaScript, Go, .NET). Hands-on experience with SAST … AWS, Azure, GCP) and container security (Docker, Kubernetes). Knowledge of OWASP Top 10, CWE, CVSS, MITRE ATT&CK and NIST frameworks. Experience conducting threat modelling, code reviews and penetration testing. Excellent communication skills with the ability to influence and educate development teams. Security certifications such as CISSP, OSCP, GWAPT, CEH or CSSLP are a plus. Experience with Infrastructure More ❯

cyber domains, and at least one of the below: Network and infrastructure security Security operations and incident response Threat intelligence and threat modelling Governance, risk & compliance (GRC) Cloud security Penetration testing and vulnerability management Excellent communication & presentation skills. Desirable: Certifications such as CISSP, CISM, CEH, CPENT, Security+, CySA+, OSCP, AWS, GCP or Azure Security Certs, or similar Why More ❯

Conditional Access systems Maintain security certificates, encryption keys, and IDS/IPS systems Deliver cybersecurity awareness training and lead ad-hoc security projects Support and resolve issues identified during penetration testing Ideal Experience We’re looking for someone with strong hands-on experience in most of the following technologies: Essential: CrowdStrike EDR Mimecast Duo, Okta Rapid7 IVM, Tenable … patching Kali Linux, Metasploit, NMAP, BurpSuite Candidate Profile Professional certifications such as CISM, MS SC100/200/900, OSCP are advantageous Background in financial services, SOC environments, or penetration testing preferred Strong interpersonal and communication skills, with the ability to engage across teams and deliver training effectively Able to manage multiple priorities and collaborate cross-functionally What More ❯

specialised government and commercial contracts that will allow you develop and grow your skills within the industry. As a Cyber Defence Assistant Manager you will; Be responsible for the testing and oversight of junior testers under your leadership Completing peer reviews of your deliverables (QA) Developing a rapport with clients both inside and outside our client company along with … years' experience within the field Have SC clearance or the ability to go through SC clearance Any SecOps related certification (including security vendor certificates) A understanding and demonstration of penetration testing and red-tanning (NCSC and CREST accredited schemes) Strong technical background in computing, networks and programming Excellent communication skills A genuine interest to work for multi-national … essentials for this role; A CISSP,CISM,CCSP,GIAC certification or any equivalent Knowledge of working in secure environments and accredited labs R&D experience Threat intelligence experience Application testing experience Reference: AMC/DRI/CBAM Postcode: E14 #dari More ❯

cloud infrastructure using Infrastructure as Code principles Establish and maintain security controls and monitoring systems aligned with ISO27001 requirements Build and maintain CI/CD pipelines with integrated security testing and compliance checks Implement automated security scanning and vulnerability management processes Develop and maintain disaster recovery and backup solutions for critical systems Configure and manage secure cloud environments in … Deep understanding of cloud security best practices and implementing Zero Trust architecture Experience with healthcare compliance requirements (ISO27001, ISO13485, HIPAA) and security controls Proven track record implementing automated security testing and vulnerability management Strong knowledge of monitoring and observability tools (Azure Monitor, Application Insights) Experience implementing secure networking and identity management solutions in Azure Strong communication skills with ability … collaborate on security requirements across teams Track record of building secure and compliant DevOps practices Desired Skills Experience with quality management systems in medical device software development Experience of penetration testing Background in implementing Agile methodologies Experience of startup environments More ❯

security into daily operations. Requirements: 5+ years of hands-on experience in InfoSec Strong grasp of security principles, best practices, and system hardening techniques. Solid experience with threat modeling, penetration testing, and automated security validation. Deep knowledge of cloud, network, and systems security. Scripting skills in Python or PowerShell (or both). Familiarity with key security tools—EDR More ❯

Senior Penetration Tester -240,000+ Total Package Entasis Partners are proud to be exclusively supporting a global organisation at the forefront of innovation in financial systems and high-performance computing. This is not your average security role. Our partner operates in a deeply technical, high-trust environment where the scale of data, the pace of experimentation, and the calibre … of internal talent make for an exceptionally challenging and rewarding opportunity. With a newly developed central London site focused on next-generation research, this firm is seeking a Senior Penetration Tester to strengthen its already world-class internal security capability. The Opportunity This is a hands-on, highly autonomous role embedded within a specialist cyber function. You’ll be … trusted to scope, execute, and deliver sophisticated penetration tests and control assessments across a range of technologies including Kubernetes, Jenkins, and Windows-based infrastructure. More than just finding issues, you’ll work in partnership with teams across the business to advise, remediate, and embed meaningful improvements. The environment is agile, collaborative, and engineered for depth not red tape. What More ❯

Cybersecurity Analyst - Pen Testing, Info Sec, Risk Up to £495 per day (Inside IR35) London/Hybrid (3 days per week onsite) 6 Months I am currently working with a leading insurance client who is looking to hire a Security Analyst to work on a new AI solution being implemented, so previous experience of Pen Testing and Information …/IT Security, with ability to perform risk assessments. Key Requirements: Demonstrable experience in Cyber Security A background in Pen Testing Good knowledge of Info Sec/IT Security Experience of conducting risk assessments within a Technology environment Knowledge of risk management frameworks (ISO 3100X/NIST 800-30/37/39, ENISA/EBIOS/OCTAVE/ More ❯

Penetration Tester – Infrastructure Salary: £70,000–£100,000 (depending on experience) Location: Hybrid – London (2 days per week on-site) Note: To be eligible for this role, you must be eligible for UK Security Clearance (SC). A high-performing digital security team is looking for an experienced Infrastructure Penetration Tester to join them in delivering critical assessments … across complex and sensitive client environments. This is a hands-on internal testing role, not web application focused, where you'll be expected to work independently and navigate challenging systems with confidence. This role is suited to testers who thrive in technically demanding scenarios, want autonomy, and are motivated by work with real-world impact. Key Responsibilities Conduct internal … infrastructure and Active Directory penetration tests in live production environments Produce clear, concise reports tailored to both technical and non-technical audiences Build trusted relationships with clients in a consultancy-facing capacity Work within a small, high-trust team on sensitive engagements Contribute to the evolution of internal tooling and testing methodologies Operate effectively in environments with limited More ❯

a growing FinTech, building cutting edge trading platforms for hedge funds and investment managers around the world. In London, they’re looking for an Application Security Engineer, with strong Penetration Testing experience, to join them. This is an initial 6 month contract, hybrid working (3 days a week in the office), outside IR35 and paying ~£550 - £600 per … part of a security -focused transformation and you’ll be responsible for identifying and mitigating security vulnerabilities, and risk, within their applications. You’ll focus on building security tools, penetration testing and performing security assessments, whilst updating internal security processes and documentation in the process. Required: Strong experience as an App Sec Engineer Extensive experience of Penetration Testing Hands-on experience with tools such as Burp Suite and Metasploit Capable of designing Security policies, procedures and best practices The ability to investigate and respond to Security related incidents within applications, and work closely with Dev teams throughout API Testing experience (with the likes of REST and Postman) would be ideal More ❯

CHECK Certified/Penetration Tester/Outside IR35/550 pd/6 Month/Remote I'm looking to speak to highly skilled Pentesters, with recent hands on experience and well-versed in Consultancy environments that hold CHECK certification . Recent hands-on experience and C-Suite stakeholder management will be paramount in this role. The consultancy has … to remediate discovered vulnerabilities. Develop detailed reports with findings and recommendations. C-Suite stakeholder management across the client and consultancy. Non-negotiable experience required: 4+ years experience in a Penetration testing role. CHECK Certification . Proven track record of working closely with and reporting to executive level stakeholders . The role is open for applications from 05/… or get in contact with me directly (Ben Sheppard) if this role is a good fit, email an updated copy of your CV to ben.sheppard@sr2rec.co.uk CHECK Certified/Penetration Tester/Outside IR35/550 pd/6 Month/Remote More ❯