376 to 400 of 440 Penetration Testing Jobs in England

Business Development Manager - Systems Integrator

Location
Greater London, England, United Kingdom
opportunities. Requirements Proven experience in business development within the cyber security industry. A strong understanding of security solutions and services (e.g. managed SOC, GRC, penetration testing, compliance frameworks). A consultative, problem-solving approach to uncovering customer needs and delivering value. Excellent communication and negotiation skills, with ...

Lead Software Engineer

Location
London, United Kingdom
/CD, Git and modern DevOps practices Experience working with relational databases and data modelling Understanding of application security, including SAST, DAST and penetration testing Previous experience leading, mentoring or technically guiding other engineers A strong understanding of Agile/DevSecOps ways of working The technical stack C# ...

Lead Software Engineer

Hiring Organisation
Anson Mccade
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
/CD, Git and modern DevOps practices Experience working with relational databases and data modelling Understanding of application security, including SAST, DAST and penetration testing Previous experience leading, mentoring or technically guiding other engineers A strong understanding of Agile/DevSecOps ways of working The technical stack C# ...

Cryptographic Operations Technician

Location
Knutsford, England, United Kingdom
understand and identify cryptographic needs across the organisation, sharing best practices including solutions to business applications and processes. Execution of security assessments and penetration testing to identify vulnerabilities in cryptographic implementations and procedures and guide the implementation of mitigation strategies and communicate findings to relevant findings to relevant ...

Senior AppSec Engineer: Secure AI Apps & CI/CD

Location
Manchester, England, United Kingdom
Matillion is seeking an AppSec Engineer to embed security into the product; drive SecDevOps practices with design, dev, and testing teams. Lead security champions across squads, guide threat modelling, and oversee pentesting cadences for core applications. Role requires passion for application security, SDLC understanding, and collaboration with product teams ...

Cybersecurity - Manager

Location
Greater London, England, United Kingdom
establishing cybersecurity policies, standards, and procedures. Manage cybersecurity training & awareness services for clients from design to implementation. Understanding of security analysis, security events, and penetration testing. Soft Skills Strong interpersonal and communication skills; experience with cross‐cultural communications. Calmness and clarity of thought under pressure and ability to maintain ...

Senior Customer Engineer, Public Sector UK/I, GCP

Location
London, United Kingdom
workloads with customers. Experience migrating applications and services to cloud platforms. Experience with security concepts (e.g., encryption, identity management, access control, attack vectors, pen testing). Responsibilities: Develop and own the technical account plan and strategy, participating in planning and supporting targeted sales motions. Combine sales, programming, and solutions ...

Senior Customer Engineer, Public Sector UK/I, GCP

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
workloads with customers. Experience migrating applications and services to cloud platforms. Experience with security concepts (e.g., encryption, identity management, access control, attack vectors, pen testing). Responsibilities: Develop and own the technical account plan and strategy, participating in planning and supporting targeted sales motions. Combine sales, programming, and solutions ...

Product Manager

Hiring Organisation
PSD Group
Location
England, United Kingdom
functions in the company Professional Competencies: • LAN switches, WLAN Access Points , SD-LAN • Infrastructure Security/Edge Security (Firewall, SSE, SASE), SOC with PEN Testing, OT Security • Aruba, Juniper, Cisco, Fortinet, Palo Alto, Zscaler • Observability Platforms, AIOPs Concept and use cases, predictive operations • Platform ecosystem thinking • API and integration ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
harness, not simply work inside it. Help establish engineering at CodeWall. Own what you build in production and help set the architecture, infrastructure, testing, observability, delivery and engineering standards the team that follows us will inherit. There are substantial platform and scaling decisions ahead ...

DV Cleared Principal Engineer

Location
Malvern, England, United Kingdom
Clearance process Our Client is hiring for a reputed client where you'll help deliver complex IT infrastructure activities end-to-end-building, configuring, testing and supporting changes that keep mission-critical environments secure and reliable. If you enjoy hands‐on technical delivery and clear documentation, this could … monitoring with Splunk, including forwarder deployment and implementation support Design logging approaches, build assets/base servers and import/install required components Support penetration testing activities (prep, escort, cleanup) and produce a remediation plan Conduct user onboarding support and provide architectural/early capability assistance Update documentation ...

AI Red Team Engineer

Location
Greater London, England, United Kingdom
Strong experience with AI coding agents, extensive use of, comparison of, or direct development of frontier coding agents. Experience designing and executing structured adversarial testing campaigns Strong Python programming skills Strong written communication as you will produce publications and campaign write-ups that need to be clear and credible … haves Familiarity with AI safety concepts, particularly agent-related risks Experience with LLM-as-a-judge setups or AI monitoring more broadly Background in penetration testing, CTFs, or computer security more broadly. We want to emphasize that people who feel they don't fulfill all of these characteristics ...

Cyber Security Engineer

Hiring Organisation
Tata Technologies Europe Ltd
Location
Warwick, Warwickshire, West Midlands, United Kingdom
Employment Type
Permanent
concepts and technical requirements. Support cybersecurity interface agreements and supplier assurance. Review architecture and implementation evidence against security requirements. Coordinate cybersecurity verification, validation and penetration testing. Maintain cybersecurity work products, assumptions, risks and traceability. Support vulnerability management and change impact assessment. Prepare evidence for audits, assessments and type approval. …/R156. Experience with TARA, cybersecurity requirements and assurance evidence. Understanding of embedded systems, vehicle networks and secure software principles. Desirable: Automotive cybersecurity certification. Penetration testing or security validation experience. SecOC, PKI, secure boot or AUTOSAR security knowledge. In return for bringing your expertise to our business ...

Artificial Intelligence (AI) Offensive Security Analyst

Location
Greater London, England, United Kingdom
Vulnerability Management (OSVM) team is hiring practitioners who can run security assessments against AI systems and use AI-powered tools to make security testing faster and more effective. The AI Offensive Security Analyst is an operational role on a team that runs penetration tests, vulnerability assessments … vulnerabilities faster than traditional detection can keep up. Behavioral analytics for AI agents. Playbooks for AI-originated attack scenarios. What You'll Work On Testing AI applications and agents . GenAI applications, agentic systems, and LLM-backed products require testing that goes beyond standard web app methodology. Prompt ...

IT Security Analyst: Pen Testing & PSN Compliance (London)

Location
Greater London, England, United Kingdom
security-focused IT professional for permanent roles in London. The client is NIIT, and the role involves compliance with HMG-PSN code, coordinating penetration testing, managing PSN audits, and handling HMG key material. Core duties include access record management, physical servers and VMware virtualization, storage and backup solutions ...

Senior Cyber Threat & Vulnerability Manager

Hiring Organisation
McCabe & Barton
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
leading Financial Services client in the City of London is looking for a Senior Cyber Threat & Vulnerability Manager to lead its cyber threat, vulnerability, penetration testing and exposure management capabilities. This is a senior, hands-on role within the CISO function, focused on identifying and responding to emerging ...

Security Assurance Lead: Delivery Security Partner

Location
Greater London, England, United Kingdom
operation of technology. Reporting to the Security Team Lead and SBC Programme Manager, you will provide risk-based security guidance, conduct threat modelling, coordinate penetration testing, and help mature Front #J-18808-Ljbffr ...

DV Cleared Principal Engineer Secure IT Infrastructure Lead

Location
Malvern, England, United Kingdom
infrastructure delivery for mission-critical environments, including hands-on build, configuration and testing. You will configure Windows domains, apply GPOs, integrate monitoring tools, support penetration testing, document progress, and liaise with operations during service transitions. This contract is 6 months with potential extension; DV clearance is required. #J ...

Senior Offensive Cybersecurity Consultant | Hybrid

Location
Greater London, England, United Kingdom
seeking an enthusiastic Cyber Security Consultant to join our growing consulting team. You will deliver offensive security services including digital footprint reconnaissance, social engineering, penetration testing and vulnerability assessments for high profile clients across all industries. You’ll benefit from coaching, career mentoring, and a structured career pathway ...

Senior Offensive Security Engineer: Lead Pen Tests & Cloud

Location
Greater London, England, United Kingdom
Klarna is seeking an experienced Offensive Security Engineer to perform penetration testing across internal and public-facing systems. You will triage Bug Bounty submissions, analyze variants, and assess third-party integrations within Klarna's AWS microservice stack. You will build tooling and provide hands-on guidance to developers ...

Threat Modeling & Security Design Specialist

Location
Greater London, England, United Kingdom
identification, translating findings into actionable fixes while collaborating with various teams across the organization. This role requires demonstrable expertise in security domains such as penetration testing and incident response, with a strong emphasis on communication and collaboration within a supportive work environment. The position comes with highly competitive ...

IT Security Analyst

Location
Greater London, England, United Kingdom
becoming internationally renowned Systems Integration Company. Location : London Job type : Permanent Client : NIIT Responsible for handling HMG-PSN code of connection compliance Coordinate for penetration testing and remediate outcome Exposure to managing x-krypton link Support PSN audits Handling HMG key material Access record management Knowledge of physical ...

Lead Java Backend Developer

Location
Bristol, England, United Kingdom
mobile channel. The team builds and maintains a suite of mobile security components that provide comprehensive protection for mobile applications, alongside services such as penetration testing, obfuscation, and security consultancy. The mission is to deliver a scalable, adaptable, and proactive security framework that empowers mobile engineering teams ...

PMO Analyst

Hiring Organisation
Huntress
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £500.00 per day
progressed within agreed timescales. Producing regular MI, dashboards, KPIs and management reports for senior stakeholders and governance forums. Coordinating actions arising from vulnerability assessments, penetration testing, audits, assurance reviews and other security activity. Chasing and challenging stakeholders where actions are overdue, blocked or require escalation. Supporting risk, exception ...

PMO Analyst

Hiring Organisation
Huntress - Maidstone
Location
Portsmouth, Hampshire, Hilsea, United Kingdom
Employment Type
Temporary
Salary
£400 - £500/day
progressed within agreed timescales. Producing regular MI, dashboards, KPIs and management reports for senior stakeholders and governance forums. Coordinating actions arising from vulnerability assessments, penetration testing, audits, assurance reviews and other security activity. Chasing and challenging stakeholders where actions are overdue, blocked or require escalation. Supporting risk, exception ...