25 of 25 Penetration Testing Jobs in the South East

Description Penetration TesterPermanentHorsham – HybridUp to £60,000Are you an experienced Penetration Tester looking to take the next step in your offensive security career? This is an exciting opportunity to join a collaborative Cyber Defence team where you'll deliver hands-on security testing across web applications, APIs … This role offers excellent opportunities to develop your technical expertise, work with modern security tooling, and progress towards senior offensive security positions.Key Responsibilities:Deliver penetration testing across web applications, APIs, infrastructure, and cloud environments using recognised industry methodologies.Perform end-to-end testing activities including reconnaissance, exploitation, post ...

Description Penetration Tester Permanent Horsham - Hybrid Up to £60,000 Are you an experienced Penetration Tester looking to take the next step in your offensive security career? This is an exciting opportunity to join a collaborative Cyber Defence team where you'll deliver hands-on security testing … role offers excellent opportunities to develop your technical expertise, work with modern security tooling, and progress towards senior offensive security positions. Key Responsibilities: Deliver penetration testing across web applications, APIs, infrastructure, and cloud environments using recognised industry methodologies. Perform end-to-end testing activities including reconnaissance, exploitation ...

Territory: UK & US Salary: £35,000 – £45,000 base + commission About Rootshell Security Rootshell Security helps organisations move beyond traditional, point-in-time penetration testing and static reports into a continuous security programme that evolves alongside modern environments and threats. We combine expert-led penetration testing with technology to deliver ongoing visibility, testing, and improvement — helping our customers stay secure as their attack surface changes. The Role We’re looking for a motivated and commercially driven Sales Development Representative (SDR) to help accelerate Rootshell’s outbound growth across the UK and US markets. This ...

Territory: UK & US Salary: £35,000 – £45,000 base + commission About Rootshell Security Rootshell Security helps organisations move beyond traditional, point-in-time penetration testing and static reports into a continuous security programme that evolves alongside modern environments and threats. We combine expert-led penetration testing with technology to deliver ongoing visibility, testing, and improvement — helping our customers stay secure as their attack surface changes. The Role We’re looking for a motivated and commercially driven Sales Development Representative (SDR) to help accelerate Rootshell’s outbound growth across the UK and US markets. This ...

update security policies, procedures, and documentation. Vulnerability Management & Reporting Coordinate regular vulnerability scanning activities across systems, networks, and applications. Analyse vulnerability assessment and penetration testing reports. Prioritise identified risks based on business impact, severity, and compliance requirements. Produce regular reports and recommendations for technical and management teams. Experience … knowledge of penetration testing and web application security would be advantageous. Remediation Coordination Act as a key liaison between cyber security, infrastructure, and operational teams. Track and monitor remediation activities to ensure identified vulnerabilities are addressed within agreed timescales. Work with system owners to reduce security risks ...

Lead cyber risk identification, assessment, and mitigation activities Oversee security architecture to ensure alignment with wider technology strategy Drive continuous improvement through security assessments, testing, and reporting Ensure effective incident detection, response, and recovery capabilities Lead vulnerability management and remediation across all technology environments Oversee third-party security testing, including penetration testing and phishing simulations Promote a strong cyber security culture through training and awareness initiatives Monitor and report on threat intelligence trends and emerging risks About You You will be a strategic and influential cyber security leader with a strong track record of operating ...

incident detection and response capabilities Develop and maintain cybersecurity playbooks and incident response procedures Coordinate with third-party security providers during security incidents and testing activities Security Governance & Risk Management Support cybersecurity risk management and compliance initiatives Contribute to security architecture reviews and secure system design discussions Assess third … party and supply chain cybersecurity risks Support vulnerability management, penetration testing and security review activities Develop and report on security metrics and KPIs to demonstrate programme effectiveness Stay informed of relevant legal, regulatory and industry cybersecurity requirements Security Improvement & Collaboration Contribute to security awareness training and internal security ...

platform-wide security architectures and strategies. Drive secure SDLC practices including threat modelling, misuse cases, and risk analysis. Oversee security operations including vulnerability scanning, penetration testing, and assessments. Manage and optimise security tooling (Firewalls, VPNs, IDS/IPS, EDR). Lead incident response activities, ensuring swift mitigation ...

Azure, or GCP) alongside familiarity with the Microsoft 365 ecosystem. Advanced knowledge of offensive security methodologies, including common exploit chains, reverse engineering basics, or penetration testing techniques. Relevant industry certifications demonstrating specialised knowledge in threat hunting, incident response, or forensics (e.g., SANS GCIA, GCIH, GCFA, OSCP). Benefits ...

Group IT Security Risk Register. Lead cyber security risk assessments and remediation planning activities. Manage incident response, cyber investigations, and escalation procedures. Oversee annual penetration testing programmes and security audits. Support compliance initiatives including Cyber Essentials, Cyber Essentials Plus, ISO 27001, and similar frameworks. Produce security reporting ...

leaver processes, RBAC, PAM, and monthly access control audits Ensure delivery of security assurance artefacts for internal and external audit requirements Support and coordinate penetration testing, vulnerability management, and disaster recovery exercises Ensure compliance with GDPR/DPA 2018, NCSC IAS5, CAF, and related government standards Maintain ...

Intune, M365, AWS IAM) • Cyber Security Strategy & Risk Management • Cloud & Technology Security (AWS) • Third-Party Risk Management • Operational Resilience & Incident Management • Security Awareness & Culture • Penetration Testing Essential Skills and experience • Experience in Information Security, Cyber Security, Technology Risk or Security Governance • Experience in FCA-regulated financial services • Strong ...

risk management Ability to communicate complex technical findings to stakeholders Desirable Scripting experience (Python or PowerShell) Malware analysis and Kill Chain methodologies Exposure to penetration testing, packet analysis, or cloud environments Relevant certifications (e.g. CompTIA) or a cyber/IT-related degree Key Attributes Passion for cyber security ...

profile Hands-on engineering background with Cisco and Juniper platforms. Experience deploying and troubleshooting security toolsets including SIEM and IDS/IPS. Knowledge of penetration testing methodologies and computer forensic tools. Understanding of General Data Protection Regulation requirements. Background in telecommunications or maritime communications is advantageous. Experience working ...

profile Hands-on engineering background with Cisco and Juniper platforms. Experience deploying and troubleshooting security toolsets including SIEM and IDS/IPS. Knowledge of penetration testing methodologies and computer forensic tools. Understanding of General Data Protection Regulation requirements. Background in telecommunications or maritime communications is advantageous. Experience working ...

security across infrastructure The Person: Strong experience with Cisco and Juniper networking technologies Proven background in cybersecurity tools including SIEM, IDS/IPS and penetration testing Knowledge of ISO27001, GDPR and security frameworks Ability to troubleshoot and resolve complex security issues independently Reference Number:BBBH276007 Rise Technical Recruitment ...

security across infrastructure The Person: Strong experience with Cisco and Juniper networking technologies Proven background in cybersecurity tools including SIEM, IDS/IPS and penetration testing Knowledge of ISO27001, GDPR and security frameworks Ability to troubleshoot and resolve complex security issues independently Reference Number:BBBH(phone number removed ...

minimise risk and downtime Develop and maintain security policies, operational procedures, technical documentation, and compliance standards Support disaster recovery and business continuity planning, testing, and readiness activities Key Experience & Skills: Palo Alto Firewalls and all associated NG services Endpoint detection and remediation Proven track record in Cyber security … implementing, supporting and developing L2/3 network infrastructure Qualys Vulnerability Management Aruba Wifi L2/3 switching - Cisco Nexus Network Load balancing Penetration Testing (3rd Party) Incident management Data Security ...

minimise risk and downtime Develop and maintain security policies, operational procedures, technical documentation, and compliance standards Support disaster recovery and business continuity planning, testing, and readiness activities Key Experience & Skills: Palo Alto Firewalls and all associated NG services Endpoint detection and remediation Proven track record in Cyber security … implementing, supporting and developing L2/3 network infrastructure Qualys Vulnerability Management Aruba Wifi L2/3 switching - Cisco Nexus Network Load balancing Penetration Testing (3rd Party) Incident management Data Security ...

supporting L2/3 Cisco Nexus switching frameworks and Aruba Wi-Fi environments. Solid understanding of Network Load Balancing mechanisms and coordinating third-party Penetration Testing. Strong secondary expertise in Cyber Security, specifically administering Palo Alto Firewalls alongside their advanced next-gen service suites. Background utilizing Qualys Vulnerability Management ...

implementing, supporting and developing L2/3 network infrastructure Qualys Vulnerability Management Aruba Wifi L2/3 switching - Cisco Nexus Network Load balancing Penetration Testing (3rd Party) Incident management Data Security Senior Network Analyst - Palo Alto - Hybrid Due to the volume of applications received for positions, it will ...

implementing, supporting and developing L2/3 network infrastructure Qualys Vulnerability Management Aruba Wifi L2/3 switching – Cisco Nexus Network Load balancing Penetration Testing (3rd Party) Incident management Data Security Senior Network Analyst – Palo Alto - Hybrid Due to the volume of applications received for positions, it will ...

Teams; provide governance oversight for CAF, vulnerability management, and PUAM, defining compliance frameworks; Work with M Group's Information Security; and coordinate assessments, PEN testing, security reviews, zero-day responses, and monthly reporting. What youll bring? Essential: Proven cybersecurity leadership in customer-facing roles; strong knowledge of vulnerability management … testing, and risk mitigation; expertise in network security, device management, and governance; familiarity with PUAM/UAM tools and practices; excellent communication, reporting, and stakeholder management. Desirable: Certifications such as CISSP, CISM, or CEH; knowledge of CAF, ISO 27001, or NIST frameworks. Soft skills: Strong problem-solving and decision ...

Offensive Security Researcher/Security Consultant | Elite Cybersecurity Scale-Up | Fully Remote (Global) Ready to take your offensive security skills to the next level? This is your chance to join a fast-scaling cybersecurity innovator ...

Offensive Security Researcher/Security Consultant | Elite Cybersecurity Scale-Up | Fully Remote (Global) Ready to take your offensive security skills to the next level? This is your chance to join a fast-scaling cybersecurity innovator ...