1 to 25 of 30 Penetration Testing Jobs in the South East

POSITION DETAILS:Position Title:Penetration TesterReports to (POSITION):Head of Assurance TestingTeam:Assurance TestingDepartment:Cyber ConsultingGrade (If Applicable):PURPOSE OF JOB:(OVERALL DESCRIPTION OF THE POST WITHIN THE TEAM AND ORGANISATION)Bytes is a CREST-certified penetration testing organisation with ambitious growth and expansion plans. … looking for motivated individuals to join our testing team and work with a wide range of customers across all aspects of penetration testing. This role offers the opportunity to be part of a highly skilled and collaborative team, delivering high-quality testing and security consulting services ...

Solution Architect – Cyber Security is responsible for leading the scoping, shaping and preparation of Statements of Work for security services, particularly focused on Assurance Testing and Penetration Testing services, alongside broader Security pre‐sales engagements.The role works closely with Account Managers, Sales Specialists, Vendor Managers … whilst understanding when additional vendor capabilities or practice areas may be appropriate to meet specific customer requirements.An understanding of the processes and function behind penetration testing and associated services is key within this role.This role will focus primarily around the two areas below in bold, but will have ...

Security Testing Practice Lead London (Hybrid 23 days per week) £85,000£100,000 DOE + Bonus + Benefits Lead a Growing Security Testing Practice We're looking for an experienced Security Testing Practice Lead to join a fast-growing cybersecurity consultancy. This is an opportunity … lead a talented team, shape the future of our Offensive Security services and remain hands-on with complex testing engagements, including emerging AI and LLM security testing. Reporting to the Managing Director, you'll combine technical leadership, people management and client engagement to ensure exceptional service delivery while helping ...

services.Join Thales at a pivotal time as we expand our Cyber Security capability across critical national infrastructure, defence, and aerospace programmes. As a Penetration Tester, you’ll play a key role in identifying vulnerabilities across complex systems and helping secure technologies that truly matter.From secure software to biometrics … enabling trusted services across personal devices, connected objects, the cloud and everything in between.The Opportunity:You’ll work on high-impact projects, performing penetration testing across IT and OT environments while influencing secure design and risk mitigation strategies from early project stages through to delivery.What ...

loss prevention and vulnerability management. Developing and operationalising threat intelligence capabilities, working with industry partners and external security communities. Defining and delivering cyber resilience testing strategies through penetration testing, red teaming and crisis simulation exercises. Building and maintaining cyber scenario libraries based on severe but plausible threat … senior cyber security leadership role within a large and complex organisation. Strong technical background covering cyber operations, SOC, SIEM, threat intelligence, incident response, penetration testing and red teaming. Extensive experience leading cyber incidents and crisis management activities across enterprise environments and supply chains. Strong understanding of cloud technologies ...

cyber communications for the business.Conduct internal phishing simulations.Work alongside the Cyber Lead in conducting IT assurance activities, including arranging third-party assurance such as penetration testing, and conducting internal assurance such as checking EWR's alignment with necessary standards and best practice.Take responsibility for your own and others … NCSC guidance, CIS Controls, NIST CSF, or UK Government security expectations.Involvement in assurance activities such as control reviews, risk assessments, internal audits, penetration testing coordination, supplier assurance, or remediation tracking.Background in developing security awareness content, phishing simulations, user guidance, or communications that help improve organisational security behaviours.Knowledge ...

platforms you may be working with include: Cisco Firewalls Cisco Routers Cisco Switches Juniper Platforms SIEM Solutions IDS/IPS Vulnerability Management Tools Penetration Testing Tools Computer Forensic Tools ISO27001 Compliance ITIL Qualifications and requirements for the Cyber Security Engineer: Strong experience with Cisco Firewalls, Routers and Switches … Experience with Juniper networking platforms Hands-on knowledge of SIEM, IDS/IPS and vulnerability management Experience carrying out or supporting penetration testing activities Understanding of ISO27001, GDPR and ITIL best practices Ability to communicate technical cyber security concepts to both technical and non-technical stakeholders Eligible ...

implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. … SSO.* Manage MDM\MAM and Conditional Access* Manage security certificates and keys.* Deliver Cyber Security Awareness Training* Remediate vulnerabilities and weaknesses identified during penetration testing.Experience - EssentialThe successful candidate will have a good working knowledge and experience in managing the majority of the following technology stack * CrowdStrike EDR* Mimecast Mail ...

Essential Roles & Responsibilities As a Penetration Tester at Claranet, you will able to deliver you own web application tests and through training and partnering, you will be involved in a full range of testing work from mobile app and infrastructure testing to social engineering and Red Team … exercises. Key Responsibilities: Undertaking web and mobile application testing and infrastructure testing engagements Using the opportunities provided by the business to improve skills and capabilities into all areas of testing Working with key clients providing bespoke consultancy, analysis and expertise Collaborating with other Claranet Business Units ...

secure connectivity Lead network upgrades across multiple sites with minimal business disruption Deliver infrastructure integration and migration projects Strengthen cyber security through vulnerability management, penetration testing remediation and security best practice Provide 2nd/3rd line technical expertise for complex infrastructure issues Work closely with senior stakeholders, technical … experience including LAN, WAN, VLANs, VPNs and Wi-Fi Experience with firewalls and network security technologies Solid understanding of cyber security, vulnerability management and penetration testing principles Experience delivering infrastructure or networking projects Excellent communication and stakeholder management skills Exposure to Azure infrastructure or cloud networking is desirable ...

project stakeholders and third-party suppliers, you will play a key role in ensuring the successful delivery of the system through data analysis, testing, integrations and implementation support. Key Responsibilities Support the implementation and configuration of the Cezanne HR system. Analyse and validate HR data to ensure accuracy … data migration activities. Work with technical teams on API integrations between Cezanne HR and other business systems. Develop, execute and manage User Acceptance Testing (UAT) . Create and maintain comprehensive test scripts and testing documentation. Coordinate issue resolution during testing and implementation. Support penetration testing ...

real-world threats. The role would suit individuals who enjoy breaking software rather than building it, with many successful candidates coming from backgrounds in penetration testing, red teaming, exploit development, malware analysis or security research. You'll be responsible for investigating complex technical challenges, conducting detailed analysis … technical stakeholders, contributing directly to the development of secure systems and capabilities. What They're Looking For Experience in Vulnerability Research, Security Research, Penetration Testing, Red Teaming or Reverse Engineering. Strong understanding of how software and systems operate at a low level. Experience identifying and analysing vulnerabilities within ...

enterprise security architecture and secure design initiatives Contribute to cyber risk management and governance activities Assess third-party and supply chain security risks Support penetration testing, vulnerability management and security assurance programmes Produce meaningful security metrics and KPI reporting for stakeholders Ensure alignment with recognised security frameworks … Improvement Collaborate with infrastructure, cloud and engineering teams to embed security best practice Participate in Red Team/Blue Team exercises and cyber resilience testing Support business continuity and disaster recovery planning Champion continuous improvement across the organisation's security capability Communicate technical security risks clearly to both technical ...

project stakeholders and third-party suppliers, you will play a key role in ensuring the successful delivery of the system through data analysis, testing, integrations and implementation support. Key Responsibilities Support the implementation and configuration of the Cezanne HR system. Analyse and validate HR data to ensure accuracy … data migration activities. Work with technical teams on API integrations between Cezanne HR and other business systems. Develop, execute and manage User Acceptance Testing (UAT). Create and maintain comprehensive test scripts and testing documentation. Coordinate issue resolution during testing and implementation. Support penetration testing ...

bespoke to the organisation. Oversee security within network architecture, encryption protocols, and identity/access management for restricted environments. Direct cyber security audits and penetration testing across defence platforms and supply chains. Provide cyber security training and awareness programs tailored to defence staff and contractors. Collaborate with engineering ...

scale and bespoke to the organisation.Oversee security within network architecture, encryption protocols, and identity/access management for restricted environments.Direct cyber security audits and penetration testing across defence platforms and supply chains.Provide cyber security training and awareness programs tailored to defence staff and contractors.Collaborate with engineering ...

architectures, cloud services and system integrations. Drive the implementation and continual improvement of security controls across applications, infrastructure and cloud environments. Assess vulnerabilities, review penetration testing results and support remediation activities. Monitor emerging threats and security trends, helping the business respond proactively. Contribute to the development and enhancement ...

/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 ...

through enterprise XDR platforms. Act as an escalation point for high-risk security events and incidents. Vulnerability Management: Lead the remediation of findings from penetration tests, vulnerability scans, and security assessments. Work closely with infrastructure, cloud, and regional IT teams to address security weaknesses. Track remediation activities and ensure … business. Required Experience Strong background in IT infrastructure, systems engineering, or support. Proven experience in cyber security operations and vulnerability remediation. Experience working with penetration testing and vulnerability management outputs. Strong knowledge of Active Directory security, Microsoft Azure, and hybrid environments. Understanding of identity and access management, patch ...

/IPS), TCP/IP, routing, switching, and packet analysis. Experience identifying, assessing, and mitigating security risks through vulnerability management, security assessments, and penetration testing. Ability to investigate and troubleshoot complex security incidents across cloud, network, and endpoint environments. Experience investigating and responding to complex security incidents. Scripting ...

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 ...

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 ...

represent a portfolio of industry-leading cyber security solutions including: Managed Security Services Microsoft Security Solutions Vulnerability Management CrowdStrike Qualys AppCheck Email Security Penetration Testing Security Assessments Governance, Risk & Compliance (GRC) Cyber Security Advisory Services Typical deal values range from £20,000 to £750,000+ , with many customers ...

represent a portfolio of industry-leading cyber security solutions including: Managed Security Services Microsoft Security Solutions Vulnerability Management CrowdStrike Qualys AppCheck Email Security Penetration Testing Security Assessments Governance, Risk & Compliance (GRC) Cyber Security Advisory Services Typical deal values range from £20,000 to £750,000+ , with many customers ...

represent a portfolio of industry-leading cyber security solutions including: Managed Security Services Microsoft Security Solutions Vulnerability Management CrowdStrike Qualys AppCheck Email Security Penetration Testing Security Assessments Governance, Risk & Compliance (GRC) Cyber Security Advisory Services Typical deal values range from £20,000 to £750,000+ , with many customers ...