Role: Penetration Tester Type: Permanent Location: Cheltenham/Remote Clearance: SC/DV Are you an offensive security specialist who is excited about delivering the best service possible? Keen to work in a business where you stand to work alongside some very talented testers? CND are working with a boutique Cyber Security consultancy who are focused on the PenetrationTesting market. What makes them stand out? They are not interested in flashy marketing and would never be caught trying to pass off a Nessus scan as a Penetration Test. The business has been built on delivering excellent testing and reports as well as ensuring that clients see the real benefits of their testing outputs. … The company have an office in Cheltenham however you are welcome to work where is best for you. Key Responsibilities: • Work to deliver CHECK penetrationtesting services • Lean into non-CHECK work where necessary • Work with the sales team to flesh out technical input as needed • Deliver quality reports to customers, • Stay up to date with industry trends More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Stripe Olt
part of a truly team driven environment. As a First Responder, you must display excellent outside-the-box thinking and communication skills. DESIRABLE EXPERIENCE. Vulnerability Assessment experience. Knowledge of Penetrationtesting tools and techniques. Network and firewall alert management. Active Directory and group policy management experience. Experience in deploying, managing, and supporting of endpoint security platforms Information security … in line with business requirements. PowerShell scripting. Experience with server infrastructure deployment, configuration and support. Ability to produce high-quality technical reports. Experience with Cyber Essentials and Essentials Plus. Penetrationtesting experience. Security related certifications (BTL1, BTL2, SC200, CySA+, Sec+, etc). Shift Allowance: additional 5k salary uplift for being on shift Performance-related, discretionary end-of-year More ❯
is. SIEM, IDS/IPS, ASM, WAF) to safeguard against security breaches, cyber threats and unauthorized access Report on and assist with all security events and incidents. Oversee Security testing, including penetrationtesting and vulnerability scanning Ensure products compliance with security standards and regulations Ensure NAVBLUE Security strategy deployment within technical operations Ensure effective synchronization and alignment … Excellent management, analytical and problem-resolution skills Working knowledge of the SDLC and AWS network architecture Knowledge of the SAFe Agile method would be an asset Understanding of security testing in the software pipeline (SAST, DAST, SCA, RASP) Knowledge of STRIDE, DICE and other threat and risk frameworks Knowledge of AWS tools Proven experience managing multiple projects simultaneously Practical More ❯
Gloucestershire, United Kingdom Hybrid / WFH Options
SSR General & Management
and compliance with MOD and HMG security standards (JSP, Def Stan 05-138/139). Proficiency in security threat modeling and risk assessments. Knowledge of secure development practices, penetrationtesting, and vulnerability assessments. Ability to communicate security risks and strategies to technical and non-technical stakeholders. Experience in incident response and remediation. Strong analytical and problem-solving More ❯
Bristol, Kendleshire, Gloucestershire, United Kingdom Hybrid / WFH Options
SSR General & Management
and compliance with MOD and HMG security standards (JSP, Def Stan 05-138/139). Proficiency in security threat modeling and risk assessments. Knowledge of secure development practices, penetrationtesting, and vulnerability assessments. Ability to communicate security risks and strategies to technical and non-technical stakeholders. Experience in incident response and remediation. Strong analytical and problem-solving More ❯
to monitor, analyse, and respond to evolving cyber threats, lead forensic investigations, and support wider resilience initiatives. Key Responsibilities: Design, implement, and manage secure network architectures Perform vulnerability assessments , penetrationtesting , and remediation strategy delivery Lead and coordinate incident response , forensic analysis, and post-incident reporting Use and optimise security tooling (e.g. firewalls, IDS/IPS , endpoint protection More ❯
or comfortable teaching (or able to learn) in the following areas: Network Security (e.g., Firewalls, IDS/IPS, VPNs) Operating System Security (e.g., Windows, Linux hardening) Ethical Hacking and PenetrationTesting (e.g., reconnaissance, vulnerability scanning, exploitation) Security Operations (e.g., SIEM, SOC analysis) Incident Response and Digital Forensics Cryptography and Secure Communications Cloud Security (e.g., AWS, Azure, GCP security More ❯
to network security, application security, operating systems, cloud security and threat intelligence. Strong Cyber and Information Security knowledge and understanding including Good technical knowledge of SIEM systems and security penetrationtesting as a minimum. Desired Previous Experience: Extensive experience of working within a Cyber Security function, specifically with experience of Operational Security or management of a Security Operations More ❯
Gloucestershire, England, United Kingdom Hybrid / WFH Options
Maxwell Bond
Penetration Tester £60,000 | Predominantly Remote (UK-based) with very occasional client site visits in the Gloucestershire area A leading UK-based cyber security consultancy , accredited under the NCSC CHECK scheme , is seeking an experienced Penetration Tester to join its specialist team. The organisation delivers advanced security testing and assurance to high-profile clients across defence, government … and critical national infrastructure. This role is remote-first , with only rare client site visits required in the Gloucestershire area. 🔐 Key Responsibilities: Perform infrastructure, web application, wireless, and API penetrationtesting to recognised industry standards. Produce clear, high-quality technical reports and present findings to both technical and non-technical audiences. Provide remediation advice and collaborate closely with More ❯
networked, and application environments. Support secure deployment practices in Microsoft technologies (e.g., Azure, M365, Active Directory), and provide direct assistance in resolving technical design and configuration challenges. Assist with testing and validating cyber security controls during implementation. Track, prioritise, and drive remediation of technical security risks Maintain a visible and well-structured log of identified security issues, ensuring that … validated and documented. Act as the designated operational lead for BC/DR cyber input Provide authoritative security input into GLD's Business Continuity and Disaster Recovery planning and testing processes, ensuring cyber considerations-such as backup integrity, ransomware preparedness, and secure failover mechanisms-are incorporated into organisational resilience plans. Support simulations and post-incident reviews to strengthen future … to-date, and aligned with legal, regulatory, and architectural requirements. Lead periodic reviews in response to emerging threats, changes in business operations, or evolving technologies. Coordinate, commission, and interpret penetrationtesting and vulnerability assessments Oversee the planning and execution of penetration tests and vulnerability scans across GLD's digital estate. Work with external providers and internal teams More ❯
Tewkesbury, Gloucestershire, England, United Kingdom
Sanderson
Debian variants). Designing, planning, and rolling out software and upgrades. Troubleshooting issues and implementing fixes across the infrastructure. The role includes working with the security team and external penetrationtesting teams to ensure a very high security standard across the infrastructure. Benefits Competitive Salary Generous pension provision Performance and business development bonuses 25 days holiday per year More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Jisc
point of contact for Clients, Internal and External via email, teams and telephone. Scheduling, coordinating and prioritising engagements. Collaborating with teams and other members to allocate engagements to the Penetrationtesting team, Security specialistsand Cyber Essentials/Plus assessors Paying attention to detail andensuring all aspects of the project are completed to a high standard. Keeping andmaintaining digital More ❯
Security mindset: be capable of identifying vulnerabilities and prioritise avenues of research that will deliver the most value to our customers. Have a working knowledge of vulnerability assessment or penetration-testing techniques. What we are looking for Familiarity with a variety of tools (e.g. IDEs, debuggers, source control, Ghidra, FRIDA, Wireshark, VMs) and techniques (e.g. fuzzing, scripting, code More ❯