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 ❯
architecture to operations. Key Responsibilities: Implement and manage security technologies, including firewalls, intrusion detection/prevention systems (IDS/IPS), SIEMs, and endpoint protection Conduct threat and vulnerability assessments, penetrationtesting, and risk analysis activities Design and deploy security controls that align with enterprise architecture and regulatory requirements Support secure configuration and hardening of systems, applications, and infrastructure More ❯
suspicious activity and respond to security incidents. Conduct regular network security assessments and audits to ensure compliance with security policies and standards. Vulnerability Analysis: Conduct regular vulnerability assessments and penetrationtesting to identify and mitigate security risks. Develop and implement strategies to address vulnerabilities. Track and report on the status of vulnerabilities and remediation efforts. Forensic Analysis: Perform More ❯
Cloud platforms (AWS and/or Microsoft Azure) In-depth knowledge of modern security concepts, common attack vectors, malware, security analytics and threat intelligence. A good understanding of security testing and vulnerability management is important (including pen testing/ITHC, CVSS/CVE) Experience working with security standards such as ISO 27001, 27002, 27017, 27108 etc DESIRABLE SKILLS 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 ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Sparta Global Limited
partners as a 'Spartan' consultant. In this role you will undertake: Network Security - Understanding of firewall configuration, intrusion detection/prevention systems (IDS/IPS), and secure network protocols. PenetrationTesting & Vulnerability Assessment - Skills in identifying, simulating, and remediating vulnerabilities through tools (e.g., Nessus, Metasploit) and manual testing. Incident Response & Forensic Analysis - Ability to manage and respond to … review your application and invite you to the next stage if you showcase the right aptitude for success. Complete online assessments and a first-stage interview - These assessments are testing your aptitude for learning. Show us your potential and then your personality in a telephone interview. Final competency-based interview - Demonstrate your collaborative skills, problem-solving abilities, and growth More ❯
Almondsbury, Gloucestershire, United Kingdom Hybrid / WFH Options
Frontier Resourcing
/53, JSP 440/604, Def Stan 05-series). Lead the creation and maintenance of security documentation (RMADS, Security Assurance Documents, Security Management Plans). Testing & Assurance Design and execute penetration tests and automated vulnerability scans; validate fixes. Oversee third-party security assessments as required. Continuous Improvement Drive security tooling and automation (CI/CD integration … management frameworks (ISO 27001/2/5/31000, NIST 800-series) and Defence Standards (JSPs, Def Stan 05-138/139). Hands-on experience with security testing tools and techniques (SAST, DAST, penetrationtesting). Eligible for UK SC clearance; right to work in the UK. Why Join? You'll Gain exposure to cutting More ❯
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 ❯
Stratford-upon-avon, Warwickshire, United Kingdom Hybrid / WFH Options
Ccl Solutions Group
Summary: CCL Solutions Group is seeking an exceptional Senior Penetration Tester with CHECK Team Leader Infrastructure (CTL-INF) qualifications to join our elite team of security professionals. Location: Home based Main Job Summary This is more than just a job, we're looking for individuals with a hacker's mindset, deep technical expertise, and a relentless drive to secure … leading provider of cybersecurity services, we are a team committed to making a real difference in protecting communities, businesses, and the critical infrastructure of the UK. As a Senior Penetration Tester within CCL Solutions Group, your key responsibilities will be: Lead and deliver end-to-end penetrationtesting engagements across infrastructure and cloud environments. Manage and mentor … Leader certification (Cyber Scheme Team Leader - INF or CREST CCT-INF). Minimum of 2 years delivering CHECK engagements as a CTL. At least 3 years of hands-on penetrationtesting experience in enterprise environments. Deep understanding of infrastructure testing, Active Directory security, and cloud technologies (AWS, Azure, Kubernetes). Strong familiarity with tools such as Nmap More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Apacheix
technical risk assessments, recommend mitigations and able to produce a security documentation including; Security Architecture Documents, RMADS and SyOPs Advising on suitable methods of assessing cyber security e.g. Pen Testing Providing assurance on effective cyber security implementation Developing incident response plans to security breaches, and provide crisis management support to help respond to incidents, including media handling Communicating clearly More ❯
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 Lean into non-CHECK work where necessary. Work with the … team to flesh out technical input as needed. Deliver quality reports to customers. Stay up to date with industry trends and new attack methods. Take a broad approach to testing, working on INF, APP, Mobile, AD, or Cloud tests. Currently holds a CHECK equivalency certification. Eligibility to hold or currently hold clearance. Experience working with Linux and Windows OS. More ❯
Stratford-upon-avon, Warwickshire, United Kingdom Hybrid / WFH Options
Big Red Recruitment
data and broadcast services to global customers. In this role, you will: Own cloud operations across Azure and drive platform performance and cost optimisation Oversee security engineering, audits, pen testing, and compliance Lead change and incident management and support services (24/7) Manage end-user tech, corporate apps (e.g. ServiceNow, Salesforce), and software licensing Collaborate with exec leadership More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Circle Group
or related field Desirable Existing security clearance (Secret or above) Knowledge of anti-reversing techniques, implants, and advanced threat emulation Proficiency in multiple architectures (e.g. x86, ARM) Background in penetrationtesting or red team work Package & Benefits Up to £135,000 base salary (or equivalent local currency) Health insurance, generous pension, bonus, and 25+ days holiday Fully remote More ❯
Salisbury, Wiltshire, South West, United Kingdom Hybrid / WFH Options
Anson Mccade
Penetration Tester £up to £100,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Penetration Tester (Infrastructure Focus) Work Type & Location: Hybrid - London preferred (other UK locations considered) Role Type: Permanent Start Date: Immediate Anson McCade is proud to be supporting a global innovation and transformation consultancy in growing their elite Digital … Data team. We're seeking a Penetration Tester with a deep focus on infrastructure and Active Directory environments. This isn't your typical web app testing role-this is hands-on, internal infrastructure testing in high-stakes client environments (defence, critical infrastructure, national security). This is a high-trust, high-impact role for someone confident in … navigating sensitive networks, with the ability to think independently, consult directly with clients, and deliver clear, actionable insights. As a Penetration Tester, you will: • Deliver internal infrastructure penetration tests, including Active Directory environments • Act as a trusted advisor to clients-this is a hands-on consulting-facing role • Document clear, concise technical reports for both technical and non More ❯
Cheltenham, Gloucestershire, South West, United Kingdom Hybrid / WFH Options
Yolk Recruitment
Senior Penetration Tester | 12 Month Initial Contract | £750 - £850 per day (Inside IR35) | Cheltenham or London | 1 day per week on-site | SC Clearance Eligibility Required MERITUS Talent are working with a boutique Defence consultancy supporting a UK Central Government department in their Cyber Security function. We're looking for an experienced Senior Penetration Tester with a strong … leads, particularly those working independently without peer support. Advising the wider project team on best practices in red teaming and adversary simulation. Skills Required: Solid hands-on experience in penetrationtesting and red teaming, particularly in operational environments. A background in technical QA - reviewing, validating, and improving the output of other testers. Experience as an assessor or contributor 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 ❯