51 to 56 of 56 Security Posture Jobs in London

to choose the optimal virtual desktop, secure browser, or application streaming service for your specific needs, enabling workers to be productive from any supported device, while maintaining a strong security posture, improving agility, and reducing cost. This is a unique opportunity to be part of rapidly growing business that promises to be unique in the web services arena. More ❯

Outpost24 is hiring a Cyber Security Consultant to join our growing team in the London, Amsterdam, or Leuven! In this role, you will play a vital part in supporting and enhancing the delivery of our services to customers worldwide. We're seeking a professional with strong communication and organizational skills, combined with a hands-on approach to client issue … for our expanding global customer base. If you're ready to make an impact and grow your career in a fast-paced cybersecurity environment, keep reading! As a Cyber Security Consultant your key responsibilities will include: Customer Engagement : Engaging with customers through advisory sessions, acting as their trusted security expert. Threat Landscape Analysis : Providing insights on the evolving … threat landscape and recommending tailored solutions. Solution Design and Recommendation : Assess customers' current security frameworks and provide actionable insights for improvement. You will suggest appropriate tools, technologies, and methodologies to strengthen their security posture. Collaboration and Communication : Collaborating with internal teams to address customer needs and communicate technical concepts clearly to both technical and non-technical stakeholders. Compliance More ❯

Job Title: WAF & Application Security SME Location: Remote - UK Contract: 6 months extendable contract About the Role A leading banking client is looking for a WAF & Application Security SME to strengthen its web security posture. The role focuses on improving Web Application Firewall (WAF) effectiveness, tuning configurations, and protecting applications from web-based threats. You will work … closely with security, DevOps, and application teams to ensure WAF solutions are properly designed, tested, and maintained. Key Responsibilities Design and implement custom WAF rules to close security gaps. Test and validate WAF policies, integrating them into CI/CD pipelines. Tune WAF rules by analysing logs, identifying false positives, and making adjustments. Support Proof of Concepts (PoCs … on web and API attack techniques and mitigations. Collaborate with DevSecOps teams on automation and pipeline integration. Maintain clear documentation of WAF rules, procedures, and configurations. Monitor emerging web security threats and recommend improvements. Conduct regular reviews and audits of WAF configurations. Ideal Candidate Strong experience in WAF management, tuning, and engineering. Background in SOC, CSIRT, Application Security More ❯

Location : London (Hybrid, 23 days in office) | Rate : Market About the Role Our client, a leading global organization, is looking for a skilled Internal Pentester to join a leading security team in London. This contract role is perfect for someone experienced in penetration testing across networks, systems, web applications, APIs, and cloud environments, who can identify vulnerabilities, simulate attacks … and deliver actionable remediation advice. Youll work in a compliance-driven, high-security environment, collaborating with cross-functional teams to strengthen the organizations security posture. What Youll Do Conduct full-scope penetration tests on applications, APIs, internal infrastructure, networks, and cloud environments (AWS, Azure, GCP). Identify and exploit security flaws: insecure authentication, authorization bypass, input validation … issues, cloud misconfigurations, AD misuse, etc. Perform internal/external network testing, AD enumeration, privilege escalation. Automate security testing where possible, integrating IaC and ServiceNow workflows. Simulate real-world attacks using the same techniques and tools as malicious actors. Produce detailed, actionable reports with executive summaries and technical findings. Collaborate with development, cloud, and infrastructure teams on remediation. Keep More ❯

advanced penetration testing across applications, APIs, internal infrastructure, networks, and cloud environments. The role involves simulating real-world attacks, identifying vulnerabilities, and providing clear remediation guidance to improve overall security posture. Key Responsibilities * Conduct full-scope penetration tests of applications, APIs, networks, cloud, and internal infrastructure. * Perform network testing, Active Directory enumeration/abuse, and privilege escalation. * Identify weaknesses … Collaborate with development, cloud, and infrastructure teams to close vulnerabilities. Candidate Profile Essential Skills & Experience * 3-7+ years in penetration testing, red teaming, or offensive security. * Strong application security knowledge (OWASP Top 10, API security). * Hands-on experience in end-to-end pentests (internal, external, cloud, AD, web app, API). * Strong scripting skills (Python, Shell …/Entra ID. * Cloud platforms: AWS, Azure, GCP. * Practical knowledge of tools such as Nmap, Nessus, Metasploit, Burp Suite, SQLmap, ScoutSuite, Pacu. Desirable * Excellent client communication and reporting skills. * Security certifications (e.g. OSCP, OSEP, GPEN, eCPPT, AWS/Azure Security). * Strong analytical and problem-solving skills. More ❯

advanced penetration testing across applications, APIs, internal infrastructure, networks, and cloud environments. The role involves simulating real-world attacks, identifying vulnerabilities, and providing clear remediation guidance to improve overall security posture. Key Responsibilities Conduct full-scope penetration tests of applications, APIs, networks, cloud, and internal infrastructure. Perform network testing, Active Directory enumeration/abuse, and privilege escalation. Identify weaknesses … Collaborate with development, cloud, and infrastructure teams to close vulnerabilities. Candidate Profile Essential Skills & Experience 3-7+ years in penetration testing, red teaming, or offensive security. Strong application security knowledge (OWASP Top 10, API security). Hands-on experience in end-to-end pentests (internal, external, cloud, AD, web app, API). Strong scripting skills (Python, Shell …/Entra ID. Cloud platforms: AWS, Azure, GCP. Practical knowledge of tools such as Nmap, Nessus, Metasploit, Burp Suite, SQLmap, ScoutSuite, Pacu. Desirable Excellent client communication and reporting skills. Security certifications (e.g. OSCP, OSEP, GPEN, eCPPT, AWS/Azure Security). Strong analytical and problem-solving skills. More ❯