76 to 100 of 161 Security Cleared Jobs in Kent

SIEM Automation Engineer – Leading Microsoft MSSP An opportunity to work with one of the top 1% Microsoft MSSPs globally, where cutting-edge security solutions meet expert cyber defense. With a 16-person SOC team, this role offers the chance to automate, optimize, and strengthen security operations … scale. A key position within a world-class MSSP, leveraging Microsoft Sentinel, Defender for Endpoint, and KQL to enhance threat detection, response, and security automation. Responsibilities include developing automated security workflows, streamlining investigations, and advancing proactive defense strategies. Key Responsibilities: Design and implement automation workflows within … Microsoft Sentinel for enhanced security operations. Monitor and respond to security incidents and alerts, ensuring the protection of our clients’ data and infrastructure. Conduct in-depth threat hunting and forensic investigations using KQL. Optimize security processes with Defender for Endpoint to detect, contain, and More ❯

SIEM Automation Engineer – Leading Microsoft MSSP An opportunity to work with one of the top 1% Microsoft MSSPs globally, where cutting-edge security solutions meet expert cyber defense. With a 16-person SOC team, this role offers the chance to automate, optimize, and strengthen security operations … scale. A key position within a world-class MSSP, leveraging Microsoft Sentinel, Defender for Endpoint, and KQL to enhance threat detection, response, and security automation. Responsibilities include developing automated security workflows, streamlining investigations, and advancing proactive defense strategies. Key Responsibilities: Design and implement automation workflows within … Microsoft Sentinel for enhanced security operations. Monitor and respond to security incidents and alerts, ensuring the protection of our clients’ data and infrastructure. Conduct in-depth threat hunting and forensic investigations using KQL. Optimize security processes with Defender for Endpoint to detect, contain, and More ❯

/CD tools like Jenkins, GitLab CI or GitHub Actions Strong scripting skills (e.g. Python, Bash) and working knowledge of APIs and microservices Security Clearance: Candidates must be eligible to pass Baseline Personnel Security Standard (BPSS) checks. Please call Edward Laing here at ISR Recruitment on More ❯

/CD tools like Jenkins, GitLab CI or GitHub Actions Strong scripting skills (e.g. Python, Bash) and working knowledge of APIs and microservices Security Clearance: Candidates must be eligible to pass Baseline Personnel Security Standard (BPSS) checks. Please call Edward Laing here at ISR Recruitment on More ❯

re hiring a Technical Team Lead for a cutting-edge company delivering secure, scalable software solutions to some of the UK’s most security-conscious organisations. If you’re a hands-on leader with a background in secure systems or government projects, this is a unique opportunity to … 80k + excellent benefits Remote-first, with access to hubs in London or Cheltenham Mission-led work – develop systems that directly support national security Work with Java, Spring Boot, AWS, Kubernetes, React Join a collaborative culture that values autonomy, growth, and innovation What You’ll Bring: Experience leading … Excellent communication and client engagement skills British passport (essential) This role would particularly suit someone who currently holds or has previously held UK security clearance and is familiar with the rigour of working on classified or sensitive systems. Due to the nature of the projects, we can only More ❯

re hiring a Technical Team Lead for a cutting-edge company delivering secure, scalable software solutions to some of the UK’s most security-conscious organisations. If you’re a hands-on leader with a background in secure systems or government projects, this is a unique opportunity to … 80k + excellent benefits Remote-first, with access to hubs in London or Cheltenham Mission-led work – develop systems that directly support national security Work with Java, Spring Boot, AWS, Kubernetes, React Join a collaborative culture that values autonomy, growth, and innovation What You’ll Bring: Experience leading … Excellent communication and client engagement skills British passport (essential) This role would particularly suit someone who currently holds or has previously held UK security clearance and is familiar with the rigour of working on classified or sensitive systems. Due to the nature of the projects, we can only More ❯

SC Cleared Cloud Engineer (Level 3) | £550 - £575/day | 6-Month Contract | Hybrid (1 days/month in London) We're looking for an experienced Level 3 Cloud Engineer to provide vital support for a cloud-based Critical National Infrastructure (CNI) platform . If you're passionate about … for scalability, cost-efficiency & availability Essential Skills & Experience: Cloud & Infrastructure: AWS, Terraform/CloudFormation, Linux Admin, Nginx, Packer Collaboration Tools: Git, Jira, Confluence Security Clearance: Must be SC Clearable & Ideally NPPV3 Desirable Skills: Kubernetes, Docker, Hashicorp tools (Vault, Consul, Packer) Strong ability to define logical design & align infrastructure More ❯

SC Cleared Cloud Engineer (Level 3) | £550 - £575/day | 6-Month Contract | Hybrid (1 days/month in London) We're looking for an experienced Level 3 Cloud Engineer to provide vital support for a cloud-based Critical National Infrastructure (CNI) platform . If you're passionate about … for scalability, cost-efficiency & availability Essential Skills & Experience: Cloud & Infrastructure: AWS, Terraform/CloudFormation, Linux Admin, Nginx, Packer Collaboration Tools: Git, Jira, Confluence Security Clearance: Must be SC Clearable & Ideally NPPV3 Desirable Skills: Kubernetes, Docker, Hashicorp tools (Vault, Consul, Packer) Strong ability to define logical design & align infrastructure More ❯

Test Engineer - SC Cleared Birmingham/London 2 days per month. £350 - £400 Inside IR35 6 month contract AWS/Cypress/Selenium Please note: Candidates must hold current SC (Security Check) clearance. Our Digital team at Talent Consulting is working on an exciting digital transformation with More ❯

Test Engineer - SC Cleared Birmingham/London 2 days per month. £350 - £400 Inside IR35 6 month contract AWS/Cypress/Selenium Please note: Candidates must hold current SC (Security Check) clearance. Our Digital team at Talent Consulting is working on an exciting digital transformation with More ❯

My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture/Transformations & NextGen AI Solutions, with offices in London, Manchester, Newcastle and Glasgow (offering a 'flexi working model' of remote first or hybrid + ad hoc More ❯

Principal Offensive Security Consultant 📍 UK-Based | 🌍 Some International Travel | 🛡 Security Clearance Required Green is hiring a Principal Consultant to launch and lead our Clients' Offensive Security capability. This is a rare opportunity to shape a new service offering within a fast-growing, agile cyber … consultancy working with UK and international clients. You’ll join a high-performing Threat Operations team, delivering advanced offensive security services—penetration testing, phishing simulations, code reviews—and play a key role in shaping how they support their clients' evolving needs. 🔍 What You’ll Do Lead the creation … and delivery of our clients' offensive security services Perform penetration testing, code reviews, phishing simulations, and assessments Travel internationally to support partner nations with cyber capability development Design and deliver bespoke training and mentoring packages Collaborate across the Threat Operations team to share insights and strengthen their cyber More ❯

Principal Offensive Security Consultant 📍 UK-Based | 🌍 Some International Travel | 🛡 Security Clearance Required Green is hiring a Principal Consultant to launch and lead our Clients' Offensive Security capability. This is a rare opportunity to shape a new service offering within a fast-growing, agile cyber … consultancy working with UK and international clients. You’ll join a high-performing Threat Operations team, delivering advanced offensive security services—penetration testing, phishing simulations, code reviews—and play a key role in shaping how they support their clients' evolving needs. 🔍 What You’ll Do Lead the creation … and delivery of our clients' offensive security services Perform penetration testing, code reviews, phishing simulations, and assessments Travel internationally to support partner nations with cyber capability development Design and deliver bespoke training and mentoring packages Collaborate across the Threat Operations team to share insights and strengthen their cyber More ❯

My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture/Transformations & NextGen AI Solutions, with offices in London, Manchester, Newcastle and Glasgow (offering a 'flexi working model' of remote first or hybrid + ad hoc More ❯

Excellent communication skills in English As the role will entail working with multiple clients and regular travel is required. Must be eligible for Security Check (SC) level security clearance. More ❯

Excellent communication skills in English As the role will entail working with multiple clients and regular travel is required. Must be eligible for Security Check (SC) level security clearance. More ❯

NB: Due to the nature of this role within National Security, this role requires you to be eligible to obtain Enhanced Developed Vetting (EDV) clearance - This requires British Citizenship and 10 years of continuous residency in the UK. Are you a SysAdmin or Support/Ops Engineer with … experience in Defence or National Security? How would you feel about the opportunity to evolve your skillset into the DevOps/SRE stack, deploying to test & live operational environments within Defence Tech & National Security? Our client is one of the foremost Solution Providers to the National … Security space - Due to ambitious growth plans over the next few years, they're seeking Engineers across multiple disciplines to join their respective teams in Hampshire or Gloucestershire These are client-facing toles that involve Proactive maintenance of critical environments, working closely with development teams to deliver cutting More ❯

NB: Due to the nature of this role within National Security, this role requires you to be eligible to obtain Enhanced Developed Vetting (EDV) clearance - This requires British Citizenship and 10 years of continuous residency in the UK. Are you a SysAdmin or Support/Ops Engineer with … experience in Defence or National Security? How would you feel about the opportunity to evolve your skillset into the DevOps/SRE stack, deploying to test & live operational environments within Defence Tech & National Security? Our client is one of the foremost Solution Providers to the National … Security space - Due to ambitious growth plans over the next few years, they're seeking Engineers across multiple disciplines to join their respective teams in Hampshire or Gloucestershire These are client-facing toles that involve Proactive maintenance of critical environments, working closely with development teams to deliver cutting More ❯

Contribute to the design and development of appropriate test documentation. Required Skills & Experience: Proven experience in designing and delivering network solutions within high-security or mission-critical environments. Strong expertise in network protocols and technologies including routing, switching, VPNs, firewalls, and load balancing. Confident collaborating across technical teams More ❯

Contribute to the design and development of appropriate test documentation. Required Skills & Experience: Proven experience in designing and delivering network solutions within high-security or mission-critical environments. Strong expertise in network protocols and technologies including routing, switching, VPNs, firewalls, and load balancing. Confident collaborating across technical teams More ❯

Contract | UK-Based Applicants Only ** SC CLEARANCE IS REQUIRED** Applicants must already have this in place. We're looking for an experienced Identity Security Consultant to support a high-profile CyberArk upgrade project for a UK Government client. What You'll Be Doing: Acting as Subject Matter Expert … in Identity Security , primarily focusing on CyberArk (CDE required) Designing and delivering enterprise-level identity security solutions Engaging in both pre-sales and post-sales consulting activities Leading or contributing to complex projects – from workshops to technical delivery Producing high-quality documentation and outcome-based deliverables … Supporting clients with identity security reviews, assessments, and gap analysis Evaluating emerging technologies and aligning them with customer needs What You’ll Need: Proven background in IT Security , with hands-on experience in identity and access management Relevant certifications in CyberArk (CDE mandatory) Experience with enterprise More ❯

Contract | UK-Based Applicants Only ** SC CLEARANCE IS REQUIRED** Applicants must already have this in place. We're looking for an experienced Identity Security Consultant to support a high-profile CyberArk upgrade project for a UK Government client. What You'll Be Doing: Acting as Subject Matter Expert … in Identity Security , primarily focusing on CyberArk (CDE required) Designing and delivering enterprise-level identity security solutions Engaging in both pre-sales and post-sales consulting activities Leading or contributing to complex projects – from workshops to technical delivery Producing high-quality documentation and outcome-based deliverables … Supporting clients with identity security reviews, assessments, and gap analysis Evaluating emerging technologies and aligning them with customer needs What You’ll Need: Proven background in IT Security , with hands-on experience in identity and access management Relevant certifications in CyberArk (CDE mandatory) Experience with enterprise More ❯

this role we cannot accept dual nationality) Due to the secure nature of this work all applicants will be required to gain UK Security Clearance to at least SC level . You must have been resident in the UK for at least the last 5 years and cannot … stakeholder engagement Demonstrated experience working with major IT service providers and within secure government environments Familiarity with NCSC guidance , GDPR , and other relevant security frameworks Excellent communication and technical documentation skills Role & Responsibilities As Lead Technical Architect , you will act as a technical authority across high-profile projects … technical assurance Providing strategic technical direction , mentoring other engineers and architects Overseeing technology roadmaps , evaluating suppliers, and ensuring solution quality Ensuring compliance with security and data governance standards Participating in design authorities and technical governance forums Supporting the delivery of robust, secure, and scalable systems What’s on More ❯

this role we cannot accept dual nationality) Due to the secure nature of this work all applicants will be required to gain UK Security Clearance to at least SC level . You must have been resident in the UK for at least the last 5 years and cannot … stakeholder engagement Demonstrated experience working with major IT service providers and within secure government environments Familiarity with NCSC guidance , GDPR , and other relevant security frameworks Excellent communication and technical documentation skills Role & Responsibilities As Lead Technical Architect , you will act as a technical authority across high-profile projects … technical assurance Providing strategic technical direction , mentoring other engineers and architects Overseeing technology roadmaps , evaluating suppliers, and ensuring solution quality Ensuring compliance with security and data governance standards Participating in design authorities and technical governance forums Supporting the delivery of robust, secure, and scalable systems What’s on More ❯

A culture that values continuous learning, autonomy, and genuine progression opportunities The chance to make a real impact and grow alongside a maturing security function The Ideal Penetration Tester: Ideally around 1 - 3 years of commercial experience Experience across at least one of the following areas; Infrastructure/… with Kubernetes, Docker etc.. Exposure to Red Teaming/Purple Teaming. Please note: Candidates must be based in the UK and eligible for security clearance More ❯