151 to 175 of 257 Security Cleared Jobs in Essex

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 ❯

methods, tools, and techniques to create new capabilities at the forefront of technology. Leonardo develops multi-domain capabilities in the Aerospace, Defence, and Security sector, playing a prominent role in major international strategic programmes and serving as a trusted technological partner of governments, defence agencies, institutions, and enterprises. … in partnership with AFBE (Association for Black and Minority Ethnic Engineers). To find out about all of our Company benefits please visit: Security Clearance: You must be eligible for full security clearance. For more information and guidance, please visit - Primary Location: GB - Basildon Contract Type 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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

Role: Offensive Security Specialist Type: Permanent Location: Remote (UK) Clearance: Eligible for SC Interested in getting away from the grind of endless similar penetration tests? Keen to stretch yourself into a more managerial role over time, building up a capability around you? We are working with a leading … security services provider who are in the process of standing up their Offensive Security capability. The work will be focused on providing services such as Web App testing, Infrastructure testing and Code Review services to clients whilst also looking at how to develop that side of … bit different from either just doing technical tests forever or moving away from the keyboard fully. Key Responsibilities: •Work to develop the Offensive Security capability for the organisation into a market leading function •Customer engagement, through the scoping process, tool selection and overall delivery •Run and take ownership More ❯

Role: Offensive Security Specialist Type: Permanent Location: Remote (UK) Clearance: Eligible for SC Interested in getting away from the grind of endless similar penetration tests? Keen to stretch yourself into a more managerial role over time, building up a capability around you? We are working with a leading … security services provider who are in the process of standing up their Offensive Security capability. The work will be focused on providing services such as Web App testing, Infrastructure testing and Code Review services to clients whilst also looking at how to develop that side of … bit different from either just doing technical tests forever or moving away from the keyboard fully. Key Responsibilities: •Work to develop the Offensive Security capability for the organisation into a market leading function •Customer engagement, through the scoping process, tool selection and overall delivery •Run and take ownership More ❯

Role: Offensive Security Specialist Type: Permanent Location: Remote (UK) Clearance: Eligible for SC Interested in getting away from the grind of endless similar penetration tests? Keen to stretch yourself into a more managerial role over time, building up a capability around you? We are working with a leading … security services provider who are in the process of standing up their Offensive Security capability. The work will be focused on providing services such as Web App testing, Infrastructure testing and Code Review services to clients whilst also looking at how to develop that side of … bit different from either just doing technical tests forever or moving away from the keyboard fully. Key Responsibilities: •Work to develop the Offensive Security capability for the organisation into a market leading function •Customer engagement, through the scoping process, tool selection and overall delivery •Run and take ownership More ❯

h (Outside IR35) *** Please note that due to the nature of the work you must hold or be eligible to obtain DV level security clearance *** Responsibilities : Design, develop, and maintain secure and scalable data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi. Implement data ingestion … transformation, and integration processes, ensuring data quality and security. Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards. Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity. Develop robust data … driven decision-making. Ensure high availability and disaster recovery for data systems, implementing appropriate backup and replication strategies. Document data architecture, workflows, and security protocols to ensure smooth operational handover and audit readiness. Experience required: Experience working as a Data Engineer in secure or regulated environments. Expertise in More ❯

h (Outside IR35) *** Please note that due to the nature of the work you must hold or be eligible to obtain DV level security clearance *** Responsibilities : Design, develop, and maintain secure and scalable data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi. Implement data ingestion … transformation, and integration processes, ensuring data quality and security. Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards. Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity. Develop robust data … driven decision-making. Ensure high availability and disaster recovery for data systems, implementing appropriate backup and replication strategies. Document data architecture, workflows, and security protocols to ensure smooth operational handover and audit readiness. Experience required: Experience working as a Data Engineer in secure or regulated environments. Expertise in More ❯

h (Outside IR35) *** Please note that due to the nature of the work you must hold or be eligible to obtain DV level security clearance *** Responsibilities : Design, develop, and maintain secure and scalable data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi. Implement data ingestion … transformation, and integration processes, ensuring data quality and security. Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards. Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity. Develop robust data … driven decision-making. Ensure high availability and disaster recovery for data systems, implementing appropriate backup and replication strategies. Document data architecture, workflows, and security protocols to ensure smooth operational handover and audit readiness. Experience required: Experience working as a Data Engineer in secure or regulated environments. Expertise in More ❯

arisen at an award-winning Microsoft Partner for a SIEM Engineer. The business is a fast-growing, industry-leading managed service and managed security service provider, delivering to mid-sized and large enterprise clients. This is a fantastic opportunity for a SIEM Engineer to continue developing their expertise … in security platforms at an established Microsoft Partner. The company places strong emphasis on staff development, offering support for training and professional certifications. You’ll also gain exposure to cutting-edge technologies, working across security operations and cyberspace. This is a predominantly remote role; however, you … and implement API integrations between Microsoft Sentinel and other systems to enhance data collection, cross-system communication, and automation. Leverage APIs to streamline security operations and increase SOC efficiency. Design and deploy automated workflows to handle routine SOC tasks, including alert enrichment, notifications, and data gathering. Work closely More ❯

arisen at an award-winning Microsoft Partner for a SIEM Engineer. The business is a fast-growing, industry-leading managed service and managed security service provider, delivering to mid-sized and large enterprise clients. This is a fantastic opportunity for a SIEM Engineer to continue developing their expertise … in security platforms at an established Microsoft Partner. The company places strong emphasis on staff development, offering support for training and professional certifications. You’ll also gain exposure to cutting-edge technologies, working across security operations and cyberspace. This is a predominantly remote role; however, you … and implement API integrations between Microsoft Sentinel and other systems to enhance data collection, cross-system communication, and automation. Leverage APIs to streamline security operations and increase SOC efficiency. Design and deploy automated workflows to handle routine SOC tasks, including alert enrichment, notifications, and data gathering. Work closely More ❯

arisen at an award-winning Microsoft Partner for a SIEM Engineer. The business is a fast-growing, industry-leading managed service and managed security service provider, delivering to mid-sized and large enterprise clients. This is a fantastic opportunity for a SIEM Engineer to continue developing their expertise … in security platforms at an established Microsoft Partner. The company places strong emphasis on staff development, offering support for training and professional certifications. You’ll also gain exposure to cutting-edge technologies, working across security operations and cyberspace. This is a predominantly remote role; however, you … and implement API integrations between Microsoft Sentinel and other systems to enhance data collection, cross-system communication, and automation. Leverage APIs to streamline security operations and increase SOC efficiency. Design and deploy automated workflows to handle routine SOC tasks, including alert enrichment, notifications, and data gathering. Work closely More ❯

Stealth IT Consulting are currently supporting a huge player within the digital consulting world and we are looking for SC Cleared Service Designer's to make an impact within the Design team! This is an opportunity to develop and grow, working with major clients in both public and private More ❯

Stealth IT Consulting are currently supporting a huge player within the digital consulting world and we are looking for SC Cleared Service Designer's to make an impact within the Design team! This is an opportunity to develop and grow, working with major clients in both public and private More ❯

Stealth IT Consulting are currently supporting a huge player within the digital consulting world and we are looking for SC Cleared Service Designer's to make an impact within the Design team! This is an opportunity to develop and grow, working with major clients in both public and private More ❯

This is an opportunity for a UX Designer with live SC Clearance to make an impact at a leading digital consultancy, specialising in Cloud & Digital Transformations across a huge variety of sectors including utilities, telecoms, energy, and public sector. You More ❯

This is an opportunity for a UX Designer with live SC Clearance to make an impact at a leading digital consultancy, specialising in Cloud & Digital Transformations across a huge variety of sectors including utilities, telecoms, energy, and public sector. You More ❯