1 to 25 of 55 Security Specialist Jobs in the UK

All Domain Security Specialist page is loaded All Domain Security Specialist Apply locations Cambridgeshire time type Full time posted on Posted Yesterday time left to apply End Date: October 27, 2025 (30+ days left to apply) job requisition id R All Domain Security Specialist The Opportunity: As a defense mission professional, you ask questions … bigger and push further, solving complex problems. We're looking for an expert like you to create solutions for missions that keep our nation safe. As an all-domain security specialist on our team, you'll help your client manage a command-wide security program to support the workforce, facilities, and information handling. You'll apply your … comprehensive understanding of personnel, physical, and information security regulations, policies, and procedures. As the authority, your client will look to you for time critical recommendations, often under pressure. This is a chance to grow your expertise and broaden your skillset. You'll share your expertise with other analysts through leadership and mentoring. We focus on growing as a team More ❯

bigger and push further, solving complex problems. We're looking for an expert like you to create solutions for missions that keep our nation safe. As an all-domain security specialist on our team, you'll help your client manage a command-wide security program to support the workforce, facilities, and information handling. You'll apply your … comprehensive understanding of personnel, physical, and information security regulations, policies, and procedures. As the authority, your client will look to you for time critical recommendations, often under pressure. This is a chance to grow your expertise and broaden your skillset. You'll share your expertise with other analysts through leadership and mentoring. We focus on growing as a team … right information at the right time to support the clients' critical needs. Join us. The world can't wait. You Have: 5+ years of experience in Department of Defense security programs Experience inputting and using security information and tracking reports of incidents into the Defense Information System for Security (DISS) Experience with collateral and sensitive compartmented facility More ❯

Role Title: Physical Security Specialist Location: Derby, Manchester, Warrington We are Rolls-Royce SMR and we're doing something that's never been done before. We're revolutionising an industry. That's a once-in-a-career opportunity for those excited by such a challenge. This is more than just a job; this is a legacy. We are … now recruiting for the exciting role of Physical Security Specialist, to be involved in the compliance for game changing technology within the nuclear industry. Rolls-Royce SMR Ltd (Rolls-Royce SMR) is designing a Small Modular Reactor (SMR) to deliver a market driven, affordable and low carbon, power generation capability. Our design has been selected as the preferred … Design Assessment (GDA) process with the Office for Nuclear Regulation (ONR). The Regulator's assessment of the SMR considers the design in terms of a combined Environmental, Safety, Security and Safeguards (E3S) Case - 'to protect people and environment from harm' . Our design has also been selected by the government of Czechia as their preferred supplier to deliver More ❯

Role Title: Physical Security Specialist Location: Derby, Manchester, Warrington We are Rolls-Royce SMR and we're doing something that's never been done before. We're revolutionising an industry. That's a once-in-a-career opportunity for those excited by such a challenge. This is more than just a job; this is a legacy. We are … now recruiting for the exciting role of Physical Security Specialist, to be involved in the compliance for game changing technology within the nuclear industry. Rolls-Royce SMR Ltd (Rolls-Royce SMR) is designing a Small Modular Reactor (SMR) to deliver a market driven, affordable and low carbon, power generation capability. Our design has been selected as the preferred … Design Assessment (GDA) process with the Office for Nuclear Regulation (ONR). The Regulator's assessment of the SMR considers the design in terms of a combined Environmental, Safety, Security and Safeguards (E3S) Case - 'to protect people and environment from harm' . Our design has also been selected by the government of Czechia as their preferred supplier to deliver More ❯

Role Title: Physical Security Specialist Location: Derby, Manchester, Warrington We are Rolls-Royce SMR and we're doing something that's never been done before. We're revolutionising an industry. That's a once-in-a-career opportunity for those excited by such a challenge. This is more than just a job; this is a legacy. We are … now recruiting for the exciting role of Physical Security Specialist, to be involved in the compliance for game changing technology within the nuclear industry. Rolls-Royce SMR Ltd (Rolls-Royce SMR) is designing a Small Modular Reactor (SMR) to deliver a market driven, affordable and low carbon, power generation capability. Our design has been selected as the preferred … Design Assessment (GDA) process with the Office for Nuclear Regulation (ONR). The Regulator's assessment of the SMR considers the design in terms of a combined Environmental, Safety, Security and Safeguards (E3S) Case - 'to protect people and environment from harm' . Our design has also been selected by the government of Czechia as their preferred supplier to deliver More ❯

Save the Children International has an exciting opportunity for a Specialist, Information Security to join our global team. Team purpose The SCA Information Security and Data Protection Team is responsible for supporting our Members in safeguarding the confidentiality, integrity, availability of all information assets (data and systems). The team is responsible for identifying, assessing and managing … Member information security and data protection risks and helping Members improve their information security programmes. Role purpose The SCA Information Security Specialist will act as the primary contact for information security matters between SCA Member organisations and SCI within the region to which they are assigned and offer independent objective advice, guidance and support for … They will also be required to lead or assist with incident management processes both in SCI and SCA Members. This role will also work closely with the SCI Information Security and Data Protection Team to promote the sharing of best practice and ensure alignment between SCI and Member information security and data protection programmes. Job Title: Specialist More ❯

opportunity through the power of train travel, and we'd love to have you along for the ride. An exciting opportunity has arisen to join Eurostar as its: IS Security Operations Specialist. This role is based in our head office in Kings Cross. Internal Use Only: Role is grade F based in KP. The Information Security Department (IS … is seeking a highly skilled and proactive Security Operations Specialist to join our cybersecurity team. In this role, you will be responsible for administering and enhancing our security monitoring and detection capabilities, ensuring rapid and effective response to cyber incidents, and driving continuous improvements across our security operations. The main responsibilities will include overseeing and optimizing … stepping in to manage Level 1 and Level 2 responses when needed. You will play a key role in maintaining and developing cyber response playbooks, actively monitoring IT and security infrastructure beyond the scope of our Security Operations Centers (SOCs) and ensuring alignment with organizational IT security policies and procedures. The ideal candidate has strong analytical skills More ❯

a lifeline. Are you a skilled cybersecurity professional with a passion for aviation or mission-driven charity work? In this role, you'll be responsible for implementing and managing security infrastructure, responding to threats, and ensuring compliance across systems. You'll work with various cyber security solutions while driving security best practices and incident response. If you … Based Role - Ashford, (Kent) UK or Cairns, Australia. UK - £43,800 per annum (dependent on experience) Australia - $85,000 AUD per annum (dependent on experience) Responsibilities As a MAF Security Operations Specialist you will play a critical role in protecting our digital infrastructure. You'll lead the implementation and management of SIEM systems, Fortinet security tools, and … vulnerability assessments and penetration testing to stay ahead of cyber threats. You'll enhance identity and access management (IAM) by maintaining Active Directory, Entra ID, MFA, and Zero Trust security principles. Your expertise in network security, VPNs, SD-WAN, and Microsoft Defender solutions will help safeguard our systems, while your contributions to incident response, governance, and security More ❯

Security Engineering Specialist Managed Security Services Hybrid Remote Permanent Apply for this job Who are we looking for? We are seeking a highly skilled and experienced Senior Security Engineer to join our Managed Security Service Provider (MSSP) team here at Bridewell. You will be responsible the deployment and continuous support of our Managed Security … Customers whilst also contributing to the innovation and continuous development of our capabilities. The ideal candidate will possess a deep understanding of infrastructure as code (IaC), Splunk Enterprise for Security, Microsoft Sentinel and is passionate about all things engineering. Experience with Splunk deployments, Sentinel Deployments log management, and threat detection is required, including expertise in dashboard creation, query development … and alert configuration. What you'll be doing This role sits within our MSSP team, as a senior member of the security engineering team focused on growing our SIEM management capabilities and integrating those into our Managed SOC offering in a consistent and professional way. You will work on a variety of projects, the below should be considered key More ❯

What You'll Be Working On: ️ Designing, implementing, and managing security solutions in public, private, and hybrid cloud environments (AWS, Azure, GCP) ️ Conducting cloud security assessments and audits to ensure compliance with industry regulations and standards ️ Developing and maintaining cloud security policies, procedures, and best practices to safeguard sensitive data and infrastructure ️ Collaborating with DevOps and engineering … teams to ensure secure cloud deployments and CI/CD pipeline security ️ Monitoring and responding to security incidents within cloud environments, utilizing cloud-native security tools and technologies What We're Looking For: ️ Proven experience as a Cloud Security Specialist or in a similar cloud security role ️ Strong expertise in cloud platforms such as … AWS, Azure, or Google Cloud and their respective security tools ️ In-depth knowledge of cloud security frameworks, identity and access management (IAM), and encryption techniques ️ Experience with cloud security tools like CloudTrail, GuardDuty, Azure Security Center, or GCP Security Command Center ️ Relevant certifications such as AWS Certified Security Specialty, Azure Security Engineer, or More ❯

Job Title: Cyber Security Specialist - MSP Location: Manchester or Newbury Salary: £45,000 - £50,000 per annum Job Type: Permanent, Full Time At Netteam tX, we deliver tailored IT, cloud, cybersecurity, and automation solutions to over 120 clients across the hospitality and SME sectors. As a dynamic and people-focused MSP, we're proud of our culture built … learning, collaboration, and innovation. We don't just support businesses - we shape how they stay secure, agile, and competitive. We are now looking for a talented Cybersecurity Lead/Specialist to join our growing team and take ownership of our cybersecurity offering. This is a hybrid, hands-on role that blends strategy with technical implementation - ideal for someone who … be responsible for managing our cyber stack, reviewing and responding to reports and alerts, guiding the helpdesk with remediations, supporting pre-sales engagements, and ensuring we maintain best-practice security standards. Responsibilities: Cybersecurity Stack Leadership: Design, manage, and evolve a comprehensive security stack tailored for SME and hospitality clients Administer tools such as CrowdStrike Falcon, RoboShadow, Microsoft Defender More ❯

Job Title: Cyber Security Specialist - MSP Location: Manchester or Newbury Salary: £45,000 - £50,000 per annum Job Type: Permanent, Full Time At Netteam tX, we deliver tailored IT, cloud, cybersecurity, and automation solutions to over 120 clients across the hospitality and SME sectors. As a dynamic and people-focused MSP, we're proud of our culture built … learning, collaboration, and innovation. We don't just support businesses - we shape how they stay secure, agile, and competitive. We are now looking for a talented Cybersecurity Lead/Specialist to join our growing team and take ownership of our cybersecurity offering. This is a hybrid, hands-on role that blends strategy with technical implementation - ideal for someone who … be responsible for managing our cyber stack, reviewing and responding to reports and alerts, guiding the helpdesk with remediations, supporting pre-sales engagements, and ensuring we maintain best-practice security standards. Responsibilities: Cybersecurity Stack Leadership: Design, manage, and evolve a comprehensive security stack tailored for SME and hospitality clients Administer tools such as CrowdStrike Falcon, RoboShadow, Microsoft Defender More ❯

M365 Cloud Security Specialist Location: Remote Rate: £500 per day Inside IR35 Duration: 4 months Start Date: ASAP We're working with a leading financial services organisation seeking a Microsoft 365 Cloud Security Specialist to join on a contract basis and lead the design, implementation and optimisation of M365 security services across the enterprise environment. … Key Responsibilities: Own and improve security posture within the Microsoft 365 ecosystem (Defender XDR, Purview, Entra ID, etc.) Configure and fine-tune Microsoft Defender for Office 365, Identity, Endpoint and Cloud Apps Define and implement security baselines and compliance policies for M365 workloads Lead investigations and incident response leveraging Microsoft security tools Collaborate with cyber security, infrastructure and architecture teams to ensure alignment with overall cloud strategy Required Skills & Experience: Proven expertise in Microsoft 365 security technologies (Defender suite, Purview, Entra ID, Intune) Strong knowledge of Zero Trust principles, conditional access and data loss prevention Experience working in regulated enterprise environments Hands-on experience with Sentinel, Log Analytics and KQL is a plus Relevant More ❯

Job description •Role: Information Security Specialist •Location: London or Newcastle •Salary: London: Up to £70,000 per annum, Newcastle: Up to £61,00 per annum •Type of contract: Full Time, permanent •Location: Hybrid working. On-site at our London or Newcastle office 2 days per week minimum Nationality Requirement: • UK Nationals • Nationals of Commonwealth countries who have the … In a world where cyber challenges and opportunities are constantly evolving, we are committed to staying ahead of the curve. With new investment aimed at enhancing the NAO's security maturity our Information Security team is expanding. This is your chance to join a dynamic organisation with clear strategic objectives and help advance our data use and embrace … and embrace cutting-edge technologies, our InfoSec team is central to enabling and securing the NAO's digital future. We're on the lookout for passionate, curious, and collaborative security professionals across a wide range of specialisms. Whether your expertise lies in governance, engineering, threat detection, or cloud security, you'll find real scope to make an impact More ❯

support our growing team and meet client needs for dependable and up-to-date technical expertise in the dynamic software industry, we are hiring. We are seeking a Cyber Security Specialist with experience in Azure and M365 security and administration. Full training will be provided to fill any skill gaps. Ideal candidates will have experience with Azure … administration and security, M365 administration and security, Intune, and AWS. Our client maintains a flat organizational structure, fostering a culture that values great ideas from anyone and promotes a healthy work-life balance. Responsibilities: Building and managing Azure Security and M365 Security environments to improve efficiency. Setting up new development tools and infrastructure in Azure, including … Virtual Machine backup and recovery using Azure PowerShell and Portal. Applying security patches on Azure IaaS VMs and managing update policies. Designing compliance policies and generating reports for AD-joined and registered devices. Working with automation deployment via Azure ARM templates, managing Azure Storage accounts, blob storage, and other storage solutions. Ensuring platforms are secure, efficient, and highly available More ❯

Are you looking for an exciting new opportunity? A well-established Managed Service Provider (MSP), founded in 2002, is seeking a skilled Cyber Security Specialist to join the team. The company offers comprehensive IT support and cloud solutions to businesses across London. Specialising in day-to-day IT support, project management, and cloud services, they deliver expert solutions … has expanded through multiple small MSP acquisitions, successfully integrating both staff and clients. Ready to take your expertise to the next level? Get in touch today! Responsibilities: Conducting regular security assessments and vulnerability testing. Developing and implementing security policies and procedures. Monitoring network traffic for unusual activity and potential threats using SOC/SIEM solutions. Responding to security breaches and carrying out forensic investigations. Ensuring compliance with industry standards and regulations, including ISO 27001 and GDPR. Delivering security training and awareness programs for both clients and staff. Mentoring junior security analysts to support team development. Researching and evaluating security solutions to ensure the use of best-of-breed products. Collaborating with the IT team More ❯

What You'll Be Working On: ️ Designing, implementing, and managing network security architectures to protect enterprise systems ️ Monitoring and analyzing network traffic to identify and mitigate potential threats and vulnerabilities ️ Configuring and managing firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and other network security tools ️ Conducting regular network security assessments and penetration testing to … ensure optimal security ️ Collaborating with IT and security teams to ensure proper network access controls, policies, and encryption standards are in place What We're Looking For: ️ Proven experience as a Network Security Specialist or in a similar role within network security ️ Strong knowledge of networking protocols (e.g., TCP/IP, DNS, HTTP) and network … security tools (e.g., firewalls, IDS/IPS, SIEM) ️ Experience with security frameworks such as NIST, CIS, and ISO 27001 ️ Familiarity with cloud security and hybrid network environments is a plus ️ Relevant certifications such as CCNP Security, CISSP, or CompTIA Security+ are highly desirable More ❯

Information Security Education & Awareness Specialist Information Security Education & Awareness Specialist £41,000 to £48,000 plus great benefits (Work Level 6A) Manchester City Centre (Hybrid) We're open to applications from people who may require flexible working arrangements. There'll be an opportunity to discuss your flexible working requirements during the interview process, and at offer … stage. We're looking for an Information Security Education & Awareness Specialist to join our Digital Technology & Data team in Manchester. In today's fast-moving digital world, it's more important than ever to empower our colleagues with the knowledge they need to protect our Co-op from cyber threats and vulnerabilities - and that's where you come … you'll split your time between home and the office in a way that suits you (find out more about our hybrid working policy at ). As our Information Security Education & Awareness Specialist, you'll lead the design and delivery of an engaging education programme that equips our 54,000 colleagues with the skills, knowledge, and behaviours to More ❯

What You'll Be Working On: ️ Designing, implementing, and managing endpoint security solutions (antivirus, EDR, device management) ️ Monitoring endpoint security alerts and incidents, responding promptly to detect and mitigate security threats ️ Conducting regular vulnerability assessments and ensuring that all endpoints are compliant with security standards ️ Collaborating with IT and security teams to ensure secure endpoint … configurations and patch management processes ️ Conducting endpoint forensics and investigation during security incidents to determine the root cause and impact What We're Looking For: ️ Proven experience as an Endpoint Security Specialist or in a similar endpoint security role ️ Strong knowledge of endpoint security solutions such as CrowdStrike, Carbon Black, or Symantec ️ Experience with endpoint … detection and response (EDR) tools, patch management, and threat hunting ️ Familiarity with endpoint security best practices, including device control, mobile device management (MDM), and encryption ️ Certifications such as CEH, CISSP, or CompTIA Security+ are highly desirable More ❯

London or Manchester (Hybrid working model, 2 days a week office based, 3 days remote) We're seeking an experienced and proactive Project Security Assurance Specialist to join our growing Information Security team. In this role, you will work closely with architects, analysts, designers, and project teams to ensure our solutions are secure, compliant, and resilient. Your … work will directly impact the protection of customer, employee, and company data, helping to ensure that security is integrated at every stage of our technology and business initiatives. What will you be doing? Provide end-to-end security engagement across a wide variety of business and technical projects Attend and contribute to project meetings, offering expert information security guidance Review and consult on technical and design documentation (e.g. design documents, network/data flow diagrams) Collaborate with Security Architects and delivery teams to implement secure solutions Ensure security policies and standards are applied through a hands-on, consultative approach Translate technical risk into business-friendly language for a range of audiences Scope and support penetration More ❯

and a range of benefits to support your finances, wellbeing and family. Working Pattern: Permanent Full Time Flexible First options available The role The Cyber Supply Chain Security Specialist will deliver key aspects of the supply chain security strategy including delivering contract clauses and support to negotiations and assurance for critical third party suppliers. They will work … and the business to understand risks and drive actions to minimise impacts on SSE. You will Support the creation of procedures and contract requirements that clearly define and embed security responsibilities within supply chain operations, ensuring compliance with NIS regulations. Work with business and procurement colleagues to understand cyber security supply chain risks and support supplier due diligence … selection and contractual negotiations. Deliver self or work with an outsourced third party to deliver supplier assurance reviews to confirm that legislative, regulatory and SSE cyber security standards are adhered to by critical suppliers. Record operational assurance findings and where required, drive a list of mitigating recommendations for stakeholder management and cyber risk assessment. Support supply chain security More ❯

and a range of benefits to support your finances, wellbeing and family. Working Pattern: Permanent Full Time Flexible First options available The role The Cyber Supply Chain Security Specialist will deliver key aspects of the supply chain security strategy including delivering contract clauses and support to negotiations and assurance for critical third party suppliers. They will work … and the business to understand risks and drive actions to minimise impacts on SSE. You will Support the creation of procedures and contract requirements that clearly define and embed security responsibilities within supply chain operations, ensuring compliance with NIS regulations. Work with business and procurement colleagues to understand cyber security supply chain risks and support supplier due diligence … selection and contractual negotiations. Deliver self or work with an outsourced third party to deliver supplier assurance reviews to confirm that legislative, regulatory and SSE cyber security standards are adhered to by critical suppliers. Record operational assurance findings and where required, drive a list of mitigating recommendations for stakeholder management and cyber risk assessment. Support supply chain security More ❯

and a range of benefits to support your finances, wellbeing and family. Working Pattern: Permanent Full Time Flexible First options available The role The Cyber Supply Chain Security Specialist will deliver key aspects of the supply chain security strategy including delivering contract clauses and support to negotiations and assurance for critical third party suppliers. They will work … and the business to understand risks and drive actions to minimise impacts on SSE. You will Support the creation of procedures and contract requirements that clearly define and embed security responsibilities within supply chain operations, ensuring compliance with NIS regulations. Work with business and procurement colleagues to understand cyber security supply chain risks and support supplier due diligence … selection and contractual negotiations. Deliver self or work with an outsourced third party to deliver supplier assurance reviews to confirm that legislative, regulatory and SSE cyber security standards are adhered to by critical suppliers. Record operational assurance findings and where required, drive a list of mitigating recommendations for stakeholder management and cyber risk assessment. Support supply chain security More ❯

and a range of benefits to support your finances, wellbeing and family. Working Pattern: Permanent Full Time Flexible First options available The role The Cyber Supply Chain Security Specialist will deliver key aspects of the supply chain security strategy including delivering contract clauses and support to negotiations and assurance for critical third party suppliers. They will work … and the business to understand risks and drive actions to minimise impacts on SSE. You will Support the creation of procedures and contract requirements that clearly define and embed security responsibilities within supply chain operations, ensuring compliance with NIS regulations. Work with business and procurement colleagues to understand cyber security supply chain risks and support supplier due diligence … selection and contractual negotiations. Deliver self or work with an outsourced third party to deliver supplier assurance reviews to confirm that legislative, regulatory and SSE cyber security standards are adhered to by critical suppliers. Record operational assurance findings and where required, drive a list of mitigating recommendations for stakeholder management and cyber risk assessment. Support supply chain security More ❯

What You'll Be Working On: ️ Implementing secure development practices and conducting threat modeling for software applications ️ Performing static and dynamic application security testing (SAST/DAST) to identify vulnerabilities in code ️ Collaborating with DevOps and development teams to integrate security into the CI/CD pipeline ️ Conducting regular application security assessments, including penetration testing and vulnerability … scanning ️ Providing guidance and training to development teams on secure coding practices and security tools What We're Looking For: ️ Proven experience as an Application Security Specialist or in a similar application security role ️ Strong knowledge of secure coding practices, common vulnerabilities (e.g., OWASP Top 10), and application security testing tools ️ Experience with SAST, DAST … and security code review tools (e.g., Fortify, Veracode, Checkmarx) ️ Familiarity with secure software development frameworks (e.g., OWASP, NIST) ️ Relevant certifications such as CSSLP, CEH, or CISSP are highly desirable More ❯