1 to 25 of 27 Senior Security Analyst Jobs in the UK

Senior Cyber Security Analyst (Ops - Cloud) The Senior Security Analyst (Ops) sits within the Protective Monitoring function of the Cyber Security Operations Centre (CSOC). The CSOC is made up of Protective Monitoring, Incident Management, Threat Operations, Engineering and Consultancy. The role is a Tier 3 analyst in the Cloud Protective Monitoring … be cyber resilient, supporting Transformation Directorate's purpose of delivering the best care and outcomes for the NHS. The Cyber Operations sub-directorate consists of 4 operational areas: Cyber Security Operations Unit (CSOU) Cyber Delivery Unit (CDU). Cyber Improvement Programme. Chief Information Security Office Function (CISO) The post of Senior Security Analyst has been … an additional monthly RRP payment equal to 20% per annum. Please be aware that RRP is none contractual and subject to review. Main duties of the job As a Senior Security Analyst Ops you will: Provide Tier 3 security analytics and incident response for service-specific security monitoring. Depose for Security Lead (Analyst More ❯

Senior Cyber Security Analyst (Ops - Cloud) The Senior Security Analyst (Ops) sits within the Protective Monitoring function of the Cyber Security Operations Centre (CSOC). The CSOC is made up of Protective Monitoring, Incident Management, Threat Operations, Engineering and Consultancy. The role is a Tier 3 analyst in the Cloud Protective Monitoring … be cyber resilient, supporting Transformation Directorate's purpose of delivering the best care and outcomes for the NHS. The Cyber Operations sub-directorate consists of 4 operational areas: Cyber Security Operations Unit (CSOU) Cyber Delivery Unit (CDU). Cyber Improvement Programme. Chief Information Security Office Function (CISO) The post of Senior Security Analyst has been … an additional monthly RRP payment equal to 20% per annum. Please be aware that RRP is none contractual and subject to review. Main duties of the job As a Senior Security Analyst Ops you will: Provide Tier 3 security analytics and incident response for service-specific security monitoring. Depose for Security Lead (Analyst More ❯

role and own the results Be relevant - Relevant to our people, our partners and the planet Are you ready to join the Fearless? Job Description We are seeking a Senior Cyber Security Analyst to join our team and provide cyber security expertise to our organisation. The ideal candidate must have previous experience of working within a … SOC team and is looking for a step up. You will be responsible for identifying, analysing, and responding to cyber threats and vulnerabilities. The Senior Cyber Security Analyst will be responsible for conducting threat assessments, incident response, and ensuring the security of our networks, systems, and data. Key Responsibilities: Identify, analyse, and respond to cyber threats … and vulnerabilities Conduct threat assessments to identify potential threats and vulnerabilities Implement and manage security measures to protect networks, systems, and data Provide support to other analysts when required Stay current with the latest cyber security threats and trends Collaborate with other departments to ensure the security of our networks, systems, and data Conduct forensic analysis of More ❯

role and own the results Be relevant - Relevant to our people, our partners and the planet Are you ready to join the Fearless? Job Description We are seeking a Senior Cyber Security Analyst to join our team and provide cyber security expertise to our organisation. The ideal candidate must have previous experience of working within a … SOC team and is looking for a step up. You will be responsible for identifying, analysing, and responding to cyber threats and vulnerabilities. The Senior Cyber Security Analyst will be responsible for conducting threat assessments, incident response, and ensuring the security of our networks, systems, and data. Key Responsibilities: Identify, analyse, and respond to cyber threats … and vulnerabilities Conduct threat assessments to identify potential threats and vulnerabilities Implement and manage security measures to protect networks, systems, and data Provide support to other analysts when required Stay current with the latest cyber security threats and trends Collaborate with other departments to ensure the security of our networks, systems, and data Conduct forensic analysis of More ❯

role and own the results Be relevant - Relevant to our people, our partners and the planet Are you ready to join the Fearless? Job Description We are seeking a Senior Cyber Security Analyst to join our team and provide cyber security expertise to our organisation. The ideal candidate must have previous experience of working within a … SOC team and is looking for a step up. You will be responsible for identifying, analysing, and responding to cyber threats and vulnerabilities. The Senior Cyber Security Analyst will be responsible for conducting threat assessments, incident response, and ensuring the security of our networks, systems, and data. Key Responsibilities: Identify, analyse, and respond to cyber threats … and vulnerabilities Conduct threat assessments to identify potential threats and vulnerabilities Implement and manage security measures to protect networks, systems, and data Provide support to other analysts when required Stay current with the latest cyber security threats and trends Collaborate with other departments to ensure the security of our networks, systems, and data Conduct forensic analysis of More ❯

role and own the results Be relevant - Relevant to our people, our partners and the planet Are you ready to join the Fearless? Job Description We are seeking a Senior Cyber Security Analyst to join our team and provide cyber security expertise to our organisation. The ideal candidate must have previous experience of working within a … SOC team and is looking for a step up. You will be responsible for identifying, analysing, and responding to cyber threats and vulnerabilities. The Senior Cyber Security Analyst will be responsible for conducting threat assessments, incident response, and ensuring the security of our networks, systems, and data. Key Responsibilities: Identify, analyse, and respond to cyber threats … and vulnerabilities Conduct threat assessments to identify potential threats and vulnerabilities Implement and manage security measures to protect networks, systems, and data Provide support to other analysts when required Stay current with the latest cyber security threats and trends Collaborate with other departments to ensure the security of our networks, systems, and data Conduct forensic analysis of More ❯

Senior Cyber Security Analyst Up to £60,000 + bonus + benefits Crewe, UK (Hybrid - 3 days in office) Permanent | Full-time We're looking for an experienced Senior Cyber Security Analyst to play a key role in protecting our client's systems, networks, and data. This is an exciting opportunity to lead on … threat detection, incident response, and vulnerability management , while driving continuous improvement across the organisation's security posture. You'll collaborate closely with infrastructure, development, and compliance teams to maintain high standards of cyber resilience and uphold key frameworks such as ISO 27001 and Cyber Essentials Plus . Key Responsibilities: * Lead threat detection, incident response, and vulnerability management activities * Strengthen … cyber security posture across cloud, infrastructure, and applications * Provide expert guidance to development teams on secure SDLC practices * Maintain compliance with ISO 27001 and Cyber Essentials Plus standards * Mentor junior analysts and support SOC process development Key Skills & Experience: * Strong technical background in cyber security * Experience with application, cloud (AWS) , and infrastructure security * Proven hands-on experience More ❯

Senior Cyber Security Analyst Bristol | 4-5 days per week on-site 💰 Excellent Salary on offer PLEASE NOTE - This requires SC or DV Clearance , or at minimum eligible for clearance (UK-based, British Citizen, with no skeletons in your closet!). Are you ready to take on a senior role protecting mission-critical systems across land … sea, air, and space? 🌍 We’re looking for an experienced Senior Cyber Security Engineer to join a leading technology organisation working at the forefront of unmanned systems, AI, and defence innovation . You’ll help design and secure advanced digital and physical infrastructures that protect people, assets, and national interests. This is your chance to make a real … world impact in a highly technical, mission-driven environment. 🌐 What You’ll Do As a Senior Cyber Security Engineer, you’ll play a key role in strengthening our security posture and driving continuous improvement across systems and networks. You will: Lead and implement vulnerability management programmes across multiple environments. Oversee incident response processes, from detection to resolution More ❯

Senior Cyber Security Analyst Bristol | 4-5 days per week on-site 💰 Excellent Salary on offer PLEASE NOTE - This requires SC or DV Clearance , or at minimum eligible for clearance (UK-based, British Citizen, with no skeletons in your closet!). Are you ready to take on a senior role protecting mission-critical systems across land … sea, air, and space? 🌍 We’re looking for an experienced Senior Cyber Security Engineer to join a leading technology organisation working at the forefront of unmanned systems, AI, and defence innovation . You’ll help design and secure advanced digital and physical infrastructures that protect people, assets, and national interests. This is your chance to make a real … world impact in a highly technical, mission-driven environment. 🌐 What You’ll Do As a Senior Cyber Security Engineer, you’ll play a key role in strengthening our security posture and driving continuous improvement across systems and networks. You will: Lead and implement vulnerability management programmes across multiple environments. Oversee incident response processes, from detection to resolution More ❯

Senior Cyber Security Analyst Bristol | 4-5 days per week on-site 💰 Excellent Salary on offer PLEASE NOTE - This requires SC or DV Clearance , or at minimum eligible for clearance (UK-based, British Citizen, with no skeletons in your closet!). Are you ready to take on a senior role protecting mission-critical systems across land … sea, air, and space? 🌍 We’re looking for an experienced Senior Cyber Security Engineer to join a leading technology organisation working at the forefront of unmanned systems, AI, and defence innovation . You’ll help design and secure advanced digital and physical infrastructures that protect people, assets, and national interests. This is your chance to make a real … world impact in a highly technical, mission-driven environment. 🌐 What You’ll Do As a Senior Cyber Security Engineer, you’ll play a key role in strengthening our security posture and driving continuous improvement across systems and networks. You will: Lead and implement vulnerability management programmes across multiple environments. Oversee incident response processes, from detection to resolution More ❯

Senior Cyber Security Analyst Bristol | 4-5 days per week on-site 💰 Excellent Salary on offer PLEASE NOTE - This requires SC or DV Clearance , or at minimum eligible for clearance (UK-based, British Citizen, with no skeletons in your closet!). Are you ready to take on a senior role protecting mission-critical systems across land … sea, air, and space? 🌍 We’re looking for an experienced Senior Cyber Security Engineer to join a leading technology organisation working at the forefront of unmanned systems, AI, and defence innovation . You’ll help design and secure advanced digital and physical infrastructures that protect people, assets, and national interests. This is your chance to make a real … world impact in a highly technical, mission-driven environment. 🌐 What You’ll Do As a Senior Cyber Security Engineer, you’ll play a key role in strengthening our security posture and driving continuous improvement across systems and networks. You will: Lead and implement vulnerability management programmes across multiple environments. Oversee incident response processes, from detection to resolution More ❯

Harrington Starr are seeking a Senior Security Analyst with experience of working with OT\ Scada based systems to work for a small specialist security team to play a key role in securing their critical infrastructure systems within the energy sector (renewables). This role will offer excellent scope to play a key role for a global … company from botha technical and strategic perspective. Key day to day duties will include: OT & IT Security Monitoring: Continuously monitor the security of both OT and IT environments, including SCADA systems and Industrial Control System (ICS) Governance and compliance of all OT systems - NIST 800-82, IEC 62443, OG86, NERC-CIP, SOCI, NIST-CSF, NIS2 Taking a proactive … role in threat hunting, incident response from a Collaborating with the IT Security team and wider technology teams User training/awareness Key skills needed are: 3+ years in a cyber security role with a good level of exposure to OT security Knowledge of NIST and IEC 62443 OT frameworks Knowledge of the Microsoft security stack More ❯

Harrington Starr are seeking a Senior Security Analyst with experience of working with OT\ Scada based systems to work for a small specialist security team to play a key role in securing their critical infrastructure systems within the energy sector (renewables). This role will offer excellent scope to play a key role for a global … company from botha technical and strategic perspective. Key day to day duties will include: OT & IT Security Monitoring: Continuously monitor the security of both OT and IT environments, including SCADA systems and Industrial Control System (ICS) Governance and compliance of all OT systems - NIST 800-82, IEC 62443, OG86, NERC-CIP, SOCI, NIST-CSF, NIS2 Taking a proactive … role in threat hunting, incident response from a Collaborating with the IT Security team and wider technology teams User training/awareness Key skills needed are: 3+ years in a cyber security role with a good level of exposure to OT security Knowledge of NIST and IEC 62443 OT frameworks Knowledge of the Microsoft security stack More ❯

Harrington Starr are seeking a Senior Security Analyst with experience of working with OT\ Scada based systems to work for a small specialist security team to play a key role in securing their critical infrastructure systems within the energy sector (renewables). This role will offer excellent scope to play a key role for a global … company from botha technical and strategic perspective. Key day to day duties will include: OT & IT Security Monitoring: Continuously monitor the security of both OT and IT environments, including SCADA systems and Industrial Control System (ICS) Governance and compliance of all OT systems - NIST 800-82, IEC 62443, OG86, NERC-CIP, SOCI, NIST-CSF, NIS2 Taking a proactive … role in threat hunting, incident response from a Collaborating with the IT Security team and wider technology teams User training/awareness Key skills needed are: 3+ years in a cyber security role with a good level of exposure to OT security Knowledge of NIST and IEC 62443 OT frameworks Knowledge of the Microsoft security stack More ❯

Harrington Starr are seeking a Senior Security Analyst with experience of working with OT\ Scada based systems to work for a small specialist security team to play a key role in securing their critical infrastructure systems within the energy sector (renewables). This role will offer excellent scope to play a key role for a global … company from botha technical and strategic perspective. Key day to day duties will include: OT & IT Security Monitoring: Continuously monitor the security of both OT and IT environments, including SCADA systems and Industrial Control System (ICS) Governance and compliance of all OT systems - NIST 800-82, IEC 62443, OG86, NERC-CIP, SOCI, NIST-CSF, NIS2 Taking a proactive … role in threat hunting, incident response from a Collaborating with the IT Security team and wider technology teams User training/awareness Key skills needed are: 3+ years in a cyber security role with a good level of exposure to OT security Knowledge of NIST and IEC 62443 OT frameworks Knowledge of the Microsoft security stack More ❯

Harrington Starr are seeking a Senior Security Analyst with experience of working with OT\ Scada based systems to work for a small specialist security team to play a key role in securing their critical infrastructure systems within the energy sector (renewables). This role will offer excellent scope to play a key role for a global … company from botha technical and strategic perspective. Key day to day duties will include: OT & IT Security Monitoring: Continuously monitor the security of both OT and IT environments, including SCADA systems and Industrial Control System (ICS) Governance and compliance of all OT systems - NIST 800-82, IEC 62443, OG86, NERC-CIP, SOCI, NIST-CSF, NIS2 Taking a proactive … role in threat hunting, incident response from a Collaborating with the IT Security team and wider technology teams User training/awareness Key skills needed are: 3+ years in a cyber security role with a good level of exposure to OT security Knowledge of NIST and IEC 62443 OT frameworks Knowledge of the Microsoft security stack More ❯

Senior Cyber Security Risk Analyst Reading - 4 days per week on site £70- £85,000 + bonus + benefits My client, a leading global manufacturer based in Berkshire are actively looking for Senior Cyber Security Risk Analyst to join their dynamic team. This role is an exciting opportunity to be a part of really … with the ability to assess risks, identify gaps, and propose mitigation strategies across IT systems and third parties. Excellent communication and stakeholder management, including experience presenting risk insights to senior leadership and working across technical and business teams. Proven experience in cybersecurity disciplines, ideally 5-7 years in roles covering risk management, architecture, engineering, or vulnerability management. Relevant certifications More ❯

Senior Cyber Security Risk Analyst Milton Keynes- 4 days per week on site £70- £85,000 + bonus + benefits My client, a leading global manufacturer based in Berkshire are actively looking for Senior Cyber Security Risk Analyst to join their dynamic team. This role is an exciting opportunity to be a part of … with the ability to assess risks, identify gaps, and propose mitigation strategies across IT systems and third parties. Excellent communication and stakeholder management, including experience presenting risk insights to senior leadership and working across technical and business teams. Proven experience in cybersecurity disciplines, ideally 5-7 years in roles covering risk management, architecture, engineering, or vulnerability management. Relevant certifications More ❯

Ready to take the lead in safeguarding complex digital ecosystems? Join a specialised cybersecurity consultancy dedicated to protecting organisations through advanced threat detection, incident response, and security architecture expertise. The organisation is recognised for its proactive approach to risk management and its commitment to delivering resilient, compliant, and secure technology environments. The team is hiring a Senior Cyber … Security Analyst to lead investigations, analyse threats, and enhance defensive capabilities across diverse client infrastructures. The role will focus on identifying vulnerabilities, responding to incidents, and implementing best practices to strengthen overall security posture. Defend the future by staying one step ahead of cyber threats. Apply now! Key Responsibilities Oversee and deliver high-quality client engagements Risk … risk reviews and provide advisory around OT and IT environmentsSupport and, in time, lead business development activities Client briefings, proposals, and presentations within CISO and investor communities Collaborate with senior team members to enhance brand awareness and build client relationships. Maintain strong communication with clients to ensure credibility and trust Contribute to team culture by being an enthusiastic, supportive More ❯

We are looking for a Senior IT Security Analyst with an exposure to cloud security to lead in the development of cloud security measures with a view to identifying weakness in the system via risk assessments and providing solutions. Working as a Senior member of a small team you should have a strong knowledge More ❯

Are you ready to lead security operations in a dynamic, multi-regional enterprise? Our client,a market-leading organization with operations across the UK, Ireland, and the US, is undergoing a major transformation to build a Group Shared Services model. As part of this evolution, they’re seeking a proactive and technically skilled Security Operations & Incident Response Lead … to elevate their security posture across diverse business models, including franchisee and third-party environments. Responsibilities: Lead Incident Response across the organization, coordinating investigations and remediation. Conduct Security Gap Analysis and recommend control enhancements. Manage Vulnerability Detection & Remediation using tools like Tenable, Nessus, and Microsoft Defender. Maintain clear Documentation & Reporting for technical and non-technical stakeholders. Engage with … IT teams, franchisees, vendors, and regional leaders to drive security improvements. Contribute to the development of security programs and frameworks. Provide technical leadership in Microsoft-centric environments (Defender, Sentinel, Azure 365). Requirements: Proven experience in incident response and vulnerability management. Strong proficiency in Microsoft Defender, Sentinel, Azure 365, Tenable, Nessus. Ability to analyze and remediate security More ❯

Are you ready to lead security operations in a dynamic, multi-regional enterprise? Our client,a market-leading organization with operations across the UK, Ireland, and the US, is undergoing a major transformation to build a Group Shared Services model. As part of this evolution, they re seeking a proactive and technically skilled Security Operations & Incident Response Lead … to elevate their security posture across diverse business models, including franchisee and third-party environments. Is this the next step in your career Find out if you are the right candidate by reading through the complete overview below. Responsibilities: Lead Incident Response across the organization, coordinating investigations and remediation. Conduct Security Gap Analysis and recommend control enhancements. Manage … using tools like Tenable, Nessus, and Microsoft Defender. Maintain clear Documentation & Reporting for technical and non-technical stakeholders. Engage with IT teams, franchisees, vendors, and regional leaders to drive security improvements. Contribute to the development of security programs and frameworks. Provide technical leadership in Microsoft-centric environments (Defender, Sentinel, Azure 365). Requirements: Proven experience in incident response More ❯

Areti is currently seeking five Senior Data Scientists/Analysts to join one of the UK’s fastest-growing Series A-funded tech startups based in London . This is an exciting opportunity to be part of a dynamic, mission-driven company working on high-impact Defence and Government projects. Extensive training provided – including Palantir – making this a career … working to strict project deadlines Palantir experience is a bonus – full training will be provided if not Must have active SC or DV clearance Experience working on MOD, National Security, Defence , or Government projects is essential 🌳🌳🌳 Additional Information: Location: Central London (must be willing to travel to office as required) Clearance Required: SC or DV Clearance Type: Full-time … Permanent Start Date: ASAP Candidates must have security clearance - Ideally DV My client has just received a huge investment and is now in the position where they are looking to scale and expand their Data team. My client is interviewing this week so get in contact today to avoid disappointment. Areti Group – Carbon positive tech recruitment | 🌳🌳🌳 | We’re on More ❯

Areti is currently seeking five Senior Data Scientists/Analysts to join one of the UK’s fastest-growing Series A-funded tech startups based in London . This is an exciting opportunity to be part of a dynamic, mission-driven company working on high-impact Defence and Government projects. Extensive training provided – including Palantir – making this a career … working to strict project deadlines Palantir experience is a bonus – full training will be provided if not Must have active SC or DV clearance Experience working on MOD, National Security, Defence , or Government projects is essential 🌳🌳🌳 Additional Information: Location: Central London (must be willing to travel to office as required) Clearance Required: SC or DV Clearance Type: Full-time … Permanent Start Date: ASAP Candidates must have security clearance - Ideally DV My client has just received a huge investment and is now in the position where they are looking to scale and expand their Data team. My client is interviewing this week so get in contact today to avoid disappointment. Areti Group – Carbon positive tech recruitment | 🌳🌳🌳 | We’re on More ❯

Areti is currently seeking five Senior Data Scientists/Analysts to join one of the UK’s fastest-growing Series A-funded tech startups based in London . This is an exciting opportunity to be part of a dynamic, mission-driven company working on high-impact Defence and Government projects. Extensive training provided – including Palantir – making this a career … working to strict project deadlines Palantir experience is a bonus – full training will be provided if not Must have active SC or DV clearance Experience working on MOD, National Security, Defence , or Government projects is essential 🌳🌳🌳 Additional Information: Location: Central London (must be willing to travel to office as required) Clearance Required: SC or DV Clearance Type: Full-time … Permanent Start Date: ASAP Candidates must have security clearance - Ideally DV My client has just received a huge investment and is now in the position where they are looking to scale and expand their Data team. My client is interviewing this week so get in contact today to avoid disappointment. Areti Group – Carbon positive tech recruitment | 🌳🌳🌳 | We’re on More ❯