26 to 50 of 77 Security Analyst Jobs in the South East

Information Security Analyst On site in Eastleigh 2/3-Month Contract Start ASAP Your new company A local government organisation, based across the South UK, are currently looking for an Information Security Analyst to come and support the Cybersecurity Manager for a short period of time, to cover for unforeseen sickness in the team. The … organisation plays a huge part in saving lives, and they truly make a real difference to the local area. Your new role Incident Detection & Response Monitor security alerts from XDR, email, and other systems. Investigate potential security incidents, perform initial triage, and escalate where necessary. Security Monitoring & Reporting Review logs and alerts for unusual activity or indicators … of compromise. Maintain situational awareness of current threats and advise on relevant mitigations. Security Awareness & Culture Monitor and manage the organisation's cybersecurity mailbox, responding to staff queries and phishing reports. Support delivery of awareness campaigns, newsletters, and training initiatives. Software Security Review Review and approve software access requests, ensuring appropriate authorisation and business justification. Third-Party Assurance More ❯

Information Security Analyst On site in Eastleigh 2/3-Month Contract Start ASAP Your new company A local government organisation, based across the South UK, are currently looking for an Information Security Analyst to come and support the Cybersecurity Manager for a short period of time, to cover for unforeseen sickness in the team. The … organisation plays a huge part in saving lives, and they truly make a real difference to the local area. Your new role Incident Detection & Response Monitor security alerts from XDR, email, and other systems. Investigate potential security incidents, perform initial triage, and escalate where necessary. Security Monitoring & Reporting Review logs and alerts for unusual activity or indicators … of compromise. Maintain situational awareness of current threats and advise on relevant mitigations. Security Awareness & Culture Monitor and manage the organisation's cybersecurity mailbox, responding to staff queries and phishing reports. Support delivery of awareness campaigns, newsletters, and training initiatives. Software Security Review Review and approve software access requests, ensuring appropriate authorisation and business justification. Third-Party Assurance More ❯

Information Security Analyst On site in Eastleigh 2/3-Month Contract Start ASAP Your new company A local government organisation, based across the South UK, are currently looking for an Information Security Analyst to come and support the Cybersecurity Manager for a short period of time, to cover for unforeseen sickness in the team. The … organisation plays a huge part in saving lives, and they truly make a real difference to the local area. Your new role Incident Detection & Response Monitor security alerts from XDR, email, and other systems. Investigate potential security incidents, perform initial triage, and escalate where necessary. Security Monitoring & Reporting Review logs and alerts for unusual activity or indicators … of compromise. Maintain situational awareness of current threats and advise on relevant mitigations. Security Awareness & Culture Monitor and manage the organisation's cybersecurity mailbox, responding to staff queries and phishing reports. Support delivery of awareness campaigns, newsletters, and training initiatives. Software Security Review Review and approve software access requests, ensuring appropriate authorisation and business justification. Third-Party Assurance More ❯

Senior Security Analyst Hybrid – Buckinghamshire/Bedfordshire (2 days on-site per week) Excellent salary + bonus + benefits + funded training & certifications Learn more about the general tasks related to this opportunity below, as well as required skills. Our client, a leading global Managed Service Provider, is seeking a Senior Cyber Security Analyst to join … and strengthen their growing security practice. This hands-on role sits at the forefront of defending enterprise-scale environments, offering exposure to varied client infrastructures, advanced tooling, and complex security challenges. You'll play a key part in maturing the security function—leading incident investigations, enhancing threat visibility, and mentoring the next generation of analysts—while continuously … developing your skills with funded training and certification pathways. What You'll Do Lead and investigate high-impact cyber security incidents across global customer environments. Proactively hunt for threats, triage alerts, and identify anomalous behaviours before they escalate. Manage vulnerability assessments end-to-end, driving remediation outcomes with customers and internal teams. Optimise the Microsoft Security Stack: Sentinel More ❯

Cyber Security Analyst Northampton (1 day per week in the office) 50k This is a brand new role in the IT Department Experience in setting up Cyber Security from scratch is required The Cyber Security Analyst role sits in the Technology & Transformation team and will be accountable for providing both proactive and reactive cyber security … In addition to this the role works closely with the business functions and Head of IT on initiatives and projects. They will drive continual improvement around cyber and information security, and approach the role with a broad and holistic mindset. Key Responsibilities: Work with stakeholders to understand where threats exist internally and externally, then devise and execute plans to … mitigate them Provide both proactive and reactive cyber security capability to the business through monitoring and remediations Ensure cyber and InfoSec incident preparedness, response coordination and remediation, as well as regularly reviewed and tested business continuity and disaster recovery plans Work closely with the Senior IT Operations Manager to progress strategic project work, and ensure the swift resolution of More ❯

Lead Information Security Analyst Were partnering with a leading digital business that takes cyber risk seriously. Their InfoSec team is award-winning, collaborative, and one of the most gender-diverse in the industry. Theyre looking for a Lead Information Security Analyst to strengthen their security governance, risk, and compliance functions ensuring customer data and company … systems remain secure while leading a small, capable team of analysts. What youll be doing: Leading and supporting all aspects of security governance activities from policy and exception management to risk and vendor assessments Managing compliance and audit activities (ISO 27001, NIST, PCI DSS, NYDFS, etc.) and working closely with tech, legal, and audit teams Overseeing major projects to … ensure security is baked in from inception to implementation Coaching and developing a team of Information Security Analysts, fostering a proactive and high-performing culture Acting as a hands-on leader who can balance strategy, delivery, and stakeholder engagement What youll bring: Strong background in GRC (Governance, Risk, and Compliance) within cybersecurity Practical experience with frameworks such as More ❯

Lead Information Security Analyst We’re partnering with a leading digital business that takes cyber risk seriously. Their InfoSec team is award-winning, collaborative, and one of the most gender-diverse in the industry. They’re looking for a Lead Information Security Analyst to strengthen their security governance, risk, and compliance functions — ensuring customer data … and company systems remain secure while leading a small, capable team of analysts. What you’ll be doing: • Leading and supporting all aspects of security governance activities – from policy and exception management to risk and vendor assessments • Managing compliance and audit activities (ISO 27001, NIST, PCI DSS, NYDFS, etc.) and working closely with tech, legal, and audit teams • Overseeing … major projects to ensure security is baked in from inception to implementation • Coaching and developing a team of Information Security Analysts, fostering a proactive and high-performing culture • Acting as a hands-on leader who can balance strategy, delivery, and stakeholder engagement What you’ll bring: • Strong background in GRC (Governance, Risk, and Compliance) within cybersecurity • Practical experience More ❯

Information Security Analyst Hyrbrid Working Offered **Note Preference will be given to candidates from a financial services/banking environments** Salary: Up to 65,000 Purpose of the Role Supporting the organisations Information Security function by helping to develop, operate, and improve its Information Security Management System (ISMS). The role is responsible for providing advice … assurance, and oversight to reduce risks that could compromise the confidentiality, integrity, and availability of business systems and data. Experience in designing and monitoring security controls is essential, supporting compliance with industry standards and regulation, and ensuring alignment with group-wide information security practices. Key Responsibilities Carry out assurance activities to measure compliance with security policies and … control objectives, identifying gaps and opportunities for improvement within the first line of defence. Record, track, and report on findings from security reviews, audits, and incidents, including the preparation of management information and risk reporting. Develop, update, and deliver information security awareness training to ensure all employees understand their obligations and responsibilities. Respond to security-related queries More ❯

Information Security Analyst Hyrbrid Working Offered **Note Preference will be given to candidates from a financial services/banking environments** Salary: Up to 65,000 Purpose of the Role Supporting the organisations Information Security function by helping to develop, operate, and improve its Information Security Management System (ISMS). The role is responsible for providing advice … assurance, and oversight to reduce risks that could compromise the confidentiality, integrity, and availability of business systems and data. Experience in designing and monitoring security controls is essential, supporting compliance with industry standards and regulation, and ensuring alignment with group-wide information security practices. Key Responsibilities Carry out assurance activities to measure compliance with security policies and … control objectives, identifying gaps and opportunities for improvement within the first line of defence. Record, track, and report on findings from security reviews, audits, and incidents, including the preparation of management information and risk reporting. Develop, update, and deliver information security awareness training to ensure all employees understand their obligations and responsibilities. Respond to security-related queries More ❯

Information Security Analyst Hyrbrid Working Offered Note Preference will be given to candidates from a financial services/banking environments Salary: Up to £65,000 Purpose of the Role Supporting the organisation's Information Security function by helping to develop, operate, and improve its Information Security Management System (ISMS). The role is responsible for providing … advice, assurance, and oversight to reduce risks that could compromise the confidentiality, integrity, and availability of business systems and data. Experience in designing and monitoring security controls is essential, supporting compliance with industry standards and regulation, and ensuring alignment with group-wide information security practices. Key Responsibilities Carry out assurance activities to measure compliance with security policies … and control objectives, identifying gaps and opportunities for improvement within the first line of defence. Record, track, and report on findings from security reviews, audits, and incidents, including the preparation of management information and risk reporting. Develop, update, and deliver information security awareness training to ensure all employees understand their obligations and responsibilities. Respond to security-related More ❯

Information Security Analyst Hyrbrid Working Offered **Note Preference will be given to candidates from a financial services/banking environments** Salary: Up to £65,000 Purpose of the Role Supporting the organisation’s Information Security function by helping to develop, operate, and improve its Information Security Management System (ISMS). The role is responsible for providing … advice, assurance, and oversight to reduce risks that could compromise the confidentiality, integrity, and availability of business systems and data. Experience in designing and monitoring security controls is essential, supporting compliance with industry standards and regulation, and ensuring alignment with group-wide information security practices. Key Responsibilities Carry out assurance activities to measure compliance with security policies … and control objectives, identifying gaps and opportunities for improvement within the first line of defence. Record, track, and report on findings from security reviews, audits, and incidents, including the preparation of management information and risk reporting. Develop, update, and deliver information security awareness training to ensure all employees understand their obligations and responsibilities. Respond to security-related More ❯

for all electronic communications systems at the site, as well as taking a leading role in delivering technology change/improvement projects and managing external support agreements. The Cyber Security Analyst is required to focus on the detection, investigation and response to cyber security events and incidents. Other tasks involve BAU security tasks, supporting cyber security projects and assisting with regulatory compliance. The role will involve using a diverse security toolset and the successful applicant will build extensive experience in all areas of cyber security. Daily tasks will involve the following: • Endpoint monitoring and analysis. • Incident readiness and handling as part of the Computer Security Incident Response (CSIRT) team. • Monitor and administer Security … Event Management (SIEM). • Malware analysis and forensics research. • Understanding/differentiation of intrusion attempts and false positives. • Investigation tracking and threat resolution. • Vulnerability identification & mitigation/remediation. • Compose security alert notifications. • Help develop cyber security process & procedures. • Advise incident responders & other teams on threat. • Triage security events and incidents apply containment and mitigation/remediation strategies. More ❯

Security Analyst (Network & Support) Location - London (Hybrid) Duration - 6 Months (Initially) Rate - £450 (A day) IR35 - Outside IR35 Summary To be part of Digital Services, actively contributing as a member of the Infrastructure and Operations Team to support and develop the Network Infrastructure, Services, and Security. Provide 3rd line support for all wired, Wi-Fi, and remote access … network services to staff, students, contractors, and visitors. Act as a key point of reference in network security, contributing to the implementation, development, provisioning, and operational support of network dependencies. The post holder will be expected to support the designing, implementation, and maintenance of our client's Network Security Infrastructure to protect against cyber threats. Accountabilities and Responsibilities … Security Operations Support Serve as a reference point for network security across IT teams, providing guidance and specialised expertise on security measures. Conduct vulnerability assessments, security audits, and continuous monitoring of network traffic for anomalies using advanced security tools. Collaborate with IT teams to ensure security measures are integrated into network architecture and applications More ❯

Senior Security Analyst - SOC/Incident Response I'm partnering with a fast-growing Cyber Defence function that's strengthening its Security Operations Centre and looking for a talented Senior Security Analyst to join the team. You'll take a leading role in detecting, analysing, and responding to cyber threats across diverse client environments, mentoring … a SOC, CSIRT, or cyber defence environment. Solid knowledge of SIEM and EDR platforms (Sentinel, Splunk, Defender, CrowdStrike, etc.). Understanding of MITRE ATT&CK and network/cloud security principles. Strong analytical and communication skills. Bonus points for: Scripting or automation experience (KQL, PowerShell, Python). Background in threat hunting or vulnerability management. Why apply? Hybrid flexibility, funded More ❯

Senior Security Analyst – SOC/Incident Response I’m partnering with a fast-growing Cyber Defence function that’s strengthening its Security Operations Centre and looking for a talented Senior Security Analyst to join the team. You’ll take a leading role in detecting, analysing, and responding to cyber threats across diverse client environments, mentoring … a SOC, CSIRT, or cyber defence environment. Solid knowledge of SIEM and EDR platforms (Sentinel, Splunk, Defender, CrowdStrike, etc.). Understanding of MITRE ATT&CK and network/cloud security principles. Strong analytical and communication skills. Bonus points for: Scripting or automation experience (KQL, PowerShell, Python). Background in threat hunting or vulnerability management. Why apply? Hybrid flexibility, funded More ❯

Senior Security Analyst – SOC/Incident Response I’m partnering with a fast-growing Cyber Defence function that’s strengthening its Security Operations Centre and looking for a talented Senior Security Analyst to join the team. You’ll take a leading role in detecting, analysing, and responding to cyber threats across diverse client environments, mentoring … a SOC, CSIRT, or cyber defence environment. Solid knowledge of SIEM and EDR platforms (Sentinel, Splunk, Defender, CrowdStrike, etc.). Understanding of MITRE ATT&CK and network/cloud security principles. Strong analytical and communication skills. Bonus points for: Scripting or automation experience (KQL, PowerShell, Python). Background in threat hunting or vulnerability management. Why apply? Hybrid flexibility, funded More ❯

Security Operations Centre Analyst (SOC Analyst) Salary: £50,000 to £55,000 (based on candidate experience) Office Location: Portsmouth Hybrid Model: 3-4 days on-site (remaining days remote) Working Hours: Monday-Friday, Standard office hours (potentially some remote 24x7 on-call) Employment Type : Permanent About the Role: Join one of the best work-life organisations in … the IT Sector as part of their newly developing & rapidly expanding Cyber Security division. As a SOC Analyst, you'll be a vital part of a highly skilled Security Operations Centre team, responding to security alerts, investigating incidents, and helping to protect internal security and enterprise environments. 🔐 What You'll Do: Monitor SIEM, IDS/… IPS, EDR, and related tools for threat indicators. Utilise Security tools to monitor incidents and report threats. Analyse and investigate incidents, escalating when necessary. Conduct threat hunting and forensic analysis. Support rule development and tuning of detection systems. Assist with real-time detection, response, and containment. Maintain and improve SOC documentation and playbooks. Collaborate with team members and other More ❯

Security Operations Centre Analyst (SOC Analyst) Salary: £50,000 to £55,000 (based on candidate experience) Office Location: Portsmouth Hybrid Model: 3-4 days on-site (remaining days remote) Working Hours: Monday-Friday, Standard office hours (potentially some remote 24x7 on-call) Employment Type : Permanent About the Role: Join one of the best work-life organisations in … the IT Sector as part of their newly developing & rapidly expanding Cyber Security division. As a SOC Analyst, you'll be a vital part of a highly skilled Security Operations Centre team, responding to security alerts, investigating incidents, and helping to protect internal security and enterprise environments. What You'll Do: Monitor SIEM, IDS/… IPS, EDR, and related tools for threat indicators. Utilise Security tools to monitor incidents and report threats. Analyse and investigate incidents, escalating when necessary. Conduct threat hunting and forensic analysis. Support rule development and tuning of detection systems. Assist with real-time detection, response, and containment. Maintain and improve SOC documentation and playbooks. Collaborate with team members and other More ❯

Security Operations Centre Analyst (SOC Analyst) Salary: 50,000 to 55,000 (based on candidate experience) Office Location: Portsmouth Hybrid Model: 3-4 days on-site (remaining days remote) Working Hours: Monday-Friday, Standard office hours (potentially some remote 24x7 on-call) Employment Type : Permanent About the Role: Join one of the best work-life organisations in … the IT Sector as part of their newly developing & rapidly expanding Cyber Security division. As a SOC Analyst, you'll be a vital part of a highly skilled Security Operations Centre team, responding to security alerts, investigating incidents, and helping to protect internal security and enterprise environments. What You'll Do: Monitor SIEM, IDS/… IPS, EDR, and related tools for threat indicators. Utilise Security tools to monitor incidents and report threats. Analyse and investigate incidents, escalating when necessary. Conduct threat hunting and forensic analysis. Support rule development and tuning of detection systems. Assist with real-time detection, response, and containment. Maintain and improve SOC documentation and playbooks. Collaborate with team members and other More ❯

Affinity Water has a exciting opportunity available to work in our Cyber Security Team as a Operational Technology Information Security Analyst. The Role: As a Operational Technology Information Security Analyst will be responsible for safeguarding the organisation's Operational Technology (OT) environments from cyber threats. This role involves implementing OT security measures, monitoring the OT … network for threats, leading incident response efforts, validating security controls, and ensuring the resilience of OT systems. What you'll be doing: Implement and manage OT security controls, measures, and technologies to protect critical assets and systems. Conduct risk assessments, vulnerability management, and security testing. Develop and implement incident response plans and ensure compliance with regulations. Conduct … proactive threat hunting and reactive incident response. Provide regular reports on security status, including incidents, vulnerabilities, and overall health of OT systems. Collaborate with cross-functional teams, including network engineers, system administrators, and external cybersecurity teams. What you'll need: At least 3 years of experience in OT security engineering, incident response, or a related field. Ability to 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 and 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 and 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 and 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 and More ❯

About the role Here at DS Smith, a multi-national sustainable packaging provider, we are looking for a Security Assurance Analyst to join our growing Security Team. The mission of the I&T Digital Security organisation is to deliver an efficient and effective service that has scalability and flexibility to support the demands of a FTSE … business.Supporting Head of Information Security Architecture and Assurance as well as working closely with key stakeholders including Head of Governance, Risk and Compliance, Digital Security, IT and business teams you will focus on core areas such as risk management and security due-diligence reviews ensuring compliance with legal, regulatory and relevant security policies and best practices.In … this position you will provide assurance and guidance that the security features, practices, procedures, and architecture of an information system accurately mediates and enforces the security policies.Visibility and the ability to build close working relationships with Information & Technology (I&T) team members, business stakeholders as well as external partners is essential. This will require some ‘on site’ visits More ❯