23 of 23 Security Analyst Jobs in the South East

Job purpose: The security analyst will join a small security team for one of our clients in Central London. you will be a subject matter expert on all aspects of security to include mail security, web security, infrastructure security and end user device security. The security analyst plays a key role … in driving and improving and technology security at the organisation, providing expert advice and reliable guidance to a broad range of colleagues and stakeholders to achieve this. Key Accountabilities: • Proactively assess device and application logs for security vulnerabilities, as well as investigate causes and ultimately resolve or mitigate those vulnerabilities • Lead and investigate security breaches and cyber … incidents, providing timely resolution to agreed service level agreements/expectations • Install Security updates/measures in line with best practices to ensure that the client is protected against the latest cyber security threats • Work with third parties and internal teams to schedule proactive penetration tests, ensuring that vulnerabilities are resolved or mitigated • Support the delivery of security More ❯

Cyber Security Analyst Milton Keynes - hybrid Up to 60,000, 10% annual bonus and excellent benefits. Our client is an impressive, innovative, multiple award-winning, leading IT Managed Service Provider; they believe great people build great companies and invest heavily in staff development, cultivating a culture of innovation, quality, and excellence. We are looking for a skilled and … proactive Cyber Security Analyst to join their specialist security team. This role offers the opportunity to work across a diverse range of clients and environments, applying your technical expertise to enhance security operations, tooling, and compliance. You will play a key role in managing incidents, optimising security tools, and mentoring junior analysts, while contributing to … the continuous improvement of their security posture. This is a hands-on, operationally focused role that blends technical security responsibilities with governance, risk, and compliance (GRC) elements. As Cyber Security Analyst, you will: Lead cyber incident investigations with SOC and client teams Triage and analyse alerts across email, cloud, and hybrid systems Perform threat hunting and More ❯

Cyber Security Analyst Milton Keynes - hybrid Up to £60,000, 10% annual bonus and excellent benefits. Our client is an impressive, innovative, multiple award-winning, leading IT Managed Service Provider; they believe great people build great companies and invest heavily in staff development, cultivating a culture of innovation, quality, and excellence. We are looking for a skilled and … proactive Cyber Security Analyst to join their specialist security team. This role offers the opportunity to work across a diverse range of clients and environments, applying your technical expertise to enhance security operations, tooling, and compliance. You will play a key role in managing incidents, optimising security tools, and mentoring junior analysts, while contributing to … the continuous improvement of their security posture. This is a hands-on, operationally focused role that blends technical security responsibilities with governance, risk, and compliance (GRC) elements. As Cyber Security Analyst, you will: Lead cyber incident investigations with SOC and client teams Triage and analyse alerts across email, cloud, and hybrid systems Perform threat hunting and More ❯

Project Security Analyst (Azure) We are seeking a Project Security Analyst with expertise in Microsoft Azure to support and enhance the cloud security posture across multiple projects. You will work closely with project managers, cloud architects, DevOps teams, and security stakeholders to ensure Azure-based solutions meet enterprise security standards and compliance requirements … dealing with the following: Security Planning & Risk Assessment Analyze and define security requirements for Azure-based projects. Conduct threat modeling and risk assessments for cloud workloads. Support the secure configuration of Azure services (e.g., Azure AD, Key Vault, Defender for Cloud). Project Delivery Support Act as the security SME (Subject Matter Expert) in Azure-focused projects. … Ensure security milestones are integrated into project delivery timelines. Review architectural diagrams and deployment plans from a security perspective. Compliance & Governance Assist with the implementation of security policies and standards in Azure. Ensure project deliverables meet compliance frameworks (e.g., ISO 27001, NIST, CIS, GDPR). Support audits and evidence collection for Azure resources. Required Skills & Experience Strong More ❯

Project Security Analyst (Azure) We are seeking a Project Security Analyst with expertise in Microsoft Azure to support and enhance the cloud security posture across multiple projects. You will work closely with project managers, cloud architects, DevOps teams, and security stakeholders to ensure Azure-based solutions meet enterprise security standards and compliance requirements More ❯

Senior Information Security Analyst We are looking for a Senior Information Security Analyst with a strong operational background with a focus on Cyber Security and a working knowledge of GRC to be part of a central team supporting a mixture of security operations ensuring compliance with business needs. This will focus around vulnerability and … threat management, making sure security controls are functioning, mentorship of junior members and working being part of a 24 x 7 remote support rota. If you have experience of working in Cyber Securityand are keen to make a difference here is what we are looking for: Significant experience of working in a security related role, with demonstrable experience … within an operational aspect with extensive vulnerability and threat management. A strong understanding of Risk Assessment frameworks and methodologies. The ability to explain complex security issues in a fashion that could be understood by non-technical people. Knowledge of cloud security, with a knowledge of Azure/O365 Possess a knowledge of various technologies, how they can combine More ❯

Cyber Security Analyst £30,000 - £34,000 Portsmouth, Hampshire You’re the kind of person who spots the risks before they become problems. You’ve got a background in IT support and a growing passion for cyber security. Now you’re looking for the chance to step up, specialise, and play a key role in protecting a business … from real-world threats. This is your opportunity to join an established internal IT team in Portsmouth , taking on a hands-on Cyber Security Analyst role. You’ll be learning on the job, tackling real challenges, and building a career in one of the most important areas of modern IT. What’s in it for you? Salary … with excellent benefits, including 26% pension and 43 days holiday What you’ll be doing: Managing system patching and staying ahead of known vulnerabilities Maintaining and updating the Cyber Security Risk Register Configuring and reviewing firewall rules to protect the network perimeter Monitoring and responding using Microsoft Defender and Endpoint Protection tools Running phishing simulations and awareness training for More ❯

Security Analyst - M365 + Azure Rate: £550 Inside IR35 (Umbrella) Duration: 6 months Location: Kent (Twice a week on site) We're looking for a hands-on Security Analyst who can bring deep technical expertise to shape and safeguard projects across a busy IT change portfolio. This is a role where you'll have real influence … on how security is embedded into the design and delivery of solutions. What you'll be doing: Acting as the go to security expert on projects, ensuring risks are identified and mitigated from day one. Use your Azure and Microsoft 365 security knowledge to audit, assure and guide teams towards secure designs and configurations. Perform security … Review and sign off Firewall and Networking changes as part of Change Management, making sure network integrity is never compromised. What we're looking for: Strong background in cloud security, particularly within Azure and Microsoft 365. Proven track record of shaping secure solution designs in complex IT projects. Experience performing risk assessments and delivering pragmatic, actionable recommendations. Someone who More ❯

Information Security Assurance Analyst Overview: Our client is looking for an Information Security Assurance Analyst Operations. The aim of this role is the effective operation, reporting and evidencing of their technology and information security control environment and the overall Information Security Management System (ISMS). Based in Reigate/hybrid - 2 days in the … Maintaining and improving our ISMS – Updating ISMS policies, procedures, standards, and guidance – Coordinate and provide necessary support in planning and completing internal ISMS reviews. Supplier onboarding and annual supplier security assessments – Maintaining and developing our security awareness and education programmes – Analysis of information security alerts and incidents – Report on incidents, risks, threats and vulnerabilities – Scheduling internal and … external penetration and vulnerability tests and managing remediation planning Assist in evaluation of cyber security tools Manage online ISMS system. Assist the ISM to deliver Information Security projects Participate in technology and information security related audits, providing support regarding the collation and supply of evidence to requests. Ensuring information security controls are evaluated and effective - Identifying More ❯

includes enterprise compute platforms, data networks, UNIX/Linux/Windows environments, cloud services, data centres, commercial software solutions, and end-user support across all UKAEA sites. The OT Security Specialist will lead the development and maturation of UKAEA's Operational Technology (OT) security capability as part of a greenfield security programme. This includes defining and implementing … an OT Security Strategy, developing policies and standards, and introducing appropriate security controls across OT environments. You will provide technical and governance oversight of OT security, ensuring alignment with industry frameworks (IEC 62443, NIST CSF, CAF, ISO 27001) and with enterprise cyber security objectives. The role will combine hands-on implementation, strategic oversight, and the creation … of governance artefacts. You will also engage with engineering teams and managed service providers (MSPs) to ensure that OT security controls are effectively designed, implemented, and sustained. Experience with SIEM/SOC integration is valuable and considered desirable. Accountabilities: Lead the design and delivery of the OT Security Strategy, policies, and standards. Define governance processes for OT security More ❯

includes enterprise compute platforms, data networks, UNIX/Linux/Windows environments, cloud services, data centres, commercial software solutions, and end-user support across all UKAEA sites. The OT Security Specialist will lead the development and maturation of UKAEA's Operational Technology (OT) security capability as part of a greenfield security programme. This includes defining and implementing … an OT Security Strategy, developing policies and standards, and introducing appropriate security controls across OT environments. You will provide technical and governance oversight of OT security, ensuring alignment with industry frameworks (IEC 62443, NIST CSF, CAF, ISO 27001) and with enterprise cyber security objectives. The role will combine hands-on implementation, strategic oversight, and the creation … of governance artefacts. You will also engage with engineering teams and managed service providers (MSPs) to ensure that OT security controls are effectively designed, implemented, and sustained. Experience with SIEM/SOC integration is valuable and considered desirable. Accountabilities: Lead the design and delivery of the OT Security Strategy, policies, and standards. Define governance processes for OT security More ❯

a hardworking, pro-active, highly able team player with drive and enthusiasm? Someone who understands the value of providing outstanding customer service and with a keen interest in Cyber Security? Who has proven themselves in their current role and wants to expand their horizons further? Then, we need you! We are looking to recruit a full-time Cyber Security Analyst into an expanding Cyber Security team, supporting over 10,000 Healthcare users to work securely, effectively, and efficiently and utilise a continually evolving suite of digital tools, systems, and services. To also enhance our cyber security readiness and capabilities, to tackle emerging cyber risks. The ideal candidate will have an array of skills and knowledge … through a combination of working experience, education, and self-learning, enabling them to play a central role in handling diverse cyber security activities in a complex and highly dynamic NHS Trust environment. This role is perfect for a motivated, proficient, values-driven Cyber Security/IT professional, hungry for a new challenge. This role will require attendance at More ❯

+ plus benefits and welcome bonus | Office based in Aldermaston, nr Reading, Berkshire. We are offering a rewarding and exciting one-year placement as an Undergraduate Cyber Security Analyst at AWE - a role where you will make a genuine contribution to keeping the UK safe and secure. Entry Requirements As an Undergraduate Student within the Cyber Soc Team … for you to work in an exciting and growing area of Cyber Security.We are looking for students who are studying towards a degree in; Information Technology, Computer Networks and Security, Cyber Security and Mathematics or similar an interest or specialism in the area of Cyber Security. Before starting with the business, you will need to be able to … invited to virtual ACs running NovDec 2025, with pre-assessment webinars to guide you. You must be a British National , able to start in August 2026 , and eligible for security clearance . Applications close on Friday 24 th October, but will close earlier if we receive enough applications , so apply early. Support & Inclusion : We welcome diverse applicants and strive More ❯

We are currently recruiting for Defence Associate Security Analysts with knowledge of Cyber security threats using SPLUNK to join a great project for 3 months, that is ran by a Central Government Authority. The best thing about this opportunity is that you will have a great work-life balance with remote working , thus you will be able to … organise your time up to your liking (2-3 days/week in London office) Essential Experience: As an associate security analyst you will triage and investigate cyber security alerts and reports from users experience using security tools (e.g., EDR, SIEM) to support the investigation and response to cyberincidents Experience with SIEM tools (experience of Splunk More ❯

Affinity Water has a exciting opportunity available to work in our Cyber Security Team as a Third Party Security Assurance Analyst. The Role: As aThird Party Security Assurance Analyst will be responsible for conducting third-party security risk assessments across the organization's portfolio of technology suppliers. This role requires extensive coordination with internal third … party resources as well as external suppliers to validate that necessary security and technology controls are in place and operationally solid. What you'll be doing: Conduct third-party security risk assessments and manage multiple assessments to completion within SLA. Review returned Due Diligence Questionnaires and create unique agendas for remote interviews based on controls that need further … assessment. Elevate issues, delays, obstacles as needed to keep the assessment lifecycle on track. Educate and build awareness of third-party security requirements. Special projects as assigned. Assist with testing releases of the third-party security assurance platform. What you'll need: At least 3 years of directly related Security Third Party Risk Management experience. Strong understanding More ❯

+ plus benefits and welcome bonus Office based in Aldermaston, nr Reading, Berkshire. We are offering a rewarding and exciting one-year placement as an Undergraduate Cyber Security Analyst at AWE - a role where you will make a genuine contribution to keeping the UK safe and secure. Entry Requirements As an Undergraduate Student within the Cyber Soc Team More ❯

Senior Cyber Security Risk Analyst Berkshire– 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 helping to More ❯

Senior Cyber Security Risk Analyst Berkshire– 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 helping to 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 helping to More ❯

Greetings We are Hiring Cyber Security Specialist in Warwick/Wokingham 6 Months contract Warwick/Wokingham Implementation of the OT Security controls within OT systems for a specific project, delivering security improvements across sites. * Supporting the development of security requirements, architectures, and designs for complex systems. * Support in the operation of the ISMS (risk analyses … audits, selection and monitoring of measures, effectiveness checks, etc.) * Support in BAU activities, including troubleshooting, remote management. * Convert security requirements into processes, technical documentation and work instructions * Very good process safety and safe systems of work understanding. * Valid - UK driving license for travel based on requirements. Must have: Network Knowledge:- Understanding of LAN infrastructure, topologies, and the ability to … support network equipment. Hands-on experience on Networking products including Wireless Controllers, SDN (Software Defined Networking). Security Technologies:- Hands-on experience with firewalls, SIEM (Security Information and Event Management), IDS/IPS (Intrusion Detection/Prevention Systems), endpoint protection, and access control system. ? Mandatory Skills: OT SECURITY . Experience: 3-5 Years . More ❯

Are you a proactive security professional ready to lead incident response and shape the future of security operations across a global enterprise? Join a market-leading organization undergoing a major transformation to build a Group Shared Services model across the UK, Ireland, and the US. This is your chance to play a pivotal role in strengthening security posture across diverse business models-including third-party and franchisee environments. Responsibilities: Lead incident response across multiple regions and business units. Drive security gap analysis and remediation strategies. Manage vulnerability detection and resolution using tools like Tenable, Nessus, and Microsoft Defender. Collaborate with internal teams, external vendors, and franchisees. Develop and refine security documentation and executive reporting. … Excellent stakeholder engagement and communication skills. Experience in Microsoft-centric environments and distributed/franchisee models is a plus. Why this role stands out: Be part of a maturing security function with global impact. Work in a flexible hybrid model that supports work-life balance. Collaborate across regions and business units in a high-autonomy environment. Competitive salary and More ❯

We are currently recruiting for Defence Associate Security Analysts with knowledge of Cyber security threats using SPLUNK and EDR (Endpoint Detection and Response) to join a great project for 3 months, that is ran by a Central Government Authority. The best thing about this opportunity is that you will have a great work-life balance with remote working More ❯

Greetings We are Hiring Cyber Security Specialist in Warwick/Wokingham 6 Months contract Warwick/Wokingham Implementation of the OT Security controls within OT systems for a specific project, delivering security improvements across sites click apply for full job details More ❯