1 to 25 of 31 Permanent 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 ❯

Role: Information Security Analyst Location: Guildford (Hybrid options available) Salary: Circa £45,000 (plus comprehensive benefits package) Start date: ASAP My client, a leading financial services organisation, is looking for an Information Security Analyst to join their team. This is an excellent opportunity to play a key role in advancing the company's security posture … by delivering Governance, Risk, and Compliance (GRC) initiatives and embedding the NIST Cyber Security Framework (CSF) across the business. Key skills/responsibilities: Deliver day-to-day GRC activities, including designing and implementing security controls and managing information security risks Interpret and apply requirements from the Group Information Security Framework Conduct gap assessments, identify risks, and … support maturity uplift across security functions Develop and maintain an information security controls catalogue, policies, and procedures aligned with NIST CSF Collaborate with business units to integrate security measures into operations Support compliance activities for frameworks such as Cyber Essentials, PCI DSS, and the Group Information Security Framework Facilitate reviews and updates to ensure controls remain More ❯

IT Security Analyst Location: Hybrid - Buckinghamshire Salary: £50,000 - £55,000 + Benefits 83zero are partnered with a market-leading software company who are on a mission to transform the construction and related industries through their end-to-end digital solutions. With teams across the UK, Europe, USA and India, they are delivering large-scale transformation projects on … a global scale and are continuing to expand. We are now looking for a highly organised and detail-driven IT Security Analyst to join their growing security function. This role plays a key part in securing customer trust and supplier integrity, ensuring compliance with recognised frameworks, and supporting wider security initiatives. The Role Own and manage … responses to customer security questionnaires (SIG, CAIQ, bespoke). Work cross-functionally with Legal, Compliance, Procurement, Product and Security teams. Maintain the security assurance matrix in line with ISO 27001, Cyber Essentials, and SOC 2. Act as the key point of contact for security assurance queries. Conduct vendor risk assessments against ISO 27001, NIST, and CIS More ❯

IT Security Analyst Location: Hybrid - Buckinghamshire Salary: 50,000 - 55,000 + Benefits 83zero are partnered with a market-leading software company who are on a mission to transform the construction and related industries through their end-to-end digital solutions. With teams across the UK, Europe, USA and India, they are delivering large-scale transformation projects on … a global scale and are continuing to expand. We are now looking for a highly organised and detail-driven IT Security Analyst to join their growing security function. This role plays a key part in securing customer trust and supplier integrity, ensuring compliance with recognised frameworks, and supporting wider security initiatives. The Role Own and manage … responses to customer security questionnaires (SIG, CAIQ, bespoke). Work cross-functionally with Legal, Compliance, Procurement, Product and Security teams. Maintain the security assurance matrix in line with ISO 27001, Cyber Essentials, and SOC 2. Act as the key point of contact for security assurance queries. Conduct vendor risk assessments against ISO 27001, NIST, and CIS More ❯

We are recruiting for a Senior Information Security Analyst to join an established security team within a highly respected organisation that makes a real difference. This is a hybrid role with a balance of operational and governance responsibilities. Kent (Hybrid – 2 days office) What we are looking for: A Senior Security Analyst to lead security operations and incident response Someone to assure security controls, manage vulnerabilities, and maintain policies A mentor to support junior analysts while contributing to governance and compliance work Strong technical background – SOC, incident response, threat intelligence or security engineering Experience with Microsoft Security tools (Sentinel, Defender, etc.) Knowledge of governance, risk and compliance frameworks (PCI, FCA, GDPR More ❯

We are recruiting for a Senior Information Security Analyst to join an established security team within a highly respected organisation that makes a real difference. This is a hybrid role with a balance of operational and governance responsibilities. Kent (Hybrid – 2 days office) What we are looking for: A Senior Security Analyst to lead security operations and incident response Someone to assure security controls, manage vulnerabilities, and maintain policies A mentor to support junior analysts while contributing to governance and compliance work Strong technical background – SOC, incident response, threat intelligence or security engineering Experience with Microsoft Security tools (Sentinel, Defender, etc.) Knowledge of governance, risk and compliance frameworks (PCI, FCA, GDPR More ❯

Cyber Security Analyst (VP) - Investment Management - London Our client, a leading investment management firm, is seeking a Cyber Security Analyst (VP level) to join their London office. This role sits within the compliance function and plays a critical part in supporting external audits, particularly SOC 1 Type II and SOC 2. It combines hands-on security monitoring and incident response with ensuring IT and security controls meet audit and client assurance requirements. As a key member of the Global Information Technology team, you will collaborate closely with IT, compliance, and external auditors to provide control evidence, enhance processes, and strengthen the firm's overall security posture. Responsibilities include monitoring and investigating security … patching, and maintaining a forward-looking 6-12 month roadmap to align emerging requirements with timely policy updates. Key Skills & Experience: Strong understanding of core cybersecurity principles including network security, identity management, and threat detection Hands-on experience with security and IT monitoring tools such as SIEM, Network Configuration Manager, Zabbix, HALO, DarkTrace, and Fortinet firewalls Familiarity with More ❯

Cyber Security Analyst (VP) - Investment Management - London Our client, a leading investment management firm, is seeking a Cyber Security Analyst (VP level) to join their London office. This role sits within the compliance function and plays a critical part in supporting external audits, particularly SOC 1 Type II and SOC 2. It combines hands-on security monitoring and incident response with ensuring IT and security controls meet audit and client assurance requirements. As a key member of the Global Information Technology team, you will collaborate closely with IT, compliance, and external auditors to provide control evidence, enhance processes, and strengthen the firm's overall security posture. Responsibilities include monitoring and investigating security … patching, and maintaining a forward-looking 6-12 month roadmap to align emerging requirements with timely policy updates. Key Skills & Experience: Strong understanding of core cybersecurity principles including network security, identity management, and threat detection Hands-on experience with security and IT monitoring tools such as SIEM, Network Configuration Manager, Zabbix, HALO, DarkTrace, and Fortinet firewalls Familiarity with 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 ❯

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 ❯

Senior Security Operations Analyst (SOC) London/WFH to £100k Are you a technologist SOC Analyst looking for an opportunity to make an impact, working on complex and interesting systems? You could be progressing your career in a hands-on role at a global cryptocurrency market data and trade execution technology company that is experiencing great success … and is growing as a result. As a Senior Security Operations Analyst you will be responsible for monitoring and analysing security incidents, responding to threats in real-time and ensuring the integrity of core systems and platforms. You will work closely with the SOC Manager across daily activities of the Security Operations Center, continuously monitoring security alerts and incidents using SIEM tools (Splunk) to create detection use cases, analyse security event data for proactive threat hunting and conduct research on the latest threats and vulnerabilities to enhance incident response readiness and capabilities. Location/WFH: You'll join the team in brand new Central London based offices three days a week with flexibility to More ❯

Senior Cyber Security Analyst (Network Project) Section: Cyber Security Location: 1 Guildhall Square Salary: £46,049 to £58,225 per annum Full Time, Fixed Term for 24 months Closing Date: Thursday 09 October 2025 Reference: 3203525JF About the Role Provide specialist cyber security expertise as a key member of the network project team, ensuring the secure … Universitys digital network services and defending them against cyber threats. The following information aims to provide potential candidates with a better understanding of the requirements for this role. The Analyst will be responsible for implementing and managing robust network security controls, with a focus on Cisco technologies, to protect against evolving threats. What youll do - As part of … a team of analysts, youll be responsible for the overall day-to-day technical and operational management of cyber and information security within the University. This includes operating within a hybrid Security Operations Centre (SOC) model, leading the investigation and resolution of cybersecurity incidents, and co-ordinating with the Universitys third-party SOC provider to ensure effective threat More ❯

Senior Cyber Security Analyst (Network Project) About the Role Provide specialist cyber security expertise as a key member of the network project team, ensuring the secure design and delivery of the University's digital network services and defending them against cyber threats. The Analyst will be responsible for implementing and managing robust network security controls … What you'll do As part of a team of analysts, you'll be responsible for the overall day-to-day technical and operational management of cyber and information security within the University. This includes operating within a hybrid Security Operations Centre (SOC) model, leading the investigation and resolution of cyber security incidents, and coordinating with the … University. Conduct proactive threat hunting activities to detect advanced threats and anomalous behaviour within the University's network, and provide solutions to support incident response, vulnerability management, and strategic security decisions. Collaborate with third-party providers to scope, coordinate, and review network security assessments, and ensure that findings and recommendations are effectively prioritised, communicated, documented and implemented to More ❯

IBMi Platform Security Analyst (Cross Training Opportunity) IBMi Platform Security Analyst required for multi-national IT Services organisation based in on-site at our Buckinghamshire SOC location. If you an IBMi iSeries AS/400 platform operations professional looking for an opportunity cross train into IT Security we would like to hear from you. The … focus of this role will be the delivery of an IT Defence offering/service which is for IBM Power and Storage clients. You would be based in a Security Operations Centre (SOC) using IBM Native tools on both the Power and Storage platforms maintaining IT security services. Building on your current skills the scope of the training … BRMS, Work Management, Performance Management. Skilled in solving technically challenging problems involving Power i based application issues. Willingness to cross train building on current skills into an IT Security operations role. CRL operates as an employment agency and employment business. More ❯

IBMi Platform Security Analyst (Cross Training Opportunity) IBMi Platform Security Analyst required for multi-national IT Services organisation based in on-site at our Buckinghamshire SOC location. If you an IBMi iSeries AS/400 platform operations professional looking for an opportunity cross train into IT Security we would like to hear from you. The … focus of this role will be the delivery of an IT Defence offering/service which is for IBM Power and Storage clients. You would be based in a Security Operations Centre (SOC) using IBM Native tools on both the Power and Storage platforms maintaining IT security services. Building on your current skills the scope of the training … BRMS, Work Management, Performance Management. Skilled in solving technically challenging problems involving Power i based application issues. Willingness to cross train building on current skills into an IT Security operations role. CRL operates as an employment agency and employment business. 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 ❯

Cyber Security Analyst - Permanent full time role - Salary up to £57k plus London travel paid - Based in West London (hybrid working - 3 days a week in the office) - Large business with genuine opportunity for progression A large West London based company is looking for an experienced Cyber Analyst/Engineer to join its IT function. Duties will … include: - BAU cyber vulnerability management and incident response - Cyber security projects and working with the wider group/external vendors to deliver security requirements - Focus on delivering Cyber Essentials Plus and ISO27001 - Network and data security monitoring - Responding to tickets and working with teams on access, malware and vulnerability - Support ongoing improvements to internal defence - Oversee policies … and procedures - Audits To be considered suitable you will need the following skills and experience: - Experience in either a Cyber Analyst or Cyber Engineer role - SC Cleared/Clearance - Experience in network audits and penetration testing - Previous experience of delivering Cyber Essentials Plus - Knowledge of security frameworks - Generalist IT security background - Strong communication skills 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 ❯

Information Security Senior Analyst Location: Surrey (Hybrid) Our client, a large corporate organisation based in Surrey, is seeking an Information Security Senior Analyst with experience of Risk & Controls to join their team. The successful candidate will have proven experience in risk management, controls, and governance frameworks, who can lead initiatives, mentor others, and collaborate effectively across … business units. You should be both strategic and hands-on, with a passion for proactive security and continuous improvement. Responsibilities: Lead the InfoSec risk register - Identify, assess, and mitigate information security risks. Own control frameworks - Maintain and improve controls to ensure alignment with standards like NIST CSF and COBIT. Drive assurance - Monitor the effectiveness of security controls … including outcomes of penetration testing and red team exercises. Collaborate with business units - Act as a security advocate and guide cross-functional teams in secure practices. Lead technical initiatives - Provide hands-on leadership and mentor more junior team members. Conduct threat and vulnerability assessments - Take a proactive role in identifying potential security threats. Skills and experience required: Strong 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 ❯

Security Risk Analyst – Up to £80,000 London (Paddington, 3 days per week) + 2 days remote An exciting opportunity to join a FTSE 100 heritage retail brand in their cyber security transformation. A full job spec will be posted shortly, however if you'd like to be considered early, please hit apply and we will be … in touch. We’re not looking for clipboard-tickers or box-checkers. This isn’t an audit role. We want someone who understands how security really interacts with systems, people, and processes, and can explain it clearly. What you’ll do Assess and communicate security risks clearly Work with engineers, architects, and ops to design practical controls Use … threat modelling to identify real-world attack paths Stay ahead of the evolving threat landscape What we’re looking for Strong understanding of risk, and how security interacts with different platforms and projects. Experience with frameworks like ISO, NIST, CIS, PCI, OWASP, OSINT Technical know-how (cloud, apps, networks, or systems) Excellent communicator who can bridge the gap between More ❯

Security Risk Analyst – Up to £80,000 London (Paddington, 3 days per week) + 2 days remote An exciting opportunity to join a FTSE 100 heritage retail brand in their cyber security transformation. A full job spec will be posted shortly, however if you'd like to be considered early, please hit apply and we will be … in touch. We’re not looking for clipboard-tickers or box-checkers. This isn’t an audit role. We want someone who understands how security really interacts with systems, people, and processes, and can explain it clearly. What you’ll do Assess and communicate security risks clearly Work with engineers, architects, and ops to design practical controls Use … threat modelling to identify real-world attack paths Stay ahead of the evolving threat landscape What we’re looking for Strong understanding of risk, and how security interacts with different platforms and projects. Experience with frameworks like ISO, NIST, CIS, PCI, OWASP, OSINT Technical know-how (cloud, apps, networks, or systems) Excellent communicator who can bridge the gap between More ❯

Security Risk Analyst – Up to £80,000 London (Paddington, 3 days per week) + 2 days remote An exciting opportunity to join a FTSE 100 heritage retail brand in their cyber security transformation. A full job spec will be posted shortly, however if you'd like to be considered early, please hit apply and we will be … in touch. We’re not looking for clipboard-tickers or box-checkers. This isn’t an audit role. We want someone who understands how security really interacts with systems, people, and processes, and can explain it clearly. What you’ll do Assess and communicate security risks clearly Work with engineers, architects, and ops to design practical controls Use … threat modelling to identify real-world attack paths Stay ahead of the evolving threat landscape What we’re looking for Strong understanding of risk, and how security interacts with different platforms and projects. Experience with frameworks like ISO, NIST, CIS, PCI, OWASP, OSINT Technical know-how (cloud, apps, networks, or systems) Excellent communicator who can bridge the gap between More ❯