26 to 50 of 51 Security Operations Centre Jobs in the South East

Cantor Fitzgerald’s Global Information Security team is seeking an Information Security Operations Engineer with background and knowledge of Linux systems and Cloud infrastructure. The successful candidate will need to be able to work in a fast-paced environment, planning, coordinating, and executing all facets of our program and will play a critical role in detecting, responding … to, and mitigating security threats across enterprise environment. Responsibilities will include: Monitor, analyze, and respond to security events and incidents using SIEM and other security tools. Develop and maintain detection rules, playbooks, and automation scripts to improve incident response efficiency. Perform threat hunting and forensic investigations across IT environment. Collaborate with infrastructure and application teams to ensure … documents. Develop and maintain a strong partnership with relevant global businesses and technical leaders and teams, including 3rd parties and affiliate businesses. Stay current with emerging threats, vulnerabilities, and security technologies. Qualifications and Skills: Education Bachelor's Degree in MIS, CIS, Cybersecurity or similar. At least five years of Security Operations. At least three years of Linux Administration. More ❯

Cantor Fitzgerald’s Global Information Security team is seeking an Information Security Operations Engineer with background and knowledge of Linux systems and Cloud infrastructure. The successful candidate will need to be able to work in a fast-paced environment, planning, coordinating, and executing all facets of our program and will play a critical role in detecting, responding … to, and mitigating security threats across enterprise environment. Responsibilities will include: Monitor, analyze, and respond to security events and incidents using SIEM and other security tools. Develop and maintain detection rules, playbooks, and automation scripts to improve incident response efficiency. Perform threat hunting and forensic investigations across IT environment. Collaborate with infrastructure and application teams to ensure … documents. Develop and maintain a strong partnership with relevant global businesses and technical leaders and teams, including 3rd parties and affiliate businesses. Stay current with emerging threats, vulnerabilities, and security technologies. Qualifications and Skills: Education Bachelor's Degree in MIS, CIS, Cybersecurity or similar. At least five years of Security Operations. At least three years of Linux Administration. More ❯

Join MBDA's cutting-edge cyber security team and help protect some of the most advanced defence technologies in the world. As a Cyber Security Engineer, you'll be at the forefront of innovation-enhancing the visibility, automation, and efficiency of our Security Operations Centre (SOC). This role is perfect for someone who thrives … contribute to a mission that truly matters. Salary : Circa £50,000 - £60,000 depending on experience Dynamic (hybrid) working : 2 days per week on-site due to workload classification Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a … minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up More ❯

This is a prime opportunity to design and engineer the core platforms behind a rapidly growing Security Operations Centre (SOC), blending hands-on technical work with automation and solution design. You’ll collaborate with analysts, architects, and customers to build reliable, scalable systems that accelerate threat detection and response, all in a collaborative culture that invests in … your growth, wellbeing, and career progression. Job Title: Senior Security Engineer Job Type: Permanent Salary: Up to £78,500 (DOE) + Bonus Working arrangement: Hybrid Office Location: Portsmouth As a Senior Security Engineer, you will: Design, deploy, and maintain core SOC technologies (SIEM, EDR, SOAR, threat intelligence, and logging infrastructure). Develop and optimise detection use cases, correlation … Support client onboarding, threat hunting, detection engineering, and process improvements. Mentor junior engineers and maintain documentation, diagrams, and standards. Required Experience/Skills: 5 years’ experience in a SOC, security engineering, or cyber operations role. Strong hands-on experience with SIEM or EDR platforms (e.g., Microsoft Sentinel, Splunk, Defender, CrowdStrike, Elastic). Expertise in building and tuning detection More ❯

days on-site per week) Permanent Up to £78,500 + bonus This is a prime opportunity to design and engineer the core platforms behind a rapidly growing Security Operations Centre (SOC), blending hands-on technical work with automation and solution design. You’ll collaborate with analysts, architects, and customers to build reliable, scalable systems that accelerate … threat detection and response, all in a collaborative culture that invests in your growth, wellbeing, and career progression. Job Title: Senior Security Engineer Job Type: Permanent Salary: Up to £78,500 (DOE) + Bonus Working arrangement: Hybrid Office Location: Portsmouth As a Senior Security Engineer, you will: Design, deploy, and maintain core SOC technologies (SIEM, EDR, SOAR, threat … Support client onboarding, threat hunting, detection engineering, and process improvements. Mentor junior engineers and maintain documentation, diagrams, and standards. Required Experience/Skills: 5 years’ experience in a SOC, security engineering, or cyber operations role. Strong hands-on experience with SIEM or EDR platforms (e.g., Microsoft Sentinel, Splunk, Defender, CrowdStrike, Elastic). Expertise in building and tuning detection 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 ❯

Job Title: Cyber Security Analyst (Contract) Contract Rate: Negotiable (Inside IR35) Shift Pattern (Day/Night) Location: Andover, Hampshire Security Clearance: ** Current valid SC clearance required ** Eligibility: ** UK eyes only ** About the Role: This is a brilliant opportunity to join our growing team at CND. We are looking for an experienced Security Analyst. This role offers a … great shift pattern, ensuring you regularly have 5 days off and at least 2 weekends off per month. Key Responsibilities: Deliver excellent and thorough security analysis, taking SIEM output and actioning it accordingly. Push for improvements across the overall monitoring capability. Engage with a wide range of stakeholders, with varying levels of technical understanding. Be flexible on location; some … of our clients will need provision on site, balanced to ensure your wellbeing. Suggest ideas for improving CND’s own internal security posture. Be proactive with client requirements, offering guidance and input to highly technical challenges. Essential Skills: Experience working with SIEM tools such as ArcSight, Splunk, LogRhythm, or AlienVault. Understanding of how to get the best from available More ❯

leaders in their field. Our new position of SOC Shift Lead will direct a team of SOC Analysts, conduct monitoring and triage of alerts associated with host and network security events for our clients critical infrastructure and support the SOC through both delivery of client work and adding skills and ideas to this already diverse team. This role is … 6PM to 6am, 4 days off. Please note you do need to be eligible for DV Clearance for this role. What you'll be doing: Monitor, triage, and investigate security incidents on critical client infrastructure. In depth analysis of network traffic, logs, and system events to identify potential security threats and vulnerabilities. Line Management. Maintain, improve and develop … team knowledge of SOC tools, security operations and triage. Analyse and improve detection rules and use cases in line with Mitre Att&ck and threat-informed defence. Maintain and update security incident documentation, including incident reports, analysis findings, and recommended mitigation strategies. Represent the SOC within Partners meetings. Ability to work shift from our office in Hemel More ❯

Engineer to join the global IT team. The successful candidate will play a key role in designing, implementing, maintaining, and supporting the entire IT infrastructure, which supports the business operations across multiple international locations. This is a practical role requiring a combination of deep technical expertise in Microsoft, VMware, and Cloud technologies, strategic thinking, and the ability to work … and cloud-based systems. Manage and administer our hybrid cloud environment, with a strong focus on Microsoft Azure, Entra ID, and Azure MDM for modern device management. Ensure the security of our infrastructure and data by managing on-premises and cloud security controls and working closely with the Security Operations Centre (SoC) to action vulnerability … as well as core Microsoft services (AD, GPO, DNS, NPS/Radius, CA, SMTP Relay), and our extensive VMware vSphere/vCenter virtualisation platform. Administer and optimise our System Centre Configuration Manager (SCCM) hierarchy, including Primary/Secondary sites, Distribution Points, Cloud Management Gateway (CMG), and Azure integration for global software deployment and updates. Manage and maintain our VDI 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 ❯

We have opportunities for L1 SOC Analysts to be a part of our success and work with multiple, high profile clients. You should showcase your proficiency in a busy Security Operations Center with a technology-oriented attitude and the capacity to assume control. From a technical perspective we are using Microsoft Sentinel, Splunk and MISP Threat sharing so … days off. You do need to be eligible for DV Clearance for this role, and cannot start until your clearance is through. What you'll be doing: Monitor, analyse security alerts and events, conduct initial investigations, and determine the appropriate response. Raise complex incidents to Senior Analysts. Manage SOC Incident queues. Support the maintenance of monitored asset baselines of … informed defense. Participate in a team effort to guarantee that corporate data and technology platform components are shielded from known threats. Collaborate with team members to maintain and update security incident documentation, including incident reports, analysis findings, and recommended mitigation strategies. Aid the development and use of threat intelligence throughout the service. Ability to work shifts from our office More ❯

experienced Head of SOC (Interim) to join a leading capital markets client during a key period of transition. The role focuses on maintaining and enhancing the client's existing Security Operations Centre, managing the external SOC provider, and ensuring continuity of operations while a permanent structure is established. Assignment Details Initial Duration: 3-6 months (with … leading or managing a SOC function within capital markets, FinTech, or smaller financial services environments. Strong technical experience with CrowdStrike and Elastic SIEM . Skilled across the Microsoft 365 Security Stack (Defender, Sentinel, Entra). Hands-on capability in incident response, threat hunting, and digital forensics . Demonstrated experience managing outsourced SOC providers and maintaining performance SLAs. Strong communication … and stakeholder management with senior technology and security leadership. All candidates must complete standard screening (Right to Work, DBS, credit/sanctions, employment verification). This is an exciting opportunity for a technically strong, pragmatic SOC leader to play a critical role in maintaining and stabilising cyber operations for one of London's most respected capital markets organisations. More ❯

forecasting. Deliver against ambitious new business targets, landing deals typically in the £20k–£40k range . Cybersecurity Services You’ll Sell Penetration Testing & Red Teaming Managed Detection & Response (MDR) Security Operations Centre (SOC) services Threat Intelligence & Risk Advisory Incident Response & Crisis Management Cloud & Endpoint Security Solutions What You Bring Proven track record in new business cybersecurity More ❯

forecasting. Deliver against ambitious new business targets, landing deals typically in the £20k–£40k range . Cybersecurity Services You’ll Sell Penetration Testing & Red Teaming Managed Detection & Response (MDR) Security Operations Centre (SOC) services Threat Intelligence & Risk Advisory Incident Response & Crisis Management Cloud & Endpoint Security Solutions What You Bring Proven track record in new business cybersecurity More ❯

forecasting. Deliver against ambitious new business targets, landing deals typically in the £20k–£40k range . Cybersecurity Services You’ll Sell Penetration Testing & Red Teaming Managed Detection & Response (MDR) Security Operations Centre (SOC) services Threat Intelligence & Risk Advisory Incident Response & Crisis Management Cloud & Endpoint Security Solutions What You Bring Proven track record in new business cybersecurity More ❯

principles, techniques, and tools. Proficiency in creating Business Change documentation, including policies, standards, processes, procedures, and patterns. Demonstrable experience in risk management and benefits realisation. Experience with changes in Security Operations Centers (SOCs) and related monitoring and management technologies and procedures. A background in Security Operations Centers within the Defence, Nuclear, or Central Government sectors, or More ❯

principles, techniques, and tools. Proficiency in creating Business Change documentation, including policies, standards, processes, procedures, and patterns. Demonstrable experience in risk management and benefits realisation. Experience with changes in Security Operations Centers (SOCs) and related monitoring and management technologies and procedures. A background in Security Operations Centers within the Defence, Nuclear, or Central Government sectors, or More ❯

SOC Operations Manager - Azure, ISO27001, Energy Up to £800 per day - Inside IR35 Primarily remote - Occasional travel 3 - 6 months My client is an instantly recognisable consultancy who require a SOC Operations Manager to lead the day-to-day operations of a Security Operations Centre. This is a hands-on leadership role where you'll … within Energy/Construction/Utilities Hands on leadership and team management skills. Proven experience with Enterprise Technologies (SOC/SIEM/XDR). Strong working knowledge of M365 security features. Familiarity with cloud platforms, in particular Azure and/or AWS. Ability to effectively communicate SOC value to stakeholders through clear and efficient reporting. Clear knowledge of current More ❯

strategic ownership of the organisation's core infrastructure and network operations. You will manage relationships with external service providers, lead internal infrastructure initiatives and ensure the stability, scalability and security of IT systems across multiple sites, whilst leading the infrastructure team. Key Responsibilities * Lead and manage the delivery of infrastructure and network services across offices and project sites, aligning … providers, ensuring performance, SLAs and service quality * Provide leadership to technical staff * Plan and coordinate infrastructure upgrades, migrations and integrations across a growing business portfolio * Manage network and server operations, ensuring uptime, resilience and business continuity. * Oversee the design and deployment of new site networks and connectivity solutions, ensuring standardisation and efficiency * Collaborate with the Security Operations Center and compliance teams to maintain a robust security posture * Develop and enforce infrastructure policies, processes and documentation to support consistent operations and future scalability * Maintain oversight of infrastructure assets, configuration management and software licensing * Contribute strategically to IT budgeting, vendor management and continuous service improvement initiatives * Provide high-level technical oversight and guidance in areas including More ❯

We are seeking experienced Cybersecurity Specialists to join a high-impact consultancy project. This role requires deep expertise across Identity and Access Management (IAM), Governance, Risk & Compliance (GRC), or Security Operations Center (SOC) functions. You will work closely with client teams to strengthen security posture and deliver strategic and operational improvements. Responsibilities Design and implement IAM solutions … identity governance. Support GRC activities, including risk assessments, compliance frameworks, and policy development. Enhance SOC capabilities through threat detection, incident response, and continuous monitoring. Collaborate with stakeholders to align security initiatives with business objectives. Provide expert guidance on best practices and emerging cybersecurity trends. Requirements Must have security clearance (SC) Proven experience in IAM, GRC, or SOC domains. … Strong understanding of cybersecurity frameworks (e.g., ISO 27001, NIST, CIS). Hands-on experience with security tools and technologies. Excellent problem-solving and stakeholder management skills. Ability to work independently and deliver results within tight timelines. Details TBC depending on role. More ❯

We are seeking experienced Cybersecurity Specialists to join a high-impact consultancy project. This role requires deep expertise across Identity and Access Management (IAM), Governance, Risk & Compliance (GRC), or Security Operations Center (SOC) functions. You will work closely with client teams to strengthen security posture and deliver strategic and operational improvements. Responsibilities Design and implement IAM solutions … identity governance. Support GRC activities, including risk assessments, compliance frameworks, and policy development. Enhance SOC capabilities through threat detection, incident response, and continuous monitoring. Collaborate with stakeholders to align security initiatives with business objectives. Provide expert guidance on best practices and emerging cybersecurity trends. Requirements Must have security clearance (SC) Proven experience in IAM, GRC, or SOC domains. … Strong understanding of cybersecurity frameworks (e.g., ISO 27001, NIST, CIS). Hands-on experience with security tools and technologies. Excellent problem-solving and stakeholder management skills. Ability to work independently and deliver results within tight timelines. Details TBC depending on role. More ❯

on a full-time permanent basis. Ideally looking for someone with previous and relevant experience, our client will also consider candidates looking to move in to CSOC/Cyber Security, providing you have the passion and enthusiasm for Cyber Security. This role is part of a rotating shift-pattern (once you are up and running) and operates on a … basis of 8am-8pm/8pm-8am with 4 days on and 4 days off (rotating day/nights). Key Responsibilities: Oversee and maintain visibility across the full security technology suite. Actively engage in threat hinting activities during periods without active alerts. Contribute to the design and configuration of security alerting. Remain informed on emerging threats, attack … methods, and the evolving cyber landscape. Investigate alerts originating from any of the deployed security systems or solutions. Prepare detailed incident reports for escalation. Create, maintain, and document detailed security processes and procedural workflows. Key Requirements: Previous experience in a similar CSOC/Cyber role (desired). Knowledge in Cyber Security with a desire to work and More ❯

SOC Specialist | London based 2-3x a week | £85,000 + Benefits Role Brief Join a global Security Operations Center team providing 24/7 threat detection and incident response. As a SOC Specialist, you’ll act as a frontline defender—monitoring alerts, leading investigations, and conducting proactive threat hunts. You'll work with a range of More ❯

SOC Specialist | London based 2-3x a week | £85,000 + Benefits Role Brief Join a global Security Operations Center team providing 24/7 threat detection and incident response. As a SOC Specialist, you’ll act as a frontline defender—monitoring alerts, leading investigations, and conducting proactive threat hunts. You'll work with a range of More ❯