1 to 25 of 71 Security Operations Jobs in the South East

highest level of security and compliance, protecting the critical infrastructure that delivers essential water services to 15 million customers. In this role, you will be responsible for maintaining SecOps solutions, controls, and processes across the organisation, while mentoring and leading the SOC team to ensure effective management of OT alerts and incidents. This position requires a deep understanding of … SecOps concepts, technologies, and best practices, specifically across IT and OT environments. You will be tasked with ensuring robust incident management, proactive threat detection, and continuous improvement of our security posture. Strong communication and collaboration skills are essential as you will work closely with cross-functional teams to mitigate risks and protect Thames Water's essential services. What you … in mentoring and managing a team to deliver operational excellence. Desirable Technical Skills & Qualifications: • Degree in Cyber Security, Computer Science, Information Technology, Engineering, or a related field. • Microsoft SecOps certification(s) such as Microsoft Security Operations Analyst (SC-200, AZ-900). • Any industry-recognised cyber security certifications, such as CCSP or OT-specific certifications like More ❯

IT Security Engineer - prem AD, EntraID, M365, IDAM solutions, SentinelOne, CrowdStrike, Defender, Routing/Switching, WAN, Wi-Fi, Cisco Our leading global law firm client are recruiting for an IT Security Engineer (prem AD, EntraID, M365, IDAM solutions, SentinelOne, CrowdStrike, Defender, Routing/Switching, WAN, Wi-Fi, Cisco) on a 12 month fixed term contract basis to support … the Information Security team to ensure continuous security improvement. The Security Engineer will report to Information Security Operations Manager and work with the Information Security Operations team for implementing and maintaining our security controls and tools. Work collaboratively with other departments to improve our security posture. They will be specifically responsible … for completing the implementation of a number of strategic based security solutions for new security tooling or existing. The engineer will also participate in security related service management processes (incident, change and problem management) and will participate in the planning, design, enforcement and review of security controls which protect the integrity of the firm. Essential Duties More ❯

Experience Years: 3-5 Years of Experience Employee Type: Regular Remote Type: Onsite About the Opportunity The role of Information Security Engineer will be responsible for identifying, investigating, and managing cybersecurity related events and incidents. As an Information Security Engineer, you will be responsible for security operations, using and managing security systems, identifying and managing … risks and threats, and developing and following operating procedures. The ideal candidate will have a deep understanding of cyber security risks and threats, incident handling, and will possess excellent analytical, communication, and leadership skills. About the Opportunity The role of Information Security Engineer will be responsible for identifying, investigating, and managing cybersecurity related events and incidents. As an … Information Security Engineer, you will be responsible for security operations, using and managing security systems, identifying and managing risks and threats, and developing and following operating procedures. The ideal candidate will have a deep understanding of cyber security risks and threats, incident handling, and will possess excellent analytical, communication, and leadership skills. Responsibilities Strong collaboration More ❯

and experienced OT Senior Cyber Security Analyst to join our Security Operations team at Thames Water, the UK's largest water company. This role involves maintaining SecOps solutions, controls, and processes, mentoring the SOC team, and managing OT alerts and incidents. The ideal candidate will have a deep understanding of SecOps, IT, and OT environments, with responsibilities … including incident management, threat detection, and security improvement. Strong communication skills are essential for collaboration with cross-functional teams. Key Responsibilities Contextualise OT Specific Threats: Understand OT estate, threats, and controls; analyze network traffic with tools like Claroty; build relationships with Operations teams. Maintain Security Operations: Improve security processes; support tools like Microsoft Sentinel, SOAR … response; reduce business impact; educate staff on incident procedures. Continuous Improvement: Drive process automation and efficiency; track improvements via KPIs and dashboards. Key Relationships CISO, Operational Technology Teams, IT Operations, Security Operations Manager, Security Architecture Manager, Cyber Security Programme Manager, Cyber Resilience Manager, Network Operations Manager, Business Change and Engagement, Key Business Stakeholders, Service More ❯

Apply on JLP Jobs - the official careers website for John Lewis Partnership, John Lewis & Partners, and Waitrose & Partners. About the role Join the Information Security Engineering team at John Lewis Partnership to help build a secure future for an iconic brand. We work to protect our customers, Partners, and business against an ever-evolving cyber threat landscape.The John Lewis … domains like Email Security, Cloud Security, SaaS Security and Internet Security Contribute to the continuous improvement of existing critical security tooling, such as Google SecOps (Chronicle) and SentinelOne EDR Collaborate closely with Information Security colleagues, other technology teams, and strategic security vendors to build a truly secure Partnership. What You'll Have (Essential … knowledge of security best practices and frameworks (e.g. Mitre ATT&CK, NIST). Even Better If You Have (Desirable Skills): Experience with SIEM tooling and detection development (Google SecOps/Chronicle proficiency is of specific benefit) Background in delivering and/or maintaining EDR tooling (specifically SentinelOne engineering experience is beneficial) Experience securing Google Cloud environments , utilising tools such More ❯

Security Operations Lead (Splunk GCP SOC) London/WFH to £115k Do you have expertise with Security Operations within web based environments? You could be progressing your career in senior, hands-on role at one of the country's leading PropTech sites that have revolutionised the way we find property for rent and sale with millions … of users per day. As a Security Operations Lead you'll have exposure across a range of areas to support the information security requirements of this high profile website, as well as approaching one thousand employees across three office locations and remote workers. You'll collaborate with stakeholders across teams including Product Development, Compliance and Legal to … ensure security objectives are being met, incidents are being responded to effectively and that the security stance remains strong. Current projects include collaborating with DevOps teams on implementing security controls in GCP based web hosting environment including implanting controls within the software development lifecycle and CI/CD processes and working with the IT Infrastructure team on More ❯

Role: Lead Cloud Security Engineer (AWS) Location: Hybrid (3 days/week onsite) Salary: £100,000 - £120,000 Industry: Energy or Investment Job Summary: Seeking a passionate, hands-on AWS Cloud Security Specialist to drive innovation and collaboration across global development and DevOps teams while planning and implementing long-term strategies . This role requires a technical expert … who will take full ownership of AWS security initiatives at the organizational and account levels, seamlessly integrating security into container ecosystems and next-generation infrastructure. The ideal candidate thrives in a code-driven environment, solving complex security challenges while ensuring security empowers rather than obstructs business operations at a global scale. About client: A leading … global commodity trading and logistics company that serves as one of the world's largest private industrial and energy traders Key Responsibilities Take full ownership of AWS security initiatives at both organizational and account levels as a hands-on technical expert Lead day-to-day AWS environment security operations while planning and implementing long-term security More ❯

Security Operations Centre Shift Lead Location: Hemel Hempstead (On-site, Shift-Based) Salary: Highly competitive with excellent benefit package Security Clearance Level: Must be eligible for DV Clearance . Due to the highly secure nature of this work all applicants will be required to gain UK Security Clearance to the highest level. You must be a … days annual leave (option to purchase additional days), health cash plan, life assurance, pension scheme, and a generous flexible benefits fund Key Requirements We are seeking a highly capable Security Operations Centre Shift Lead to support critical infrastructure within the Aerospace, Defence and Security sector. You will lead from the frontmentoring analysts, managing incident triage, and driving … environment. This is a shift-based position , following a rotation of 2 days (6am6pm), 2 nights (6pm6am), 4 days off . Essential Skills and Experience: Proven experience in a Security Operations Centre (SOC) environment Previous people management or line management experience Strong familiarity with SIEM platforms including Microsoft Sentinel and Splunk Knowledge and use of the Mitre Att More ❯

About the role: Shape the Future of Cyber Security at Holland & Barrett At Holland & Barrett, we're not just a leading health and wellness retailer—we're a digital-first business that places customer trust at the heart of everything we do. We're looking for a Senior Security Operations Engineer to join our growing Cyber Security … about automation, cloud technology, and fast-paced problem-solving—and want your work to have a real impact—this could be the perfect role for you. Key Responsibilities Lead security incident response and threat detection efforts, prioritising the protection of customer data and experience Build automated detection and remediation workflows using SOAR, SIEM, and scripting (Python, SQL) Apply deep … cloud security knowledge (AWS, Azure) to secure ecommerce, mobile apps, APIs, and in-store systems Collaborate with Fraud and Customer Experience teams to mitigate risks such as account takeover and loyalty fraud Onboard key customer-facing and payment systems into the security monitoring platform Perform threat hunting and detection engineering to identify and address emerging risks Support security More ❯

month contract in a Work from Office (WFO) role. This role will focus on creating a business strategy, gap analysis and implementation, for securing their Azure-based infrastructure, integrating security automation, ensuring PCI DSS compliance, vulnerability and penetration testing and incident response. This role will focus on developing and maintaining secure, scalable Azure DevOps pipelines and Infrastructure as Code … IaC) using Terraform. Their ideal candidate will have a strong background in cloud security best practices, automation, and a proactive approach to integrating security across their software delivery lifecycle. A key part of this position will also involve mentoring an internal engineer, developing structured security policies, and managing Sentinel, Defender and SOAR solutions for automated threat response. … Additionally, the role requires liaising with third-party support partners to coordinate security solutions, manage incidents, and enhance overall cybersecurity posture. Responsibilities Infrastructure Security: Architect and secure Azure-based infrastructure using Terraform, ensuring adherence to security best practices by developing, maintaining, and optimizing Terraform code. DevOps Pipeline Development and Maintenance: Design, develop, and optimize Azure DevOps pipelines More ❯

Work closely with technology and business teams to communicate cyber risks, recommend actions, and ensure controls are proportionate and effective. Tool Performance & Optimisation : Monitor and improve the performance of SecOps tools such as Microsoft Sentinel, PAM, and EDR/XDR systems, including alert tuning and automation. SOC Support & Escalation : Act as a key contact and escalation point for the SOC … partners, supporting out-of-hours investigations and maintaining incident readiness. Threat Hunting & Continuous Improvement : Perform proactive threat hunting, recommend new security controls, and contribute to continuous improvement of SecOps processes. Compliance & Documentation : Maintain security documentation, support GDPR, NIS, and ISO 27001 compliance, and collect metrics to report on operational effectiveness and risk posture. Base Location: Hybrid - with travel … and end-user computing Experience with SIEM tools, particularly Microsoft Sentinel Ability to write and tune Kusto Query Language (KQL) queries Hands-on experience with PAM, MFA, and other SecOps tools Excellent communication skills with the ability to explain technical issues to non-technical stakeholders Desirable Skills & Qualifications: Microsoft Security certifications (e.g., SC-200, AZ-900) Cybersecurity certifications such More ❯

To support the Security Operations Manager in responding, managing and reporting the Information Security Risks faced by Technology Services (TS) in delivering AJ Bell’s systems and services. Key to this is maintaining the confidentiality, integrity and availability of the data that resides upon those systems. This role will be key to understanding the threats targeting AJ … Bell and ensuring our defences provide and effective response. Key responsibilities: Reviewing and assessing Security Operations Centre alerts to ensure an appropriate response taken. Overseeing vulnerability scanning to confirm the effectiveness of patching Monitoring systems for compliance with policy and supporting remediation where required. Track and manage penetration testing programs. Investigate and respond to security breaches and … incidents. Supporting the administration of email and web gateways Develop our threat intelligence and provide monitoring of external information sources to make recommendations on latest security threats and vulnerabilities that affect our technical estate Collaborate with IT and other departments to ensure security best practices are followed. Stay up-to-date with the latest security trends, threats More ❯

a lifeline. Are you a skilled cybersecurity professional with a passion for aviation or mission-driven charity work? In this role, you'll be responsible for implementing and managing security infrastructure, responding to threats, and ensuring compliance across systems. You'll work with various cyber security solutions while driving security best practices and incident response. If you … Based Role - Ashford, (Kent) UK or Cairns, Australia. UK - £43,800 per annum (dependent on experience) Australia - $85,000 AUD per annum (dependent on experience) Responsibilities As a MAF Security Operations Specialist you will play a critical role in protecting our digital infrastructure. You'll lead the implementation and management of SIEM systems, Fortinet security tools, and … vulnerability assessments and penetration testing to stay ahead of cyber threats. You'll enhance identity and access management (IAM) by maintaining Active Directory, Entra ID, MFA, and Zero Trust security principles. Your expertise in network security, VPNs, SD-WAN, and Microsoft Defender solutions will help safeguard our systems, while your contributions to incident response, governance, and security More ❯

Are you in a Security Operations Centre and every day is the same? We can assure you that there is no boredom in our role. We have a growing Cyber practice in our Defence sector and support enterprise scale clients. Now we have opportunities for L2 SOC Analysts to join in our success and work with multiple, high … can offer great career progression opportunities, benefits which you can flex to meet your needs and training and development opportunities. What you will 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. Provide Incident Response support. Maintain, improve … and develop team knowledge of SOC tools, security operations and triage. Prepare reports for managed clients to both technical and non-technical audiences and continuously improve their content and presentation. Maintain and update security incident documentation, including incident reports, analysis findings, and recommended mitigation strategies. What you will bring : Experience in Security Operations Centre. Demonstrable More ❯

Security Consultant or Architect - Must have an active DV Clearance Are you a passionate, ambitious, and detail-oriented security professional ready to take on a pivotal role in Operational Security ? Do you thrive on spotting vulnerabilities, strengthening security processes, and ensuring the protection of critical assets, people, and environments ? If you're looking for a challenging … yet rewarding opportunity in a dynamic team, this is the role for you! What You'll Be Doing As an Operational Security Consultant , you will lead and oversee all aspects of security operations , including asset management, securing supply chains, personnel security, and physical security . Your role will involve: Leading and managing operational security to protect critical systems and environments. Monitoring, detecting, and responding to security threats, ensuring all risks are assessed and mitigated. Providing expert guidance to teams including architects, project leads, and integration specialists to maintain a secure delivery framework. Investigating security incidents , analysing activity, identifying unauthorised access, and preventing potential breaches. Engaging with stakeholders across the organisation and More ❯

Job Title: IT Security Manager Location: Hybrid in Buckinghamshire (2 days on-site) Job Type: Full-time, Permanent Salary: £60,000 - £67,000 + benefits Industry: Media/Broadcasting A leading Media/Broadcasting company based in Buckinghamshire are seeking an experienced IT Security Manager to join the Cyber Security team where you’ll mature the development … of our operational strategy whilst supporting all Security routine services and functions. You’ll bridge the gap between the Security and IT operations teams and line manage our Security Analyst. Key Responsibilities: Collaborate with the Head of Cyber Security to define and track risk-based KPIs, KRIs, and metrics to measure cyber resilience and overall … security performance. Support compliance efforts across frameworks including Cyber Essentials, ISO 27001, GDPR and DPA. Lead the vulnerability management programme, advising IT on remediation strategies. Oversee security incident monitoring and response in coordination with the SOC team. Design and implement an effective identity and access management (IAM) process and own access control across all systems. Required Skills & Experience More ❯

Senior Cyber Security Engineer – Reading - Perm £60,000 - £70,000 Hybrid 2 days per week on site As our client’s Cyber Security business continues to grow, they are now looking for an experienced and dynamic Senior Cyber Security Engineer to join our vibrant office with hybrid working. Senior Cyber Security Engineer - Responsibility: Carry out daily … security engineering/operation tasks under an ITIL framework Develop an understanding of the threats, risks, vulnerabilities and evolving attack vectors facing the business. Using strong technical knowledge, continuously analyse and make recommendations to implement effective security controls, system hardening and security improvement projects with a particular focus in application/web hosting security. Assist in the … management of patching, vulnerability analysis and penetration testing to ensure recommendations are risk assessed and implemented in a timely manner Senior Cyber Security Engineer - Skills: Experience in Security Engineering, Network Security, and/or working in a Security Operations Centre (SOC). Hands-on knowledge of security tools and technologies, including Web Application Firewalls More ❯

Head of Cyber Security Location: London/Hybrid Type: Permanent Join a forward-thinking international organisation as Head of Cyber Security , where you will shape and lead the global cyber security strategy. This is a high-impact, senior leadership role ideal for someone who combines strategic oversight with hands-on expertise across security operations, incident … response, and governance. As the business continues to modernise its technology infrastructure, this role will be central to protecting digital assets and ensuring compliance with global security and data privacy standards. What You’ll Be Doing: Define and implement the cyber security strategy, policies, and controls across a multi-regional environment. Lead global security operations, including … senior leadership, risk committees, and external vendors to ensure alignment on cyber risk and mitigation. Own the incident response function, including planning, testing, and leading responses when required. Drive security awareness across the organisation with a measurable, well-governed training programme. What We’re Looking For: Minimum 5 years’ experience in a senior cyber security role within a More ❯

IT Security Manager Location: UK-London (York Road) Opportunity: Permanent position Hybrid: Mostly remote (Approximately once a month in London and ad-hoc to Portsmouth) Salary: £80,000 + Excellent Benefits ABOUT YOU: An innovative IT Security Manager with a strategic mindset and strong execution capabilities to spearhead our worldwide cybersecurity initiatives. This position encompasses protecting the organization … s systems, platforms, networks, and data assets globally while maintaining regulatory and operational adherence. The role involves constructing a cutting-edge, robust security framework that supports ongoing innovation efforts. The position provides essential oversight for the company's information security, cybersecurity, and data protection functions, encompassing policy governance, process management, procedural standards, training programs, and awareness initiatives. A … subject matter expert who will shape our internal IT direction, ensuring both customer and employee protection while managing daily security operations. ABOUT CLIENT: My client, a UK-based IT services and consulting company specialising in innovative cloud services, digital transformation, IT infrastructure, and managed services to help businesses optimise and modernise their IT operations using modern and forward More ❯

IT Security Manager Location: UK-London (York Road) Opportunity: Permanent position Hybrid: Mostly remote (Approximately once a month in London and ad-hoc to Portsmouth) Salary: £80,000 + Excellent Benefits ABOUT YOU: An innovative IT Security Manager with a strategic mindset and strong execution capabilities to spearhead our worldwide cybersecurity initiatives. This position encompasses protecting the organization … s systems, platforms, networks, and data assets globally while maintaining regulatory and operational adherence. The role involves constructing a cutting-edge, robust security framework that supports ongoing innovation efforts. The position provides essential oversight for the company's information security, cybersecurity, and data protection functions, encompassing policy governance, process management, procedural standards, training programs, and awareness initiatives. A … subject matter expert who will shape our internal IT direction, ensuring both customer and employee protection while managing daily security operations. ABOUT CLIENT: My client, a UK-based IT services and consulting company specialising in innovative cloud services, digital transformation, IT infrastructure, and managed services to help businesses optimise and modernise their IT operations using modern and forward More ❯

IT Security Manager Location: UK-London (York Road) Opportunity: Permanent position Hybrid: Mostly remote (Approximately once a month in London and ad-hoc to Portsmouth) Salary: £80,000 + Excellent Benefits ABOUT YOU: An innovative IT Security Manager with a strategic mindset and strong execution capabilities to spearhead our worldwide cybersecurity initiatives. This position encompasses protecting the organization … s systems, platforms, networks, and data assets globally while maintaining regulatory and operational adherence. The role involves constructing a cutting-edge, robust security framework that supports ongoing innovation efforts. The position provides essential oversight for the company's information security, cybersecurity, and data protection functions, encompassing policy governance, process management, procedural standards, training programs, and awareness initiatives. A … subject matter expert who will shape our internal IT direction, ensuring both customer and employee protection while managing daily security operations. ABOUT CLIENT: My client, a UK-based IT services and consulting company specialising in innovative cloud services, digital transformation, IT infrastructure, and managed services to help businesses optimise and modernise their IT operations using modern and forward 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 ❯

A fantastic award winning MSP is looking for a talented Senior Cyber Security Engineer to come and join their team. This is a fantastic opportunity for someone who wants to work for one of the best MSP and voted the best work place. The role is 3 days in the office and 2 days WFH. Excellent Benefits After … on Wednesdays A fantastic MSP and voted one of the best places to work are currently looking for a Project Delivery Engineer to join their expanding UK based Cyber Security Projects team. The ideal candidate would be someone that is already in a similar role and has minimum of 2-years’ experience. Great benefits including – Gym membership, Vitality at … with pizzas and breakfast on Wednesdays! Hybrid working 3 days in the office and 2 days WFH As a Project Delivery Engineer, you will be primarily responsible for deploying Security Technology Solutions for our which will largely involve Microsoft Security Technologies and working knowledge of implementing Cisco Meraki, Fortinet, WatchGuard Firewalls and Network Switches. You will be reporting More ❯

Senior Security Consultant Location: Remote Contract Length: 3 Months Overview A fast-growing software company is seeking a Senior Security Consultant to review its current security estate and advise on the design of a scalable security function. You'll work closely with senior stakeholders to define strategy across teams, cloud environments, SOC operations, red teaming … and security tooling. They are looking for a leader with clear experience supporting smaller, calling software or SaaS providers. Key Responsibilities Review existing security architecture, tooling, and processes Deliver a gap analysis and propose a strategic roadmap Define operating models for SOC, red teaming, and internal security ownership Advise on cloud security (AWS/GCP), tooling … SIEM, SOAR, EDR), and DevSecOps practices Engage senior stakeholders to align security recommendations with business goals Required Skills & Experience Proven experience in senior security consultancy or architecture roles Strong understanding of cloud security (AWS), SOC design, and threat detection Familiarity with security frameworks (NIST CSF, ISO 27001) and red teaming approaches Excellent communication skills with ability More ❯

Senior Cyber Security Engineer Excellent opportunity for an experienced Cyber Security Engineer with MSP experience to join a high-performing team delivering security solutions across Microsoft technologies and supporting compliance frameworks. Full-time, permanent position based in London with hybrid working (3 days in office, 2 remote), offering up to £60,000 depending on experience. Immediate start … available - candidates with hands-on Microsoft Security experience and relevant certifications are highly encouraged to apply. To apply, please email Who are the client? Our client is a recognised UK-based Managed Services Provider with strong accreditations and a reputation for excellence in technology and employee development. They are an IASME certification body and work with a broad client … base across sectors to deliver robust cyber security strategies. The company is growing and offers an outstanding culture of innovation, development, and recognition. What will you be doing? This senior, client-facing cyber security position is ideal for someone who enjoys both technical implementation and supporting security frameworks such as Cyber Essentials. You will play a key More ❯