1 to 25 of 53 Security Operations Jobs in the Thames Valley

Information Security Operations Manager - Milton Keynes About MIB At MIB our people are passionate about making roads safer by getting uninsured and hit-and-run drivers off our roads. Working in partnership with the Police, Insurers and Government our collective aim is to make it a thing of the past but, until that’s accomplished, we’re here … and-run drivers and paid over £400 million in compensation to support victims rebuild their lives. About the role Are you ready to take the helm of a dynamic security team and shape the future of our cyber resilience? We’re looking for a strategic and hands-on Security Operations Manager to fortify our defences, drive compliance … and lead proactive risk mitigation across the organisation. You’ll oversee Security Operations and Engineering, manage incident response, and collaborate with IT, legal, and compliance teams to embed a culture of security awareness. If you're passionate about protecting assets and reputation while leading with purpose—this is your opportunity to make a lasting impact. Key responsibilities More ❯

just to name a few! Job Description Your Career As a Senior Consultant in Unit 42 you will have the opportunity to work across a number of proactive cyber security domains including Cloud Security, Security Operations, Cyber Risk Management and Artificial Intelligence in cyber security. We are seeking an individual who is passionate about cyber security … consulting outcomes for clients, as they work to address the challenges associated with today’s cyber threat landscape. Your Impact SOC Advisory: 4+ years of consulting experience in SOC, security engineering, SIEM administration, and incident management and demonstrated success with serving large, multinational organisations in designing and implementing an organisation’s security operations program, organisational structures, and … capabilities Possess a deep technical knowledge in Security Incident and Event Management (SIEM) platforms, Security Orchestration and Response (SOAR) technologies, Endpoint Protection and Response/Next Gen Protection and Response (EDR/XDR) tools, Next GenFirewalls, Threat Intelligence and Hunting platforms Defensive Security Skills (desired) : Experience in security operations design, engineering and/or analysis More ❯

SThree are pleased to announce we’re recruiting for a talented Head of IT Infrastructure, Operations and Security to join our team based in our fantastic office space located in London. As Head of IT Infrastructure, Operations & Security , you will lead the infrastructure and operations teams, taking full responsibility for the organisation’s core technology … and end-user devices. Working closely with business and IT leadership, you will define and deliver the strategic roadmap and high-level design for all infrastructure, digital workplace, and security operations, driving innovation, resilience, and operational excellence across the organisation. About us SThree is the global STEM-workforce consultancy. We connect sought-after specialists with dynamic organisations around … STEM sectors, helping them to Outpace tomorrow, together. What are the day-to-day tasks? Strategies and Operational control : Develops strategies for managing the cloud infrastructure, Digital Workplace and Security Operations, providing technical leadership to optimise the performance and cost base of the services Monitoring and reporting : Ensures that operational issues are identified, recorded, monitored and resolved. Provides More ❯

Role Description: Security Analyst - Network & Endpoint/SOC Security Specialist We are looking for a highly capable and technically skilled Security Analyst to join our cybersecurity team. This role focuses on network and endpoint security operations, threat intelligence, and incident response within a Security Operations Centre (SOC) environment. The successful candidate will have … hands-on experience with leading security platforms and demonstrate the ability to operate at a team lead level. Key Responsibilities: Network Detection & Response: Administer and optimise Darktrace for network threat detection, model tuning, and behavioural analysis. Investigate anomalies and escalate incidents based on network telemetry. Endpoint Protection: Deploy and manage CrowdStrike Falcon agents across enterprise endpoints. Maintain and update … Entra ID . Monitor Entra ID logs and integrate with Sentinel for rule-based alerting. Additional Technologies: Experience with Zscaler for secure web gateway and DLP. Exposure to Google SecOps is advantageous. Team Leadership: Operate at a team lead level, supporting junior analysts and coordinating operational tasks. Provide technical guidance and contribute to process improvement initiatives. Preferred Certifications: Essential: CompTIA More ❯

we unfortunately are not able to provide visa sponsorship. ⚠️ ⚠️ Also, this is an experienced hire role. Please do not apply if you are seeking your first role in cyber security - look out for our Graduate SOC Analyst roles instead ⚠️ What we’re offering (saves you scrolling straight to the bottom): Salary: £40,000–46,000 depending on experience Shares … Budget for one certification/course per year Socials: We meet regularly to have a drink, throw some axes Start Date: ASAP About CyPro: We are an innovative cyber security start-up united in a shared mission: to redefine cyber security for small and medium-sized businesses (SMBs). Our Founders – Jonny & Rob – spent most of their early … careers delivering cyber security for large enterprises and central government. They saw a clear need for a new approach to cyber security as SMBs became increasingly targeted by cyber criminals. By 2022, SMBs accounted for 75% of attacks, largely due to being easy targets. Together, CyPro is already setting new standards, defining innovative solutions and equipping its clients More ❯

Are you ready to lead security operations in a dynamic, multi-regional enterprise? Our client,a market-leading organization with operations across the UK, Ireland, and the US, is undergoing a major transformation to build a Group Shared Services model. As part of this evolution, they’re seeking a proactive and technically skilled Security Operations & Incident Response Lead to elevate their security posture across diverse business models, including franchisee and third-party environments. Responsibilities: Lead Incident Response across the organization, coordinating investigations and remediation. Conduct Security Gap Analysis and recommend control enhancements. Manage Vulnerability Detection & Remediation using tools like Tenable, Nessus, and Microsoft Defender. Maintain clear Documentation & Reporting for technical and non … technical stakeholders. Engage with IT teams, franchisees, vendors, and regional leaders to drive security improvements. Contribute to the development of security programs and frameworks. Provide technical leadership in Microsoft-centric environments (Defender, Sentinel, Azure 365). Requirements: Proven experience in incident response and vulnerability management. Strong proficiency in Microsoft Defender, Sentinel, Azure 365, Tenable, Nessus. Ability to analyze More ❯

Are you ready to lead security operations in a dynamic, multi-regional enterprise? Our client,a market-leading organization with operations across the UK, Ireland, and the US, is undergoing a major transformation to build a Group Shared Services model. As part of this evolution, they’re seeking a proactive and technically skilled Security Operations & Incident Response Lead to elevate their security posture across diverse business models, including franchisee and third-party environments. Responsibilities: Lead Incident Response across the organization, coordinating investigations and remediation. Conduct Security Gap Analysis and recommend control enhancements. Manage Vulnerability Detection & Remediation using tools like Tenable, Nessus, and Microsoft Defender. Maintain clear Documentation & Reporting for technical and non … technical stakeholders. Engage with IT teams, franchisees, vendors, and regional leaders to drive security improvements. Contribute to the development of security programs and frameworks. Provide technical leadership in Microsoft-centric environments (Defender, Sentinel, Azure 365). Requirements: Proven experience in incident response and vulnerability management. Strong proficiency in Microsoft Defender, Sentinel, Azure 365, Tenable, Nessus. Ability to analyze 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 develop detection 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 develop detection More ❯

Cyber Security Analyst Milton Keynes – hybrid (2 days and then 3 days in the office rotating weekly) 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 More ❯

Cyber Security Analyst Milton Keynes – hybrid (2 days and then 3 days in the office rotating weekly) 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 More ❯

We are seeking a Security Manager to lead the security engineering and security operations function at a global financial services firm. This role blends leadership, governance, and programme delivery with responsibility for day-to-day security management. The position sits within the Technology function and plays a key role in embedding security into systems … data, and networks. You will work closely with engineering, software, infrastructure, and risk teams, providing first-line defence and ensuring alignment with internal standards. The Security Manager will lead a team of engineers and coordinate with second-line functions and external assurance providers. Key responsibilities include: Defining and delivering a security strategy in partnership with management and stakeholders … Designing and executing security programmes aligned to frameworks such as ISO 27001 and NIST Developing policies, standards, and procedures Leading the security team, fostering a culture of high performance Overseeing security systems, incident response, and vendor management Reporting on security posture, risks, and incidents to senior leadership Assessing emerging threats and vulnerabilities and driving remediation About More ❯

A quick look at the role The Security Engineer will be responsible for monitoring our organisation's systems and networks. You will use reports and measures to identify and mitigate security risks, implement security responses, and monitor for potential threats. This is a hybrid role with a minimum of 2 days a week in the office. Your … core responsibilities Strategic design of security protocols and policies. Implement, review and maintain governance of IT security policies and procedures. Act as an ambassador as the Security lead within the business aiming to foster a secure culture. Oversee daily security operations to ensure prompt resolution of security incidents and supporting various security projects. … Take ownership and accountability or the Security function delivery of services to the business. Conduct regular system tests to ensure the effectiveness of security measures in line with industry standards. Monitor our networks and systems for security breaches or intrusions. Investigate security breaches and other cybersecurity incidents. Install security measures and operate software to protect More ❯

IT Security Manager | Zero Trust, Azure Security, ISO27001 | Global Payments Company £70–80k base + 10% bonus Hybrid in London Join a growing InfoSec team at a pivotal time for a global financial institution. This is an IT Security Manager role with governance oversight, guiding InfoSec operations, mentoring analysts, and translating security frameworks into practical … steps. You’ll influence policy, architecture, and data governance, all while supporting the secure rollout of new banking operations. What you’ll bring: 5+ years’ experience in InfoSec, IT Security, or operational security in a regulated environment Certifications: CISSP or SSCP (or equivalent) required Hands-on knowledge of ISO27001 and supporting an ISMS (audit experience useful but not … central) Familiarity with security tools: Azure security, cloud IAM, Defender, web proxy, endpoint detection (CrowdStrike or equivalents) Understanding of zero trust networks, SSO, and network segregation principles Strong communicator: able to advise IT teams on practical security steps, not just theory Experience mentoring staff or junior analysts (no direct line management required) Adaptability to a medium-sized More ❯

La Fosse is supporting a global organisation as it continues to evolve their internal security capability. Following a period of investment and change, they’re now looking for a Head of Security Operations to take ownership of the control stack, uplift operational maturity, and build out key programmes. This is a hands-on leadership position responsible for … the full security operations landscape, covering controls, detection, response, and assurance. You’ll own the move from an external SOC to an in-house capability, acting as the internal MSSP and ensuring visibility across global environments. You’ll build and lead a team that designs and embeds effective controls, overhauls the VM programme, and establishes a formalised security … lifecycle. What you’ll be doing Oversee and mature the control stack across cloud and on-prem environments Lead the transition from an external SOC provider to an internal security operations function Design and implement a vulnerability management strategy from the ground up Build out the testing and assurance programme (you’ll manage the pentest lifecycle, not conduct More ❯

Harrington Starr are supporting a global financial services organisation to help them hire a Security Operations Manager to manage a hybrid in-house/outsourced function. The role will involve providing both technical and strategic leadership. Key accountabilities involve: Working with the CISO to help evolve the Sec Ops function Management of an in-house team and the … and non-technical Vendor management – including staying abreast of the latest tools A good knowledge of the current and evolving threat landscape You will need: A good background in Security Operations\ Incident Response in a managerial or lead role Strong technical knowledge Demonstrable stakeholder management experience A technical background in infrastructure, security engineering or penetration testing preferred 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 ❯

Director in Unit 42 is a senior-level consulting position. The individual will be responsible for the day to day delivery of our threat-led and technology driven cyber security consulting services through leading and directly overseeing a team of Consultants. This person will have experience in developing teams and working with sales and domain leaders. The Consulting Director … and Customer Success Manager (CSM) to deliver pitches and prepare proposals to win new business and manage client relationships. We are seeking an individual who is passionate about cyber security and making a difference. You will be a continuous learner and have a sound knowledge of emerging cybersecurity trends and technologies. The individual serves as a trusted advisor to … cross-sector clients. Your Impact Oversee the delivery of our proactive consulting services, ensuring their consistency, quality and highest level of customer service Provide hands-on, expert-level proactive Security Operations Center (SOC) assessment and transformation services to clients and deliver findings to CxO and/or Board of Directors Work with the BDM and CSM to perform More ❯

Responsibilities: Datacenter Operations: Oversee implementation of physical security policies and procedures. Security & safety incident management Gather/Retrieve data centre reported incidents and actioning Perform analysis to detect security threats, risks, alerts and escalate to the proper incident response teams for further action if necessary Access control management Manage Internal and External Access Requests Routine Audit … and management of Access Control Lists, internal ticket management, and process for physical access/internal systems permissions Log reviews Authorized User Management CCTV and Security Camera Management Shipment compliance - Inbound/Outbound request Management and Compliance/Policy - Validation and assurance of deliveries from couriers to data centre/warehouse acceptance and record - Vendor and Employee Hand Carry … Security Protocols: Implement processes and plans to support the physical protection of company personnel and assets Media Handling/Destruction COD (Destruction/Sanitization) of Media Disk verification and Tracking Bad Media Monitoring/Dashboard and Process Destruction Vendor Operations Management Smart Lock Access Management Hardware Decommission, RMA, and Migration of equipment handling Diagnosing security hardware issues More ❯

Are you ready to lead security operations in a dynamic, multi-regional enterprise? Our client,a market-leading organization with operations across the UK, Ireland, and the US, is undergoing a major transformation to build a Group Shared Services model. As part of this evolution, they’re seeking a proactive and technically skilled Security Operations & Incident Response Lead to elevate their security posture across diverse business models, including franchisee and third-party environments. Responsibilities: Lead Incident Response across the organization, coordinating investigations and remediation. Conduct Security Gap Analysis and recommend control enhancements. Manage Vulnerability Detection & Remediation using tools like Tenable, Nessus, and Microsoft Defender. Maintain clear Documentation & Reporting for technical and non … technical stakeholders. Engage with IT teams, franchisees, vendors, and regional leaders to drive security improvements. Contribute to the development of security programs and frameworks. Provide technical leadership in Microsoft-centric environments (Defender, Sentinel, Azure 365). Requirements: Proven experience in incident response and vulnerability management. Strong proficiency in Microsoft Defender, Sentinel, Azure 365, Tenable, Nessus. Ability to analyze More ❯

Are you ready to lead security operations in a dynamic, multi-regional enterprise? Our client,a market-leading organization with operations across the UK, Ireland, and the US, is undergoing a major transformation to build a Group Shared Services model. As part of this evolution, they re seeking a proactive and technically skilled Security Operations & Incident Response Lead to elevate their security posture across diverse business models, including franchisee and third-party environments. Is this the next step in your career Find out if you are the right candidate by reading through the complete overview below. Responsibilities: Lead Incident Response across the organization, coordinating investigations and remediation. Conduct Security Gap Analysis and … using tools like Tenable, Nessus, and Microsoft Defender. Maintain clear Documentation & Reporting for technical and non-technical stakeholders. Engage with IT teams, franchisees, vendors, and regional leaders to drive security improvements. Contribute to the development of security programs and frameworks. Provide technical leadership in Microsoft-centric environments (Defender, Sentinel, Azure 365). Requirements: Proven experience in incident response 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 ❯

new company We are one of the UK's most respected charities, known for transforming lives through mobility, independence and inclusion. As we continue to evolve our digital and security capabilities, we're investing in a robust operational security function to protect our people, data and services. This is a rare opportunity to lead the front-line defence … systems that support thousands of service users. Your new role This is more than a technical contract, it's a mission-critical role at the heart of our cyber security strategy. As Operational Security Manager, you'll take ownership of our security operations, overseeing threat intelligence, vulnerability management, incident response and the performance of our outsourced …/7 SOC. You'll work closely with internal technology teams to embed security into every aspect of our infrastructure and change lifecycle, ensuring our defences are proactive, responsive and resilient. From playbook rehearsals to live incident recovery, you'll be the calm in the storm, guiding teams through complex challenges with clarity and confidence. What you'll need More ❯

IT Security Operations Engineer Introduction: This is a hands-on role protecting critical digital systems that keep passengers moving safely and employees working securely. You’ll join a collaborative IT team where your expertise will directly strengthen the organisation’s cyber resilience and operational reliability. Role Overview: Location: Hybrid (Midlands or Oxfordshire – 3 days in office) Package … + excellent travel and lifestyle benefits Industry: Transport/Technology/Cyber Security What You’ll Be Doing: Actively monitor, detect, and respond to security threats across IT and operational systems. Manage and optimise key security platforms, including SIEM, XDR, and identity management tools. Implement and review security controls across networks, cloud, and infrastructure. Lead vulnerability … in tooling, automation, and incident response processes. Collaborate across departments — from IT teams to engineers — embedding best practice in every area. Mentor colleagues and promote a culture of continual security improvement. Main Skills Needed: Strong background in IT infrastructure, cloud environments, and cybersecurity operations. Hands-on experience with tools such as SIEM, DLP, endpoint protection, and network monitoring. Knowledge More ❯

IT Security Operations Engineer Introduction: This is a hands-on role protecting critical digital systems that keep passengers moving safely and employees working securely. You’ll join a collaborative IT team where your expertise will directly strengthen the organisation’s cyber resilience and operational reliability. Role Overview: Location: Hybrid (Midlands or Oxfordshire – 3 days in office) Package … + excellent travel and lifestyle benefits Industry: Transport/Technology/Cyber Security What You’ll Be Doing: Actively monitor, detect, and respond to security threats across IT and operational systems. Manage and optimise key security platforms, including SIEM, XDR, and identity management tools. Implement and review security controls across networks, cloud, and infrastructure. Lead vulnerability … in tooling, automation, and incident response processes. Collaborate across departments — from IT teams to engineers — embedding best practice in every area. Mentor colleagues and promote a culture of continual security improvement. Main Skills Needed: Strong background in IT infrastructure, cloud environments, and cybersecurity operations. Hands-on experience with tools such as SIEM, DLP, endpoint protection, and network monitoring. Knowledge More ❯