19 of 19 Security Operations Jobs in the Thames Valley

Network Security Operations Manager | Abingdon | £70,000pa – £72,000pa plus bonus & benefits | 1 day onsite per week: MARS has partnered a global consultancy to recruit a permanent Network Security Operations Manager to join a talented IT function. This strategic delivery partners work, spans both private … their clients. With an amazing company culture and values, this business really puts its staff at the forefront of what they do. This Network Security Operations Manager is a strategic operational role established to provide dedicated ownership and accountability for day-to-day cyber security and network ...

Security Monitoring & SIEM Analyst Location: Berkshire (Onsite) Salary: £45,000 - £60,000 + excellent benefits & training Security Clearance: Ideally SC Cleared or eligible for SC (UK Nationals only) ________________________________________ Company Overview An exciting opportunity to join a global technology organisation with a well-established cyber security capability supporting … mission-critical environments. Cyber security is central to the organisation's strategy, with ongoing investment in tooling, threat intelligence, and specialist talent. The security function operates at a mature level, combining Security Operations, threat detection, incident response, and continuous improvement practices to defend against evolving threats. ...

Security Lead - DV Cleared Outside IR35 - £500 per day 3-4 Month Contract (Likely Extension) Maidenhead (Hybrid working) UK Public Sector We are seeking an experienced Supplier Security Lead to act as the accountable security authority for a complex Oracle ERP Managed Service within a major … Government environment. This is a senior, contractually-named security leadership role with day-to-day operational ownership of service security, ensuring compliance with UK Government security policy, NCSC frameworks, and client-specific security and assurance requirements. The role operates at the intersection of security governance ...

Cyber Security SOC Incident Analyst Milton Keynes - On Site £40,000 - £45,000 + Benefits Our client is looking for a proactive and detail-oriented SOC Incident Analyst to join a high-performing Cyber Security Operations team, supporting a diverse client base across multiple sectors. The Opportunity … this role, you will be at the frontline of cyber defence—monitoring, detecting, and responding to security threats in a fast-paced Security Operations Centre. You will play a key role in protecting critical systems and data, working with modern technologies and collaborating with experienced security ...

Senior Cyber Security Engineer Reading/Hybrid (one day per week in the office) Salary: £65,000-£75,000 We are working with a leading UK pensions and insurance consulting and administration business. A FTSE 250 company, our client works with over 1,400 pension schemes, administers over … million member accounts, and supports insurance companies in the life and bulk annuities sector. ABOUT THE ROLE You will join an expanding cyber security team working alongside internal engineers, security operations analysts, and an external 24/7 SOC. Reporting to the Cyber Security Engineering Manager ...

Senior Cyber Security Analyst Wokingham (On-site, 5 days per week) £65,000 + benefits We're supporting a major organisation operating within a Critical National Infrastructure (CNI) environment to hire a Senior Cyber Threat Hunter Specialist. This is a hands-on, high-impact role embedded within a mature … Security Operations Centre, focused on protecting essential services. The Opportunity You'll play a key role in real-time threat detection and response, working across a complex enterprise environment. This position combines SOC operations, threat hunting, and continuous improvement, giving you the chance to influence detection capability ...

SecOps Manager Cloud Security/SOC/Microsoft 365 E5/Incident reporting Rate: £650 – £750/day (Inside IR35) Length: 6 months Location: Milton Keynes - Flexible Hybrid We’re supporting a well-known insurance organisation currently undergoing a major companywide transformation. As they transition from an on-premise … environment to a fully cloud based model, strengthening and maturing their security posture has become mission critical. As the Security Operations Manager, you’ll assess the organisation’s current security estate and lead efforts to mature the function, focusing on Driving improvement across SOC, processes, documentation ...

Cyber Security Analyst 5 months initially Location: Bracknell (Onsite, 24/7 Shift Pattern) Inside IR35 - Umbrella only Active DV clearance required Are you passionate about safeguarding digital environments and ready to make an impact? Our client, a reputable organisation, is hiring a dedicated Cyber Security Analyst … join their on-site 24x7 shift team in Bracknell. This is an exciting opportunity to contribute to critical security operations and protect vital services. What you'll be doing: Overseeing Security Operators during shifts, ensuring continuous security monitoring Performing initial investigations of potential threats using Security ...

Senior Cyber Security Engineer , you will play a critical role in delivering Thames Water’s cyber strategy, with responsibility for the design, implementation, and ongoing effectiveness of security capabilities across IT and OT environments.You will engineer and maintain the technical capabilities that enable early threat detection, rapid … consistent response, and sustained cyber risk reduction , while translating cyber risk, regulatory, and business demands into practical, measurable, and operationally sustainable security controls .This is a hands-on engineering role for individuals who enjoy building resilient security capabilities, integrating platforms and telemetry, and turning strategy, risk, and incident ...

Duty Manager Analyst (Security Operations) – Milton Keynes, UK Up to £550 per day, inside IR35 Full time, onsite, 24/7 shift pattern DV clearance required ABOUT THE CLIENT: Our client operates within a highly secure, mission critical environment, delivering services that support national level operations. Their teams … reducing noise, triaging events, and enabling fast, effective decisions. DUTY MANAGER ANALYST ESSENTIAL SKILLS: Experience in command centre, SOC, NOC, or service operations environments Strong analytical and organisational skills Proven ability to triage alerts and prioritise incidents Experience managing dashboards, logs, and real time data feeds Excellent communication skills ...

Exciting opportunity for a Cyber Security Engineer to join a rapidly expanding, technology SME based near Oxford, to drive cyber security strategy across their technologies, offering a competitive salary/package and development opportunities! The role The newly created Cyber Security Engineer position will report directly … responsible for leading the company's strategy for cyber security in line with various regulatory standards. This will include: working closely with technical development teams, ensuring secure software development practices (DevSecOps) and overseeing security architecture across cloud, on-prem and hybrid environments developing, implementing and maintaining cyber security ...

Duty Manager (Security Operations) – Milton Keynes, UK £650 per day, 3-year contract engagement 24/7 onsite shift work in a high security environment DV clearance required ABOUT THE CLIENT: Our client operates within a highly secure, multi-domain environment supporting critical national infrastructure. They … term, stable contract opportunity THE DUTY MANAGER ROLE: As Duty Manager, you will act as the on-shift operational commander, leading incident response across security, network, infrastructure and physical domains. You will maintain full situational awareness, coordinate cross-functional teams and drive decisive action during live events. This ...

partnered with a growing cyber security business in Buckinghamshire, supporting customers with threat monitoring and incident response services. They are looking for a Cyber Security Analyst to join their growing SOC team, helping to investigate and respond to live security threats across customer environments. In this Cyber … Security Analyst role, you will: Investigate and respond to security alerts across endpoint, network, and cloud environments Carry out deeper analysis on suspicious activity and support incident response actions Work closely with wider technical teams during live investigations and escalations Help improve detection processes, alert quality ...

summary Band 7 Cyber Security Analyst (SOC & SIEM Lead) Join us and help define what great looks like We are looking for an experienced Cyber Security Analyst to take a leading role in developing and running our Security Operations (SOC) and SIEM capability. This role … ideal for someone who brings experience of well-established cyber operations and can apply that knowledge to strengthen and evolve our detection and response capability in a complex NHS environment, where patient safety and operational continuity are critical. You will work with tools including Sophos Intercept X and Secureworks ...

Sector: Public Sector/Government Job Title: Duty Managers/Analysts Type: Contractor Location: Milton Keynes Duration: 6 months initial Vetting: SC/DV Security Clearance Central Government client requires Duty Managers/Analysts to operate within a high-security, mission-critical environment These are not traditional Major … acts as the on-shift operational commander , with responsibility for: Leading real-time operational decision-making and incident command Coordinating across multiple domains including: Security Operations (SOC) Network Operations (NOC) Infrastructure Physical Security Declaring and escalating Major Incidents (MI) Maintaining the single operational picture across ...

Engineer Milton Keynes SC Clearance Sponsorship Available £65,000 package We're seeking a hands-on SOC Engineer to join a growing Cyber Security Operations Centre supporting a diverse portfolio of customers across multiple sectors This is a specialist SOC Engineering position focused on building, maintaining, and optimising … tools, telemetry, detections, and automation that enable SOC Analysts to identify and respond to threats effectively. This is not a generalist cyber security role. Key Responsibilities Administer and optimise Microsoft Sentinel (or equivalent SIEM), including log ingestion, parsing, normalisation, and retention. Develop and maintain SOAR workflows and automation using ...

Engineer Milton Keynes We are seeking a hands-on SOC Engineer with strong SIEM and security monitoring experience to join a fast-paced Cyber Security Operations Centre. This role requires both soft and technical skills, focused on the engineering, optimisation, and support of SOC tooling, telemetry … detection capabilities to improve threat visibility and incident response across hybrid environments. Key Responsibilities Operate, support, and tune SIEM and security monitoring platforms, including Graylog and Splunk. Maintain and optimise log ingestion pipelines across multiple data sources. Develop and refine detection rules, alerts, dashboards, and SOC playbooks. Support incident ...

Senior Cyber Security Analyst Wokingham (On-site, 5 days per week) £65,000 + benefits We're supporting a major organisation operating within a Critical National Infrastructure (CNI) environment to hire a Senior Cyber Threat Hunter Specialist. This is a hands-on, high-impact role embedded within a mature … Security Operations Centre, focused on protecting essential services click apply for full job details ...

forms, scripts, and integrations within the ServiceNow platform Support platform enhancements, upgrades, and continuous improvement initiatives Ensure solutions align with best practices, governance, and security standards Provide technical guidance and support to internal teams and end users Key Skills & Experience Proven experience as a ServiceNow Consultant/Developer Strong … Strong problem-solving and analytical skills Ability to work in agile or fast-paced delivery environments Desirable ServiceNow certifications (CSA, CIS modules) Experience with SecOps or GRC modules Exposure to DevOps or CI/CD pipelines What’s on Offer Opportunity to work on a critical, high-impact programme Collaborative ...