1 to 25 of 30 Security Operations Jobs in the East of England

Chief Information Security Officer is responsible for delivering strategic vision and operational oversight for the Enterprise Information Security Architecture and Security Operations Center. The role will be responsible for working with internal and external partners to manage the Information Security Organization, define a comprehensive strategy aligned to business objectives, and execute the approved programs sequence … implementing project/program work to drive stakeholder accountability and ensure business outcomes. Responsibilities Information Security Strategy: Develop and implement a comprehensive information security strategy aligned with the organization's objectives. Continuously assess and update security protocols, frameworks, and policies to address emerging threats and compliance requirements. Security Architecture Design: Drive the development and maintenance of … the organization's security architecture, ensuring it aligns with business objectives, regulatory requirements, and industry best practices. Design secure systems, networks, and infrastructure, considering scalability, resiliency, and emerging technologies. Security Operations Management: Lead the security operations team for product and infrastructure, ensuring the implementation of robust security controls, incident response protocols, vulnerability management, and More ❯

Senior Specialist - Cyber Security Operations Location: Witham, Essex (full-time, office based) Are you ready to put on the superhero cape of IT? This role is all about keeping digital baddies at bay, strengthening defences, and making sure security operations run like clockwork in a global business. What's in it for you? 30+ days off … lip service Performance bonus, pensions, medical cover and more Charity days, matching donations and "Pay It Forward" initiatives What you'll be doing You'll join a collaborative Cyber Security Operations team and get involved with: Handling Tier II-IV incidents and troubleshooting Change and configuration management Policy optimisation and risk reduction Patch, OS and capacity management Event … monitoring and vulnerability management Security incident response and project support What we're looking for 5+ years in network security within large-scale operations Experience with technologies such as Cisco ASA, FirePower, Palo Alto, Zscaler, BlueCoat, F5 ASM and FireEye Strong skills in analysing network traffic using tools like Wireshark, tcpdump and Fiddler Confident in Unix/ More ❯

Senior Specialist - Cyber Security Operations Location: Witham, Essex (full-time, office based) Are you ready to put on the superhero cape of IT? This role is all about keeping digital baddies at bay, strengthening defences, and making sure security operations run like clockwork in a global business. What's in it for you? 30+ days off … lip service Performance bonus, pensions, medical cover and more Charity days, matching donations and 'Pay It Forward' initiatives What you'll be doing You'll join a collaborative Cyber Security Operations team and get involved with: Handling Tier II-IV incidents and troubleshooting Change and configuration management Policy optimisation and risk reduction Patch, OS and capacity management Event … monitoring and vulnerability management Security incident response and project support What we're looking for 5+ years in network security within large-scale operations Experience with technologies such as Cisco ASA, FirePower, Palo Alto, Zscaler, BlueCoat, F5 ASM and FireEye Strong skills in analysing network traffic using tools like Wireshark, tcpdump and Fiddler Confident in Unix/ More ❯

lead from the front, joining in our success. This new position of SOC Shift Lead will be to conduct monitoring and triage of alerts associated with host and network security events for client’s critical infrastructure. You will support the SOC through both delivery of client work and adding skills and ideas to the already diverse team. This role … 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 ❯

lead from the front, joining in our success. This new position of SOC Shift Lead will be to conduct monitoring and triage of alerts associated with host and network security events for client’s critical infrastructure. You will support the SOC through both delivery of client work and adding skills and ideas to the already diverse team. This role … 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 ❯

lead from the front, joining in our success. This new position of SOC Shift Lead will be to conduct monitoring and triage of alerts associated with host and network security events for client’s critical infrastructure. You will support the SOC through both delivery of client work and adding skills and ideas to the already diverse team. This role … 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 ❯

Job overview: This is an opportunity to lead global Security Operations focused on safeguarding Arm's digital environment through exemplary threat detection, incident response, and vulnerability management capabilities. This senior role, reporting directly into the CISO is accountable for driving the strategic direction of Arm's Detect & Response function, delivering outstanding performance and ensuring we are resilient against … an evolving threat landscape! In addition to operations, you will lead cyber crisis management, C-Suite level stress testing, team development, and top-level cybersecurity thought leadership. Responsibilities: Own and deliver the strategic roadmap for cyber incident and vulnerability detection & response in line with Arm's threat profile and business objectives. You will guide and develop a high-performing … team, driven with context of emerging threats and strategic objectives. Ensure Threat Intelligence, Proactive Security Testing and Security Analytics functions develop under your leadership to deliver maximum context into the operational team, as well as enabling real time risk validation and actionable security insights. Continue delivering automation and detection as code for security operations, enabling More ❯

lead from the front, joining in our success. This new position of SOC Shift Lead will be to conduct monitoring and triage of alerts associated with host and network security events for clients critical infrastructure. You will support the SOC through both delivery of client work and adding skills and ideas to the 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 ❯

lead from the front, joining in our success. This new position of SOC Shift Lead will be to conduct monitoring and triage of alerts associated with host and network security events for clients critical infrastructure. You will support the SOC through both delivery of client work and adding skills and ideas to the 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 ❯

lead from the front, joining in our success. This new position of SOC Shift Lead will be to conduct monitoring and triage of alerts associated with host and network security events for clients critical infrastructure. You will support the SOC through both delivery of client work and adding skills and ideas to the 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 ❯

lead from the front, joining in our success. This new position of SOC Shift Lead will be to conduct monitoring and triage of alerts associated with host and network security events for client’s critical infrastructure. You will support the SOC through both delivery of client work and adding skills and ideas to the 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 ❯

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 ❯

Senior Specialist - Cyber Security Operations Location: Witham, Essex (full-time, office based) Are you ready to put on the superhero cape of IT? This role is all about keeping digital baddies at bay, strengthening defences, and making sure security operations run like clockwork in a global business click apply for full job details More ❯

If so, we have a pivotal opportunity for you. The Money and Pensions Service (MaPS), supporting the delivery of the Pensions Dashboard Programme (PDP), is looking for a Cyber Security Lead to join our team. This is a critical leadership role, overseeing the full security lifecycle — from architecture and policy development to operational resilience and incident response — across … complex hybrid environments with a strong emphasis on cloud security (AWS and Azure). Your leadership will be central to ensuring that digital financial infrastructure remains secure, compliant, and future-resilient, working at the intersection of innovation, regulation, and public trust. The role also involves oversight of third-party security providers and suppliers, ensuring that outsourced services meet … contractual, technical, and regulatory expectations while delivering value for public money. Join us and play a key role in securing the UK’s next-generation financial ecosystem The Cyber Security Lead will report directly to the Head of Information Security and will play a pivotal role in safeguarding the integrity and resilience of the Pensions Dashboard Programme (PDP 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 ❯

Position Available: SOC Shift Lead Location: Hertfordshire (on-site, shift-based role) Salary: £65,000 - £72,000 + Benefits Experience needed: Proven background in Cyber Security, with experience leading teams within a Security Operations Centre (SOC) environment. Strong technical knowledge across network security, infrastructure, and operating systems. About the role: We are seeking an experienced SOC … Shift Leader to join a dynamic Cyber Security Operations Centre, providing critical oversight across a 24/7 secure environment. This role is pivotal in ensuring operational excellence, shift continuity, and the highest standards of threat detection and response. You'll work across three rotating teams of Tier 1 and Tier 2 analysts, delivering live operational oversight, quality … mentoring. In addition to hands-on SOC analyst duties, you will play a key role in developing team capability, enforcing standards, and ensuring seamless communication between shifts and wider security functions. This is a senior operational position that blends technical expertise with leadership responsibilities. You'll act as the first point of escalation for your shift, support analysts with 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 client’s critical infrastructure and support the SOC through both delivery of client work and adding skills and ideas to this already diverse team. This role … 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 ❯

top-tier consultancy that operates at the sharp end of cybersecurity within defence, aerospace, and national security.We’re looking for an experienced SOC Analyst to join our high-performing Security Operations Centre in Farnborough. This is a unique chance to contribute to real-world cyber defence, on country critical technology, pitting your SCO skills against state of the … art attacks.As the SOC Analyst, you will: Monitoring and triaging alerts across secure client environments Investigating threats using logs, network traffic, and endpoint telemetry Supporting response efforts during live security incidents Improving detection rules, playbooks, and tooling with MITRE ATT&CK-driven enhancements Producing clear incident reports for both technical and non-technical audiences Contributing to threat intelligence initiatives … Staying ahead of the curve on emerging threats, tactics, and techniques To secure this SOC role: Proven experience in a Security Operations Centre (SOC) environment Hands-on knowledge of SIEM tools (Microsoft Sentinel, Splunk, etc.) Familiarity with MITRE ATT&CK and threat detection methodologies Strong analytical mindset with log, endpoint, and network analysis skills Understanding of network protocols More ❯

of Cambridge as they grow their IT Team. Key Responsibilities Act as the final escalation point for technical support and perform complex troubleshooting. Oversee all IT systems, infrastructure, and security operations, including Azure, Office 365, backups, and virtual environments. Manage third-party providers including a Managed Network Services Provider and Security Operations Centre. Lead IT projects … and ensure compliance with best practices. Experience Required Proven experience managing Microsoft environments: Windows OS, SQL Server, Office 365, Azure, Active Directory, and Microsoft Entra. Strong understanding of IT security threats, tools, and best practices. Experience with infrastructure, networks, system storage, and IT documentation. Excellent communication and leadership skills, with the ability to influence and collaborate at all levels. More ❯

would be great if you had: Experience of domain separation. Certifications indicating experience of other ServiceNow modules such as Customer Service Management (CSM), Employee Workflow, Security Operations (SecOps), Governance, Risk, and Compliance (GRC), IT Operations Management (ITOM), or IT Asset Management (ITAM). If you are interested in this role but not sure if your skills and … what were looking for, please do apply, wed love to hear from you! Employment Type: Full-time, Permanent. Location: Ad hoc travel to our offices and various client sites. Security Clearance Level: SC and NPPV3. Internal Recruiter: Jen. Salary: Up to £75,000 depending on experience. Benefits: 25 days annual leave with the choice to buy additional days, health More ❯

The Information Security Analyst will play a critical role in safeguarding the organisation's systems and data, ensuring compliance with security policies and regulations. Based in Hatfield, this role is ideal for individuals passionate about the life science industry and technology. Client Details The hiring company is a medium-sized organisation operating within the life science industry, with … and excellence in its field. The company is known for its commitment to leveraging technology to drive forward its mission. Description Implement and maintain ISMS aligning with ISO27001 Ensure security controls are in-place based on ISO27001 and NIST As the regional security representative in the global Security/Technology project Lead/execute phishing campaign Conduct … vulnerability assessments and implement measures to mitigate potential risks. Involve in global security operations process, analysis and escalate security alerts/tickets from global SOC team Maintain and update security policies, standards, and procedures in alignment with industry regulations. Collaborate with cross-functional teams to ensure secure system designs and implementations. Provide training and support to More ❯

Job Title: Assistant Director of Cyber Security Salary: Up to £104,000 Contract: Permanent Location: Essex County Council, Chelmsford (Hybrid Working) Help Shape the Future of Cyber Security in a Leading Digital Council Essex County Council (ECC) is on a mission to become one of the most effective, forward-thinking, and financially sustainable local authorities in the UK. … centred team delivering modern, secure digital solutions across the organisation. Keystream are delighted to be supporting Essex in their search for a dynamic and experienced Assistant Director of Cyber Security to lead their strategic security vision. In this senior leadership role, you'll be the strategic lead for all aspects of cyber and information security across ECC. … You will be responsible for designing and implementing the evolution of our robust cyber security strategy that protects the Councils critical information and technology infrastructure balancing the need for security with user-centricity and business outcomes. Key Responsibilities: Serve as the organisation's key advisor on cyber risk and assurance, influencing executive leadership and over 9,000 users More ❯

working with one of the leading defence technology companies in the world, this SOC Shift Leader role is a chance to help shape how a 24/7 Cyber Security Operations Centre runs.As SOC Shift Leader, you’ll work across three rotating teams of Tier 1 and Tier 2 analysts, keeping everything running smoothly, ensuring the highest standards … the SOC Manager, Threat Intelligence, and Incident Response teams making sure communication is clear and everyone is aligned.To secure this SOC Shift Leader role you will have: Strong cyber security background across network security, infrastructure, and operating systems. Experience mentoring, coaching, or leading in a SOC environment. A solid grasp of the OSI model and network protocols like More ❯

procedural issues and feeding into continuous improvement of playbooks and SOPs Supporting incident response and contributing to broader SOC initiatives What we’re looking for Strong background in cyber security within a SOC environment Hands-on knowledge across network security, infrastructure, operating systems, and applications Experience with SIEM tools and/or packet capture technologies Clear understanding of More ❯

procedural issues and feeding into continuous improvement of playbooks and SOPs Supporting incident response and contributing to broader SOC initiatives What we’re looking for Strong background in cyber security within a SOC environment Hands-on knowledge across network security, infrastructure, operating systems, and applications Experience with SIEM tools and/or packet capture technologies Clear understanding of More ❯