15 of 15 Threat and Vulnerability Management Jobs in the East of England

Summary: We are seeking an experienced and strategic Network Security Architect to design secure, scalable, and resilient network architectures across the enterprise. The ideal candidate will possess deep knowledge of : Traditional network infrastructure - LAN; WAN; WIFI etc Cybersecurity including Zero Trust Architecture Cloud Security Architecture Be capable of aligning security controls with business objectives and compliance requirements. Key Responsibilities: Lead … the design and implementation of secure network architectures for on-premises, cloud, and hybrid environments. Define network security standards, frameworks, and policies aligned with industry best practices (e.g., NIST, ISO 27001, CIS). Develop and maintain secure designs for firewalls, VPNs, intrusion prevention systems (IPS/IDS), network segmentation, and zero trust network access (ZTNA). Collaborate with IT, cloud … and cybersecurity teams to ensure secure integration across systems and applications. Lead architectural reviews and assurance of designs working with System Integrators & partner resources. Conduct threat modeling and risk assessments on network infrastructure and recommend mitigations. Support incident response teams during network-related security incidents and perform root cause analysis. Evaluate and recommend security tools and technologies, and stay informed More ❯

Job Description Job Title: Level 3 Security Analyst Role: As a Level 3 Security Analyst, you will be at the forefront of our Security Operations Center (SOC), monitoring and responding to security incidents, performing threat analysis, and contributing to the continuous improvement of our cybersecurity services. You will work within a dynamic team, ensuring the protection of our clients' digital … assets while maintaining service excellence. Level 3 Analysts will take on additional responsibilities, such as mentoring junior team members, leading complex incident investigations, and driving strategic security improvements. What’s in it for you? Work with cutting-edge security technologies and develop expertise in industry-leading tools. Be part of an award-winning cybersecurity team with a clear path for … career progression. Hybrid working environment with opportunities for professional growth and certification support. Responsibilities: Monitor, analyse, and respond to security events and incidents within the SOC, ensuring timely detection and resolution in line with SLAs. Conduct thorough threat analysis and vulnerability assessments to identify potential security risks and implement mitigation strategies. Develop and refine incident response plans and playbooks More ❯

Role Overview: Utilising knowledge of security operations, incident response, and detection engineering, you will be responsible for the delivery of SIEM detections and security automations. The successful candidate will be proficient in automation and orchestration tools (e.g., SOAR platforms, scripting languages like Python, PowerShell) and have experience with integrating security tools (e.g., SIEM, EDR, firewalls) APIs, and Case Management tools for data enrichment. Responsibilities: Build security automations, logging, and SIEM detections to improve the CDO's efficiency, scalability, and incident response capabilities. Design, implement, and maintain automated workflows and playbooks to streamline CDO operations, including incident response, threat hunting, cyber threat intelligence and vulnerability management. Collaborate with CDO analysts to identify repetitive tasks and automate them to … improve operational efficiency. Collaborate with Threat Intelligence, Incident Response, and Attack Surface Management to build and tune robust SIEM detections for both proactive and reactive response actions. Continuously evaluate automation solutions for performance, reliability, and scalability, making improvements, as necessary. Collaborate with third-party vendors and service providers to leverage automation opportunities and ensure successful integrations. Lead technical migration More ❯

This role will involve on site work in Cambridge 2-3 days per week. *Inside IR35. Security Automation & Detection Engineer Role Overview: Utilising knowledge of security operations, incident response, and detection engineering, you will be responsible for the delivery of SIEM detections and security automations. The successful candidate will be proficient in automation and orchestration tools (e.g., SOAR platforms, scripting … languages like Python, PowerShell) and have experience with integrating security tools (e.g., SIEM, EDR, firewalls) APIs, and Case Management tools for data enrichment. Responsibilities: • Build security automations, logging, and SIEM detections to improve the CDO's efficiency, scalability, and incident response capabilities. • Design, implement, and maintain automated workflows and playbooks to streamline CDO operations, including incident response, threat hunting … cyber threat intelligence and vulnerability management. • Collaborate with CDO analysts to identify repetitive tasks and automate them to improve operational efficiency. • Collaborate with Threat Intelligence, Incident Response, and Attack Surface Management to build and tune robust SIEM detections for both proactive and reactive response actions. • Continuously evaluate automation solutions for performance, reliability, and scalability, making improvements, as necessary. More ❯

A multinational semiconductor and software design company seeks a Microsoft Security (Sentinel) Automation & Detection Engineer for a 6-month contract to start ASAP, based in Cambridge ( Hybrid), Inside IR35 Role Overview: Utilising knowledge of security operations, incident response, and detection engineering, you will be responsible for the delivery of Microsoft SIEM detections and security automations. The successful candidate will be … proficient in automation and orchestration tools (e.g., SOAR platforms, scripting languages like Python, PowerShell, KQL) and have experience with integrating security tools (e.g., SIEM, EDR, firewalls) APIs, and Case Management tools for data enrichment. Key Skills and Experience Experience contributing to large-scale, sprint-based, security automation and detection engineering projects in a SOC/Cyber Defense or similar … environment Recent hands-on experience with managing and implementing Microsoft Sentinel log sources and detection, with knowledge of the related technical best practices in Sentinel and Azure specifically across Sentinel Content Hub, Sentinel Analytics, Sentinel Automation, Azure Event Hub, Azure Logic Apps Azure Function Apps. Experience in Sentinel/Analytics Rules/Logic App automations KQL Demonstrated ability in cybersecurity More ❯

A multinational semiconductor and software design company seeks a Microsoft Security (Sentinel) Automation & Detection Engineer for a 6-month contract to start ASAP, based in Cambridge ( Hybrid), Inside IR35 Role Overview: Utilising knowledge of security operations, incident response, and detection engineering, you will be responsible for the delivery of Microsoft SIEM detections and security automations. The successful candidate will be … proficient in automation and orchestration tools (e.g., SOAR platforms, scripting languages like Python, PowerShell, KQL) and have experience with integrating security tools (e.g., SIEM, EDR, firewalls) APIs, and Case Management tools for data enrichment. Key Skills and Experience Experience contributing to large-scale, sprint-based, security automation and detection engineering projects in a SOC/Cyber Defense or similar … environment Recent hands-on experience with managing and implementing Microsoft Sentinel log sources and detection, with knowledge of the related technical best practices in Sentinel and Azure specifically across Sentinel Content Hub, Sentinel Analytics, Sentinel Automation, Azure Event Hub, Azure Logic Apps Azure Function Apps. Experience in Sentinel/Analytics Rules/Logic App automations KQL Demonstrated ability in cybersecurity More ❯

Security Salary: Up to £104,000 Fixed Term Contract until March 2027 Location: Essex County Council, Chelmsford (Anywhere worker*) *this position has been classed as an anywhere worker role and has an expectation that the successful candidate will attend the office, in Chelmsford at least 2-3 days per month, with the remaining time for remote working if desired. This … 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. At the heart of this transformation is the Essex Digital Service (EDS) department an innovative, user-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 More ❯

Security Salary: Up to £104,000 Fixed Term Contract until March 2027 Location: Essex County Council, Chelmsford (Anywhere worker*) *this position has been classed as an anywhere worker role and has an expectation that the successful candidate will attend the office, in Chelmsford at least 2-3 days per month, with the remaining time for remote working if desired. This … 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. At the heart of this transformation is the Essex Digital Service (EDS) department an innovative, user-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 More ❯

Security Salary: Up to £104,000 Fixed Term Contract until March 2027 Location: Essex County Council, Chelmsford (Anywhere worker*) this position has been classed as an anywhere worker role and has an expectation that the successful candidate will attend the office, in Chelmsford at least 2-3 days per month, with the remaining time for remote working if desired. This … 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. At the heart of this transformation is the Essex Digital Service (EDS) department an innovative, user-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 More ❯

Security Automation Engineer (SOAR Engineer) A Global Organisation requires a Contract SOAR Engineer to improve the current SOC's efficiency by developing security automations, logging mechanisms, and SIEM detection rules - enhancing the SOC efficiency. Day Rate: £750 - £810pd IR35 Status: Inside Duration: 6 months initially Travel: 2 days a week in Hertfordshire This Security Automation Engineer will have the previous … following experience: Worked as a Security Engineer focussing on enhancing a global SOC's capability Building automated workflows, playbooks, and logging integrations to enhance the SOC's scalability, efficiency, and incident response readiness. Designed and fine-tune proactive and reactive detections in Sentinel - working closely with Threat Intelligence, IR, and Attack Surface Management teams. Partnered with SOC analysts to … identify repetitive tasks and implement automation to boost day-to-day operational efficiency in areas like threat hunting and vulnerability management. Continuously assessed and improved automation systems for reliability, performance, and scalability to meet evolving security and operational needs. Hands-on experience with security automation and cloud tools such as Sentinel, Splunk SOAR, Palo Alto XSOAR, and platforms like More ❯

Security Automation Engineer (SOAR Engineer) A Global Organisation requires a Contract SOAR Engineer to improve the current SOC's efficiency by developing security automations, logging mechanisms, and SIEM detection rules - enhancing the SOC efficiency. Day Rate: £750 - £810pd IR35 Status: Inside Duration: 6 months initially Travel: 2 days a week in Hertfordshire This Security Automation Engineer will have the previous … following experience: Worked as a Security Engineer focussing on enhancing a global SOC's capability Building automated workflows, playbooks, and logging integrations to enhance the SOC's scalability, efficiency, and incident response readiness. Designed and fine-tune proactive and reactive detections in Sentinel - working closely with Threat Intelligence, IR, and Attack Surface Management teams. Partnered with SOC analysts to … identify repetitive tasks and implement automation to boost day-to-day operational efficiency in areas like threat hunting and vulnerability management. Continuously assessed and improved automation systems for reliability, performance, and scalability to meet evolving security and operational needs. Hands-on experience with security automation and cloud tools such as Sentinel, Splunk SOAR, Palo Alto XSOAR, and platforms like More ❯

Security Automation Engineer (SOAR Engineer) A Global Organisation requires a Contract SOAR Engineer to improve the current SOC's efficiency by developing security automations, logging mechanisms, and SIEM detection rules - enhancing the SOC efficiency. Day Rate: £750 - £810pd IR35 Status: Inside Duration: 6 months initially Travel: 2 days a week in Hertfordshire This Security Automation Engineer will have the previous … following experience: Worked as a Security Engineer focussing on enhancing a global SOC's capability Building automated workflows, playbooks, and logging integrations to enhance the SOC's scalability, efficiency, and incident response readiness. Designed and fine-tune proactive and reactive detections in Sentinel - working closely with Threat Intelligence, IR, and Attack Surface Management teams. Partnered with SOC analysts to … identify repetitive tasks and implement automation to boost day-to-day operational efficiency in areas like threat hunting and vulnerability management. Continuously assessed and improved automation systems for reliability, performance, and scalability to meet evolving security and operational needs. Hands-on experience with security automation and cloud tools such as Sentinel, Splunk SOAR, Palo Alto XSOAR, and platforms like More ❯

Automation Engineer, if you are then please read on! You’ll be the key technical lead across 3 main areas – 1) Log Onboarding, 2) Advanced KQL for Detection Engineering, and 3) Automation in Logic Apps. What You’ll Be Doing: Creating slick automations and SIEM detections to boost their incident response game. Leading the charge on integrating log sources into … Microsoft Sentinel. Designing and maintaining workflows and playbooks for everything from threat hunting to vulnerability management. Working closely with analysts to spot repetitive tasks and automate them like a pro. Collaborating with teams across threat intel, incident response, and attack surface management to fine-tune our detections. Key Skills Required: Sentinel expertise, delivering technical solutions within large, complex … businesses Security operations, automation best practices, and SIEM management. Advanced KQL skills Advanced Logic Apps experience A track record of contributing to large-scale security automation projects. Working Policy Hybrid working places are in place for this role, with 2 days onsite (Cambridge) required each week. Whilst no guarantees can be made, there may be some flexibility for an absolutely More ❯

Automation Engineer, if you are then please read on! You’ll be the key technical lead across 3 main areas – 1) Log Onboarding, 2) Advanced KQL for Detection Engineering, and 3) Automation in Logic Apps. What You’ll Be Doing: Creating slick automations and SIEM detections to boost their incident response game. Leading the charge on integrating log sources into … Microsoft Sentinel. Designing and maintaining workflows and playbooks for everything from threat hunting to vulnerability management. Working closely with analysts to spot repetitive tasks and automate them like a pro. Collaborating with teams across threat intel, incident response, and attack surface management to fine-tune our detections. Key Skills Required: Sentinel expertise, delivering technical solutions within large, complex … businesses Security operations, automation best practices, and SIEM management. Advanced KQL skills Advanced Logic Apps experience A track record of contributing to large-scale security automation projects. Working Policy Hybrid working places are in place for this role, with 2 days onsite (Cambridge) required each week. Whilst no guarantees can be made, there may be some flexibility for an absolutely More ❯

Get AI-powered advice on this job and more exclusive features. Company Description Telefónica Tech (part of the Telefónica Group) is a leading NextGen Tech solutions provider with a highly diversified team of over 6,000 exceptionally skilled employees and +60 nationalities. We serve more than 5.5m customers every day in over 175 countries, with a global ecosystem of market … leading partners. Global strategic hubs: Spain, Brazil, the UK, Germany. The Telefónica Tech UK&I hub has an end-to-end portfolio of market leading services and develops integrated technology solutions to accelerate digital transformation through: Cloud, Data & AI (Adatis), Enterprise Applications (Incremental), Workplace Services and Cyber Security & Networking. Values: Open, Trusted and Bold Trusted Partners: Microsoft: Top 3 Service … in the UK with willingness to travel to Telefonica Tech offices (Cambridgeshire, London) & client HQ. As a Cyber Security Service Manager , you will play a pivotal role in managing and delivering cybersecurity services to our clients. You will act as the primary liaison between our organization and assigned clients, ensuring that all contracted services are executed to the highest standards. More ❯