Lead Cyber Security Consultant (CHECK) (UK) - Dionach by Nomios

Added 11/09/2026

We are seeking an experienced Lead Cyber Security Consultant to deliver high-quality penetration testing and security consultancy services for a diverse range of clients across the UK. Working as a technical lead, you will plan and manage engagements from scoping through to reporting, ensuring that assessments are delivered to a consistently high standard and in line with relevant CHECK requirements, industry good practice and client expectations. The role will involve testing infrastructure, applications, networks, cloud environments and other technologies, identifying vulnerabilities, validating their business impact and providing clear, practical remediation advice. You will act as a trusted advisor to clients,...

Cyber Security Consultant - Dionach by Nomios

Added 03/09/2026

We are seeking a Cyber Security Consultant to help organisations identify, manage and reduce their cyber security risks. Working with clients across a range of industries, you will contribute to the delivery of security assessments, advisory engagements and technical projects. This is an opportunity to work on varied assignments, build trusted client relationships and provide practical recommendations that improve security maturity and resilience. Your responsibilities will include planning and delivering cyber security consultancy engagements, assessing security controls, identifying vulnerabilities and risks, and producing clear, accurate reports for both technical and non-technical audiences. You may be involved in activities such as...

Senior Security Engineering Consultant

Added 25/08/2026

We are seeking a Senior Security Engineering Consultant to provide expert guidance and practical solutions across a diverse range of cybersecurity initiatives. This role will work closely with technical teams, business stakeholders and clients to assess security needs, design resilient controls and support the delivery of secure, scalable technology solutions. You will contribute throughout the security lifecycle, from strategy and architecture through to implementation, validation and continuous improvement. Key responsibilities include conducting security assessments, threat modelling and risk analysis; developing and reviewing security architectures, policies and technical standards; and advising on identity and access management, cloud security, application security, network...

Senior Cloud Security Engineer (SecOps)

Added 11/09/2026

We are seeking a Senior Cloud Security Engineer (SecOps) to strengthen cloud security operations, improve resilience, and help protect critical systems, applications, and data. This role will work across security engineering, cloud infrastructure, IT operations, and development teams to identify threats, reduce risk, and embed secure practices throughout the technology lifecycle. The successful candidate will bring strong hands-on experience with cloud security, incident response, security monitoring, and automation. Responsibilities include designing, implementing, and maintaining security controls across cloud environments such as AWS, Azure, or Google Cloud; investigating and responding to security alerts and incidents; developing detection rules, playbooks, and automated...

Senior Cloud Security Engineer (SecOps)

Added 11/09/2026

We are seeking a Senior Cloud Security Engineer (SecOps) to strengthen cloud security operations, protect critical services and support the continuous improvement of security capabilities across a complex technology environment. You will work closely with infrastructure, engineering, development and risk teams to identify threats, reduce exposure and ensure that cloud platforms are designed and operated securely. This role is suited to an experienced security professional who combines strong technical expertise with a practical, collaborative approach. Your responsibilities will include monitoring and investigating security events across cloud environments, leading incident response activities and coordinating containment, remediation and recovery. You will develop...

Senior Cloud Security Engineer (SecOps)

Added 11/09/2026

We are seeking a Senior Cloud Security Engineer (SecOps) to strengthen cloud security operations, protect critical systems, and help mature security capabilities across a complex, multi-cloud environment. This role will combine hands-on engineering with security operations, incident response, automation, and continuous improvement. You will work closely with infrastructure, platform, development, and risk teams to identify threats, reduce vulnerabilities, and embed secure practices throughout the technology lifecycle. Key responsibilities include designing, implementing, and maintaining security controls across cloud platforms such as AWS, Azure, or Google Cloud; monitoring security events and investigating potential incidents; leading containment, eradication, and recovery activities; and developing...

SecOps Engineer

Added 11/09/2026

We are seeking a SecOps Engineer to strengthen security operations, improve detection and response capabilities, and help protect critical systems, applications, and data. You will work across security, infrastructure, cloud, and development teams to identify threats, reduce risk, and ensure that security controls are effective, measurable, and aligned with business needs. This role suits a hands-on security professional who enjoys investigating incidents, automating repetitive tasks, and continuously improving operational resilience. Your responsibilities will include monitoring and triaging security alerts, conducting investigations, supporting incident response, and coordinating containment, eradication, and recovery activities. You will develop and maintain detection rules, dashboards, playbooks,...

Senior Cloud Security Engineer (SecOps)

Added 07/09/2026

We are seeking a Senior Cloud Security Engineer (SecOps) to help protect cloud platforms, applications, data, and infrastructure across a dynamic technology environment. In this role, you will design, implement, and continuously improve security controls across public cloud services, with a strong focus on detection, response, automation, and operational resilience. You will work closely with engineering, infrastructure, development, and risk teams to embed security throughout the software and service lifecycle. Your responsibilities will include monitoring and investigating security events, leading incident response activities, conducting threat hunting, and improving detection and alerting capabilities. You will develop and maintain security automation, playbooks,...

Senior Cloud Security Engineer (SecOps)

Added 07/09/2026

We are seeking a Senior Cloud Security Engineer (SecOps) to strengthen the security, resilience, and operational effectiveness of cloud environments. In this role, you will design, implement, and continuously improve security controls across cloud infrastructure, platforms, applications, and supporting services. You will work closely with engineering, infrastructure, architecture, and compliance teams to embed security throughout the development and operational lifecycle while helping protect critical systems and data. Your responsibilities will include monitoring and investigating security events, leading incident response activities, and developing effective detection, alerting, and response capabilities. You will assess cloud configurations, identify vulnerabilities and misconfigurations, recommend remediation, and...

Senior Security Architect - SecOps and Vulnerability Management

Added 07/09/2026

We are seeking a Senior Security Architect to lead the design and continuous improvement of SecOps and vulnerability management capabilities across a complex technology environment. This is a strategic and hands-on role for an experienced security professional who can translate business and technology risks into practical, resilient security solutions. You will define architecture principles, security standards and operating models that strengthen the organisation’s ability to identify, assess, prioritise and respond to cyber threats. Key responsibilities will include developing and maintaining security architecture for security operations, vulnerability management, threat detection, incident response and security monitoring. You will evaluate existing controls, identify...

Security Engineer – SecOps / Incident Response & Automation (GBP 350 per day outside IR35)

Added 03/09/2026

We are seeking an experienced Security Engineer to support Security Operations, Incident Response and security automation within a fast-paced technology environment. This contract opportunity offers a rate of GBP 350 per day, outside IR35, and is suited to a hands-on practitioner who can investigate security events, coordinate effective responses and improve the efficiency of operational security processes. The successful candidate will monitor, triage and investigate alerts from SIEM, endpoint detection and response, identity, cloud and network security platforms. You will lead or support the response to security incidents, including scoping impact, analysing logs and indicators of compromise, containing threats, coordinating...

Senior Site Reliability Engineer / SecOps Engineer

Added 01/09/2026

We are seeking a Senior Site Reliability Engineer / SecOps Engineer to strengthen the reliability, security, and operational resilience of critical digital services. This role combines site reliability engineering, cloud infrastructure, automation, and security operations, with responsibility for ensuring systems remain available, scalable, observable, and protected. You will work closely with engineering, product, and infrastructure teams to identify operational risks, improve platform performance, and embed secure practices throughout the software development lifecycle. Key responsibilities include designing and maintaining resilient cloud infrastructure; developing infrastructure as code and automated deployment pipelines; monitoring system health, performance, and availability; and leading incident response, root-cause...

Information Security Analyst - SecOps Detection

Added 25/08/2026

We are seeking an Information Security Analyst – SecOps Detection to join a security operations function responsible for identifying, investigating, and responding to cyber threats across a complex technology environment. You will monitor security events, analyse alerts from SIEM, endpoint detection and response, network monitoring, cloud, and identity platforms, and assess potential incidents in line with established processes. The role will involve distinguishing genuine threats from false positives, prioritising activity based on risk, and ensuring investigations are documented accurately and progressed to resolution. Key responsibilities include developing and tuning detection rules, use cases, correlation searches, and alert thresholds; conducting proactive...

Information Security Analyst - SecOps Response

Added 25/08/2026

We are seeking an Information Security Analyst - SecOps Response to support the monitoring, investigation and resolution of security events across a complex technology environment. You will play a key role in protecting systems, data and users by identifying suspicious activity, assessing potential threats and coordinating effective incident response. This position is suited to an analytical and proactive security professional who can work calmly under pressure and communicate clearly with both technical and non-technical stakeholders. Key responsibilities will include monitoring security alerts and event data using SIEM, endpoint detection and response, network monitoring and other security tools; triaging and investigating...

Information Security Analyst - SecOps Response

Added 25/08/2026

We are seeking an Information Security Analyst – SecOps Response to support the detection, investigation and resolution of security incidents across a complex technology environment. In this role, you will monitor security alerts, assess potential threats, coordinate incident response activities and help protect critical systems, applications and data. You will work closely with security, infrastructure, application and business teams to ensure incidents are handled efficiently, risks are clearly communicated and appropriate corrective actions are implemented. Your responsibilities will include triaging alerts from security monitoring platforms, investigating suspicious activity, analysing event and system logs, identifying indicators of compromise and carrying out...