Senior Cyber Security Engineer

Reference: CSE - Cyber_1749205582

As a Senior Cyber Security Engineer, you will play a key role in supporting the design, implementation, and maintenance of Cyber Security Engineering solutions, controls, and processes across IT and OT environments. You will be responsible for supporting cyber security platform administration, enhancing our security posture, and ensuring that new capabilities are securely deployed in alignment with business objectives. This includes collaborating with stakeholders, supporting compliance efforts, and helping to drive proactive cyber risk reduction.

This role requires a deep understanding of security engineering concepts, infrastructure technologies, and best practices. The ideal candidate will have strong communication skills, a solid grasp of IT and OT systems, and a passion for continuous improvement in cybersecurity operations.

What you'll be doing as a Senior Cyber Security Engineer

  • Support the creation of secure asset builds and system hardening capabilities across end-user computing and server environments.
  • Collaborate with business stakeholders to align cybersecurity engineering strategies and controls with organisational goals.
  • Develop and maintain cybersecurity engineering documentation, policies, and procedures.
  • Implement and manage security controls across both IT and OT environments.
  • Monitor compliance of endpoint and network security solutions, ensuring correct configurations and up-to-date signatures.
  • Perform cloud security assessments and produce supporting documentation for secure cloud adoption.
  • Evaluate and recommend security technologies, tools, and vendors.
  • Investigate vulnerabilities and implement mitigation actions.
  • Liaise with technology and business teams regarding patching and vulnerability remediation.
  • Develop and maintain cybersecurity engineering dashboards and metrics.
  • Provide tooling support and maintenance for Identity & Access Management, Privileged Access Management, Endpoint Security, and Network Security.
  • Support compliance with standards and regulations, including GDPR, NIS, and ISO 27001.
  • Monitor and optimise security engineering tool performance, implementing proactive solutions.
  • Stay current on cybersecurity trends, emerging threats, and new technologies.

What you should bring to the role

  • Experience in Security Engineering, with a focus on process and control design in an enterprise environment.
  • Strong understanding of both IT and OT systems and infrastructure.Experience in identifying and remediating cyber risks in evolving digital environments.
  • Good knowledge of identity and access management technologies (e.g. Entra ID, CyberArk).
  • Familiarity with a range of operating systems and security considerations across SaaS, IaaS, end-user computing, and server estate.
  • Sound knowledge of network security technologies, including firewalls, IDS/IPS, and NAC.
  • Strong analytical, planning, and organisational skills.
  • Ability to communicate technical issues clearly to non-technical stakeholders.
  • Degree in Cyber Security, Computer Science, Information Technology, Engineering, or a related field.
  • Industry certification(s) such as CCSP, CompTIA Security+, or SC-200.

It would be great if you also had

  • Previous experience working in a large, complex infrastructure-based or utility organisation.
  • Experience in systems or network administration in IT and/or OT environments.
  • Experience leading or mentoring others in delivering cybersecurity outcomes.
  • Security engineering vendor or product certifications such as CVA, Microsoft Certified: Azure Security Engineer Associate, Tenable, or CyberArk.

GCS is acting as an Employment Agency in relation to this vacancy.

£70,000.00 - £72,500.00
Per annum
GBP70000 - GBP72500 per annum

Reading

Full Time

Added 06/06/2025
Reference: CSE - Cyber_1749205582

Senior Cyber Security Engineer

Reading
Full Time

Other similar jobs

Cyber Security Engineer

Added 08/05/2025

Cyber Security Engineer | Dublin / HybridA dynamic and growing organisation is seeking a Cyber Security Engineer to join its team. This is a fantastic opportunity to play a key role in supporting and maintaining enterprise-grade security technologies and helping to deliver threat detection and response capabilities to a wide variety of clients.About the Role:The successful candidate will work alongside internal teams and client stakeholders to maintain and enhance security monitoring infrastructure across SIEM, SOAR, EDR, and related platforms. You'll be involved in everything from onboarding new data sources to incident response, troubleshooting, and improving security posture through automation and...

Learn more

Cyber Security Project Manager - PAM

Added 18/06/2025

Cyber Security Project Manager - PAM Transformation | Financial Services Duration: 6 months rollingRate: Up to £650/day (Inside IR35)Location: Hybrid in Sheffield A leading Financial Services organisation is seeking a skilled Cyber Security Project Manager who has experience delivering successful PAM Projects.Interview slots next week!Ideal Candidate:-Strong background in cyber security project delivery, particularly PAM-Experience in Financial Services or other regulated industries-Excellent stakeholder management To find out more, please apply now or drop an email with a copy of your CV to [email protected] is acting as an Employment Business in relation to this vacancy.

Learn more

Senior Cyber Operations Analyst

Added 13/06/2025

Purpose of the role:To monitor the performance of operational controls, implement and manage security controls and consider lessons learnt in order to protect the bank from potential cyber-attacks and respond to threats. Accountabilities:* Management of security monitoring systems, including intrusive prevention and detection systems, to alert, detect and block potential cyber security incidents, and provide a prompt response to restore normal operations with minimised system damage. * Identification of emerging cyber security threats, attack techniques and technologies to detect/prevent incidents, and collaborate with networks and conferences to gain industry knowledge and expertise. * Management and analysis of security information and...

Learn more

Cyber Security Governance and Reporting Lead

Added 10/06/2025

A large national organisation is seeking to recruit a Cyber Security Governance and Reporting Lead. This role is responsible for ensuring that cybersecurity policies, frameworks, and compliance requirements are effectively implemented and monitored across the enterprise. The successful candidate will be central to driving governance, improving performance reporting, and ensuring regulatory compliance in cybersecurity initiatives.Key Responsibilities:Enhance existing cybersecurity KPIs and reporting structures to evaluate program effectiveness.Define and monitor cybersecurity performance indicators for third-party vendors.Work collaboratively across departments and with external partners to uphold cybersecurity compliance.Create and revise cybersecurity policies as required.Conduct risk assessments to identify and address security vulnerabilities.Lead internal...

Learn more

Cyber security Business Analyst

Added 06/06/2025

A great opportunity for a Business Analyst with cybersecurity experience to join a fast-paced IT environment. This role involves working closely with security and architecture teams to support the delivery of key cybersecurity initiatives.Key ResponsibilitiesGather and document business and technical requirements for cybersecurity projects.Map business processes, identify vulnerabilities, and recommend security improvements.Create clear, standardised documentation (e.g., requirements, process maps, test scripts).Collaborate with IT, security, and business teams to align on goals.Support risk assessments, compliance audits (ISO 27001, NIST, GDPR), and user testing.Contribute to governance activities such as template development and benefit tracking.Requirements3+ years' experience as a Business Analyst, ideally in...

Learn more

Training & Engagement Lead - Cyber Security

Added 06/06/2025

We're hiring a dynamic professional to lead our Cyber Security Training, Awareness, and Business Engagement initiatives. This role focuses on educating employees, building a security-first culture, and strengthening collaboration across the business.You don't need to be a cybersecurity expert-strong communication, stakeholder engagement, and training experience are key. Cyber knowledge or some exposure in creating cyber training or awareness program would be great. Job Title: Training & Engagement Lead - Cyber SecurityLocation: Dublin, Ireland (Hybrid)Type: Full-time, Permanent Key Responsibilities:Design and deliver engaging security training (e-learning, workshops, phishing simulations).Create annual awareness plans aligned to risk and compliance needs.Partner with HR, IT, and...

Learn more

Cyber Security Project Manager

Added 23/05/2025

I am hiring an experienced Cyber Security Project Manager to lead and deliver complex security projects, including consultancy and on boarding services. Key Responsibilities:You will manage the full project lifecycle from initiation to completion, ensuring alignment with business and security goals.You will coordinate cross-functional teams and liaise with clients, vendors, and senior stakeholders.You will identify and mitigate security risks to minimize project impact.You will ensure compliance with security policies, industry standards, and regulations (e.g., GDPR, NIST, ISO 27001).You will oversee project budgets, resources, and documentation.You will drive continuous improvement in project delivery.Qualifications:Bachelor's degree in IT, Cybersecurity, or related field; professional...

Learn more

Cyber Security Project Manager

Added 21/03/2025

Job Title: Cyber Security Project Manager Location: Dublin(remote from Europe/UK is also okay) Contract: 3 month rolling day rate contract 450-500 euros per day (outside IR35)Immediate start Job Description: We are seeking a motivated Project Manager with a keen interest in Project Management and Cyber Security. This role is based in Dublin but can be worked remotely from Europe/UK.What you will be doing in the role:Managing cyber projects for the orgs customer base.Managing project rollouts with technologies such as Rapid 7, CrowdStrike, MS Defender, MS Sentinel, Sentinel One etc, EDR, XDR, SIEM, endpoint, firewall refreshesYou will be customer facing and...

Learn more

Interim Cyber Security Manager

Added 20/03/2025

Interim Cyber Security Manager - 3-6 Month Contract Location: South Yorkshire (Hybrid, Remote / 1-2 days on-site per week) Contract Length: 3-6 months Interview Process: 1 stage via Teams Start Date: ASAPA leading construction group seeking an Interim Cyber Security Manager to strengthen its security posture and drive key initiatives.Key Responsibilities:Implement and enhance security frameworks, including NIST and Cyber Essentials.Develop and deliver cybersecurity policies aligned with industry best practices.Drive cyber awareness training across the business to improve security culture.Lead risk management, identifying threats, proposing remediation strategies, and creating action plans.Work closely with internal teams to ensure security compliance and best...

Learn more

Senior Network & Security Engineer

Added 17/07/2025

I'm seeking a Senior Network & Security Engineer to spearhead the design and deployment of cutting-edge networking solutions that drive my client's business forward. Working closely with the client's Global IT Team and reporting to the Global Head of IT, you will ensure network infrastructure is robust, scalable, and secure - ready to support current needs and future growth. Dublin-based, hybrid role. What You'll Do:Lead the design and implementation of scalable, agile network solutions aligned with business goals.Troubleshoot complex issues related to routing, switching, security, and data centre environments.Plan and execute network capacity upgrades to maintain optimal performance.Refine and document...

Learn more

Senior Information Security Administrator

Added 10/06/2025

My client is hiring an Information Security Lead to help shape and implement its cybersecurity operations, governance, and risk framework. Reporting to the IT Operations & Security Manager, this role is critical in maintaining the organisation's security posture, ensuring compliance, and supporting ongoing IT service resilience.Key ResponsibilitiesOversee third-party security tools and services (e.g. firewalls, IDS/IPS, endpoint protection) and monitor vendor SLA adherence.Conduct risk assessments, maintain the security risk register, and manage remediation activities.Lead incident response processes including detection, containment, investigation, and resolution.Develop, implement, and maintain information security policies, procedures, and standards.Ensure compliance with ISO 27001, NIS2, and other regulatory requirements;...

Learn more

Senior Information Security Advisor

Added 10/06/2025

My client is looking for a Senior Information Security Advisor to deliver technical information security services to clients across Europe. This role focuses on improving client security posture through risk management, policy development, compliance assessments, and training. You will also support internal initiatives, mentor junior colleagues, and contribute to my clients security leadership.Key Responsibilities * Lead delivery of information security services to clients, including risk identification, remediation, and compliance with regulatory and data protection standards. * Develop, implement, and review security policies, frameworks, and operational procedures. * Conduct ISMS assessments, internal audits, and compliance gap analyses against recognised standards. *...

Learn more

Cyber Third Party Risk Management Lead

Added 06/06/2025

Position: Cyber Security - Third Party Risk Management Lead Location: Dublin city centre (Hybrid) one day per week onsite Sector: Public Overview:A leading public sector client is seeking a Cyber Security Third Party Risk Management Lead to join their growing cyber risk team. This is a key role for someone who thrives on building robust frameworks, managing vendor risk, and ensuring third-party relationships meet the highest security and compliance standards.You'll work cross-functionally with procurement, legal, IT, and business units to assess, monitor, and mitigate third-party risks. If you're passionate about cybersecurity, risk governance, and making a real impact in a...

Learn more

Cyber Programme Manager

Added 06/06/2025

Position: Cyber Programme Manager Location: Dublin city centre hybrid working Day Rate: 600-675 per day Contract Type: 6 month rolling day rate contract (this will extend)Overview:A public sector organisation is seeking an experienced Cyber Programme Manager to lead a large-scale cybersecurity transformation programme. This role is ideal for someone with a strong background in programme delivery and cybersecurity, who thrives in complex environments and can drive delivery across multiple workstreams involving compliance, remediation, and infrastructure securityResponsibilities:As Cyber Programme Manager, you will:Lead a portfolio of cybersecurity projects, ensuring delivery is aligned with strategic goals and regulatory requirements.Oversee planning, execution, and governance...

Learn more

Cyber Programme Manager

Added 06/06/2025

Position: Cyber Programme Manager Location: Dublin city centre hybrid working Day Rate: 600-675 per day Contract Type: 6 month rolling day rate contract (this will extend)Overview:A public sector organisation is seeking an experienced Cyber Programme Manager to lead a large-scale cybersecurity transformation programme. This role is ideal for someone with a strong background in programme delivery and cybersecurity, who thrives in complex environments and can drive delivery across multiple workstreams involving compliance, remediation, and infrastructure securityResponsibilities:As Cyber Programme Manager, you will:Lead a portfolio of cybersecurity projects, ensuring delivery is aligned with strategic goals and regulatory requirements.Oversee planning, execution, and governance...

Learn more
At least 8 characters, 1 uppercase, 1 lowercase and 1 special character or number
Your file must be a doc, docx or pdf. No larger than 5MB