1,565 Cyber Engineer jobs in the United Kingdom
Cyber Engineer
Posted 4 days ago
Job Viewed
Job Description
2025-08-21
**Country:**
United Kingdom
**Location:**
GBR01:Harlow, Essex, Kao One, Kao Park, Harlow, CM17 9NA
**Position Role Type:**
Unspecified
**Job Title: Cyber Engineer**
**Function:** Digital Technology - Cyber
**Location:** Harlow (Essex) or Glenrothes (Scotland) with Hybrid with a minimum of two days a week on site.
**Clearance Required:** SC eligibility (UK Eyes only)
**Duration:** Permanent
**Hours:** 37 hours per week
**Raytheon UK**
At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence.
Joining our team means being part of an organisation that shapes the future of national security whilst investing in your growth and personal development. We provide a collaborative environment, abundant opportunities for professional development, and a profound sense of purpose in what we do. Together, we are not just advancing technology; we're building a community committed to safeguarding a safer and more connected world.
**About the role:**
This is an integral role in our Cyber Team, reporting to the Cyber Operations Manager; working closely with analysts, network specialists and information assurance staff to help protect the organisation and colleagues from cyber-attack.
The Cyber Engineer will be responsible for supporting the development of the security architecture and systems within the DT function, as well as maintaining and improving the security monitoring and analysis tools.
As a Cyber subject matter expert, you will also be responsible for the maintaining and recommending new tools, as well as updating the systems. You will be a key player across technology groups interfacing with Network, Data Centres and our internal Design Authority with a remit of driving cyber best practises in our operation. You will be required to work with our Governance, Risk & Compliance (GRC) team in order to implement controls as new frameworks come online.
Responsibility also covers the daily maintenance and support of applications and related hardware associated with our solutions for Vulnerability Management (VM) and other security processes, and supporting your fellow Cyber Engineer in maintenance and tuning of SIEM tooling. You will be expected to deliver upgrades and manage configuration of technology that underpins Cyber Operations, this will include working with and management of external vendors and service partners. You will also be a subject matter expert for these tools.
**Skills and Experience**
+ You'll be a self-starter with the ability to prioritise your own workload.
+ You'll have a deep interest in Cyber Security and be passionate about promoting and developing cyber security initiatives.
+ You'll have the ability to obtain and maintain UK SC clearance.
+ You'll have a solid understanding of network and IT system fundamentals.
+ You'll have experience in SIEM and Vulnerability Management tooling and best practice.
+ You'll be able to communicate effectively with a variety of stakeholders and with varying levels of technical depth.
+ You'll be passionate about providing a great service to internal or external customers.
**Desirable**
+ Experience with a wide array of cyber security tools (SIEM, Vulnerability and Compliance Management, EDR, Data Classification tooling).
+ Experience of working in defence and/or other regulated industries such as financial services or telecommunications.
+ Previous experience managing vulnerability remediation projects and tools
+ Experience conducting risk-based security assessments using industry standard methodologies and frameworks.
+ An understanding of designing and implementing secure systems to HMG security requirements.
+ Knowledge of cyber security best practises and frameworks such as GPG13, NIST 800-53, NIST 800-171, ISO27001.
+ Information Security related certifications such as Security+, CISSP, CISM, GSEC, SSCP
+ Understanding and previous experience designing and embedding security processes.
**Responsibilities**
+ Vulnerability Management lifecycle, supporting CE+ and other accreditations
+ Implementation of new capability and rulesets in a changing Defence environment
+ Remain briefed on incoming threat intelligence and prepare materials for wider business consumption at various seniority levels
+ Security policy enforcement
+ Point of escalation for Incident Response
+ Planning, preparing and implementing technology change
+ Represent Cyber interests on the Change Advisory Board and industry wide events
+ Identification and remediation of faults across current security tooling, including improvements and suggestions for additions or replacements
+ Report on availability, capacity, faults, risks and other security metrics
#LI-MF1
_RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law._
**Privacy Policy and Terms:**
Click on this link ( to read the Policy and Terms
Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.
Cyber Engineer
Posted 4 days ago
Job Viewed
Job Description
2025-08-21
**Country:**
United Kingdom
**Location:**
GBR01:Harlow, Essex, Kao One, Kao Park, Harlow, CM17 9NA
**Position Role Type:**
Unspecified
**Job Title: Cyber Engineer**
**Function:** Digital Technology - Cyber
**Location:** Harlow (Essex) or Glenrothes (Scotland) with Hybrid with a minimum of two days a week on site.
**Clearance Required:** SC eligibility (UK Eyes only)
**Duration:** Permanent
**Hours:** 37 hours per week
**Raytheon UK**
At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence.
Joining our team means being part of an organisation that shapes the future of national security whilst investing in your growth and personal development. We provide a collaborative environment, abundant opportunities for professional development, and a profound sense of purpose in what we do. Together, we are not just advancing technology; we're building a community committed to safeguarding a safer and more connected world.
**About the role:**
This is an integral role in our Cyber Team, reporting to the Cyber Operations Manager; working closely with analysts, network specialists and information assurance staff to help protect the organisation and colleagues from cyber-attack.
The Cyber Engineer will be responsible for supporting the development of the security architecture and systems within the DT function, as well as maintaining and improving the security monitoring and analysis tools.
As a Cyber subject matter expert, you will also be responsible for the maintaining and recommending new tools, as well as updating the systems. You will be a key player across technology groups interfacing with Network, Data Centres and our internal Design Authority with a remit of driving cyber best practises in our operation. You will be required to work with our Governance, Risk & Compliance (GRC) team in order to implement controls as new frameworks come online.
Responsibility also covers the daily maintenance and support of applications and related hardware associated with our solutions for Vulnerability Management (VM) and other security processes, and supporting your fellow Cyber Engineer in maintenance and tuning of SIEM tooling. You will be expected to deliver upgrades and manage configuration of technology that underpins Cyber Operations, this will include working with and management of external vendors and service partners. You will also be a subject matter expert for these tools.
**Skills and Experience**
+ You'll be a self-starter with the ability to prioritise your own workload.
+ You'll have a deep interest in Cyber Security and be passionate about promoting and developing cyber security initiatives.
+ You'll have the ability to obtain and maintain UK SC clearance.
+ You'll have a solid understanding of network and IT system fundamentals.
+ You'll have experience in SIEM and Vulnerability Management tooling and best practice.
+ You'll be able to communicate effectively with a variety of stakeholders and with varying levels of technical depth.
+ You'll be passionate about providing a great service to internal or external customers.
**Desirable**
+ Experience with a wide array of cyber security tools (SIEM, Vulnerability and Compliance Management, EDR, Data Classification tooling).
+ Experience of working in defence and/or other regulated industries such as financial services or telecommunications.
+ Previous experience managing vulnerability remediation projects and tools
+ Experience conducting risk-based security assessments using industry standard methodologies and frameworks.
+ An understanding of designing and implementing secure systems to HMG security requirements.
+ Knowledge of cyber security best practises and frameworks such as GPG13, NIST 800-53, NIST 800-171, ISO27001.
+ Information Security related certifications such as Security+, CISSP, CISM, GSEC, SSCP
+ Understanding and previous experience designing and embedding security processes.
**Responsibilities**
+ Vulnerability Management lifecycle, supporting CE+ and other accreditations
+ Implementation of new capability and rulesets in a changing Defence environment
+ Remain briefed on incoming threat intelligence and prepare materials for wider business consumption at various seniority levels
+ Security policy enforcement
+ Point of escalation for Incident Response
+ Planning, preparing and implementing technology change
+ Represent Cyber interests on the Change Advisory Board and industry wide events
+ Identification and remediation of faults across current security tooling, including improvements and suggestions for additions or replacements
+ Report on availability, capacity, faults, risks and other security metrics
#LI-MF1
_RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law._
**Privacy Policy and Terms:**
Click on this link ( to read the Policy and Terms
Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.
Cyber Security Engineer
Posted 2 days ago
Job Viewed
Job Description
About the Role
A leading global financial institution is seeking a skilled Cyber Security Engineer with deep expertise in the Microsoft Azure security stack to join its growing security operations team in Glasgow. This is a permanent position offering a flexible hybrid working model, with just one day per week required onsite.
Key Responsibilities
- Design, implement, and manage security controls across Azure cloud environments.
- Monitor and respond to security incidents, ensuring rapid containment and resolution.
- Collaborate with cloud architects and infrastructure teams to embed security best practices.
- Conduct risk assessments and vulnerability scans using Azure-native tools.
- Develop and maintain security policies, procedures, and documentation.
- Stay current with emerging threats and recommend proactive security measures.
Required Skills & Experience
- Proven experience in a cyber security engineering role, ideally within enterprise or financial environments.
- Strong hands-on expertise with the Azure security stack , including:
- Microsoft Defender for Cloud
- Sentinel (SIEM)
- Azure Security Center
- Azure Policy & Role-Based Access Control (RBAC)
- Microsoft Purview and Compliance tools
- Familiarity with security frameworks such as NIST, ISO 27001, or CIS.
- Experience with scripting (PowerShell, KQL) and automation for security operations.
- Relevant certifications (e.g., AZ-500 , SC-200 , SC-300 ) are highly desirable.
What's on Offer
- Join a globally respected financial institution with a strong commitment to cyber resilience.
- Flexible hybrid working model (1 day onsite in Glasgow).
- Competitive salary and benefits including pension, bonus, and training support.
- Career progression opportunities within a high-performing security team.
How to Apply
If you're a cyber security professional with a passion for Azure and a desire to make a real impact, we'd love to hear from you. Apply today or get in touch for a confidential conversation.
To find out more about Huxley, please visit (url removed)
Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC(phone number removed) England and Wales
Cyber Security Engineer
Posted 2 days ago
Job Viewed
Job Description
Role: Cyber Security Engineer
Location: Leeds, West Yorkshire
Salary: £55,000 - £70,000 PLUS 25 Days Holiday, Vendor Certifications, International Travel, Private Pension
About the Company:
Our client, a global leader in Sustainability Consulting, is looking for a Cyber Security Engineer to join their growing Information Security Team. This exciting role provides an opportunity to shape and strengthen security practices across the organization. If you are passionate about cybersecurity, have a strong technical background, and thrive in a fast-paced environment, we want to hear from you.
Position Overview:
As a Cyber Security Engineer, you will collaborate with the IT Security Team to advise, develop, and maintain security processes and policies. Your expertise will guide the organization in enhancing security capabilities across its global infrastructure. This role offers a chance to make a real impact by ensuring the integrity and resilience of the company’s IT environment against evolving cyber threats.
Key Responsibilities:
- Support incident management and security response efforts, providing expertise to address and resolve security incidents quickly and effectively. li>Perform regular security checks, including daily, weekly, and monthly monitoring of systems and resolving any identified vulnerabilities.
- Assist with compliance checks, ensure security standards are adhered to, and investigate exceptions to ensure adherence to policies.
- Contribute to the development and enhancement of security policies, processes, and procedures to maintain robust security across all systems.
- Identify and evaluate security risks, providing proactive solutions to strengthen the organization’s security posture. < i>Participate in testing and improving disaster recovery (DR) plans to ensure system resilience and continuity in the event of an attack or failure.
Essential Skills & Experience:
- At least 2 years of hands-on experience in information security or IT infrastructure within an enterprise environment.
- Familiarity with security standards such as ISO 27001, Cyber Essentials, GDPR, and Data Protection Act.
- Experience with Microsoft O365 Security solutions and network security operations.
- Understanding of security testing principles, including vulnerability scanning, risk identification, and mitigation.
- Knowledge of security auditing and security incident response processes.
- Experience with event and log analysis to monitor and assess security risks.
- Solid understanding of Disaster Recovery (DR) and Business Continuity principles.
- Excellent communication skills, with the ability to explain complex security concepts to non-technical stakeholders in a clear, accessible manner.
How to Apply:
If you're an experienced Cyber Security Engineer looking to make an impact in a global organisation, apply now.
Keywords: Information Security Consultant, IT Security Consultant, Cybersecurity Specialist, Microsoft O365 Security, Enterprise Security Jobs, Information Security Leeds, IT Risk Management, Security Incident Response, Vulnerability Management, ISO 27001, GDPR Compliance, Security Awareness, Disaster Recovery and Business Continuity.
Cyber Security Engineer
Posted 2 days ago
Job Viewed
Job Description
Cyber Security Engineer (DevSecOps)
Automation / Cloud / Salesforce
Rate: Circa 600/day (Outside IR35)
Length: 12 months
Location: Milton Keynes / Initially Hybrid (Flexibility)
We're working with a well-known insurance company currently undergoing a company-wide transformation programme. As the organisation moves from on-premise to a cloud-based environment, the need for an improved security posture is mission critical.
As the Cyber Security Engineer, you'll be focused primarily on hands-on engineering work, with some strategic responsibilities. You'll be joining a small but growing security team, reporting into the InfoSec Manager and Head of Technology.
Your role will cover areas such as:
- Setting up a DevSecOps practice - embedding security within DevOps and automation processes.
- Embedding security into the organisation's new cloud-based SaaS platform (Salesforce).
- Improving the use of Elastic (monitoring & security tool).
- Have worked in a PRA or Insurance regulated background
- Data security
- Establishing security policies.
- risk assessments and mitigation planning - documentation and write ups for board presentations write-ups.
You'll need to have proven experience across these areas to be successful in the role.
If this sounds of interest, please apply with an up-to-date copy of your CV and we'll be in touch.
Cyber Security Engineer
Posted today
Job Viewed
Job Description
About the Role
A leading global financial institution is seeking a skilled Cyber Security Engineer with deep expertise in the Microsoft Azure security stack to join its growing security operations team in Glasgow. This is a permanent position offering a flexible hybrid working model, with just one day per week required onsite.
Key Responsibilities
- Design, implement, and manage security controls across Azure cloud environments.
- Monitor and respond to security incidents, ensuring rapid containment and resolution.
- Collaborate with cloud architects and infrastructure teams to embed security best practices.
- Conduct risk assessments and vulnerability scans using Azure-native tools.
- Develop and maintain security policies, procedures, and documentation.
- Stay current with emerging threats and recommend proactive security measures.
Required Skills & Experience
- Proven experience in a cyber security engineering role, ideally within enterprise or financial environments.
- Strong hands-on expertise with the Azure security stack , including:
- Microsoft Defender for Cloud
- Sentinel (SIEM)
- Azure Security Center
- Azure Policy & Role-Based Access Control (RBAC)
- Microsoft Purview and Compliance tools
- Familiarity with security frameworks such as NIST, ISO 27001, or CIS.
- Experience with scripting (PowerShell, KQL) and automation for security operations.
- Relevant certifications (e.g., AZ-500 , SC-200 , SC-300 ) are highly desirable.
What's on Offer
- Join a globally respected financial institution with a strong commitment to cyber resilience.
- Flexible hybrid working model (1 day onsite in Glasgow).
- Competitive salary and benefits including pension, bonus, and training support.
- Career progression opportunities within a high-performing security team.
How to Apply
If you're a cyber security professional with a passion for Azure and a desire to make a real impact, we'd love to hear from you. Apply today or get in touch for a confidential conversation.
To find out more about Huxley, please visit (url removed)
Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC(phone number removed) England and Wales
Cyber Security Engineer
Posted today
Job Viewed
Job Description
Cyber Security Engineer (DevSecOps)
Automation / Cloud / Salesforce
Rate: Circa 600/day (Outside IR35)
Length: 12 months
Location: Milton Keynes / Initially Hybrid (Flexibility)
We're working with a well-known insurance company currently undergoing a company-wide transformation programme. As the organisation moves from on-premise to a cloud-based environment, the need for an improved security posture is mission critical.
As the Cyber Security Engineer, you'll be focused primarily on hands-on engineering work, with some strategic responsibilities. You'll be joining a small but growing security team, reporting into the InfoSec Manager and Head of Technology.
Your role will cover areas such as:
- Setting up a DevSecOps practice - embedding security within DevOps and automation processes.
- Embedding security into the organisation's new cloud-based SaaS platform (Salesforce).
- Improving the use of Elastic (monitoring & security tool).
- Have worked in a PRA or Insurance regulated background
- Data security
- Establishing security policies.
- risk assessments and mitigation planning - documentation and write ups for board presentations write-ups.
You'll need to have proven experience across these areas to be successful in the role.
If this sounds of interest, please apply with an up-to-date copy of your CV and we'll be in touch.
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Cyber Security Engineer
Posted today
Job Viewed
Job Description
Role: Cyber Security Engineer
Location: Leeds, West Yorkshire
Salary: £55,000 - £70,000 PLUS 25 Days Holiday, Vendor Certifications, International Travel, Private Pension
About the Company:
Our client, a global leader in Sustainability Consulting, is looking for a Cyber Security Engineer to join their growing Information Security Team. This exciting role provides an opportunity to shape and strengthen security practices across the organization. If you are passionate about cybersecurity, have a strong technical background, and thrive in a fast-paced environment, we want to hear from you.
Position Overview:
As a Cyber Security Engineer, you will collaborate with the IT Security Team to advise, develop, and maintain security processes and policies. Your expertise will guide the organization in enhancing security capabilities across its global infrastructure. This role offers a chance to make a real impact by ensuring the integrity and resilience of the company’s IT environment against evolving cyber threats.
Key Responsibilities:
- Support incident management and security response efforts, providing expertise to address and resolve security incidents quickly and effectively. li>Perform regular security checks, including daily, weekly, and monthly monitoring of systems and resolving any identified vulnerabilities.
- Assist with compliance checks, ensure security standards are adhered to, and investigate exceptions to ensure adherence to policies.
- Contribute to the development and enhancement of security policies, processes, and procedures to maintain robust security across all systems.
- Identify and evaluate security risks, providing proactive solutions to strengthen the organization’s security posture. < i>Participate in testing and improving disaster recovery (DR) plans to ensure system resilience and continuity in the event of an attack or failure.
Essential Skills & Experience:
- At least 2 years of hands-on experience in information security or IT infrastructure within an enterprise environment.
- Familiarity with security standards such as ISO 27001, Cyber Essentials, GDPR, and Data Protection Act.
- Experience with Microsoft O365 Security solutions and network security operations.
- Understanding of security testing principles, including vulnerability scanning, risk identification, and mitigation.
- Knowledge of security auditing and security incident response processes.
- Experience with event and log analysis to monitor and assess security risks.
- Solid understanding of Disaster Recovery (DR) and Business Continuity principles.
- Excellent communication skills, with the ability to explain complex security concepts to non-technical stakeholders in a clear, accessible manner.
How to Apply:
If you're an experienced Cyber Security Engineer looking to make an impact in a global organisation, apply now.
Keywords: Information Security Consultant, IT Security Consultant, Cybersecurity Specialist, Microsoft O365 Security, Enterprise Security Jobs, Information Security Leeds, IT Risk Management, Security Incident Response, Vulnerability Management, ISO 27001, GDPR Compliance, Security Awareness, Disaster Recovery and Business Continuity.
Cyber Security Engineer
Posted today
Job Viewed
Job Description
Cyber Security Engineer
A fantastic opportunity for a Cyber Security Engineer to join a growing technology company, helping strengthen and develop their IT and security environment. This role will see you working across a wide variety of technologies to protect, detect, and respond to threats, while ensuring compliance with recognised standards. You’ll be instrumental in shaping the security portfolio, enhancing systems, and supporting both internal users and product teams.
Location: 4 days remote, Cambridge - 1 day a week (Thursday) - must have driving licence & car
Salary: £45,000 – £50,000 per annum + benefits
Requirements for Cyber Security Engineer
- Strong experience with Microsoft Security Tools and the wider Defender XDR suite
- Knowledge of cloud and on-premise environments, ideally Azure, including networking and firewalls
- Familiarity with incident response processes, playbooks, and tools
- Understanding of threat intelligence and vulnerability management
- Experience with ISO27001 and compliance frameworks
- Scripting and coding skills (e.g., Python, PowerShell, Bash)
- Exposure to CI/CD, Infrastructure as Code (IaC), and Azure DevOps pipelines
- Experience with SIEM platforms (ideally Azure Sentinel) and EDR tooling
- We would love to see experience or interest in DevSecOps practices
- Strong problem-solving ability with a pragmatic and collaborative approach
Responsibilities for Cyber Security Engineer
- Enhance, manage, and optimise the company’s security tooling portfolio
- Review, update, and implement incident response playbooks and processes
- Strengthen security posture in Office 365 and Azure by deploying new tools and improving detection/response capabilities
- Collaborate with development teams to embed security practices into product development processes
- Support ongoing compliance needs, including ISO27001 accreditation
- Drive continuous improvements to security operations across cloud and internal infrastructure
What the role offers:
- Hybrid working with flexibility to suit your lifestyle
- Competitive benefits including pension, health plan, and cycle-to-work scheme
- A supportive, collaborative culture with strong focus on development and wellbeing
Applications
If you are a skilled Cyber Security Engineer looking for your next career move, please send your CV via the relevant links!
We’re committed to creating an inclusive and accessible recruitment process. If you require reasonable adjustments for your application or during the interview process, please highlight this by separately emailing (if this email address has been removed by the job board, full details are available on our website).
Keywords – Cyber Security Engineer / IT Security Engineer / Security Analyst / Cloud Security Engineer / Security Operations Engineer / SOC Engineer / InfoSec Engineer / Infrastructure Security / DevSecOps Engineer / Security Automation / Threat Detection / Threat Intelligence / SIEM / Azure Sentinel / Microsoft Defender / Endpoint Security / PowerShell / Python / Bash / Azure DevOps / Infrastructure as Code / CI/CD / Network Security / Penetration Testing / Vulnerability Management / ISO27001 / Information Assurance / Computer Science / Cyber Security / Information Security / Security Compliance
Cyber Security Engineer
Posted 2 days ago
Job Viewed
Job Description
Join this established Cyber team on a large Defence site, working within the Security Services environment whilst also performing administration duties across Windows and Linux based Server Infrastructure, Security Appliances, Network Infrastructure, Virtual Environments and Storage. This is an opportunity to become involved in the world of Defence and Science where no 2 days are the same.
Initiall.
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