1 to 25 of 155 Permanent Security Engineer Jobs in the South East

Job Title: Cyber Security Engineer Location: Milton Keynes (hybrid- 2 days onsite) Industry: Financial Services Salary: £40,000-50,000 per annum Overview: We are seeking a skilled and proactive Cyber Security Engineer to join our growing Information Security team at a leading finance company based in Milton Keynes. In this role, you will be … responsible for designing, implementing, and maintaining robust cyber security measures to protect our systems, data, and infrastructure against emerging threats. Key Responsibilities: Monitor, detect, and respond to security incidents and threats in real-time. Design and implement security solutions and controls, including firewalls, intrusion detection/prevention systems (IDS/IPS), and endpoint protection. Perform regular vulnerability … risk analysis. Collaborate with IT and development teams to ensure secure system architecture and application development. Maintain and enhance incident response procedures and disaster recovery plans. Investigate and document security breaches, providing root cause analysis and remediation plans. Conduct security awareness training for staff and ensure compliance with internal policies and regulatory requirements (e.g., FCA, GDPR, ISO More ❯

Cyber Security Engineer Full Time Permanent Hybrid Portsmouth (2 days per week onsite) £60 - 75K basic + benefits Department: Security Practice Reports To: Head of Security Services Are you an experienced Cyber Security Engineer looking for a new challenge? Do you have a background in Cyber Security with a strong understanding of security technologies, including SIEM, EDR, firewalls, VPNs, and cloud security (AWS, Azure, GCP) in an MSP or similar environment, along with hands-on experience with Splunk/MS Sentinel/QRadar and KQL? Here at ARM we are recruiting for a full time permanent Cyber Security Engineer for a global IT services and consultancy client of ours. … business process, cloud, and infrastructure services will allow you to achieve great things by working with brilliant colleagues, and clients, on exciting projects. Responsibilities: Design, implement, and manage advanced security solutions, including firewalls, SIEM, IDS/IPS, endpoint protection, and cloud security. Lead technical presentations, demonstrations, workshops and architecture design sessions, explain, demonstrate, and architect the solution to help More ❯

About the Role: We’re a leading Managed Service Provider (MSP) delivering cutting-edge IT and security solutions to businesses worldwide. Our mission is to protect digital assets through proactive security measures, advanced threat intelligence, and world-class support. Join a dynamic, innovation-driven team where your skills make a real impact. Your Mission: As a Cyber Security Engineer, you’ll take charge of designing and implementing advanced security systems, supporting clients in improving their security posture, and staying ahead of emerging cyber threats. You’ll play a crucial role in delivering technical excellence, leading customer engagements, and mentoring team members. Key Responsibilities: Design, implement, and manage enterprise-grade security solutions (firewalls, SIEM … IDS/IPS, endpoint protection, cloud security). Shape strategic security recommendations and collaborate on technical win plans. Maintain and update security policies, procedures, and incident response plans. Deliver security awareness training and advise clients on best practices. Support audits and compliance initiatives (ISO 27001, NIST, GDPR, etc.). Work cross-functionally with internal and external More ❯

Press Tab to Move to Skip to Content Link This IT Cyber Security Engineer will report to the Cyber Security Engineering Lead and will work within the Information Systems directorate based in our Crawley office. You will be a permanent employee. You will attract a salary of up to £70,000.00 - depending on skills, qualifications and experience … Tech, and Green Car Leasing Schemes Occupational Health support Switched On - scheme providing discount on hundreds of retailers' products Discounted gym membership Employee Assistance Programme Job purpose: The Cyber Security IT Engineer will evaluate all security solution technologies and toolsets and help develop the security systems within the organisation and will ensure that UK Power Networks … data, network, and systems are protected from cyber threats and will comply with the relevant standards and regulations. You will also provide technical support to other security team professionals and partners. Dimensions: UK Power Networks is expanding its presence in Microsoft Azure and is enhancing its on-prem OT Mission Critical Systems. It is important that a secure environment More ❯

Introduction Infinigate Group are a leading, global distributer, specialising in total cyber security solutions and services. With 4 UK offices based in London, Woking, South Cerney and Fareham, we take pride in providing unrivalled support and value for our vendor and reseller partner communities. Our team at Infinigate consists of IT security experts as well as highly skilled … we adopt a flat hierarchy, high performing teams, efficient decision-making processes and a nurturing and learning environment which rewards performance. Role Purpose Infinigate are seeking an ambitious Cyber Security Engineer to join their UK IT Security team. This new role within the business has been designed in response to business growth demands and to offer career … candidate within an fast accelerating industry and company. To be successful in this role, you will wield a broad range of skills and deep understanding within Cloud network and security architecture (Azure), and excellent communication and stakeholder management skills. This role will see you taking ownership of for the delivery of security solutions within the group to support More ❯

Cyber Security Engineer – Join a Cutting-Edge Security Team! 🔐 💰 Salary: Up to £75,000 (DOE) + Fantastic Employee Benefits 📍 Office Location: Portsmouth (Expected several days per week in office w/remaining remote) 💼 Employment Type: Permanent Is This For You?🔎 Are you a Cyber Security Engineer with a passion for safeguarding digital assets? Do you … thrive in a dynamic, fast-paced environment, working with cutting-edge security solutions? If so, we have the perfect role for you! Why Join? ✅ Work with a leading UK IT Services & Consulting organisation ✅ Protect high-profile clients from cyber threats ✅ Engage in technical design, implementation & incident response ✅ Benefit from a collaborative & innovative security team Your Impact: 🔹 Design, implement … manage next-gen security solutions (SIEM, IDS/IPS, endpoint protection, cloud security) 🔹 Lead technical workshops & architecture design sessions 🔹 Drive security strategy & compliance initiatives (ISO 27001, NIST, GDPR) 🔹 Perform threat detection, incident response & forensic analysis 🔹 Utilize Microsoft Sentinel, Cisco Splunk, Palo Alto QRadar, KQL & more What We’re Looking For: 🔸 4+ years in Cyber Security within More ❯

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 More ❯

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 More ❯

Cyber Security Engineer – MSP | £50,000–£60,000 + Benefits | Hybrid (London/Home Counties) Are you a rising star in cyber security looking to sharpen your skills across multiple environments? Join a fast growing MSP that delivers high-impact security solutions to a diverse client base across finance, legal, and SaaS sectors. We’re hiring … a Cyber Security Engineer with a solid technical foundation, strong problem-solving instincts, and a desire to make an impact. You’ll work closely with clients to monitor, assess, and improve their security posture, while collaborating internally with infrastructure, network, and support teams to deliver joined-up solutions. Key responsibilities: Manage and respond to security incidents … across client environments Configure and maintain security tools (SIEM, EDR, firewalls, email filtering, etc.) Perform vulnerability scans and recommend remediation Deliver client security assessments and reports Support compliance initiatives (ISO 27001, Cyber Essentials, etc.) Tech Environment: Microsoft 365 Defender, Intune, Azure Security Center Firewalls: Palo Alto, Fortinet, SonicWall SIEM: Sentinel, Splunk, or equivalent EDR/XDR solutions More ❯

The Role Embed security best practices within the SDLC, collaborating with developers to ensure secure coding. Conduct security assessments, identify potential threats, and mitigate risks in web and mobile applications. Perform application security testing (SAST, DAST) and manual security code reviews. Implement and manage security tools such as SAST, DAST, SCA, and CI/CD … security integrations. Investigate security incidents, prioritise remediation and guide teams on secure development practices. Ensure applications meet industry standards (OWASP Top 10, NIST, ISO 27001) and regulatory requirements (GDPR, PCI-DSS, etc.) Educate engineers and stakeholders on security threats, vulnerabilities and secure coding practices. Skills 5+ years of experience in application security, penetration testing, or software … security engineering. Strong knowledge of secure coding principles in one or more languages (e.g., Python, Java, JavaScript, Go, .NET). Hands-on experience with SAST, DAST, SCA and security automation in CI/CD pipelines. Familiarity with cloud security (AWS, Azure, GCP) and container security (Docker, Kubernetes). Knowledge of OWASP Top 10, CWE, CVSS, MITRE More ❯

does that mean for you? The opportunity to make internet connections (and daily life) a whole lot better, for a lot of people! Joining us as a Senior Network Engineer - Security You'll be joining a forward-thinking Network Engineering team at the heart of our mission to build and secure the UK's most advanced full-fibre … network. This role is key to delivering robust, scalable security solutions that protect our infrastructure and support our rapid growth. You'll work on cutting-edge technologies, contribute to strategic security initiatives, and help shape the future of secure connectivity. You'll receive a salary of up to £80,000, a performance related bonus, and a range of … wellbeing. This is some of what you can expect to be doing: Designing and delivering secure network solutions across our national fibre infrastructure Leading the implementation of Active Network Security tooling and frameworks Acting as a senior escalation point for complex network security incidents Enhancing risk and vulnerability management processes Collaborating with architecture and operations teams to embed More ❯

Job summary Cyber Security Engineer Department - IT Department Band 6 £35,392 - £42,618 per annum Hours: 37.5 per week, all MKUH roles will be considered for flexible working Join Our Journey Towards Digital Excellence As a Global Digital Exemplar Fast Follower, it's an exciting time at Milton Keynes University Hospital. We're on a journey to … become a state-of-the-art digital hospital, and we're looking for a Cyber Security Engineer to join us on a permanent basis. In this role, you'll be part of a friendly multi-disciplinary team in a fast-paced and dynamic environment. You'll work with staff across the organisation and collaborate with a range of … availability of our IT infrastructure. This is a unique opportunity to help shape the future for Milton Keynes University Hospital NHS Foundation Trust. If you're passionate about IT security and want to make a real impact in healthcare, we'd love to hear from you. Please note that we are not able to offer sponsorship for this role. More ❯

Cloud Security Engineer A highly reputable and market-leading financial corporation is currently hiring a Cloud Security Engineer who has recent experience in on-premises to cloud transformations within an established security team. The chosen Cloud Security Engineer will play a crucial role in the design/implementation of our client’s new … technology estate. You must have demonstrable experience of security design principles & practices across cloud, storage, networking and RBCA coupled with monitoring, alerting and incident response to be considered for this position. This role is paying between £90,000 to £100,000 + 25% Bonus with hybrid working (3 day PW in office) to be based in Chatham or Wolverhampton. … an individual basis only. Core responsibilities: Assist with scoping, design and build of secure Azure cloud services to support the Modernisation programme and deliver a scalable and flexible cloud security capability to support and facilitate innovation for our clients new ecosystem. Work with the Design & Delivery Lead to help define and deliver the high-level and low-level security More ❯

A great opportunity for a Security Engineer to join growing Financial Services Firm in London in a Hybrid working role. We are a Commodities Focussed Financial Services Firm based in London with Offices in US and Asia. We are now seeking a Senior Security Engineer to join our London team. Reporting to the IT Security Officer, you will work alongside the IT Security Engineer as part of a 3-man IT Security team. As the Senior Security Engineer, you will implement and maintain robust security systems and protocols across the our IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and … implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. You will help mentor and develop the IT security engineer and collaborate with the IT team to ensure compliance with security standards and best practices; you will essentially be a key technical leader in safeguarding More ❯

Remediation Engineer – Security & Vulnerability Management We are seeking a technically proficient Remediation Engineer – Security & Vulnerability Management to support our vulnerability management and threat remediation efforts. The successful candidate will play a pivotal role in analysing security vulnerabilities, coordinating with cross-functional teams, and implementing timely, effective remediation to reduce the organization’s risk exposure—including … criticality, and threat intelligence, ensuring timely resolution. Perform or coordinate OS and application patching using tools such as SCCM, Ansible, Tanium, or Satellite. Contribute to remediation playbooks, SOPs, and security incident response plans. Manage and support secure configurations, patching, and vulnerability remediation across AWS and Azure environments. Remediate security misconfigurations or threats in AWS, Azure, and/or … GCP using cloud-native security tools (e.g., AWS Inspector, Azure Security Center). Collaborate with IT, DevOps, and application teams to track and verify remediation efforts. Maintain and enhance tools and processes for vulnerability tracking, reporting, and dashboard metrics. Develop and deliver regular status updates, risk reports, and executive summaries to stakeholders. Create automation scripts (PowerShell, Bash, Python More ❯

to be partnering with a major defence systems integrator on a flagship programme supporting UK national security. As part of their continued growth, they are seeking a Senior Cyber Security Engineer to take a leadership role within a cutting-edge, secure IT delivery programme. This is a rare opportunity to operate at the strategic and technical forefront of … dynamic and collaborative environment, supporting some of the UK's most sensitive programmes. You must be eligible for DV Clearance for this role. The Role As a Senior Cyber Security Engineer, you'll lead the design, implementation, and assurance of security controls across complex cloud and infrastructure environments—most notably AWS. Your role will be pivotal in … service, as well as ongoing protection, compliance, and incident response. You will: Own the vulnerability management strategy across platforms, leading scanning, remediation, and reporting activities Design and enforce endpoint security policies, access controls, and malware protections Lead incident identification and response efforts, ensuring swift containment and root cause analysis Oversee system hardening and compliance with industry standards (CIS, STIG More ❯

Cloud Security Engineer – Contract (Inside IR35)/Hybrid We are seeking an experienced Cloud Security Engineer with a strong emphasis on AWS. The successful candidate will be responsible for designing, implementing, and maintaining secure cloud infrastructure, ensuring a robust security posture and supporting continuous delivery of our applications. Key Responsibilities: Design and implement secure AWS … cloud infrastructure, focusing on system architecture, Identity and Access Management (IAM), encryption, data protection, and network security. Collaborate with the Information Security and application teams to drive cloud security initiatives and align with the broader security strategy. Enhance and secure CI/CD pipelines across multiple applications by embedding secure coding and DevSecOps best practices. Develop automation … tools and scripts to streamline security processes, monitor key security metrics, and support operational demands. Stay up to date with emerging threats, industry trends, and mitigation techniques to continually improve cloud security controls. Required Skills and Experience: Minimum 3 years in a DevSecOps capacity and 5+ years in cloud security or engineering roles. Strong expertise in More ❯

Senior IT Security Engineer London (Hybrid) £80,000 - £85,000 DOE + Bonus + Benefits Join a leading London-based broker and market maker with offices worldwide! We are looking for a Senior IT Security Engineer to play a vital role in safeguarding critical infrastructure and data, working as part of a close-knit, expert IT … Security team. The Role You will be instrumental in developing, implementing, and maintaining security solutions that protect systems from ever-evolving cyber threats. You'll serve as the technical lead, drive key security initiatives, and play a pivotal role in mentoring junior team members. Key Responsibilities Monitor, manage, and respond to threats via SIEM, SOAR, and EDR … platforms Conduct vulnerability scans and support remediation and risk mitigation efforts Oversee WAF, DDoS, VPN, and perimeter firewalls Manage Email and Web Security Gateways Administer MFA, SSO, PAM, MDM/MAM, and Conditional Access systems Maintain security certificates, encryption keys, and IDS/IPS systems Deliver cybersecurity awareness training and lead ad-hoc security projects Support and More ❯

Are you ready to shape the future of cloud security for a major organisation? As part of this evolution, theyve launched a brand-new Cloud Centre of Excellence and were on the hunt for a Cloud Security Engineer to be at the heart of this strategic initiative. This is a pivotal role where youll blend hands-on … technical expertise with forward-looking strategy to design and implement enterprise-grade cloud security solutions on a self-service cloud platform. Youll be part of a high-impact team working cross-functionally to enable secure innovation across the Group. Youll be: Leading the design and implementation of secure cloud services (primarily Azure) within a self-service model. Acting as … the cloud security SME, embedding security principles across compute, storage, networking, RBAC, and containerised environments. Building scalable, compliant solutions using Security-as-Code, Terraform, and native cloud tooling. Collaborating closely with delivery teams and representing Group Information Security (GIS) to ensure security is woven into every layer of the cloud ecosystem. Driving the DevSecOps mindset More ❯

immediate impact within a high-performing financial firm? We're working with a globally respected investment manager known for its rigorous risk discipline and advanced technical stack, seeking a Security Engineer to play a hands-on role in strengthening identity, access, and cloud security infrastructure. This is a rare opportunity to join a close-knit, London-based … team with direct ownership over security tooling, architecture and operations - all within a fast-paced, high-stakes trading environment... Key Responsibilities Take ownership of Identity and Access Management (IAM) platforms, including Entra ID (Azure AD), ensuring secure access and role governance across systems Design and implement security controls for hybrid cloud environments (Azure and AWS), aligning with NIST … and CIS best practices Proactively monitor systems and respond to security alerts, investigating issues across endpoint, identity, and infrastructure layers Support internal audits and compliance checks, maintaining security documentation and assisting with remediation efforts Collaborate with infrastructure and cloud engineering teams to ensure security principles are embedded within project delivery Manage and fine-tune tooling across endpoint More ❯

Are you ready to shape the future of cloud security for a major organisation? As part of this evolution, they’ve launched a brand-new Cloud Centre of Excellence and we’re on the hunt for a Cloud Security Engineer to be at the heart of this strategic initiative. This is a pivotal role where you’ll … blend hands-on technical expertise with forward-looking strategy to design and implement enterprise-grade cloud security solutions on a self-service cloud platform. You’ll be part of a high-impact team working cross-functionally to enable secure innovation across the Group. You’ll be: Leading the design and implementation of secure cloud services (primarily Azure) within a … self-service model. Acting as the cloud security SME, embedding security principles across compute, storage, networking, RBAC, and containerised environments. Building scalable, compliant solutions using Security-as-Code, Terraform, and native cloud tooling. Collaborating closely with delivery teams and representing Group Information Security (GIS) to ensure security is woven into every layer of the cloud More ❯

Farnborough - Hybrid Working (2-3 days on site) Security Clearance will be Required A new role has arisen to work with a major international Defence Contractor on a high-profile MoD programme in Farnborough. A Security Engineer with Cloud experience is required to join the Engineering Team and play a pivotal role in hardening systems as well … as discovering and reporting on system vulnerabilities. The Role As a Cyber Security Engineer, you will lead in enhancing protective security measures to relevant digital infrastructure within the programme, applying appropriate security frameworks and implementing the right controls to ensure the security and integrity of relevant information. Your role will cover several core areas, vulnerability … assessments (scanning and reporting), system hardening, endpoint security and incident management. You will ensure relevant documentation around these activities is maintained while working effectively with the wider team. The Skills This role requires a Security Engineer possessing a blend of Information Security and Cyber Security skills with knowledge of: Cloud Security (AWS) Experience in More ❯

Our leading Technology client is looking for Cyber Security Engineer based at Guildford London. This if office based job. Key Responsibilities Develop, implement, and maintain security policies, procedures, and protocols. Monitor, analyse and investigate security alerts, responding appropriately, documenting findings and collaborating with relevant teams. Conduct regular security assessments, audits and penetration tests to identify … potential vulnerabilities. Investigate and propose new technologies which would help improve our security posture. Coordinate with IT and other departments to ensure security measures are integrated into all systems and processes. Manage and conclude third party Cybersecurity assessments. Manage and oversee the implementation of security tools and technologies. Promote and conduct security awareness and training for … employees. Stay up-to-date with the latest security trends, threats, and technology solutions. Ensure compliance with relevant laws, regulations, and industry standards. Prepare and present security reports to senior management. Skills Preferred Skills/Requirements Ideally around 5 years of experience in cybersecurity or a related field. Knowledge of security frameworks and standards (e.g., ISO More ❯

With significant executive support and sponsorship, our financial services client has launched a multi-year project to redevelop and modernise the full technology and security stack. To support this and maintain risk exposure, they are making a significant investment in the Information Security team, processes, and technology. This is a chance to join a small tight-knit Security … on designs for high scale, leading-edge, and operating in a truly cloud-native fashion, then we want to hear from you! Responsibilities: You will be part of the Security Engineering team - helping design, implement and support key services. We’re a hands-on engineering team. We partner with the broader engineering organisation and also build and support our … own capabilities across IT Security, IAM, SDLC, and Security Architecture practices. Strong hands-on experience working with major cloud solutions (IaaS, PaaS, Event-driven/Serverless, SaaS) AWS and/or Azure. Capable of designing, implementing, and maintaining robust solutions and re-usable patterns that reduce risk across the organisation. Develop policy as code, templates, and modules to More ❯

Security Cloud Engineer Chatham or Wolverhampton £80,000-£100,000 + bonus Work on enterprise-grade cloud security projects while earning up to £100,000. You'll get hybrid working, generous perks and a clear path to senior leadership. With 2-3 days in the office and the rest remote, you can focus on what matters without … wasting time on commutes. You'll join a high-impact security team and work on cutting-edge Azure cloud solutions that shape the groups secure cloud infrastructure. Youll get the chance to develop your expertise in areas like Zero Trust, DevSecOps and automation while working with the latest cloud security tools and frameworks. Here youll have a direct … progression. What youll do Youll lead the design and implementation of secure cloud services, mainly focusing on Azure, within a self-service model. This means shaping the architecture and security standards from the ground up. As the cloud security expert, youll embed security principles across compute, storage, networking, RBAC and containerised environments. Youll build scalable, compliant solutions More ❯