1 to 25 of 99 Security Engineer Jobs in the South East

IT Security Engineer - prem AD, EntraID, M365, IDAM solutions, SentinelOne, CrowdStrike, Defender, Routing/Switching, WAN, Wi-Fi, Cisco Our leading global law firm client are recruiting for an IT Security Engineer (prem AD, EntraID, M365, IDAM solutions, SentinelOne, CrowdStrike, Defender, Routing/Switching, WAN, Wi-Fi, Cisco) on a 12 month fixed term contract basis … to support the Information Security team to ensure continuous security improvement. The Security Engineer will report to Information Security Operations Manager and work with the Information Security Operations team for implementing and maintaining our security controls and tools. Work collaboratively with other departments to improve our security posture. They will be specifically … responsible for completing the implementation of a number of strategic based security solutions for new security tooling or existing. The engineer will also participate in security related service management processes (incident, change and problem management) and will participate in the planning, design, enforcement and review of security controls which protect the integrity of the firm. 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 ❯

Your new company - Financial Services Your new role - Permanent - ON SITE 5 Days per week. - UK OnlyWe are looking for a highly skilled Information technology Security Engineer to join the IT team. As the first line of defence in the IT department, the principal purpose of this job mainly focusses on information security, cybersecurity and data security, including a wide scope, such as physical security of computer rooms, operating system level security of Windows and Linux, network security of firewall and other security devices, application security both development and testing phrase, terminal security, backup security, third party and supply chain security of IT service provider.Liaison with the Head … Office, Security Operation Centre of Data Centre for implementing security policies, projects and security controls. Work with Internal Audit and other departments to execute penetration tests, cybersecurity risk self-assessment, ensure best practice and international baseline standards are in place and in line with local regulations.The ideal candidate will be responsible for managing information security systems More ❯

Experience Years: 3-5 Years of Experience Employee Type: Regular Remote Type: Onsite About the Opportunity The role of Information Security Engineer will be responsible for identifying, investigating, and managing cybersecurity related events and incidents. As an Information Security Engineer, you will be responsible for security operations, using and managing security systems, identifying and … managing risks and threats, and developing and following operating procedures. The ideal candidate will have a deep understanding of cyber security risks and threats, incident handling, and will possess excellent analytical, communication, and leadership skills. About the Opportunity The role of Information Security Engineer will be responsible for identifying, investigating, and managing cybersecurity related events and incidents. … As an Information Security Engineer, you will be responsible for security operations, using and managing security systems, identifying and managing risks and threats, and developing and following operating procedures. The ideal candidate will have a deep understanding of cyber security risks and threats, incident handling, and will possess excellent analytical, communication, and leadership skills. Responsibilities More ❯

Senior Cyber Security Engineer Excellent opportunity for an experienced Cyber Security Engineer with MSP experience to join a high-performing team delivering security solutions across Microsoft technologies and supporting compliance frameworks. Full-time, permanent position based in London with hybrid working (3 days in office, 2 remote), offering up to £60,000 depending on experience. … Immediate start available - candidates with hands-on Microsoft Security experience and relevant certifications are highly encouraged to apply. To apply, please email Who are the client? Our client is a recognised UK-based Managed Services Provider with strong accreditations and a reputation for excellence in technology and employee development. They are an IASME certification body and work with a … broad client base across sectors to deliver robust cyber security strategies. The company is growing and offers an outstanding culture of innovation, development, and recognition. What will you be doing? This senior, client-facing cyber security position is ideal for someone who enjoys both technical implementation and supporting security frameworks such as Cyber Essentials. You will play More ❯

A fantastic award winning MSP is looking for a talented Senior Cyber Security Engineer to come and join their team. This is a fantastic opportunity for someone who wants to work for one of the best MSP and voted the best work place. The role is 3 days in the office and 2 days WFH. Excellent Benefits After … to Work scheme, quarterly team nights out/events, monthly games night with pizzas and breakfast on Wednesdays Job Description This great MSP is looking for a Senior Cyber Security Engineer to join their expanding UK based Cyber Security Projects team. The ideal candidate would be someone that is already in a similar role and has minimum … of 1/2-year experience. As a Senior Cyber Security Engineer, you will be primarily responsible for deploying Security Technology Solutions for our clients together with assisting our Chief Information Security Officer with Cyber Essentials and Cyber Essentials Plus Audits and Assessment. You will be reporting to the Project Management Office Team on a Daily More ❯

Role: Senior Cyber Security Engineer (Cyber SME) Salary : Up to 70,000 Location: Reading/Birmingham - Hybrid (1 day/week in office) Be the Cyber Security Subject Matter Expert protecting the backbone of our business. Are you a highly skilled cyber security professional ready to take ownership of security engineering and infrastructure hardening? We … re looking for a Senior Cyber Security Engineer to join our team and act as the go-to expert for all things security. Reporting to the head of security, you'll play a critical role in protecting our infrastructure, networks, and data, while guiding teams across the business with your deep technical expertise. What You'll Do … Serve as the Cyber Security Subject Matter Expert , advising on secure systems design, change control, and implementation of robust security controls. Lead the technical vulnerability management programme , with a strong focus on application security, web application firewalls, and secure DevOps pipelines. Provide security leadership and mentoring , supporting colleagues and enhancing security awareness across the business. More ❯

Role: Senior Cyber Security Engineer (Cyber SME) Salary : Up to £70,000 Location: Reading/Birmingham - Hybrid (1 day/week in office) Be the Cyber Security Subject Matter Expert protecting the backbone of our business. Are you a highly skilled cyber security professional ready to take ownership of security engineering and infrastructure hardening? We … re looking for a Senior Cyber Security Engineer to join our team and act as the go-to expert for all things security. Reporting to the head of security, you'll play a critical role in protecting our infrastructure, networks, and data, while guiding teams across the business with your deep technical expertise. What You'll Do … Serve as the Cyber Security Subject Matter Expert , advising on secure systems design, change control, and implementation of robust security controls. Lead the technical vulnerability management programme , with a strong focus on application security, web application firewalls, and secure DevOps pipelines. Provide security leadership and mentoring , supporting colleagues and enhancing security awareness across the business. More ❯

Apply on JLP Jobs - the official careers website for John Lewis Partnership, John Lewis & Partners, and Waitrose & Partners. About the role Join the Information Security Engineering team at John Lewis Partnership to help build a secure future for an iconic brand. We work to protect our customers, Partners, and business against an ever-evolving cyber threat landscape.The John Lewis … Partnership's Information Security strategy is bold and ambitious. We provide a collection of security services, delivered via people, processes and technology. Working collaboratively, these services ensure that customers can shop with us efficiently, safely and securely, every single day.Our Threat Defence team is at the forefront of our cyber resilience, proactively monitoring threats, identifying vulnerabilities, and engineering … robust security defences.As we expand our Security Engineering service, you'll be instrumental in developing cutting-edge capabilities and empowering our Security Operations Centre to stay ahead of the latest threats.This is a great opportunity to directly shape our security posture, getting hands-on with next-generation cyber security tools. You'll thrive in an More ❯

Senior Cyber Security Engineer – Reading - Perm £60,000 - £70,000 Hybrid 2 days per week on site As our client’s Cyber Security business continues to grow, they are now looking for an experienced and dynamic Senior Cyber Security Engineer to join our vibrant office with hybrid working. Senior Cyber Security Engineer - Responsibility … Carry out daily security engineering/operation tasks under an ITIL framework Develop an understanding of the threats, risks, vulnerabilities and evolving attack vectors facing the business. Using strong technical knowledge, continuously analyse and make recommendations to implement effective security controls, system hardening and security improvement projects with a particular focus in application/web hosting security. … Assist in the management of patching, vulnerability analysis and penetration testing to ensure recommendations are risk assessed and implemented in a timely manner Senior Cyber Security Engineer - Skills: Experience in Security Engineering, Network Security, and/or working in a Security Operations Centre (SOC). Hands-on knowledge of security tools and technologies, including More ❯

Professional Services Engineer/Security Consultant (Cybersecurity) - Remote This is a fully remote/full time position. Salary £65-80k This is a field-based role covering the UK. Are you a network security expert passionate about designing, deploying, and optimising cutting-edge cybersecurity solutions? My client are a leading cybersecurity solutions provider and value-added … reseller, partnering with top vendors like Check Point, Fortinet, Palo Alto, and Juniper Networks. They are looking for a Professional Services Engineer to deliver high-impact security implementations for their clients. The Role: As a Professional Services Engineer, you’ll be the technical authority, designing, configuring, and deploying enterprise-grade security solutions for clients across industries. … You’ll lead end-to-end projects, from pre-sales consultancy to hands-on implementation, troubleshooting, and knowledge transfer—ensuring clients get maximum value from their security investments. What You’ll Do: Deploy & optimise security solutions (Check Point, Fortinet, Palo Alto, Juniper) Lead client implementations, migrations, and upgrades (remote & on-site) Collaborate with sales/pre-sales teams More ❯

Senior Cyber Security Engineer Location: Reading, UK Salary: £50,000 - £70,000 plus Bonus! Hours: 36.25 per week, Monday to Friday, 9am-5.15pm Hybrid Working (1 day per week in the office) | Permanent Role Are you ready to take the lead in defending digital frontiers? My client is seeking a Senior Cyber Security Engineer who thrives … on challenge, innovation, and making a real impact in a dynamic and supportive environment. ?? What You'll Be Doing As a key player in the security team, you'll: Provide expert technical guidance on securing IT assets, systems design, and change control. Lead the technical vulnerability management programme, with a focus on application security, WAFs, and secure development … pipelines. Mentor junior team members and offer strategic security leadership. Investigate security incidents and support recovery in complex environments. Represent Security as a Subject Matter Expert across projects and meetings. Drive awareness through training, supplier reviews, and client security assessments. ?? What You Bring Strong knowledge of security tools and infrastructure: WAFs, SIEM, AV, firewalls, TCP 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 ❯

About the role: Shape the Future of Cyber Security at Holland & Barrett At Holland & Barrett, we're not just a leading health and wellness retailer—we're a digital-first business that places customer trust at the heart of everything we do. We're looking for a Senior Security Operations Engineer to join our growing Cyber Security … about automation, cloud technology, and fast-paced problem-solving—and want your work to have a real impact—this could be the perfect role for you. Key Responsibilities Lead security incident response and threat detection efforts, prioritising the protection of customer data and experience Build automated detection and remediation workflows using SOAR, SIEM, and scripting (Python, SQL) Apply deep … cloud security knowledge (AWS, Azure) to secure ecommerce, mobile apps, APIs, and in-store systems Collaborate with Fraud and Customer Experience teams to mitigate risks such as account takeover and loyalty fraud Onboard key customer-facing and payment systems into the security monitoring platform Perform threat hunting and detection engineering to identify and address emerging risks Support security More ❯

SOAR Engineer/Analyst (Security Orchestration, Automation, and Response) Duration: 12 months Pay: £360.26/day PAYE or £495.15/day via umbrella Location: Remote (UK) Role Purpose The SOAR Engineer/Analyst is responsible for designing, developing, implementing, and maintaining automation playbooks to improve incident response efficiency within the Security Operations Centre. This role integrates … multiple security tools and workflows, leveraging platforms like , Darktrace , and CrowdStrike to create cohesive and automated threat detection and response mechanisms. Key Responsibilities Playbook Development: Design, implement, and maintain SOAR playbooks for automated response and alert enrichment. Tool Integration: Develop and manage integrations with: Google SecOps (Chronicle, Security Command Center) Darktrace (Threat Visualizer, Antigena) CrowdStrike Falcon (EDR, threat … intelligence, APIs) Other security platforms such as SIEMs, ticketing systems, and firewalls. Automation & Enrichment: Automate repetitive security tasks like indicator enrichment, triage, and threat intelligence lookups. Collaboration: Work with SOC analysts and threat detection teams to identify and implement automation opportunities. Monitoring & Optimization: Continuously evaluate the effectiveness of SOAR playbooks and integrations; fine-tune for performance and accuracy. More ❯

Security Engineer - SIEM - sought by investment bank based in London - Contract - Hybrid *Inside IR35 - umbrella* Key Responsibilities SIEM Management & Optimization: Design, implement, and maintain Microsoft Sentinel workspaces, connectors, analytics rules, and playbooks Develop advanced KQL queries for threat hunting and reporting Optimize SIEM performance, cost, and data retention policies Troubleshoot log ingestion and parsing issues Log Source Integration … and custom log parsing Threat Detection & Use Case Development: Develop and refine detection rules based on threat intelligence and attack patterns Continuously improve detection efficacy and reduce false positives Security Monitoring & Incident Response: Monitor systems for anomalies and malicious activity Contribute to threat hunting and incident response playbooks Provide expert guidance on securing applications and infrastructure Security Advisory … Innovation: Support PoCs for new security tools Help define and measure control effectiveness Required Skills & Experience 3+ years in a Security Engineer, SOC Analyst, or similar role Hands-on experience with Microsoft Sentinel and KQL Strong knowledge of Active Directory, Windows/Linux systems, and cloud platforms (Azure, AWS, GCP) Proficiency in scripting (PowerShell, Python) Familiarity with More ❯

The Role: We are looking for a Cloud Security Engineer with experience on AWS, to join our growing team. The successful candidate will have an essential role in ensuring the information security of our business. You will be working in a team that is designing and building resilient and secure Cloud environments that proactively prevent security threats. You will typically have industry accreditations like AWS Certified Security - Specialty The main responsibilities of the position include: Design and build resilient Cloud infrastructures that are protected against security threats Develop and assess Cloud security solutions to secure systems, databases and networks Conduct assessment and make recommendations to ensure that appropriate controls are in place … Gain insight into security incidents and threats by monitoring/analyzing logs and performing vulnerability assessments Participate in efforts that shape the company’s security policies, procedures and standards for use in Cloud environments Create technical and managerial level security reports for Cloud-based applications and infrastructure Implement and tests network and security Disaster Recovery procedures More ❯

Cybersecurity Engineer Permanent - £55k-£65k + strong benefits Location: 100% on-site working in Guildford Your new company I am looking to recruit a skilled Cybersecurity Engineer to join a global leader in the modelling software space. The business are currently relocating from Scotland down to Guildford and are looking to continue the strong growth that they are … over the next few years. There are lots of opportunities to grow with the business. Your new role This is a genuinely interesting opportunity to enhance the organisation's security posture, at a good time when the company is expanding and are in need of expertise and guidance. This role will focus on information security policies, procedures, playbooks … in how the organisation can improve their cybersecurity strategy. You will be the first 100% cyber and infosec focussed employee. Key parts of the role: 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 More ❯

Firewall/Security Engineer (Palo Alto), Cyber Security, Firewalls, Network Engineer. Location: Surrey (Hybrid - Minimum 2 days on-site) Contract Type: Temporary, Day Rate (Engagement via Umbrella Company Only; all taxes & NI deducted at source). Industry: Global Enterprise Overview: Our client, a prestigious global company based in Surrey, is seeking an experienced Cyber Security and … Network Engineer with a strong background in Palo Alto firewalls . This is a key role that involves maintaining the integrity and security of the company's network infrastructure. Key Responsibilities: Network & Security Monitoring: Perform daily monitoring of network infrastructure and cyber security systems to prevent unplanned downtime, security breaches, or vulnerabilities. Network Management: Develop … and support the organization's network, including managing Layer 2/3 devices, LAN/WAN, B2B connections, remote access, load balancing, Wi-Fi, and network performance tools. IT Security Management: Manage IT security systems, including next-generation firewalls, IPS, SIEM tools, endpoint security, and other devices/services. Respond to and analyze security incidents, deploying More ❯

About the role: Join Our Team at Holland & Barrett! Are you passionate about cloud security and looking to make a significant impact? Holland & Barrett is seeking a Cloud Security Specialist to help us define and implement our cloud security strategy. If you're an experienced professional eager to work with cutting-edge technology and collaborate with diverse … teams, we want to hear from you! Key Responsibilities: Security Strategy: Help define and execute the Holland & Barrett cloud security strategy, partnering with platform and Site Reliability Engineering (SRE) teams to build robust infrastructure that supports our business. Perimeter Security: Establish platform perimeter security by implementing controls at ingress and egress points, including creating and maintaining … Access Control: Establish an access control baseline focusing on the principle of least privilege and segregation of duties. Monitor and enforce these controls once roles and permissions are set. Security Controls: Design, implement, and maintain security controls to prevent, detect, and remediate insecure configurations, including defining and disseminating secure AWS/infrastructure baselines. Standards Development: Own the development 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 group’s secure cloud infrastructure. You’ll 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 you’ll … you’ll do You’ll 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, you’ll embed security principles across compute, storage, networking, RBAC and containerised environments. You’ll build scalable More ❯

Cyber Security Engineer/Network Engineer who has experience working in cyber security, system engineering, or a similar role, with hands-on knowledge of security tools such as anti-malware, content filtering, SIEM and threat detection solutions is required to join our team at a well-established charity. SALARY: £45,000 - £48,000 per annum … JOB TYPE: Full-Time, Permanent WORKING HOURS: 35 Hours per Week, Monday - Friday, 9:00am - 5:00pm JOB OVERVIEW We have a fantastic new job opportunity for a Cyber Security Engineer/Network Engineer who has experience working in cyber security, system engineering, or a similar role, with hands-on knowledge of security tools such … as anti-malware, content filtering, SIEM and threat detection solutions. Working as the Cyber Security Engineer/Network Engineer which the organisation calls a Security Engineer, you'll be at the frontline of the cyber defence, working closely with the Security Operations Manager to monitor, maintain and enhance security tools and services. You More ❯

Senior Network Security Engineer – 3-Month Initial Contract (Extension likely) Location: Onsite in West Drayton/Hayes, UK (5 Days per Week) Start: ASAP IR35: Outside IR35 Security Clearance: Will be sponsored for eligible candidates We’re not looking for just another engineer - we’re after a seasoned Network Security expert who’s ready to … at its core. If you thrive in a fast-moving, hands-on environment and want to work with cutting-edge tech, this contract is built for you. Senior Network Security Engineer The Tech Stack You’ll Own: Fortinet SD-WAN – Core to the network transformation Fortinet Firewalls – Design and deployment Cisco Nexus – High-performance switching environments Cisco Wi … Fi/LAN Routing & Switching – Solid fundamentals essential Firewall & Security Architecture – Design, configure, secure Configuration Mastery – You’ll write and load full network configs What Makes This Role Different? Security Clearance provided – We’ll sponsor you if eligible. Outside IR35 – Work with freedom and flexibility. Real Possibility of Extension – This is just phase one of a wider programme. More ❯

Technical Information Security Engineer £70,000 - £80,000 + car allowance, bonus, private medical and lots more Full Time/Permanent Hybrid/Remote - monthly travel to head office in Oxfordshire ideally The Company: My client is an industry leading and award-winning financial services organisation who operate on a global scale. They are headquartered in Oxfordshire, UK … and also have offices throughout Europe and the US. The Role: We are looking for a driven and experienced Information Security Engineer to join a small but highly skilled experienced team and they continue to grow. As an Information Security Engineer you will play a pivotal role in shaping and fortifying the organisation's cyber defence … strategies. Leveraging deep technical expertise and strategic vision, you will be responsible for developing and implementing security solutions that safeguard critical assets and data. In addition to this you must have strong analytical skills to identify vulnerabilities and implement effective solutions, as well as excellent communication skills to articulate complex security concepts to both technical and non-technical More ❯

of our digital transformation. As we continue to grow and innovate, securing our applications and protecting customer data is a top priority. We are looking for a Senior Application Security Engineer to lead our efforts in strengthening application security, mitigating risks, and ensuring best-in-class security practices. If you are passionate about cybersecurity and eager … to make a real impact, we want you on our team! Key Responsibilities: Security Strategy: Help define and execute the Holland & Barrett application security strategy. Collaborate with both tech and non-tech teams to integrate security principles into the early stages of product design and development. Secure SLDC: Establish a secure Software Development Lifecycle (SDLC) that enables … software integrity, authenticity, and third-party library management. Risk Assessments: Conduct risk assessments, threat modeling, and architecture reviews alongside development teams, producing artifacts to drive the implementation of effective security controls. Standards Development: Own the creation and maintenance of tailored security standards and guidelines, developing reusable resources for various development teams. Team Support: Provide guidance and support to More ❯