26 to 50 of 78 Security Engineer Jobs in the South East

Job Benefits: 3600 Senior Infrastructure Security Engineer £50,000 - £60,000 + bonus + car allowance + benefits Remote (with travel to Oxford or Nuneaton for team meetings) We're looking for a hands-on Senior Infrastructure Security Engineer to join a growing Infrastructure & Security team, and the chance to be one of the first … in a new security remit. You'll be reporting into the new Head of Infrastructure Security, playing a key role in building and securing the organisation's group-wide infrastructure estate. You'll be the go-to engineer for securing core infrastructure services, working across network, cloud, and platform environments to keep systems protected while enabling the … business to run smoothly. What you'll be doing: Implementing and maintaining security controls across network, cloud, endpoints, and core infrastructure Owning key technologies like firewalls, SIEM, EDR, VPN, NAC, and vulnerability scanners Driving vulnerability management and hardening across the estate Supporting and responding to security incidents across infrastructure services Embedding security into infrastructure changes (firewall rules More ❯

Job Role: Senior Security Engineer - CIAMLocation: Hybrid - City of LondonSalary: £100,000 - £120,000 + Bonus Are you an experienced Security Engineer with a passion for safeguarding systems and driving innovation in identity and access management? Do you thrive in complex environments where you can solve critical security challenges and influence long-term strategy? If … driven by excellence, collaboration, and the opportunity to make an impact on a global financial institution, this could be the perfect role for you. Join us as a Senior Security Engineer, where you'll help shape a market-leading digital platform and deliver secure, cutting-edge customer experiences. Ideal Candidate: Strong hands-on expertise with Hardware Security … AWS Secrets Manager, and certificate lifecycle management (rotation, revocation, automation) Experienced with GitLab CI/CD pipelines, AWS CLI, and automation tooling (Chef or similar) Proven background in Cloud Security, with deep knowledge of:- AWS security controls, policies, and automation- Role-based and attribute-based access controls- Cryptographic protocols and secure key lifecycle management- Securing microservices, APIs, and More ❯

Security Engineer - Southern Hampshire Are you an experienced Security Engineer looking to take the next step in your career? Due to continued growth and several major contract wins, we are seeking skilled, multidisciplined engineers to join a busy and expanding Electronic Security Division. This is an excellent opportunity to work across a varied corporate and … commercial client base, with strong career progression prospects. The Role Installation of a wide range of security systems (primary focus) Preventative maintenance (occasional) Responding to callouts (1 week in 4 on-call rotation) You'll be provided with a top-spec Ford Transit Custom, tools, ladders, PPE, uniform, smartphone, and laptop, ensuring you have everything you need to deliver … including bank holidays Employee discount scheme Health & wellbeing programme Life insurance & accident insurance with salary protection Genuine opportunities for career progression This is a fantastic chance for an ambitious Security Engineer to join a forward-thinking business, with a strong reputation and long-standing client base, while benefiting from excellent support and rewards. 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. Actively contribute More ❯

Senior Application Security Engineer | Permanent | UK (Hybrid - a few times per month) | £84k We're working with a forward-thinking professional services firm on a key hire to embed security into every part of their digital product journey. They're looking for a Senior Application Security Engineer to drive secure-by-design principles across new … and evolving applications and act as a Subject Matter Expert for software security across the business. This is a high-impact role in a collaborative, ambitious, and people-focused IT team. You'll play a hands-on role, shaping security culture, guiding engineering teams, and ensuring that security is integrated into every stage of the software development … lifecycle. What you'll be doing: Leading the cultural shift towards secure software development across product teams Defining and implementing the software security strategy in line with business goals Collaborating with developers to automate security testing and embed security requirements into the SDLC Supporting penetration testing, vulnerability management, and remediation efforts Acting as a software security More ❯

Technical Azure Security Engineer - Audit Technology £60,000 - £70,000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Location: London Salary: £70,000 Contract Type: Permanent, Full-Time Shape the future of audit through secure cloud engineering. Join a high-impact technology team delivering secure, scalable solutions for a leading audit platform. This is … a hands-on, delivery-focused role embedded within a cloud-native engineering group, with a dotted-line relationship to a central security architecture function to ensure alignment with governance and standards. Your Impact As a trusted security engineer, you will: Secure CI/CD pipelines and infrastructure-as-code (IaC) deployments across Azure. Lead container, API, and … web application security initiatives, including code reviews. Support threat modelling, vulnerability management, and penetration testing activities. Drive logging integration with SIEM tools, enabling SOC monitoring and incident response. Coach engineering teams on cloud security principles and manage audit-related actions. What You'll Bring Essential Skills: Deep expertise in Azure security controls and cloud-native security More ❯

Security Engineer (M365/Azure/Sentinel - 12 Month FTC | £70,000 | Fully Remote | UK-Based Candidates with full Right to Work only A unique opportunity to shape security during a live merger . You'll join a lean team where your expertise directly drives compliance, stability, and scalability for future acquisitions. The role blends technical security engineering with change leadership : Build and harden M365 & Azure security (incl. Sentinel). Manage patching, malware protection, and vulnerabilities. Document and control security changes to avoid disruption. Coach and mentor an aspiring security engineer from the service desk. Support Cyber Essentials Plus certification and ongoing compliance. The business is preparing for future growth and eventual … ll be part of a strategically critical chapter, not just day-to-day BAU. Who we're looking for: You'll be someone with deep Microsoft 365 and Azure security experience, who thrives in complex environments, and who knows how to balance technical rigour with empathetic user support. M&A or compliance project experience is a bonus. Remote-first 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 ❯

Job description: Job Title: Security Engineer Salary: £38,000 £42,000 per annum About the Role Join one of the UKs leading electrical and building services contractors a highly respected business with a growing team of over 120 professionals! With long-term contracts across social housing, healthcare, commercial, and education sectors, this is a career move with real … stability, growth, and earning potential. Were now looking for an experienced Security Engineer to join our expanding team. This role offers the chance to work on brand-new and existing systems across a range of sites, carrying out installations, commissioning, maintenance, and repairs. Youll be part of a skilled workforce that values quality, safety, and professionalism with clear … communication, ongoing support, and opportunities to grow. What Youll Be Doing Planned Preventative Maintenance (PPMs) on security systems Installation, commissioning, and servicing of: CCTV systems Door entry systems Intruder alarms IRS General repairs and fault finding on new and older systems First and second fix work on new installs Ensuring systems are tested, commissioned, and handed over to a More ❯

Our client, a leading entity in the Defence & Security sector, is looking for a highly skilled Cyber Security Engineer to join their team on a contractual basis. This role is essential for maintaining and enhancing IT cyber security across various projects, with a specific focus on MoD SbD/risk management and Operational Technology (OT). … Key Responsibilities: Implementing and managing cyber security policies and procedures in line with MoD SbD principles Conducting risk assessments and ensuring compliance with OT security standards, including ISO 62443 Providing security guidance and support across various projects, ensuring alignment with industry best practices Collaborating with stakeholders to enhance security measures and address vulnerabilities Maintaining up-to … risks Part-time onsite presence at AWE Aldermaston (1-2 days per week) with potential for reduced onsite requirements as the role progresses Preparing detailed reports and documentation on security measures and incident responses Job Requirements: Proficiency in IT cyber security practices and methodologies In-depth understanding of MoD SbD/risk management and OT security Experience More ❯

Infrastructure Security Engineer - Application/Network experience- Spanish speaking We are currently recruiting for a Infrastructure Security Engineer on a 6 month initial contract. Hybrid basis (2-3 days), office location being London. They are looking for a candidate to take responsibility for leading, guiding, supporting and delivering secure architectural design for the group cyber security maturity programme. They are also looking for a candidate who is able to provide advice and recommendations for the programme. Key Skills Support the integration of new cyber security technologies that meets the next generation threats and can be adopted by the group globally You will be required to travel to the local sites, data centre or multiple … offices location in order to complete your tasks for off the network countries. Support global cyber security team to ensure open Continuous Security Improvement Programme (CSIP's) are managed effectively up to closure Information Security Management System (Infrastructure Security Operations). Azure cloud infrastructure and configuration. System Centre Configuration Manager, Operations Manager and Virtual Machine Manager. More ❯

Network Security Engineer - Secure Environment ?? On-site | £55,000 + Shift Allowance + Bonus + Package ?? 24/7 Shift Pattern | British Citizens only We're looking for a Network Security Engineer who's passionate about defending critical systems in a fast-paced, secure environment. If you're ready to step into a hands-on, operational … role with real impact - this could be the move for you. ?? The Role As part of a 24/7 internal security response team, you'll help protect complex network infrastructure from evolving threats. You'll support incident response, work closely with SOC analysts, and fine-tune key security tools to improve overall resilience. This role isn't … improve network defences ? What You'll Need Strong networking fundamentals (TCP/IP, DNS, VLANs, routing/switching) Hands-on experience with firewalls and secure proxy solutions Understanding of security protocols (IPSec, SSL/TLS, MFA, etc.) Familiarity with monitoring tools and packet capture analysis Eligibility for DV clearance (British citizens only, no extended time abroad) ?? What's On More ❯

IT Support & Security Engineer Portsmouth HQ Salary £35,000 - £40,000 Role Overview We are seeking an enthusiastic and motivated IT Support and Security Engineer to join our team. This role is ideal for someone early in their IT career who has a strong interest in Microsoft technologies and is eager to develop their skills within … infrastructure, supporting users, and contributing to the development of the digital strategy of the company. Key Responsibilities Provide IT support to internal users across the organisation. Monitor and manage security tools including Microsoft Defender. Assist in the administration of Microsoft Azure and Power Platform services. Support onboarding and offboarding processes including device setup and user access. Maintain documentation of … IT systems, procedures, and security protocols. Collaborate with other departments to understand IT needs and deliver effective solutions. Stay informed about emerging technologies and contribute ideas for innovation. Ensure compliance with data protection regulations and company policies Facilitate building and secure accessibility requirements on site Required Skills and Attributes Experienced with Microsoft 365 toolsets to support end users Knowledge More ❯

Fire and Security Engineer £38k-£42k plus package Based near Dartford would be ideal Covering M25, Kent, Surrey, London Fire and Security Engineer required for a company based near Dartford To apply for this opportunity you must have or hold the following: • Fire and intruder alarm service experience • Extensive Knowledge of Intruder alarms • Excellent customer service … a bonus, but not essential • Ability to work by yourself and within a team • Full UK Driving license This company is a well-established organisation in the fire and security industry. They offer a wide range of services including design, maintenance and installation of intruder systems, CCTV, and access control. Due to planned growth within the installation and service … department, they are now actively looking to recruit an experienced Fire and Security Service/Installation Engineers covering the South East Benefits Include: • Company Vehicle • Mobile Phone • Stand by Allowances • Call out Allowances • Generous Annual Leave If you are looking for a new challenge and want to work for a forward thinking leading company Who will continue to expand More ❯

Cyber Security Engineer - SIEM - Cloud Security - 12 month contract - SC Clearance I have an immediate opportunity for a Cyber Security professional to join our client's team and play a key role in protecting critical systems and data. You'll take ownership of day-to-day security operations, helping to design and enhance controls while … role, candidates who hold active SC Clearance will be preferred. In this role, you'll: Monitor networks and systems for unusual activity and emerging risks. Investigate, contain and resolve security incidents, ensuring lessons learned feed into ongoing improvements. Contribute to the design and rollout of security measures across cloud and on-prem environments. Deliver awareness training to raise … security standards across the organisation. Keep policies, processes and technologies aligned with the latest cyber trends and compliance requirements. I am looking for someone who can bring: A track record in solving complex security challenges. Strong knowledge of firewalls, SIEM tools, and network/cloud security. An understanding of attacker tactics, threat modelling and security frameworks. Hands More ❯

Job Description: We are seeking a skilled and dedicated Fire and Security Engineer to join our team. The ideal candidate will be responsible for installing, maintaining, and servicing fire detection and security systems across a variety of sites. You will ensure all systems are operating efficiently and in compliance with relevant safety standards. Key Responsibilities: Install, maintain … excellent customer service, including troubleshooting and resolving technical issues. Assist with system upgrades and site surveys. Maintain accurate service reports and documentation. Qualifications: Proven experience as a Fire and Security Engineer or similar role. Strong knowledge of fire alarm, security systems, and relevant regulations. Electrical or electronic qualifications (e.g., City & Guilds or equivalent). Full UK driving 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 ❯

Location: Aldermaston Onsite 1-2 days per week. Duration: 2 years We are seeking a DV Cleared OT Cyber Security Engineer with strong expertise in Secure by Design (SbD) principles to join a high-profile Defence programme. This is a critical role ensuring that Operational Technology (OT) environments are protected against evolving cyber threats while remaining resilient, safe … and compliant with security standards. The successful candidate will be responsible for designing, implementing, and reviewing OT security controls across complex systems, supporting both engineering and assurance activities. Key Responsibilities Apply Secure by Design principles throughout the engineering lifecycle. Conduct threat modelling, risk assessments, and security design reviews for OT environments. Work closely with engineering and project … teams to embed security into delivery. Produce and review security documentation in line with MOD/Defence standards. Provide SME input on OT security to stakeholders across projects. Essential Skills & Experience Active UK DV Clearance (mandatory). Security Practitioner Strong background in Operational Technology. Demonstrable experience applying MOD/Nuclear Secure by Design (SbD) principles. Proven More ❯

Location: Aldermaston Onsite 1-2 days per week. Duration: 2 years We are seeking a DV Cleared OT Cyber Security Engineer with strong expertise in Secure by Design (SbD) principles to join a high-profile Defence programme. This is a critical role ensuring that Operational Technology (OT) environments are protected against evolving cyber threats while remaining resilient, safe … and compliant with security standards. The successful candidate will be responsible for designing, implementing, and reviewing OT security controls across complex systems, supporting both engineering and assurance activities. Key Responsibilities Apply Secure by Design principles throughout the engineering lifecycle. Conduct threat modelling, risk assessments, and security design reviews for OT environments. Work closely with engineering and project … teams to embed security into delivery. Produce and review security documentation in line with MOD/Defence standards. Provide SME input on OT security to stakeholders across projects. Essential Skills & Experience Active UK DV Clearance (mandatory). Security Practitioner Strong background in Operational Technology. Demonstrable experience applying MOD/Nuclear Secure by Design (SbD) principles. Proven More ❯

Role: Senior Security Engineer Contract Length: End date 02/12/2025 - this is a hard end date as it stands. No extension is currently in place. Appreciate this is a short term role and if an extension can be achieved we will update you accordingly. Location: 10 South Colonnade, Canary Wharf, E14 4PU - On site negotiable … as short term. Essential Criteria for the Role 2+ years in security platforms management (SIEM, SOAR).Expertise in enterprise-level monitoring and supporting large user bases (10,000+ users).Experience in creating/managing security playbooks and knowledge of public sector standards.Experience in Xsiam correlation/playbooks.Excellent communication skills, able to articulate technical concepts to diverse audiences. Technical … requirements Proven experience with Cortex XDR, Cortex Data Lake, and Cortex XSOAR.Solid understanding of cloud security, network/system security fundamentals, and scripting for automation. Desirable Qualifications Familiarity with compliance and security standards (GDPR, HIPAA, NIST).Familiarity with Infrastructure as Code More ❯

Security Alarm Service Engineer £45-48K + company van 26 Days Holiday Covering London and the surrounding areas 25 days holiday plus bank holidays Private medical scheme Are you a Security Service Engineer looking to take the next step in your career with one of the leading companies in the built environment? My client is … looking for an experienced and competent Security Systems Service Engineer. You will be servicing security systems, i.e., Intruder Alarms, CCTV & Access Control Systems, to the relevant industry standards, using your exceptional technical industry knowledge. Experience with IP-based networks and security systems. Responsibilities: Planned annual maintenance including reactive response. Managing your own time to ensure jobs are … Correctly complete work reports and client recommendations. Provide excellent customer service with internal and external customers, establishing and maintaining effective relationships with customers. Skills & experience: Experience within the Electronic Security industry. Experience with IP-based networks and security systems. Full UK driving license. Ability to lift and climb ladders. Experience working in a customer-facing environment. Problem-solving More ❯

We are currently recruiting for a Senior Security Engineer with experience in SIEM/SOAR that is eager to join UK GOV department - SC Cleared envionmen t for a short term contract until end of the year 2025 About the role: Work in the Monitoring and Integration Platform Team and deliver against the initial phase of the security monitoring project-onboarding several critical services that are proactively monitored by the in-house SOC (Security Operations Centre). Essential Experience: 2+ years in security platforms management (SIEM, SOAR). Enterprise-level monitoring and supporting large user bases (10,000+ users). Create/manage security playbooks and knowledge of public sector standards. Experience in Xsiam … correlation/playbooks and Cortex XDR, Cortex Data Lake, and Cortex XSOAR. Strong cloud security, network/system security fundamentals, and scripting for automation. Familiar with NIST SC Clearance - Candidates holding active SC will benefit of a quick start date What you will gain: Amazing rate for great affordability Hybrid working that you can spend less time travelling More ❯

Cyber Security Engineer - Essex Are you the kind of person who sees a suspicious login attempt and thinks 'Not on my watch' ? Do you get a buzz from outsmarting hackers, securing systems, and keeping businesses safe? If yes, read on, this might be your perfect next move. What you'll be up to: Designing, building, and maintaining secure … systems that keep the bad guys out. Running regular security audits, spotting weak spots, and fixing them before anyone else notices. Working with firewalls, intrusion detection systems, and endpoint protection tools, making sure everything is watertight. Collaborating with developers, IT teams, and business users to keep security practical (not just theoretical). Staying one step ahead of cyber … threats by researching, testing, and implementing new solutions. What we'd love you to bring: A solid grounding in network and system security (think firewalls, VPNs, IDS/IPS, SIEM). Knowledge of security frameworks (ISO 27001, NIST, CIS, etc.) and how to actually apply them. Experience with cloud platforms (AWS, Azure, GCP) and securing them. Scripting or More ❯

Join us as a Senior Security Engineer for CIAM at Barclays, where you will bring to life a new digital platform capability, transforming and modernising our digital estate to build a market-leading digital offering with customer experience at its heart. This is an exciting and key role, partnering with business aligned engineering and product teams, to ensure … a collaborative team culture is at the heart of what we do. To be successful in this role you should have: Experience across configuration and integration with Hardware Security Module (HSM) and AWS Secrets Manager (ASM) tooling, certificate lifecycle management, e.g. rotation, revocation, and in automating security workflows Experience using GitLab CI/CD pipelines, AWS CLI or … Chef. Strong experience with Cloud Security expertise across the following areas: AWS security controls, policies and automation, CLI tools, role based and attribute-based access controls, cryptographic protocols and secure key lifecycle management, advanced threat modelling, SOC operations, securing microservices and APIs, DevSecOps best practices, vulnerability scanning, tools, approaches, vulnerability patching and vendor management for security Strong More ❯

Fire and Security Service/Installation Engineer Covering Reading surrounding areas Up to £45,000 doe Company Van, Overtime, Holidays Fire and Security Engineer required, based in Reading or close to. We are looking for individuals with the following skills and experience: • Knowledge of intruder alarms Extensive Knowledge of fire alarms • Fire alarm installation and service … beneficial • Fault Finding experience • Installation experience • Ability to work by yourself and within a team • Full UK Driving licence We are a well-established organisation in the Fire and Security industry. We offer a wide range of services including design, maintenance and installation of Fire systems, CCTV, and Access Control. Due to planned growth within the installation and service … department, we are now actively looking to recruit an experienced Fire and Security Service/Installation Engineers based in Reading. Benefit Include: Company Vehicle • Mobile Phone • Stand by Allowances • Call out Allowances • Generous Annual Leave If you are looking for a new challenge and want to work for a forward thinking leading company who will continue to expand and More ❯