51 to 75 of 105 Permanent Senior Security Engineer Jobs

Senior Security Systems Design Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
time. Striving for operational excellence, we specialise in pioneering technical design solutions to meet the evolving needs of our customers. Position Overview As Senior Security Design Engineer , you will play a pivotal role in shaping the security systems and design of digital infrastructure. Operating at programme … level, you will provide technical leadership and support to project & design engineers, lead on all physical security technology elements of product development and equipment standardisation and directly support corporate functions and new site development. You will be the foremost authority in security engineering, providing thought leadership and innovative ...

Senior Security Design Engineer, Data Center Infra

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Vantage Data Centres seeks a Senior Security Design Engineer to shape the security systems and design of digital infrastructure. You will operate at programme level, providing technical leadership to project & design engineers, leading physical security technology across product development and equipment standardisation. You will … security engineering authority, guiding from emerging industry trends and best practices to deliver secure, reliable infrastructure for hyperscale environments #J-18808-Ljbffr ...

Senior Cyber Security Engineer — XSIAM & SOC Automation

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
Morson Human Resources Limited is seeking an experienced Senior Cyber Security Engineer for a 12‐month contract, National location. The role focuses on strengthening Security Operations, optimising XSIAM tooling and improving threat detection with automation. You will work in a high‐performing cyber security team … deliver dashboards for senior stakeholders, and support incident response while keeping aligned with government standards. #J-18808-Ljbffr ...

Senior Network Security Engineer

Hiring Organisation
CMC Markets UK Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Markets is looking for an experienced Senior Network & Security Engineer to join our Technology team. This role plays a key part in designing, building and supporting our global network infrastructure, ensuring high performance, resilience and security across on-premise and cloud environments. You will work across … optimisation Monitor network performance, capacity and availability, providing proactive support and troubleshooting Implement new network services in line with internal policies, standards and security requirements Identify, advise on and remediate network and security risks Maintain secure VPN connectivity with external partners, ensuring alignment with current best practices Perform ...

Senior AI Security Engineer: Proactive Threat & Governance

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Matchtech is seeking a senior AI Staff Security Engineer to act as the linchpin of our security posture, engineering automated workflows and reducing manual overhead across the enterprise. You will manage systemic risk of Shadow AI agentic frameworks and enforce least privilege through programmatic control … software across the organization. You will design and operate AI Detection and Response (AIDR) solutions, automate critical security workflows, and lead offensive security operations #J-18808-Ljbffr ...

Senior Infrastructure Security Engineer

Hiring Organisation
Jobleads-UK
Location
Welwyn Garden City, England, United Kingdom
WeAreTechWomen seeks a Security Engineer III focused on Infrastructure Security to shape and implement security controls across core infrastructure platforms, including VMs, containers, and cloud services. You’ll partner with infra and cloud teams to embed security by design and drive automation to reduce risk. … areas include securing VM and container platforms, IaC security with Terraform/Bicep, and platform hardening with Ansible. #J-18808-Ljbffr ...

Senior Network Security Engineer

Hiring Organisation
CMC Markets UK Plc
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Markets is looking for an experienced Senior Network & Security Engineer to join our Technology team. This role plays a key part in designing, building and supporting our global network infrastructure, ensuring high performance, resilience and security across on-premise and cloud environments. You will work across ...

Senior Cyber Security Engineer

Hiring Organisation
NTT Global Data Centers EMEA UK ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Your role at a glance The Senior Security Platform Engineer (m/f/d), is an advanced subject matter expert, responsible for facilitating problem resolution and mentoring for the overall Global Data Centers Office of Information Security (GDC-OIS) team. This role is critical ...

Senior Fire and Security Engineer

Hiring Organisation
Secure and Recruit Ltd
Location
Airdrie, Lanarkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 - 45,000 Annual
Lead Fire & Security Installation Engineer Package Details Up to 45,000 basic salary Travel time paid (minus 30 minutes each way) No call-out rota Company van or car with personal use Early finish every Friday Overtime available Commissioning training provided where required Company Overview Our client … highly respected Fire & Security specialist with over 30 years of success within the industry. Holding both BAFE and NSI Gold accreditations, they have built an outstanding reputation for delivering high-quality Fire & Security solutions across a wide range of commercial environments. What really sets this business apart ...

Senior Security Engineer

Hiring Organisation
Jobleads-UK
Location
United Kingdom
have the autonomy and support to make an impact as we build for the long term. About the role As a member of our Security Operations Team, you will collaborate with a global team of engineers to monitor and respond to security events, lead security incidents … Incident Commander, and lead digital forensic investigations in support of Employee Relations, Legal, Compliance, or Information Security cases. Although you will be focused on security incident response, you will also have the opportunity to create and maintain runbooks, automated workflows, and assist in process refinement and implementation. ...

Senior Cloud Security Operations Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Cohere is seeking a Senior Security Operations Engineer to advance security across cloud platforms and CI/CD pipelines. You will work with teams to design secure architectures, automate controls, and manage access to systems at scale. The role emphasizes hands-on engineering, strong collaboration ...

Senior Web Security Engineer (WASM & Anti-Tamper)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
iProov is seeking an experienced Senior Web Security Engineer to design, build, and secure high-performance web applications in demanding environments. You will protect client-side code, develop anti-tamper and runtime protection, and build WebAssembly modules using C++, Rust, or AssemblyScript. Ideal candidates have strong WebAssembly ...

Senior Cyber Security Network Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
What you’ll do – As a Senior Cyber Network Security manager, you will be responsible for designing, implementing and managing the processes, policies and solutions that protect Sky’s network data, devices and traffic. You will work to solve complex technical problems, making technical design decisions, and ensuring … adherence to best practices You will drive continuous improvement in practices and ways of working to improve efficiency, security and stakeholder outcomes You will support development and drive the execution of delivery roadmaps and projects in the networks security domain. Develops and implement Network security tools, processes ...

Senior Specialist, Information Security Systems Engineer

Hiring Organisation
L3Harris Technologies
Location
Indialantic, Florida, United States
Employment Type
Permanent
Salary
USD Annual
employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Information Security Systems Engineer Job Code: 39297 Job Location: Palm Bay, FL Job Schedule: 9/80 Job Description: Essential Functions … application of DISA SRGs and STIGs. Experience in the implementation and use of cybersecurity tools (e.g. ACAS, SCAP, etc.). Experience with container security Support security engineering activities, including basis of estimate development, requirements development, design, test, configuration management and maintenance of information systems and data. Assist program ...

Senior Network Engineer Cloud, Security & Infra (Architect II - Cloud Infrastructure Services)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Role Description Senior Network Engineer – Cloud, Security & Infrastructure Location: London (Hybrid) Employment Type: Permanent/Fixed-Term Contract Start Date: ASAP Build, Secure and Transform Enterprise Networks What You'll Be Doing: Network & Cloud Infrastructure Design, implement, and support enterprise and cloud networking solutions across AWS, Azure … Load Balancers (LTM, GTM, ASM) to deliver high availability and performance. Manage Infoblox DNS, DHCP, and IPAM services to support efficient network operations. Security, Compliance & Risk Management Configure and manage security policies across Palo Alto, Check Point, Cisco ASA, and ForeScout platforms. Support the implementation of Zero Trust ...

Senior Security Engineer

Hiring Organisation
17918
Location
London, United Kingdom
Land Registry (HMLR) are looking for a Senior Infrastructure Engineer in the Security Cluster to help protect the critical infrastructure and digital services that support land and property ownership across England and Wales. Permanent role, salary £48,400 - £59,300 (based on interview assessment), 29% employer pension ...

Senior Security Sales Engineer – AI Governance & Cloud Trust

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Avalara seeks a Principal Security Sales Engineer to act as the technical security authority across the customer lifecycle, bridging Security, Product, Engineering, Legal, and Sales. You will articulate security capabilities, support enterprise deals, and influence product strategy to satisfy security, privacy, and AI governance … requirements. You will lead security reviews, drive customer trust, and develop compelling security narratives. #J-18808-Ljbffr ...

Senior Security Engineer IAM (m/w/d)

Hiring Organisation
AND-E
Location
Ismaning, Bayern, Germany
Employment Type
Permanent
Salary
EUR Annual
beats for identity and access management, and you're driven by the mission to minimize digital risks and build trust? You enjoy turning complex security requirements into practical, actionable controls? A supportive culture, strong teamwork, and continuous development matter just as much to you as technical expertise? Then welcome … Cribl Stream/Edge, partnering with the MSSP on detection engineering and optimization Oversee vulnerability management and quality-assure penetration tests Serve as senior escalation point for complex SOC investigations Mentor SOC analysts and junior engineers Contribute to the long-term security roadmap Keep leadership informed on risks ...

Senior Platform Security Engineer: Cloud-First & Secure-by-Design

Hiring Organisation
Jobleads-UK
Location
York and North Yorkshire, England, United Kingdom
Hiscox Underwriting Group Services Ltd (HUGS) is seeking a Principal Platform Security Engineer in London. This key role involves leading security practices in the Platform Engineering Chapter, mentoring teams, and ensuring security in cloud environments. The ideal candidate will have over 5 years of experience … DevOps/Platform Engineering with expertise in Azure and GCP, strong leadership skills, and the ability to respond to security threats effectively. #J-18808-Ljbffr ...

Senior Maritime Product Security Engineer

Hiring Organisation
Jobleads-UK
Location
West of England, England, United Kingdom
Expleo UK Cybersecurity Practice seeks a senior security leader to drive product security, cyber assurance and secure-by-design across a major defence shipbuilding programme. This client-facing role requires strong governance, stakeholder management and deep defence regulatory experience. You will embed security across naval architecture … systems engineering and IT/OT environments, define security strategy, risk management and assurance activities to support accreditation and ongoing resilience. #J-18808-Ljbffr ...

Senior Security & Cryptography Engineer - API Platform

Hiring Organisation
Jobleads-UK
Location
City of Edinburgh, Scotland, United Kingdom
Barclays UK is seeking a Senior Engineer to design, implement, and maintain security-focused solutions across Run the Bank activities on the API Platform. The role covers cryptographic technology adoption, IAM systems, and on-call rotations, based in Edinburgh. As an AVP-level position, you will lead … complex security engineering tasks, collaborate with cross-functional teams, and ensure alignment with regulatory requirements while delivering critical customer journeys. #J-18808-Ljbffr ...

Senior Fire and Security Engineer

Hiring Organisation
FS Recruitment Services
Location
Yorkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 - 45,000 Annual
Ilkley/Leeds Area Up to £45,000 + Additional £750 Working Away Bonus Our client is currently seeking an experienced Senior Installation Engineer to join their growing team based in Ilkley. This is an excellent opportunity for a skilled engineer with a strong background across fire … security systems to join a reputable company that truly invests in its employees and offers genuine long-term career progression. The Role As a Senior Installation Engineer, you will be responsible for carrying out installation works across a range of systems including: Fire Alarm Systems Intruder Alarms ...

Senior Network & Security Engineer - Hybrid, Multi-Site

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Publicis Groupe UK seeks a Network and Security Engineer to join a global IT Infrastructure team. You will provide Level 2 and 3 support and administration for network and security operations across multiple sites, interfacing directly with internal clients to deliver secure, reliable connectivity. This hybrid role ...

Senior AI Security Engineer - Enablement & Risk

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
Trustly is seeking a Staff AI Enablement Security Engineer to secure Claude, MCP implementations, and agentic AI tooling across Trustly's AI initiatives. You will define security standards and build tooling to move fast with AI while maintaining strong defense. In this hybrid San Francisco role … will lead security assessments for AI systems, implement controls, and partner with the AI Enablement team. You'll mentor engineers and stay ahead of evolving threats in ML/LLM environments. #J-18808-Ljbffr ...

Senior Network and Security Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
agencies with the business solutions, technology platforms and expertise they need to transform, innovate and increase productivity. Overview We are seeking a Network and Security Engineer to be part of a highly motivated team in a challenging and rewarding environment. The candidate will work as part … ability to work in a fast-paced environment providing Level 2 and 3 technology support and administration for the IT Infrastructure Network and Security Operations Team. Technology support will cover network and security technologies across multiple sites in multiple countries. Responsibilities Solid understanding and minimum 8-10 Years ...