26 to 36 of 36 Senior Security Engineer Jobs in England

Senior Cyber Security & Network Engineer

Hiring Organisation
Sanderson Recruitment
Location
Epsom, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Role : Senior Cyber Security & Network Engineer Salary : £70,000 Location : Epsom Flexible working: Hybrid We're partnering with a business that's investing heavily in its cyber security and infrastructure capability and is looking for a hands-on Cyber Security & Network Engineer to play … role in protecting and evolving its technology estate. This is an opportunity for someone who enjoys operating across both security and networking, taking ownership of critical systems, responding to threats in real time, and driving continuous improvement across a modern IT environment. Key Responsibilities Own and manage the organisation ...

Senior Cyber Security Engineer

Hiring Organisation
Diamond Blaque HR Solutions
Location
Hackney, Hackney Central, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
Description We are looking for an experienced and highly organised Senior Cyber Security Engineer for a local government client. This position provides an opportunity to contribute to public safety and community resilience. The ideal candidate will be a technical expert in CrowdStrike for endpoint protection and Splunk … security telemetry, capable of transforming raw data into actionable intelligence. Key Responsibilities Endpoint Strategy: Lead the deployment, policy configuration, and maintenance of the CrowdStrike Falcon platform, playing a crucial role in strengthening our security posture. SIEM Mastery: Collaborate with our SOC partner to design and optimise Splunk dashboards ...

Senior Security Engineer

Hiring Organisation
Claranet Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Role Overview We’re looking for a Security Engineer to support the operation, optimisation, and continuous improvement of enterprise security platforms across a complex client environment. You’ll work closely with SOC analysts, engineers, and client teams to ensure tooling is effective, resilient, and aligned to evolving … threats. Key Responsibilities Maintain and optimise security platforms including SIEM (Microsoft Sentinel), Defender stack, vulnerability management, DLP, and cloud security tools Ensure platforms are integrated, performing effectively, and aligned to client requirements Support incident response by resolving platform issues, enabling telemetry, and making technical changes where required Deploy ...

Senior Security and Fire Systems Service Engineer

Hiring Organisation
Ranger Services Holdings Limited
Location
Orpington, London, United Kingdom
Employment Type
Permanent
Salary
£45,000
Senior Security and Fire Systems Service Engineer Full-time, Monday to Friday 08:0017:00 Covering Greater London Fidelity is a progressive and expanding NACOSS Gold and BAFE FIRE Gold accredited Integrated Security and Fire Systems company specialising exclusively in commercial applications. As part … support to junior engineers and apprentices Take part in the out-of-hours on-call rota Key Skills & Experience Strong industry knowledge across integrated Security and Life Safety Systems Excellent understanding of electrical principles Proven problem-solving and fault-finding ability Solid knowledge of relevant regulations and standards Personal ...

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 C++ Software Engineer - Cyber Security

Hiring Organisation
Client Server
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Senior C++ Software Engineer/Developer Cambridge/WFH to £80k Do you have strong backend C++ software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber … threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As a Senior C++ Software Engineer within the R&D team you'll lead and contribute to projects ranging from rapid prototyping and proof-of-concepts to the development ...

Senior Network and Security Engineer

Hiring Organisation
CMC Markets
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
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 Security Platform Engineer

Hiring Organisation
17918
Location
Hemel Hempstead, Hertfordshire, United Kingdom
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 Cyber Security & Network Engineer

Hiring Organisation
Sanderson Recruitment
Location
Epsom, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
Role : Senior Cyber Security & Network Engineer Salary : £70,000 Location : Epsom Flexible working: Hybrid We're partnering with a business that's investing heavily in its cyber security and infrastructure capability and is looking for a hands-on Cyber Security & Network Engineer to play ...

Senior C++ Software Engineer - Cyber Security

Hiring Organisation
Client Server
Location
Cambridge, Cambridgeshire, UK
Senior C++ Software Engineer/Developer Cambridge/WFH to £80k Do you have strong backend C++ software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber ...

Senior Information Security Engineer

Hiring Organisation
17918
Location
Manchester, Lancashire, United Kingdom
support the Chief Information Security Officer in managing and reporting the Information Security Risks faced by Technology Services (TS) in delivering AJ Bells systems and services. This role is responsible for playing a lead role in designing and implementing improvement to the Cybersecurity risk management tools, systems ...