28 Security + jobs in London

About the Role We are looking for a detail-oriented and proactive Cybersecurity Analyst to join our growing IT security team. You will be responsible for monitoring, assessing, and strengthening our organization's cybersecurity posture. This role is ideal for ...

Head of IT Security

16 December 2025
Vacancy Filler - Agile - London Head Office/Home, SE5 8FJ
£85,454.00 per year
Permanent
Full time

Working hours: Minimum of 35 hours per week, working a minimum of 40% across each month in the Territorial Headquarters, London, SE5 8FJ Interview Date: Either enter the date or To be confirmedWe are seeking a talented individual, with experience as a Head of ...

Head of Cyber Security

19 December 2025
London Metropolitan University - London, UK
£64,626 to £71,748 per year
Hybrid remote
Permanent
Full time

ABOUT US Transforming lives through excellent education London Met is an extraordinary institution. Equity and social inclusion have always been our driving principles, and it's what makes the University so unique. Our organisation is distinctive, both in its ...

Offensive Penenetration Tester

23 December 2025
Vasave Business Solutions - Croydon, London
£34,200 to £45,300 per year
On-site only
Contract
Full time

An Offensive Penetration Tester is responsible for proactively identifying security weaknesses in systems, networks, applications, and infrastructure by simulating real-world cyberattacks. The role involves conducting authorized penetration tests, red team ...

SAS Programmer

31 December 2025
Ventura UK Technologies Ltd - W6 8DL
On-site only
Permanent
Full time

Advanced working knowledge of statistics, statistical concepts and statistical software packages, including SAS Develop global SAS macros to improve efficiency of pharmacokinetic and pharmacodynamic analyses Implement standard programming for data pre-...

Network Engineer

05 December 2025
Hays Specialist Recruitment - City of London, London, EC2V 6DN
£72,000.0 to £82,000.0 per year
Hybrid remote
Permanent
Full time

Network Engineer/Designer | London | Azure Networking | Design | Financial Services If you're a Network Engineer with Financial Services experience and strong Azure networking skills, I want to hear from you ASAP Location: London (Two days per week in office) ...

IT Network Engineer

16 December 2025
London & Southeastern Railway - 4 More London Riverside, SE1 2AU
£65,000 to £70,000 per year
Permanent
Full time

Are you looking for a career where your expertise keeps one of the UK’s busiest rail networks connected, secure, and moving every day? We are seeking an IT Network Engineer (Level 2) with experience of operating, maintaining and implementing Fortinet SD-WAN to...

Data Engineer

31 December 2025
Salutem Care and Education - Remote work, London, Remote Work
£40,000 per year
Permanent
Full time

About The Company We are a fast-growing, acquisitive group built from diverse businesses with unique backgrounds and processes. Our mission is to harness the power of data to deliver actionable insights that improve care and performance. About The Role As a ...

Senior Data Engineer

18 December 2025
Government Recruitment Service - London
£42,665 to £50,495 per year
Permanent
Full time

The Data and Analysis for Delivery (DA4D) division, part of Delivery and Group Corporate Services in Defra, plays a pivotal role in enabling data-driven decision-making across the department’s major delivery portfolio. Within DA4D, the Delivery Data team is ...

Azure Developer

17 December 2025
Expert Employment - UK wide, WC1V 6EA
£48,000 to £60,000 per year
On-site only
Permanent
Full time

Azure Developer required with experience defining and architecting solutions Microsoft Azure cloud and hybrid solutions with on-premiss elements. You will require eligibility for SC level Security Clearance and experience of Delivering Azure-based solutions ....