System Security Jobs In UK - 48,351 Job Positions Available

1 – 20 of 48,351 jobs
RTX jobs

Date Posted:2026-05-13 Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior

RTX  22 days ago
SNC-Lavalin jobs

Job Description Overview Shape the Future of our cities and environments. Are you ready to take up a vital role in shaping some of our exciting projects? How about joining our talented team, where everyone has

SNC-Lavalin  7 days ago
Trinity Fire & Security Systems jobs

Works Engineer (Installation / Commissioning) – Security Systems Coverage: London + South East On-target earnings: £60,000 (Inclusive of overtime, travel pay, and bonuses) £4,000 sign-on bonus Trinity Fire & Security are looking for an experienced Small Works Engineer to

Trinity Fire & Security Systems  28 days ago
Johnson Controls jobs

Commissioning Engineer - Security Johnson controls – A global Market Leading Engineering & Integrated Solutions company. They are the leader in the Fire & Security sector with their cutting edge technology. As a business Johnson control owns a

Johnson Controls  21 days ago
Vantage Data Centers jobs

About Vantage Data Centers Vantage Data Centers powers, cools, protects and connects the technology of the world’s well-known hyperscalers, cloud providers and large enterprises. Developing and operating across North America, EMEA and Asia Pacific, Vantage has

Vantage Data Centers  9 days ago
OpenAI jobs

About the Team The Physical Security Engineering team designs, deploys, and sustains the systems that protect OpenAI’s people, facilities, and critical infrastructure. We work across global office campuses, warehouses, labs and data centers, partnering with IT, Facilities, Construction,

OpenAI  3 days ago
Securitas jobs

Company Description We’re Hiring: Security Systems Analyst! Location: Reading, RG6 Pay: £45,000 per annum Hours: 40 hours per week From day one, you’ll gain access to outstanding Learning and Development opportunities, Mentorship, and a whole load of benefits

Securitas  2 days ago
Vantage Data Centers jobs

About Vantage Data Centers Vantage Data Centers powers, cools, protects and connects the technology of the world’s well-known hyperscalers, cloud providers and large enterprises. Developing and operating across North America, EMEA and Asia Pacific, Vantage has

Vantage Data Centers  2 days ago
G4S jobs

An exciting opportunity has arisen for a Systems Engineer in our Fire and Security Systems business team. This role will be covering Bristol and the surrounding area. What you will be doing Carry out a rolling programme of preventative

G4S  4 days ago
Barclays jobs

Job Description Purpose of the role To build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with the aim of ensuring that the

Barclays  29 days ago
Britsafe Limited jobs

Gatehouse Security Officer – Sheffield Shift Pattern 06:00 – 18:00 / 18:00 – 06:00 4 on / 4 off rotation Applicants must be able to work both day & night shifts Requirements Full UK Driving Licence (essential)

Premium Full-time SIA 26,000 USD
Britsafe Limited  29 days ago
Fastly, Inc. jobs

Fastly helps people stay better connected with the things they love. Fastly’s edge cloud platform enables customers to create great digital experiences quickly, securely, and reliably by processing, serving, and securing our customers’ applications as close

Fastly, Inc.  29 days ago
Crypto.com jobs

At Crypto.com, our dedication to user security is led by our highly experienced Security Team. Comprising an international roster of seasoned cybersecurity experts, our team leads the companys Security, Privacy, and Security Compliance endeavors. The team includes holders of international

Crypto.com  29 days ago
Hudson River Trading jobs

The Systems Development team builds and maintains the platform that is shared by all Systems teams to provision, monitor, and manage HRT’s server and network infrastructure. As a Systems Software Engineer with a focus on Security, your main focus will

Hudson River Trading  29 days ago
Ultra Intelligence & Communications jobs

Company: Ultra Intelligence & CommunicationsCyber (UK) Business Powering Decision Join the team redefining defense technology. From engineering systems that save lives to leading programs that change the battlefield—find your place in the future of defense. Cyber Business

Ultra Intelligence & Communications  29 days ago
Lloyds Banking Group jobs

End DateWednesday 03 June 2026 Salary Range£72,702 - £80,780 We support flexible working – click here for more information on flexible working options Flexible Working OptionsHybrid Working, Job Share Job Description Summary. Job Description JOB TITLE:

Lloyds Banking Group  29 days ago
Northrop Grumman jobs

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: No relocation assistance available TRAVEL: Yes, 10% of the Time Requisition ID: R10214355 Location: New Malden, London Citizenship Required: UK citizenship required Clearance Type: SC Hybrid /

Northrop Grumman  29 days ago
SpAItial jobs

SpAItial is pioneering the next generation of World Models, pushing the boundaries of generative AI, computer vision, and simulation. We are moving beyond 2D pixels to build models that natively understand the physics and geometry of

SpAItial  29 days ago
ALTEN jobs

Company Description ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to

ALTEN  29 days ago
Leonardo jobs

Job Description: Leonardo has an exciting vacancy for a Principal Test Systems Engineer, based at our dedicated Test Facility in Southampton. We are looking for an experienced Test Engineer to act as point of contact for Project

Leonardo  29 days ago

Subscribe for job alerts and resources to make your job search easier!

Confirmation email sent to

Check your email and click on the link to start receiving your job alerts

Receive the latest job openings for:

system security

You also might be interested in:

National Security

Personnel Security

Hybrid

Swedish

Saab

Sensor

Continuous Improvement

Vetting

AI

Governance

Confirmation email sent to

Check your email and click on the link to start receiving your job alerts

All Filters Apply
Sort by
Employer/Recruiter