Senior it & security jobs in the United Kingdom
14 open roles · 3 added this week · 14% remote · Latest job added 2 Nov 2026
Newest senior it & security jobs in the United Kingdom
- Staff / Principal Security Engineer, AI Safety and Security
Lila Sciences · Massachusetts · onsite
- Senior Network Engineer - Low Latency Trading
Hudson River Trading · Illinois · onsite
- Sr. System Administrator
Raytheon Technologies · Massachusetts · onsite
- Network Administrator, Senior Analyst, Andover MA ONSITE
Raytheon Technologies · Massachusetts · onsite
- Network Engineer, Senior
Booz Allen · Maryland · onsite
- Senior HPC System Administrator - TS/SCI clearance
PGTEK · Scotland · onsite
- Staff Engineer - Cybersecurity
Fullsight, LLC · Pennsylvania · remote
- IT Services- Cyber Threat Response Analyst- Senior Associate
PricewaterhouseCoopers LLP · Michigan · remote
- Senior Network Engineer
Inmar Intelligence · North Carolina · onsite
- Senior Analyst - IT Support
Delima Marsh Sa · Canada · onsite
- Senior Security Engineer
Apollo Research · United Kingdom · onsite
- Sr. Principal, IT Quality and Compliance
Waters Corporation (uscareers-waters) · Massachusetts · onsite
- Sr. Principal Linux Systems Administrator
Raytheon Technologies · Massachusetts · onsite
- Principal Systems Administrator (Onsite)
Raytheon Technologies · Massachusetts · onsite
Senior it & security jobs in the United Kingdom at a glance
Posted pay: median $126,000 a year, middle half $78,000 to $180,000 (from 6 postings that list annual pay in US dollars).
Hiring most: Raytheon Technologies (4), Apollo Research (1), Booz Allen (1), Delima Marsh Sa (1), Fullsight, LLC (1)
Top locations: United Kingdom (14), Remote (United Kingdom) (1).
More it & security jobs in the United Kingdom
Frequently asked questions
How many senior it & security jobs are open in the United Kingdom?
14 senior it & security jobs in the United Kingdom are open in our index, and 3 of them were added in the last 7 days.
Which companies are hiring for senior it & security jobs in the United Kingdom?
The most open roles are at Raytheon Technologies (4), Apollo Research (1), Booz Allen (1), Delima Marsh Sa (1), Fullsight, LLC (1).
What do senior it & security jobs in the United Kingdom pay?
Among the 6 postings that list annual pay in US dollars, the median is $126,000, and the middle half pay between $78,000 and $180,000. Many postings do not list pay, so treat this as a guide.