Principal Systems Engineer Jobs In UK - 5,210 Job Positions Available

1 – 20 of 5,210 jobs
Harris Computer jobs

Site Reliability Engineer (SRE) - Remote Overview As a Site Reliability Engineer (SRE) at Altera, you will be responsible for ensuring the reliability, scalability, and performance of our hosted healthcare platforms. This role blends software and systems engineering to

Harris Computer  23 days ago
Leonardo jobs

Job Description: Your Impact Are you looking to advance your career and work on technology that will shape the future of defence? Does working on developing systems for current and future military aircraft sound like a challenge

Leonardo  16 days ago
Leonardo jobs

Job Description: Your Impact Are you looking to advance your career and work on technology that will shape the future of defence? Does working on developing systems for current and future military aircraft sound like a challenge

Leonardo  16 days ago
Smith's Group jobs

Company Description Smiths Detection is a global leader in threat detection and screening technologies supporting aviation, ports & borders, defence, and urban security. With 5 R&D centres, 21 global offices, and 7 manufacturing sites, our 3,000

Smith's Group  10 days ago
RTX jobs

Date Posted:2026-06-22 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

RTX  10 days ago
Alstom jobs

Req ID:469062 Site: Hatfield- AL10 9TQ (Onsite 5 days) Appointment Basis: Permanent Apply by: 28/2/25 Excellent Salary: c80k (doe) At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams,

Alstom  4 days ago
Leonardo jobs

Job Description: Salary £53,500 to £68,000 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role, or a narrower hiring range published within that

Leonardo  4 days ago
Leonardo jobs

Job Description: Salary: £53,500 to £68,000 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role, or a narrower hiring range published within that

Leonardo  4 days ago
Leonardo jobs

Job Description: Salary: £53,500 - £68,000 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role, or a narrower hiring range published within that

Leonardo  4 days ago
Leonardo jobs

Job Description: Salary: £53,500 - £68,000 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role, or a narrower hiring range published within that

Leonardo  4 days ago
Ultra Electronics jobs

We are Ultra Precision Control Systems Ultra PCS is a leading developer of mission and safety critical equipment in the defence and aerospace industry. Our team of experts are at the heart of our success, which is

Ultra Electronics  12 hours ago
Rolls-Royce jobs

Job Description Senior Principal Systems Engineer Full Time Location - Heybridge Job Description At Rolls-Royce we are proud to be a business that has truly helped to shape the modern world and are committed to always being a force

Rolls-Royce  16 hours ago
AECOM jobs

Company Description Work with Us. Change the World. At AECOM, we’re delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and

AECOM  24 days ago
General Dynamics Missions System International jobs

Company Description General Dynamics Mission Systems engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of more than 13,000 top

General Dynamics Missions System International  24 days ago
Cundall jobs

The Team We are a global, independent, multi-disciplinary consultancy delivering sustainable engineering and design solutions across the built environment. With over 1,200 engineers and designers across 29 locations, we apply our expertise to local market conditions to

Cundall  24 days ago
Elastic jobs

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used

Elastic  21 days ago
Leonardo jobs

Job Description: Your impact Are you a Systems Engineer who loves contributing to the UKs Defence Industry and making impactful change? We are looking for a Principal or Lead Systems Engineer to provide technical support within the Cyber and Electro Magnetic

Leonardo  11 days ago
Cundall jobs

The Team Principal Engineer – Data Centre Mechanical Engineer Critical Systems | Data Centres Lead the delivery of the world’s most advanced data centre projects Cundall’s Critical Systems team is delivering some of the most complex and high-profile data centre developments

Cundall  10 days ago
BAE Systems jobs

Principal Engineer - Systems Engineering (Requirements & Acceptance)-00137267 Description Job Title: Principal Engineer (Requirements & Acceptance) Location: Barrow-in-Furness. Hybrid – 2 days on site per fortnight (dependent on business needs). We offer a range of hybrid and flexible working arrangements -

BAE Systems  9 days ago
GE Vernova jobs

Job Description SummaryThe energy transition drives an unprecedented growth in demand for and generation of electricity. High voltage direct current (HVDC) transmission systems play a key role in connecting remote and offshore renewables and reinforcing AC grids.

GE Vernova  6 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:

principal systems engineer

You also might be interested in:

Hybrid

Engineer

Mentoring

Governance

Technical Leadership

Professional Services

Design Engineer

Chartered Engineer

Continuous Improvement

Volunteering

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
Experience