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Keywords: Principal Network Security Engineer, Location: United Kingdom

Page: 1

Principal Network Security Engineer

a Principal Network Security Engineer to assist us in designing and implementing firewall and network access control (NAC...) technology solutions across IT and OT networks. The Principal Network Security Engineer will contribute to delivering various...

Company: Elanco
Location: United Kingdom
Posted Date: 12 Feb 2026

Principal Network Engineer

today! We are looking for a passionate Principal Network Engineer to help us deliver and run a suite of new technology solutions for the entire company. The... Principal Network Engineer role is accountable for delivering a variety of technical products, working as part of the Network...

Company: Elanco
Location: United Kingdom
Posted Date: 11 Feb 2026

Principal Network Engineer (Section Leader)

and why we exist today. The Principal Network Engineer is a leadership and technical role responsible for the strategy, design..., delivery and ongoing operation of Liverpool John Moores University’s enterprise data network across on-premises data centres...

Posted Date: 23 Jan 2026
Salary: £59966 - 67468 per year

Principal Network Engineer (Cisco + VMware) - Expression of Interest

Security Clearance: SC required, initially (DV eligibility is advantageous) Contract Type: Both permanent... About the Role MASS is preparing for a forthcoming programme at RAF Leeming and is proactively engaging experienced Network...

Posted Date: 28 Nov 2025

AWS Principal Platform Engineer - UK Security Clearance eligibility required

AWS Principal Platform Engineer - UK Security Clearance required. Location: London, UK (Hybrid – typically ~1 day... Principal Platform Engineer, you will play a senior technical leadership role across Appvia’s platform engineering engagements...

Company: Appvia
Location: London
Posted Date: 07 Feb 2026
Salary: £90000 - 120000 per year

Principal Security Engineer

Job Category: Information Security Engineer Job Description: Security Architecture is comprised of security experts... to our customers. We are currently looking for a highly motivated security engineer with expertise in Cloud security to join our team...

Company: Oracle
Location: United Kingdom
Posted Date: 25 Jan 2026

Principal Security Engineer, Detection and Response, EMEA

’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money... Circle Security Team works to protect Circle; our customers, clients, and partners; and the financial markets upon...

Location: London
Posted Date: 03 Feb 2026

Senior Engineer (Network)

Job Title: Senior Engineer (Network) Location: Farnborough, England, United Kingdom Role Type: Permanent - Full... our mission is to empower and protect lives. Join us as a Senior Network Engineer at our Farnborough site, where you will have the...

Company: QinetiQ
Posted Date: 20 Dec 2025

Principal Software Engineer - Integration

Key Accountabilities & Responsibilities The Principal Software Engineer role is the embodiment of 'solving problems... (network, security, serverless, Kubernetes etc) and automation Experience with implementation of Observability...

Company: Marks & Spencer
Location: United Kingdom
Posted Date: 14 Feb 2026

Principal Electrical Engineer

Principal Electrical Engineer Permanent | Capenhurst, CheshireMajor regulated-industry site | High-impact engineering... role Are you an experienced Electrical Engineer who loves solving complex problems, improving plant performance...

Posted Date: 14 Feb 2026

Senior or Principal Microwave Engineer

, we have a place for you at Leonardo. Your Impact: As a Senior/Principal Microwave Engineer, you will work with the support... and proactive Senior/Principal Microwave Engineers. Whether you're near the beginning of your career or have a wealth of experience...

Company: Leonardo
Location: Luton
Posted Date: 14 Feb 2026

Principal Full-Stack Engineer, Contract

possible! What are we looking for? You're a principal-level full-stack engineer. You haven't just been around the block - you helped decide which blocks were... in and around web security fundamentals: auth, authorization, data protection, secure coding Legacy + modern codebase fluency; ability...

Company: Xcelirate
Location: London
Posted Date: 13 Feb 2026

Principal Systems Engineer - Software/Simulation

Job Title: Principal Systems Engineer – Software/Simulation Location: Portsmouth – Broad Oak - We offer a range... Systems equipment design, network design and software design Lead requirement decomposition and manage specifications using...

Posted Date: 13 Feb 2026
Salary: £75900 per year

Principal Systems Engineer (Platform Integration)

Job Title: Principal Systems Engineer (Platform Integration) Location: Barrow-in-Furness – Hybrid...: As a Principal Systems Engineer (IV&V), you will be performing a host of system engineering and design activities for the execution...

Posted Date: 12 Feb 2026

Principal Systems Engineer

Job Title: Principal Systems Engineer Location: Frimley. We offer a range of hybrid and flexible working arrangements... experience in network or software engineering, ideally with a background in operations Ability to take the lead on technical...

Company: BAE Systems
Location: Frimley, Surrey
Posted Date: 12 Feb 2026

Principal Structural Engineer

Our client, a key partner of the UK Ministry of Defence, is seeking a Principal Structural Engineer... or independently. Excellent verbal and written communication skills with the ability to network and influence internal and external...

Posted Date: 12 Feb 2026
Salary: £50 per hour

Principal Engineer (Platforms)

Job Purpose As Principal Engineer within RWS’s newly formed Platform Engineering organisation, you will play..., Network & Voice, Infrastructure, Service Delivery, Service Operations, Data & Analytics, Security & Quality Compliance...

Company: RWS
Location: United Kingdom
Posted Date: 12 Feb 2026

Principal EMC Engineer – Military & Aerospace

Overview: We are seeking a Principal EMC Engineer with specialist knowledge in Military and Aerospace EMC standards.... To be successful in your application for this role you will require: The ability to obtain and maintain UK security clearance (SC level). Availability...

Posted Date: 08 Feb 2026

Principal Systems Engineer

Job Title: Principal Systems Engineer Location: Portsmouth Technology Park (We offer a range of hybrid and flexible..., test planning and execution for Software and Network tool setup/configuration/scenario files Manage and own the delegated...

Company: BAE Systems
Location: Portsmouth
Posted Date: 08 Feb 2026
Salary: £70000 per year

Principal EMC Engineer – Military & Aerospace

Overview We are seeking a Principal EMC Engineer with specialist knowledge in Military and Aerospace EMC standards.... To be successful in your application for this role you will require: The ability to obtain and maintain UK security clearance (SC level). Availability...

Posted Date: 08 Feb 2026