51 to 75 of 100 Remote/Hybrid Principal Engineer Jobs

Principal Engineer | Fintech Startup | London | Hybrid | TWE44698

Hiring Organisation
twentyAI
Location
City of London, London, United Kingdom
Role We are looking for an experienced Principal Engineer to help scale a high-performance data processing and workflow platform used by enterprise customers. You will play a key, hands-on role working closely with technical leadership to: Evaluate and improve backend architecture for reliability, scalability, and security ...

Principal Engineer Safety Engineering (Safety Requirements)

Hiring Organisation
BAE Systems
Location
United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Title: Principal Engineer Safety Engineering (Safety Requirements) Location: Weymouth, Hybrid We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on experience Who we are: Join BAE Systems and youll be part ...

Principal Software Engineer

Hiring Organisation
83zero Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Principal Full Stack Software Engineer Location: Hybrid - 1-2 days a week Salary: £110-130k + 10% Bonus Type: Permanent No Sponsorship Available Overview: We are seeking a Principal Full Stack Software Engineer to lead the design, development, and delivery of scalable, high-performance applications ...

Principal Embedded Software Engineer

Hiring Organisation
Verso Recruitment
Location
Fareham, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
Principal Embedded Software Engineer Location: Fareham, Hampshire (Hybrid working available) Salary: £70,000 - £80,000 Job Type: Full-time, Permanent Visa Sponsorship Available An advanced technology company based in Fareham, Hampshire is looking to recruit a Principal Embedded Software Engineer to join its growing engineering team ...

Principal Vulnerability Engineer - Remote

Hiring Organisation
Xact Placements Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £110,000 per annum
Principal Vulnerability Engineer | High-Growth Cybersecurity Scale-Up | Fully Remote (UK) Remote – UK Based Up to £110,000 + benefits Permanent – Full time Got a track record of 0-day discoveries, public CVEs, and a reputation for finding bugs that actually move the needle? Join a research-driven … backed cybersecurity scale-up trusted by Fortune 500 enterprises and critical infrastructure providers. Recognised by Gartner, $29M funded, and scaling fast worldwide. As a Principal Vulnerability Engineer , you’ll own the full vulnerability lifecycle – from discovery, through detection, to deployment – building production-grade tooling and pioneering LLM-powered ...

Principal AI Engineer

Hiring Organisation
Harnham
Location
London Area, United Kingdom
Principal AI Engineer Hybrid Working on Client Site £100,000 to £130,000 plus bonus and benefits This is a standout opportunity to shape and deliver cutting‐edge digital solutions that drive real operational impact. You will work directly with clients, embedding AI, advanced analytics, and digital tools ...

Principal Infrastructure Engineer / Platform Lead

Hiring Organisation
Method-Resourcing
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Data Centre | Engineer | VMware | Linux | Kubernetes | IaC | Azure | Cloud | On Prem Principal Infrastructure Engineer/Platform Lead (Data Centre) Location: Hybrid - 2/3 days (London) Organisation: Leading Luxury Retail Organisation Type: Perm About the Role Our client, a globally recognised luxury retail organisation, is undergoing … significant transformation of its technology landscape, moving towards a modern, cloud-native, and hybrid infrastructure model. They are seeking a Principal Infrastructure Engineer/Platform Lead (Enterprise Services - Data Centre) to play a key role in shaping and delivering infrastructure strategy over the next 3-5 years. This ...

Principal Control Systems Engineer

Hiring Organisation
NMS Recruit Ltd t/a Russell Taylor Group
Location
City, Sheffield, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Principal Control Systems Engineer Sheffield - Hybrid Full-time Are you ready to lead complex control systems projects from concept through to delivery? Do you enjoy combining technical leadership with client-facing responsibility? Could this be the step up where your engineering expertise shapes major projects in highly regulated ...

Principal Systems Engineer - Future Products

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 Annual
Stevenage As a Future Products Principal Systems Engineer within the newly formed Future Products department; part of Missile Design UK: Emerging Portfolio & Capability function, you will be assigned to take on a variety of roles in support of MBDA's Vision 2040. Salary : Circa £55,000 depending … fertility testing and treatments Facilities : Fantastic site facilities including subsidised meals, free car parking and much more The opportunity: As a Future Products Principal Systems Engineer within the newly formed Future Products department; part of Missile Design UK: Emerging Portfolio & Capability function, you will be assigned to take ...

Principal Engineer Safety & Environmental Engineering

Hiring Organisation
BAE Systems
Location
Barrow-In-Furness, Cumbria, North West, United Kingdom
Title: Principal Safety Engineer Location: Barrow-In-Furness, Hybrid We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on experience Who we are: Join BAE Systems and youll be part of something … This established and collaborative team provides exposure to a wide range of strategic and technical safety activities. Youll work alongside engineers from graduate to principal level, engaging with operational managers, department heads, and Health & Safety professionals. The role offers strong opportunities for professional development within a highly regulated engineering ...

Principal Embedded Software Engineer

Hiring Organisation
IC Resources
Location
City Of Bristol, England, United Kingdom
Ambitious Principal Embedded Software Engineer needed to join an established team in central Bristol developing embedded software products for a variety of customers from small start ups to global technology giants. I am looking for a bright Principal Embedded Engineer with good academics and at least ...

Principal Hardware Engineer - Edinburgh Hybrid - 65K, Bonus

Hiring Organisation
Lorien
Location
Edinburgh, Stockbridge, City of Edinburgh, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum Bonus, Hybrid, WFH, Progression
Principal Hardware Engineer - Near Edinburgh Hybrid - 65K plus Bonus Having placed a number of people into their team ourselves, Lorien's long standing client based near Edinburgh - a leader in their industry with a growing and consistently award-winning product line - have asked us to help them … their searches for a Principal Hardware Engineer to join their team on a permanent basis. Taking designs from initial concept stages to production, you'll be a driving force behind new ideas, contribute towards the ongoing improvements of key electronics and systems at the core of the product ...

Principal Hardware Engineer – Near Edinburgh Hybrid - 65K plus Bonus

Hiring Organisation
Lorien
Location
Greater Edinburgh Area, United Kingdom
Principal Hardware Engineer – Near Edinburgh Hybrid - 65K plus Bonus Having placed a number of people into their team ourselves, Lorien’s long standing client based near Edinburgh - a leader in their industry with a growing and consistently award-winning product line - have asked us to help them … their searches for a Principal Hardware Engineer to join their team on a permanent basis. Taking designs from initial concept stages to production, you’ll be a driving force behind new ideas, contribute towards the ongoing improvements of key electronics and systems at the core of the product ...

Principal Platform Engineer — AI & Systems Leader

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Elsevier is seeking a Principal Engineer in Greater London to drive the technical direction of platforms supporting the research community. You will contribute hands-on while providing technical leadership across teams. Responsibilities include designing secure services, guiding system modernization, and enhancing engineering practices. The position offers a flexible ...

Senior/Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior/Principal Software Engineer Application Deadline: 31 May 2026 Department: Software Engineering Employment Type: Permanent Location: London (Hybrid) Compensation: £70,000 - £100,000/year Description Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. This role also requires applicants … kind that have to be secure, scalable, and actually usable by the people who rely on them. We’re looking for Senior and Principal Engineers who want to shape meaningful systems, influence technical direction, and work alongside capable people who care about doing the job properly. You’ll help ...

Senior/Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Cheltenham, England, United Kingdom
Senior/Principal Software Engineer Application Deadline: 31 March 2026 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £70,000 - £100,000/year Description Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. This role also requires applicants … kind that have to be secure, scalable, and actually usable by the people who rely on them. We’re looking for Senior and Principal Engineers who want to shape meaningful systems, influence technical direction, and work alongside capable people who care about doing the job properly. You’ll help ...

Principal Engineer Safety & Environmental Engineering

Hiring Organisation
BAE Systems
Location
Barrow-in-furness, Cumbria, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Title: Principal Safety Engineer Location: Barrow-In-Furness, Hybrid We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on experience Who we are: Join BAE Systems and youll be part of something ...

Senior/Principal DevOps Engineer

Hiring Organisation
Jobleads-UK
Location
Gloucester, England, United Kingdom
Senior/Principal DevOps Engineer Application Deadline: 31 May 2026 Department: Platform Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £70,000 - £100,000/year Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. Please note: This role also requires ...

Senior/Principal DevOps Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior/Principal DevOps Engineer Application Deadline: 31 May 2026 Department: Platform Engineering Employment Type: Permanent Location: London (Hybrid) Compensation: £70,000 - £100,000/year Description Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. This role also requires applicants ...

Principal Platform Engineer: AI, Reliability & Leadership (Hybrid/Remote)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
LexisNexis Risk Solutions is looking for a Principal Engineer to guide technical direction across teams, focusing on system modernization and AI applications. This full-time role involves collaborating with various teams to enhance reliability and scalability of platforms. Candidates should have extensive backend experience, preferably in Java ...

Principal Safety Case Engineer

Hiring Organisation
Morson Edge
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Title: Principal Safety Case Engineer Location: Warrington Leicester Bristol Newbury + Hybrid Working Type: Full Time, Permanent Salary: Competitive + Excellent Benefits We're looking for a permanent Principal Safety Case Engineer to join our growing team, helping deliver key nuclear safety projects across the UK. … mitigate risk Mentor and support other safety case engineers and promote best practice What You'll Need: Degree in engineering (or equivalent) Chartered Engineer (or working towards) Broad experience in safety case development across multiple project types Strong communication and stakeholder engagement skills Experience mentoring or leading technical teams ...

Senior/Principal Power Systems Engineer

Hiring Organisation
Roc Search Europe Limited
Location
United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Senior/Principal Power Systems Engineer (HV) South West, UK (Hybrid Working Available) 40k - 55k + package We are working with a leading engineering consultancy in the built environment, currently looking to appoint a Senior or Principal Power Systems Engineer to join their growing HV team … resource planning and commercial awareness (WIP, invoicing) Mentoring and supporting junior engineers and graduates About you: Proven experience as a Power Systems/HV Engineer within a consultancy or design environment OR Charted experience. Strong background in HV substation design and power systems studies Experience using tools such ...

Principal Software Engineer (C++/Unreal)

Hiring Organisation
Electus Recruitment Solutions
Location
Portsmouth, Southwick, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£80000 - £85000/annum Private healthcare, life insurance
Principal Software Engineer This is a pivotal technical leadership role within a rapidly growing consultancy. You will spearhead the design of complex digital twins and synthetic environments, providing high-level strategic advice on innovation to key UK defence stakeholders. The essentials Sole British nationality is required for this ...

Principal Data Engineer

Hiring Organisation
Lorien
Location
Hounslow, England, United Kingdom
seeking a Principal Data Engineer to join a well-known aviation company to act as a technical leader for data engineering best practice. This is a senior, hands‐on role combining deep technical expertise with leadership, coaching, and influence across data delivery teams. You’ll lead the development ...

Principle Hardware Engineer

Hiring Organisation
Technical Partners
Location
Stafford, Staffordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 - 65,000 Annual
Title: Principal Hardware Engineer Location: Stafford Salary: Up to £65,000 (dependent on experience) Hours: Hybrid working: 3 days in the office and 2 days working from home, Monday-Thursday 8am-4.30pm Friday 8am-12.30pm Permanent Office Based Start Date: ASAP About the Role Technical Partners are seeking … Principal Hardware Engineer to lead engineering activities across a portfolio of projects. This is a senior leadership role with full technical ownership, responsible for delivering projects on time, within budget, and to the highest standards of quality and client satisfaction. You will provide technical direction, mentor and develop ...