'Principal Engineer' Job Vacancies

126 to 150 of 321 Principal Engineer Jobs

Principal Engineer - Product Security (Psec Architect)

Camberley, Surrey, United Kingdom
Hybrid / WFH Options
Morson Edge
Principal Engineer - Product Security Location: Frimley (hybrid - average of 2-3 days onsite per week) Rate: £85.40 per hour/umbrella (inside IR35), approx. £632 per day Contract: 6-months initially (potential for extension or to go permanent) Hours: 37 per week Clearance: Active SC Clearance required Restrictions: ITAR and "UK Eyes Only", please note only sole British More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Principal Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
Principal Software Engineer Join a once in a career opportunity to help build a premium private bank from the ground up. Which is currently in stealth mode , backed by significant capital and led by a visionary team. With mobilisation underway, we’re assembling a lean, elite engineering team to architect and deliver a secure, scalable, multi-cloud banking … platform using modern technologies. This is a career-defining role for a polyglot engineer with deep expertise in Rust and Python , and a passion for building robust systems in highly regulated environments. What You’ll Do Design and build core banking services and infrastructure using Rust , Python , and other modern languages. Develop secure, scalable systems across AWS and GCP More ❯
Posted:

Principal Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
Principal Software Engineer Join a once in a career opportunity to help build a premium private bank from the ground up. Which is currently in stealth mode , backed by significant capital and led by a visionary team. With mobilisation underway, we’re assembling a lean, elite engineering team to architect and deliver a secure, scalable, multi-cloud banking … platform using modern technologies. This is a career-defining role for a polyglot engineer with deep expertise in Rust and Python , and a passion for building robust systems in highly regulated environments. What You’ll Do Design and build core banking services and infrastructure using Rust , Python , and other modern languages. Develop secure, scalable systems across AWS and GCP More ❯
Posted:

Sentinel Principal DevOps Engineer - 15642

Huntsville, Alabama, United States
Northrop Grumman
Defining Possible. With our competitive pay and comprehensive benefits, we have the right opportunities to fit your life and launch your career today. Northrop Grumman Defense Systems is seeking Principal DevOps Engineer . This position will be located in Huntsville, AL or Roy, Utah and will support the Sentinel program. Position Benefits: As a full-time employee of … allows employees who work a nine-hour day Monday through Thursday to take every other Friday off . This role may offer a competitive relocation assistance package. Basic Qualifications: Principal Engineer DevOps: 05 Years with Bachelor's in related field of study, 03 Years with Masters, 01 Years with PhD or 04 additional years in lieu of a More ❯
Employment Type: Permanent
Salary: USD 76 Hourly
Posted:

Principal Python Engineer

London Area, United Kingdom
SGI
Principal Python Engineer Salary: Up to £130k + bonus Location: London (3x per week) I’m working with a global financial organisation that’s investing heavily in its data and cloud technology platform, and they’re looking for a Python Engineer to join their growing Investment Technology team. You’ll be: Building clean, scalable Python back-end … data engineering experience Solid understanding of APIs, SQL/NoSQL, and modern software design A problem-solver who enjoys working closely with the business If you’re a Python engineer who loves solving complex data challenges in a collaborative, cloud-first environment — drop me a message: daniel.wexler@sourcegroupinternational.com THIS ROLE DOES NOT PROVIDE SPONSORSHIP More ❯
Posted:

Principal Python Engineer

City of London, London, United Kingdom
SGI
Principal Python Engineer Salary: Up to £130k + bonus Location: London (3x per week) I’m working with a global financial organisation that’s investing heavily in its data and cloud technology platform, and they’re looking for a Python Engineer to join their growing Investment Technology team. You’ll be: Building clean, scalable Python back-end … data engineering experience Solid understanding of APIs, SQL/NoSQL, and modern software design A problem-solver who enjoys working closely with the business If you’re a Python engineer who loves solving complex data challenges in a collaborative, cloud-first environment — drop me a message: daniel.wexler@sourcegroupinternational.com THIS ROLE DOES NOT PROVIDE SPONSORSHIP More ❯
Posted:

Principal Python Engineer

london, south east england, united kingdom
SGI
Principal Python Engineer Salary: Up to £130k + bonus Location: London (3x per week) I’m working with a global financial organisation that’s investing heavily in its data and cloud technology platform, and they’re looking for a Python Engineer to join their growing Investment Technology team. You’ll be: Building clean, scalable Python back-end … data engineering experience Solid understanding of APIs, SQL/NoSQL, and modern software design A problem-solver who enjoys working closely with the business If you’re a Python engineer who loves solving complex data challenges in a collaborative, cloud-first environment — drop me a message: daniel.wexler@sourcegroupinternational.com THIS ROLE DOES NOT PROVIDE SPONSORSHIP More ❯
Posted:

Principal Python Engineer

slough, south east england, united kingdom
SGI
Principal Python Engineer Salary: Up to £130k + bonus Location: London (3x per week) I’m working with a global financial organisation that’s investing heavily in its data and cloud technology platform, and they’re looking for a Python Engineer to join their growing Investment Technology team. You’ll be: Building clean, scalable Python back-end … data engineering experience Solid understanding of APIs, SQL/NoSQL, and modern software design A problem-solver who enjoys working closely with the business If you’re a Python engineer who loves solving complex data challenges in a collaborative, cloud-first environment — drop me a message: daniel.wexler@sourcegroupinternational.com THIS ROLE DOES NOT PROVIDE SPONSORSHIP More ❯
Posted:

Principal Python Engineer

london (city of london), south east england, united kingdom
SGI
Principal Python Engineer Salary: Up to £130k + bonus Location: London (3x per week) I’m working with a global financial organisation that’s investing heavily in its data and cloud technology platform, and they’re looking for a Python Engineer to join their growing Investment Technology team. You’ll be: Building clean, scalable Python back-end … data engineering experience Solid understanding of APIs, SQL/NoSQL, and modern software design A problem-solver who enjoys working closely with the business If you’re a Python engineer who loves solving complex data challenges in a collaborative, cloud-first environment — drop me a message: daniel.wexler@sourcegroupinternational.com THIS ROLE DOES NOT PROVIDE SPONSORSHIP More ❯
Posted:

Sr Principal Engineer Systems Architect (25-512)

Huntsville, Alabama, United States
Northrop Grumman
impossible. Our employees are not only part of history, they're making history. Northrop Grumman Space Systems-Launch and Missile Defense Systems offers an excellent opportunity for a Sr Principal Engineer Systems Architect (25-512) to join our team of skilled and diverse professionals. This role, located in Colorado Springs, CO, or Huntsville, AL, is crucial in supporting More ❯
Employment Type: Permanent
Salary: USD 95 Hourly
Posted:

Principal Platform Engineer

Cambridge, England, United Kingdom
Hybrid / WFH Options
ECOM
Principal Platform Engineers (Multiple roles) - AI Start up - Cambridge/hybrid or fully remote & £100k+ salary ☁️ With billions of £ worth of investment hitting the UK, this exciting AI start up are ahead of the curve, lead by successful founders from previous businesses and backed by some exciting names within the industry! They're looking to build out their Cloud …/Software Engineering team and are on the look out for multiple Principal Platform Engineers to help build multi cloud (AWS, GCP & Azure) infrastructure for their AI customers. Within this Principal Platform Engineer roles, they looking for future leaders but need people to be very hands on and a strong background or experience withing software development and … building from scratch and have a track record of cloud architecture You don't want to miss this opportunity, as AI continues to grow in the UK! Apply today! ☁️ Principal Platform Engineers (Multiple roles) - AI Start up - Cambridge/hybrid or fully remote & £100k+ salary More ❯
Posted:

Principal Platform Engineer

cambridge, east anglia, united kingdom
Hybrid / WFH Options
ECOM
Principal Platform Engineers (Multiple roles) - AI Start up - Cambridge/hybrid or fully remote & £100k+ salary ☁️ With billions of £ worth of investment hitting the UK, this exciting AI start up are ahead of the curve, lead by successful founders from previous businesses and backed by some exciting names within the industry! They're looking to build out their Cloud …/Software Engineering team and are on the look out for multiple Principal Platform Engineers to help build multi cloud (AWS, GCP & Azure) infrastructure for their AI customers. Within this Principal Platform Engineer roles, they looking for future leaders but need people to be very hands on and a strong background or experience withing software development and … building from scratch and have a track record of cloud architecture You don't want to miss this opportunity, as AI continues to grow in the UK! Apply today! ☁️ Principal Platform Engineers (Multiple roles) - AI Start up - Cambridge/hybrid or fully remote & £100k+ salary More ❯
Posted:

Senior / Principal Civil Engineer

Portsmouth, Hampshire, United Kingdom
ICE Recruit
Senior/Principal Civil Engineer Portsmouth outskirts £ DOE plus benefits Our client is looking for a Senior/Principal Civil Engineer to join their team. They have a multitude of projects at various stages in their project lifecycle, from appraisal through to construction and in several different sectors. These include residential, leisure, commercial, and retirement & care. … AutoCAD and Site 3D or equivalent 3D software Be responsible for writing fee proposals Co-operate with the Quality Management System (QMS) through undertaking administrative activities About you: Chartered Engineer (CEng) or Incorporated Engineer (IEng) working towards CEng with the Institution of Civil Engineers A degree or HND in Civil Engineering Experience Line management experience including undertaking of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Data Engineer

Leeds, West Yorkshire, England, United Kingdom
Harnham - Data & Analytics Recruitment
Principal Data Engineer - hyrbid (Leeds) - £70k-£80k Are you an experienced Azure Data Engineer looking to make an impact in an established financial insitution. We are seeking a hands-on professional to join a high-performing team tasked with building and enhancing a modern Azure data platform, with an expertise in Databricks. About the Role: In this More ❯
Employment Type: Full-Time
Salary: £75,000 - £81,000 per annum
Posted:

Principal Engineer | VC Backed AI Start-Up

City of London, London, United Kingdom
Oho Group Ltd
Principal Engineer at VC backed start-up About the Company: We’re a well-backed, early-stage tech venture on a mission to transform how people and intelligent systems work together. Our platform brings automation, data, and decision-making into one seamless experience — helping teams move faster, think smarter, and create more impact. Supported by top-tier investors More ❯
Posted:

Principal Engineer | VC Backed AI Start-Up

London Area, United Kingdom
Oho Group Ltd
Principal Engineer at VC backed start-up About the Company: We’re a well-backed, early-stage tech venture on a mission to transform how people and intelligent systems work together. Our platform brings automation, data, and decision-making into one seamless experience — helping teams move faster, think smarter, and create more impact. Supported by top-tier investors More ❯
Posted:

Principal Engineer | VC Backed AI Start-Up

slough, south east england, united kingdom
Oho Group Ltd
Principal Engineer at VC backed start-up About the Company: We’re a well-backed, early-stage tech venture on a mission to transform how people and intelligent systems work together. Our platform brings automation, data, and decision-making into one seamless experience — helping teams move faster, think smarter, and create more impact. Supported by top-tier investors More ❯
Posted:

Principal Engineer | VC Backed AI Start-Up

london, south east england, united kingdom
Oho Group Ltd
Principal Engineer at VC backed start-up About the Company: We’re a well-backed, early-stage tech venture on a mission to transform how people and intelligent systems work together. Our platform brings automation, data, and decision-making into one seamless experience — helping teams move faster, think smarter, and create more impact. Supported by top-tier investors More ❯
Posted:

Principal Engineer | VC Backed AI Start-Up

london (city of london), south east england, united kingdom
Oho Group Ltd
Principal Engineer at VC backed start-up About the Company: We’re a well-backed, early-stage tech venture on a mission to transform how people and intelligent systems work together. Our platform brings automation, data, and decision-making into one seamless experience — helping teams move faster, think smarter, and create more impact. Supported by top-tier investors More ❯
Posted:

Principal Software Engineer

Edinburgh, Midlothian, Scotland, United Kingdom
Bright Purple Resourcing
Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next-generation patient monitoring and connectivity solutions that make a real … proven technical leader looking to remain hands on and ship code whilst making key architectural decisions, driving the roadmap, and contributing to building a high performing dev culture ...the Principal role is ideal. You will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture by maintaining rigorous development standards … and documentation. As a Software Engineer, you will be instrumental in designing, and developing complex software systems within a regulated medical technology environment. Thesepositions areideal forseasoned engineers who thrivein collaborative cross-functional development. What We're Looking For: Vast software development experience in C++ Strong background in multi-threaded programming and Linux-based development environments. Experience with Qt/ More ❯
Employment Type: Permanent
Posted:

Principal Systems Engineer

County Antrim, United Kingdom
Evera Recruitment Ltd
We're working with a leading client in the development of high-speed, zero-emission vessels and propulsion systems, and they're now looking to welcome a Principal Systems Engineer to their team. This is a fantastic opportunity for someone with a strong background in Systems Engineering to play a key role in ensuring new products meet rigorous … performance, safety, and quality standards. The Principal Systems Engineer will: Champion the development and maintenance of core systems engineering processes and capabilities across the organisation. Manage and engage with Systems Models, ensuring consistent generation, control, and linkage of systems artifacts across multiple projects. Collaborate with technical experts to deliver architectural designs for Energy Solution products that meet complex … systems documentation, including User, Product, and System Requirements Specifications. Lead and coordinate system requirement analysis activities such as Use Case analysis, functional analysis, and safety and robustness evaluations. The Principal Systems Engineer will: A BSc or BEng in a relevant engineering field (e.g. Electrical, Electronic, Control, Automotive, or Aerospace Engineering). 5+ years of experience in Systems or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer

Edinburgh, Scotland, United Kingdom
Bright Purple
Principal Software Engineer – Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team based in central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next-generation patient monitoring and connectivity solutions that make a … technical leader looking to remain hands on and ship code whilst making key architectural decisions, driving the roadmap, and contributing to building a high performing dev culture ... the Principal role is ideal. You will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture by maintaining rigorous development standards … and documentation. As a Software Engineer, you will be instrumental in designing, and developing complex software systems within a regulated medical technology environment. These positions are ideal for seasoned engineers who thrive in collaborative cross-functional development. What We're Looking For: Vast software development experience in C++ Strong background in multi-threaded programming and Linux-based development environments. More ❯
Posted:

Principal Software Engineer

broughton, central scotland, united kingdom
Bright Purple
Principal Software Engineer – Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team based in central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next-generation patient monitoring and connectivity solutions that make a … technical leader looking to remain hands on and ship code whilst making key architectural decisions, driving the roadmap, and contributing to building a high performing dev culture ... the Principal role is ideal. You will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture by maintaining rigorous development standards … and documentation. As a Software Engineer, you will be instrumental in designing, and developing complex software systems within a regulated medical technology environment. These positions are ideal for seasoned engineers who thrive in collaborative cross-functional development. What We're Looking For: Vast software development experience in C++ Strong background in multi-threaded programming and Linux-based development environments. More ❯
Posted:

Principal Software Engineer

livingston, central scotland, united kingdom
Bright Purple
Principal Software Engineer – Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team based in central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next-generation patient monitoring and connectivity solutions that make a … technical leader looking to remain hands on and ship code whilst making key architectural decisions, driving the roadmap, and contributing to building a high performing dev culture ... the Principal role is ideal. You will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture by maintaining rigorous development standards … and documentation. As a Software Engineer, you will be instrumental in designing, and developing complex software systems within a regulated medical technology environment. These positions are ideal for seasoned engineers who thrive in collaborative cross-functional development. What We're Looking For: Vast software development experience in C++ Strong background in multi-threaded programming and Linux-based development environments. More ❯
Posted:

Principal Software Engineer

dunfermline, north east scotland, united kingdom
Bright Purple
Principal Software Engineer – Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team based in central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next-generation patient monitoring and connectivity solutions that make a … technical leader looking to remain hands on and ship code whilst making key architectural decisions, driving the roadmap, and contributing to building a high performing dev culture ... the Principal role is ideal. You will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture by maintaining rigorous development standards … and documentation. As a Software Engineer, you will be instrumental in designing, and developing complex software systems within a regulated medical technology environment. These positions are ideal for seasoned engineers who thrive in collaborative cross-functional development. What We're Looking For: Vast software development experience in C++ Strong background in multi-threaded programming and Linux-based development environments. More ❯
Posted:
Principal Engineer
10th Percentile
£57,500
25th Percentile
£70,000
Median
£80,000
75th Percentile
£106,500
90th Percentile
£126,250