Permanent 'Principal Engineer' Job Vacancies

251 to 275 of 359 Permanent Principal Engineer Jobs

Principal Platform Engineer

London Area, United Kingdom
LinuxRecruit
millions of users daily. We're looking for a leader who can define and implement technical designs according to cloud best practices and ensure their correct deployment. As the Principal Platform Engineer, you won't just maintain systems; you'll be building the foundation for the future. You will take ownership of mission critical infrastructure, lead strategic initiatives … boundaries, and leveraging leading edge technologies like open source, continuous integration/delivery, and modern software architectures. With millions relying on their platform daily, we need a top tier engineer to drive innovation, scale infrastructure, and ensure rock solid reliability. Expect the autonomy and responsibility to leave your mark on a global scale. Your Impact Define and Drive Strategy More ❯
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Principal Software Engineer

Manchester, Lancashire, United Kingdom
Northrop Grumman Corp. (AU)
development and the impact we have within the community. So, what's your possible? Opportunity: This is more than just a job; it's a mission. As a Lead Engineer you play a pivotal role in designing, developing and maintaining the critical infrastructure that powers our services. You will be self-driven and organised with a passion for building More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Backend Engineer

London, United Kingdom
Teya Services Ltd
on continuous deployment and iterative delivery, well-tested to ensure our code runs reliably, allowing you to focus on delivering value to merchants in a fluid manner. As a Principal Software Engineer, you will: Take responsibility for the success of the most important projects in the company. Solve highly complex challenges with simple solutions, often where neither the … defined. Be a significant hands-on contributor, delivering code contributions that demonstrate best practices and set a high quality bar on a regular basis. Work with a community of Principal Engineers and tech leaders to be a key influencer for strategic tech decisions, Continually evolve our engineering practices using data insights and industry knowledge. Mentor and coach other engineers More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Principal Software Engineer / Developer

Huntsville, Alabama, United States
Northrop Grumman
fit your life and launch your career today. Northrop Grumman Space Systems, Multi-Domain Operations, Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Software Engineer supporting an Internal Research and Development (IRAD) to join our team of qualified, diverse, and innovative individuals located in Huntsville, AL. As a software developer on an Internal Research More ❯
Employment Type: Permanent
Salary: USD 95 Hourly
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Principal Software Engineer - Unified Client Experience (UCX)

City of London, London, United Kingdom
Hybrid/Remote Options
Hargreaves Lansdown
About HL and the opportunity. We're building the next generation platform for one of the UK's largest financial services companies, trusted by over 2 million clients and managing c.£150 billion in assets. This is your opportunity to More ❯
Employment Type: Permanent, Work From Home
Salary: £10,000
Posted:

Principal Software Engineer

London, United Kingdom
TPXImpact Holdings Plc
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make a difference to users and organisations click apply for full job More ❯
Employment Type: Permanent
Salary: GBP 85,000 Annual
Posted:

Principal Embedded Software Engineer

Bristol, Somerset, United Kingdom
ZENOVO LTD
Job Title : Principal Embedded Software Engineer Location : Bristol City Centre - 3 Days Per Week On-Site Salary - Up to £72,000 + Bonus & Benefits (Depending on Experience) Summary: This is a fantastic opportunity for an experienced engineer with a passion for leadership and a background in safety-critical embedded software to step into a high-impact role More ❯
Employment Type: Permanent
Salary: GBP 70,000 Annual
Posted:

FPGA Engineer – Junior to Principal Level – North Germany

Germany
KBM Resourcing
FPGA Engineer – Junior to Principal Level Based in North Germany | Office-Based Cutting-edge FPGA Development | Aerospace & Defence-Grade Systems A specialist engineering firm is seeking FPGA Engineers at various levels—from junior to principal—to join their high-performing design team in North Germany. This is a unique opportunity to contribute to technically advanced projects with … a strong focus on robust, real-time, and embedded FPGA development. The Role: As an FPGA Engineer, you will take an active role in the design, verification, and delivery of VHDL/Verilog-based solutions for complex integrated systems. Collaborating closely with systems, hardware, and software teams, you’ll tackle integration challenges and drive innovation in high-performance environments. … development methodologies and latest FPGA technologies. Why Apply? This is an excellent opportunity to work on advanced engineering programmes with a forward-thinking team. Whether you’re an experienced engineer or stepping up to a principal-level role, you’ll gain hands-on exposure to some of the most challenging and rewarding work in the field. More ❯
Employment Type: Permanent
Posted:

Senior/Principal Software Engineer (PHP, MySQL, and AWS) London, United Kingdom

England, United Kingdom
Parkopedia
pre-release and production environments running on AWS. We operate a DevOps culture and are responsible for developing, deploying, operating and monitoring our team's deliverables. As the senior engineer in the team, you will set the technical standard for the team; offering mentoring and support to your team-mates. Requirements Highly skilled and proficient coding in PHP, with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Systems Engineer

West London, London, United Kingdom
Randstad Digital
Job Title: Systems Engineer (Requirements & Validation) Location: West London Job Type: Permanent, Full-time Salary: Competitive We are seeking a meticulous and methodical Systems Engineer for a permanent role based in West London. This position is ideal for someone with a passion for innovation and a structured approach to problem-solving. You will apply core systems engineering principles More ❯
Employment Type: Permanent
Salary: £70,000
Posted:

Principal Systems Engineer

United Kingdom
Randstad Technologies Recruitment
Job Title: Systems Engineer (Requirements & Validation) Location: West London Job Type: Permanent, Full-time Salary: Competitive We are seeking a meticulous and methodical Systems Engineer for a permanent role based in West London. This position is ideal for someone with a passion for innovation and a structured approach to problem-solving. You will apply core systems engineering principles More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 70,000 Annual
Posted:

Senior/ Principal Drainage Engineer

Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Strata Construction Consulting
This consultancy is looking for a talented Senior/Principal Drainage Engineer to join their Newcastle office. This is a great opportunity to work with like-minded people and grow within a trusted consultancy. You will assist in leading the delivery of the Civil Engineering design on a range of exciting projects across the infrastructure sector with a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Manufacturing Test Engineer

Stevenage, Hertfordshire, South East, United Kingdom
Hybrid/Remote Options
MBDA
paternity leave, neonatal leave and fertility testing and treatments Facilities : Fantastic site facilities including subsidised meals, free car parking and much more... The opportunity: This opportunity is for a Principal Test Engineer to join the Manufacturing organisation supporting test system introduction and test and diagnostics of electrical/electronic weapon systems and sub-assemblies during the development/ More ❯
Employment Type: Permanent, Work From Home
Salary: £50,000
Posted:

Principal Data Engineer

Abingdon, Oxfordshire, United Kingdom
Hays
Your New Role We're looking for an experienced Principal Data Engineer to lead the development and evolution of a modern enterprise data platform. This strategic, hands-on position involves architecting and optimising scalable data pipelines to support advanced analytics, AI/ML initiatives, and actionable insights across the organisation click apply for full job details More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Systems Engineer

Bristol, Avon, South West, United Kingdom
Platform Recruitment Limited
Location: Bristol ?? Salary: £70,000 £80,000 + benefits A leading engineering consultancy supporting complex UK Government and Defence programmes is seeking an experienced Principal Systems Engineering Consultant to provide technical leadership, shape strategy, and deliver high-quality engineering solutions across the full Systems Engineering lifecycle. Key Responsibilities Lead and develop Systems Engineering capability and strategic direction. Manage and … system architecture, MBSE, and supportability engineering. Provide technical assurance and governance on complex defence projects. Contribute to business development through technical input and client engagement. About You Experienced Systems Engineer from a defence, government, or consultancy background. Expertise in Requirements Engineering, MBSE, ILS, and Engineering Governance. Familiar with UK MOD acquisition frameworks and delivery processes. Skilled in DOORS or … similar requirements management tools. Strong leadership, communication, and stakeholder management skills. Qualifications & Requirements Degree in Engineering or related field. Chartered Engineer (or working towards). Eligible for UK Security Clearance (SC) minimum 5 years UK residency. Full right to live and work in the UK. This is an excellent opportunity to take on a senior technical role, influence strategy More ❯
Employment Type: Permanent
Salary: £80,000
Posted:

QA Test Lead/ Principal Test Engineer - Bristol £85,000

Bristol, England, United Kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
I have a great opportunity for a QA Test Lead/Principal Level Test Engineer to join my client in North Bristol, working on cutting edge, missioncritical technologies that help keep people on the front line safe and connected in high pressure situations. This is a fantastic opportunity to lead testing across a wide variety of projects for More ❯
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Principal Control Systems Engineer

New Malden, Surrey, United Kingdom
IO
Join Our Client as a Principal Control Systems Engineer (Perm/Fixed Term) Are you a seasoned control systems professional with a passion for innovation and a background in defence or highly regulated industries? An exciting opportunity awaits to become a key contributor within a leading organisation dedicated to delivering advanced naval platform management solutions. Our Client is … development, and advancement within a supportive environment. Be part of a forward-thinking organisation that values innovation, diversity, and inclusivity. Application Process If you are an experienced control systems engineer ready to take on the challenges of a regulated defence environment, we would love to hear from you. Please submit your CV for review, and our recruitment team will More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 80,000 Annual
Posted:

Principal Control Systems Engineer

South East, United Kingdom
IO Associates
Join Our Client as a Principal Control Systems Engineer (Perm/Fixed Term) Are you a seasoned control systems professional with a passion for innovation and a background in defence or highly regulated industries? An exciting opportunity awaits to become a key contributor within a leading organisation dedicated to delivering advanced naval platform management solutions. Our Client is … development, and advancement within a supportive environment. Be part of a forward-thinking organisation that values innovation, diversity, and inclusivity. Application Process If you are an experienced control systems engineer ready to take on the challenges of a regulated defence environment, we would love to hear from you. Please submit your CV for review, and our recruitment team will More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Test Engineer - Advantest 93K

San Jose, California, United States
Hybrid/Remote Options
OSI Engineering
A leading chip and silicon IP provider is seeking a Principal Test Engineer to join the Operations team. In this role, you'll work on high-performance products alongside top engineers and inventors, helping to make data faster and more secure. This position offers a hybrid work model, with an expectation of three days onsite each week and More ❯
Employment Type: Permanent
Salary: USD 190,000 Annual
Posted:

Principal Software Engineer (Onsite)

dupont, colorado, united states
Raytheon
Date Posted: Check below to see if you have what is needed for this opportunity, and if so, make an application asap. 2025-10-08 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech More ❯
Posted:

Principal Software Engineer (Onsite)

watkins, colorado, united states
Raytheon
Date Posted: Check below to see if you have what is needed for this opportunity, and if so, make an application asap. 2025-10-08 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech More ❯
Posted:

Principal Software Engineer (Onsite)

littleton, colorado, united states
Raytheon
Date Posted: Check below to see if you have what is needed for this opportunity, and if so, make an application asap. 2025-10-08 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech More ❯
Posted:

Principal Software Engineer (Onsite)

arvada, colorado, united states
Raytheon
Date Posted: Check below to see if you have what is needed for this opportunity, and if so, make an application asap. 2025-10-08 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech More ❯
Posted:

Principal Software Engineer (Onsite)

denver, colorado, united states
Raytheon
Date Posted: Check below to see if you have what is needed for this opportunity, and if so, make an application asap. 2025-10-08 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech More ❯
Posted:

Principal Software Engineer (Onsite)

commerce city, colorado, united states
Raytheon
Date Posted: Check below to see if you have what is needed for this opportunity, and if so, make an application asap. 2025-10-08 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech More ❯
Posted:
Principal Engineer
10th Percentile
£57,500
25th Percentile
£70,000
Median
£80,000
75th Percentile
£100,000
90th Percentile
£126,250