126 to 150 of 370 Permanent Principal Engineer Jobs

Principal Data Engineer, Business Intelligence About the Role We're seeking a Principal Data Engineer to lead the architecture and evolution of our enterprise Business Intelligence data platform - enabling trusted, scalable, and AI-ready intelligence across the organization. As both a hands-on architect and strategic thought partner, you'll design the systems that move our More ❯

Principal Software Engineer - Frontend London (Remote First - Occasional travel) Salary: £95,000 - £120,000 + equity + benefits An established, global technology business within the hospitality-tech industry is seeking a talented Principal Frontend Software Engineer to help build and scale cutting-edge digital solutions. This is a chance to work on greenfield projects - building new … solutions. What do I need to be successful: Degree in Computer Science or equivalent hands-on experience. 7+ years in frontend software development, including experience in a lead or principal engineering capacity. Deep expertise in React, TypeScript, and modern frontend architecture (state management, component design, performance optimisation). Strong understanding of cloud-based infrastructures (GCP, AWS, or Azure) and More ❯

JOB TITLE: Principal Systems Engineer LOCATION: Slough SALARY RANGE: Very Competitive & Excellent Benefits 5 Days a week on Site About the Role The Systems Engineering function provides engineering leadership and governance across all phases of the project lifecycle, ensuring solutions meet scope, cost, schedule, and quality objectives. The role is responsible for leading the implementation and assurance of … customers. Operating with significant autonomy, this role provides both technical and managerial leadership, ensuring engineering excellence, compliance, and continual improvement throughout the systems engineering lifecycle. Key responsibilities: As the Principal Systems Engineer you will be able to: Lead and assure the implementation of ISO 15288 and associated systems engineering processes across the full lifecycle, from concept through to More ❯

Principal Reporting Engineer, Business Intelligence About the Role As our Principal Reporting Engineer, you'll shape how the enterprise sees itself. You'll lead the design and delivery of trusted, executive-level insights that drive faster, smarter decisions - from the boardroom to the front line. This is a strategic, high-impact role responsible for building the More ❯

Principal Control Systems Engineer Location: UK (with travel to client sites as required) Employment Type: Full time Salary: Competitive Are you an experienced Control Systems Engineer ready to lead complex automation and industrial projects? This senior role offers the opportunity to take technical ownership of major control system design and integration programmes, mentoring engineers and driving excellence … documentation, and communication skills. Proven leadership experience with the ability to mentor and develop others. Full UK driving licence. Why apply? This is a fantastic opportunity for a seasoned engineer to lead and shape advanced control and automation projects across multiple sectors. You'll have the autonomy to influence design, delivery, and team development while contributing to cutting-edge More ❯

in chain of command) written authorization and approval to participate in DoD SkillBridge Program prior to start of internship Northrop Grumman Defense Systems is searching for Software Engineers/Principal Software Engineers (multiple positions) to join the Global C2 Solutions Business Unit Business Unit in support of our programs, in Huntsville, AL. These positions are 100% onsite in Huntsville … web development, etc.) We are open to interviewing candidates who do not yet hold a clearance, but who have the ability to obtain/maintain one. Basic Qualifications: Software Engineer level- 2 Years with Bachelors in Science, Technology, Engineering, and Mathematics (STEM- required by the program); OR Masters Degree. Principal Software Engineer level- 5 Years with Bachelors More ❯

Principal Control Systems Engineer Are you a Control Systems Engineer with experience leading a team of multidisciplined engineers? Do you enjoy a hybrid and flexible way of working? Would you like to be a part of a world-class team? Then this may be a great opportunity for you! What you'll receive: Basic salary - £60k - £70k More ❯

Your new company A Principal Data Engineer is required on a permanent basis for a forward-thinking organisation at the heart of Leeds. The Data Services team are on a mission to unlock the value of data by delivering high-quality, secure, and accessible data services. With a focus on modern cloud-based technologies and strong partnerships, they … help colleagues navigate the complexities of a data-driven world. Your new role As a Principal Data Engineer, you will be instrumental in shaping the organisations strategic cloud data platform. You'll lead the design and implementation of scalable data pipelines, drive innovation in data-centric products, and champion automation and predictive analytics. This is a senior technical More ❯

Principal Control Systems Engineer Are you a Control Systems Engineer with experience leading a team of multidisciplined engineers? Do you enjoy a hybrid and flexible way of working? Would you like to be a part of a world-class team? Then this may be a great opportunity for you! What you'll receive: Basic salary - £60k - £70k More ❯

Principal Control Systems Engineer Are you a Control Systems Engineer with experience leading a team of multidisciplined engineers? Do you enjoy a hybrid and flexible way of working? Would you like to be a part of a world-class team? Then this may be a great opportunity for you! What you'll receive: Basic salary - £60k - £70k More ❯

Principal/Senior-Staff Engineer I’m supporting a global tech company that’s going through an exciting transformation and is looking for a high-impact Principal/Senior-Staff Engineer . This is a hands-on individual contributor role with significant influence across teams and leadership, directly reporting into the CTO. The role is ideal More ❯

Principal/Senior-Staff Engineer I’m supporting a global tech company that’s going through an exciting transformation and is looking for a high-impact Principal/Senior-Staff Engineer . This is a hands-on individual contributor role with significant influence across teams and leadership, directly reporting into the CTO. The role is ideal More ❯

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 on experience Dynamic (hybrid) working : 3-4 days per week on-site … for paternity leave, neonatal leave and 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 on a variety of More ❯

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 on experience Dynamic (hybrid) working : 3-4 days per week on-site … for paternity leave, neonatal leave and 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 on a variety of More ❯

Principal Software Engineer £95,000 + Bonus + Benefits | Hybrid (UK) Method is partnering with a leading infrastructure technology company that's rebuilding its software architecture from the ground up. The mission is to create connected, secure, and scalable systems that enable smarter infrastructure, and deliver trusted connectivity across multiple sectors. They're looking for a Principal Software Engineer, a hands-on technical authority who will set engineering standards, solve complex challenges, and shape the next generation of event-driven microservices powering their global platform. The role You'll work at the top of the engineering track, designing and delivering high-performance, distributed systems while guiding others through implementation and problem-solving. This is a More ❯

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 on experience Dynamic (hybrid) working : 3-4 days per week on … for paternity leave, neonatal leave and 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 on a variety of More ❯

been exclusively retained by our client, a well loved household name, known for their award winning delivery in the B2C2B space, to help them with their search for a Principal Engineer. We re supporting their appointment this key technical authority for a mission critical area of their business that is transactionally high throughput and performance-wise low latency. This … is mission critical software for this business. At the crux of the successful Principal Software Engineer is a tech savvy, pragmatic, authentic and compassionate technology leader who sees programming languages as a tools to address a challenges, rather than being hung up on the tooling itself. In order to build empathy with your team, there is an expectation … that you will have risen into your current position from a foundation of hands on OO programming. We re hoping to find an innovative Principal for this client, a change maker who can spot opportunities to improve the status quo and support this business continued successes at scale. The company continues on a rapid trajectory of fast growth. Essential More ❯

Principal AI Engineer - up to £130,000 Salary - £110,000 - 130,000 Working policy - 3 days onsite weekly About the client We’re partnered with an AI-native company helping global enterprises transform how they design, build, and operate AI-powered software. Their team blends deep technical expertise with proprietary frameworks to deliver AI systems that create measurable … business impact fast. The Role As a Principal AI Engineer, you’ll lead the design, development, and deployment of advanced AI solutions at scale. You’ll guide technical direction, mentor teams, and work directly with senior stakeholders to turn bold ideas into real-world impact. You will redefine what’s possible with AI in enterprise environments. If you More ❯

Principal Front Office Developer - Trade Capture, Pricing, Risk, and STP You will be: Accountable for the successful software delivery from inception to deployment for the complete Front Office Derivatives Technology Stack Deliver key strategic business goals by identifying systems changes that support revenue generation and regulatory reporting for the Front Office businesses, focusing on Derivatives Markets Build the future More ❯

Principal Front Office Developer - Trade Capture, Pricing, Risk, and STP You will be: Accountable for the successful software delivery from inception to deployment for the complete Front Office Derivatives Technology Stack Deliver key strategic business goals by identifying systems changes that support revenue generation and regulatory reporting for the Front Office businesses, focusing on Derivatives Markets Build the future More ❯

Principal Technology Resilience Engineer London Hybrid Role Permanent Up to £105k + £14k Bonus, 30 Days Holiday, 14% Pension, Full Family HC (Negotiable) This role will suit a Technology Business Continuity Architect/Technical design lead, to design and build a resilient technology ecosystem that can withstand major disruptions. This is a highly technical and strategic role where More ❯

part of our central technology team, you'll help shape the tools and platforms that support more than 2,500 veterinary practices across 20 countries. The Role As a Principal Backend Engineer, you'll lead architectural decisions and hands-on development of complex systems using modern engineering practices and cloud-native design. You Will Provide technical leadership and More ❯

Principal AI Engineer (Enterprise AI Transformation) - up to £130,000 Salary - £110,000 - 130,000 Working policy - 3 days onsite weekly About the client We’re partnered with an AI-native company helping global enterprises transform how they design, build, and operate AI-powered software. Their team blends deep technical expertise with proprietary frameworks to deliver AI systems … that create measurable business impact fast. The Role As a Principal AI Engineer, you’ll lead the design, development, and deployment of advanced AI solutions at scale. You’ll guide technical direction, mentor teams, and work directly with senior stakeholders to turn bold ideas into real-world impact. You will redefine what’s possible with AI in enterprise More ❯

Principal Software Engineer .NET £90,000-£100,000 Remote (UK) Are you passionate about writing clean, scalable code and ready to shape a platform used by merchants across the globe? We're working with a fast-growing global payment processing platform that’s scaling rapidly after a major acquisition. They are building a high-performance, merchant-first ecosystem More ❯

Principal Software Engineer .NET £90,000-£100,000 Remote (UK) Are you passionate about writing clean, scalable code and ready to shape a platform used by merchants across the globe? We're working with a fast-growing global payment processing platform that’s scaling rapidly after a major acquisition. They are building a high-performance, merchant-first ecosystem More ❯