At CV-Library, we have a simple vision: to help the world to work and we are looking for exceptional and talented people to help us realise this vision in both UK and overseas markets. We are in a period of focused internal investment, following a year of key strategic acquisitions and significant investment across all parts of the business, from Tech and Data to People and HR, there's never been a more exciting time to join us or a better place to grow your career! The Role Hours: Monday-Friday, 9:00-17:30 Location: Fleet Working Pattern: Hybrid - twice a quarter We are looking for a Principal Software Engineer to provide technical leadership across multiple domains, including mobile applications and backend/server systems. This role is centred on driving alignment across teams and systems - owning how services and applications interact, ensuring consistency in interface design, and coordinating implementation approaches across Product, Architecture and...

Principal Software Engineer (.NET / AWS) 90,000+ per annum IT Function Manchester / Hybrid Shape the Future of Cloud-Native Fintech Engineering Are you ready to step into a role where you can drive architectural excellence, solve complex engineering challenges, and influence technical direction at scale? We're looking for a Principal Software Engineer to join a high-performing engineering function, playing a critical role in delivering scalable, cloud-native fintech platforms that support a rapidly expanding digital product suite. This is a senior individual contributor role for someone who thrives on deep technical problem-solving, system design, and raising engineering standards across teams. What You'll Be Doing Owning Architecture & Technical Direction Design and build scalable, distributed systems using .NET (C#) Define and evolve system architecture across AWS cloud environments Lead on complex technical challenges and system design decisions...

Job Type: Permanent Build a brilliant future with Hiscox   Principal Machine Learning Engineer Location: London/York   Why Hiscox London Market Hiscox London Market sits at the centre of global specialist insurance, tackling some of the most complex and unusual risks in the world. These are not commoditised problems, they demand deep expertise, strong judgement, and increasingly, sophisticated data and machine learning capabilities. We have a strong track record of putting AI into real production use, from augmenting underwriting decisions to shaping future market standards through partnerships and market‑first innovation. This is an environment where advanced ML systems are expected to operate reliably, safely, and at scale, not remain in experimentation. You’ll join a culture that values technical excellence, ownership, and courage, where senior individual contributors are trusted to set direction, challenge thinking, and build platforms that matter. For a...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. The Role We are seeking an experienced a Senior Mechanical Design Engineer who has a proven ability to apply engineering first principles and knowledge to new & existing products within the IAS portfolio. Working as part of a large Mechanical Design team, the Senior Mechanical Design Engineer collaborates with local teams and multiple stakeholders to produce detailed Mechanical designs and support to a range of Weapon System, Missile and Platform products to satisfy customer requirements.  As we enter a period of...

Location: Crawley, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Principal Systems Engineer - Electronic Warfare  Crawley - Hybrid Thales Intelligence, Surveillance and Reconnaissance (ISR) UK is a principal supplier of Unmanned Aerial Systems (UAS), Electronic Warfare (EW) and Radar equipment to the UK armed forces, as well as an exporter of these capabilities worldwide. We are looking for senior engineers with the skills and experience to enhance our Electronic Warfare portfolio, delivering cutting edge products including: Digital Radar Electronic Support Measures (RESM) that...

Who We Are BCG Expand is a specialist firm providing unique data-driven business intelligence as a trusted advisor to senior executives across the world's leading financial services firms to help them to operate more effectively. Expand's activities are focused on data benchmarking in technology, operations, FinTech and market data, with expertise around strategic cost and human resourcing benchmarking in wholesale finance. Founded in 2001 as an independent research boutique, Expand is a wholly owned subsidiary of the Boston Consulting Group, headquartered in London and with offices in Singapore and New York. At Expand we're proud of our friendly, inclusive and authentic team. It takes diversity of thought, culture, background and perspective to drive a global growing business, understand our clients' needs and maintain our professional, supportive and entrepreneurial working culture that we all enjoy. What You'll Do We're looking for a highly skilled Principal...

Senior / Principal Mechanical Design Engineer City of London Hybrid Working Up to 70k A growing engineering consultancy is looking to appoint a Senior or Principal Mechanical Design Engineer to join its Building Services team. The business delivers engineering expertise across a diverse portfolio of projects throughout the UK, supporting clients across sectors including commercial, defence, public sector, transportation, utilities and infrastructure. With a strong reputation for technical excellence and collaborative working, they provide engineers with the opportunity to work on challenging and high-profile projects while maintaining a healthy work-life balance. The Opportunity This is an excellent opportunity for an experienced Mechanical Design Engineer to join a well-established team delivering innovative and sustainable building services solutions. You'll be involved in projects from concept through to completion, working closely with clients, architects, contractors...

Senior / Principal Electrical Design Engineer City of London Hybrid Working Up to 70k A growing engineering consultancy is looking to appoint a Senior or Principal Electrical Design Engineer to join its Building Services team. The business delivers engineering expertise across a diverse portfolio of projects throughout the UK, supporting clients across sectors including commercial, defence, public sector, transportation, utilities and infrastructure. With a strong reputation for technical excellence and collaborative working, they provide engineers with the opportunity to work on complex and high-profile projects while enjoying the flexibility and autonomy to develop their careers. The Opportunity This is an excellent opportunity for an experienced Electrical Design Engineer to join a well-established team delivering innovative and sustainable building services solutions. You'll be involved in projects from concept through to completion, working closely with clients,...

Associate Electrical Engineer Leeds Building Services Consultancy An exciting opportunity has arisen for an Associate Electrical Engineer to join a highly respected multidisciplinary property and construction consultancy with a strong presence across the UK. This role offers the chance to lead and develop electrical engineering projects across a diverse portfolio including commercial workplaces, education, healthcare, leisure, and public sector developments. You'll play a key role in project delivery, client relationships, team development, and the continued growth of the Building Services team in Leeds. Working within a collaborative environment, you'll have the autonomy to lead projects while being supported by a wider network of experienced engineers across the region. The Role As an Associate Electrical Engineer, you will provide technical leadership across multiple projects, overseeing design delivery while mentoring junior engineers and supporting business...

Principal Structural Engineer Location: North Yorkshire Company: Multidisciplinary Consultancy Type: Full-Time Permanent (Hybrid - 2 days WFH) Salary: 50,000 - 60,000 The role: Lead and develop structural design solutions for both superstructures and substructures across varied sectors and challenging sites. Collaborate within a multi-discipline design team to deliver contractible, cost-effective, and client-focused outcomes. Produce detailed calculations and design specifications using hand calculations and software tools such as AutoCAD, TEDDS, and Tekla Structural Designer. Manage multiple project workflows, budgets, and timelines while supporting junior engineers. Conduct site surveys, attend project meetings, respond to technical queries, and oversee construction phases. Undertake structural condition assessments and provide remediation reports. Ensure compliance with CDM regulations and relevant UK and European standards. Requirements:...

Senior Geotechnical Engineer Edinburgh First People Solutions is recruiting for a Senior Geotechnical Engineer to join one of the largest and most experienced multi-disciplinary consulting engineers in the UK. With a long history and strong network, they provide innovative and sustainable solutions for a range of complex projects in various sectors. This role offers an exciting opportunity to work on a range of geotechnical projects spanning the energy, transportation, industrial, retail, residential and commercial sectors. You'll be contributing to a dynamic and forward-thinking team and playing a key role in their continued success. Job Prepare and check design calculations and specifications for geotechnical works such as pile design, slope stability assessment, bearing capacity, settlement, and earthworks Plan and oversee feasibility studies and ground investigations from site for a wide range of schemes Assist directors / managers with bid preparation...

Principal Engineer Location: Manchester Salary : £66,582 to £77,368 a year This role qualifies for a 12,5% per annum R&R (Band 8b) Vacancy Type: Permanent (Full-time, Flexible working, Compressed hours) This role qualifies for a 12.5% per annum recruitment and retention payment, in addition to the Band 8B base salary. The National Institute for Health and Care Excellence (NICE) is seeking a Principal Engineer to provide senior leadership across the engineering, deployment, and production operation of digital applications and services. This is a strategic role focused on ensuring services are technically robust and designed to meet real user needs. You will lead the engineering of modern, high-quality live services, applying best practice in product development and user-centred design from early discovery and prototyping through to secure, scalable, and maintainable production environments. Working across the full product lifecycle, you will partner with...

Principal Electrical Engineer (Building Services) Location: Edinburgh Salary: Maximum 80,000 per year + 5,800 car allowance + bonus Role type: Hybrid, x2 days in-office Overview This opportunity will involve working as part of a national practice of Building Design professionals delivering engineering design solutions to clients across the UK. This role will encompass a multi-sector experience, but expertise from working within the Commercial, Residential, Education or Transportation sectors would be a benefit. The opportunity will require candidates to be client-facing as well as being involved in the day-to-day design and management of projects. This role will allow development of existing technical skills as well as providing potential to expand digital skills and project management. The ideal individual will bring strong technical skills to the role, as well as an enquiring mind able to contribute to the growth of our digital practice, and the potential to...

Principal Electrical Engineer (Building Services) Location: Glasgow Salary: Maximum 80,000 per year + 5,800 car allowance + bonus Role type: Hybrid, x2 days in-office Overview This opportunity will involve working as part of a national practice of Building Design professionals delivering engineering design solutions to clients across the UK. This role will encompass a multi-sector experience, but expertise from working within the Commercial, Residential, Education or Transportation sectors would be a benefit. The opportunity will require candidates to be client-facing as well as being involved in the day-to-day design and management of projects. This role will allow development of existing technical skills as well as providing potential to expand digital skills and project management. The ideal individual will bring strong technical skills to the role, as well as an enquiring mind able to contribute to the growth of our digital practice, and the potential to lead...

Astute's Nuclear Team is partnering with a leading engineering and technology organisation specialising in complex maritime and defence systems to recruit a Principal Electrical Engineer for its facility in Winfrith Newburgh. The Principal Electrical Engineer role comes with a competitive salary, flexible working arrangements, and excellent opportunities for professional development. If you're a Principal Electrical Engineer and are looking to work for an organisation that invests in innovation, engineering excellence, and employee development, then submit your CV to apply today. Responsibilities and duties of the Principal Electrical Engineer role Reporting to the Engineering Manager you will: Lead the design and development of electrical systems for complex maritime and engineering projects. Define system architectures, select components, and ensure compliance with electrical safety and EMC standards. Produce and review electrical schematics, wiring diagrams,...

Job Title: Senior/Principal Platform Systems Mechanical Engineer Location: Barrow-In-Furness (Full time Onsite) Salary: Competitive Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering advanced, technology-led defence, aerospace and security solutions, shaping a safer future for all of us. From the depths of the ocean to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you will be doing: In this role, you will support the development and delivery of mechanical platform systems, ensuring robust design evidence is generated to support safe and effective engineering solutions. You will contribute to testing and commissioning activities, support issue resolution, and work closely with...

Job Title: Senior/Principal Platform Systems Mechanical Engineer Location: Barrow-In-Furness (Full time Onsite) Salary: Competitive Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering advanced, technology-led defence, aerospace and security solutions, shaping a safer future for all of us. From the depths of the ocean to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you will be doing: In this role, you will support the development and delivery of mechanical platform systems, ensuring robust design evidence is generated to support safe and effective engineering solutions. You will contribute to testing and commissioning activities, support issue resolution, and work closely with...

Job Title: Principal Electronics Systems Engineer Location: Isle of Wight, Cowes - Full time on site We offer a range of flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 (dependent on skills and experience) Part time & accruing hours available' Please let us know if you would like to discuss these options. Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: A Principal Electronics Systems...

Job Title: Principal Electronics Systems Engineer Location: Isle of Wight, Cowes - Full time on site We offer a range of flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 (dependent on skills and experience) Part time & accruing hours available' Please let us know if you would like to discuss these options. Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: A Principal Electronics Systems...

Job Title: Principal Systems Engineer Location: Isle of Wight - Cowes - Onsite Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Systems Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in...