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As a Principal Electronics Systems Engineer – Advanced Development, you are a hands on technical leader and systems thinker operating with significant autonomy.

I'm excited to share that we are searching for an outstanding Principal Care Assistant (Nights) to join us at our Muirfield Nursing Home in Gullane, a top performing home in the area for many years. For Principal Carer level posts an SVQ 3 is essential along with team leadership experience in a care

Principal Recruitment Consultant - Derby Principal Recruitment ConsultantCivils, Infrastructure, Water & TransportationLocation: DerbyPackage: £30,000 - £35,000 basic (DOE) + £5,000 car allowance + uncapped commission | Agile workingTake your recruitment career to the next levelYou’ve buil

Do you have a passion for high scale services and working with some of Oracle's most critical customers? We are seeking an experienced, passionate, and talented Senior Principal Security Researcher who has genuine excitement for and interest in reverse engineering, vulnerability finding and exploit

As the business continues to grow and mature its data capability, they are now looking to hire a Principal Data Engineer to define and lead the technical direction of their data platform. This role is ideal for a principal level engineer who enjoys operating at both strategic and execution levels. I

Due to sustained growth, the business is seeking to strengthen its engineering team with high-calibre professionals at Principal, Senior, and Project Engineer level. Leading and mentoring junior engineers (Senior/Principal level). Contributing to the wider technical leadership and, at Principal leve

The Principal SRE – Azure Specialist will drive the design and implementation of automation, observability, and operational excellence within Syniti’s Microsoft Azure-hosted runtime environments.

You have a proven track record of continuous experience in a Senior Staff, Principal or Architect capacity. Principal Software Architect (FinTech SaaS) – UK Remote.

We’re looking for a senior Front End Software Engineer who can be the technical go-to person in their area, offering guidance, mentorship, and hands-on expertise.You will be a proven senior who still loves to code, enjoys taking ownership of front-end decisions, and wants to play a key role in sha

This Principal Electronics Engineer Job will be responsible for technical and project leadership and the leading of a cross-functional team of engineers working on the development of high-performance Graphic Cards, Sensor Processing products and Network Switches. This Principal Electronics Engineer

The Principal Infrastructure Engineer – Azure will design and maintain scalable, compliant, and cost-optimized infrastructure blueprints across Syniti’s Azure-hosted environments.

This is a fantastic opportunity to be a part of one of the UK’s most successful and ambitious indie game developers.They are a team globally renowned and respected for their technical achievements within the industry and are embarking on their most recently announced and hugely ambitious project.A

Principal Software Developer – Manchester (central) 3 days a week in office with flexible start/finish – strong benefits – up to £90,000 (flexible for the right person). I’m working with a high‑growth tech business looking for a Principal Software Developer to take a leading, hands‑on r

Senior or Principal Electronic Engineers. Jackson Hogg is delighted to be working with a growing defence organisation as a Senior or a Principal Electronic Engineer to lead the design and delivery of advanced electronic systems used in electro-optical products and autonomous tracking platforms. Prin

Principal Process Engineer - Photolithography. We are seeking a skilled and innovative Principal Engineer with expertise in photolithography processes.

Senior, hands-on role responsible for the physical delivery and lifecycle management of infrastructure across data centres, build labs, and office environments.This position combines deep technical expertise with on-site leadership, risk ownership, and accountability for engineering standards in cri

Principal Fire Engineer – UK (Flexible Location). We are seeking an experienced Principal Fire Engineer to join a growing Fire Engineering team within a multidisciplinary consultancy delivering complex, high-profile projects across the UK.

As Principal Salesforce Engineer, you’ll define and own the Salesforce technical architecture, ensuring scalable, secure, high-quality solutions. Principal Salesforce Engineer Responsibilities.

Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team.

Reporting to the Associate Director or Associate Engineer, you will lead large structural engineering project teams or oversee multiple smaller teams to ensure the successful delivery of high-quality structural solutions.This role requires strong technical leadership and project management skills, e

Principal Software Engineer – Manchester – eCommerce - 90k+10% Bonus. Great opportunity for a Principal Software Engineer to join a Manchester based eCommerce giant as they work on a large-scale digital re-platform across the estate to MACH and Event-Driven Architecture.

Senior Principal III-V Photonics Engineer.

Senior Systems & Regulatory Software Engineer.Medical Devices | High Salary or High-Rate Contract | Kent | Hybrid.A cutting-edge medical technology company based in.Systems / Regulatory Software Engineer.This is a rare opportunity to join a business where.The role can be structured either as a.You w

Principal Analyst -Principal Analyst (Acute and ambulance) - 2 locations availableGrade A - £55,172 (National) or £61,028 (London - for London office based or home-based workers within the boundary of the M25) – There is also an additional homeworking allowance of £600 per annum for those wo

Lead complex mechanical design projects in critical sectors like healthcare and education while taking control of your time with hybrid working and top-tier benefits.With three days in the office and two from home, you can focus on delivering advanced HVAC solutions for challenging environments like

We are currently looking to recruit a Senior or Principal Waste and Resource Management Consultant due to ongoing growth with our existing client base and new project wins with new clients.

Principal Ecologist Salary & Benefits Salary range: £45,000 - £50,000, dependent on experience and licensing 24 days holiday (plus bank holidays), rising to 30 with long service Hybrid working - flexible arrangements dependent on project demands 5% employer pension contribution Paid professional

We are seeking a Principal Engineer to support our Water Engineering team throughout the UK based ideally out ofManchester, Leeds, Chorley, Cockermouth or London offices,but other locations will be considered for the right candidate.

Job Title: Senior / Principal Hydraulic Modeller Salary: £45,000 - £65,000 (dependent on experience) Location: Leicester, Leeds or Manchester (other UK locations considered) Type: Permanent | Hybrid About the Role: This is an exciting opportunity to develop innovative solutions addressing key envi

Leeds/Manchester/Birmingham however we are flexible with regards to location for this position.Are you ready to take the next step in your career? Do you want to do meaningful work that improves quality of life? At Tetra Tech, you will work with high-performing teams who are passionate about using

Principal / Associate Civil Engineer Location: Manchester Salary: £55,000£65,000 (DOE) + benefits package (~£4,000) About the Role: A growing, forward-thinking engineering consultancy is expanding its brand-new Manchester office and is seeking an ambitious Principal or Associate Civil Engineer

LOCATION - Manchester / Leeds / Leicester or Edinburgh We are seeking a qualified and enthusiastic Principal Electrical Building Services Engineer to support and develop the project delivery capabilities of our busy and successful building services team.

Morson Edge are advertising for a Principal Parking Engineer Location: Central London (heart of the city, close to major stations) Salary: £50,000 - £57,000 + Excellent Benefits (negotiable depending on experience) Contract: Permanent | Hybrid Working Policy Lead. Morson Edge are working w

Lead complex electrical design projects in critical sectors like healthcare and education while taking control of your time with hybrid working and top-tier benefits.With three days in the office and two from home, you can focus on delivering advanced electrical solutions for challenging environment

Responsibilities of the Principal Engineer Lead R&D initiatives and root cause analysis Enhance project toll gates Translate customer technical requirements and specifications Implement product standardisation strategy aligned with sales Provide technical support and leadership Quotation and select

Job Title: Senior CDM Advisor / Principal Designer Location: Eltham, South East London (2-3 days in the office per week) Sector: Property & Construction Salary: £55,000 - £60,000 + attractive benefits package WRG is excited to be supporting an award-winning multi-disciplinary practice that provide

We are seeking a full-time Principal Engineer with a strong technical background to support our structural engineering team delivering projects within the nuclear sector. The Principal Engineer will continue to play a hands-on role in engineering design and analysis, while progressively taking on gr

Job Title: Principal Wastewater Hydraulic Modeller. Our client is seeking a Principal Wastewater Hydraulic xrnqpay Modeller to join their dynamic, multidisciplinary Water Team.

The Principal Mechanical Engineer also mentors less experienced engineers, supports business growth, and upholds the highest standards of safety, quality, and engineering excellence. Job Title: Principal Mechanical Engineer.

Unisys is a global IT solutions company that delivers successful outcomes for the most demanding businesses and governments.Unisys offerings include digital workplace solutions, cloud and infrastructure solutions, enterprise computing solutions, business process solutions and cybersecurity solutions

As we continue to scale, we're expanding the team in the UK, bringing top talent on board at Principal, Director and Vice-President level.

Job Title: Principal EC&I Engineer. The Principal EC&I Engineer also mentors and develops less experienced engineers, supports business growth, and upholds the highest standards of safety, quality, and engineering excellence.

Principal / Associate Geospatial Developer (GIS/AI/ML) Manchester or Southampton Tetra Tech is looking for a Principal / Associate Geospatial Developer (GIS/AI/ML) to join our team and help us transform our Geospatial solutions with our Leading with Science mantra for our clients. Tetra Tech is loo

Principal Software Engineer – Manchester – eCommerce - 90k+10% Bonus Great opportunity for a Principal Software Engineer to join a Manchester based eCommerce giant as they work on a large-scale digital re-platform across the estate to MACH and Event-Driven Architecture.

Leeds/Manchester/Birmingham however we are flexible with regards to location for this position.Are you ready to take the next step in your career? Do you want to do meaningful work that improves quality of life? At Tetra Tech, you will work with high-performing teams who are passionate about using

As the Principal Electrical Component Engineer, you will maintain your expertise in specialist areas and ensure that this expertise is effectively passed to others, including participating in design reviews, training and other development activities, as appropriate, enabling MBDA to maintain its cap

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.

Want to shape the environmental and ESG function of a growing, purpose-driven contractor? Our client is a construction business committed to improving lives and communities through high quality refurbishment and retrofit services.Operating across multiple sites in the Northwest, they work closely w