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    • 88,431+ Fullstack Software Engineer Netjava Jobs in UK — Top Companies Hiring July 2026

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    Senior OT Infrastructure / Cyber Security Engineer

    Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving transformational change within our clients. We use proven technology, specialist teams and domain expertise to build solid technical foundations across platforms, data, and business application ...

    Mechanical Maintenance Engineer (Anaerobic Digestion Projects)

    Mechanical Maintenance Engineer - (Anaerobic Digestion Projects) About Us:Marches Biogas is based in Ludlow Shropshire. We are the UK's leading provider of anaerobic digestion solutions for agriculture and waste management ind ...

    Devops/High Performance Trading Systems Engineer

    One of the largest global HFT funds is looking for a talented and dynamic engineer for one of their growing quant trading teams to work on a wide range of exciting and challenging projects.You will collaborate extensively with traders and technologists, taking ownership of both trading & operational is ...

    Information and Cyber Security Operations Engineer

    Information and Cyber Security Operations EngineerWe are searching for an experienced Information and Cyber Security Operations EngineerMake an Impact at RSM UK The Cyber Security Operations Engineer will be responsible for working in conjunction with our MSSP to monitor, detect and respond to s ...

    Charging Systems Verification and Validation Engineer

    Your responsibilities:• Execute validation and verification activities for Charging Systems, DC-DC converter, On-Board charger (AC and DC charging systems), Charger types (CCS, CHAdeMO, Type-2, GB/T, NACS, Type-1) & BMS systems.• Develop and maintain test plans, test cases, and test scripts ...

    Mechanical Design Engineer (Senior or Principle)

    Role: Mechanical Design Engineer (Senior or Principle) Office: Leeds (Hybrid) Salary: Up to £70k (DOE) A highly respected building services engineering consultancy with offices in London and Leeds are expanding and this is a fantastic opportunity to grow with them. They are looking for an indepen ...

    Associate or Senior Associate Electrical Engineer

    Associate or Senior Associate Electrical Engineer Bristol About us Hoare Lea is a human-centric and planet-conscious engineering consultancy. We offer intelligent and sustainable solutions to complex design challenges for the built environment throughout the UK and further afi ...

    Van or Foot Mobile Maintenance Engineer

    Van or Foot Mobile Maintenance Engineer (Electrical or Mechanical Bias) FM Service Provider | Central London | Up to £48,000 + Package An exciting opportunity has arisen to join a leading FM service provider as a Van or Foot Mobile Maintenance Engineer covering a portfolio of prestigious commercial buildings acr ...

    Junior Fire Alarm Engineer – Oxford £32,000

    Junior Fire Alarm Engineer – Oxford - £32,000 Salary Package:£28,000 - £32,000Travel Time – Give 30 Minutes Each Way25 Days HolidaysOvertimeCompany Van & Fuel CardCall Out RotaManufacturer Courses ...

    Mechanical Design Engineer (Senior or Principle)

    Role: Mechanical Design Engineer (Senior or Principle) Office: Leeds (Hybrid) Salary: Up to £70k (DOE) A highly respected building services engineering consultancy with offices in London and Leeds are expanding and this is a fantastic opportunity to grow with them. They are looking for an indepen ...

    Lead Systems Engineer (DA) Land CEMA

    Job Description:Your impactLeonardo has an exciting opportunity for a Lead Systems Engineer/Design Authority to join our Crenic project team, delivering life-saving protection for the UK military within our Land Cyber & Electromagnetic Activities (CEMA) sector across the south of t ...

    System Engineer Electronics and Manufacturing Analytics

    Role Overview:We are seeking a highly analytical and collaborative Systems Engineer to join our electronics production team. This role is ideal for someone with a strong background in electronic engineering and manufacturing, who thrives on turning c ...

    Senior Principal Electrical Engineer Water Sector

    Are you a Chartered/Incorporated Electrical Engineer ready to lead complex, sustainable solutions for the urgent challenges facing our communities?The UK Water sector is undergoing a massive AMP cycle—a period of unprecedented investment and innovation. At Stantec, we're at the forefront, designing ...

    Senior Principal Mechanical Engineer Water Sector

    The UK water sector is undergoing its most ambitious period of investment in decades, and Stantec is at the forefront of delivering the infrastructure that will improve water security, protect the environment and support communities for generations to come. As AMP8 progresses, we're delivering major programme ...

    Senior Cloud Security Engineer (SecOps / GCP)

    We are a global technology group, headquartered in London.We deploy experts and frontier technology, like AI, to help organisations thrive through change.We have over 600 professionals (>75% hands-on technical talent) spread across Europe, North America and Asia, and are backed by Marlin ...

    Senior Principal Electrical Engineer Water Sector

    Are you a Chartered/Incorporated Electrical Engineer ready to lead complex, sustainable solutions for the urgent challenges facing our communities?The UK Water sector is undergoing a massive AMP cycle—a period of unprecedented investment and innovation. At Stantec, we're at the forefront, designing ...

    Van Mobile Mechanical Maintenance Engineer – London

    Consultant name: Alfie Woonton Call for more information on this position: Job reference: 000000000101575 Date posted: 14/07/2026 Van Mobile Mechanical Maintenance Engineer – LondonLocation: London (Mobile)Salary: £47,000 – £52,000 per annumH ...

    2nd Line IT Engineer (IT Operations)

    Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We’re combining first-principles thinking with cutting-edge technology to build a radically better energy system. We raised $170M from top-tier investors including Multicoin, Balderton, La ...

    Mobile Mechanical Maintenance Engineer – Covering London

    Advert Text Mobile Mechanical Maintenance EngineerLocation – Covering London & CityHours – Monday – Friday, 40 hours per week 08:00 - 17:00. Benefits include: 25 days holiday plus BH Company Van Life assurance ...

    Entry Level Fire & Security Maintenance Engineer

    Better places, thriving communities. Entry Level Fire & Security Maintenance EngineerWe are looking to appoint several entry-level fire & Security Maintenance Engineers within Mitie Fire & Security throughout various locations across the UK.No experience is ...

    ArcSight SIEM Engineer (DV Security Clearance)

    Position Description: At CGI, we’re redefining how technology protects the nation. As an ArcSight SIEM Engineer, you’ll play a vital role in a major defence programme—modernising secure data platforms, driving automation, and strengthening the UK’s cyber resilience. Working at the forefro ...

    Mechanical Integrity Engineer (Cranes & Lifting Equipment)

    Title:Mechanical Integrity Engineer (Cranes & Lifting Equipment)A career at KBR can change the world — and change your life. If you’re ready, let’s get started.The KBR team of teams delivers future-forward science, technology and engineering solutions and mission-critical services that he ...

    Senior Principal Geotechnical Engineer Water Sector

    The UK's water infrastructure is being reshaped right now. AMP8 is driving one of the most significant investment cycles in a generation, and Stantec's Ground Assessment Team is playing a central role in it. From multibillion-pound frameworks with United Utilities to major programmes with Northumbrian Water, ...

    Knowledge Graph Engineer Investment Data Ontology

    Project ContractorProject ContractorSummaryContract role to design and deliver a proof-of-concept knowledge graph modeling investment fund data for one of the world's largest asset managers. You will encode business rules, regulatory constraints, and identifier relationships as machine-readable ontologie ...

    Female Apprentice Gas Service & Repair Engineer

    Join us, be part of more. We’re so much more than an energy company. We’re a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn’t rely on fossil fuels whilst ...

    Overhead Crane Service Engineer (Electrical Bias)

    Overview:We are seeking an experienced Overhead Crane Service Engineer (Electrically Biased) to join a specialist engineering team working across industrial sites in the South East.This is a field-based role focused on maintenance, fault finding, repair, and installation of ove ...

    HVAC Maintenance Engineer – Queen Mary University

    HVAC Maintenance Engineer – Queen Mary University – Covering 3 sites only - up to 50KI am currently representing an excellent building services company who are in need of Semi Static HVAC & Refrigeration maintenance engineer to be operating across 3 campuses at the Queen Mary University ...

    Mobile Multi Skilled Commercial Gas Engineer

    Multi Skilled Commercial Gas Engineer - Glasgow - Up to £45,000 CBW are seeking an experienced and motivated Multi-Skilled Engineer to join a Facilities Management team. The successful candidate will be responsible for delivering both planned preventative maintenance (PPM) and reactive m ...

    AI Scientist & Engineer, Assurance Innovation Lab

    Putting people first, every day BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that ...

    Senior Applied AI Engineer – Prompting & Evaluation

    At Klipboard we've introduced a flexible hybrid work policy, where employees spend three days in the office and two days working from home. This approach promotes a balanced work environment that combines office collaboration with the comfort and convenience of remote work.Klipboard provides speciali ...

    Senior Principal Mechanical Engineer Water Sector

    Scotland's water sector is entering a significant period of investment as Scottish Water continues to deliver ambitious programmes that improve resilience, enhance environmental performance and prepare infrastructure for future generations. At Stantec, we're playing a key role in delivering these nationally i ...

    Junior Electrical Maintenance Engineer (Further Training)

    Junior Electrical Maintenance Engineer (Further Training)£40,600 + Technical Training including PLC's + Career ProgressionWorkshop based, Commutable from Cullompton, Exeter, Taunton, Tiverton and surrounding areas Are you an Electrician, Maintenance Engineer, Maintenance T ...

    STILL UK Field Service Engineer Wakefield

    STILL Materials Handling Ltd offers a range of challenging careers across the UK and we are keen to talk to you about the direction in which you would like your career to go.We are currently looking for a Field Service Engineer to join our team in the Wakefield area.We are looking for vehicle ...

    Senior Applied AI Engineer – Prompting & Evaluation

    At Klipboard we've introduced a flexible hybrid work policy, where employees spend three days in the office and two days working from home. This approach promotes a balanced work environment that combines office collaboration with the comfort and convenience of remote work.Klipboard provides speciali ...

    Senior Applied AI Engineer – Prompting & Evaluation

    At Klipboard we've introduced a flexible hybrid work policy, where employees spend three days in the office and two days working from home. This approach promotes a balanced work environment that combines office collaboration with the comfort and convenience of remote work.Klipboard provides speciali ...

    Security Engineer – NE London £36,000 & D2D

    Security Engineer – NE London - £36,000 & D2D We are currently representing a fire & security company who are part of a large business who provide a number of services to clients across England. They are now looking to grow their team with a fire & security ser ...

    Principal Mechanical Engineer (EOT Cranes/PSR)

    Job DescriptionOur Client's Design Authority undertakes a vital role in ensuring that key defence infrastructure that is safe and fit for purpose. We are looking for an experienced Crane / Mechanical Handling Engineer to support the technical capability of the Design Authority (DA). This ...

    STILL UK Field Service Engineer Leicester

    STILL Materials Handling Ltd offers a range of challenging careers across the UK and we are keen to talk to you about the direction in which you would like your career to go.We are currently looking for a Field Service Engineer to join our team in the Leicester area.We are looking for vehicle ...

    Civils Site Engineer Exeter Battery Storage

    Your newpanyA well-respected civil engineering contractor is expanding its site engineering capability on a significant battery storage project in Devon. This business is delivery-led, collaborative, and suits engineers who are practical, organised, andfortable taking ownership on site.Your new role</b ...

    DCS Operations Engineer (FTC 12 months)

    Description :Position Overview / SummaryThe DCS Operations Engineer provides hands-on operational support across data centre and infrastructure environments, ensuring the effective installation, maintenance, and decommissioning of IT hardware and cabling.<p ...

    Multi Skilled Maintenance Engineer ref 632

    My clients are a very well-established manufacturing company based in Northwest. We are recruiting for a Multiskilled Maintenance Engineer (Electrical Bias) based at the site in Hyde.Salary:£45k-£47kdependent on experience.Working Hours:36 hours per week</ ...

    Overhead Crane Service Engineer (Electrical Bias)

    Overview:We are looking for an experienced Electrically Biased Overhead Crane Service Engineer to join a highly skilled specialist engineering team operating across major industrial sites throughout the South East.This is far more than a standard service role – it’s an o ...

    Static Fire Alarm Engineer – Harrow £45,000

    Static Fire Alarm Engineer – Harrow - £45,000 We Are Currently Working With A Fire Specialist Business Who Provide A Wide Range Of Services Across The Midlands & Southeast To Their Commercial Clients. Due To Sheer Growth They Are Now Seeking A Static Fire Alarm Engineer. <strong ...

    Principal Solution Engineer Wealth & Asset Management

    At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that i ...

    EC&I Work Pack Engineer HVP

    Bilfinger UK is a leading engineering and maintenance provider, supporting customers across the chemical & petrochemical, nuclear, oil & gas, pharmaceuticals & biopharma, power & energy, utilities, renewables and food & beverage market ...

    Senior/Principal/Associate Civil/Structural Engineer

    Job DescriptionRamboll is ranked a Top 10 consultant in the UK and has around 2,000 bright minds working across multiple offices to apply their passion to deliver innovative solutions across Buildings, Transport, Environment & Health and Energy. We love seeing our people develop and succe ...

    Principal Platform Engineer (VMWare Cloud Foundation)

    Job Description:Salary Range: £53,269 - £71,400Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role, or a narrower hiring range published within that band, and is benchmarked against the external market ...

    Senior Principal Mechanical Engineer Water / Wastewater

    Job DescriptionAbout the RoleThe UK water sector is entering a period of unprecedented investment and transformation. As Egis accelerates the growth of its Water Business in the UK, we are building a high-performing Mechanical Engineering team to help shape this next chapter. ...

    Junior Maintenance Engineer (Electrical or mechanical)

    Junior Maintenance Engineer (Electrical or Mechanical) - FM Service Provider - Commercial Building - City of London- £35,000 - £40,000Are you looking for a way into maintenance?Are you looking for a role in Central London?Are you electrically or mechanically qualified?If the ...

    Molding Manufacturing Engineer (f/m/d)

    Job Description Please wait... Job Title: Molding Manufacturing Engineer (f/m/d) Posting Start Date: 5/6/26 At TE, you will unleash your potential working with people from diverse backgrounds and industries to create a safer, sustainable and more connected world. Job De ...

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      Fullstack Software Engineer Netjava Jobs in United Kingdom Job Search Guide, Trends and Insights