131,021+ Sc Cleared Fullstack Engineer Java React Cloud Jobs in UK — Top Companies Hiring July 2026

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Principal Enterprise Security Architect

Our world‑leading Time & Frequency department seeks a Principal Enterprise Security Architect to lead cyber security architecture, assurance, and operational services. This is an exceptional opportunity to join the global authority in precision timing at a defining moment for UK dig ...

Senior Software Engineer Go WAF

**Senior Software Engineer Go, WAF – Isovalent** **Meet the Team** Isovalent, now part of Cisco, is the company founded by the creators of Cilium and eBPF. Cisco Isovalent builds open-source software and enterprise solutions solving networking, security, and observability needs for modern cloud ...

Firmware Engineer

OCHO is partnering with a Belfast based technology scaleup building body worn camera hardware and cloud software platforms used by organisations operating in high trust, high responsibility environments. This is a hands on Firmware Engineer role focused on an embedded Linux camera platform built on ...

Network Architect

Job Description:About DXC TechnologyDXC Technology is a Fortune 500 global technology services company with over 40 years' presence in the UK, recently establishing its Aerospace and Defence Hub in Farnborough. We deliver critical network solutions supporting defence and aer ...

Systems Engineer Network Communications

Systems Engineer – Network Communications • Industry: Defence • Salary: Up to £60,000 depending on experience • Location: Bristol • Type: Permanent • Working Pattern: Hybrid, 2 to 3 days per week on site • Benefits: Bonus, up to 14% pension, paid overtime, Flexi Leave and flexible wor ...

Systems Engineer Network Communications

Systems Engineer – Network Communications • Industry: Defence • Salary: Up to £60,000 depending on experience • Location: Bristol • Type: Permanent • Working Pattern: Hybrid, 2 to 3 days per week on site • Benefits: Bonus, up to 14% pension, paid overtime, Flexi Leave and flexi ...

FTC Senior Software Engineer, Fanatics Live & Collect

About Us: Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Ga ...

Lead Electrical, Control & Instrumentation (EC&I) Engineer

Lead Electrical, Control & Instrumentation (EC&I) EngineerLocation: Knutsford, CheshireSalary: CompetitiveStopford are recruiting for a Lead EC&I Engineer to join the team to work with highly skilled professionals who are constantly striving to deliver excellence and best prac ...

Snowflake Data Engineer Media

Snowflake Data Engineer London Salary up to £80,000 plus bonus & benefits Hybrid working London-based media and entertainment company seeks a Snowflake Data Engineer to join their central data team on a permanent basis. This team is pivotal to the com ...

Software Engineer

Software EngineerHybrid: Central Bristol office (3 days per week)£50,000-£62,000 + 8-12% bonus + pension contributions doubled (6% = 18%)We're excited to be recruiting exclusively for a Software Engineer to join a growing SaaS business building a market-leading platform used by customers glob ...

Network Engineer / Infrastructure Engineer

Job Description Lithium3 are working with a business in South Derby and we require the services of a Network Engineer on a permanent basis. However, this role sits within a traditional 3rd Line Infrastructure team; so we also require Server and Storage experience too. We require a ...

Field Support Engineer

2nd / 3rd Line Support Engineer (MSP)Location: BasingstokeSalary: £38,000 – £45,000 per annumWe are recruiting on behalf of a well-established Managed Service Provider who are seeking an experienced 2nd / 3rd Line Support Engineer to join their technical tea ...

2nd/3rd Line Support Engineer

2nd / 3rd Line Support Engineer (MSP)Location: BasingstokeSalary: £38,000 – £45,000 per annumWe are recruiting on behalf of a well-established Managed Service Provider who are seeking an experienced 2nd / 3rd Line Support Engineer to join their technical tea ...

Windows Server Network Engineer

Salary: £45,000 - 56,000 per year Requirements Hands-on experience with Windows and Linux-based servers, not helpdesk or phone-based support Strong understanding of Cisco networking protocols, including switches, routers, and security firewalls Experience ...

Senior Machine Learning Engineer

G MASS Consulting are supporting a leading Audit and Advisory business. We’re looking for a Machine Learning Engineer to shape and scale their pricing technology. In this role, you’ll design and own ML platforms that streamline pricing workflows, support rapid model deployment, and ensure models perform relia ...

Devops Engineer

Competitive compensation Medical InsuranceA fast-paced, growth-oriented Opportunity to growAbout Our ClientThe company is a well-established name in the Technology & Telecoms industry, operating as a large organization. It is committed to providing innovative services an ...

Power Platform specialist

Power Platform EngineerUp to £47,0002 Year Fixed term assignmentRemote Working (travel to site possibly 1 per month if required)We are seeking an experienced and innovative Power Platform Specialist to join a forward-thinking Digital Data and Technology team.This role plac ...

MLOps Engineer

MLOps Engineer Location: Remote (Occasional travel to their London office) Contract: Inside IR35 Day rate: Up to £800 per day Duration: 6 months Start date: ASAP Key words: Machine Learning, Python, containerization (Docker), CI/CD, Azure As part of our Client's AI Engineeri ...

Cyber Security Engineer

I am currently working with an organisation dedicated to genuinely improving the lives of those in need and making a positive impact on the community who are looking for a looking for a Cyber Security Engineer to join their expanding security function. This is a hands-on technical security role focused on ...

Devops Engineer

Competitive compensation Medical InsuranceA fast-paced, growth-oriented Opportunity to growAbout Our ClientThe company is a well-established name in the Technology & Telecoms industry, operating as a large organization. It is committed to providing innovative services an ...

Senior Machine Learning Engineer

G MASS Consulting are supporting a leading Audit and Advisory business. We’re looking for a Machine Learning Engineer to shape and scale their pricing technology. In this role, you’ll design and own ML platforms that streamline pricing workflows, support rapid model deployment, and ensure models perform relia ...

Senior Full Stack Engineer (Backend)

Must be UK based to be considered for this roleWhat is the job?Do you enjoy coupling your engineering expertise with AI technology to move fast and craft scalable software, whilst solving tough technical challenges?Our new Senior Full-Stack Developer (Backend Leaning) will join ...

Data Solution Architect

Position Description: At CGI, we help organisations transform data into a strategic asset that drives innovation, informed decision-making, and measurable business value. As a Senior Data Solution Architect, you will play a critical role in shaping enterprise data strategies, designing mo ...

Principal Systems Engineer

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available TRAVEL: Yes, 10% of the Time **Systems Engineer** **Location: New Malden (hybrid working)** **Salary: £65,000 - £72,000** **What’s Your Possible?** ...

Principal Systems Engineer

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes RELOCATION ASSISTANCE: Relocation assistance may be available TRAVEL: Yes, 10% of the Time **Systems Engineer** **Location: New Malden (hybrid working)** **Salary: £65,000 - £72,000** **What’s Your Possible?** ...

Principal Developer in Southampton Matchtech

Principal Developer Southampton, United Kingdom Posted about 1 year ago Tech stack Ansible Terraform Python C Java Helm Rust Skills and Experience Exceptional understanding ...

Salesforce Developer in Calderdale Endo UK Consultancy Limited

Salesforce Developer Endo UK Consultancy Limited – Calderdale, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble. Tech Stack Python Framework, Programming Languages, JavaScript, CSS, Component Java, HTML5 Respons ...

Tech Titans Wanted! Computing Teacher (Kingston School) in London Wayman Learning Trust

Tech Titans Wanted! Computing Teacher (Kingston School) London, United Kingdom Posted 12 months ago This is a job posted by our partner Jooble Tech stack Web Development Java Python Coding Curriculum Development <p ...

Applied Scientist generative AI, AGI in Cambridge Amazon

Applied Scientist - generative AI, AGI Cambridge, United Kingdom Posted 10 months ago Tech Stack Science C Python Java Robotics Artificial Intelligence Experience Experience with processing ...

Software Developer in Coleraine MCL InsureTech Ltd

Software Developer Coleraine, United Kingdom Posted 10 months ago Tech stack Java Databases SQL Visual Basic .NET ASP.NET .NET C Qualifications Minimum of 2 years’ experience in a sim ...

Passionate Computing Teacher Wanted Join a... in Wolverhampton Perham Education Partnership

Passionate Computing Teacher Wanted Location: Wolverhampton, United Kingdom Posted 12 months ago This is a job posted by our partner Jooble. Tech Stack Python Java JavaScript Responsibilities and Qualifications Previous ex ...

Full Stack Engineer

About Apoha At Apoha, we are building the Liquid Brain® — a programmable physical sensing platform creating rich, multidimensional fingerprints of materials to unlock faster and smarter material design. Our mission is to redefine how materials are sensed, understood, and designed across industrie ...

Software Engineer III (Python & C#)

Software Engineer III (Python & C#) Excited to architect, build, and elevate complex systems? Do you thrive in solving challenging problems with Python and C#, while driving engineering excellence across teams? About the team LexisNexis Intellectual Property, with 11,300 ...

Senior Software Engineer

Hybrid: 2 days per week in our Tower Bridge office Tempcover Tempcover are at the forefront of the fast‑growing world of short‑term insurance. Our mission is to make car insurance flexible, quick, and easy for drivers. We’ve sold millions of policies that have helped drivers get where they ...

Forward Deployed AI Engineer

Role Summary We’re looking for a highly skilled Forward Deployed AI Engineer to join our Health, Wealth & Career (HWC) segment—where you’ll design and deliver cutting‑edge AI solutions that solve complex, real‑world business challenges and shape the future of work. This is a hands ...

Software Engineer

About The Role The Software Engineering team is looking for an experienced engineer to join a product team that works closely with the business in delivering and maintaining software for our internal and external customers. It is an agile product delivery environment with momentum from so ...

Frontend Engineer

Job Title: Frontend EngineerLocation: CardiffHybrid / Flexible WorkingSalary: up to £50,000 + up to 20% annual bonus + benefitsStability, flexibility and the opportunity to work on greenfield projects within one of Europe’s leading financial experts, sound interesting to you ...

Software Engineer

About UsSharkNinja is a global product design and technology company, with a diversified portfolio of 5-star rated lifestyle solutions that positively impact people’s lives in homes around the world. Powered by two trusted, global brands, Shark and Ninja, the company has a proven track re ...

Frontend Engineer

Job Title: Frontend EngineerLocation: CardiffHybrid / Flexible WorkingSalary: up to £50,000 + up to 20% annual bonus + benefitsStability, flexibility and the opportunity to work on greenfield projects within one of Europe’s leading financial experts, sound interesting to you ...

Lead DevSecOps Engineer

Team OverviewWe’re looking for a Lead DevSecOps Engineer to join our growing team.This role reports into Jordan Dinsdale, our Senior Director of Platform Engineering.This team is responsible for ensuring the operational integrity, release governance, and stakeholder alignment for the ...

Founding Product Engineer Applied AI

LET'S MAKE THE NHS THE MOST ADVANCED HEALTHCARE SYSTEM IN THE WORLDThe world’s best healthcare, for free. It's not a new idea, it's called the NHS. But the largest healthcare provider is fundamentally broken. So we’re on a mission to fix it with technology that actually works.We love the N ...

Founding Product Engineer Applied AI

LET'S MAKE THE NHS THE MOST ADVANCED HEALTHCARE SYSTEM IN THE WORLDThe world’s best healthcare, for free. It's not a new idea, it's called the NHS. But the largest healthcare provider is fundamentally broken. So we’re on a mission to fix it with technology that actually works.We love the N ...

Senior Software Engineer

Overview Join to apply for the Senior Software Engineer role at PEAK6 InsurTech . About This Role: Apex Fintech Solutions is seeking a Senior Software Engineer to play a key role on our engineering team, responsible for designing, developing, and maintaining high-qual ...

Onboarding and Vetting Officer

Methods is recruiting an Onboarding and Security/Vetting Officer to join our team on a permanent basis in our London office with remote working as feasible. Methods Business and Digital Technology Limited Since our establishment in 1990, Methods has partnered with a r ...

Solution Architect (Maritime Autonomy)

Solution Architect (Maritime Autonomy)Location: Farnborough, with flexibility to work from home dependent on business demandsThe Role:We are seeking a highly skilled and security-cleared Solution Architect to lead the architecting and design of modern autonomou ...

Solution Architect (Maritime Autonomy)

Solution Architect (Maritime Autonomy)Location: Farnborough, with flexibility to work from home dependent on business demandsThe Role:We are seeking a highly skilled and security-cleared Solution Architect to lead the architecting and design of modern autonomou ...

Onboarding and Vetting Officer

Methods is recruiting an Onboarding and Security/Vetting Officer to join our team on a permanent basis in our London office with remote working as feasible. Methods Business and Digital Technology Limited Since our establishment in 1990, Methods has partnered with a r ...

Senior Technical Architect & Advisor

Atos Group is a global leader in digital transformation, operating in 61 countries and employing over 63,000 people. What You Will Be Doing Accountable for the successful delivery of large‑scale, complex technical programmes spanning multiple teams, domains, and client organisations ...

Platform Technical Architect (AWS)

As aPlatform Technical Architect (Consultant) inKainos, you’ll be responsible for leading teamsdeveloping high quality solutions on public cloud which delight our customers.As a technical leader on a project, you’ll work with customer architects todesign, automate, build and support modern digitalserviceplatf ...

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