224,832+ Sc Cleared Fullstack Engineer Java React Cloud Jobs in UK — Top Companies Hiring July 2026

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Lead Software Engineer in Belfast Hayward Hawk Limited

Lead Software Engineer Belfast, United Kingdom Posted 10 months ago Tech stack NoSQL Messaging Spring Framework Software Engineer SQL Kafka Java Qualifications Strong founda ...

Software Engineer, Full Stack Applications Ratings Technology

This job is with Fitch Group, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Software Engineer, Full-Stack Applications – Ratings TechnologyLocation: ManchesterF ...

Lead DevOps Engineer Active SC, Intersystems

Lead DevOps Engineer - Active SC, IntersystemsUp to £500 per day (Outside IR35)London / Hybrid6 monthsMy Client is an instantly recognisable Consultancy, who require a Senior / Lead DevOps Engineer that holds Active SC (Security) Clearance, and has worked with Intersystems, to work cl ...

Data Migration Engineer – Active SC, HealthShare

Data Migration Engineer – Active SC, HealthShareUp to £500 (Outside IR35)Primarily remote/London6 monthsWe’re seeking a hands‑on Data Migration Engineer to support delivery of a new healthcare platform. The role focuses on designing and delivering secure, high‑volume clinical data mig ...

Nuclear Hardware Engineer Hybrid & SC Eligible

Meritus is seeking Electrical / Hardware Design Engineers in Stone, Staffordshire, to support complex engineering in the Nuclear industry. Responsibilities include designing hardware systems, producing detailed electrical designs, and mentoring junior engineers. Applicants should possess experience in ...

Senior Security Engineer – Onsite Manchester (SC)

Richmond Square Consulting Ltd is looking for a Senior Security Engineer in Manchester. This role involves hands-on security management across critical systems in a high-security environment. The successful candidate will work closely with infrastructure and engineering teams to design and implement security ...

Senior DevOps Engineer AWS SC Clearance

6 days ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Team Lead (DevOps & Cyber Se ...

DevOps Engineer Secure Infrastructure (SC Clearance)

DevOps Engineer - Secure Infrastructure (SC Clearance) Position Description At CGI, the Space, Defence and Intelligence business unit delivers mission‑critical systems that help keep the UK safe and secure. As a DevOps Engineer you will build, automate and optimise secure, scalable platforms that ...

Test Automation Engineer (Active SC Required)

About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. Job D ...

Electronics Support Engineer — SC Clearance Eligible

Thales in Belfast is seeking an Electronics Support Engineer to sustain state-of-the-art electronic systems. You will collaborate with a team of experienced Electronics Engineers and manage tasks like updating Electronics data packs, addressing problem reports, and ensuring compliance. The ideal candid ...

Cyber Security Engineer – SC Clearance Eligible

Littlefish Group is looking for an Internal Security Engineer in Nottingham or Sheffield (Hybrid). This is an exciting opportunity for early-career professionals who want to develop hands-on experience in cyber security. The role involves supporting security governance and assurance functions while mai ...

Senior Security Infrastructure Engineer — Hybrid (SC)

A leading technology firm in the UK is seeking an experienced Senior Security Infrastructure Engineer to join their Cybersecurity Engineering team. This hybrid role involves securing enterprise infrastructure and networks, ensuring compliance with security frameworks, and providing leadership in a fast-paced, co ...

Systems Integration Project Engineer (SC Clearance)

Gold Group is seeking a Project Engineer in Bristol to support the delivery of integration tools to customers and work with various teams to ensure timely project delivery. Responsibilities include collaborating within an agile team, deploying software on COTS hardware, and ensuring compliance with safety doc ...

Software Engineer – SC/DV Clearance, Hybrid

Gemba Advantage is looking for a Software Engineer in London. This hybrid role offers £40,000 - £70,000 annually. As a part of an agile delivery team, you will work on high-impact systems for public sector organizations. The ideal candidate will have a solid foundation in software engineering principles with exp ...

Facilities Project Engineer SC Clearance Eligible

Do you hold a PRINCE2 or equivalent certification? Do you hold a NEBOSH Level 2 Health and Safety at work qualification? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Facilities Project Engin ...

Data & AI Engineer — Hybrid, SC Eligible

Jefferson Frank is seeking a Data & AI Engineer with a salary of up to £50,000 to support large-scale data initiatives. The ideal candidate will design and build data pipelines using Python and SQL, while gaining exposure to various industries. This hybrid role requires UK Security Check (SC) clearance and offer ...

Senior Azure Platform Engineer — Remote (SC)

A leading technology firm is seeking an experienced Senior Cloud & Platform Engineer to own the design and delivery of secure platform services, focusing on Azure solutions. The role requires deep expertise in Azure and strong automation skills with Infrastructure as Code. Candidates must have a track record in ...

Commissioning Engineer Nuclear Safety, SC Clearance

Progressive is seeking a Commissioning Engineer in Reading for a 26-week position. The role involves delivering commissioning activities, managing subcontractors, and ensuring compliance with safety standards. Ideal candidates will have IOSH Managing Safely certification, demonstrated experience in commissioning ...

Principal Electronics Engineer Active SC required

Location: Southampton OR Basildon (mostly onsite) Duration: 6 month initial contract Inside IR35 The position requires active SC clearance. Role details: Our client, operating within the Defence & Security sector, is seeking a Principal Electronics Engineer to join t ...

Quality Engineer Naval Redevelopment (SC Clearance)

Jobs for Humanity is partnering with Kier to recruit a Quality Engineer for their Royal Navy Redevelopment team based in Plymouth. This position requires a relevant qualification in Civil Engineering or Quality and involves managing a Quality Management System, conducting audits, and providing mentorship to site ...

Senior Manufacturing Engineer Aerospace (SC Clearance)

Our client, a large Aerospace and Defence supplier is looking for a Manufacturing Engineer to join them on a contract basis at their site in Luton. Due to the nature of the role, applicants must hold the sole British nationality and be willing to undergo SC Clearance ahead of starting. <li ...

Electrical Design Engineer — Maritime & Defense (SC)

Energy Jobline ZR is seeking an experienced Electrical Design Engineer in Rugeley to design and develop advanced electrical systems for maritime and defense applications. This role requires expertise in electrical design and relevant tools like Zuken E3 and AutoCAD. The ideal candidate will possess an ...

Lead DevOps Engineer SC/DV/NPPV3

Rate : Up to £850 / day Inside IR35 Location : Manchester (1-2 days / week) Contract Length : 6 months initial (+ extensions) Clearance : Active SC or DV Clearance (+NPPV3 eligibility) I’m looking for an experienced hands‑on Lead DevOps Engineer to su ...

Defence CIS Infrastructure Engineer (Hybrid, SC)

Sivara GmbH is seeking an experienced CIS Engineer / Infrastructure Engineer to support a Defence technology programme in Blandford, UK. The role focuses on delivering, maintaining, and enhancing secure development, test, and deployable environments. This is a hands-on engineering position with a mix o ...

Platform Engineer DevSecOps Lead (Hybrid, SC)

Experis - ManpowerGroup is seeking a Platform Engineer located in Portsmouth, requiring SC clearance, to work in a hybrid environment. This role focuses on continuous integration, automation, and security scanning while implementing DevSecOps principles. The successful candidate will lead both hands-on ...

Contract Embedded Application Engineer – Bristol (SC)

Matchtech is seeking an Application Software Engineer for a 12-month contract based onsite in Bristol. The role involves developing and testing a Command and Control application system, significantly impacting future projects. Qualified candidates should have experience in Embedded C/C++, C++, or C#, a ...

Aerospace Tooling & Manufacturing Engineer (SC Clearance)

jobr.pro is seeking a Tooling & Manufacturing Engineer to join our Broughton team in the aerospace manufacturing sector. You will support tooling solutions across aircraft component programmes with a focus on design reviews, manufacturability, and supplier engagement. The ideal candidate should have a ...

Automation Engineer – Onsite with SC Clearance

GE Vernova in Leicester is seeking an Automation Engineer to manage project delivery, integrate software and hardware systems, and perform testing. The ideal candidate will hold a relevant engineering degree and have experience in PLC programming and automation systems. This role requires onsite work t ...

Safety Engineer Hybrid (SC Clearance Eligible)

IO Associates is seeking a Safety Engineer for a permanent role in Bristol, offering a hybrid working model. The successful candidate will deliver safety engineering activities, support safety work packages, and engage stakeholders in project reviews. Key skills include strong analytical abilities, sys ...

Electronics Engineer – Onsite, SC Clearance (Contract)

Avanti Recruitment is seeking an experienced Electronics Engineer for a contract role in Reading. The position involves designing and developing advanced electronic products and systems for high-reliability applications. The ideal candidate will have a strong background in electronics design and develo ...

Defence Systems Integration Engineer – SC Clearance

A UK defence engineering firm is seeking a Contract Systems Engineer to lead system integration activities in Chertsey. The ideal candidate will possess a BSc Degree in Engineering and relevant experience in system test and integration, particularly in the defence sector. You will develop documentation, ensure c ...

Nuclear Structural Engineer – Hybrid, SC Eligible

NRL is looking for a Structural Engineer based in Warrington to work on the Civil, Structural & Architectural Design Team. This role focuses on delivering compliant structural solutions for a major nuclear infrastructure project. As part of the design team, you will work closely with stakeholders on in ...

Network Architect & Engineer – SC Clearance Eligible

Airbus in Newport is seeking an IT Solution Engineer/Architect to join their international IT Network Products Team. In this role, you will manage the lifecycle of Network Security Products, enhance system reliability, and integrate technology into operations. You will need a background in IT/Telecommu ...

Freelance Senior Network & Systems Engineer (SC)

A technology services company is seeking a Freelance Network & System Administrator for a long-term mission in Winnersh. The role involves upgrading and modernising network infrastructure, managing IT incidents, and ensuring system stability and security. Candidates should have a minimum of 5 years of experience ...

Defence CIS Infrastructure Engineer (Hybrid, SC)

Sivara GmbH is seeking an experienced CIS Engineer / Infrastructure Engineer to support a Defence technology programme in Blandford, UK. The role focuses on delivering, maintaining, and enhancing secure development, test, and deployable environments. This is a hands-on engineering position with a mix o ...

Lead DevOps Engineer Active SC, Intersystems

Lead DevOps Engineer - Active SC, IntersystemsUp to £500 per day (Outside IR35)London / Hybrid6 monthsMy Client is an instantly recognisable Consultancy, who require a Senior / Lead DevOps Engineer that holds Active SC (Security) Clearance, and has worked with Intersystems, to work cl ...

Defence System Safety Engineer | SC Clearance

Thales Group is looking for a System Safety Engineer located in Crawley, England, who has experience with safety-critical industries or is eager to tackle complex engineering challenges in defense and aerospace. The ideal candidate will possess a Bachelor's degree in a scientific or engineering field a ...

VDI Platform Engineer SC Clearance Mandatory

JD/Role Overview - Complete JD attached for reference - Candidates must be strong VDI platform engineers with hands‑on Horizon experience (not desktop support), with good exposure to vSphere and enterprise VDI operations. Must-Have Skills Strong hands‑on experience ...

Platform Engineer: SQL & WebLogic Expert (SC)

Sivara GmbH is seeking a skilled Platform Engineer in Wellington, England to manage and deploy SQL schemas across various environments for an initial duration of 6 months. Candidates must have strong experience with SQL, VME, and WebLogic, alongside active SC clearance. You'll be responsible for complex envir ...

Lead DevOps Engineer SC/DV/NPPV3

Rate : Up to £850 / day Inside IR35 Location : Manchester (1-2 days / week) Contract Length : 6 months initial (+ extensions) Clearance : Active SC or DV Clearance (+NPPV3 eligibility) I’m looking for an experienced hands‑on Lead DevOps Engineer to su ...

Data Migration Engineer – Active SC, HealthShare

Data Migration Engineer – Active SC, HealthShareUp to £500 (Outside IR35)Primarily remote/London6 monthsWe’re seeking a hands‑on Data Migration Engineer to support delivery of a new healthcare platform. The role focuses on designing and delivering secure, high‑volume clinical data mig ...

Embedded Engineer FPGA / DSP SC Clearance

Embedded FPGA / DSP Engineer Location: Southampton - Hybrid - 2 days per week Salary: £78K - £95K + Bonus + Full Benefits Security Clearance Eligibility Required We are partnering with a technology-led organisation delivering advanced engineering solutions into highly secure and mission-critical environments. Th ...

Lead DevOps Engineer SC/DV/NPPV3

Rate: Up to £850 / day Inside IR35Location: Manchester (1-2 days / week)Contract Length: 6 months initial (+ extensions)Clearance: Active SC or DV Clearance (+NPPV3 eligibility)I’m looking for an experienced hands‑on Lead DevOps Engineer to support ...

Defence CIS Infrastructure Engineer (Hybrid, SC)

Sivara GmbH is seeking an experienced CIS Engineer / Infrastructure Engineer to support a Defence technology programme in Blandford, UK. The role focuses on delivering, maintaining, and enhancing secure development, test, and deployable environments.This is a hands-on engineering position with a mix of ...

Senior Lead React Native Engineer Build Bank Grade Apps

JPMorgan Chase is seeking a Lead Software Engineer - Front-End to join their International Consumer Bank team in Greater London. This role focuses on delivering cutting-edge solutions using cloud-native microservices architecture, providing the opportunity to make a real impact within an innovative banking en ...

Senior Java Backend Engineer — Hybrid, Platform Architect

Spica Technologies, based in Birmingham, is seeking a Senior Java Backend Engineer to enhance the GemEx platform. This pivotal role involves designing resilient backend services, collaborating closely with cross-functional teams, and ensuring production reliability. The ideal candidate will have at lea ...

Senior Java Engineer AWS, REST & Microservices (Hybrid)

Salt Digital Recruitment is seeking a Senior Java Engineer to join a hybrid team in Greater London. The role demands expertise in Java and AWS, with a daily rate of £500 to £700 depending on experience. The ideal candidate will contribute to cloud-native architecture and API development. Key responsibi ...

Full Stack Engineer (UK)

About Allica Bank Allica is the UK’s fastest growing company – and the fastest-growing financial technology (Fintech) firm ever. Our purpose is to help established SMEs, one of the last major underserved opportunities in Fintech. Established SMEs are the backbone of local communities – re ...

Software Development Manager

Salary: £100,000 - 100,000 per year Requirements Strong experience in defence or national security environments, with SC Clearance or eligibility for clearance Strong technical background in languages such as C#, Java, Python, or TypeScript Experience wit ...

Principal Software Engineer

Principal Software Engineer - Product team Remote/Home Based, UK Aker Systems was founded in 2017 by a team of experienced technology professionals who recognised an opportunity to provide highly secure enterprise data platforms to large organisations. We build and operate ground-breaking ...

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