301 to 325 of 655 Contract Security Cleared Jobs

Senior Data Architect

Hiring Organisation
Experis
Location
United Kingdom
Employment Type
Contract
Contract Rate
£750.00 - £770.00 per day
senior architectural role focused on AWS cloud platforms, modern data architectures, cloud migration, and technical leadership. You'll work closely with engineering, DevOps, security, and business teams to define strategy, drive best practices, and ensure successful delivery of cloud-native solutions. Key Responsibilities Design and govern enterprise-scale … Driven Architectures Serverless Solutions Provide technical leadership to engineering, DevOps, and data teams. Drive cloud migration and modernisation initiatives. Ensure solutions comply with security, governance, and regulatory requirements. Lead architecture reviews, assurance activities, and design governance. Support performance optimisation, operational resilience, and cost management initiatives. Engage with senior ...

Lead Java Developer

Hiring Organisation
Montash
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
combine technical leadership with hands-on development in a complex, mission-critical environment. Key Details Location: Fully remote Contract: 12 Months - Inside IR35 Security: Active SC clearance is mandatory Key Responsibilities Lead and manage a team of 2 to 5 developers, coordinating priorities and ensuring delivery against deadlines. … team. Essential Skills and Experience Mandatory: Proven experience leading and managing a team of 2 to 5 software developers Mandatory: Active SC security clearance Strong hands-on experience with Java and ideally Scala. Strong experience with AWS and cloud-based software development. Solid understanding of API development, microservices ...

Devops Engineer

Hiring Organisation
ISR RECRUITMENT LIMITED
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 475 - 500 Daily
OAuth 2.0 OIDC SAML Application Technologies: React.js Angular.js You will work extensively with Terraform, Kubernetes, GitHub Actions, Flux and GitOps, alongside cloud networking, security, identity, API management, observability and event-driven architectures. Role and Responsibilities: Deploy and manage infrastructure across multiple AWS cloud environments using Terraform and Infrastructure … Code (IaC). Deploy, operate and support cloud-native infrastructure across AWS, Azure and GCP. Work with core cloud services covering security, networking, identity and governance across the three major cloud platforms. Design and implement CI/CD solutions using technologies including GitHub Actions and Flux, applying GitOps ...

Data Architect - Contract

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £550 per day £550 P/D
warehouses, and analytical environments. Create and maintain data models, architecture artefacts, standards, and roadmaps. Ensure alignment with government data strategies, architecture principles, and security requirements. Lead architecture discussions across multiple programmes and delivery teams. Provide technical leadership on data management, data integration, analytics, reporting, and Business Intelligence solutions. … equivalent architecture certifications. Clearance Requirements Active SC Clearance is essential. Candidates must be eligible to work on UK Government projects and meet all security requirements. Contract Details Contract Length: 12 Months Rate: £550 per day IR35 Status: Inside IR35 Location: Fully Remote Start Date: ASAP ...

Lead DevOps Engineer

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Lead DevOps Engineer 2 days on site in London £570 a day - Inside IR35 Requires Active SC Clearance expiring after 2030 We're seeking an experienced Azure-focused Lead DevOps Engineer to support secure Defence ...

Automation Engineer

Hiring Organisation
Sanderson Recruitment
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day + Inside IR-35
Automation Engineer £550/day Inside IR35 | Farnborough | 5 Days Onsite | Active SC Clearance Required We're supporting a growing automation function delivering work within a highly secure, air-gapped environment. Due to increased demand ...

Software Specialist

Hiring Organisation
Copello
Location
Reading, Oxfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 70 Hourly
I am currently looking for a Software Specialist for a contract role in Reading. Contract: 3 mths Rate: 70 per hour Inside Location: Reading (5 days onsite) Clearance: Suitable candidates must already have current/ ...

AWS Devops Engineer

Hiring Organisation
Opus Recruitment Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£350/day Inside IR35
We're seeking a talented engineer to join a fast-paced Agile team delivering critical CMS services. You'll play a key role in designing, automating, and optimising secure cloud infrastructure, helping to build resilient ...

Lead Software Engineer (Node)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £525 per day + Inside IR-35
Lead Software Developer £525/day Inside IR35 | Remote | Active SC Clearance Required Contract until 31st March 2027 + likely extension We're looking for an experienced Lead Software Developer to join a high-profile ...

Senior Software Engineer

Hiring Organisation
Morson Edge
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£46.45 - 63.33 per hour + Inside IR35
Senior Software Engineer Southampton (hybrid working 2-3 days per week on site) – 3 month contract (likely extension) – Pay rate £46.45 p/h PAYE basic (£53.20 p/h including holiday pay) or £63.33 ...

React Developers (SC Cleared)

Hiring Organisation
Square One Resources
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
React Developer SC Cleared Location: UK Remote Contract: Initial contract to 31 March 2027, with potential extension Rate: £400-£500 per day IR35: Inside IR35 Clearance: Active UK SC Clearance - Mandatory Sector: Public Sector Overview We are currently recruiting for an experienced SC Cleared React Developer to join ...

Senior Service Designer (SC Cleared)

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£440 - £450 per day
Senior Service Designer (SC Cleared) £450 per day (Outside IR35) | Hybrid Working | Active SC Clearance Required We're supporting a major public sector digital transformation programme and are looking for an experienced Senior Service Designer to join a multidisciplinary team delivering meaningful improvements to a high-volume citizen-facing … starting and comfortable taking ownership while working closely with others to deliver high-quality service design outcomes. Contract Details Role: Senior Service Designer (SC Cleared) Rate: £450 per day (Outside IR35) Start: November 2026 Duration: Initial contract to February 2027 with expected extensions Location: Hybrid Clearance: Active SC Clearance ...

Software/Digital Engineer

Hiring Organisation
Damia Group Ltd
Location
Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £600 per day + Inside IR35 DOE
candidate will follow established delivery processes and working practices This temporary contract is the successful candidate to undergo and be eligible for UK Security Vetting at SC/DV level. Clearance sponsorship will be provided where required. Due to the nature of the work, candidates should meet … applicants from all backgrounds. Due to the secure nature of the position and working environment, you must have, or be eligible to obtain Security Clearance List of national security vetting clearance levels with guidance on who requires clearance and what checks are completed. Damia Group Limited ...

Platform Architect SC Cleared Remote / Hybrid

Hiring Organisation
Sanderson Government and Defence
Location
South Croydon, London, United Kingdom
Employment Type
Contract, Work From Home
Platform Architect 1/2 days per week onsite in London £650 per day Inside IR35 SC Cleared We're supporting a major digital transformation programme within central government and are looking for an experienced Platform Architect to help deliver a large-scale cloud migration and modernisation initiative. Working … secure, and automated cloud services. Responsibilities Architect and deliver secure, scalable AWS platform foundations. Design and implement AWS landing zones, governance frameworks and security guardrails. Define 'golden paths' and self-service capabilities that accelerate software delivery. Develop platform standards and reusable infrastructure patterns. Support the migration of applications ...

Lead Software Developer - SC Cleared

Hiring Organisation
Network IT
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£625 per day
Lead Software Developer 6 month contract initially 2 days in Westminster per week (Palace of Westminster and the Parliamentary Estate) SC Cleared £625 per day The Role You will act as a Lead Developer in a team whose work spans a range of back and front-end products … shared capabilities such as automated testing, dashboarding, monitoring/observability, developer experience tooling, as well as other lateral improvements that help raise quality, security, consistency and delivery confidence across multiple products and services. Key Responsibilities Acting as a technical leader in the team who takes localised decisions ...

QA Test Infrastructure Engineer Outside IR35 - MOD/Defence

Hiring Organisation
Talent Locker
Location
Somerset, South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
Infrastructure Engineer Test Engineer - DV Cleared- Contract - MOD/Defence Somerset| £600 per day + Expenses | Outside IR35 | DV Security Clearance Required Are you an Infrastructure Test Engineer with strong QA and testing experience across networks, platforms and Infrastructure as Code? This is an opportunity to work … complex Defence and National Security projects, taking responsibility for testing and validating infrastructure before deployment into highly secure production environments. Working alongside Infrastructure Engineers, Architects and DevSecOps specialists, you'll assure infrastructure across physical, virtualised and cloud environments, ensuring it meets the required standards for functionality, resilience ...

DV Cleared SQL Server Architect - Cloud Resilience & High Availability (AWS Focus)

Hiring Organisation
fortice
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 627 Daily
CONTRACTOR MUST BE DV CLEARED (active) Role Title: SQL Server Architect - Cloud Resilience & High Availability (AWS Focus) Location: London, Hybrid - 3 to 4 days onsite x week Duration: 03/03/2027 - likely to be extended MUST BE PAYE THROUGH UMBRELLA Description: Our client previously delivered a large … . Design and validate Always On patterns, listener routing, quorum/witness. Collaborate with the Infrastructure Architect to ensure network/IAM/security fit. Produce documentation, runbooks, and handover materials for operations. Skills & Experience Essential 10+ years with Microsoft SQL Server (2016+) architecture and operations. Proven delivery ...

SC Cleared Wintel Engineer

Hiring Organisation
Experis
Location
Corsham, Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
WINTEL Engineer Location: Corsham 3 days Clearance: Must hold or be eligible for UK Security Clearance (SC) Rate: Up to £550 per day via an approved umbrella company Overview We are seeking an experienced WINTEL Engineer to join a high-profile programme delivering critical enterprise infrastructure services within … service requests. Contribute to service improvement initiatives, automation opportunities, and platform standardisation. Ensure all engineering activities are delivered in accordance with programme timelines, security policies, and quality standards. Essential Skills & Experience To be successful in this role, you will have: Strong experience supporting and administering Windows Server environments ...

Network Engineer - SC Clearance

Hiring Organisation
Experis
Location
Corsham, Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £675/day
Network Engineer Location: UK (Hybrid/On-site as required) Clearance: Must hold or be eligible for UK Security Clearance (SC) Rate: Up to £675 per day via an approved umbrella company Overview We are seeking an experienced Network Engineer to join a high-profile programme delivering critical … stability. Contribute to automation, standardisation, and continuous improvement initiatives across the network estate. Ensure all solutions align with programme standards, governance requirements, and security policies. Essential Skills & Experience To be successful in this role, you will have: Strong experience in enterprise network engineering, including design, implementation, administration ...

DV Cleared QA Test Infrastructure Engineer

Hiring Organisation
Fuel Recruitment Limited
Location
Taunton, Somerset, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £625/day Outside IR35
GitHub Actions). Experience integrating IaC validation and environment checks into automated pipelines. Understanding of pipeline gating, automated readiness checks, and environment orchestration. Security & Compliance Strong grounding in Secure-by-Design principles, IAM, least privilege, OS hardening, network segmentation, and observability. Experience within regulated or highly governed environments ...

Platform Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Contract
Cleared Platform Engineer - Corsham We're seeking an experienced DV Cleared Platform Engineer to join a high-profile defence programme based in Corsham . This is an exciting opportunity to work on mission-critical systems, delivering and supporting secure cloud-native platforms within a highly secure environment. … configuration and management activities using Infrastructure as Code. Support the ongoing development of containerised applications and microservices. Collaborate with DevOps, Software Engineering and Security teams to ensure platform resilience, scalability and security. Troubleshoot complex platform and infrastructure issues. Essential Skills & Experience: Active DV Clearance . Strong hands ...

Java Developer

Hiring Organisation
Halian Technology Limited
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Senior Java Developer (SC Cleared) | Public Sector | Contract We're hiring experienced SC Cleared Java Developers to join a major public sector programme delivering secure, cloud-native digital services. This is an opportunity to work on large-scale systems using modern Java technologies, microservices architecture and AWS cloud ...

Solution Architect

Hiring Organisation
Anson Mccade
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£660 per day
support policing. This is a hands-on role working closely with architects, engineers and delivery teams. Experience within government, policing, law enforcement or security-sensitive digital services is essential. What youll be doing Designing solution and application architectures across multiple digital products. Working with engineering teams to develop … practical, scalable and secure solutions. Supporting AWS cloud architecture, APIs, integrations and microservices. Defining non-functional requirements covering security, resilience and performance. Contributing to DevOps, CI/CD and Infrastructure as Code approaches. Providing architectural guidance throughout the delivery lifecycle. What we need Proven Solution Architecture experience ...

Virtualisation Engineer - vSphere, NSX, VCF

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Corsham, Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £675/day
VMware Virtualisation Engineer - VCF/NSX/vSAN/Terraform + Long term contract + £600 to £675 per day - Inside IR35 + SC Cleared role + Working hybrid from Corsham We are seeking an experienced VMware Virtualisation Engineer to support a major infrastructure programme, designing, building, configuring … management. Manage VMware platform upgrades, patching, scaling and performance. Integrate virtualisation infrastructure with networking, DNS, identity services and CI/CD pipelines. Implement security hardening and secure-by-design standards. Produce Low-Level Designs (LLDs), build documentation, technical guides and operational runbooks. Support infrastructure integration, testing, troubleshooting ...

Principal Forward Deployed Engineer

Hiring Organisation
VIQU IT
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
Principal Forward Deployed Engineer Contract | Outside IR35 | London, Hybrid | DV Cleared This is a contract role, 6 months with a view to extend, Outside IR35, with the day rate to be confirmed. It is hybrid, with 2 to 3 days a week on site in London plus travel … whatever environment the customer runs, from Kubernetes and OpenShift to bare metal and air-gapped networks. From the first workshop with a security authority through to acceptance and handover, it’s yours. It suits a former technical founder or Principal Engineer who still writes code and is comfortable ...