201 to 225 of 488 Security Cleared Jobs in the South East

DNS Architect - SC Cleared

Hiring Organisation
Hays Technology
Location
Wokingham, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£563 - £581/day Up to £581 inside IR35
Title: DNS Architect Wokingham Hybrid - 40% remote, 60% office Duration: 4 Months - likely to be extended Day rate: £563 - £581 CONTRACTOR MUST BE SC CLEARED (ACTIVE) My client is seeking an experienced and highly skilled DNS Architect to design, implement, and maintain scalable, secure, and high-performance Domain Name … Azure DNS) Lead DNS strategy including scalability, high availability, and performance optimisation Oversee DNS migrations, upgrades, and transformations Implement and maintain DNS security (DNSSEC, DDoS protection, threat mitigation) Monitor performance, availability, and ensure robust incident response processes Act as escalation point for complex DNS/network issues ...

Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Please only apply if you have resided in the UK for the past 5 years and are prepared to go through UK SC Security Clearance This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how public sector organisations manage casework, derive insight … frameworks and automation accelerators Essential Eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance E xperience in Java software engineering and object-oriented design Spring (Boot) experience Experience with REST APIs, and microservice architectures Knowledge of Docker ...

Data Platform Engineer

Hiring Organisation
Syntax Consultancy Limited
Location
South East London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
550-600/day (Inside IR35)
Secure Data Environment (SDE) experience, NHS/Healthcare data experience. Government/GOV.UK/Public Sector domain experience strongly preferred. Must be active SC Cleared or fully eligible to undergo the full SC Security Clearance process. ...

Principle Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Please only apply if you have resided in the UK for the past 5 years and are prepared to go through UK SC Security Clearance Overview This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how public sector organisations manage casework, derive … frameworks and automation accelerators Essential Eligible (have resided in the UK for the past 5 years) and prepared to go through UK SC Security Clearance Strong experience in Java software engineering and object-oriented design Strong Spring (Boot) experience Experience with REST APIs, and microservice architectures Knowledge ...

Product Owner - Cloud Hosting

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Reading, Berkshire, Great Lea Common, United Kingdom
Employment Type
Contract
Contract Rate
£80 - £84/hour
Cloud Hosting Rate: £80-£84 per hour (Inside IR35) Contract: Initial 6 months, rolling extension Location: Reading (Hybrid - 3 days onsite per week) Security Clearance: Active MOD SC Clearance Required Overview We are seeking an experienced Product Owner with a strong background in Cloud Hosting, Defence, and secure … performance, delivery velocity, and operational effectiveness. Support platform engineering teams with testing, validation, and acceptance activities. Manage cloud-related risks, compliance requirements, and security considerations. Work closely with Solution Architects and delivery teams to ensure successful end-to-end solution delivery. Provide guidance on emerging cloud technologies, industry ...

Senior Test Engineer (SC Cleared)

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
Cleared Test Engineer (AI) Rate - £650 (A day) Duration - 6 Months (Initially) Location - London (Hybrid) Ir35 - Inside (Must use an umbrella company) We are looking for an experienced Senior Test Engineer (AI) to play a key role in delivering high-quality, reliable artificial intelligence and data-driven solutions within … with cross-functional teams including engineering, data science, product, and leadership Oversee defect management, quality metrics, and release assurance Ensure compliance with accessibility, security, and performance standards Key Skills & Experience Essential Strong experience delivering quality assurance for AI/ML solutions across the full lifecycle Hands-on expertise ...

DevOps Software Engineer

Hiring Organisation
Saab UK
Location
Bedford, Bedfordshire, South East, United Kingdom
Employment Type
Permanent
innovation in areas such as software engineering, underwater robotics, radars, AI, and armed forces training. Joining Saab in UK means contributing to the security and resilience of society while building a career with real scope for personal and professional growth. The Role: This role will be part … Monitor, maintain and optimise build infrastructure performance and availability. * Implement best practices in version control, branching strategies, and release management * Ensure systems meet security, reliability and compliance requirements. * Proactively engage with engineering teams to identify and resolve bottlenecks in the development lifecycle. * Contribute to continuous improvement of DevOps ...

Firmware Engineer

Hiring Organisation
Platform Recruitment
Location
Dover, Kent, United Kingdom
Employment Type
Permanent
Salary
£40000 - £55000/annum
software lifecycle processes Able to work independently and collaborate across disciplines If this sounds like you - please apply below! Please note that security clearance is required for this role, so no sponsorship is available. ...

Systems Engineer

Hiring Organisation
Morson Edge
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£60 per hour + Inside IR35
products and services. - This support spans all aspects of the system lifecycle. The successful candidate will be subject to UK National Security Clearance in order to undertake related work in accordance with business needs. Tasks and accountabilities Your main tasks and responsibilities will include (from concept development ...

Quality Assurance Engineer

Hiring Organisation
Gold Group
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£45,000
spouse/partner)- 6 x salary Ill Health Income Protection/Private Medical Insurance- 50% of salary This role is subject to UK Security Clearance restrictions. Candidates would need to have lived & worked in the UK for 5+ years and be eligible to obtain BPSS as a minimum. ...

Systems Engineer

Hiring Organisation
ARM
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£60/hour
industry! Due to the nature of the work you will be involved in, you will be required to obtain high-level MOD Security Clearance. You will be involved in: Support the Systems Engineering process, culture, competency and discipline, on day-to-day business activities, enabled by adequate Methods ...

Platform Engineer

Hiring Organisation
Experis
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £598/day
already or SC Eligible) Location: Portsmouth (Hybrid - 2 days every other week on site, plus remote working) Job Description: DevSecOps (continuous integration, automation, security scanning); Scripting: Bash/Linux/Python; Automation and containerisation; Solution based mindset; DevOps culture; Python; Apache Kafka; Kubernetes; Docker; CICD; Secure development … different stages of maturity. Technical environment Cloud environment : Which platform is primarily used (AWS, Azure, hybrid)? Hybrid DevSecOps expectations : How deep is the security element (e.g. security tooling, compliance requirements, air-gapped constraints)? Compliance requirements, air-gapped constraints, ITAR and special access compartment considerations. AI/ ...

Technical Architect

Hiring Organisation
Meritus
Location
Andover, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 110,000 - 120,000 Annual
week) 110,000 - 120,000 + package SC Clearance required Overview An opportunity has opened for a Technical Architect to join a high-security central government programme supporting a major defence-related capability. This is a hands-on architecture role where you will take ownership of complex system … frameworks and principles (OWASP, NCSC guidance) Data protection and GDPR-compliant design Desirable Experience Defence, central government or highly regulated environments SC cleared environments Data architecture and modern data platforms Real-time data integration, APIs, streaming or IoT AI or emerging technology solutions Public sector procurement/ ...

SC Cleared Cloud Engineer

Hiring Organisation
Sanderson Recruitment
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £560 per day + Inside IR-35
Cleared Senior Cloud Engineer (Azure) - £560/day Inside IR35 - Milton Keynes (3 days/week) - Government We're looking for a Senior Cloud Engineer with strong Azure expertise to support a government client delivering secure, scalable cloud platforms. This contract is paying £560 per day (Inside IR35 … Building and maintaining CI/CD pipelines Implementing monitoring, logging, and alerting solutions Managing identity and access (Azure AD/IAM) Applying strong security practices, including Zero Trust principles Acting as a technical SME and supporting stakeholders Tech and environment: Microsoft Azure (core platform) AWS (working knowledge) Terraform ...

Staff Engineer

Hiring Organisation
Stealth IT Consulting
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Staff Engineer (Platform Engineer) Rate: £535 per day inside IR35 Security Clearance: SC (Active within last 6 months required) Initial Contract: 6 months Nationality: UK nationals only Location: Portsmouth (Hybrid - 2 days every other fortnight onsite, remainder remote) Sector: Public sector Role Overview A senior platform engineering role … current systems across two platforms at different maturity stages. Key Responsibilities Lead and contribute to DevSecOps practices, including CI/CD, automation, and security scanning Design and implement automation and containerisation solutions Work hands-on with Kubernetes, Docker, and CI/CD pipelines Develop and maintain scripts ...

NOC Operations Manager - REMOTE

Hiring Organisation
Proactive Appointments
Location
Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
platform infrastructure environment. This is a hands-on leadership role, combining team management with deep technical expertise across Linux, Windows Server, networking, virtualisation, security, and business-critical infrastructure. You'll play a key role in maintaining service availability, driving operational excellence, and supporting customers across a range … firewalls. Manage web services and proxy technologies including Apache, NGINX and Squid. Oversee backup, recovery and disaster recovery processes using Veeam. Manage endpoint security and device compliance through Microsoft Intune. Maintain server infrastructure and secure remote access solutions. Create and maintain technical documentation, operational procedures and system standards. ...

Technical Lead - Product

Hiring Organisation
Eden James Consulting Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
scalability, performance, and maintainability, while continuously improving development processes and infrastructure. Establishing and upholding engineering best practices across code quality, testing, documentation, and security, including conducting code reviews and mentoring developers. Collaborating with UX/UI designers to ensure technical feasibility and an excellent user experience. Key Requirements … both technical and non-technical stakeholders, with a product-oriented mindset and a genuine care for usability and user outcomes. Experience in cyber security, data-driven applications, or SaaS platforms is advantageous. Due to the nature of the clients and projects supported by this role, all candidates must ...

Senior AI Engineer

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Contract Senior AI Engineer/London Security Clearance: Active SC required The Opportunity We're looking for a Senior AI Engineer to design, build and run cutting-edge AI-enabled applications that drive real organisational impact. This is a hands-on engineering role focused on applying advanced … especially large language models) in live services-rather than developing new algorithms from scratch. Contract Senior AI Engineer/London Security Clearance: Active SC required The Opportunity We're looking for a Senior AI Engineer to design, build and run cutting-edge AI-enabled applications that drive real ...

Technical Lead

Hiring Organisation
Reed
Location
Gatwick, West Sussex, England, United Kingdom
Employment Type
Temporary
Salary
£600 - £650 per day, Inc benefits
Technical Lead Tech Lead, Software Engineering, DevOps, Agile, CI/CD Pipelines, Digital Systems, Regulatory Compliance, Security Standards, Accessibility Standards, Innovation, Cloud Platforms, ASP.NET, C#.NET, .NET Core, MVC, Web API, Entity Framework, React, Next.js, TypeScript, JavaScript, HTML/CSS, SQL, PostgreSQL, Redis, Hangfire, Azure DevOps … talented engineers, drive technical innovation, and develop digital systems that significantly impact national safety and standards. Note: This role requires eligibility for SC (Security Check) clearance . The minimum requirements include at least five years of continuous UK residency, no criminal record , and a clean credit history ...

ADA Software Engineer

Hiring Organisation
Leidos Innovations UK Limited
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
Software Engineer Location: Whiteley (Hybrid/Primarily Home-Based) Security Clearance: Must hold or be eligible for SC clearance We are looking for a Software Engineer to join our Air Traffic Management ( ATM ) programmes. This role offers the opportunity to work on safety-critical, real-time Air Traffic … frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation. Working together as Team Leidos we are helping to transform the UK's defence supply chain by providing an integration of a complex ...

Microsoft Dynamics 365 Developer

Hiring Organisation
Line Up Aviation
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£38.25/hour
Microsoft Dynamics 365 Developer Pay: £38.25 per hour Via Umbrella Location: Farnborough Contract: Monday - Friday 37 hours per week, 6months IR35 Status: Inside Security Clearance : BPSS Responsibilities Design and develop customisations, plugins, workflows, and integrations within the D365 environment. Customise and extend D365 modules using X++, C#, JavaScript … integration). Familiarity with Azure DevOps, Lifecycle Services (LCS), and CI/CD pipelines. Strong understanding of D365 data structures, workflows, and security models. Excellent problem-solving and communication skills. Desirable Skills Experience with Azure Functions, Logic Apps, and Dataverse. Knowledge of Agile/Scrum methodologies. Experience with ...

Senior Backend Engineer

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Foundry-based analytics and workflows. Leverage Foundry's APIs and tooling to support data modelling, transformation, and secure data exchange across the platform. Security & Reliability Write secure, well-tested code (unit, integration, end-to-end) and uphold coding standards through code reviews. Contribute to logging, metrics, and alerting … relational database design, indexing, performance tuning, and migrations (PostgreSQL). Proficiency with containerisation (Docker) and Git-based workflows. Experience with API versioning, security, documentation strategies, and automated testing. Strong problem-solving skills and the ability to work independently with high ownership. Soft Skills High-agency engineer who owns ...

Senior Security Engineer

Hiring Organisation
Claranet Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Role Overview We’re looking for a Security Engineer to support the operation, optimisation, and continuous improvement of enterprise security platforms across a complex client environment. You’ll work closely with SOC analysts, engineers, and client teams to ensure tooling is effective, resilient, and aligned … evolving threats. Key Responsibilities Maintain and optimise security platforms including SIEM (Microsoft Sentinel), Defender stack, vulnerability management, DLP, and cloud security tools Ensure platforms are integrated, performing effectively, and aligned to client requirements Support incident response by resolving platform issues, enabling telemetry, and making technical changes ...

Senior Security Engineer

Hiring Organisation
CBSbutler Holdings Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
Senior Security Engineer Onsite in Bracknell & the South Eligible for DV clearance £60-70k per annum + benefits package We are recruiting for a Senior Security Engineer to join a specialist cyber security programme supporting a highly secure and business-critical environment. This … hands-on technical role that would suit an infrastructure, security, systems or application engineer looking to develop further into architecture. You'll work across the full lifecycle of solutions, from design and implementation through to support, troubleshooting and continuous improvement. The role sits within a collaborative team ...

Senior Splunk Engineer

Hiring Organisation
Sopra Steria
Location
Farnborough, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
Shape the future of cyber defence. Protect what matters most. Join Sopra Steria as a Senior Security Engineer and take a lead role at the heart of our cyber capability. You’ll design, build and evolve cutting-edge security monitoring solutions that power our Security … shape how security is delivered across complex environments. Hybrid working: 2 days in Farnborough, 3 days from home. You must be SC Cleared OR eligible. What you will be doing: Lead security solution delivery across major client engagements. Design and implement SIEM solutions (Splunk) that ...