1,351 to 1,375 of 2,691 Security Cleared Jobs in England

Python Software Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£375 - £400/day
Python Software Engineer +12 months + +Remote - 1 day a month on site in Leeds +SC cleared - current active clearance is essential +Inside IR35 +£400 a day We're looking for an experienced Senior Python Software Engineer with a strong background in cloud platforms and platform engineering … improving code quality across the platform Building, managing and monitoring CI/CD pipelines and code quality gates Ensuring deployments meet technical, security and governance standards Provisioning and supporting cloud-native infrastructure, primarily within AWS Collaborating with product teams to help build observable, reliable cloud-native services Supporting ...

Server Engineer

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
Server Engineer – SC Cleared Active SC Clearance is required for this position. We're working with a well-established organisation in the Financial Services sector to recruit an experienced Server Engineer to join its infrastructure team. This role offers the opportunity to support a large-scale Windows server estate … DHCP, and Group Policy. Administering VMware vSphere environments, with Hyper-V experience viewed as an advantage. Delivering server patching, operating system upgrades, security hardening, and vulnerability remediation. Diagnosing and resolving infrastructure issues, carrying out root cause analysis where appropriate. Assisting with infrastructure change projects, including server refreshes, migrations ...

Senior AWS Solution Architect

Hiring Organisation
Reed
Location
City of London, London, England, United Kingdom
Employment Type
Temporary
Salary
Salary negotiable
platform. Establish architecture principles, standards, and integration patterns. Lead technical design decisions across platform, integration, and data domains. Ensure solution designs meet security, scalability, resilience, and performance requirements. Design integration approaches for WiFi, IoT, and future data sources. Review and assure engineering designs, technical solutions, and implementation approaches. … Support backlog refinement by assessing technical feasibility, risks, and dependencies. Ensure alignment with AWS Well-Architected Framework principles. Define infrastructure, security, and operational architecture requirements. Establish observability, monitoring, and operational support patterns. Manage architectural risks, technical debt, and non-functional requirements. Support architecture governance forums, design reviews ...

Fabric Engineer (Microsoft)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
solutions that align to customer data strategies, business outcomes and technical requirements. Install, configure and set up Microsoft Fabric environments, including workspaces, capacities, security models and tenant-level settings. Configure OneLake, Lakehouses, Warehouses, Dataflows, Pipelines, Notebooks and semantic models to support scalable data ingestion, transformation and reporting. Develop … data workloads from legacy platforms, Azure Synapse, SQL Server, Power BI or other analytics environments into Microsoft Fabric. Apply best practice across performance, security, governance, cost control and operational resilience. Produce high-quality technical documentation, including solution designs, configuration guides, deployment plans and support handover materials. Work closely ...

Software Engineering Manager - Air Traffic Management Systems (ATMS)

Hiring Organisation
Appcast
Location
Harlow, Essex, UK
practices.Establishing software engineering standards, governance, and metrics.Leading software integration, verification, validation, and release activities.Collaborating with Systems Engineering, Test & Integration, Product Management and Cyber Security teams.Managing software quality, maintainability, technical debt and technical risk.Supporting software assurance, certification and accreditation activities.Defining software capability aspects of the ATMS technology and product … with software methodologies (e.g. Agile, Waterfall) and modern DevSecOps practices.Excellent written and verbal communication skills.Outstanding analytical and problem-solving skills.Eligible for UK MOD Security Clearance (SC minimum).DesirableExperience within Air Traffic Management, Air Traffic Control, Aerospace, or Defence.Radar domain knowledge and/or experience.Experience in modelling and simulation.Practical ...

Pega Senior System Architect - PL

Hiring Organisation
Square One Resources
Location
England, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 700 Daily
using REST, SOAP and messaging technologies . Support testing, deployment, and production releases. Conduct code reviews and mentor junior developers. Ensure solutions meet security, performance and governance standards. Essential Skills & Experience Strong hands-on experience delivering applications using Pega Platform . Pega Certified Senior System Architect (CSSA) - essential. … integration patterns . Experience working within Agile delivery environments . Strong analytical and problem-solving skills. Professional English - spoken and written. Active UK Security Clearance (SC) - essential. Must be based in the UK . Desirable Pega Certified Lead System Architect ( CLSA ). Experience with Pega Customer Decision ...

Operational Cyber Software Engineer

Hiring Organisation
17918
Location
London, United Kingdom
Required) London (On-site) £60,000 - £85,000 + DV Bonus I'm working with a leading organisation at the forefront of National Security that's looking to hire experienced Software Engineers to join its Operational Cyber team in London. This is an opportunity to work on highly … complex operational environments Working with Agile teams to deliver mission-critical capabilities Conducting peer reviews and contributing to technical leadership across projects Identifying security risks during design and implementation, ensuring secure-by-design principles are embedded throughout development Exploring new technologies and applying them to challenging cyber problems ...

Operational Cyber Software Engineer

Hiring Organisation
Anson Mccade
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
Required) London (On-site) £60,000 - £85,000 + DV Bonus I'm working with a leading organisation at the forefront of National Security that's looking to hire experienced Software Engineers to join its Operational Cyber team in London. This is an opportunity to work on highly … complex operational environments Working with Agile teams to deliver mission-critical capabilities Conducting peer reviews and contributing to technical leadership across projects Identifying security risks during design and implementation, ensuring secure-by-design principles are embedded throughout development Exploring new technologies and applying them to challenging cyber problems ...

Software Engineering Manager - Air Traffic Management Systems (ATMS)

Hiring Organisation
Jobleads-UK
Location
Harlow, England, United Kingdom
engineering standards, governance, and metrics. Leading software integration, verification, validation, and release activities. Collaborating with Systems Engineering, Test & Integration, Product Management and Cyber Security teams. Managing software quality, maintainability, technical debt and technical risk. Supporting software assurance, certification and accreditation activities. Defining software capability aspects of the ATMS … e.g. Agile, Waterfall) and modern DevSecOps practices. Excellent written and verbal communication skills. Outstanding analytical and problem-solving skills. Eligible for UK MOD Security Clearance (SC minimum). Desirable Experience within Air Traffic Management, Air Traffic Control, Aerospace, or Defence. Radar domain knowledge and/or experience. Experience ...

Site Reliability Engineer – NS London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Systems Digital Intelligence involves combining operations and software engineering to automate system support and enhance reliability for a key national security customer. The SRE team works on continuous improvement of system health and performance, providing monitoring, automation, and incident response. Responsibilities Support and maintain essential services that support … services architectures, Docker and container platforms such as OpenShift and Kubernetes. Awareness of emerging technology trends and curiosity to adopt cutting‐edge tools. Security Clearance Applicants must hold an active eDV clearance before applying. EEO Statement BAE Systems is an equal opportunity employer; we welcome applicants from ...

Lead Cloud Operations Engineer (AWS, EC2, EKS)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Tech/AI Business | Full-Time. UK only Hybrid Working, London (Barbican). 2 Days a week onsite. Applicants must be eligible for Security Clearance Looking for an opportunity to make a real impact on a major government programme? We're recruiting an experienced (Tech Lead) AWS Cloud … experience - 3+ years Terraform and Infrastructure as Code knowledge - 3+ years Database administration experience (PostgreSQL, MySQL, Aurora or similar) A passion for reliability, security and continuous improvement Why apply? Join a major long-term government project Work on secure, mission-critical technology Excellent opportunity to influence architecture ...

Network Delivery Lead

Hiring Organisation
Hackajob Ltd
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£85,000
hiring process and are dedicated to creating a supportive, accessible environment for everyone. Network Delivery Lead Location: Farnborough (onsite 5 days per week) Security Clearance: Due to the secure nature of the work and our customer requirement, candidate are required to hold DV clearance This is a critical … Bring Proven experience in Network Delivery, Operational Support and Stakeholder engagement within complex secure environments. Strong understanding of networking principles including security functions up to Cisco CCNP level or alterative vendor equivalent. Experience working with senior stakeholders in delivery or account teams. Strong analytical skills with the ability ...

Technical Lead - Product

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
ensure scalability, performance, and maintainability, whilecontinuously improving development processes and infrastructure. Establishing andupholding engineering best practices across code quality, testing,documentation, and security, including conducting code reviews andmentoring developers. Collaborating with UX/UI designers to ensure technical feasibility and an excellent userexperience. Key Requirements Degree educated, with … advantageous. Due to the nature of the clients and projectssupported by this role, all candidates must be British nationals and eligibleto obtain UK Security Clearance (SC). Candidates holding dual nationality ormultiple passports are unfortunately unable to be considered for this position. #J-18808-Ljbffr ...

Senior Machine Learning Engineer

Hiring Organisation
Jobleads-UK
Location
Milton Keynes, England, United Kingdom
liberty. Because of the nature of the work we do with our Defence clients, you will need to be eligible for UK Security Clearance (SC) and willing to work between 2 to 4 days per week on‐site with these customers which may require travel to locations throughout … engineering and strong Python skills, focusing on building robust, reusable systems. Hands‐on experience with cloud platforms (e.g., AWS, Azure, GCP), including architecture, security, and infrastructure. Extensive experience working with container and orchestration tools such as Docker and Kubernetes to build and manage applications at scale. Comfortable thriving ...

Head of Delivery | DefenceTech Start Up

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
tech environments. DevOps, CI/CD and modern release management practices. Cloud platforms and Kubernetes. Jira, Linear or similar delivery tooling. Working within security‐conscious or highly regulated industries. Scaling engineering organisations through periods of rapid growth. What's on Offer Highly competitive salary. Meaningful equity … have the right to work in the UK. Due to the nature of the work, candidates must also be eligible to obtain UK Security Check (SC) clearance, which typically requires at least five years' continuous UK residency. If you're an experienced delivery leader who thrives in fast ...

Head of Engineering Capability (Process, Tools & Governance)

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
even if you might not have experience in all the above. The most important skill is a good attitude and willingness to learn. Security Clearance This role is subject to pre‐employment screening in line with the UK Government’s Baseline Personnel Security Standard (BPSS). … additional range of Personnel Security Controls referred to as National Security Vetting (NSV) may apply, this could include meeting the eligibility requirements for The Security Check (SC) or Developed Vetting (DV). For more information and guidance please visit: https://careers.uk.leonardo.com/ ...

Senior Delivery Leader: Remote, Agile & Impactful Projects

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
approaches, including Kanban, Scrum, Scaled Agile, Waterfall, XP, and Design Sprints. You can describe the fundamentals of best practices in other capabilities like Security, DevOps, User Centred Design, and Data Ethics. You can also explain the GDS service standard and advocate for it with clients. You'll have … respond to any CVs sent via external recruitment agencies. SC Eligibility An increasing number of our customers are specifying a minimum of SC (security check) clearance in order to work on their projects. As a result, we’re looking for all successful candidates for this role to have ...

Lead Technical Architect

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
teams and organisations), and how they evolve over time. Be responsible for ensuring non functional requirements are identified and delivered, particularly relating to security and operability in the cloud. Challenge entrenched practices and influence decision makers, and look for deeper underlying problems to solve, and larger opportunities … offer paid counselling as well as financial and legal advice An increasing number of our customers are specifying a minimum of SC (security check) clearance in order to work on their projects. As a result, we’re looking for all successful candidates for this role to have eligibility. ...

Lead Technical Architect

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
teams and organisations), and how they evolve over time. Be responsible for ensuring non functional requirements are identified and delivered, particularly relating to security and operability in the cloud. Challenge entrenched practices and influence decision makers, and look for deeper underlying problems to solve, and larger opportunities … offer paid counselling as well as financial and legal advice An increasing number of our customers are specifying a minimum of SC (security check) clearance in order to work on their projects. As a result, we’re looking for all successful candidates for this role to have eligibility. ...

Lead Technical Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
teams and organisations), and how they evolve over time. Be responsible for ensuring non functional requirements are identified and delivered, particularly relating to security and operability in the cloud. Challenge entrenched practices and influence decision makers, and look for deeper underlying problems to solve, and larger opportunities … offer paid counselling as well as financial and legal advice An increasing number of our customers are specifying a minimum of SC (security check) clearance in order to work on their projects. As a result, we’re looking for all successful candidates for this role to have eligibility. ...

Dev Ops Engineer

Hiring Organisation
MECS Communications Ltd
Location
Coventry, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
DevOps Engineer £45-50k + Excellent Benefits Coventry - Hybrid working We're looking for a DevOps Engineer to join a growing software development team delivering business-critical infrastructure projects. This is an excellent opportunity ...

Technical Architect

Hiring Organisation
Jobleads-UK
Location
Godalming, England, United Kingdom
throughout the implementation lifecycle. Partner with project managers to ensure successful and timely delivery of projects. Identify and mitigate risks, ensuring compliance with security protocols and standards. Conduct reviews to improve and optimize existing systems. Skills And Experience Strong understanding of cloud computing platforms, enterprise architecture, and integration … Cloud). Expertise in architectural design, data pipelines, cloud platforms, and API development. Knowledge of microservices and containerisation (Docker, Kubernetes). Experience with security best practices and compliance standards. Familiarity with agile methodologies and agile delivery. Experience with SOLID principles and application architecture design. Proficiency in C# (.NET ...

Senior Network Automation Engineer - Hybrid Cloud & IaC

Hiring Organisation
Jobleads-UK
Location
Greater Manchester, England, United Kingdom
Xcede Recruitment Solutions in Manchester is seeking a Senior Network Automation Engineer on a 6-month contract outside IR35. This hybrid role requires active SC clearance and two days in Manchester. You will design and ...

Principal Modern Workplace Consultant

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
consistent deployments. Define and maintain configuration baselines, policy standards, and technical documentation for Microsoft 365 services. Ensure customer environments align with relevant security and operational standards, including ISO 27001, 9001, CIS, and Cyber Essentials Plus. Mentor and guide junior consultants and engineers, encouraging upskilling, knowledge sharing, and operational … project manage workloads, applying structured delivery methods and meeting deadlines. Demonstrated mentoring and technical coaching skills. Eligibility to obtain and maintain UK Government Security Check (SC) clearance. AI & Modern Cloud Capabilities Working knowledge of Azure AI services and how they can be applied to customer solutions. Ability ...

Principal Modern Workplace Consultant

Hiring Organisation
Jobleads-UK
Location
York and North Yorkshire, England, United Kingdom
consistent deployments. Define and maintain configuration baselines, policy standards, and technical documentation for Microsoft 365 services. Ensure customer environments align with relevant security and operational standards, including ISO 27001, 9001, CIS, and Cyber Essentials Plus. Mentor and guide junior consultants and engineers, encouraging upskilling, knowledge sharing, and operational … project manage workloads, applying structured delivery methods and meeting deadlines. Demonstrated mentoring and technical coaching skills. Eligibility to obtain and maintain UK Government Security Check (SC) clearance. AI & Modern Cloud Capabilities Working knowledge of Azure AI services and how they can be applied to customer solutions. Ability ...