1 to 25 of 117 Security Cleared Jobs in the Thames Valley

related field - or equivalent practical experience Excellent communication and problem-solving skills British Citizenship is required due to the nature of the work. Applicants must be eligible for Security Clearance (SC) Desirable: Experience deploying AI/machine learning-based applications Previous experience working on secure or air-gapped systems Familiarity with public sector or defence projects Interest in … Software, SC Clearance, Docker, PostgreSQL, Hybrid Role, British Citizens Only, Public Sector Projects, Milton Keynes, CI/CD, Full Stack Engineer, AI Data Toolsets, Government Technology, Security-Cleared Developer Established in Didsbury, Connexa Technology Ltd is becoming one of the UK's fastest growing IT and Technology recruitment companies. People. Technology. Connected. Connexa Technology is acting as More ❯

Location: Aldermaston Onsite 1-2 days per week. Duration: 2 years We are seeking a DV Cleared OT Cyber Security Engineer with strong expertise in Secure by Design (SbD) principles to join a high-profile Defence programme. This is a critical role ensuring that Operational Technology (OT) environments are protected against evolving cyber threats while remaining resilient … safe, and compliant with security standards. The successful candidate will be responsible for designing, implementing, and reviewing OT security controls across complex systems, supporting both engineering and assurance activities. Key Responsibilities Apply Secure by Design principles throughout the engineering lifecycle. Conduct threat modelling, risk assessments, and security design reviews for OT environments. Work closely … with engineering and project teams to embed security into delivery. Produce and review security documentation in line with MOD/Defence standards. Provide SME input on OT security to stakeholders across projects. Essential Skills & Experience Active UK DV Clearance (mandatory). Security Practitioner Strong background in Operational Technology. Demonstrable experience applying MOD More ❯

Location: Aldermaston Onsite 1-2 days per week. Duration: 2 years We are seeking a DV Cleared OT Cyber Security Engineer with strong expertise in Secure by Design (SbD) principles to join a high-profile Defence programme. This is a critical role ensuring that Operational Technology (OT) environments are protected against evolving cyber threats while remaining resilient … safe, and compliant with security standards. The successful candidate will be responsible for designing, implementing, and reviewing OT security controls across complex systems, supporting both engineering and assurance activities. Key Responsibilities Apply Secure by Design principles throughout the engineering lifecycle. Conduct threat modelling, risk assessments, and security design reviews for OT environments. Work closely … with engineering and project teams to embed security into delivery. Produce and review security documentation in line with MOD/Defence standards. Provide SME input on OT security to stakeholders across projects. Essential Skills & Experience Active UK DV Clearance (mandatory). Security Practitioner Strong background in Operational Technology. Demonstrable experience applying MOD More ❯

streaming). Containerise services with Docker; maintain IaC with Terraform/CloudFormation. Operate services on AWS with CI/CD pipelines (GitHub Actions/Argo CD). Lead security hardening, monitoring, and compliance readiness. Own backup, disaster recovery, incident response, and runbook creation. Mentor engineers and communicate technical trade-offs to stakeholders. Requirements 5+ years' backend development with More ❯

and evolving AWS infrastructure Deploying and managing Kubernetes clusters (Helm, Docker) Automating CI/CD pipelines and infrastructure with Terraform Building observability solutions (CloudWatch, ELK, Grafana) Driving performance, security, and cost-efficiency Mentoring junior engineers and influencing DevOps strategy What You'll Bring: Strong AWS and Infrastructure as Code experience Deep knowledge of automation, containers, and orchestration CI More ❯

75K DOE + comprehensive benefits Your Toolkit Java & Spring Boot AWS (Lambda, ECS, S3, etc.) React.js CI/CD & DevOps tooling Bonus: AI/ML, Kubernetes, serverless architecture Security Clearance Note Due to the nature of our work, you'll need to be eligible for SC Clearance-that means holding a British passport and having lived in the More ❯

and enterprise clients for their most sensitive projects. DUE TO THE NATURE OF THE WORK, YOU MUST BE WILLING AND ABLE TO GO THROUGH A HIGH LEVEL OF SECURITY CLEARANCE Im looking to add a Cloud Support Engineer with a track record in AWS and Linux to support infrastructure, assist clients, and get involved across cloud operations and More ❯

large organisations across Financial Services, Communications, Media, Commercial, Transportation and the Public Sector, and our rich portfolio of business solutions includes consulting, systems integration, outsourcing, network services and security, leading enterprise-class server and related technologies.As part of our Managed Applications Services, we provide day-to-day support for applications running in a mission-critical environment on a More ❯

with technical teams to ensure best practices are followed in cloud hosting and infrastructure management. Monitor service performance metrics and report on key operational insights. Ensure compliance with security standards, governance policies, and regulatory requirements. Key Skills/requirements Experience in cloud hosting, IT service management, or technology operations. Familiarity with cloud platforms such as AWS, Azure, or More ❯

seeking a Senior M365 Engineer for an initial six-month assignment with the option to extend. Location: Hybrid working - Milton Keynes The ideal candidate will hold an active security clearance and possess a strong background in Digital Workspace MS 365 Applications & Operations engineering, with the following skills and experience: Demonstrated experience in providing third-line support for Microsoft More ❯

seeking a Senior M365 Engineer for an initial six-month assignment with the option to extend. Location: Hybrid working - Milton Keynes The ideal candidate will hold an active security clearance and possess a strong background in Digital Workspace MS 365 Applications & Operations engineering, with the following skills and experience: Demonstrated experience in providing third-line support for Microsoft More ❯

PLC Software Engineer Security Cleared - Siemens Berkshire Contract Outside IR35 - £55hr 6 month contract Samuel Frank is recruiting for a Siemens PLC Software Engineer who has current DV level security clearance to work on site in Berkshire for at least 6 months. Key aspects to the PLC Software Engineer position include; The successful PLC Software … test documentation Youll need to be a British passport holder and have lived in the UK for at least the last 5 years and have current DV level security clearance If youre an experienced Siemens PLC Software Engineer and have the required level of security clearance, but youre not available for another 4-6 weeks, that More ❯

the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of More ❯

and technology operations. Provide leadership and guidance to technical teams, ensuring best practices are followed. Monitor service performance metrics and report on key operational insights. Ensure compliance with security standards, governance policies, and regulatory requirements. Key Skills/requirements Strong experience in managed services, cloud hosting, and IT service management. Expertise in cloud platforms such as AWS, Azure More ❯

and technology operations. Provide leadership and guidance to technical teams, ensuring best practices are followed. Monitor service performance metrics and report on key operational insights. Ensure compliance with security standards, governance policies, and regulatory requirements. Key Skills/requirements Strong experience in managed services, cloud hosting, and IT service management. Expertise in cloud platforms such as AWS, Azure More ❯

ensure successful delivery of key projects. Lead governance, risk management, and stakeholder engagement. Champion DevOps culture, automation, and continuous improvement. Skills & Experience Broad technical knowledge across cloud, infrastructure, security, and automation . Hands-on experience with Azure , Intune , Entra , PKI , and containerisation technologies. Strong leadership, communication, and project management skills, with the ability to influence senior stakeholders. This More ❯

Contract: 6 months Location: Aldermaston (relocating to Green Park – initially 1-2 days/week on site, moving to 3 days/week when relocated) IR35: In Scope Security: Active SC Clearance required. Our client is looking for a skilled HR Data Analyst to join their team for a 6-month contract. You will be responsible for producing More ❯

What you'll bring Experience supporting SharePoint (2019 & Online) Strong communication and problem-solving skills Ability to work independently and as part of a team Eligible for SC security clearance (minimum 3 years UK residency) Desirable Microsoft or ITIL certifications Experience with Power Apps or Dynamics CRM Project coordination or improvement experience If you're passionate about systems More ❯

SC Cleared candidates This role will ensure that all business, user, and system requirements are accurately captured, baselined, managed, and traced throughout the programme lifecycle. Helping to create, manage and control User Requirements Documents (URDs) and System Requirements Documents (SRDs) in collaboration with users and capability sponsors, ensuring that military capabilities are clearly defined, effectively developed, and successfully delivered. More ❯

SC Cleared candidates This role will ensure that all business, user, and system requirements are accurately captured, baselined, managed, and traced throughout the programme lifecycle. Helping to create, manage and control User Requirements Documents (URDs) and System Requirements Documents (SRDs) in collaboration with users and capability sponsors, ensuring that military capabilities are clearly defined, effectively developed, and successfully delivered. More ❯

Mobile Device Management Location: Hatfield or Milton Keynes or Nottingham - Full time on Computacenter site Hours: 37.5 per week Role Type: Permanent Additional comments: Ideally be Security Cleared, if not the ability to undertake vetting The Endpoint Build and Configuration Service provides comprehensive, end-to-end management for laptops, desktops, mobile devices, and servers across both cloud … DevOps, the service standardises operating system builds, ensures hardware compatibility, and manages configuration settings across client and server platforms. Regular compliance assessments align environments with Computacenters technical and security standards for Windows 10+ and Windows Server, identifying and addressing any deviations. Delivered through a structured, project-based model, the service ensures a secure, scalable, and consistent device estate More ❯

Database Admin (Postgres) *candidates require an active SC Clearance to start* Start: ASAP Duration: 6-12 months Location: London (3-days per week) Pay: negotiable DoE, INSIDE IR35 Requirements: - Proven experience working in a T2 environment, managing postgres deployments - Designing More ❯

client requires a M365 Engineer to work at their site in Milton Keynes. Candidates will need to have active DV clearance. This is a fantastic opportunity for any DV cleared M365 Engineer to work on interesting and varied projects. You will be tasked with providing 3rd line support for Microsoft services including: Exchange, Defender, SharePoint & Entra, Teams, Intune, Power More ❯

client requires a M365 Engineer to work at their site in Milton Keynes. Candidates will need to have active DV clearance. This is a fantastic opportunity for any DV cleared M365 Engineer to work on interesting and varied projects. You will be tasked with providing 3rd line support for Microsoft services including: Exchange, Defender, SharePoint & Entra, Teams, Intune, Power More ❯

coding guidelines. Developing unit and system tests. Degree in Electrical/Electronic Engineering, Physics, Maths, Software Engineering, Computer Science 5-10 years of proven software engineering industry experience Security clearance is required - Sole UK national status (must hold a single passport which is British). More ❯