1,176 to 1,200 of 2,113 Security Cleared Jobs

Location: Gloucester (Full-time on-site) Salary: Competitive DOE + 6% Bonus, 25 Days Holiday, Clearance Bonus Security Clearance: Active Enhanced DV Clearance Required Key Skills: Team Leadership, Customer Engagement, Data Science, DevOps, Cloud, Data Platforms Who We Are? We are a leading technology company specialising in mission … both customer infrastructure and public cloud environments. With a strong heritage of innovation and expertise in Data Science, Machine Learning, Agile Software Development, Security Assurance, and Cryptographic Technologies, we help organisations overcome complex data challenges and drive digital transformation. What Will You Be Doing? As a Data Science ...

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. What Makes Us Different: Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. … forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change. Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary ...

Security Clearance: Must hold active SC Clearance We are seeking a highly experienced Azure Architect with a deep background in Azure Cloud and Linux environments to drive complex, large-scale migrations. Expertise in On-prem/Public cloud Infra assessments using Azure Migrate Driving the cloud Solutioning Azure … file shares to specific systems and users. Hands on experience in Apache HTTPD web service: Configure Apache HTTPD to provide Transport Layer Security (TLS)-enabled websites and virtual hosts. Hands on experience in Execute shell scripting and automation techniques. Optimize web server traffic: Improve performance of your ...

passionate about supporting, maintaining, and improving complex systems. The successful candidate will contribute directly to mission-critical MOD projects that support UK National Security, gaining hands-on experience with advanced technology and system infrastructures. This position offers considerable scope for learning and professional growth within a highly dynamic … Clearance Required: This role will require DV clearance. For more information and guidance please visit : gov.uk/government/publications/united-kingdom-security-vetting-clearance-levels What we do for you: At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make ...

standards * Writing unit and automated tests to support robust, production ready software * Taking part in design and code reviews with a focus on security, scalability and long term maintainability * Documenting solutions clearly and sharing knowledge across the team * Working closely with the Scrum team to meet sprint commitments … exposure using tools such as Tekton, ArgoCD or SonarQube * Container platforms such as Kubernetes or OpenShift * Quarkus framework * Front end development with Angular Security clearance This role requires the ability to obtain or already hold SC clearance. Candidates must be eligible to go through the clearance process. ...

validating AI-driven software, this role gives you genuine ownership and impact. You'll design and lead test approaches where correctness, resilience, and security matter as much as feature velocity. Working embedded with AI, Backend, Frontend, and DevOps, you'll shape how they validate agent behaviours, data pipelines … testing standards appropriate for agentic AI systems, including non-deterministic behaviour and probabilistic outputs. Ensure testing aligns with mission-critical, safety-conscious, and security-first delivery expectations. Act as the primary quality authority across projects, advising engineering and productleadership on risk and readiness. AI & Data-Focused Testing Design ...

design challenges. Drive innovation, continuous improvement, automation, and optimisation across Digital Workplace engineering practices. Ensure all solutions are delivered in line with security, architectural principles, operational standards, and compliance requirements. Contribute to technical governance, documentation standards, and engineering best practices. Champion a high quality engineering culture across … Specialist Devices: Proficient in managing Apple, Android, and macOS devices via Intune, and supporting AR/VR technologies, including Meta Quest for Business. Security Requirement: Candidates must be eligible to undergo BPSS clearance for this role. Certifications (Nice to Have) Microsoft Certified: Endpoint Administrator (MD 102) Microsoft Certified ...

substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment … subject to government security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with ...

Network Engineering role focussed on implementation of remote Network services for a DXC secure Customer. Role focus will cover LAN, WAN, Firewall, and Security infrastructures, remotely, with a key focus on Cisco and Aruba. Expectation is the successful candidate will have 10 years proven work experience … servers and voice equipment. Conduct network testing, maintenance, and problem resolution. Perform network configurations and implement configuration changes on Routers, Switches, Firewalls and Security appliances. Documentation and Communication: Prepare network diagrams and documentation to reflect current Network operational status. Draft proposal documentation to address customer requirements. Collaborating with ...

Network Engineering role focused on implementation of remote Network services for a DXC secure Customer. Role focus will cover LAN, WAN, Firewall, and Security infrastructures, remotely, with a key focus on Cisco and Aruba. Expectation is the successful candidate will have 10 years proven work experience … servers and voice equipment. Conduct network testing, maintenance, and problem resolution. Perform network configurations and implement configuration changes on Routers, Switches, Firewalls and Security appliances. Documentation and Communication: Prepare network diagrams and documentation to reflect current Network operational status. Draft proposal documentation to address customer requirements. Collaborating with ...

+ 15% bonus I am currently working with a brilliant consultancy with deep expertise in their field of Data and Cyber Security solutions, predominantly with Central Government organisations but they also have strong ties with Defence and Telco. They have experienced impressive growth over the last few years … TypeScript & React is highly desirable. Experience of designing scalable systems and working with CI/CD pipelines. Experience in data-driven applications, cyber security, or SaaS platforms is beneficial. This role requires SC clearance preferably you will already have this but otherwise due to the nature ...

opportunity for a strong infrastructure/design engineer to broaden into architecture while working on mission-critical systems in a high-security environment. You'll help implement change, maintain availability, and support operational teams within a live, complex infrastructure landscape. What You'll Be Doing Identify and implement … vSphere RHEL & Windows Server Trellix SIEM platforms Microsoft Stack Active Directory DNS RDS Networking Citrix NetScaler Wireshark Storage NetApp SAN NAS Backup technologies Security & Gateway Gateway appliances and software PKI management applications Web applications and protocols What We're Looking For A proactive self-starter who can work ...

Office Products Mustbe eligible to work and live in the UK Mustbe eligible to undergo and maintain appropriate UK government Developed Vetting security clearance Desirables Knowledge of the Red Hat Linux or other Unix based operating system Competency in multiple programming languages Understanding of Object-Oriented Design … provide advanced, digital services that manage data and keep information safe. With our heritage in defence, we offer robust solutions to sectors where security expertise is essential. Wellbeing is at the core to our culture, allowingemployees to flourish and to achieve their full potential. Our people are important ...

advanced research and development initiatives. As Principal Vulnerability Researcher, you will conduct in-depth technical investigations across hardware and software systems to identify security vulnerabilities, develop bespoke tools, and contribute to the discovery and analysis of emerging threats. This role requires a strong technical foundation, problem-solving ability … enhanced DV clearance. Key Responsibilities Perform hardware and software teardowns, characterisation, and reverse engineering Conduct detailed analysis of platforms to identify security weaknesses, bugs, and potential exploits Examine network protocols and system behaviours to uncover vulnerabilities Collaborate with cross-functional teams to deliver innovative technical solutions and research ...

Product Delivery Manager +SC cleared role +Hybrid working 2/3 days a week in Reading +Inside IR35 + 80 - 83 ph We are seeking an experienced Product Delivery Manager to lead the delivery of model-based Product Security digital capabilities across a complex, regulated engineering environment. … will define and implement the reference architectures, toolchains and technical baselines that enable end-to-end traceability across the Digital Thread - from security objectives and threat modelling through to verification, validation and assurance evidence. This role replaces document-centric practices with authoritative, model-based security engineering ...

Systems Engineer +SC cleared role +Hybrid working 2/3 days a week in Reading +Inside IR35 + 80 - 83 ph We are seeking an experienced Senior Systems Engineer to lead the delivery of model-based Product Security digital capabilities across a complex, regulated engineering environment. Reporting … will define and implement the reference architectures, toolchains and technical baselines that enable end-to-end traceability across the Digital Thread - from security objectives and threat modelling through to verification, validation and assurance evidence. This role replaces document-centric practices with authoritative, model-based security engineering ...

applicants must hold active UK SC or DV Clearance. Are you passionate about delivering complex digital transformation across major programmes within Defence, Security or Justice? Our client is growing it's Technology & Transformation practice and are looking for consultants with experience in digital delivery, programme transformation and stakeholder … engage senior stakeholders Support business development and proposition growth Essential Skills & Experience: Experience working in a digital delivery environment Industry experience within Defence & Security Experience delivering projects within large programmes, either in-sector or within consulting/professional services Commercial awareness in project delivery (e.g. supply chain risk ...

Automation Test Specialist Location: Telford (2 days per week onsite) Duration: 6 months Rate: Up to £480 per day inside IR35 Clearance: SC required (must be active or eligible cannot start until approved) The Opportunity ...

Role: Data Engineer - IBM DataStage Location: Remote (UK-based only) Start: ASAP Duration: Contract running through to December 2026 Clearance: Active SC highly desirable (must be SC eligible at minimum) Rate: £460 per day (Inside ...

Role: Infrastructure Specialist (AWS) Location: London (Hybrid) Duration: 12 Months Day rate: £490 Inside IR35 Candidates must have 5 years' continuous UK residency. Active SC clearance preferred. Required skills & experience: Proficient knowledge and experience in ...

We are seeking an experienced Azure Network Engineer to design, implement and manage secure cloud networking across hybrid environments supporting mission-critical public sector platforms. This is a hands-on role within a secure, regulated ...

We are seeking an experienced Siebel Consultant. The role involves Siebel builds using the Modular Deployment Engine (MDE), enterprise configuration, and infrastructure administration. Candidates must have experience with Siebel WebSSO and reverse Proxy environments and ...

We are seeking an experienced Front End Developer to join a Central Government programme on an initial 6-month contract. You will be responsible for building and improving user-facing services that are secure, accessible ...

Linux Systems Engineer Permanent Location: Harrogate/Hybrid Salary: £60,000 - £80,000 (+ benefits) Skills: Linux, Python/Perl scripting, UKIC DV Clearance We are looking to recruit a Linux Systems Engineer for a ...

QA Tester (ITEC Data Exploitation) - Sage Rate:£400 Clearance Required: SC - Governing body SC is required Duration: 6 months Location: Telford - 2 days on site This is a hands-on technical QA Role, executing test ...