26 to 50 of 809 Contract Security Cleared Jobs

SC Cleared Node.js Developer Location: Fully Remote (UK-based only) Contract Type: Contract (Inside IR35) Day Rate: £500-£550/day Clearance Required: Active SC Clearance Duration: Until 31/03/2025 Sector: Defence/Government Role Overview We are seeking a highly skilled and security-cleared Node.js Developer to join a long-term government … secure back-end services and APIs using Node.js and modern cloud technologies. You'll work as part of a collaborative agile team delivering scalable solutions that support national security objectives. Key Responsibilities Develop and maintain back-end services using Node.js and Express.js Write clean, testable, and efficient code following best practices Ensure systems are secure, scalable, and compliant … with defence standards Participate in code reviews, sprint planning, and technical discussions Troubleshoot and resolve technical issues across environments Essential Skills & Experience Active Security Check (SC) Clearance Strong proficiency in Node.js and JavaScript/Typescript Experience with Express.js , Restful APIs , and micro services architecture Familiarity with AWS , Docker , and containerised environments Knowledge of secure coding practices and data More ❯

Date: ASAP Contract: 12 months+ Overview We are seeking a Junior Information Assurance Consultant to support the organisation's Cyber & Information Assurance (C&IA) function. This role provides security assurance direction across major programmes and business functions-including Data Analytics and IT-while also supporting a variety of smaller projects and workstreams. You will ensure that the technical … procedural, and physical controls used to protect organisational data are robust, appropriate, and compliant with all relevant government and legislative requirements. The position involves close collaboration with multiple security teams and business units to consolidate information and support wider operational functions. Key Responsibilities Provide project-level C&IA guidance, helping define security requirements and appropriate information … security controls. Conduct security audits and risk assessments to ensure adherence to Government Security Classifications, laws, standards, and regulations. Deliver expert advice on IT security, staying current with developments in network, application, and communications security, as well as emerging technologies. Collaborate with Cyber Operations, Physical Security, Personnel Security More ❯

Technical Security Architect Must have an Active DV Clearance About the Technical Security Architect role We're seeking a highly skilled Technical Security Architect to take the lead on embedding security across the design, development, and integration of complex network infrastructures. Working within an Agile Scrum environment, the Technical Security … will play a vital part in shaping secure platforms by applying Secure by Design and NIST principles throughout the delivery lifecycle. What you'll do as a Technical Security Architect Lead the design and delivery of secure infrastructure solutions across large-scale programmes. Integrate security controls and considerations into network architecture, ensuring alignment with Secure by … Design methodologies. Act as the security subject matter expert within Agile Scrum teams, collaborating closely with architects, integrators, and testers. Contribute to the development of security-enforcing capabilities across platforms and services. Present and defend security design decisions to peers and senior stakeholders. What you'll bring to the Technical Security Architect More ❯

Job Title: Security Consulting Lead Location: Remote Type of employment: 06 months contract Active ready to transfer SC Clearance Required Responsibilities: As a Security Lead, you will be responsible for: Leading the effort and teams to enable development and implementation of proprietary and innovative security solutions. Assess, manage, and ensure compliance to risk-reducing … Responsible for team decisions. Engage with multiple teams and contribute on key decisions. Provide solutions to problems for their immediate team and across multiple teams. Advanced proficiency in Security Capability Current State Assessment is required. Advanced level of proficiency in Security Metrics Development is recommended. Security Strategy & Planning, Security Planning, and Security Compliance Assessment skills are suggested at an advanced proficiency level. Develop and implement security strategies to enhance risk management processes Lead security compliance assessments and provide recommendations for improvement Collaborate with cross-functional teams to ensure security solutions meet client requirements Conduct security capability current state assessments and provide actionable More ❯

Job Title: Security Consulting Lead Location: Remote Type of employment: 06 months contract Active ready to transfer SC Clearance Required Responsibilities: As a Security Lead, you will be responsible for: Leading the effort and teams to enable development and implementation of proprietary and innovative security solutions. Assess, manage, and ensure compliance to risk-reducing … Responsible for team decisions. Engage with multiple teams and contribute on key decisions. Provide solutions to problems for their immediate team and across multiple teams. Advanced proficiency in Security Capability Current State Assessment is required. Advanced level of proficiency in Security Metrics Development is recommended. Security Strategy & Planning, Security Planning, and Security Compliance Assessment skills are suggested at an advanced proficiency level. Develop and implement security strategies to enhance risk management processes Lead security compliance assessments and provide recommendations for improvement Collaborate with cross-functional teams to ensure security solutions meet client requirements Conduct security capability current state assessments and provide actionable More ❯

Job Title: SIEM Engineer (Security Cleared) Location: United Kingdom (Must hold active Security Clearance) Job Type: Contract/Permanent Overview: We are seeking an experienced Security Information & Event Monitoring (SIEM) Engineer with active Security Clearance to join our cybersecurity team. The ideal candidate will be responsible for maintaining, developing, and optimizing … and track log integrations. Develop automation for alert triage and incident remediation through SOAR tools. Collaborate with Threat Detection & Response teams to ensure the SIEM platform aligns with security monitoring requirements. Participate in infrastructure projects and security tool integrations. Lead and mentor junior SIEM engineers, fostering a culture of continuous improvement. Key Skills & Experience: Active UK … Security Clearance – Essential . Proven hands-on experience as a SIEM Engineer . Strong understanding of security log management across multiple domains (identity, access, network, systems, cloud, and applications). Proficiency in Python and/or PowerShell for data analysis and automation. Experience with SOAR platforms and security automation workflows. Excellent problem-solving, stakeholder More ❯

Security Architect Cloud/DevSecOps Location: Hybrid 23 days every fortnight on-site in Newcastle Clearance: Must hold or be eligible for UK Security Clearance Rate: £400£550 per day (Inside IR35) About the Role Were seeking an experienced Security Architect with strong Cloud and DevSecOps expertise to join our team. In this high … impact role, you will lead the definition and implementation of the cloud security framework and architecture, ensuring solutions meet business needs, compliance requirements, and performance goals. Youll act as a subject matter expert, guiding technical teams, influencing architectural decisions, and embedding secure-by-design principles across the full delivery lifecycle. Key Responsibilities Define and maintain the cloud security architecture and framework, aligned with organisational strategy and governance. Document and oversee the implementation of cloud security controls, ensuring smooth transition to managed operations. Provide technical leadership across multiple project teams, setting best practice and architectural standards. Design and deliver innovative cloud security solutions that align with enterprise cloud strategy. Conduct regular security More ❯

organisation in the technology sector, is seeking a DevOps Engineer to join their dynamic team based in Newcastle on a contract basis for 13 months. This role requires Security Clearance (SC) and offers a hybrid working model, with three days a week on-site. You will play a pivotal role in defining, documenting, and implementing cutting-edge cloud … security frameworks and architectures. Key Responsibilities: Define the cloud security framework and architecture to meet business requirements and performance goals Document the implementation of cloud security controls and facilitate their transition to managed operations Act as a subject matter expert in DevOps, providing guidance and expertise across multiple teams Develop innovative security solutions that align with the overall cloud strategy Conduct regular assessments of cloud security controls to ensure compliance and effectiveness Lead training sessions to enhance team knowledge on cloud security best practices Collaborate with cross-functional teams to integrate security into the development lifecycle Stay updated on the latest cloud security More ❯

Candidate MUST BE SECURITY CLEARED As a Security Information & Event Monitoring (SIEM) Engineer, you are responsible for maintaining the SIEM platform. This includes onboarding log sources, creating custom parsers, developing analytic rules, creating automation for triage and remediation, and integrating with other Information Technology and Operational Technology SSE platforms at pace click apply for full More ❯

Security Assurance Engineer with SC … Clearance Are you a Security Assurance Engineer with a passion for safeguarding critical systems and delivering high-quality assurance reports? Were looking for a Security Cleared professional to join a security team and play a key role in protecting digital assets and mission-critical infrastructure click apply for full job details More ❯

SC Cleared Node.js Developer Location: Fully Remote (UK-based only) Contract Type: Contract (Inside IR35) Day Rate: £500-£550/day Clearance Required: Active SC Clearance Duration: Until 31/03/2025 Sector: Defence/Government Role Overview We are seeking a highly skilled and security-cleared Node click apply for full job details More ❯

Contract Security Architect – DV cleared and MOD experience required Location: South West/Farnborough Contract Duration: 6–12+ monthsWe are seeking a DV cleared (non-negotiable) Senior Security Architect who has extensive experience in the MOD to support and revise current set ups, support the wider security team. Knowledge in identifying and More ❯

Systems Engineer Pay: £70 -£80 per hour via Umbrella Company Location: Stevenage Contract: 12 Months Hours: Monday - Friday, 37 hours per week Security Clearance: Security Cleared required before starting Skills/Experince Experience in complex, high speed digital electronics design. Experience in MPSoC FGPA, DDR and Flash memory and high-speed serial interconnect design Experience More ❯

Officer Pay: 65 per hour Via Umbrella Location: Bristol Contract: Monday- Friday, 37 Hours per week,12 Months Contract IR35 Status: Inside Security Clearance : Security Cleared to start, UK Eyes only Responsibilities Providing software input and configuration management Supporting multiple programmes Directly interfacing with software engineers and project leaders Supporting internal customer teams, such as More ❯

Data Engineer - Security … Clearance (SC), Python, Azure, BDD Up to £475 per day (Inside IR35) Remote/London 6 months My client is an International Consultancy who require a Security Cleared Data Engineer, with Active Security Clearance (SC), and strong Python skills to design and deploy scalable Data solutions in a containerized Azure environment. Key requirements: Proven experience … as a Data Engineer with Active Security Clearance (SC) Strong Python skills with modular, test-driven design Experience with Behave for unit and BDD testing (mocking, patching) Proficiency in PySpark and distributed Data processing Solid understanding of Delta Lake (design and maintenance) Hands-on with Docker for development and deployment Familiarity with Azure services: Functions, Key Vault, Blob More ❯

Data Engineer - Security … Clearance (SC), Python, Azure, BDD Up to £475 per day (Inside IR35) Remote/London 6 months My client is an International Consultancy who require a Security Cleared Data Engineer, with Active Security Clearance (SC), and strong Python skills to design and deploy scalable Data solutions in a containerized Azure environment. Key requirements: Proven experience … as a Data Engineer with Active Security Clearance (SC) Strong Python skills with modular, test-driven design Experience with Behave for unit and BDD testing (mocking, patching) Proficiency in PySpark and distributed Data processing Solid understanding of Delta Lake (design and maintenance) Hands-on with Docker for development and deployment Familiarity with Azure services: Functions, Key Vault, Blob More ❯

Active Directory Security Consultant – SC Cleared - Inside IR35 We are seeking an experienced Active Directory Security Consultant to lead a comprehensive security assessment across on-premises AD and Azure identity environments. This role combines deep technical expertise with advisory capability, helping uplift identity and access security posture in line with Microsoft … and NCSC best practice . Key Responsibilities Conduct end-to-end Active Directory security assessments , including domain controllers, trusts, privileged behaviours, deprecated accounts, and protocol risks. Lead KRBTGT account analysis and safe password rotation planning. Review Privileged Access structures, group memberships and delegated admin models. Analyse Kerberos authentication hygiene, ticket anomalies and mitigation options. Assess Azure AD/… Kerberos, Entra ID, hybrid identity , and secure authentication protocols. Strong expertise in Privileged Access Management , PIM/PAM and secure administrative practices. Demonstrable experience applying NCSC and Microsoft Security guidance. Practical experience hardening authentication mechanisms (Kerberos, NTLMv2, LDAP signing). Ability to translate complex technical risk into clear, actionable advice for both technical and non-technical audiences. More ❯

Principal Engineer – Product Security Location: Frimley (hybrid – average of 2–3 days onsite per week) Rate: £85.40 per hour/umbrella (inside IR35), approx. £632 per day Contract: 6-months initially (potential for extension or to go permanent) Hours: 37 per week Clearance: Active SC Clearance required Restrictions: ITAR and “UK Eyes Only”, please note only sole British … citizens can apply About the Role We're seeking a highly experienced Principal Product Security Engineer to join one of our clients Product Security Engineering teams, supporting the delivery and through-life management of secure submarine systems and products. As a key focal point for security and information risk, you'll apply deep technical … supported securely, safely, and in compliance with contractual and regulatory requirements. You'll provide subject matter expertise to internal stakeholders, support technical authorities, and influence the development of security strategies, policies, and best practices across major defence programmes. Key Responsibilities Provide expert advice on Product Security to engineering and project teams. Analyse system architectures to identify More ❯

DevOps Engineer - AWS & Azure - SC Cleared - £650/day Inside IR-35 Contract Overview: Position: DevOps Engineer Location: Hybrid - on-site in Corsham or Salisbury one day every fortnight Start Date: January 2026 Duration: Initial 6-month contract Rate: £650 per day (likely inside IR35) Clearance: Active SC clearance required Essential Skills: Strong hands-on experience with AWS (preferred More ❯

Senior Developer 6 months Remote Inside IR35 - Umbrella only Active SC security cleared or eligible candidates will be considered Experience: Experienced in TDD and working with complex data challenges. Python as the preferred back-end language for new services, however we also need to support languages including Java and .NET. Oracle SQL PL to support existing services. More ❯

will be responsible for designing and implementing robust OpenShift cluster architectures that meet business and technical requirements. This includes multi-cloud, hybrid, and on-premises deployments, ensuring scalability, security, and compliance across the enterprise. Key Responsibilities: * Design and implement OpenShift cluster architecture for multi-cloud, hybrid, or on-prem environments. * Collaborate with architects, product owners, and engineering teams … systems. * Troubleshoot complex issues related to container orchestration and networking. * Develop automation scripts and templates for cluster provisioning and life cycle management. * Ensure compliance with the bank's security and regulatory standards. * Provide technical guidance and mentorship to junior engineers. Required Skills & Experience: * Strong hands-on experience with OpenShift (installation, configuration, and administration). * Deep understanding of Kubernetes … 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 ❯

Security (SIEM) Architect Location: Warwick, Hybrid IR Status: TBC Rate: £600 - £800 Length : 6-12 months, TBC Clearance: Must have active SC clearance. An exciting opportunity has emerged with an organisaiton supplying complex architectural, technical and delivery solutions across the UK Secure Government and Public Sectors. They are looking to bring in a specialist security archietct … the initial scope. Architecture & Design Define and implement SIEM architecture using Elastic Stack (Elasticsearch, Logstash, Kibana, Beats). Design log ingestion pipelines, data models, and correlation rules for security monitoring. Develop observability frameworks integrating logs, metrics, and traces. Implementation & Engineering Deploy and configure ElasticSearch clusters, Kibana dashboards, and Logstash pipelines. Integrate SIEM with cloud-native observability tools (AWS … CloudWatch, Azure Monitor, GCP Operations Suite). Automate log collection and enrichment using Beats, OpenTelemetry, and scripting. Security Use Cases & Threat Detection Build and maintain SIEM use cases, alerts, and dashboards for threat detection. Map detection rules to frameworks like MITRE ATT&CK, STRIDE, and NIST CSF. Collaborate with SOC teams to refine incident response workflows. Governance & Compliance More ❯

Information Assurance Consultant months + +Hybrid 2/3 days on site in London +SC/DV cleared role +Outside IR35 + 500 - 560 a day Skills: +Information Assurance +SC/DV clearance +Certifications, from a recognised body, in digital security e.g. GIAC, ISC2, BCS, ISACA. We're seeking a skilled Information Assurance Consultant to join a … key government agency, supporting the Information, Policy and Security (IPS) Cyber and Information Assurance (C&IA) function. You'll provide expert direction and assurance across multiple programmes and projects, ensuring that the technical, procedural, and physical controls in place to protect sensitive data are robust, proportionate, and aligned with government standards. This is a hands-on, advisory role … of how assurance frameworks are applied across IT, data analytics, and wider business functions. Key Responsibilities Provide cyber and information assurance advice to new and ongoing projects, shaping security requirements and framework controls. Conduct security audits, risk assessments, and assurance reviews to ensure compliance with HMG Security Classifications and relevant regulations and standards. Advise More ❯

Azure Data Engineer - Security Cleared Role Summary: We're looking for an experienced Azure Data Engineer to join our team and lead the development of scalable, secure, and high-performing data solutions within the Microsoft Azure ecosystem. This role will focus on building and refining data pipelines, enhancing data architecture, and ensuring robust governance and compliance across … infrastructure for improved efficiency and scalability. Apply best practices for data validation, error handling, and system monitoring. Automate routine tasks using Azure-native tools and scripting languages. 3. Security & Compliance Configure and manage Row-Level Security (RLS) and access controls in Power BI and Azure environments. Ensure alignment with data governance policies, privacy regulations, and retention … Python, PySpark, or T-SQL for data processing and automation. Understanding of CI/CD practices in data projects using Git and YAML pipelines. Solid knowledge of data security, governance, and performance optimisation. Desirable Skills: Exposure to Microsoft Fabric and modern lakehouse architectures. Experience integrating data from enterprise platforms (e.g., HR, Finance, CRM, ERP). Familiarity with infrastructure More ❯

DevOps Engineer - GCP & Azure - SC Cleared - £550/day Contract Overview: Position: DevOps Engineer Location: Hybrid - on-site in Corsham or Salisbury one day every fortnight Start Date: January 2026 Duration: Initial 6-month contract Rate: £550 per day (inside IR35) Clearance: Active SC clearance required Essential Skills: Strong hands-on experience with Google Cloud Platform (GCP) Secondary experience More ❯