15 of 15 Contract Security Cleared Jobs in Oxfordshire

On-Site IT Support Engineer (NPPV & SC Cleared)Role: On-Site IT Support Engineer (NPPV & SC Cleared)Specialism(s): Security Cleared, NPPV Cleared, IT Support, Windows, Microsoft Technologies, Floor-Walking, Ivanti Ticketing, Asset Management, Device Builds, Cyber Security, 1st Line Support, 2nd Line SupportType: Contract (Daily Rate)Location: OxfordshireIR35 Determination: Inside IR35Pay … Rate: £250 - £300 per dayStart Date: 10/11/2025 (ASAP/Urgent)Duration: 2 Months (likely extension)On-Site IT Support Engineer (NPPV & SC Cleared)CPS Group UK are delighted to be working with leading organisation to appoint an NPPV & SC Cleared On-Site IT Support Engineer to provide robust on-site technical support to employees. … The On-Site IT Support Engineer should possess both excellent technical support and interpersonal skills and be highly proficient in Microsoft-centric IT support.The NPPV & SC Cleared On-Site IT Support Engineer will perform 1st & 2nd Line break-fix, deployment and support services in a fast-paced environment, managing multiple tickets simultaneously (using Ivanti) through to completion.The role is More ❯

platforms, data networks, UNIX/Linux/Windows environments, cloud services, data centres, commercial software solutions, and end-user support across all UKAEA sites. Role Overview : The Cyber Security Specialist plays a pivotal role in advancing UKAEA's hybrid digital estate, encompassing enterprise IT, operational technology (OT), and research platforms. This role sits within the Information & Cyber Security Group and provides subject matter expertise in security architecture, cyber risk governance, and assurance frameworks. This is a cross-functional role with both advisory and hands-on responsibilities, focusing on security assurance, risk management and supporting architecture reviews, vulnerability management, risk assessments, cyber defence posture, driving technical assurance, and embedding risk-aligned security … systems and secure-by-design practices. You will work across hybrid environments including cloud, infrastructure, applications, and OT systems. You will be responsible for designing and advising on security architecture patterns, reviewing and maintaining risk registers, leading assurance assessments, and embedding security controls across infrastructure and platforms. You will also guide teams in applying secure-by More ❯

Senior Infrastructure Engineer x3 months+ +SC cleared role +Inside IR35 + 550 - 625 a day % on site in Reading Skills: +SC clearance +Vmware +Automation +Networking +MOD experience We're looking for a Senior Infrastructure Engineer to take a leading role in the design, implementation, and support of secure, high-performance platforms across on-premise, hybrid, and cloud environments. Acting … Linux operating systems Virtualisation platforms (VMware, Hyper-V) and containerisation (Kubernetes, Docker) Networking (TCP/IP, DNS, DHCP, firewalls) Automation and scripting (PowerShell, Bash, Python, Ansible, Terraform) Cyber security controls and accreditation processes Systems engineering lifecycle from design to deployment Desirable Skills Experience with cloud platforms (AWS, Azure) and Infrastructure as Code (CloudFormation, Terraform) Integration of enterprise services More ❯

IIAM/PAM Specialist Rate: £475-£500 Location: Hybrid (mainly remote, occasional travel to Oxfordshire HQ) Start: ASAP | IR35: Outside | Clearance: SC required The Role We're seeking an experienced IAM/PAM Specialist to lead the design and delivery 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. Required Skills & Experience Strong experience in managed services, cloud hosting, and IT service management. Expertise in cloud platforms such as AWS, Azure, or More ❯

to 88p/h (Inside IR35) Due to the nature of the role, you will need to hold or be eligible to obtain a high level of UK security clearance. Please only apply if suitable Key Responsibilities: Clarify and document business requirements to ensure project plans are comprehensive, realistic, and in line with companyobjectives. Develop projections for capital More ❯

to 108p/h (Inside IR35) Due to the nature of the role, you will need to hold or be eligible to obtain a high level of UK security clearance. Please only apply if suitable Key Responsibilities: Build and manage relationships with internal/external stakeholders to ensure all bids are prepared, managed, and reviewed appropriately and in More ❯

of centrally supported IT infrastructure and applications. This includes enterprise compute platforms, data networks, UNIX/Linux/Windows environments, cloud services, data centres, commercial software solutions, Cyber Security and end-user support across all UKAEA sites. The UNIX Systems Group sits within the Enterprise Infrastructure Solutions Unit in the Computing Division and is Responsible for the technical … to deliver an aggregation of products and services, as opposed to a single, discrete product that support application deployment to internal and external customers, including the network infrastructure, security, server, storage, end user compute and device management. Role Overview : The UNIX Systems Specialist reports to the Unix Systems Group lead, Infrastructure Systems Manager (UNIX), and is responsible for … o Strong communication skills with the ability to document incidents clearly and concisely. o Familiarity with ITIL processes, change management, and major incident handling. o Eligibility for UK Security Clearance (SC/BPSS level minimum). Desirable o Experience of managing Linux systems at scale. o Experience managing IT projects. o Experience setting up and supporting batch queueing More ❯

Technical Architect months + % on site in Reading +Inside IR35 + 650 - 750 a day +SC cleared role Skills: +SC clearance +MOD experience +TOGAF We're looking for a Technical Architect to take the lead in defining, developing, and guiding the delivery of complex, secure systems and services. You'll act as a trusted technical authority-balancing customer needs … architectural principles, and security standards to deliver cutting-edge solutions. What You'll Do Serve as the technical authority across systems and services, ensuring robust, secure, and scalable solutions. Define and evolve architectures aligned with business objectives and secure-by-design principles. Contribute to strategic roadmaps, spotting opportunities for innovation and technology insertion. Lead technical reviews, trade-off … community. What You'll Bring Proven experience in system and service architecture (infrastructure, applications, data, networking, or cloud). Strong understanding of secure system design principles and cyber security standards. Familiarity with architecture frameworks such as TOGAF, MODAF, or NAF. Experience delivering within Agile or SAFe environments. The ability to influence strategy, guide technical direction, and mentor others. More ❯

Service Delivery Managers x 3 + 3-4 month initial contracts - should be longer term + SC Cleared roles + Working hybrid out of Reading + Inside IR35 - 80 to 100 per hour Key Skills: + SC Cleared + ITIL v4 What you will do as a Service Delivery Manager Support the delivery of business services, ensuring they More ❯

Cisco Webex & Meetings Engineer + 500 to 600 per day + 6-12 month contract + Hybrid working in UK + SC Cleared role We're seeking a Unified Communications & Network Support Engineer to deliver secure, high-quality collaboration and networking support across classified defence networks. You'll manage Cisco, Microsoft, and AV systems, ensuring resilient communication solutions that … meet stringent security and operational standards. Key Responsibilities Deliver secure IT, AV, and Cisco networking support across classified environments. Administer and maintain collaboration platforms including Cisco Webex, Microsoft Teams, and Skype for Business . Support and configure AV systems such as Cisco P60, Crestron, and Polycom within secure meeting and operational spaces. Manage identity and authentication services via … Develop and maintain technical documentation, configuration guides, and operational procedures aligned with MOD/Defence Information Assurance frameworks. Troubleshoot complex UC/network issues, working closely with infrastructure, security, and operations teams. Required Skills & Experience Proven experience supporting secure IT and Unified Communications environments (Defence, Government, or similarly regulated sectors). Strong hands-on experience with Cisco collaboration More ❯

Technical Architects x 3 + Contracts initially to end March 26 - but extensions expected + SC Cleared role + Hybrid working from Berkshire + 80 to 100 per hour - Inside IR35 Key Skills: + System & Service Architecture + Architectural Frameworks - TOGAF, MODAF, etc Technical Architect - Defence Systems As a Technical Architect , you'll define, assure, and evolve secure, mission … critical architectures across complex defence programmes. You'll act as the technical design authority, ensuring interoperability, resilience, and compliance with MOD and security standards. Key Responsibilities Define and govern system and service architectures for C4ISR, mission systems, and secure communications solutions. Lead architecture design, decomposition, and interface definition , ensuring traceability from requirements through to delivery. Apply and adapt More ❯

a large-scale device migration project and are seeking Migration Engineers (Technician 2/3 level) to support the rollout. This is a hands-on technical role requiring SC-cleared professionals who can work on-site and follow structured processes to ensure smooth device refresh operations. Key Responsibilities Logistics & Clinic Setup Prepare the Refresh Clinic workspace for device migration … logins on devices Update the workflow management system accurately at each stage of the refresh process. Refresh laptops and escalate issues to the Post Migration Technical Support Specialist Security & Stock Control Assist with manual daily stock checks and report findings promptly. Ensure all devices are securely stored at the end of each day. Requirements Active SC Clearance (mandatory More ❯

estate, ensuring secure, compliant, and reliable operation across all devices. The role involves configuration management, patching, incident resolution, and maintaining adherence to security standards within an SC-cleared environment. Key Responsibilities Administer and maintain endpoint management platforms (e.g., Intune, SCCM, JAMF). Deploy and manage device configurations, applications, and updates. Oversee patching cycles and compliance reporting. Troubleshoot … and resolve endpoint-related incidents and performance issues. Implement and maintain security policies, baselines, and conditional access. Support device imaging, provisioning, and lifecycle management. Produce clear documentation and operational procedures. Essential Skills & Experience Active SC clearance. Strong experience with endpoint management technologies. Proficiency in Windows administration; macOS/mobile experience advantageous. Knowledge of security best practices … compliance frameworks. Ability to diagnose and resolve complex technical issues. PowerShell or similar scripting experience. Desirable Experience in government or secure environments. Familiarity with CIS, NCSC, or similar security standards. Understanding of Zero Trust concepts. More ❯

JOB DETAILS 690 PER DAY INSIDE IR35 2-3 DAYS ONSITE ACROSS SOUTH EAST OF ENGLAND 4-MONTH CONTRACT ORGANISATION PART OF DEFENCE SECTOR ACTIVE DV CLEARANCE REQUIRED SKILLS Building multi-layered architecture views and viewpoints for stakeholder groups. Strong More ❯