22 jobs found in Oxford

Linux Administrator - DV Clearance - 12 Months - Inside IR35 - Reading (Onsite) | My client a leading technology company is looking for a Linux Administrator to join a high-profile programme. This role will focus on supporting and maintaining Linux infrastructure, managing VMware environments, automating administration tasks, and ensuring platform stability, performance and security. Key Skills & Experience: Strong Linux administration experience (RHEL, Rocky Linux or similar) VMware vSphere / ESXi administration Ansible automation Bash / Shell scripting Infrastructure troubleshooting and performance monitoring Security hardening and patch management Networking, storage and permissions management Experience with Docker or Podman beneficial Familiarity with Git and CI/CD practicesDue to the nature of the project and the programme's onboarding timescales, candidates must hold active DV clearance If the role aligns with your experience please apply with your updated CV

Senior Systems Engineer - Secure Digital Platform (SDP) Data & Integration Location: Reading - 3 days onsite / 2 days remote Rate: £65-£71 per hour, inside IR35 Security Clearance: Active SC Clearance required Nationality: Sole British National required Contract: 6 Months + The Role We are seeking an experienced Senior Systems Engineer to support a secure digital platform within a highly regulated defence and aerospace environment. You will be responsible for the design, implementation, operation, support and continuous improvement of enterprise infrastructure, cloud platforms and hosting services. The role provides technical leadership across hybrid environments, ensuring systems are secure, resilient, scalable and aligned with business and programme objectives. You will work across Microsoft Azure, on-premises infrastructure, virtualisation, storage, networking and container platforms including Kubernetes and Red Hat OpenShift. Working closely with security,...

Systems Engineer - Secure Digital Platform (SDP) Data & Integration 📍 Reading (Hybrid - 3 days per week onsite) 💰 £60.00 - £66.96 per hour (Inside IR35) 📅 12-Month Contract 🔒 Active SC Clearance Required 🇬🇧 Sole UK Nationals Only We are seeking an experienced Systems Engineer to join a high-profile Secure Digital Platform (SDP) programme supporting critical UK Defence and Aerospace projects. This is an excellent opportunity to work within a secure environment, delivering and supporting modern enterprise infrastructure across cloud and on-premise platforms. Essential Requirements Active SC Clearance (must already hold current clearance). Sole UK National due to project security requirements. Previous experience within UK Defence, MOD, Defence Digital or Aerospace environments. Ability to work 3 days per week onsite in Reading. The Role Working within the Infrastructure & Platform Services team, you will help support, maintain and enhance enterprise infrastructure,...

Senior Systems Engineer Secure Digital Platform (SDP) Data & Integration Reading | Hybrid Working (3 Days Onsite) 6-Month Contract £64 per Hour (Inside IR35) Winsearch is recruiting for an experienced Senior Systems Engineer to join a major digital transformation programme supporting enterprise-scale infrastructure, cloud services and platform operations. This is an excellent opportunity for a senior infrastructure professional to play a key role in the design, delivery and ongoing improvement of modern hybrid platforms, working across cloud, on-premises and containerised environments. You'll be involved in supporting critical services while driving automation, modernisation and operational excellence initiatives. The Role As a Senior Systems Engineer, you will provide technical leadership across a complex infrastructure landscape, ensuring systems remain secure, resilient, scalable and aligned with business objectives. Working closely with architects, security teams,...

Systems Engineer Secure Digital Platform (SDP) Data & Integration Reading | Hybrid Working (3 Days Onsite) 6-Month Contract £60 per Hour (Inside IR35) Active SC Clearance Required Winsearch is recruiting for a Systems Engineer to join a growing Infrastructure and Platform Services team supporting enterprise-scale cloud, infrastructure and platform technologies. This is an excellent opportunity for an infrastructure professional looking to further develop their expertise across cloud services, virtualisation, container platforms and modern infrastructure technologies within a complex technical environment. You'll play a key role in supporting secure, reliable and resilient technology services across both cloud and on-premise environments while contributing to ongoing automation and modernisation initiatives. The Role As a Systems Engineer, you'll be responsible for supporting and maintaining enterprise infrastructure platforms, assisting with cloud administration and...

Job title: Senior Cloud Infrastructure Engineer Rate: Up to £650 per day inside IR35 Location: Reading / Hybrid - 2 days per week onsite Contract: 6-month rolling contract Active SC Clearances required I'm recruiting for a Senior Cloud Infrastructure Engineer to join a leading UK defence company working on a major submarine project. The programme is undertaking a significant on-premise to cloud migration, and we're looking for an experienced infrastructure specialist who can take ownership across the design, build and deployment of cloud infrastructure. What you'll bring We're looking for strong hands-on experience across: Cloud infrastructure design, build and deployment Enterprise VMware / vSphere / ESXi / vCenter NSX / NSX-T On-premise to cloud migration Hybrid cloud infrastructure Infrastructure architecture and implementation Cloud platform integration and transformation vSAN, HCX and/or VMware Aria would be advantageousWhy this role? This isn't a standard BAU...

Senior Networking & Security Specialist / Technical Lead 📍 Location: Newbury - Hybrid, 1-2 days per week onsite ⏳ Contract: 6 months rolling 🔐 Security Clearance: Active or eligible for UK SC Clearance 💷 Rate: £500-£600 per day, inside IR35 We are looking for an experienced Senior Networking & Security Specialist / Technical Lead to join a high-level technical delivery team, leading the design and hands-on implementation of complex, multi-vendor network and security solutions across enterprise environments. This is a hands-on role combining technical leadership, solution design, implementation and stakeholder engagement. 🔧 Key Responsibilities Lead the design and implementation of complex network and security solutions across greenfield and brownfield environments Produce high-quality HLDs, LLDs, implementation plans and operational runbooks Perform design validation, PoC testing and pre/post-implementation verification Configure, deploy and optimise network and...

Job title: Senior Network Security Architect Rate: £650 per day Inside IR35 Location: Remote (some travel to Newbury required) Contract: 6 months rolling Active SC clearance is required We're looking for an experienced Senior Network & Security Specialist who can be the technical lead to join a high-profile enterprise environment, working across networking, security, data centre fabrics and load balancing. Responsibilities: Lead the design and hands-on implementation of complex network and security solutions Create professional HLDs, LLDs, implementation plans and operational runbooks Work across Cisco, Juniper, Fortinet and F5 technologies Design and troubleshoot Cisco ACI environments, including spine/leaf, multi-site and multi-pod Engineer advanced BGP, OSPF, IS-IS, EIGRP, VXLAN, VLAN, STP, VPC/LACP and QoS solutions Design and implement NGFW, VPN, security policy and HA architectures Deliver F5 L4/L7 load balancing, SSL offload and GSLB Lead PoCs, design...

Data Analyst 6 months Contract (Extendable) Northampton - Hybrid (3 Days onsite) £350pd Inside IR35 Key Requirements: * Strong experience as a Data Analyst * Experience working in Risk domain/projects * Strong SQL and data analysis skills * Experience with data reporting and stakeholder management * Ability to analyse, validate, and interpret complex datasets * Banking/Financial Services experience preferred * Strong communication and analytical skills

SAP S4 HANA PPDS Consultant 12-Month contract - Inside IR35 - £600-£650 per day Fully onsite - based in either Birmingham, Liverpool or Leamington Spa Manufacturing We are seeking a highly skilled and experienced SAP S4 HANA PPDS (Production Planning and Detailed Scheduling) Consultant to join our team. The ideal candidate will have a strong background in SAP PPDS implementation, configuration, and support, with a deep understanding of supply chain planning processes. You will work closely with business stakeholders to design and deliver solutions that optimize production planning and scheduling. Your responsibilities: Support SAP BAU operations and implement, configure, and optimize SAP S/4HANA PP/DS for advanced planning and detailed scheduling. Analyse business requirements and design solutions for production planning, capacity planning, sequencing, and detailed scheduling. Integrate PP/DS with relevant SAP modules such as PP, MM, SD, APO migration scenarios, and external...

Currently seeking two experienced CMM Programmer / Quality Inspectors to support a temporary project on-site at a customer facility in Gloucestershire. The support will involve programming and operating Mitutoyo CMM machines using MCOSMOS software and/or Aberlink CMM machines. Where there are no no existing CMM programmes, candidates will use their experience and be competent in creating programmes from engineering drawings, setting up components and completing dimensional inspection activities independently. The support will include: Interpret engineering drawings, tolerances and dimensional inspection requirements. Create, prove out and run CMM programmes using Mitutoyo MCOSMOS or Aberlink software. Set up and inspect components using CMM equipment, including completing manual measurements where required. Complete part and assembly measurement in support of First Article Inspection and production inspection requirements. Accurately record inspection measurements and produce...

WAN Architect - DV Cleared Location: Corsham / Hybrid, with travel to other MOD sites as required Clearance: Active DV clearance required Contract: 6 Months Rate: Circa £700pd DOE (Inside IR35) We are looking for an experienced WAN Architect to support a major Defence programme within a large-scale Fixed Networks environment. You will provide technical leadership and architectural assurance across enterprise WAN services, working closely with Defence Digital, Managed Service Providers, technical authorities and third-party suppliers. This is primarily an architecture, design assurance and technical governance role, rather than a hands-on network engineering position. You will be responsible for challenging supplier designs, supporting service transition and helping shape the ongoing modernisation of complex, secure network services. Key Responsibilities Provide architecture and design assurance across large-scale WAN services. Review and challenge HLDs, LLDs, RFCs, Impact...

WAN Architect + 12 month contract + Hybrid working from Corsham + £600 to £650 per day - Inside IR35 + DV Cleared role Location: Hybrid / Corsham / MOD Sites (UK and Overseas as Required) Security Clearance: Active DV Clearance Required We are seeking an experienced WAN Architect to provide technical leadership, architecture assurance and design governance across a complex Fixed Networks portfolio. You will assure WAN designs and supplier deliverables, support service transition and new service introduction, manage technology lifecycle and obsolescence, and contribute to future network transformation initiatives. Key Responsibilities Provide WAN architecture expertise and technical assurance across enterprise network services. Review and assure HLDs, LLDs, RFCs, impact assessments, security and accreditation documentation. Ensure solutions align with Defence Digital standards, security requirements and strategic roadmaps. Support service transition, onboarding, testing and...

DevOps Consultant +9 months + +DV cleared +Hybrid 2 days a week on site in Corsham +Inside IR35 +£650 - £700 a day Key Skills: + Terraform + DV Clearance We're looking for an experienced DevOps Consultant to join a high-profile UK Government programme, designing and delivering secure DevOps platforms within highly secure, air-gapped environments. This is an opportunity to play a key role in shaping the DevOps capability that underpins critical national infrastructure, working with modern tooling and providing technical leadership across architecture, automation and platform assurance. The Role You'll lead the design, implementation and ongoing assurance of secure DevOps tooling, ensuring solutions meet stringent security and accreditation standards while enabling efficient software delivery in disconnected environments. Key Responsibilities Architect and implement secure DevOps platforms using GitLab, Jira, Confluence and Ansible Design integrated CI/CD solutions...

Product Quality Assurance Engineer 6 month contract Based in Stevenage Offering £35ph Inside IR35 Do you have Quality Auditing experience? Do you have an understanding of AS9102 and AS9100/EN9100 standards? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Product Quality Assurance Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Provision of professional support and advice on all aspects of quality within Manufacturing; apply quality expertise to critical business issues to support business excellence, continuous improvement, and customer satisfaction Provision of quality assurance assistance to Manufacturing in support of manufacturing...

We are seeking an experienced Windows Engineer to join a Digital Excellence function providing critical IT services across highly secure environments. Due to the restricted nature of the network and the requirements of the project, candidates must hold active Developed Vetting (DV) security clearance. The Role As a Windows Engineer, you will provide operational BAU support, administration, configuration and technical expertise across Infrastructure and Workplace Windows environments within Restricted Secret and above networks. You will operate as a Tier 2 / Tier 3 technical resource, supporting incident resolution, maintenance, patching, monitoring and continuous improvement while ensuring services remain secure, resilient, and compliant. Key Responsibilities Provide BAU operational support, administration and configuration management across Windows Infrastructure and Workplace environments. Plan and coordinate Windows maintenance and patching activities with minimal...

World Class Defence Organisation is currently looking to recruit 2x Windows Engineer subcontractors on an initial 12 month contract. Rate: £74.32 per hour Location: Stevenage Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Windows Engineer Job Description: Digital Excellence function providing IT Services to the business. Responsibilities: Provide operational BAU support, administration & configuration management across Infrastructure and Workplace Windows Environments in restricted secret & above networks. Responsible for maintaining a good working knowledge of the business IT environment. Planning & coordinating maintenance and patching across the Windows Environments in restricted secret & above networks. Access & implement changes to the restricted Windows Environment,...

Windows Engineer 12 month contract Based in Stevenage Offering up to £74ph Inside IR35 Do you hold an active high-level MOD security Clearance? Do you have experience with Windows Server, Windows OS, Desktop Applications, Virtualisation, and Storage Solutions? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Windows Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Provide operational BAU support, administration & configuration management across Infrastructure and Workplace Windows Environments in restricted secret & above networks Planning & coordinating maintenance and patching across the Windows Environments in restricted...

Software/Systems Test Engineer - 3684 Initial 6-month contract 3-4 days onsite in Stevenage SC must be in place to start the contract £60.81ph, UMB inside IR35 Overview of department: Our client's Weapon Systems Simulation & Experimentation (WSSE) department is at the forefront of integrating real products, models, synthetic environments, and people throughout the systems life cycle. We use agile methodologies to develop real-time software components that simulate complex weapon systems and sub-systems. Embedded within WSSE, the Integration & Missile Validation (IMV) Team provides best practice and capability to ensure our products are rigorously tested, fit-for-purpose, and ready for delivery. Your work will directly ensure the quality, functionality and performance of our advanced simulation systems. This is a unique opportunity to work in our cutting edge Digital Battlespace Facility. The role is dynamic and fast-paced, and could include working on a variety of...

World Class Defence Organisation is currently looking to recruit 2x Software Test Engineer subcontractors on an initial 6 month contract. Rate: £60.81 per hour Location: Stevenage Hybrid / Remote working: 3-4 days min a week in office, the rest remote to begin with. Could then drop to 3 days min on site, 2 days from home once up to speed. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Software Test Engineer Job Description: The Weapon Systems Simulation & Experimentation (WSSE) department is at the forefront of integrating real products, models, synthetic environments, and people throughout the systems life cycle. We use agile methodologies to develop real-time software components that simulate complex weapon systems and sub-systems. Embedded within WSSE, the Integration & Missile Validation...