Jobs from CBSbutler Holdings Limited trading as CBSbutler

Cisco ISE Network Security Engineer Location: Luton (20% onsite / 80% remote) Rate: £60-£65 per hour (Inside IR35) Duration: 6 months Security Clearance: BPSS required prior to start Overview We are seeking an experienced Cisco ISE Network Security Engineer to support the delivery of a unified Network Access Control (NAC) solution across a large enterprise environment. This project will enhance ne

SAP Fiori Consultant (SC Cleared) - S/4HANA Finance Transformation Location: Luton (20% onsite / 80% remote) Rate: £85-£93 per hour (Inside IR35) Contract: 6 Months Clearance: Active SC Clearance Required Join a Major S/4HANA Finance Transformation Programme We are looking for an experienced SAP Fiori Consultant to play a key role in a large-scale S/4HANA Finance transformation. This position

Java Developer Rate: £500 - £520 / day IR35: Inside IR35 Location: Guildford Working Pattern: 3 days a week on site Clearance: Currently SC Cleared or able to obtain SC Clearance You will join a global defence technology consultancy as they deliver digital transformation to the MoD. You will join an Agile Scrum team, working on innovative Geospatial software, using the latest cloud-based technolog

Software Architect - SC Cleared Rate: £70/hr Duration: Initially 12 Months Location: Guildford Working Pattern: three days a week on site Clearance: SC Clearance required You will join a global defence consultancy, delivering digital transformation to a public sector agency. Responsibilities Work with System Architects to translate business goals and high-level requirements into robust software ar

Engineering Project Manager Project Manager - Engineering / Manufacturing background £65k Excellent Benefits Are you the kind of person who thrives on bringing structure, momentum and clarity to complex engineering projects? We're partnering with a highly respected UK manufacturer with a global customer base, looking for an Engineering Project Manager to play a pivotal role across new product dev

Air Conditioning Engineer London £45,000 - £50,000 Job Overview We are seeking an experienced and reliable Air Conditioning Engineer to join our team. The successful candidate will be responsible for carrying out installation, planned preventative maintenance (PPM), diagnostics and repairs on a range of commercial and residential air conditioning systems. The ideal candidate will have strong insta

Software Architect - SC Cleared Rate: £70/hr Duration: Initially 12 Months Location: Newcastle Working Pattern: three days a week on site Clearance: SC Clearance required You will join a global defence consultancy, delivering digital transformation to a public sector agency. Responsibilities Work with System Architects to translate business goals and high-level requirements into robust software ar

Infrastructure Engineer (3rd Line Wintel) Onsite - London £60,000 - £80,000 excellent benefits Active DV Clearance Required Join a mission-critical environment where your expertise truly matters. We're seeking a highly skilled 3rd Line Infrastructure Engineer to support and enhance a secure, high-performance MOD environment. This is a fantastic opportunity to work at the forefront of enterpris

Java Developer - Cloud Services 12 month initial contract Hybrid working out of Newcastle SC Cleared role £70 p/h - Inside IR35 Key Skills: Java Developer Cloud Services RedHat/Kubernetes Role Overview - The Software Engineer will join our collaborative, forward-thinking Agile Scrum team, working on innovative Geospatial software, using the latest cloud-based technologies. The engineer will

Server Build Engineer - Maritime / Defence (MOD Programme) Permanent opportunity Warrington (with UK dockyard travel & extended vessel deployments) £40,000 10% DV allowance company car paid overtime SC / DV cleared role - must be eligible for clearance Sole British national - due to nature of the project Candidates must be willing and eligible to go through SC and DV clearance I am looking for

Server Build Engineer - Maritime / Defence (MOD Programme) Warrington (with UK dockyard travel & extended vessel deployments) £40,000 10% DV allowance company car paid overtime Candidates must be willing and eligible to go through SC and DV clearance I am looking for Server Build Engineers for a client of mine who are a leading IT firm operating within the Uk defence sector, they're working wit

Network Architect - SC Cleared £75 to £80 per hour Full remote - Inside IR35 SC Cleared role Summary Network Architecture project delivery with those skills, Switching, routing and Firewalls. HLD's and LLD's Role Responsibilities Architect network solutions and technically lead their implementation Working closely with the wider architecture team to develop solutions Technically lead network pr

Project Manager - SC Cleared Rate: £550 - £600 per day (Inside IR35) Location: Reading - hybrid working pattern Clearance: SC Clearance required You will join a global IT consultancy bringing digital transformation to the MoD. The role: Clarify and document business requirements in order to ensure project plans are comprehensive, realistic and in line with objectives. Develop projections for capit

Server Build Engineer (Maritime) Onsite in Warrington (UK and occasional international travel required) £40,000 - £45,000 per annum Must be eligible and willing to undergo high-level security clearance We are seeking an experienced and adaptable Server Build Engineer to join a specialist maritime delivery team supporting the deployment of complex IT and communications systems within defence and se

AI / ML Engineer £50,000 - £72,000 DOE Excellent Benefits Southampton Hybrid Working Patterns You will join a high technology defence consultancy as an AI/ML Engineer and work alongside their customers to solve their complex and unique challenges. You will be an experienced researcher or developer with a strong interest in state-of-the-art AI and Machine Learning technologies. The AI/ML Engine

Solution Lead / Chief Engineer 6 months Hybrid working 3 days a week in Reading Inside IR35 £95 - £116 per hour SC cleared role Sole British national due to nature of the project Job Overview: You'll play a pivotal role in shaping cutting-edge digital solutions for the defence sector. This senior leadership position offers the opportunity to lead architectural strategies within complex aerospace

Lead Solution Architect 6 months Hybrid working 3 days a week in Reading Inside IR35 £95 - £116 per hour SC cleared role Sole British national due to nature of the project We are seeking an experienced Lead Solution Architect to provide senior technical leadership across major digital programmes. This is a high-impact role responsible for defining, governing, and evolving the architecture that un

Salary: £54,000 - 60,000 per year Requirements: Proven experience delivering end-to-end DDI migrations Strong hands-on expertise with both: BlueCat and Infoblox Deep technical knowledge of DNS (authoritative, forwarding, conditional forwarding) Deep technical knowledge of DHCP (scopes, failover, reservations) Deep technical knowledge of IPAM design and data modelling Experience within large-scale,

Salary: £75,000 - 81,000 per year Requirements: 5 years of hands-on Salesforce development experience. Proficiency in Apex, Lightning Web Components (LWC), Visualforce, and Salesforce configuration. Strong understanding of Salesforce data model, platform architecture, and integration capabilities. Proven experience working within Agile methodologies and tools such as Jira. Excellent communication

Salary: £60,000 - 63,000 per year Requirements: Strong experience with Java Experience in cloud services development Solid understanding of unit testing frameworks and practices DevSecOps awareness (e.g. Tekton, ArgoCD, SonarQube) (desirable) Experience with Kubernetes or Red Hat OpenShift (desirable) Familiarity with the Quarkus framework (desirable) Front-end development experience with Angular

Data Solution Engineer Permanent SC/DV Eligible Hybrid - Southampton (2 days per week in the office) Salary £65K - £80K Technology Solutions provider is hiring for a Data Solution Engineer to join their team based in Southampton. This is a permanent role offering a salary of £65K - £80K, depending on experience. SC/DV Clearance will be essential for this role. You will support the architecture, de

Azure Architect / Senior Cloud Engineer (Infrastructure) - SC Cleared Location: Fully Remote (occasional UK site visits) Rate: Up to £750 per day Contract: Long-term Contract IR35 Status: Inside IR35 Security Clearance: Active SC Clearance required The Role We are looking for an experienced Azure Architect / Senior Cloud Engineer with a strong infrastructure background to support a large-scale sec

Software Engineer - Defence Technology £60,000 - £85,000 DOE Southampton - Hybrid Security Clearable Are you a software engineer who wants your work to genuinely matter? We're looking for a passionate software engineer to join a high-performing team tackling some of the most technically demanding challenges in the defence sector. This isn't about maintaining legacy systems or shipping incremental

DDI Engineer / DDI Migration Specialist - SC Cleared Cambridge (Hybrid) 12-Month Contract £450-£500 per day Inside IR35 Overview We are seeking an experienced DDI Specialist to lead a large-scale migration from BlueCat to Infoblox within a complex global enterprise environment. This is a hands-on engineering role requiring strong expertise across DNS, DHCP and IPAM, with responsibility for asse

Job Title: Junior Network Engineer Location: Portsmouth (On-site) Contract Duration: Immediate start - End of July (initially) Day Rate: £300 - £350 per day Inside IR35 Security Clearance: Must hold active MOD SC clearance Eligibility: UK Nationals only Overview We are seeking a Junior Network Engineer to join a project based in Portsmouth, supporting network infrastructure operations within a sec

BMS PROJECT MANAGER (Contract) London (hybrid/flexible) | 6-12 months | £400-£500 per day (Outside IR35) We're working with a prestigious client in the building controls industry who are looking for an experienced BMS (building management systems) Project Manager to oversee a range of small to large-scale projects across London and the surrounding areas. This is a great opportunity for someone wit

Lead Business Analyst - SC Cleared Reading (3 days onsite) £90 - £104.46 per hour (Inside IR35) 6-month rolling contract The Opportunity An exciting opportunity has arisen for an experienced Lead Business Analyst to play a key role in a major digital transformation programme within a newly established organisation. This is a high-impact position where you will shape and lead the Business Analys

Salary: £60,000 - 63,000 per year Requirements: Strong experience with Java Experience in cloud services development Solid understanding of unit testing frameworks and practices DevSecOps awareness (e.g. Tekton, ArgoCD, SonarQube) (desirable) Experience with Kubernetes or Red Hat OpenShift (desirable) Familiarity with the Quarkus framework (desirable) Front-end development experience with Angular

Chief Engineer - High Power RF / Directed Energy Location: Chelmsford, Essex (Hybrid - 2 days onsite) Rate: £800 - £1000 per day (Inside IR35) SC Cleared 12 Month Contract Overview We are seeking a highly experienced Chief Engineer to act as a technical authority within high-power RF and directed energy systems. This is not a traditional delivery role tied to a single product. Instead, you will op

Embedded Software Engineer - SC Cleared £450 a day Portsmouth 3 days on site a week hybrid 6 Months initial contract Overview: C / C++ Embedded Systems Bare Metal and Linux SC Clearance required A global defence consultancy are looking for an Embedded Software Engineer to join their team providing cutting edge technology solutions to their key customers. The role: Use your skills and knowle

Java Developer (x2) - SC Cleared Guildford or Newcastle - 2/3 days per week onsite £525 per day (Inside IR35) Active SC Clearance Required Join a collaborative Agile Scrum team as a Java Developer, building innovative geospatial solutions using modern cloud technologies. You'll work across the full software development lifecycle, designing and developing scalable cloud-based applications, writing

Safety Engineer 6 months Hybrid 2 days a week in Bristol Outside IR35 £500 - £550 a day DV cleared role We're looking for a DV Cleared Safety Engineer to support a high-profile programme working on MOD IT systems, including tactical/operational safety activity. Writing and reviewing safety cases for tactical and operational environments Supporting safety assurance activities across MOD IT systems

Senior Mechanical Engineer Basildon, Essex (1 day/week on site) £53ph (Inside IR35) Initial 6 month contract Please note we can only consider sole UK Nationals for this role We are currently looking for a Senior Mechanical Engineer to join the Precision Guidance Integrated Project Team (IPT), working on equipment for the next generation of Missile Seeker Programmes. What you'll do as a Senior Mech

Senior Software Engineer Salary: £60,000 - £80,000 Location: Southampton - Hybrid on site circa 40% Sector: Defence and National Security You will join a leading defence and national security consultancy, working on software for products in the RF communication and sensors domain. You will be responsible for the detailed design, implementation and testing of components of the product software, wor

Java Developer - Cloud Services 12 month initial contract Hybrid working out of Newcastle SC Cleared role £70 p/h - Inside IR35 Key Skills: Java Developer Cloud Services RedHat/Kubernetes Role Overview - The Software Engineer will join our collaborative, forward-thinking Agile Scrum team, working on innovative Geospatial software, using the latest cloud-based technologies. The engineer will

Senior Project Manager - Defence - Product / R&D Permanent based in Hampshire - Hybrid - 2-3 days per week £85K - £100K SC / DV Clearance is essential for this role Hiring for a Senior Project Manager to lead delivery of complex hardware and software development programmes across the UK and international defence sector. This role will involve managing projects from concept and R&D through to deliv