Siebel Developer (Security Cleared) £700 per day Inside IR35

Siebel Developer (Security Cleared) £700 per day Inside IR35 in South East | Exalto Consulting ltd Search Search These jobs were popular with other job seekers Software Engineer (AWS, Python, C#/C++, CFD/FEA) Hays Oxford (OX1) £45000.0 - £68000.0 per annum + £45000 - £68000 + Package 3 days ago Software Engineer C++ Python - Risk Client Server The City, City of London (EC3), EC2N £100000 - £130000 per annum + bonus + benefits 4 days ago Principal Firmware Engineer (FPGA) Defence East Sussex Negotiable 3 days ago Senior Python/GenAI Developer Randstad Digital Belfast (BT1) £70000 - £75000 per annum + Negotiable 2 weeks ago Senior AI/ML Software Engineer (C++/C#, Python) Hays Guildford (GU1) £85000 - £125000 per annum + £85000 - £125000 2 days ago Senior Software Engineer - SC cleared/DV eligible NSD Winchester (SO21) Negotiable 2 days ago Senior Machine Learning Engineer - Agentic AI Platform Robert Half Limited Cambridge (CB1) Bonus, Healthcare, Pension, 1 month ago Founding Senior Software Engineer - Python - London Transparent Technology London £100000 - £160000 per annum + equity, bens 3 days ago Python Engineer, Oxford, COR7548 Corriculo Ltd Littlemore, Oxford (OX4), OX4 £50k - 60k per year + Benefits 1 week ago AI ML Engineer - Remote - Outside IR35 Morson Edge Shadwell, East London (E1), E1 0AA £600 - 650 per day 2 days ago Software Engineer (AWS, Python, C#/C++, CFD/FEA) Hays Oxford (OX1) £45000.0 - £68000.0 per annum + £45000 - £68000 + Package 3 days ago Software Engineer C++ Python - Risk Client Server The City, City of London (EC3), EC2N £100000 - £130000 per annum + bonus + benefits 4 days ago Principal Firmware Engineer (FPGA) Defence East Sussex Negotiable 3 days ago Senior Python/GenAI Developer Randstad Digital Belfast (BT1) £70000 - £75000 per annum + Negotiable 2 weeks ago Senior AI/ML Software Engineer (C++/C#, Python) Hays Guildford (GU1) £85000 - £125000 per annum + £85000 - £125000 2 days ago Senior Software Engineer - SC cleared/DV eligible NSD Winchester (SO21) Negotiable 2 days ago Senior Machine Learning Engineer - Agentic AI Platform Robert Half Limited Cambridge (CB1) Bonus, Healthcare, Pension, 1 month ago Founding Senior Software Engineer - Python - London Transparent Technology London £100000 - £160000 per annum + equity, bens 3 days ago Python Engineer, Oxford, COR7548 Corriculo Ltd Littlemore, Oxford (OX4), OX4 £50k - 60k per year + Benefits 1 week ago AI ML Engineer - Remote - Outside IR35 Morson Edge Shadwell, East London (E1), E1 0AA £600 - 650 per day 2 days ago Siebel Developer (Security Cleared) £700 per day Inside IR35 Exalto Consulting ltd South East; Milton Keynes; Southampton; Dartford; Reading; Maidstone; Sutton; Croydon; Slough; Portsmouth; Brighton Contract Published: 2 days ago To £700 per day Siebel Developer (Security Cleared) £700 per day Inside IR35 Exalto Consulting ltd Exalto Consulting is supporting a secure government programme seeking an experienced Siebel Developer to contribute to the ongoing development and enhancement of a highly customised CRM platform. This role sits within a structured, delivery-focused environment where reliability, security, and quality of implementation are critical. You will work as part of an established engineering team responsible for maintaining and improving a complex Siebel estate that supports operational outcomes of national importance. Due to the nature of the programme, all project-specific details remain confidential. Role Responsibilities You will play a hands-on role in the design, development and support of a bespoke Siebel CRM implementation. Responsibilities include: Enhancing and maintaining Siebel applications within a secure, high-availability environment Designing and implementing solutions aligned to established engineering standards and best practice Configuring Siebel components using Siebel Tools Developing and maintaining Siebel eScript and workflows Supporting integration across systems using Siebel EAI and EIM Working with Oracle databases to support application functionality and performance Contributing to troubleshooting and resolution of complex technical issues Collaborating with wider engineering and delivery teams to ensure stable and effective releases Required Skills and Experience Strong experience with Siebel CRM development (ideally Siebel 2017 or later) Proven capability in: Siebel Tools configuration Siebel eScript development Workflow design and development Enterprise Application Integration (EAI) Data migration using EIM Solid working knowledge of Oracle SQL Experience working in secure or regulated environments Ability to analyse problems and deliver practical, maintainable solutions Desirable Experience Exposure to Oracle Cloud environments Experience integrating Siebel with modern cloud-based platforms Background in government, defence, or similarly secure programmes Security & Eligibility Requirements Applicants must: Be sole UK nationals (no dual nationality) Hold a valid UK passport Meet standard residency and clearance continuity requirements Full details can be discussed confidentially during the screening process. Working Environment This is a structured and process-driven delivery environment where collaboration, accountability and attention to detail are essential. The work is meaningful, with a clear focus on supporting critical national services. How to Apply If you meet the clearance requirements and have strong Siebel development experience, we welcome a confidential discussion. Exalto Consulting will handle all applications with discretion and respect for the sensitive nature of this programme. Similar Siebel Developer (Security Cleared) £700 Per Day Inside Ir35 Jobs Popular with Other Job Seekers Software Engineer (AWS, Python, C#/C++, CFD/FEA) Hays Oxford (OX1) £45000.0 - £68000.0 per annum + £45000 - £68000 + Package 3 days ago Software Engineer C++ Python - Risk Client Server The City, City of London (EC3), EC2N £100000 - £130000 per annum + bonus + benefits 4 days ago Principal Firmware Engineer (FPGA) Defence East Sussex Negotiable 3 days ago Senior Python/GenAI Developer Randstad Digital Belfast (BT1) £70000 - £75000 per annum + Negotiable 2 weeks ago Senior AI/ML Software Engineer (C++/C#, Python) Hays Guildford (GU1) £85000 - £125000 per annum + £85000 - £125000 2 days ago Senior Software Engineer - SC cleared/DV eligible NSD Winchester (SO21) Negotiable 2 days ago Senior Machine Learning Engineer - Agentic AI Platform Robert Half Limited Cambridge (CB1) Bonus, Healthcare, Pension, 1 month ago Founding Senior Software Engineer - Python - London Transparent Technology London £100000 - £160000 per annum + equity, bens 3 days ago Python Engineer, Oxford, COR7548 Corriculo Ltd Littlemore, Oxford (OX4), OX4 £50k - 60k per year + Benefits 1 week ago AI ML Engineer - Remote - Outside IR35 Morson Edge Shadwell, East London (E1), E1 0AA £600 - 650 per day 2 days ago IT jobs IT jobs in South East Software Development jobs Software Development jobs in South East Jobs in South East Get hired. Find success. Totaljobs Jobseekers Recruiters Download The Stepstone Group UK Ltd © 2026