£700 Per day
Inside
Undetermined
South East London
Summary: The role of Siebel Developer at Exalto Consulting involves contributing to the development and enhancement of a customized CRM platform within a secure government programme. The position requires hands-on involvement in designing, developing, and supporting Siebel CRM implementations while ensuring adherence to engineering standards. Candidates must possess strong experience in Siebel development and hold active Security Check clearance. The role is situated in a structured environment focused on delivering critical national services.
Key Responsibilities:
- 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
Key Skills:
- 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
Salary (Rate): £700 per day
City: South East London
Country: United Kingdom
Working Arrangements: undetermined
IR35 Status: inside IR35
Seniority Level: undetermined
Industry: IT
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
- 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
- Exposure to Oracle Cloud environments
- Experience integrating Siebel with modern cloud-based platforms
- Background in government, defence, or similarly secure programmes
This role requires active Security Check (SC) clearance that is transferable and meets standard validity criteria.
Applicants must:
- Be sole UK nationals (no dual nationality)
- Hold a valid UK passport
- Have recent experience working in a cleared environment
- Meet standard residency and clearance continuity requirements
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.