MuleSoft Integration Architect

Position Description:

At CGI we help organisations modernise and connect complex technology ecosystems through scalable integration solutions that enable innovation agility and long-term business value. As a Senior Integration Architect youll lead the design and delivery of enterprise-wide integration strategies that support critical digital transformation programmes and enhance connectivity across platforms applications and services. Working alongside engineering teams architects business stakeholders and technology partners youll shape robust secure and high-performing integration landscapes that drive operational excellence and future growth. Joining CGI means becoming part of a collaborative environment where your expertise leadership and ideas are valued empowering you to influence strategic outcomes while continuing to grow your career.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK Best Employer by the Financial Times. We offer a competitive salary excellent pension private healthcare plus a share scheme (3.5% 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector including our Armed Forces and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and youll be part of an open friendly community of experts. Well train and support you in taking your career wherever you want it to go.

Due to the secure nature of the programme you will need to hold UK Security Clearance or be eligible to go through this clearance. Our teams operate within a flexible hybrid working model however on-site requirements vary by project so the ability to travel as required to meet client needs is essential.

Your future duties and responsibilities:

In this role you will lead the architecture and delivery of enterprise integration solutions across complex business and technology environments. Youll design scalable API-led and event-driven architectures that enable secure resilient and high-performance data exchange between enterprise systems cloud platforms and third-party services.

Youll collaborate closely with engineering teams DevOps specialists product owners vendors and senior stakeholders to define integration strategies aligned with business objectives and enterprise architecture standards. Alongside hands-on technical leadership youll help establish best practices guide integration governance and drive continuous improvement across integration frameworks tooling and delivery approaches.

Key responsibilities

Design & Architect enterprise integration solutions using API-led and event-driven patterns
Lead & Deliver scalable integrations across cloud SaaS and enterprise platforms
Define & Govern integration standards frameworks and best practices
Collaborate & Influence technical teams stakeholders and third-party partners
Optimise & Improve integration performance resilience and scalability
Support & Guide integration testing deployment and troubleshooting activities
Secure & Protect enterprise integrations using modern authentication and encryption standards
Produce & Maintain architecture documentation API specifications and technical designs
Research & Evolve integration capabilities using emerging technologies and industry trends

Required qualifications to be successful in this role:

To succeed in this role you should bring strong experience in enterprise integration architecture API strategy and distributed systems design within complex transformation environments. Youll combine technical leadership with excellent stakeholder engagement skills and the ability to translate business requirements into scalable secure integration solutions.

Essential qualifications

Proven experience as an Integration Architect Integration Engineer or similar senior technical role
Strong expertise in API design and management using REST/SOAP services
Experience with integration platforms such as MuleSoft Boomi or equivalent iPaaS technologies
Deep understanding of integration patterns including asynchronous messaging and event-driven architecture
Strong experience with Java backend integration technologies and distributed systems
Knowledge of Kafka RabbitMQ or other enterprise messaging platforms
Experience implementing security best practices including OAuth2 JWT API gateways and encryption standards
Familiarity with CI/CD pipelines DevOps practices and Agile delivery methodologies
Experience integrating enterprise SaaS platforms such as Salesforce Workday or Dynamics
Exposure to AWS and/or Azure integration and monitoring services would be advantageous
Excellent communication analytical and stakeholder management skills

#LI-JW1

Skills:

• Cloud architecture
• Integration architecture
• Java
• JSON Web Token (JWT)
• MuleSoft
• RabbitMQ
• RESTful (Rest-APIs)
• SOAP
• Salesforce Integration
• Salesforce Integration

What you can expect from us:

Together as owners lets turn meaningful insights into action.

Life at CGI is rooted in ownership teamwork respect and belonging. Here youll reach your full potential because

You are invited to be an owner from day 1 as we work together to bring our Dream to life. Thats why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our companys strategy and direction.

Your work creates value. Youll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas embrace new opportunities and benefit from expansive industry and technology expertise.

Youll shape your career by joining a company built to grow and last. Youll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our teamone of the largest IT and business consulting services firms in the world.