428 Middleware Engineer jobs in Saudi Arabia

Sumerge Application Integration Engineers are pivotal in driving seamless connectivity across diverse systems and applications, enabling organizations to achieve greater agility and efficiency. Our team is engaged in transformative projects that integrate cutting-edge technologies, ensuring that our clients can leverage their data and processes to enhance operational performance and customer satisfaction. As leaders in the field, we are committed to developing integration solutions that not only address current business needs but also position our clients for future success.

Our ideal candidate is an experienced professional who thrives on solving complex challenges. They possess a deep understanding of API management, middleware technologies, and cloud-based integration platforms. With a strong technical background, the ideal candidate excels in designing and executing integration strategies while effectively communicating technical concepts to stakeholders. A natural leader, they inspire their team, promote a culture of collaboration, and drive projects to successful completion, ensuring that our clients benefit from seamless and efficient integrations.

• Designs and develops new interfaces, message flows, and integration points using IBM Integration Bus (IIB).
• Administrates the deployed interfaces and manages execution groups on IIB.
• Develops new functionalities on MQ by creating proper message queues and channelling.
• Designs, develops and unit tests IIB message flows using various integration technologies e.g. IIB toolkit, SOAP UI, Postman etc.
• Prepares project-related artefacts during various phases of the project e.g. Integration Catalogue, and Design documents.
• Participates in all aspects of the Software Development Lifecycle (SDLC) including analysis, definition, design, implementation, testing, delivery and support.

• Bachelor's degree in Computer Science.

• 2-5 years of relevant experience

Job Summary:

The Integration Engineer to design and manage integration solutions that link various systems, applications, and platforms within our organization. The successful candidate will focus on creating efficient, scalable, and secure integrations to streamline processes, ensure data accuracy, and enhance system interoperability.

Duties and Responsibilities

• :To facilitate integration processes, enabling seamless data exchange and communication between disparate systems
• .Develop, implement, and maintain integrations between internal systems, external platforms, and third-party services
• .Design and manage APIs to enable communication between applications
• .Ensure data consistency and integrity across systems through effective data mapping and transformation processes
• .Diagnose and resolve system integration issues quickly and effectivel
• yWork closely with developers, IT teams, and external vendors to understand integration needs and requirements
• .Create and update technical documentation, including integration workflows and system configurations
• .Ensure that integration solutions are scalable, highly available, and optimized for performance. - Design, build, and maintain integration architectures that ensure smooth communication between systems, applications, and external platforms
• .Proactively identify and resolve integration issues, minimizing downtime and impact on business operations
• .Work closely with internal teams, such as software developers, data engineers, project managers, and business analysts, to gather integration requirements and align integration solutions with business needs
• .Collaborate with third-party vendors and partners to integrate their systems with internal platforms. Ensure that third-party integrations adhere to organizational standards and policies
• .Provide personalized coordinated care, and support for staff and families
• .Treat people with dignity, compassion, and respect

**.

Qualification**

• s:Bachelor's degree in Computer Science, Information Technology, or a related field Physical ability to lift and move heavy equipmen
• t.Proficiency in integration tools such as MuleSoft, Dell Boomi, Mirth Connect, or other
• s.Proficiency in integration tool such as API Integration & SOAP Integrati
• onKnowledge of SQL and NoSQL databas
• esAbility to write queries and coding (SQL,DB Queries,Java Script's

**)

Professional experien**

ce:3+ years of experience in systems integrat

ion

Job Summary

The Integration Engineer will be responsible for enabling seamless data and workflow integration between manufacturing systems, enterprise applications, and plant-level automation systems. The ideal candidate will have a strong background in either
computer science or chemical engineering
with
hands-on experience in system integration
, preferably using tools like
BizTalk
, and should understand refinery or oil & gas operations.

Key Responsibilities

• Design, develop, and maintain integrations between manufacturing systems (MES, LIMS, CMMS, DCS, SCADA) and enterprise systems (ERP, SAP, cloud platforms).
• Understand plant workflows in refining or oil & gas and translate them into integration logic.
• Work with OT systems like PLCs, DCS, SCADA, and historians (PI, IP.21, PHD) to enable secure and structured data flow.
• Develop API-based interfaces and messaging workflows using tools such as BizTalk, MuleSoft, or Azure Integration Services.
• Implement and maintain data mappings, transformation logic, and message routing between systems.
• Create interface control documents, test cases, and sequence diagrams for integration scenarios.
• Ensure system integration follows standards such as ISA-95, B2MML, OPC UA, and ISA-88.
• Collaborate with control systems, IT, and business teams for alignment on architecture and data governance.
• Perform system and integration testing, including Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT).
• Monitor and troubleshoot integration failures; ensure high availability and reliability of interfaces.

Qualifications and Experience

• Bachelor's Degree in
  Computer Science, Information Technology
  , or
  Chemical Engineering
  with strong coding/integration skills.
• 4+ years of experience in system integration in the
  refinery, petrochemical, or oil & gas
  industry.
• Experience with
  BizTalk Server
  , or equivalent integration platforms (MuleSoft, Azure Integration, Boomi).
• Knowledge of communication protocols such as OPC (UA/DA), MQTT, REST/SOAP, and industrial data formats (XML, JSON).
• Exposure to SAP modules like PM, MM, PP, and QM in manufacturing or maintenance contexts.
• Working knowledge of plant automation systems and process workflows.
• Strong scripting or programming background (C#, Python, PowerShell, or equivalent).
• Understanding of cybersecurity and network considerations for IT/OT integration.