Senior Enterprise Integration Engineer

Revolution Medicines is a clinical-stage precision oncology company focused on developing novel targeted therapies to inhibit frontier targets in RAS-addicted cancers.  The company’s R&D pipeline comprises RAS(ON) Inhibitors designed to suppress diverse oncogenic variants of RAS proteins, and RAS Companion Inhibitors for use in combination treatment strategies. As a new member of the Revolution Medicines team, you will join other outstanding Revolutionaries in a tireless commitment to patients with cancers harboring mutations in the RAS signaling pathway.

The Opportunity:

We are seeking a Senior Integration Engineer to serve as the internal owner of enterprise integrations across our growing SaaS application landscape. This role will partner closely with HR, Finance, IT, Procurement, Legal, and Security teams to ensure reliable, scalable, and secure data flows between core business systems.

You will play a critical role in designing, building, and supporting integrations across platforms including Workday, ADP, NetSuite, Coupa, Concur, Conga, Omnea, E*TRADE, and other current or future enterprise systems. This role is pivotal in enabling automation, reducing manual effort, maintaining data integrity, and ensuring seamless interoperability as the company scales globally.

The ideal candidate brings deep hands-on middleware and API experience, strong troubleshooting capability, and a proven track record of supporting business-critical integrations in high-growth environments. You thrive in dynamic biotech settings, balancing technical execution with cross-functional collaboration.

In this role you will call upon your experience to:

• Serve as primary technical owner for enterprise integrations across HR, Finance, Procurement, Legal and operational systems.

• Design, develop, and maintain integrations using middleware/iPaaS platforms and APIs.

• Define and implement appropriate integration patterns (real-time, batch, event-driven, file-based) based on system and business requirements.

• Own the full integration lifecycle including requirements gathering, solution design, build, testing, deployment, and production support.

• Implement secure authentication methods (OAuth, SAML, token-based authentication) and ensure adherence to security best practices.

• Develop and maintain data transformation and mapping logic across heterogeneous SaaS systems.

• Establish robust error handling, logging, monitoring, and retry mechanisms to ensure reliability and data accuracy.

• Perform root cause analysis and resolve integration failures and data discrepancies in a timely manner.

• Maintain integration documentation, system diagrams, support runbooks, and change management records.

• Partner with Finance, HR, Legal, Procurement, IT, and Facility teams to support new system implementations and enhancements.

• Coordinate with external vendors and implementation partners to deliver integration solutions with minimal business disruption.

• Support audit and compliance requirements, including SOX-related controls where applicable.

• Drive automation initiatives to eliminate manual processes and improve operational efficiency.

Required Skills, Experience and Education:

• Bachelor’s degree (or equivalent experience) in information systems, computer science, engineering, or related field.

• 8+ years of experience in enterprise systems integration.

• Strong hands-on experience with middleware / iPaaS platforms (e.g., Workato, Microsoft Azure logic, Boomi, MuleSoft or similar).

• Proven experience integrating SaaS platforms such as Workday, ADP, NetSuite, Coupa, Concur, Conga, Omnea, E*TRADE, or comparable systems.

  Deep understanding of APIs, web services (REST/SOAP), webhooks, and file-based integrations.

• Experience supporting production integrations in business-critical environments.

• Strong troubleshooting, analytical, and problem-solving skills.

• Ability to independently manage multiple integration initiatives while collaborating cross-functionally.

Preferred Skills:

• Experience supporting integrations in SOX-controlled or regulated environments.

• Experience in life sciences, biotech, or other high-growth industries.

• Familiarity with identity and access management concepts impacting system integrations.

• Strong documentation and stakeholder communication skills.

• Comfort operating in a fast-paced, high-growth biotech environment.

• Experience integrating Workday, Netsuit