Sr HRIS Solutions Architect

Relativity Space • Long Beach, CA

4d

About The Position

Relativity Space is building rockets to serve today’s needs and tomorrow’s breakthroughs. The Sr HRIS Solutions Architect will own the design and delivery of scalable, secure solutions across HCM, Payroll, and Time Management. This role blends architecture and hands-on development, with a strong focus on building and optimizing integrations across systems (e.g., Workday, Greenhouse, Reporting Infrastructure). The architect will design end-to-end HRIS solutions that translate complex business needs into scalable system designs, and configure end-to-end HRIS features and user workflows. They will also own HRIS security and data architecture, ensuring strong governance, data integrity, and audit readiness. This role requires partnering cross-functionally with HR, Payroll, Finance, Software Engineering and People Managers to guide technical decisions and deliver a world-class HRIS platform.

Requirements

• 5+ years of Workday experience with deep expertise in HCM architecture and solution design (HCM, Payroll, Time, Absence, etc.)
• Strong hands-on experience with cross-system integrations (e.g., System APIs, Workday Studio, etc).
• Expertise in Workday configuration, including Business Process Framework, security, and advanced reporting
• Proven ability to design, troubleshoot, and optimize complex integrations and end-to-end data flows
• Clear communicator who can translate technical concepts into actionable recommendations in a fast-paced environment

Nice To Haves

• Familiarity with Greenhouse or similar ATS systems.

Responsibilities

• Architect end-to-end HRIS solutions that translate complex business needs into scalable system designs.
• Design and build integrations with system APIs across systems (e.g., Workday, Workday Studio, Core Connectors, EIBs).
• Lead configuration of end-to-end HRIS features and user workflows to support evolving business needs.
• Own HRIS security and data architecture, ensuring strong governance, data integrity, and audit readiness.
• Partner cross-functionally with HR, Payroll, Finance, Software Engineering and People Managers to guide technical decisions and deliver a world class HRIS platform.

Benefits

• Competitive salary and equity
• Generous PTO and sick leave policy
• Parental leave
• Annual learning and development stipend

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed