Executive Business Administrator

About this position

Parallax Space is building critical mission infrastructure to enable rapid, reliable, and scalable access to space. We partner with commercial, civil, and government customers to deliver integrated payload solutions and hosted mission capabilities that close critical gaps in the modern space architecture.

Our focus is on delivering high-TRL systems at scale through a tech-enabled manufacturing and engineering model that enables repeatable, mission-ready performance.

Parallax Space is seeking a highly capable and exceptionally organized Executive Business Administrator to serve as a foundational operational force across executive support, office management, and day-to-day business administration.

This role is ideal for a proactive operator who thrives in fast-moving environments, anticipates needs before they arise, and brings structure, organization, and execution discipline across both leadership support and broader company operations.

The Executive Business Administrator will function as a hybrid between Executive Assistant, Office Manager, and Business Operations Coordinator, supporting the C‑suite while helping ensure the company’s daily business infrastructure runs efficiently. Responsibilities will span executive scheduling, meeting coordination, travel logistics, office operations, vendor coordination, documentation management, purchasing support, event coordination, and general administrative execution.

This is a high‑trust, high‑ownership role requiring professionalism, discretion, exceptional organization, and strong execution instincts.

Provide direct administrative support to executive leadership, including calendar management, scheduling coordination, meeting logistics, and priority management. Coordinate domestic travel arrangements, itineraries, transportation, lodging, and schedule changes for executive leadership. Prepare meeting agendas, notes, action item tracking, and follow‑up coordination. Manage inbound communications, scheduling requests, and executive coordination priorities. Support preparation of executive presentations, customer meeting materials, internal reporting documents, board materials, and investor coordination packages.

Handle highly confidential business information with discretion and professionalism.

Parallax Space is building critical mission infrastructure to enable rapid, reliable, and scalable access to space. We partner with commercial, civil, and government customers to deliver integrated payload solutions and hosted mission capabilities that close critical gaps in the modern space architecture.

Our focus is on delivering high-TRL systems at scale through a tech‑enabled manufacturing and engineering model that enables repeatable, mission‑ready performance.

Parallax Space is seeking a highly capable and exceptionally organized Executive Business Administrator to serve as a foundational operational force across executive support, office management, and day‑to‑day business administration.

This role is ideal for a proactive operator who thrives in fast‑moving environments, anticipates needs before they arise, and brings structure, organization, and execution discipline across both leadership support and broader company operations.

The Executive Business Administrator will function as a hybrid between Executive Assistant, Office Manager, and Business Operations Coordinator, supporting the C‑suite while helping ensure the company’s daily business infrastructure runs efficiently. Responsibilities will span executive scheduling, meeting coordination, travel logistics, office operations, vendor coordination, documentation management, purchasing support, event coordination, and general administrative execution.

This is a high‑trust, high‑ownership role requiring professionalism, discretion, exceptional organization, and strong execution instincts.

Provide direct administrative support to executive leadership, including calendar management, scheduling coordination, meeting logistics, and priority management. Coordinate domestic travel…