Senior Mission Integration Engineer - SV Design

Apex Technology, Inc.•Los Angeles, CA

20h•$140,000 - $190,000•Hybrid

About The Position

Apex is seeking a Senior Mission Integration Engineer specializing in Space Vehicle Design to join our expanding team. The Mission Integration team turns our foundational spacecraft platform into the backbone of customer missions. It is an end-to-end role as the primary liaison between our customers and technical teams, developing mission concepts, performing technical analysis, resolving interfaces, and executing space vehicle integration and test.

Requirements

U.S. Person status, as this position needs access to export-controlled data.
Bachelor's degree or higher in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or a related field.
8+ years of experience working on complex hardware systems (spacecraft preferred) or technical capture management.
Experience in satellite manufacturing or related industries (aerospace, defense, or high-tech).
Strong understanding of space systems, launch vehicle mechanics, orbital dynamics, and mission operations.
Proficiency in Python, MATLAB, STK, FreeFlyer, GMAT, or other mission analysis tools.
Experience coordinating cross-functional teams and managing timelines in a fast-paced environment.
Strong communication and organizational skills, with the ability to prioritize and adapt to shifting demands.
High attention to detail with a focus on delivering concise and technical review content.

Nice To Haves

Previous spacecraft, launch vehicle, or payload engineering experience.
Experience with CubeSat, small satellite, or rideshare mission integration.
Experience working with prime contractors or government entities.
Familiarity with flight software, embedded systems, and space communications protocols (CCSDS, S-band, X-band, etc.).

Responsibilities

Define end-to-end mission architecture, including spacecraft, launch vehicle, ground systems, and operations per customer requirements.
Lead technical inputs to proposals for future missions by defining technical approaches, feasibility studies, and cost estimates.
Perform mission analysis, including orbital mechanics, trajectory planning, and spacecraft deployment strategies.
Serve as the primary technical liaison between internal technical teams and customers, communicating technical concepts, requirements, and issues clearly and concisely to both technical and non-technical stakeholders.
Lead technical discussion in customer meetings, design reviews, and project status updates.
Collaborate with multidisciplinary teams, including electrical, mechanical, and software engineers, to ensure system integration and performance.
Develop and maintain customer system-level documentation, including specifications, interface control documents, and system design descriptions.
Generate mission specific technical budgets (power, mass, data, pointing, etc.).
Analyze results of coupled loads analysis (CLA) and thermal analysis, and perform electromagnetic compatibility (EMC) assessments.
Perform system-level failure mode and effects analysis (FMEA) and support reliability engineering efforts.
Develop bus to payload communication architecture implementation and support space vehicle level test execution.
Plan and execute final integrated space vehicle systems testing.
Travel to launch sites for vehicle integration, system checkouts, and launch rehearsals.
Work with mission operations teams to track and maintain spacecraft in its operational orbit.
Lead requirements analysis, verification, and validation activities to ensure compliance with customer needs and industry standards.
Identify and assess technical risks associated with system design, development, and operation.
Work with engineering, business development, and external partners to shape future missions.