Senior Mission Integration Engineer

Los Angelesfull timeOn Site

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senior

$140k–$190k

H1B: yes

Apex Technology Inc Senior Mission Integration Engineer at Apex Technology Inc responsible for owning complex spacecraft analysis and serving as the primary liaison between customers and technical teams. Leads mission architecture definition, integration and test planning, mission analysis, and technical documentation development.

Responsibilities

Apex is seeking a dynamic, organized, and driven Senior Mission Integration Engineer to join our expanding team. As a company at the forefront of space exploration and satellite technology, Apex is looking for an individual capable of independently owning complex spacecraft analysis and serving as the primary liaison between our customers and technical teams to ensure mission success. The Senior Mission Integration Engineer is also responsible for acting as a generalist across our programs to support customer mission integration.
Define end-to-end mission architecture, including spacecraft, launch vehicle, ground systems, and operations per customer requirements
Lead space vehicle I&T planning and execution including payload integration, spacecraft level environmental test, and launch vehicle integration
Perform mission analysis, including orbital mechanics, trajectory planning, and spacecraft deployment strategies
Serve as the primary technical liaison between internal technical teams and customers
Lead execution of coupled loads analysis (CLA), thermal analysis, and electromagnetic compatibility (EMC) assessments.
Generate mission specific technical budgets (power, mass, data, pointing, etc)
Travel to launch sites for payload integration, system checkouts, and launch rehearsals
Work with mission operations teams to track and maintain spacecraft in its operational orbit
Lead the development of technical documentation, integration procedures, and lessons learned to improve future missions
Work with engineering, business development, and external partners to shape future missions
Lead the technical support of proposals for future missions by defining technical approaches, feasibility studies, and cost estimates

Qualification

Strong understanding of space systemsExperience with CubeSatFamiliarity with flight softwarePrevious spacecraftProficiency in Python

Required

U.S. Person status is required as this position needs to access export controlled data.
Bachelor’s degree or higher in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or a related field.
At least 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) is strongly preferred.
Strong understanding of space systems, launch vehicle mechanics, orbital dynamics, and mission operations
Experience working with prime contractors or government entities
Experience with CubeSat, small satellite, or rideshare mission integration
Familiarity with flight software, embedded systems, and space communications protocols (CCSDS, S-band, X-band, etc.).
Previous spacecraft, launch vehicle, or payload engineering experience
Advanced proficiency in Microsoft Excel and other office productivity tools
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.