Senior Mission Integration Engineer - Payload I&T

Apex Technology, Inc.•Los Angeles, CA
•$140,000 - $190,000•Onsite

About The Position

Apex is seeking a Senior Mission Integration Engineer specializing in Payload Integration & Test to join our expanding team. The Mission Integration team turns our foundational spacecraft platform into the backbone of customer missions. It is a hands-on role owning the planning and execution of customer payload integration and SV level test campaigns.

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).
  • Experience in satellite manufacturing or related industries (aerospace, defense, or high-tech).
  • Strong understanding of space systems integration and test.
  • 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

  • Lead the planning of space vehicle I&T campaigns and drive execution on the cleanroom floor.
  • Lead customer technical engagements to develop bus to payload integration procedures.
  • Plan and execute space vehicle level environmental testing, including random vibration, quasi-static load, and TVAC.
  • Plan and execute SV level functional testing to demonstrate integrated vehicle functionality.
  • Lead space vehicle propulsion load operations for dynamic testing and launch.
  • Review results of coupled loads analysis (CLA) and thermal analysis for incorporation into test planning.
  • Travel to launch sites for vehicle integration, system checkouts, and launch rehearsals.
  • Develop and maintain customer system-level documentation, including specifications, interface control documents, and system design descriptions.
  • Support 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.
  • Collaborate with multidisciplinary teams, including electrical, mechanical, and software engineers, to ensure system integration and performance.
  • Communicate technical concepts, requirements, and issues clearly and concisely to both technical and non-technical stakeholders.
  • Participate in customer meetings, design reviews, and project status updates.

Benefits

  • Equity in Apex
  • 100% company-paid medical, dental, and vision for you and your dependents
  • $100k life insurance at no cost
  • 15 days vacation, growing to 20+ days annually
  • 10 paid holidays
  • Competitive 401(k) plan with generous matching
  • 8 weeks paid parental leave
  • Childcare reimbursement up to $350/day for work-related travel
  • Daily catered lunch
  • Unlimited snacks
  • Monthly office socials
  • Pickleball tournaments
  • Run club
  • Gatherings for you and your family
  • Dream desk setup
  • Stock options
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