Space Systems Engineer jobs in United States
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Seneca Holdings · 12 hours ago

Space Systems Engineer

positionLos Angeles, CA
timeFull-time
remoteOnsite
senioritySenior Level, Lead/Staff
date10+ years exp

Great Hill Solutions is part of the Seneca Nation Group, focusing on federal government contracting for mission-critical needs. They are seeking an experienced Space Systems Engineer to support advanced test and evaluation initiatives for national security space missions, emphasizing orbital mechanics, spacecraft operations, and system integration.

BankingFinancial ServicesFinTechInsurance
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Support advanced test and evaluation initiatives for national security space missions
Focus on orbital mechanics, spacecraft operations, and system integration to inform strategic defense capabilities

Qualification

Spacecraft systems engineeringOrbital mechanicsOrbital modelingLaunch vehicle integrationTechnical analysisMicrosoft Office

Required

Minimum of 10 years of experience in spacecraft systems engineering
Deep understanding of on-orbit spacecraft operations and orbital mechanics
Proficient in orbital modeling and simulation analysis
Experience with launch vehicle integration and coordination across multi-disciplinary teams
Skilled in developing TTPs, CONOPs, or CONEMPs through technical analysis and validation events
Proficiency in Microsoft Word, Excel, and PowerPoint
Active Top Secret clearance with SCI eligibility required
U.S. Citizenship required

Preferred

Previous experience with joint or operational testing, or work on Department of Defense test ranges
Knowledge of national security space systems and operational planning

Benefits

Medical
Dental
Vision
Life
Disability
Voluntary benefit programs (critical illness, hospital, and accident)
Health savings and flexible spending accounts
Retirement 401K plan

Company

Seneca Holdings

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Seneca Holdings is the investment arm of the Seneca Nation of Indians, and has unique sovereign advantages that help to create value.
dateFounded in 2009
location
Phoenix, Arizona, USA
people-size501-1000 employees
web-link
http://www.senecaholdings.com

Funding

Current Stage
Late Stage

Leadership Team

J
Jeffrey Ellis
Chief Executive Officer
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Recent News

Rochester Business Journal
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2025-08-08
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Seneca Holdings on LinkedIn: Our Director of Corporate Development and member of the Upstate Capital…
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