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Seneca Holdings · 10 hours ago

Space Systems Engineer

Los Angeles, CA

Full-time

Onsite

Senior Level, Lead/Staff

10+ 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

No H1B

Security Clearance Required

U.S. Citizen Only

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

Seneca Holdings is the investment arm of the Seneca Nation of Indians, and has unique sovereign advantages that help to create value.

Founded in 2009

Phoenix, Arizona, USA

501-1000 employees

http://www.senecaholdings.com

Funding

Current Stage

Late Stage

Leadership Team

Jeffrey Ellis

Chief Executive Officer

Recent News

Rochester Business Journal

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2025-08-08

Seneca Holdings on LinkedIn: Our Director of Corporate Development and member of the Upstate Capital…

2024-04-10

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