✓
This position has been filled
Great news — someone landed this role!View open positions at CesiumAstro →
← Back to jobs

Office Administrator
Posted 2 months ago• Business & Finance
Compensation
$65,000–$84,000/year
Job Description
Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.
At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.
We are looking to add an Office Administrator to our team. If you enjoy working in a startup environment, and have talent and a good work ethic, we would like to hear from you.
We are looking for someone to be the face of our office to greet employees, visitors, and vendors. You will be the office go-to person and manage all office operations to help ensure organizational effectiveness, efficiency, and safety. You should be experienced in handling a wide range of administrative and office support related tasks and will be able to work independently with little or no supervision. You must be well organized, flexible and enjoy the administrative challenges of supporting an office of diverse people.
JOB DUTIES AND RESPONSIBILITIES
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
PREFERRED EXPERIENCE
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.
CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.
Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.
Optimize Your Resume for This Job
Get a match score and see exactly which keywords you're missing
Job Details
- Category
- Business & Finance
- Employment Type
- Contract
- Location
- El Segundo, CA
- Posted
- Jan 29, 2026, 02:48 PM
- Listed
- Jan 29, 2026, 03:10 PM
- Compensation
- $65,000 - $84,000 per year
About CesiumAstro
Part of the growing space & AI ecosystem pushing the frontiers of technology.
More Roles at CesiumAstro

CesiumAstro
Manufacturing
Material Program Manager
Westminster, CO$102K - $136K Contract
15 hours ago
Manufacturing
15 hours ago
CesiumAstro
Software
Senior Software Engineer – Test Automation & Infrastructure
Austin, TX Contract
3 days ago
Software
3 days ago
CesiumAstro
Electrical
Senior RF Test Engineer II
Austin, TX Contract
3 days ago
Electrical
3 days ago
CesiumAstro
Electrical
RF Test Engineer II
Austin, TX Contract
3 days ago
Electrical
3 days ago
CesiumAstro
Electrical
Senior RF Test Engineer I
Austin, TX Contract
3 days ago
Electrical
3 days agoSimilar Business & Finance Roles

Codingal
Business & Finance
SEO Manager
Bengaluru, IN₹800K - ₹1000K Full Time
10 minutes ago
Business & Finance
10 minutes ago
Senso
RemoteBusiness & Finance
Account Executive | GEO & Agentic Commerce
New York, NY +1$130K - $200K Contract
10 minutes ago
RemoteBusiness & Finance
10 minutes ago
Deel
RemoteBusiness & Finance
Observability Specialist
EMEA Full Time
24 minutes ago
RemoteBusiness & Finance
24 minutes agoFound this role interesting?
Office Administrator
CesiumAstro