Summer 2026 HR Internship

Westminster, CA - USA

Monthly Salary: Not Disclosed

Posted on: 31-10-2025

Vacancies: 1 Vacancy

Job Summary

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.

AtCesiumAstro 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.

Were looking for a motivated and detail-oriented HR / Recruiting Intern to join our team and support a wide range of human resources and recruiting activities with a special focus on operation and the optimization of our Human Resources Management System (HRMS) and Applicant Tracking System (ATS). This is a great opportunity to gain hands-on experience in a fast-paced environment learn the fundamentals of HR operations and play an active role in helping us attract and engage top talent.

JOB DUTIES AND RESPONSIBILITIES

Assist with sourcing and screening candidates for various open roles
Schedule and coordinate interviews between candidates and hiring teams
Support onboarding activities including preparing new hire documentation and orientation logistics
Maintain accurate and organized candidate and employee records in our HR systems
Help draft and post job descriptions across multiple platforms
Participate in recruiting initiatives and employer branding activities
Contribute to team meetings brainstorms and administrative tasks as needed
Support the optimization of HRIS (ADP) and ATS (Lever) platforms including workflows permissions and system configurations.
Help design and document standard operating procedures (SOPs) for HR system processes and data management.
Generate and analyze HR metrics and dashboards related to headcount recruiting turnover and engagement trends.
Participate in HR process improvement projects particularly those related to digital transformation and operational efficiency.

JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS

Current student or recent graduate pursuing a degree in Human Resources Business Administration Management Information Systems or a related field
Demonstrated interest in HR technology systems management and data analysis.
Strong organizational skills and attention to detail
Excellent communication and interpersonal skills
Ability to handle sensitive and confidential information with discretion
Proficiency with Microsoft Office or Google Workspace; familiarity with LinkedIn or applicant tracking systems is a plus

All CesiumAstro internships are compensated competitively and located onsite at one of our facilities.

CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard torace color religion sex national origin disability protected Veteran Status or any other characteristic protected by applicable federal state or local law.

We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.

Required Experience:

Intern

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...

JOB DUTIES AND RESPONSIBILITIES

Assist with sourcing and screening candidates for various open roles
Schedule and coordinate interviews between candidates and hiring teams
Support onboarding activities including preparing new hire documentation and orientation logistics
Maintain accurate and organized candidate and employee records in our HR systems
Help draft and post job descriptions across multiple platforms
Participate in recruiting initiatives and employer branding activities
Contribute to team meetings brainstorms and administrative tasks as needed
Support the optimization of HRIS (ADP) and ATS (Lever) platforms including workflows permissions and system configurations.
Help design and document standard operating procedures (SOPs) for HR system processes and data management.
Generate and analyze HR metrics and dashboards related to headcount recruiting turnover and engagement trends.
Participate in HR process improvement projects particularly those related to digital transformation and operational efficiency.

JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS

Current student or recent graduate pursuing a degree in Human Resources Business Administration Management Information Systems or a related field
Demonstrated interest in HR technology systems management and data analysis.
Strong organizational skills and attention to detail
Excellent communication and interpersonal skills
Ability to handle sensitive and confidential information with discretion
Proficiency with Microsoft Office or Google Workspace; familiarity with LinkedIn or applicant tracking systems is a plus

All CesiumAstro internships are compensated competitively and located onsite at one of our facilities.

Required Experience:

Intern