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CesiumAstro creates out-of-the-box communication systems for space and airborne platforms.
The Role
Test Engineer Interns support electronics laboratory testing for satellite and aerospace systems. Responsibilities include executing functional, signal integrity, and power converter tests; assembling test setups; supporting test architectures and fixtures; troubleshooting production issues; analyzing test data; and assisting with inspections, quality control, and root cause analysis. Interns also present findings to peers, mentors, and leadership.
Summary Generated by Built In
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 a Spring 2027 – Test Engineer Intern to our team for the summer. If you enjoy working in a fast-paced, startup environment and are passionate about leading-edge hardware for satellites, spacecraft, and aerospace systems, we would like to hear from you.
As a Test Engineer Intern, you will have the opportunity to gain experience in electronics and test theory as well as hands-on lab work. This position will span various aspects of electronics test engineering while supporting the daily operations of our organization. This internship is an excellent opportunity for individuals interested in pursuing a career in test.
In the space industry, test engineering is a critical technical field that combines deep technical knowledge with extensive hands-on experience. Test engineer interns play a broad role that ranges from working on test plans and procedures to designing test PCBs, along with spending plenty of time in the lab assembling and testing cutting-edge phased array systems and components.
CesiumAstro interns regularly present their work to peers, mentors, and executive leadership throughout the course of the summer. As such, excellent written and verbal communication skills are required.
DUTIES AND RESPONSIBILITIES
- Collaborate with the test engineering team to execute tests in the electronics lab, such as functional testing, digital signal integrity verification, or power converter control loop measurements
- Work with test architectures and test systems, including equipment selection, test fixtures, data logging methodology, and interfaces.
- Assemble complex test setups, working with design engineers and technicians
- Executing tests at the prototype, qualification, and acceptance stages.
- Assist in troubleshooting and resolving production issues by applying engineering principles and problem-solving skills.
- Collect and analyze data from test processes to identify trends and areas for improvement.
- Assist in quality control activities, including inspections, testing, and root cause analysis for non-conforming products.
REQUIREMENTS AND MINIMUM QUALIFICATIONS
- Current enrollment in a Bachelor’s or Master’s program in engineering an accredited institution.
- Strong analytical and problem-solving abilities to assess and improve test processes.
- Ability to work effectively in a team environment, share ideas, and contribute to collective goals.
- Excellent verbal and written communication skills to collaborate with cross-functional teams and present findings.
- High level of attention to detail to ensure accuracy in process documentation and quality control activities.
- Willingness to learn and adapt to changing priorities and project requirements.
- Proactive and self-motivated with a desire to take on new challenges and responsibilities.
PREFERRED EXPERIENCE
- Hands-on experience with lab instruments such as digital oscilloscopes, spectrum analyzers, RF signal generators, and vector signal analyzers.
- Programming or scripting experience, such as Python, LabVIEW, SQL, MATLAB, or Embedded C.
- Understanding of RF and mixed-signal hardware (e.g. amplifiers, filters, ADCs/DACs, antennas).
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 to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.
Skills Required
- Currently enrolled in a Bachelor's or Master's engineering program at an accredited institution
- Strong analytical and problem-solving abilities
- Ability to work effectively in a team environment
- Excellent verbal and written communication skills
- High attention to detail for documentation and quality control
- Willingness to learn and adapt to changing priorities
- Proactive and self-motivated attitude
- Must meet U.S. government space technology export regulation eligibility requirements or obtain required authorizations
- Hands-on experience with digital oscilloscopes, spectrum analyzers, RF signal generators, or vector signal analyzers
- Programming or scripting experience with Python, LabVIEW, SQL, MATLAB, or Embedded C
- Understanding of RF and mixed-signal hardware, including amplifiers, filters, ADCs, DACs, or antennas
CesiumAstro Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about CesiumAstro and has not been reviewed or approved by CesiumAstro.
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Healthcare Strength — Health coverage includes medical, dental, vision, life and disability insurance, plus FSAs and mental health benefits. Feedback suggests the health package is comprehensive for a growth-stage aerospace firm.
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Retirement Support — Offerings include a 401(k) with company matching and other retirement-plan elements. Feedback suggests core retirement mechanisms are in place alongside standard financial benefits.
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Leave & Time Off Breadth — Generous PTO, paid holidays, paid sick days, and bereavement leave are included. Feedback suggests time-off options are broad on paper across multiple leave types.
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The Company
What We Do
We build high-throughput, plug-and-play phased array communication payloads for space and airborne platforms. CesiumAstro’s full-stack, multi-mission hardware and software products enable a diverse range of commercial and defense objectives. Full-system engineering design is at the heart of every CesiumAstro product. We deliver high-performance solutions under rapid development timelines.
Why Work With Us
At CesiumAstro, we’re a team. We’re passionate, respectful, and determined colleagues ready to help at a moment’s notice. We’re mentors excited to enable our peers with the knowledge they need to succeed. Together, we’re visionaries committing to building memories that will last a lifetime.
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