SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.
SR. ANTENNA ENGINEER (STARSHIELD)
Starshield leverages SpaceX’s Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Starshield is designed for government use, with an initial focus on earth observation, communications, and hosted payloads. As a senior antenna engineer on the Starshield team, you will be working on advanced development programs in support of U.S. National Security. SpaceX is looking for antenna engineers with experience in small antenna design, phased array and reflector antenna systems, and/or antenna test and design validation. You will work in a highly collaborative and fast-paced environment, where we are exploring unsolved problems and applying the SpaceX mindset of iterating rapidly to go from design and demo to operational capability at lightning pace.
RESPONSIBILITIES:
- Design of advanced antenna and feed systems in support of next generation products including phased array and reflector products
- Fabricate and characterize prototypes of antennas, feed systems and RF front ends
- Contribute to development of software and testing of digital beamforming systems to demonstrate full phased array functionality
- Provide phased array expertise to set specifications and debug problems covering satellite phased array products
- Lead or support integration of antennas to spacecraft and other systems
- Analyze in-the-field operational RF performance data of units and investigate methods to improve performance and debug issues
BASIC QUALIFICATIONS:
- Bachelor’s degree in computer engineering or electrical engineering
- 5+ years of research or development experience in the areas of RF and antennas
- 5+ years of experience using one of the 3D EM simulation tools such as CST, HFSS, FEKO, EMPro, TICRA, or XFDTD
- Experience with basic RF concepts such as impedance matching, linear and aperture antennas, smith chart, power handling metrics (IIP2, IMD), microwave network analysis, RF filter design
PREFERRED SKILLS AND EXPERIENCE:
- Master’s degree or PhD in electrical engineering with some research/thesis work on RF or antennas
- Experience with RF systems including SIGINT, ELINT, radar, or communications
- 7+ years of programming experience in Python, C#, C++, or MATLAB
- Experience designing RF systems including radio astronomy, SIGINT, ELINT, radar, or wireless communications
- Familiar with antenna measurement techniques and tools such as anechoic/reverb chambers, near field EM measurements
- Familiar with one of the mainstream RF circuit simulation tools: AWR, ADS, Genesys
- Familiar with antenna prototyping tools and techniques
- Ability to work in a fast paced, autonomously driven, and demanding startup atmosphere
- Excellent communication skills both written and verbal
- Passion for advancing the commercial and National Security space industry
- Ability and willingness to obtain a Top-Secret clearance
ADDITIONAL REQUIREMENTS:
- An active clearance may provide the opportunity for you to work on sensitive SpaceX missions; if so, you will be subject to pre-employment drug and random drug and alcohol testing
- Must be willing to work extended hours and weekends as needed
COMPENSATION AND BENEFITS:
Pay range:
Sr. Antenna Engineer: $160,000.00 - $225,000.00/per year
Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience. Those with an active clearance will receive a 10% differential, up to an additional $20,000 annually, once officially briefed into a classified program.
Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the actual, carryover, and use requirements of the law.
ITAR REQUIREMENTS:
- To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.
SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Applicants wishing to view a copy of SpaceX’s Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to [email protected].
Skills Required
- Bachelor's degree in computer engineering or electrical engineering
- 5+ years of research or development experience in RF and antennas
- 5+ years of experience using 3D EM simulation tools like CST, HFSS, FEKO, EMPro, TICRA, or XFDTD
- Experience with basic RF concepts such as impedance matching and power handling metrics
SpaceX Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about SpaceX and has not been reviewed or approved by SpaceX.
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Equity Value & Accessibility — Equity grants are a core part of total compensation, with periodic company-run tender offers that create liquidity before any public listing. These mechanisms can make the equity component feel materially valuable in practice.
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Healthcare Strength — The package includes comprehensive medical, dental, and vision coverage, with on-site clinics and health resources at major sites. This breadth of coverage is presented as a strong element of the offering.
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Wellbeing & Lifestyle Benefits — Major locations feature on-site amenities such as fitness facilities, food/coffee, clinics, and other conveniences. These lifestyle perks enhance day-to-day value alongside cash and equity.
SpaceX Insights
What We Do
SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft. The company was founded in 2002 by Elon Musk to revolutionize space transportation, with the ultimate goal of making life multiplanetary. SpaceX has gained worldwide attention for a series of historic milestones. It is the only private company ever to return a spacecraft from low-Earth orbit, which it first accomplished in December 2010. The company made history again in May 2012 when its Dragon spacecraft attached to the International Space Station, exchanged cargo payloads, and returned safely to Earth — a technically challenging feat previously accomplished only by governments. Since then Dragon has delivered cargo to and from the space station multiple times, providing regular cargo resupply missions for NASA.
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