The Antenna Engineer will contribute to the hardware design, modelling, testing and evaluation of satellite communication and payload antennas.

Responsibilities of your role:

• Capture mission requirements and translate them to antenna specifications
• Design, simulate and characterise antennas from VHF to Ka-Band
• Perform installed antenna modelling for a variety of different satellite configurations
• Lead the verification process for testing new and existing systems
• Develop systems documentation, test plans, production and operational procedures
• Analyse 3D antenna measurement data to verify the performance against both mission requirements and electromagnetic simulations
• Provide technical support to the mechanical engineering, payloads, operations, and manufacturing teams
• BSc, MSc or Ph.D. degree in Physics, Telecommunications, Microwave Engineering or any other relevant engineering degrees
• Proven experience in design, development, and testing of antennas and microwave components
• Solid knowledge of antenna design techniques and technologies
• Proficiency in one or more industry-standard 3D electromagnetic simulation packages; such as CST Microwave Studio or HFSS
• Hands-on experience performing S-parameter measurements using a VNA
• Knowledge of antenna pattern characterisation and measurement techniques
• A good understanding of the product development cycle and design for manufacturing requirements
• Demonstrated ability to effectively collaborate with team members and other stakeholders
• Demonstrated well-developed written and verbal communication skills

Preferred Qualifications / Experience:

• Knowledge of advanced multilayer antenna and PCB fabrication techniques
• Experience in designing antennas for the space industry
• Experience in active antenna design
• Experience in PCB layout design using Altium Designer
• Experience in transceiver design
• Experience in RF chain analysis
• Knowledge of RF system design
• Hands on experience performing RF Measurements such as Noise Figure
• Knowledge of satellite link budget calculations
• Experience with characterising antennas using near field antenna measurements
• Experience with designing & testing Phased Array and/or Digital Beamforming Antennas

Spire operates a hybrid work model, and this position will require you to work a minimum of three days per week in the office.

Access to US export-controlled software and/or technology may be required for this role. If needed, Spire will arrange the necessary licenses—this is not something candidates need to have before applying. #LI-DC1

About Spire

Weimprove life on Earth with data from space.

Spire Global is a space-to-cloud analytics company that owns and operates the largest multi-purpose constellation of satellites. Its proprietary data and algorithms provide the most advanced maritime, aviation, and weather tracking in the world. In addition to its constellation, Spire’s data infrastructure includes a global ground station network and 24/7 operations that provide real-time global coverage of every point on Earth.

Spire is Global and our success draws upon the diverse viewpoints, skills and experiences of our employees. We are proud to be an equal opportunity employer and are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or veteran status.

To help maintain a safe and secure workplace for Spire employees, all candidates who receive a conditional offer will be required to complete a background check . This may include criminal history and employment verification.