Senior RF Engineer

SpireGlobalis a space-powered data and analytics platform that offers unique insights and powerful solutions about Earth from the ultimate vista–space–so organizations can act now andplan for the futurewith confidence,accuracyand speed. Leveraging its proprietary multi-purpose satellite constellation and sophisticated predictive analytics, Spire gives commercial and government organizations an unprecedented competitive advantage to solve their toughest challenges, empowered with knowledge from space.

Spire Global is currently embarking on projects that range from the design of advanced satellite communicationand navigationsystems toRF monitoringconstellations.

As part of the development of next-generation proprietary communication system, weare seeking anSenior RF Engineer withexpertiseinRF systems design, RF transceiver, low noise andpower amplifier design, antennaarrays, and a solid background in space-based communications,navigationor RF monitoring systems. The ideal candidate will have hands-on experience in high-frequency,high-power RF systems,ultra-sensitive receiver systems, withstrong simulation and analytical skills.The candidatewillwork on designing, analysing, andoptimizingadvanced RF subsystems for satellite and aerospace applications.The candidate should have strong analytical and problem-solving skills and be able to navigate in a fast-changing dynamic and innovative environment.

Key Responsibilities

• Contributeproactively tothe design and development ofRF subsystemsfor our next generation of satellite communication,navigationor RF monitoringsystems
• Componentselection and circuit level design using PCB software (Altium preferred), along with simulation(CST, ADS preferred)whererequired;including transceivers for UHF, S-, X- and Ka-bands.
• Management of RF modules through production & test
• RF module test and fault-find at bench level, environmental level (EMC and thermal vacuum testing) and spacecraft level
• Lead RF testing, validation, and space qualification effortsfor new and existing systems
• Develop test plans, and operational procedures
• Provide technical consultancy support to software engineering, payloads,satelliteoperations, and manufacturing teams

Qualifications/Experience

• BSc, MSc or Ph.D. degree in Telecommunications, Microwave or RF Electronics Engineering
• 5+ years ofworkingexperienceondesign,developmentand testing of RF systems
• Hands-on RF simulation, design and manufacturing experience and fault-finding during test
• PCBschematiccapture andlayout for RF circuits
• Experience with laboratory or field RF testing with relevant technical equipmentsuch as Network Analyzer, SignalAnalyzerand Signal Generator
• Measuring performance of passive and active circuits to provide data that backs up system requirements, including phase noise, compression points,associated chainlossesand signals analysis
• Tuning of RF circuits to achieveoptimalperformance
• Proficient in simulation tools (ADS, CST,HFSS, MATLAB)
• Proventrack recordof promoting cooperation andteamwork
• Demonstration of problem-solving skills and solution-oriented approaches when dealing with challenges
• Flexibility toshiftingpriorities and operational requirements
• Attention to detail,highly organizedwith clear communication skills
• Proficiencyin scripting languages and testing tools (Pythonpreferred).

Desired skills

• Strong background in high-frequency RF systems (e.g., Ku-band, Ka-band)
• End-to-end RF system analysis, simulation, and optimization
• Knowledge of frequency spectrum management
• Knowledge ofstate-of-the-artRFanalogand high-speed digital signal processing techniques and technologiesusing Xilinx/AMDMPSoC/RFSoC.
• Passive and active antenna design, and antenna measurement techniques
• Experience of power supply design and EMI mitigation techniques
• Experience of digital circuit design including microcontroller,FPGAand high-speed transceivers

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-MK1

Global Perks

• Name Your Satellite Program (NYSP)
• Launch Attendance
• Generous Time Off Policy
• Education Assistance Program
• Employee Assistance Program (EAP)
• Employee Stock Purchase Program (ESPP)
• Family Leave
• Fitness Reimbursement
• Employee Referral Program
• Healthy snacks & beverages in every office

About Spire

We improve 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.

Please take a moment to review Spire's Global Data Privacy Notice for Employees, Contractors, Candidates and Visitors, as well as Spire's Privacy Policy.

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