Espace2mo ago

Senior Antenna Design Engineer

SaratogaFull-Timesenior

EngineeringOtherDesign EngineerAntenna Design Engineer

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Quick Summary

Overview

Ready to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place!

Technical Tools

EngineeringOtherDesign EngineerAntenna Design Engineer

Ready to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place!

E-Space is bridging Earth and space to enable hyper-scaled deployments of Internet of Things (IoT) solutions and services. We are building a highly-advanced low Earth orbit (LEO) space system that will fundamentally change the design, economics, manufacturing and service delivery associated with traditional satellite and terrestrial IoT systems.

We’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life.

As a Senior Antenna Design Engineer, you will own the end-to-end design, simulation, and validation of advanced antenna systems for E-Space’s LEO satellite constellation and ground infrastructure. You are expected to independently design antennas using full-wave electromagnetic simulation tools, with HFSS as a primary design environment, and drive designs from concept through hardware validation.

Antenna Architecture and Design

Lead the end-to-end design of antenna systems for spaceborne and/or ground-based applications

Independently design antennas and phased array systems using ANSYS HFSS, from initial concept through final layout

Define antenna architectures supporting beamforming, beam steering, and multi-beam operation

Design and optimize phased array antennas, including element design, array layout, feed networks, and radiation pattern control

Perform antenna trade studies considering performance, size, weight, power, thermal, and manufacturability constraints

Simulation, Analysis, and Optimization

Perform detailed full-wave EM simulations in HFSS to evaluate gain, efficiency, bandwidth, polarization, sidelobe levels, and mutual coupling

Optimize antenna designs to meet system-level requirements such as coverage, link budget, and interference mitigation

Use MATLAB or Python for post-processing, parametric sweeps, and design automation

Hardware Development and Testing

Work closely with RF, mechanical, and manufacturing teams to transition HFSS designs into physical hardware

Support antenna prototyping, integration, and validation testing

Define and execute antenna test plans, including chamber, range, and over-the-air (OTA) measurements

Analyze measurement results and correlate test data with HFSS simulation results

Cross-Functional Collaboration and Leadership

Collaborate closely with Systems Engineers, RF Engineers, Payload Engineers, and Network Design teams to ensure antenna designs meet end-to-end system requirements

Provide technical mentorship and design guidance to junior engineers

Help establish antenna design standards, workflows, and best practices across the organization

Antenna and RF Fundamentals

Strong background in antenna theory, electromagnetics, and RF engineering

Deep experience with phased array antennas and beamforming techniques

Simulation and Design Tools

Expert-level proficiency with ANSYS HFSS for antenna design and simulation

Experience with additional EM tools (CST, FEKO) is a plus

Proficiency with MATLAB and/or Python for analysis and automation

Hardware and Measurement

Hands-on experience with antenna prototyping, integration, and testing

Familiarity with RF test equipment and antenna measurement techniques