{bc}
Apply
zoho_recruit

Sr. Antenna Design Engineer

GalaxEye Space Solutions
Bengaluru, IND
Full-time
Senior · 7+ years experience
Onsite
Discovered 2 days ago
CST Studio SuiteHFSSPythonMATLAB
Free

Job Fit Check

Base Career helps you apply smarter for this job.

?%
Ready to Scan

Key skills for this role

CST Studio SuiteHFSSPython
Smart Apply

Full Job Posting

Key Responsibilities

  • Own the end-to-end antenna and phased-array architecture for the SAR payload, from radiating element and full aperture definition.
  • Apply first-principles electromagnetic and antenna theory, array factor synthesis, mutual coupling, active element pattern, scan blindness, grating lobe conditions, and aperture illumination/tapering to guide design decisions rather than relying on simulation tools alone.
  • Design and analyse microstrip, waveguide, or other radiating element topologies suited to the space borne radar frequency band, polarisation scheme (single/dual/quad-pol), and power-handling requirements.
  • Perform full-wave electromagnetic simulation and analysis using CST Studio Suite, HFSS, or equivalent tools, and independently interpret and cross-check results against analytical models and measurement data.
  • Analyse and mitigate mutual coupling, surface waves, edge diffraction, and thermal/mechanical distortion effects on array pattern performance.
  • Define and support beamforming network requirements in coordination with the RF and hybrid TTD/phase-shifter beamforming teams, including phase/amplitude calibration and error budget allocation.
  • Support development of the Transmit/Receive Module (TRM) and panel-level RF interfaces, ensuring antenna and front-end RF performance are co-optimized.
  • Plan and support antenna range testing, near-field/far-field pattern measurements, calibration campaigns, and environmental qualification (vibration, thermal-vacuum) of antenna hardware.
  • Correlate simulation models against measured antenna and array data, and update analyses and margins accordingly.
  • Prepare antenna design reports, analysis and verification documentation, interface control documents, and test procedures.
  • Support integration, in-orbit commissioning, anomaly investigation, and mission operations from an antenna/RF performance perspective.
  • Mentor junior RF and antenna engineers, and review their designs and analyses for conceptual soundness, not just simulated results.

Requirements

  • Master’s degree/ Ph.D in Electronics/Communication Engineering, Electrical Engineering, Antenna/RF Engineering, or a related field.
  • 7+ years of experience in antenna and phased-array engineering, with demonstrated ownership of antenna design for aerospace, spacecraft, radar, or other high-reliability RF systems.
  • Strong fundamental grounding in electromagnetic theory (Maxwell’s equations, wave propagation, radiation theory) and classical antenna theory, ability to derive array factor, element pattern, and aperture efficiency from first principles.
  • Solid understanding of phased-array fundamentals: beam steering, grating lobes, mutual coupling, scan loss, active element pattern, and quantization/calibration error effects.
  • Working knowledge of polarisation theory, including axial ratio, cross-polarization discrimination, and dual/quad-polarization.
  • Demonstrated ability to independently validate and sanity-check full-wave simulation results (CST/HFSS) using analytical or semi-analytical methods, rather than treating the tool as a black box.
  • Experience with antenna measurement techniques, including near-field/far-field ranges, pattern and gain measurement, and calibration.
  • Strong analytical, problem-solving, and technical documentation skills, with the ability to communicate design trade-offs to systems and cross-disciplinary teams.

Preferred Qualifications

  • Familiarity with Transmit/Receive Module (TRM) design and panel-level RF/digital interfaces.
  • Python or MATLAB scripting experience for array simulation, pattern synthesis, calibration algorithms, or link-budget.
  • Experience with thermo-mechanical/RF co-analysis and its effect on array pattern stability.
  • Exposure to environmental qualification testing (vibration, TVAC) of RF/antenna hardware.
  • Familiarity with radar system-level concepts such as chirp generation, phase noise, and swath power/link budget analysis.

Benefits

  • Opportunity to own the antenna architecture for an advanced spaceborne SAR mission from first principles through flight qualification.
  • Work in a multidisciplinary team spanning RF, digital, thermal, mechanical, and systems engineering on cutting-edge space technology.
  • Opportunity to contribute to cutting-edge space missions.
  • Collaborative, multidisciplinary engineering environment

Apply for this job in 1 click

Skip the repetitive application forms

Install the Base Career Chrome Extension and autofill job applications across major job boards with your profile.

Sarah M.James T.Maya R.

Trusted by over 500,000 job seekers on Base Career

Start Free Today

More from this employer

More jobs at GalaxEye Space Solutions

Operation Head - Satellites AIT

Bengaluru, IND

Discovered 2 days agoFull-time

AIT (Assembly, Testing & Integration) LEAD

Bengaluru, IND

Discovered 2 days agoFull-time

RF Test Engineer

Bengaluru, IND

Discovered 1 weeks agoFull-time

AR/VR Developer Intern

Bengaluru, IND

Discovered 1 weeks agoInternship

Embedded Systems Engineer - Fresher

Bengaluru, IND

Discovered 1 weeks agoFull-time

Product QA Engineer - SAR & EO Image Validation

Bengaluru, IND

Discovered 1 weeks agoFull-time

Mechanical Engineer

Bengaluru, IND

Discovered 2 weeks agoFull-time

Space System Engineer

Bengaluru, IND

Discovered 2 weeks agoFull-time