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Radar Signals Engineer (Multiple)

APEX TK LLC
Chantilly, VA Full Time
POSTED ON 10/22/2026
AVAILABLE BEFORE 12/21/2026

APEX TK is seeking a highly motivated and skilled Radar Signals Engineer to join our team supporting a critical government client. This position offers the opportunity to work on cutting-edge projects within the aerospace domain.

Responsibilities:

  • Work with our modeling and simulation team to conduct a wide variety of analyses involving radars tracking satellites in all types of Earth orbits
  • Satellite-tracking radar signal designs and signal processing algorithms
  • Radar antenna design
  • Performance analyses of satellite target detection, acquisition, tracking and characterization
  • Radar return modeling using 3D satellite models
  • Work with experts in astrodynamics, optical sensing, AI, and High Performance Computing
  • Use programming languages such as Python, C , MATLAB, or others to leverage existing analysis tools and develop new ones
  • Conduct independent trade studies and technical assessments
  • Review and validate algorithms and results provided by external teams
  • Develop and present actionable technical briefings


        Required Qualifications:

        • 2-10 years of relevant experience.
        • Bachelor’s Degree in a STEM related field such as Engineering, Mathematics, Physics, Aerospace, Computer Science, etc.
        • Active Top Secret/SCI w/ CI Poly Clearance
        • Experience performing space-related engineering analysis (collecting, organizing, analyzing data) using one or more of the following: C , Python, R, SQL, PostgreSQL, Linux, MATLAB, VBA, or STK
        • Ability to communicate findings and recommendations to internal and external customers
        • Solid understanding of satellite-tracking radar signals

        Preferred Qualifications:

        • Master's degree in a STEM related field.
        • Experience with other simulation tools and programming languages.
        • Experience with phenomenological models, including a demonstrated ability to model relevant physical phenomena and validate those models.

        Salary : $160,000 - $230,000

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