Signals Software Engineer 3

Job ID
Regular Full-Time
Clearance Level
TS/SCI with Polygraph

Company Overview

Come join the company voted Top Ranked Benefits by The Baltimore Sun in 2014, One of the Best Places to Work 2015-2016, and newly awarded Best Government Contractor Overall in Howard County Maryland for 2016 by the HoCo Chamber of Commerce!


We are located in Columbia Maryland and have over 85 employees. We have a rich military service history with focused subject matter expertise supporting RF SIGINT Collection projects, Hardware / Software Systems Engineering Integration and Testing, and Wireless Network Information Assurance Products and Services.


INNOPLEX, LLC is proud to be an Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law.



Signals Software Engineer 3

  • Analyze customer requirements, design, code and test software
  • Develop unit tests for developed software
  • Developing constructs to enable mission and customer-driven analytic needs
  • Migration of legacy application framework to a services based architecture.

As a Software Engineer you will develop software in an Agile development environment. You will assist in ensuring the customer's System remains operational; secure; and is focused on developing new features in the designated cloud architecture for the mission.

  • Active Top Secret/SCI with Polygraph is required
  • Bachelor’s degree or higher in Computer Science, Engineering, or a related technical field (e.g. Electrical Engineering, Physics, Mathematics), an additional 4 years of experience as a signals software engineer may be substituted for a Bachelor’s degree
  • Minimum of 12 years as a signals software engineer or equivalent on a project with a focus on Radio Frequency (RF) to include experience with Fourier transforms, filtering, communications theory, digital modulation, error control coding, signals analysis tools (e.g. WVT, DVT), and digital signal processing (e.g. adaptive beamforming/filtering, demodulation). Possess strong analytical skills in the areas of adaptive filter theory, spectral estimation, detection and estimation theory, linear algebra, etc.
  • Experience developing and implementing digital signal processing algorithms to convert signals and to meet system performance and functionality.
  • Experience with Agile development methodologies (Scrum, Kanban, etc.)
  • Strong experience in C++ & Java programming to include testing and debugging on Linux or Unix environments.
  • Minimum 5 year of experience designing, developing, maintaining ELINT systems


Additional experience preferred

  • Software defined radio architectures (e.g. SCA, REDHAWK, or GNU).
  • Strong Linux skills preferred.
  • Experience with the following is also a plus:
  • Installation, administration and configuration of continuous integration using: Git, Jenkins, Mavin, and Unix scripting.
  • Experience using the ASPEN SDK
  • Experience with C/C++ and Java integration of NVIDIA CUDA architecture
  • Strong communication skills with the ability to work independently and in a team.
  • High degree of creativity and ability to solve a wide range of difficult problems.
  • ASPEN specific experience is a huge PLUS!
  • Full stack development experience is desired



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