Communications Systems Integration & Test Engineer

sgs-job-4060

Information Technology
 Massachusetts
Python and Bash Scripting
Linux Operating System
Data Analysis and Troubleshooting

Contract - 3+ years

Location: Lexington, MA 02421 Designs, develops, analyzes, models, tests and simulates communications systems, subsystems, and electronic signals for communication networks, data links, digital radio, battle management, and command and control systems such as wide and local area networks, point-to-point systems, secure systems, signal coding and modulation schema, digital and wireless radio/communications technology and network architecture design. Background/Need: The group is involved in a synergistic combination of research, proof-of-concept test beds, and system engineering/application efforts focused on enhancing the capacity, robustness to interference, and flexibility of next-generation communications satellites as well as line-of-sight radio communications systems. Current work includes advanced waveform design, adaptive frequency planning, acquisition and tracking techniques, dynamic resource allocation, and advanced networking strategies. The Integration & Test Engineer will support laboratory-based research and system development activities for communications systems including satellite payloads and ground terminals. The role involves designing, developing, and executing system-level and unit-level tests, writing operational scripts, and supporting integration efforts across software, firmware, and hardware components. The engineer will help troubleshoot system issues, identify root causes, and support validation of experimental communication technologies used in national interest programs.

Job Responsibilities:

  •  Design and execute system-level and unit-level test plans for communications systems and subsystems
  •  Develop and implement automation scripts for testing using Python and Bash
  •  Troubleshoot system issues across software, firmware, and RF/hardware components
  •  Support integration and validation of communication system prototypes and testbeds
  •  Analyze system performance data and support model verification and validation
  •  Collaborate with engineering teams to identify, isolate, and resolve system anomalies
  •  Document test procedures, system behavior, and results clearly for technical reporting

Skills:

  •  Communications Systems Integration and Testing
  •  Python and Bash Scripting
  •  Linux Operating System
  •  System Test Planning and Execution
  •  Hardware/Software Integration
  •  RF and Signal Analysis
  •  Data Analysis and Troubleshooting
  •  Technical Documentation
  •  C/C++ programming experience
  •  Experience debugging complex system-level integration issues
  •  Familiarity with RF test equipment and signal analysis tools
  •  Experience with Wireshark and TCP/IP networking basics
  •  MATLAB or signal processing background
  •  Experience with CI/CD tools, Git, and automated testing pipelines
  •  Knowledge of communication theory and wireless/satellite systems
  •  Experience with embedded systems or embedded Linux
  •  Experience with FPGA/VHDL exposure
  •  Familiarity with data visualization and performance analysis tools

Education/Experience:

  •  Bachelor’s degree in Engineering, Computer Science, Physics, or related field
  •  5+ years of experience in:
  •   Software development and system testing in Linux environments
  •   Python and Bash scripting
  •   System design, integration, and testing
  •   Hardware and software integration
  •   Communication systems or related technical domains  

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