• Tactical SIGINT System SW Developer

    Job ID
    Work Location
    US-MD-Annapolis Junction
    Regular Full-Time
    Clearance Level
    TS/SCI with Polygraph
  • Company Overview

    INNOPLEX, LLC is a family-focused company that has been awarded numerous awards to include Top Ranked Benefits, Best Places to Work, and Best Government Contractor in Howard County! Established in 2005, we have over 85 employees with the majority having a rich military service history.  Our employees are mostly located in the surrounding areas of Columbia, MD and Aberdeen, MD. INNOPLEX, LLC is a mission-focused company with a wide range of expertise to include RF SIGINT Solutions, Wireless Protocol Processing, Cyber, and Mission Critical IT Operations.


    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.



    Provide software development, integration, maintenance, and technical support for near real-time SIGINT hardware and software solutions for various UHF/VHF signals to include Trunked Mobile Radio (TMR) and digital Push-to-Talk (PTT) radios. Develop and modernize software components to transition capabilities to COTS/GOTS handheld and mobile platform devices. Design and develop application frameworks and software applications using primarily C++ and Python, in LINUX/UNIX environment. Participate in and/or lead all phases of development including requirements definition, software design, development, source code configuration, managing and tracking source code changes, defining and managing software system configurations and deployment support. Develop scripts to support coding, unit testing, configuration, remote installation and maintenance needs in Shell (C, Bash). Develop and execute unit testing using CppUnit and Junit, develop automated build and software test scripts and applications. Define and execute end-to-end software system tests. Coordinate application updates/installation with appropriate security, database and system administrators and remote site POCs. Plan and conduct development, integration and unit testing; support end-to-end system testing. Monitor production system to verify operations and modify as needed following change management procedures. Develop and maintain project related documentation to include development of software design diagrams in standard design notation such as UML, and complete software documentation. Participate in and/or lead design and code reviews. Document, analyze and resolve software discrepancies. Define and configure development environment. Perform installation and maintenance of fielded systems and support backup services to deployed systems and data. Productize software and hardware components to support rapid build and deployments to support worldwide customers. Provide support in the modernization of these and related projects. Provide technical support to customers and coordinate with cross organizational stakeholders.


    Clearance: Must have a current and updated TS\SCI with Polygraph Clearance!

    Additional Requirements / Qualifications

    The following special technical skills are also required:

      • 5+ years of experience working with LINUX
      • 5+ years of experience with C/C++ and Python
      • Experience working with software defined radios, especially GNU radio, from a software development, integration or deployment perspective;
      • 3+ years of experience with one or more of the following languages: QT, C-Shell, Bash, JavaScript
      • Solid understanding of the basics of signals processing
      • Experience working with UHF/VHF or similar signals, knowledge of frequency hopping
      • Experience with mobile software development for x86 architecture
      • Experience with two or more of the following development/configuration tools: Git, ANT, Jenkins, netBeans, Eclipse, and Subversion
      • Experience with using Red Hat Package Manager modules
      • Experience building RPMs
      • Experience documenting the work being performed and making contributions to other document sets as needed

    The following special technical skills are also desired:

    • Experience working with mobile platform technologies
    • Experience in developing system and software architecture diagrams
    • Experience working in an AGILE development environment


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