• Principal CNO Developer Level 3 (DS)

    # of Openings
    Software Engineering
    Clearance Level
    TS/SCI with Polygraph
    US-MD-Annapolis Junction
  • Overview

    Support custom software design and development of Computer Network Operations (CNO) tools and techniques


    Title of Position: CNO Analyst / Programmer Level 3

    • Design custom software tools and techniques on Windows or Linux platforms
    • Responsible for end-to-end design and development of custom software
    • Diagnose and debug issues using both COTS and GOTS tools
    • Have a firm understanding of how networks work
    • Develop documentation pertinent to operating and supporting developed software and techniques
    • Mentor and lead junior-level developers to accomplish mission objectives sand solve real-time cyber challenges


    Clearance Requirement:

    • TS/SCI with Polygraph
    • No CCAs will be considered

    Education and Experience Required:

    • Eight (8) years’ experience programming in C, C++, Assembly and Python
    • Bachelor’s Degree and six (6) years’ experience in computer science, information systems, or network engineering; ten (10) years’ of total relevant experience can be substituted for a degree
    • Seven (7) years’ experience developing in one (1) or more of the following: Windows applications using Visual Studio or .NET environments, UNIX applications using make files or comparable build environments, Mission-applicable platforms
    • Six (6) years’ experience with programming CNO tools and techniques
    • Four (4) years’ experience with network sockets programming and expert packet-level understanding of IP, TCP, and application-level protocols
    • Two (2) years’ experience developing packet-level programs and expert packet-level understanding of IP, TCP, and application-level protocols
    • Experience leading a team of developers
    • Experience debugging software
    • Experience creating and briefing technical presentations
    • Expert knowledge of UNIX kernel internals and/or low-level Windows internals, including but not limited to, the OS runtime linker/loader, object file formats (e.g. PE, COFF, ELF), file system internals (e.g. NTFS, ext2, btrfs), OS-specific mandatory and discretionary access control mechanisms, and process and thread APIs and data structures
    • Read and write C, C++, and Assembly
    • Trace code execution in a debugger (windbg/gdb/IDA Pro)
    • Reverse engineer with IDA Pro
    • Understanding of security protection mechanisms (ASLR, DEP, NX); how to defeat them; how to detect a defeat
    • Lead teams or projects dealing with vulnerability research, and vulnerability mitigations 

    Desired Experience:

    • Experience with Mobile development a significant plus
    • Previous vulnerability analysis experience a significant plus

    ProSync's executive team creates and expands business opportunities, recruits talented and intelligent technology professionals, and fosters a company culture that empowers ProSync professionals to shape and mold the direction of their careers and the direction of ProSync.


    Employees of ProSync Technology Group, LLC and applicants for employment shall be afforded equal opportunity in all aspects of employment without regard to race, color, religion, political affiliation, national origin, disability, sex, age, or marital status.


    Email for more specifics regarding the position.


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