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Principal CNO Test Engineer
Raytheon Company | Annapolis Junction, Maryland
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Job Description

Company Info:
Raytheon is a premier engineering company that provides technical solutions in software development and systems engineering that address security challenges. Raytheon hires industry-leading cyber professionals, and we treat them like industry-leading cyber professionals. We bring exceptional talent to an array of missions that includes computer network operations, vulnerabilities, characterization, information assurance, and emerging technologies to expand cybersecurity solutions. Raytheon engineers are developing advanced analytics helping transform analysis by making sense of the massive amounts of data that must be processed quickly to respond to evolving mission needs.

Program Description:
Principal CNO test engineers build a total end-to-end test infrastructure from source to destination using resources contained in a single lab or shared among multiple labs, including provisioning computers, loading with required software, and creating a test thread through an available network infrastructure; conduct component and system integration testing according to the test plan provided; identify and execute additional testing, adding value to the test results; properly document, according to the Government defined standards, test procedures and results; install and configure special purpose network devices such as packet sniffers, Smart Bits traffic generator, Broadway, Abacas, EMC Storage Area Network (SAN), and DCOSS; provide technical recommendations to the management team in maintaining the overall architecture; and conduct informal training to provide knowledge transfer to all testing team members and eliminate single points of failure of task/function.

  • Ten (10) years’ experience as a system administrator supporting computers systems running Microsoft Windows NT, Unix, and Linux operating systems,
  • Ten (10) years’ experience supporting network hardware, including bridges, switches, routers and gateways
  • Ten (10) years’ experience identifying and resolving network system issues with IT hardware such as repeaters, bridges, routers, gateways, and hubs and operating systems such as Microsoft Windows and Windows NT, Sun Solaris, and Linux,
  • Ability to install, configure, and use personal security products to include host network-based firewalls and intrusion detection systems
  • Ten (10) years’ experience working in an IT engineering lab loading (file transfer via electronic of storage media), installing and maintaining the operability of commercial off-the-shelf computer and IT equipment and supporting software
  • Ten (10) years’ experience with computer networking protocols including, but not limited to TCP, IP, UDP, HTTP, DHCP, and DNS
  • Five (5) years’ experience in C, C++, Perl, Python, or other scripting language, including threads
  • Ten (10) years’ experience in systems administration of hardware and software in support of developing and testing of Information Technology systems
  • Ten (10) years’ experience in conducting both component and system integration level testing on complex software products
  • Able to develop and deliver briefings, technical presentations, and program documentation to senior program management
Qualified applicants will be subject to a security investigation and must meet minimum requirements for access to classified information. U.S. Citizenship and currently have a TS/SCI with a poly clearance

Position-specific Experience Requirements:
  • Source Code Triage – ability to read source code and identify the modules where issue exists
  • Ability to write test plans
  • Ability to write test cases

Click here and check out how we protect every side of Cyber

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Key words: CNO, Computer Network Operations, Cyber, Exploitation, hacker, C programming, C++, kernel, device driver development, network programming, socket programming, embedded, python, Assembly, x86, x64, IDA Pro, Ollydbg, Reverse Engineer, vulnerability researcher, security researcher, embedded systems development, assembly language, gdb, debugging, HexRays, C, reverse engineering, software analysis, Driver Development, Emulator, Emulation, DEP, ASLR, buffer overflow, vulnerability, Debugger, disassembler, Objdump, Gdb, WindDbg, OllyDbg, Python, TCP/IP, BGP, Routing, Unix Internals, Linux Internals, Windows Internals, Solaris Internals, OS Internals, ARM, MIPS, PPC, Heap,


Raytheon is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.


About Raytheon Company

Raytheon Company is a technology and innovation leader specializing in defense, civil government and cybersecurity markets throughout the world. With a history of innovation spanning 92 years, Raytheon provides state-of-the-art electronics, mission systems integration and other capabilities in the areas of sensing; effects; and command, control, communications and intelligence systems; as well as a broad range of mission support services

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