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Expert CNO Software Engineer

Company: Lockheed Martin
Location: Harmans
Posted on: February 1, 2026

Job Description:

Lockheed Martin, a leader in global security and aerospace, is seeking a highly skilled Expert CNO Software Engineer to strengthen our IT and Cybersecurity team. This role involves working on critical projects that focus on Computer Network Operations (CNO) including but not limited to, system exploitation, stealth and antivirus evasion, and reverse engineering. You will collaborate with a committed team to design, develop, and integrate advanced technology systems with an emphasis on ethical hacking and cybersecurity operations. Develop and maintain tools for network penetration, reverse engineering, and exploit development. Collaborate closely with cybersecurity teams to identify and mitigate vulnerabilities. Create robust cybersecurity solutions that adhere to ethical standards. Participate in all phases of the software development life cycle. Provide technical guidance and mentorship to junior engineers and team members. Proficient in programming languages such as C, C++, Assembly, or Python. Strong background in Computer Network Operations (CNO), reverse engineering, and cryptography. Experience with both Windows and Linux operating systems. Working knowledge of network protocols and API interactions. Ability to develop and maintain complex codebases and tools. Medical Insurance Dental Insurance Vision Insurance Life Insurance 401k Certified Information Systems Security Professional (CISSP) Offensive Security Certified Professional (OSCP)

Keywords: Lockheed Martin, Reston , Expert CNO Software Engineer, IT / Software / Systems , Harmans, Virginia


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