Linux CNO Software Engineer
Listed on 2026-06-18
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Software Development
Unix/Linux
Description
As a leader in defense technology cybersecurity, Lockheed Martin designs innovative, custom-fit capabilities that strengthen both offensive and defensive cyber operations for customer missions. We are seeking Cyber Network Operations (CNO) Linux Developers who want to solve technical challenges and build tools used in real-world applications.
Why the CNO Developer role at Lockheed Martin Space- Mission critical impact: Develop state-of-the-art tools and platforms that help our customers to gather intelligence, protect critical infrastructure and outpace evolving threats.
- Technical expertise: Apply your deep knowledge in traditional computing (Windows/Linux/MacOS), mobile technology (Android/iOS), wireless technology, IoT,ICS/SCADA, enterprise technologies, and special-purpose embedded and real-time systems.
- Innovation lab environment: Work closely with a collaborative, multidisciplinary team and have direct access to senior cyber strategy leaders.
- Professional growth: Expand your technical depth through mentorship from senior CNO developers, attend specialized cyber training, and earn certifications while contributing to patented solutions.
- Experience performing Software Development and writing in software languages such as: C, python, Assembly
- Demonstrated experience developing, testing and debugging drivers or system level software for Linux (kernel development experience is desired)
- Demonstrated understanding of network devices, protocols and data flows
- Active TS clearance with SCI eligibility; US citizenship is required
- Demonstrated in-depth experience in Linux tool development and kernel architecture
- Software development experience including design, implementation, testing, analysis and debugging supporting CNO/CNE.
- Experience in advanced embedded assembly and RTOS development
- Experience in reverse engineering in various architectures (i.e. x86, ARM)
- Demonstrated in-depth understanding of Linux low level systems development and API
- Experience with writing effective OS level code and extensions (such as device drivers for networking, storage, audio, video, etc.)
- Demonstrated experience performing Software Configuration Management
This position requires a government security clearance; you must be a US Citizen for consideration.
Clearance LevelTS/SCI
Ability to Work RemotelyOnsite Full-time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Standard Monday to Friday 40 hour work week
Experience LevelExperienced Professional
Business UnitSPACE
Relocation AvailablePossible
Career AreaSoftware Engineering
TypeFull-Time
ShiftFirst
Equal Opportunity EmployerLockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
Application WindowThe application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
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