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Expert CNO Software Developer

Job in San Antonio, Bexar County, Texas, 78208, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-13
Job specializations:
  • Software Development
Job Description & How to Apply Below
Position: * Expert CNO Software Developer

Basic Qualifications

  • Active US security clearance with polygraph
  • 6+ years overall experience
  • Bachelor of Science in Math, Science, Engineering, Statistics, Engineering Management, or related discipline. May substitute an additional four years' experience in lieu of a Bachelor's Degree.
  • Experience programming in Assembly, C, C++, Java, Perl or Python
  • Experience with CNO Tools and Techniques
Job Code/Title

E9756:
Cyber Software Engr Prin

Job Description

The Work: A Senior Expert CNO Software Engineer does work that requires a highly skilled individual with expertise in computer network operations, programming, and analysis. Key responsibilities include designing, developing, and testing software applications, as well as analyzing and troubleshooting complex computer networks. Ideally you'll have experience with programming languages such as Java, C++, and Python, as well as knowledge of computer network protocols and architectures.

What

We’re Doing

Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the use of advanced electronics to undermine our way of life. You’ll develop innovative offensive cyber capabilities that help protect the nation and the world.

Who we are

Ready to make a real impact in the world of cybersecurity? Join Lockheed Martin Cyber & Intelligence's Offensive Cyber community and be at the forefront of securing some of the most advanced systems and networks out there. Our team doesn't just do penetration testing - we create the techniques, tools, and exploits used in world-class offensive cyber operations and defense.

Why Join Us

Your Health, Your Wealth, Your Life. Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work. We support our employees, so they can support our mission.

Know someone? Consider participating in our External Referral Program
. Click to submit a referral. If your referral is hired, you'll receive a $3000 payment! code-extrefer. PLUS you may be eligible for up to a $25K sign on bonus for you to join the team.

#RMSCYTJ #RMSC6

ISR #OneLMHotJobs #RMSTG
2025

Desired skills
  • 6+ years desired of USG CNO experience.
  • More than just an interest in offensive cyber solutions
  • Experience using network sockets programming including developing packet-level programs, expert packet-level understanding of IP, TCP, and application-level protocols
Other Important Information

By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Ability to work remotely

Onsite Full-time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.

Select the Telework classification for this position

Employee will work on-site full-time

Shift

First

Work Schedule Information

Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Work Schedule

9x80 every other Friday off

Security Clearance

TS/SCI w/Poly SP

LMCareers Business Unit

RMS

Program

TG

Department

L26EJ
F:

COE Cyber F

Job Class

Cyber Security

Job Category

Experienced Professional

City, State

Hanover-MD, San Antonio-TX

City

Hanover, SAN ANTONIO

Zip

21076, 78216

Virtual

no

Relocation/Housing Stipend Available

Possible

Req Type

Task Order/IDIQ

Direct/Indirect

Direct

Lockheed Martin Overview

At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility.

Our flexible schedules, competitive pay, and comprehensive…

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