JOB ID: 714135BR

Date posted: Apr. 07, 2026

Description:

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This position may be eligible for a $25K sign on bonus for external hires!

Cyber Software Engineer Sr. Stf - C++

WHAT WE’RE DOING

Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay.

THE WORK

The GG C++ SWE is in an extremely customer facing role leading multi faceted mission critical system development, deployment and evolution. The successful candidate will analyze user requirements, develop new software, and enhance existing systems to meet the demands of modern satellite communication technologies. This role will involve working on complex algorithms and ensuring software quality through automated testing and debugging. The following are the primary functions of the position:

User Requirement Analysis:

• Analyze user requirements to derive software designs for new applications or modifications to existing software, ensuring the addition of new features and capabilities aligns with project goals.

Software Development:

• Write high-quality, maintainable C++ code for satellite communication applications, adhering to best practices and coding standards.

Debugging and Defect Correction:

• Identify, debug, and correct defects in existing software, utilizing effective troubleshooting techniques to resolve issues efficiently.

Database and Data Repository Interfaces:

• Design and implement database or data repository interfaces and queries to support the application’s data management needs.

Algorithm Design:

• Design and implement complex algorithms that adhere to strict timing, system resource, and interface constraints, ensuring high performance and reliability.

Automated Testing Integration:

• Integrate automated testing as part of the development lifecycle, implementing unit tests and other testing methodologies to ensure software quality.

Collaboration:

• Work closely with cross-functional teams, including system architects, QA engineers, and project managers, to ensure software meets user requirements and is delivered on schedule.

Documentation:

• Maintain comprehensive documentation for software designs, processes, and interfaces to facilitate knowledge sharing and project continuity.

WHO WE ARE

The program performs the analysis, design, development, integration, test and deployment, securing, modernization, and operations and maintenance (O&M) and decommissioning activities of RF and optical capabilities.

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.

#RMSGG2026

Basic Qualifications:

• Bachelors degree from an accredited college in a related discipline, or equivalent experience/combined education, with 20 years or more of professional experience. Considered an expert, authority in discipline.

• Possess all capabilities as defined by the GG Statement of work (SOW) Appendix B for the USG standard SWE labor category level 3.

***You must possess the requisite security clearance and polygraphs to apply to this position***

Desired Skills:

Technical Skills:

• Proficiency in C++ development, with a solid understanding of real-time systems and performance optimization.
• Experience with RF signals analysis or satellite communications system design and theory, with the ability to implement these concepts into software.
• Familiarity with DevOps processes and tools, particularly in virtual (VMware) and containerized (Docker/Kubernetes) environments.
• Experience with message queue implementation and communication protocols.

Soft Skills:

• Strong analytical and problem-solving abilities.
• Excellent communication and collaboration skills.
• Adaptability and a commitment to continuous learning and improvement.

Clearance Level:

TS/SCI w/Poly SP

Other Important Information You Should Know

Expression of Interest:

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.

Work Schedules:

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.

Schedule for this Position:

9x80 every other Friday off
Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $150,800 - $265,880. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
(Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
This position is incentive plan eligible.
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The 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.
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 benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.

Experience Level:

Experienced Professional

Business Unit:

RMS

Relocation Available:

Possible

Career Area:

Software Engineering

Type:

Full-Time

Shift:

First

At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Pioneering Defense Technology: From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.

United By Culture: Excellence, integrity, and collaboration define us. We accelerate change and embrace one another’s perspectives to win for our customers.

Real Impact, Real Growth: Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.

Your Health, Your Wealth, Your Life: Competitive pay, comprehensive benefits and flexible schedules designed so you thrive — at work and beyond.

Empowered to Be Your Best: Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet.

Here, the possibilities are endless because we offer:

Flexible Schedules, dependent on role
Levels: Student, Entry, Mid, Senior, Management
Locations: Nationwide & OCONUS Positions