Software Engineer Sr - E3

Standard Job Description

Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met.

Lockheed Martin Space is seeking a highly motivated Software Developer to design, develop, test, and maintain software systems for space-based and ground applications. This role supports mission-critical projects including satellite payload software, ground segment systems, on-orbit servicing, and space domain awareness tools. The ideal candidate thrives in a collaborative, fast-paced environment and is passionate about advancing space technology.

Key Responsibilities

Develop, debug, and maintain software, and high-level applications for spaceborne and ground-based systems.

Collaborate with systems engineers, and mission operations teams to define software requirements and architectures.

Implement and verify software using industry best practices.

Support software lifecycle activities including design reviews, code audits, and documentation.

Troubleshoot and resolve software anomalies during development, integration, and test phases.

Contribute to continuous improvement of development processes, tooling, and coding standards.

Basic Qualifications

Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent practical experience).

3+ years of professional software development experience.

Proficiency in C#, Java or Web based languages (HTML, CSS, JS, TS)

Desired Skills

Knowledge of containerization (Docker/Kubernetes) and DevOps pipelines in a regulated environment.

Prior experience with ground based software

Pay Information

Full-Time Salary Range: $110300.00 - $204900.00

At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.

The salary range for this position is as listed on the requisition. Please note that the salary information listed 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(work location) and business considerations when extending an offer.

Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.

For (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.