Software Engineer Prin - E6
Confirmed on the employer's own hiring board on Nov 13, 2026. First seen by Alion on Nov 12, 2026. Lockheed Martin scores A on the Alion truth index.
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 full-time Senior Testbed Architect with a strong software-test background to lead the design, development, and validation of advanced hardware-in-the-loop (HIL) and software-in-the-loop (SIL) test environments for the CPS program. The Senior Testbed Architect will define and drive the end-to-end test strategy, integrating real-time simulation, embedded software, and high-fidelity hardware rigs to verify guidance, navigation, and control (GNC) subsystems and autonomous capabilities. Leveraging deep expertise in real-time, fault-tolerant software testing, CI/CD automation, and system-level integration, this role ensures rigorous, repeatable, and secure test processes that meet stringent performance, safety, and schedule requirements within a fast-paced, defense-focused development environment.
Basic Qualifications
- 15 + years of progressive systems engineering experience, extensive hands-on experience with hardware-in-the-loop (HWIL) verification and simulation platforms for mission-critical defense programs.
- Proven record of leading system architecture, integration, and verification efforts across hardware, software, real-time computing, and telemetry analysis.
- Definition of system architectures, integration strategies, technical roadmaps, and executable program schedules.
- Ability to author technical proposals, system architecture documents, and present to senior engineering leadership and customers.
- Bachelor’s degree in Electrical Engineering, Systems Engineering, Computer Engineering, or a closely related field
- Familiarity with cybersecurity compliance and SCIF operations.
Desired Skills
- Real-time computing environments (RTOS, Linux-RT, etc).
- Software-test tools and frameworks (LabVIEW, C++, Python, automated test scripts).
- Telemetry acquisition, analysis, and data-driven verification.
- Model-based simulation platforms (MATLAB/Simulink, Modelica).
- Proficient in AI prompting as it applies to this position and practice
Pay Information
Full-Time Salary Range: $182500.00 - $338900.00
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.