Software Engineer Sr
Confirmed on the employer's own hiring board on Oct 6, 2026. First seen by Alion on Sep 22, 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, including requirements generation, software design, implementation, integration, and flight test. You'll develop next generation Avionics services, safety critical OFP software and integrate flight critical hardware subsystems. Participate in end-to-end integration activities including a multitude of host systems, such as live assets of varying capability and structure, simulated systems, and laboratory environments with constructive simulations, physical hardware, and system simulations. Ensures software standards are met.
Basic Qualifications
- Bachelor's degree or above from an accredited college in a relevant field of study; or equivalent with minimum 5 years experience
- Experience with C and/or C++
- Experience with Linux or RTOS (real time operating systems) and associated development toolchains
Desired Skills
- Experience developing in both Windows and Linux development environments
- Embedded systems software development
- Developing software for air vehicle systems
- Worked or developed models and simulations for HW
- Familiarity with Git, GitLab, Jira, and other SW collaboration tools
- Experience with networking protocols (e.g. IP, UDP, RTP, etc.)
- Experience with hardware protocols (e.g. ARINC-429, RS-485, I2C, SPI, etc.)
- Experience working with safety/flight critical software development processes (e.g. MIL-STD-516C, MIL-HDBK-1797, AC-17-01, DO-178)
- Ability to travel as needed
- Experience with the software development process in a team environment (peer reviews, unit testing, configuration management, defect tracking)
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.