Senior Software Developer

Standard Job Description

We are seeking an experienced Software Developer to join the HIMARS Common Fire Control System (CFCS) team, working on next-generation fire control software for a critical tactical weapon system.

You'll contribute to the design, development, and integration of embedded and test software that bridges hardware and software across a complex, real-time platform.

This role requires a strong foundation in C/C++ and/or Python, hands-on experience working with hardware interfaces (sensors, actuators, communication buses, test equipment), and the ability to debug and troubleshoot across the full stack—from low-level drivers to application logic.

You'll collaborate with systems engineers, hardware designers, and test engineers to deliver reliable, mission-critical software in a fast-paced, Agile environment.

We're looking for someone who thrives at the intersection of software and hardware, brings professional experience, and is eager to grow their skillset on a high-visibility defense program.

Basic Qualifications

• STEM degree or equivalent experience.
• Three years of related experience.
• Professional software development experience beyond college coursework (internships, co-ops, or full-time roles).
• Proficiency in C/C++ and/or Python for embedded systems, test automation, or application development.
• Demonstrated experience working with hardware systems: reading schematics, interfacing with test equipment, debugging hardware/software integration issues, or developing drivers/firmware.
• Familiarity with version control systems (Git, SVN) and software configuration management practices.
• Strong problem-solving skills and ability to work collaboratively in a team environment.
• Effective written and verbal communication skills.

Desired Skills

• Experience with LabVIEW for test automation, hardware-in-the-loop (HWIL) testing, or instrumentation control.
• Knowledge of real-time operating systems (RTOS) or embedded Linux development.
• Familiarity with communication protocols such as RS-232, RS-485, CAN bus, Ethernet, or MIL-STD-1553.
• Understanding of Agile/Scrum methodologies and experience using tools like Jira or Confluence.

Pay Information

Full-Time Salary Range: $85300.00 - $158300.00

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.