Software Engineer Sr - E3

Posted 2 Days Ago
Be an Early Applicant
San Luis Obispo, CA, USA
Hybrid
110K-205K Annually
Senior level
Aerospace • Security • Cybersecurity • Industrial
The Role
Develop, integrate, test, deploy, and maintain software and firmware for tactical sUAS, accessories, and control devices. Responsibilities include embedded microcontroller development, software debugging, peer reviews, documentation, quality support, and collaboration with cross-functional engineering and production teams. The role requires troubleshooting complex issues, developing reliable code, and supporting software testing and verification.
Summary Generated by Built In
Standard Job Description

"We are looking for a self‑starting engineer who identifies problems before they become blockers, proposes practical solutions, and moves quickly to implementation but who also knows the value of early feedback and clear communication. The ideal candidate learns new tools, languages, or domain knowledge on the fly, thrives in a fast‑paced, cross‑functional environment, and has hands‑on experience with drones, robotics, or other embedded systems.
The engineer will be a member of a team engaged in the design of tactical sUAS and related accessories, working closely with a cross functional engineering team. They will specifically be responsible for developing, integrating, and deploying software and firmware to run on sUAS, accessories, and control devices. They will contribute to quality and reliability by participating in peer reviews, creating documentation, anticipating and addressing potential issues, and supporting a production team.
The candidate should have the ability to develop efficient, functional, and reliable code. They should also be able to develop and conduct effective software testing to ensure quality and reliability. They should have experience writing embedded firmware for microcontrollers. They should be able to apply relevant theory to the development process and have the ability to troubleshoot and resolve complex software issues. Finally, the candidate should have a can-do attitude, enjoy challenges, and desire to develop an excellent product.


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.

Basic Qualifications
  • Bachelor’s degree or higher from an accredited program in Computer Engineering, Computer Science, or related discipline
  • Experience in C, C++, Java, Bash and/or Python programming
  • Experience with sUAS or RC aircraft
  • Experience with Ardupilot or PX4
  • Git
  • Experience with Mavlink message protocal
Desired Skills
  • 2 years professional experience, or demonstrated ability to perform job duties
  • Experience with DevOps (Containerization / Docker development and deployment)
  • Experience developing with and programming microcontrollers
  • Experience integrating or working with autonomy software and/or hardware, including perception, motion/mission planning, or controls
  • Experience writing code for test and verification
  • Experience with developing a quality software CI/CD pipeline
  • Familiarity with electrical schematics"

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.

Skills Required

  • Bachelor's degree or higher from an accredited program in Computer Engineering, Computer Science, or a related discipline
  • Experience programming in C, C++, Java, Bash, and/or Python
  • Experience with sUAS or RC aircraft
  • Experience with ArduPilot or PX4
  • Experience with Git
  • Experience with MAVLink message protocol
  • Two years of professional experience or demonstrated ability to perform the job duties
  • Experience with DevOps, including containerization and Docker development and deployment
  • Experience developing and programming microcontrollers
  • Experience integrating autonomy software or hardware, including perception, motion or mission planning, or controls
  • Experience writing code for software test and verification
  • Experience developing a quality software CI/CD pipeline
  • Familiarity with electrical schematics

Lockheed Martin Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Lockheed Martin and has not been reviewed or approved by Lockheed Martin.

  • Retirement Support — Retirement benefits are described as a standout element, with a strong 401(k) program and options like an employee stock purchase plan. Feedback suggests these features meaningfully enhance total compensation and long‑term financial security.
  • Healthcare Strength — Healthcare coverage is portrayed as comprehensive from day one, with multiple plan options, mental health resources, and virtual care. Wellness supports such as on‑site services and preventive programs are also highlighted.
  • Flexible Benefits — Work arrangements often include compressed schedules and telework, contributing to a favorable work‑life balance. Feedback suggests this flexibility is a key reason many view the overall package positively.

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The Company
HQ: Bethesda, MD
108,588 Employees
Year Founded: 1912

What We Do

Customer Focus, Innovation and Purpose are Built Into Everything We Do. Lockheed Martin. Your Mission is Ours ™. Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.

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