Software Engineer Sr - E3

Posted Yesterday
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Marietta, GA, USA
Hybrid
98K-182K Annually
Senior level
Aerospace • Security • Cybersecurity • Industrial
The Role
Designs, develops, integrates, tests, and maintains embedded real-time software for Air Mobility C-130J and C-5 products. Works across the full software lifecycle in a configuration-managed environment, follows rigorous development processes, and collaborates with Agile teams. The role requires expertise in C/C++, Linux, embedded systems, requirements analysis, design, coding, integration, and testing, plus an Interim Secret clearance and U.S. citizenship.
Summary Generated by Built In
Standard Job Description

Successful candidate will be expected to work within a team of software engineers to design, develop, test and maintain Air Mobility C-130J and C-5 software products. Must be capable of working effectively within a configuration managed software development environment across all phases of the project life cycle. Adherence to rigorous company and program specific software development processes (PM 4001) is required.


Software development experience including requirements analysis, high-level and detailed design, coding, integration and test is required. This position requires excellent written and verbal communication skills, and ability to build consensus among peers while building solid relationships across Agile Development Teams.


***Must be a US Citizen. This position is located at a facility that requires special access and an Interim Secret clearance required to start.***

Basic Qualifications

• Bachelors degree or above from an accredited college in computer science, computer engineering and/or electrical engineering.

• Experience with embedded real-time systems.

• Experience with C/C++.

• Experience with Linux and associated development toolchains.

• Experience with Agile methodology and tools in the development, integration, and test of complex software systems and environments.

Desired Skills

• Experience with Ada95 and/or Python.
• Experience with DO-178B/C
• Experience with compilers, debuggers, static/dynamic code analysis tools,
• Experience with leading process improvement initiatives.
• Comfortable working in a fast paced and dynamic multi-disciplinary environment.
• Ability to recommend metrics that help agile teams and organizations measure and improve their effectiveness and increase their value delivery.

Interview Questions
Analytical Ability: Give an example of a time you identified a small problem and took action to fix it before it became a major problem. What were the potential pitfalls you were trying to avoid?
Be accountable: Describe a time you had to deal with a particularly difficult resource management issue regarding people, materials, or assets.
Change Agility: How do you use failure as a learning opportunity?
Communication: Describe a time you failed to communicate effectively with a team or stakeholder. How did you realize it, what steps did you take to fix the situation, and what did you learn from it?
Deliver value: Describe a time when you were asked to complete a difficult task or project where the odds were against you. Were you successful?

Pay Information

Full-Time Salary Range: $98100.00 - $182100.00

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 in computer science, computer engineering, or electrical engineering from an accredited college
  • Experience with embedded real-time systems
  • Experience with C and C++
  • Experience with Linux and associated development toolchains
  • Experience with Agile methodology and tools for development, integration, and testing of complex software systems
  • U.S. citizenship
  • Interim Secret clearance required to start
  • Experience with Ada95 and/or Python
  • Experience with DO-178B/C
  • Experience with compilers, debuggers, and static/dynamic code analysis tools
  • Experience leading process improvement initiatives

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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