Senior Software Engineer (MES) (HYBRID TELEWORK) with Security Clearance

October 5, 2026

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Job Number 12080 Job Description We are committed to work-life balance by promoting this hybrid telework opportunity. These job requirements allow the employee to work at a Lockheed Martin-designated office or job site for part of their schedule and has a predefined regular, recurring telework schedule for the remaining part of their work schedule. What Were Doing At Lockheed Martin Rotary and Mission Systems (RMS), we tackle some of the most complex challenges in defense through innovation, collaboration, and engineering excellence. Join a team developing software that supports critical military missile launching systems and helps deliver mission-ready capabilities to the U.S. Navy and our allies. The Work Lockheed Martin is seeking a Senior Software Engineer to support our Advanced Launchers and Mk 41 Vertical Launching System (VLS) programs in Moorestown, NJ. You'll join a collaborative Software Engineering team developing and supporting real-time embedded software for mission-critical systems. In this role, you will: * Plan, design, develop, integrate, test, debug, and document software.
* Apply object-oriented programming and software engineering principles to solve complex problems.
* Develop and implement solutions across the Software Development Lifecycle (SDLC).
* Support software integration, verification, and test activities.
* Apply software configuration management practices and ensure engineering standards are met.
* Independently determine technical approaches and develop solutions to challenging software problems.
* Work closely with cross-functional engineering teams to deliver reliable, high-quality capabilities. Who We Are Our RMS organization in Moorestown, NJ brings together talented engineers, scientists, and technical professionals who are passionate about advancing defense technology. You'll collaborate with experienced teams working on sophisticated systems that make a real-world impact. Who You Are You're a software engineer who enjoys solving complex technical challenges and working as part of a collaborative team. You bring experience or knowledge in: * Software Development Lifecycle (SDLC)
* Object-oriented programming
* Real-time embedded software development
* Software integration and test
* Software configuration management
* Software design, development, debugging, and documentation Why Join Us At Lockheed Martin, your work has purpose. You'll have opportunities to develop your technical skills, work with advanced technologies, and contribute to systems supporting critical national security missions. Your Health, Your Wealth, Your Life: Flexible schedules, competitive compensation, and comprehensive benefits help you build a fulfilling career while supporting life outside of work. #rmshotmiljobs #rmslaunchers Basic Qualifications • Bachelors degree in Computer Science, Software Engineering, Computer Engineering, or a related discipline with applicable coursework and at least 5 years professional experience or Masters degree and 3 years related experience • Proficiency with C++ in Linux environment • Experience with Software Development Lifecycle (SDLC) • Experience with Git • Familiarity with Java • Ability to obtain & maintain a U.S. DoD security clearance at the SECRET level Desired Skills • Experience with or knowledge of government contract support • Experience with or knowledge of large combat systems software development • Familiarity with cybersecurity vulnerability assessments • Comfort and ability working on physical lab equipment • Ability to work independently, troubleshoot, problem-solve with support as needed • Ability to work well in a team environment Pay Information * $91000.00 - $181113.00 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, candidates 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. * Additional specific benefits are dependent upon the business unit and the collective-bargaining agreement.
* 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) 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.

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Common Interview Questions And Answers

1. HOW DO YOU PLAN YOUR DAY?

This is what this question poses: When do you focus and start working seriously? What are the hours you work optimally? Are you a night owl? A morning bird? Remote teams can be made up of people working on different shifts and around the world, so you won't necessarily be stuck in the 9-5 schedule if it's not for you...

2. HOW DO YOU USE THE DIFFERENT COMMUNICATION TOOLS IN DIFFERENT SITUATIONS?

When you're working on a remote team, there's no way to chat in the hallway between meetings or catch up on the latest project during an office carpool. Therefore, virtual communication will be absolutely essential to get your work done...

3. WHAT IS "WORKING REMOTE" REALLY FOR YOU?

Many people want to work remotely because of the flexibility it allows. You can work anywhere and at any time of the day...

4. WHAT DO YOU NEED IN YOUR PHYSICAL WORKSPACE TO SUCCEED IN YOUR WORK?

With this question, companies are looking to see what equipment they may need to provide you with and to verify how aware you are of what remote working could mean for you physically and logistically...

5. HOW DO YOU PROCESS INFORMATION?

Several years ago, I was working in a team to plan a big event. My supervisor made us all work as a team before the big day. One of our activities has been to find out how each of us processes information...

6. HOW DO YOU MANAGE THE CALENDAR AND THE PROGRAM? WHICH APPLICATIONS / SYSTEM DO YOU USE?

Or you may receive even more specific questions, such as: What's on your calendar? Do you plan blocks of time to do certain types of work? Do you have an open calendar that everyone can see?...

7. HOW DO YOU ORGANIZE FILES, LINKS, AND TABS ON YOUR COMPUTER?

Just like your schedule, how you track files and other information is very important. After all, everything is digital!...

8. HOW TO PRIORITIZE WORK?

The day I watched Marie Forleo's film separating the important from the urgent, my life changed. Not all remote jobs start fast, but most of them are...

9. HOW DO YOU PREPARE FOR A MEETING AND PREPARE A MEETING? WHAT DO YOU SEE HAPPENING DURING THE MEETING?

Just as communication is essential when working remotely, so is organization. Because you won't have those opportunities in the elevator or a casual conversation in the lunchroom, you should take advantage of the little time you have in a video or phone conference...

10. HOW DO YOU USE TECHNOLOGY ON A DAILY BASIS, IN YOUR WORK AND FOR YOUR PLEASURE?

This is a great question because it shows your comfort level with technology, which is very important for a remote worker because you will be working with technology over time...