Software Engineer Sr

Company: Lockheed Martin
Location: Moorestown
Posted on: April 1, 2026

Job Description:

What We're Doing Lockheed Martin is shaping the future of defense through cutting edge radar and missile defense technologies, and we want you to help write the next chapter. As the premier developer of active electronically scanned array (AESA) radars and integrated air and missile defense solutions for the U.S. military, our allies, and more than 45 nations worldwide, we deliver world class situational awareness, early warning, and kill assessment capabilities in the most demanding environments. Join a global team of 35 000 engineers, software developers, and cyber experts who turn complex challenges into reliable, next generation systems that keep warfighters ahead of emerging threats. Your talent will power everything from space domain awareness to ground based radar testbeds, ensuring the safety of today’s forces and the security of tomorrow’s world. The Work The Lockheed Martin Rotary & Mission Systems Software Engineer will have the opportunity to perform real-time processing software development in support of our product lines. Additionally, you will be working as part of an Agile team with domain experts from Hardware, Software, Subsystems and Systems Engineering to understand requirements, establish architecture/design, implement sound solutions, develop unit tests, and support integration and sustainment activities. This position requires a U.S. DoD Security Clearance at the SECRET level. This position is located at a facility that requires special access. Who We Are Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing innovation to make the world a safer place. Our RMS business in Moorestown, NJ are hubs of talented engineers, scientists, and professionals committed to shaping the future of defense technology. We value collaboration, excellence, and integrity in everything we do. As a part of our team, you will work alongside like-minded individuals dedicated to pushing the boundaries of what's possible. Learn more about IWSS Why Join Us Your Health, Your Wealth, Your Life Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work. Learn more about Lockheed Martin's comprehensive benefits package here! Explore some of the cutting?edge technologies we support: https://lockheedmartin.com/en-us/capabilities/missile-defense/golden-dome-missile-defense.html rmshotmiljobs REAS Basic Qualifications • Bachelor’s Degree in Computer Science or equivalent technical discipline with a concentration in computer science courses • Minimum of 5 years' Software Development experience • Experience with Object Oriented C++ programming • Experience with Automated Test tools and Techniques, Static Code Analysis, and Embedded Applications • Ability to obtain & maintain a U.S. DoD Security Clearance at the SECRET level. U.S. Citizenship required Desired skills • Experience with Software Modeling (UML) and architecture • Experience developing system and software requirements and design • Understanding and application of Design Patterns • Experience working in a Linux/Unix environment with some skills in common scripting languages (ex: bash, Python) • Experience with Code Optimization for real time systems • Experience with Agile Principles, Continuous Integration/ Continuous Delivery (CI/CD) Methodologies and Agile configuration Management tools (Git, JIRA, Confluence) • Experience working in a team environment • Digital Signal Processing Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration. * At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility. If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs , and apply for roles that align with your qualifications. Other Important Information By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings. Ability to work remotely Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility. Work Schedule Information Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requires a government security clearance, you must be a US Citizen for consideration. Pay Rate: The annual base salary range for this position in Colorado or Washington is $57,800 - $110,800. Please note that the salary information 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 and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (Washington state applicants only) Non-represented full time employees: accrue 10 hours per month of Paid Time Off (PTO); receive 40 hours of Granted PTO annually for incidental absences; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of PTO per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO is prorated based on hours worked and start date during the calendar year. This position is incentive plan eligible. Pay Rate: The annual base salary range for this position in California or New York City is $66,500 - $125,300. Please note that the salary information 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 and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. This position is incentive plan eligible.

Keywords: Lockheed Martin, Lancaster , Software Engineer Sr, Engineering , Moorestown, Pennsylvania