Full Stack Software Engineer Senior - Top Secret Clearance

Job ID : 699013BR

Date posted : Jul. 29, 2025

Description : Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future.

At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity.

Join us in shaping a new era in space and find a career that's built for you.

Within LM Space, the Victor Program Area is looking for a senior Full Stack Software Engineer, who's willing to work in the office on a small team of high performing software engineers. The Arctic Gates program is growing, and will be developing and integrating a new Operational C2 system in a virtual cloud environment. Our teams will be working closely with other Mission Partners to deliver a fully integrated system to the Customer comprised of critical software applications. The qualified candidate should have a broad engineering skillset and background in software development and the full software development lifecycle.

As a member of the software scrum team, you'll be contributing to implementing the software features to create this new system, and the work will include areas such as defining and implementing application programming interfaces (APIs) with other Mission Partners as part of the microservices architecture. Utilizing software development best practices, such as modern web frameworks, GitLab pipelines, and automated unit test, you will work together to provide a cloud system that meets enterprise milestones.

This new role provides the opportunity to be a part of the entire software engineering lifecycle, where the candidate will be able to apply their skills at the lowest level all the way up through full system functionality. This is a unique opportunity to contribute to building a new system from the ground up, where you will have opportunities to shape the system, work side by side with the Customer, and gain new domain knowledge. If you are looking for a new position where each day you are challenged but also empowered to make decisions, then this opportunity if for you.

Please note that this program is classified and the position is full-time, on-site, in King of Prussia, PA, with occasional opportunities to work from home.

#LI-CS1

Basic Qualifications :

• Programming Languages / scripting - JavaScript / Node, C# / Java
• Agile scrum experience and proficiency with Agile tools (Jira, Version One, Confluence)
• Modern Web Frameworks - Angular / React / Vue.js / Ember.js
• GitLab pipeline for software project
• Active Top Secret security clearance to start and maintain level of clearance throughout the course of employment
• Ability to obtain additional program accesses

Desired Skills :

#LMSpaceSoftwareEng

Security Clearance Statement : This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level : Top Secret with Investigation or CV date within 5 years

Other Important Information You Should Know

Expression of Interest : 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 : Part-time Remote Telework : The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.

Work Schedules : 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.

Schedule for this Position : 4x10 hour day, 3 days off per week

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.

Experience Level : Experienced Professional

Business Unit : SPACE

Relocation Available : Possible

Career Area : Software Engineering

Type : Full-Time

Shift : First