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Software Engineer Sr - Clearance Required

Job in King of Prussia, Montgomery County, Pennsylvania, 19406, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-25
Job specializations:
  • Software Development
    DevOps, Full Stack Developer, Software Engineer, Cloud Engineer - Software
Job Description & How to Apply Below

Basic Qualifications

• Full-stack development

• Software development experience with Java or C#

• Active TS security clearance with willingness to obtain a TS/SCI w/ poly required for consideration

Job Code/Title

E1073:

Software Engineer Sr

Job Description

The coolest jobs on this planet… or any other… are with Lockheed Martin Space!

At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems.

Join a fast-paced and exciting Agile Development Team with a focus on Dev Sec Ops , the latest cloud-based technologies, and full-stack development!

Looking for a career with purpose? One that challenges your mind, grows your skills and contributes to our Nation’s most critical missions? Do you pride yourself on solving problems that others think are impossible? If you answered yes to these questions, then we would like you to join Lockheed Martin NSS Iron Patriot/Ollivander team!

Our team develops, delivers, and operates affordable engineering and sustainment solutions for commercial, military and intelligence users across the globe. These mission critical efforts include:

  • Development of innovative enterprise, Cloud and application-based solutions for mission management,
  • command and control, collection orchestration and tasking, processing, data analysis and analytics
  • along with world-class operations and sustainment capabilities of space- based programs in support of national security.

We are looking for a software engineer to craft and build innovative solutions for our customers.

You will;

  • Be part of an Agile team that utilizes state of the art commercial standard methodologies such as Dev Sec Ops  (automated testing, continuous integration, automated deployment, etc.) and modern development tools.
  • Participate in progressing system capabilities from early design through site acceptance focused on software reuse, COTS/FOSS integrations, and innovative, affordable best practices.
  • Be a member of a hard-working team that are passionate about their trade, focused on mission and system quality, and supportive of timely delivery of features and capabilities.

This is an EARLY-MID CAREER (level
3) ROLE where candidates typically require 3+ years of professional experience and a BS degree.

Selected candidate will be required to possess an Active TS/SCI security clearance for consideration.

Our employees play an active role in strengthening the quality of life where we live and work by volunteering more than 850,000 hours annually. Here are some of the benefits you can enjoy:

  • Medical
  • Dental
  • 401k
  • Paid time off
  • Work/life balance
  • Career development
  • Mentorship opportunities
  • Rewards & recognition

We care about our employees and offer a generous benefits package: 401K, PTO, and work/life balance and more.

Desired skills
  • Understanding / proficiency in application containerization (e.g. Docker, Kubernetes, etc.)
  • Agile software development experience
  • Java JEE Quarkus, C# .NET, JavaScript, Type Script, Angular, Docker, Kubernetes, Rancher, Python, Git Lab
  • Web Development Experience
  • Cloud-based technologies
  • Dev Sec Ops  and CI/CD pipeline experience
  • Continuous Integration Automated Testing Dev Ops
  • Experience working in Agile teams using SAFe, Scrum, Kanban or other methodologies and/or understanding of Agile development concepts
  • Experience designing and documenting microservice-based architectures
  • Experience with relational and/or No

    SQL databases
  • Experience with distributed systems (services and databases)
  • Strong background developing /debugging and/or testing of web applications and web services

#LMSpace Software Eng

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…

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