Software Engineer Sr - Level 3 - Top Secret Clearance Required

Software Engineer Sr - Level 3 - Top Secret Clearance Required

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Job 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 re‑imagining how space can connect us, ensuring security and prosperity.

*** This position is contingent upon the program award expected in early 2026. ***

• Collaborate with an exceptional team of Software Engineers implementing solutions and developing new features for a command and control application.
• Serve as a software developer on an Agile team tasked with developing cutting‑edge web applications within multiple classification domains.
• Participate in daily scrums, software sprint/release planning, demos, and retrospectives.
• Develop & demonstrate software capabilities to both internal and external partners.
• Demonstrate effective communication skills, a desire for challenges, and be willing to engage in frequent internal interactions with peers, teammates, and customers.
• Meet eligibility requirements for access to classified information and maintain required security throughout the course of employment.

• Experienced in software development using programming and scripting languages such as Java, JavaScript, C#, Python, etc.
• Experience working in an Agile development environment, including tools such as Jira and Confluence.
• Ship is required to obtain a government security clearance.
• Ability to obtain and maintain a Top Secret and SCI clearance.

• Experience in application containerization (e.g., Docker, Kubernetes, Helm, etc.) in a cloud environment (AWS/Azure/Open Stack/Openshift).
• Experience with frameworks such as .NET Core, Angular, etc.
• Experience with Git Lab CI/CD – deployment pipelines, automated build, and/or configuration tools.
• Experience with databases (Postgre
  
  SQL & Redis).
• Strong knowledge of modern technology frameworks, cloud platforms (AWS, Azure, Google Cloud Platform), microservices, APIs, Dev Ops, and data architecture.
• Experience with modern engineering practices such as cross‑functional Agile teams and capability‑based planning.
• Active TS/SCI security clearance.
• Bachelor’s degree in a related discipline (e.g., Computer Science, Software Engineering) or equivalent experience, with 5+ years of professional experience; or 3 years of professional experience with a related Master’s degree.

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.

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.