> Markdown version of [/jobs/ext/3962012-software-engineer-sr](https://www.wearedevelopers.com/jobs/ext/3962012-software-engineer-sr). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer Sr. - **Company:** Lockheed Martin - **Location:** Norristown, PA, United States - **Experience:** Expert - **Salary:** $110,300.0 - $204,900.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Confluence, JIRA, Microsoft Azure, C Sharp (Programming Language), Computer Programming, Databases, Data Architecture, DevOps, Python (Programming Language), Microsoft SQL Server, Server Administration, Software Deployment, Software Engineering, Scripting, .NET Core, AngularJS, Information Technology, Microservices - **Published:** October 27, 2026 - **Apply:** https://www.careerbuilder.com/job-details/software-engineer-sr-king-of-prussia-pa--dd18a811-c352-4079-a53e-c714407ed4ac ## About the Role Software Engineering, United States Air Force (USAF), Air Force, Quality Management, Surveillance, Software Development, Product Development, Software Engineering, United States Citizen, Software Administration, fast-paced team environment, and want to support a critical mission, then this is the place for you., and should be comfortable working in a highly dynamic customer environment. WHO YOU ARE You appreciate the analytical side of work and can visualize and understand complex systems- you think optimization problems are fun! At the same time, you find it easy (and also fun) interacting with colleagues and customers. You are a wanderlust who enjoys traveling and discovering new places and can thrive in remote locations with little oversight. Basic Qualifications * Experienced in software development using programming or scripting languages such as C#, Python, or Java * Experience working in an Agile development environment, including tools such as Azure DevOps, Jira, and / or Confluence * Strong software design, problem solving, and troubleshooting skills * Must be able to obtain a DoD Secret Clearance Desired Skills * Bachelor's Degree in Engineering, Computer Science, or other related discipline * Experience with frameworks such as .NET Core, Angular, etc. * Experienced in software databases such as Microsoft SQL * Experience building and deploying software for defense mission system * Strong knowledge of modern technology frameworks, microservices, APIs, DevOps, and data architecture * Active Secret security clearance