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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - **Company:** 22nd Century Technologies, Inc. - **Location:** State College, PA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Testing (Software), Java (Programming Language), Apache ActiveMQ, Agile Methodology, Software Applications, Systems Engineering, Code Review, Data Visualization, Linux, DevOps, Elasticsearch, Spring Framework, WildFly (JBoss AS), Junit, Object-Oriented Software Development, Software Engineering, Software Requirements Analysis, Systems Integration, Data Analytics, Cucumber (Software), Software Performance, Elk Stack - **Published:** September 7, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8728833/software-engineer ## About the Role * An active and transferable TS/SCI security clearance is required prior to start date * U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. * Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and four (4) years of Software Engineering experience. * Experience in object-oriented software design and development using Java and related technologies (e.g. Spring Framework, Wildfly/JBoss, ActiveMQ) in a Linux environment. * Experience with software testing tools (e.g., JUnit, Cucumber). * Experience with data analytics and visualization tools (e.g., Elastic Stack/ELK stack). * Experience working in an Agile environment. ## Description * At Facility, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. * We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. * Our team solves tough, meaningful problems that create a safer, more secure world. * In the Java/Data Analytics Software Engineering role, you will design, develop, and test Java/Spring code in a Linux, Agile, DevOps environment. * We are at the forefront of the aerospace and defense technology. * Our Satellite Ground Systems Team plays a pivotal role in ensuring communication, surveillance, and defense capabilities through cutting-edge satellite systems. * We invite you to be part of a team that pushes the boundaries of what's possible. * Due to the security clearance requirement, this is an onsite position in our State College, PA office. What You Will Do: * Design, develop, and maintain advanced software applications for our Satellite Ground Systems. * Collaborate closely with systems engineers, hardware designers, and other software engineers to deliver reliable and high-performance software solutions. * Design, implement, and test Java code along with Spring Framework, Wildfly/JBoss, ActiveMQ based applications and software components for satellite ground systems. * Work with the Elastic Stack for data visualization and data analytics * Work in parallel with legacy platform teams to eventually migrate workloads onto your pipelines. * Collaborate with cross-functional teams to define software requirements and specifications. * Work with previously written code and make modifications, as necessary. * Ensure software performance, reliability, and scalability. * Participate in software design reviews, code reviews, and system integration activities. * Contribute to the completion of program and project milestones under the specific guidance of their immediate supervisor. * Follow established Software processes and procedures, development, documentation and maintenance/management of operations concepts, requirements (system, element, segment level), external and internal interfaces, and other software engineering work products/artifacts. ## Related Videos - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Test-Driven Development: It's easier than you think!](https://www.wearedevelopers.com/videos/1598-test-driven-development-it-s-easier-than-you-think) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [#90DaysOfDevOps - The DevOps Learning Journey](https://www.wearedevelopers.com/videos/548-90daysofdevops-the-devops-learning-journey) - [DevOps Maturity Check – a way to balance autonomy and alignment](https://www.wearedevelopers.com/videos/58-devops-maturity-check-a-way-to-balance-autonomy-and-alignment) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)