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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - **Company:** Caci Inc - **Location:** Columbia, MD, United States - **Experience:** Experienced - **Salary:** $72,700 - $149,200 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Microsoft Windows, Apache Accumulo, Business Analytics Applications, Apache HTTP Server, Apache Tomcat, Server Applications, Public-Key Cryptography, Unit Testing, Oracle WebLogic Server, Big Data, Unix, Data Transport Utility, Software Debugging, Dependency Injection, Linux, Distributed Systems, Drools, Eclipse (Software), Fault Tolerance, Gradle, Apache Hadoop, Hadoop Distributed File System, MapReduce, Identity and Access Management, IntelliJ IDEA, Spring Framework, WildFly (JBoss AS), Junit, Lightweight Directory Access Protocols (LDAP), Apache Maven, Routing, Oracle Databases, Scrum Methodology, Red Hat Enterprise Linux, Redis, Software Configuration Management, Software Engineering, Apache Zookeeper, Data Processing, Multithreading, Transport Layer Security, Apache Camel, Software Application Programming, Git, Infrastructure Automation Frameworks, Information Technology, Data Management, Restful APIs, Stream Processing, Apache Storm - **Published:** November 11, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8776552/software-engineer ## About the Role * Active TS/SCI clearance with Polygraph. * Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline. + Four additional years of directly related software engineering experience may be substituted for a degree. * 4-10 years of software engineering experience supporting programs of similar size, scope, and complexity. * Experience developing applications using Java in enterprise or server-side environments. * Experience working in Linux, Unix, or Windows operating system environments. * Experience with the Spring Framework and dependency injection concepts. * Experience building or consuming RESTful APIs. * Experience with software configuration management tools such as Git or similar repositories. * Experience developing or supporting multi-threaded applications. * Experience using unit testing frameworks such as JUnit. * Experience troubleshooting and maintaining Apache Hadoop, Apache Accumulo, and Apache ZooKeeper deployments. * Knowledge of container and application server technologies such as Oracle WebLogic, JBoss, or Apache Tomcat. * Experience working in Agile Scrum environments. Desired: * Experience developing analytics using Apache Hadoop, HDFS, and MapReduce. * Experience processing large datasets or supporting high-volume data ingest environments. * Experience with cloud-scale data platforms and distributed computing architectures. * Knowledge of: + Apache Storm + Redis + Apache TinkerPop/Gremlin + JBoss Drools + Apache Camel * Experience with Oracle databases and data management solutions. * Knowledge of Public Key Enabling (PKE), SSL, file encryption, and secure communications. * Experience with LDAP or Red Hat Directory Services. * Experience using modern development environments such as IntelliJ IDEA or Eclipse. * Experience with build and dependency management tools such as Maven and Gradle. * IAM Level I certification or ability to obtain certification. ## Description As a Software Engineer supporting the Data Transport System (DTS) portfolio, you will help deliver secure, reliable, and near real-time transport of critical information across the Intelligence Community, Department of Defense, and federal agencies. Your work will directly support national security missions by ensuring mission-critical data reaches the right people, at the right time, anywhere in the world. You will be part of a team supporting Enterprise Transport and Routing (ETR), Application Messaging Framework (AMF), and Information Transport Services (ITS), organizations responsible for enabling fault-tolerant, enterprise-scale communications that protect U.S. and Allied interests. In this role, you'll work with modern distributed systems, large-scale data platforms, and high-performance applications that process data ranging from small messages to multi-terabyte datasets. This is an opportunity to contribute to a highly visible mission while working alongside experienced engineers in a collaborative, innovative environment. Join a mission that matters., * Design, develop, enhance, and maintain complex software systems and applications. * Analyze user requirements and translate them into technical designs and performance specifications. * Build and support high-performance, multi-threaded, distributed computing solutions. * Develop new features and capabilities for enterprise-scale data transport systems. * Troubleshoot, debug, and resolve software defects across mission-critical applications. * Support real-time data streaming, processing, and analytics solutions. * Monitor, maintain, and troubleshoot large-scale Apache Hadoop, Accumulo, and ZooKeeper environments. * Develop and maintain RESTful services and enterprise Java applications. * Collaborate within Agile Scrum teams to deliver secure and scalable solutions. * Utilize software development and configuration management tools to support the full software development lifecycle. * Support Linux-based development and operational environments.