> Markdown version of [/jobs/ext/4271368-software-engineer-l2-ts-sci-with-poly-required](https://www.wearedevelopers.com/jobs/ext/4271368-software-engineer-l2-ts-sci-with-poly-required). 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 L2 - TS/SCI with Poly required - **Company:** EMTAK. LLC - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Signals Intelligence, Distributed Systems, Protocol Buffers, Design of User Interfaces, Python (Programming Language), MongoDB, NoSQL, Signal Processing, Software Engineering, ReactJS, Containerization, Gitlab-ci, Kubernetes, Information Technology, Real Time Data, Restful APIs, Stream Processing, Grpc, Docker, Microservices - **Published:** October 19, 2026 - **Apply:** https://www.careerbuilder.com/job-details/software-engineer-l2-ts-sci-with-poly-required-annapolis-junction-md--82c7d2a3-dad7-4c0a-8539-0ca9900bc3cf ## About the Role * Bachelor's degree in Computer Science or related field * 14 +years of Software Engineering experience * Strong experience with Python, Java, and/or JavaScript (React) * Hands-on experience with Kubernetes (K8s) and containerized environments * Background in RF/DSP, signal processing, or real-time data systems * Experience with microservices architecture and distributed systems * Active TS/SCI clearance Nice to Have: * Experience with MongoDB or other NoSQL databases * Familiarity with CI/CD pipelines (GitLab CI/CD) * Exposure to Space Domain Awareness, SIGINT, or ISR systems * Experience working on newly awarded or rapidly scaling programs ## Description Senior Software Engineer (TS/SCI - Full Stack | K8s | RF/DSP)We are seeking a mission-driven Senior Software Engineer to support cutting-edge programs across DoD/IC environments. This role is ideal for a hands-on engineer who thrives in high-tempo, classified settings and wants to work on impactful, real-world mission problems.What You'll Do:Design, develop, and deploy scalable full-stack applications supporting mission-critical systemsBuild and maintain containerized microservices using Kubernetes (K8s), Docker, and HelmDevelop real-time data processing pipelines for RF/DSP and signal analysis applicationsCreate intuitive, high-performance UI/UX interfaces for operational usersIntegrate services using gRPC, REST APIs, and ProtobufCollaborate in agile teams to deliver rapid, secure solutions in classified environmentsRequired Qualifications:Bachelor's degree in Computer Science or related field14 +years of Software Engineering experience Strong experience with Python, Java, and/or JavaScript (React)Hands-on experience with Kubernetes (K8s) and containerized environmentsBackground in RF/DSP, signal processing, or real-time data systemsExperience with microservices architecture and distributed systemsActive TS/SCI clearanceNice to Have:Experience with MongoDB or other NoSQL databasesFamiliarity with CI/CD pipelines (GitLab CI/CD)Exposure to Space Domain Awareness, SIGINT, or ISR systemsExperience working on newly awarded or rapidly scaling programsWhy Join Us:Direct impact on national security missionsWork on modern tech stacks in a highly technical environmentAgile, fast-moving teams with strong engineering cultureCompetitive compensation with high growth potential Senior Software Engineer (TS/SCI - Full Stack | K8s | RF/DSP)We are seeking a mission-driven Senior Software Engineer to support cutting-edge programs across DoD/IC environments. This role is ideal for a hands-on engineer who thrives in high-tempo, classified settings and wants to work on impactful, real-world mission problems.What You'll Do:Design, develop, and deploy scalable full-stack applications supporting mission-critical systemsBuild and maintain containerized microservices using Kubernetes (K8s), Docker, and HelmDevelop real-time data processing pipelines for RF/DSP and signal analysis applicationsCreate intuitive, high-performance UI/UX interfaces for operational usersIntegrate services using gRPC, REST APIs, and ProtobufCollaborate in agile teams to deliver rapid, secure solutions in classified environmentsRequired Qualifications:Bachelor's degree in Computer Science or related field14 +years of Software Engineering experience Strong experience with Python, Java, and/or JavaScript (React)Hands-on experience with Kubernetes (K8s) and containerized environmentsBackground in RF/DSP, signal processing, or real-time data systemsExperience with microservices architecture and distributed systemsActive TS/SCI clearanceNice to Have:Experience with MongoDB or other NoSQL databasesFamiliarity with CI/CD pipelines (GitLab CI/CD)Exposure to Space Domain Awareness, SIGINT, or ISR systemsExperience working on newly awarded or rapidly scaling programsWhy Join Us:Direct impact on national security missionsWork on modern tech stacks in a highly technical environmentAgile, fast-moving teams with strong engineering cultureCompetitive compensation with high growth potential