Senior Data Engineer

Job Description Quevera is seeking a highly skilled Software Engineer II with an active TS/SCI clearance with Polygraph to support mission‑critical programs in Annapolis Junction, Maryland . In this role, you will develop, maintain, and enhance complex software systems that support enterprise analytics and critical mission operations. Working alongside a collaborative engineering team, you will analyze user requirements, develop software solutions, troubleshoot and resolve technical issues, and improve software performance and maintainability. You’ll leverage modern data processing and orchestration technologies to deliver scalable, reliable, and secure software solutions supporting national security missions. As a Software Engineer II, you’ll have the opportunity to collaborate with experienced engineers, solve complex technical challenges, and contribute to innovative software solutions that support mission success. Job Responsibilities Develop, maintain, and enhance complex and diverse software systems. Analyze user requirements to derive software design and performance requirements. Debug existing software and implement corrective actions to resolve defects. Recommend improvements to software documentation and software development process standards. Collaborate with engineering teams to design, develop, and maintain reliable software solutions. Support software performance optimization and ongoing system enhancements. Contribute to the development of secure, scalable, and maintainable enterprise applications. Minimum Requirements Active TS/SCI clearance with Polygraph required. Experience with Apache Airflow. Experience with Python. Experience with Apache Spark. Experience with Trino. Experience with Kubernetes. Why Join Quevera? Quevera was recognized as a Top Workplace in the Washington, DC/Baltimore region for 2025 , marking our fifth consecutive year receiving this distinction based on employee feedback. Outstanding Benefits We invest in our employees and their families through a highly competitive benefits package, including: 100% employer‑paid medical coverage (optional plan) Competitive options for Medical, Dental and Vision insurance Employer‑paid short-term and long-term disability coverage Employer-paid life insurance $5,000 annually for education, training, certifications, and professional development Career advancement through our structured IQWay Program Up to 6% 401(k) match Additional 4% profit‑sharing contribution At Quevera, we believe exceptional people deserve exceptional opportunities. We're more than just a workplace—we're a team of innovators, problem‑solvers, and industry experts committed to delivering mission‑critical solutions while fostering professional growth, collaboration, and technical excellence. Quevera is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age or any other characteristic protected by law. #J-18808-Ljbffr