ASRC Federal Agile Decision Sciences is a premier provider of systems engineering, software engineering, system integration and project management services for real-time, mission-critical defense systems. We are seeking highly motivated Software Engineers to support the development and sustainment of the U.S. Missile Defense Agency Ground-Based Midcourse Defense (GMD) anti-ballistic missile system project in Huntsville, AL. The Senior Software Test Engineer will i nterpret requirements and test guidance to complete configuration item and product-level integration testing. Create and document test plans/procedures/reports and analyze results. GMD is the United States' anti-ballistic missile system for intercepting incoming warheads in space, during the midcourse phase of ballistic trajectory flight. It is a major component of the American missile defense strategy to counter ballistic missiles in defense of the homeland. Our highly skilled software engineers are committed to delivering customer- focused results for our clients and put the latest software and applications to use. Want to help advance our nation's critical defense initiatives? J oin our diverse team of software experts, and you'll be empowered to contribute to the success of our government's most important missions with the latest emerging technology and full Software lifecycle services. Benefits of Affiliation at ASRC Federal... As our Employee and the foundation of our success, we take care of you so that you can take care of our customers. Highlights of our comprehensive Rewards and Benefits Offerings include health plans with different levels of deductible, co-insurance and domestic partner coverage to fit you and your family needs; life, disability, financial, and retirement benefits, as well as paid leave (4 weeks parental, 3 weeks military, PTO and 9 Core 2 Floating Holidays ); career growth and education assistance; work-life programs (telework and 9/80 schedule), our rewards and recognition program to acknowledge employees for their service and performance and more... * Bachelor's degree or higher degree in a STEM discipline (Science, Technology, Engineering, Computer Science, Math, Physics, or related field), Computer Science preferred. * Applicants must have an active U.S. Government security clearance at the DoD Secret level. * 5 years of related experience, or a Master's Degree in a STEM discipline and 3 years of related experience. * Ability to understand and interpret requirements and test guidance to complete configuration item and product-level integration testing * Demonstrated proficiency in analytical thinking and problem solving skills and Systems Thinking mindset * Experience with Test Driven Development and Automated Test * Experience developing testing criteria to successfully satisfy requirements * Excellent decision making and communication (written and verbal) skills * Experience with Agile Scrum Test Lifecycle * Experience creating and documenting test plans/procedures, analyzing results and creating reports * Ability to work in a collaborative, Agile IPT environment * Ability and willingness to travel 10% to support business needs The following is considered a plus: * Testing SW for performance and functionality based on requirement specification and ability to identify and document exact sequence of activities desired. * Experience in systems engineering, requirements, verification development and product development processes and application to complex weapon or space systems. * Security certification * GMD/MDA Experience * Missile Defense Experience * Experience with UNIX, Linux and Windows operating systems * Experience in IBM Rational DOORS system software * Experience in Atlassian Jira software * Experience in Integrated Digital Engineering Environments * Experience in Continuous Integration / Continuous Delivery Software Development * Experience with continuous integration and delivery in accordance with DevSecOps processes and best practices * Containerization and Software Implemented Servers Experience * High proficiency with tools required for communication system and network modeling and simulation * Communication Link or Signal Processing System Experience * Exposure to all parts of the Systems Engineering Lifecycle * Experience writing automated tests * Test lead role experience * A current active in-scope U.S. Government DoD Top Secret security clearance.