ManTech is seeking a Full-Stack Software Developer to help support our current DTRA contract’s backed platform needs. **Responsibilities include but are not limited to:** + As a back-end developer, you’ll use the latest architectural approaches and open-source frameworks and tools to help deliver solutions. + Using your software engineering knowledge, you’ll work with and learn from the development team to create custom tools, systems, and sites with consistent performance and scalability. + Performs implementation, regular problem solving, maintenance and support for agile software development to modernize systems. + Applies specific functional knowledge, working/general industry knowledge. + Develops or contributes to solutions to a variety of problems of moderate scope and complexity. + Works independently with some guidance; may review or guide activities of more junior employees. **Minimum Qualifications:** + Bachelor’s degree and minimum of two (2) years of software development experience to include the following: (Additional 4 years of experience can be substituted in lieu of degree) + Experience developing web services against big data technologies, using Java, C#, or Python + Experience with development using Java Spring and Spring Security + Experience with containerization technologies, including Docker, Kubernetes, or Rancher + Experience deploying Kubernetes within a platform or cloud offerings, including GCP, AWS, or Azure + Experience with automation tools, including SaltStack, Ansible, or Puppet + Experience with Helm and Terraform + Experience developing web applications using JavaScript or TypeScript, and a framework, including Angular, React, or Vue + Ability to obtain a DoD 8570 Compliance Certification, including Security+ or CISSP within 6 months of hire **Preferred Qualifications:** + Experience with AWS or Azure + Experience with testing frameworks, including Jasmine, Karma, or Selenium + Experience with distributed computing frameworks, such as Apache Spark + Experience with SQL and NoSQL databases + Experience with machine learning frameworks + Current DoD 8570 Compliance Certification, including Security+ or CISSP **Clearance Requirements** : + Current/active TS/SCI. **Physical Requirements** : + Sedentary Work ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.