Application Developer

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first.  At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, career and customer-oriented Application Developer, to join our team! For this position the work and candidate must be within driving distance to Clarksburg WV site for on-site work as needed.

Responsibilities include, but are not limited to                                                                                                             

• Developing applications using traditional SQL based database management systems (Postgres).     

• Unit testing and automated test development using tools such as Selenium, Protractor, SoapUI, Postman 

• Debugging, troubleshooting, and performance tuning.  

• HTML, CSS, Javascript and its frameworks (Dojo, JQuery, Node).

• Experience writing reusable Java Libraries

• Use of Relational databases (Oracle or PostgreSQL)

• Developing code within Linux Systems

• Developing applications using traditional SQL based database management systems.  

• Excellent oral and written communication skills to include preparing and delivering presentations and artifacts to customer management.   

• Implementing security controls required by Federal information systems. 

• Working with GIT, Jenkins, Maven/Gradle, Centos Linux, Python

• Development using Agile Scrum methodologies.

• Knowledge of SAFe

• Understand and leverage common software architectural styles and patterns 

Education:

• Bachelor’s degree (in Computer Science or related field) AND 2 or more years directly related experience preferred

Basic Qualifications:

• 2 or more years of relevant experience working with Java on an enterprise scale

• Requirement analysis; software design, development, integration, bug fixing, and testing 

• Java (Spring-boot), node, Javascript, Angular

• RESTful API design and development

• Java and scripting languages such as Python and JavaScript                                                                                                                               

• Test case development; automated testing with SoapUI, LoadUI, Selenium, Groovy, etc.  

• Developing applications using traditional SQL based database management systems (Postgres).

• Debugging, troubleshooting, and performance tuning                                                                                                                                               

• Excellent oral and written communication skills to include preparing and delivering presentations and artifacts to customer management.  

• Developing RESTful micro service architectures for web and application services using virtual instances, load balancing, automated surge capability, and integrated performance monitoring.  

• Development with Spring, Spring Boot, or Hibernate.

• Developing applications using NoSQL data management systems and full text searching.  

• Implementing security controls required by Federal information systems.  

• Automating application deployments  

• Developing with Docker and Kubernetes.

• Supporting development using Agile Scrum methodologies.

Preferred Qualifications:

• Bachelor’s degree (in Computer Science or related field) AND 2 or more years directly related experience

• AWS Technologies

• Amazon Web Services GovCloud, Atlassian Suite (Jira, Confluence, Bitbucket, Bamboo, etc.), CloudFormation, Data Analytics Tools (powerBI, Quicksight, Jasper), Docker, Eclipse IDE, Elastic Stack: (Elastic search, Kabana, Logstash, Beats), Git, Groovy

• Team player willing to work under Senior Software Engineers.

• Development using Agile Scrum methodologies.

• Knowledge of SAFe

Security Clearance Requirements:

• Applicants must have an active Top Secret clearance

Physical Requirements:

• Must be able to remain in a stationary position 50%.

• Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.

• Often positions self to maintain computers in the lab, including under the desks and in the server closet.

• Frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

• May be asked to move Audio/Visual or Computer equipment weighing up to 50 pounds across and/or around a business campus or large facility.