Senior Mobile Application Developer

ManTech (


  Full Time   Employee   Contractor

United States

Become an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. 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 Java Developer to join our team in the Reston, VA area to provide unparalleled support to our customer and to begin an exciting and rewarding career within ManTech. As part of a feature driven team comprised of PM, frontend, mobile and backend developers as well as quality assurance engineers you will work collaboratively in an agile model to build new as well as support existing products.

Responsibilities include, but are not limited to:

? You will collaborate with the full team to analyze requirements and define the end product
? Work on Android Mobile applications that communicate with web applications that use Java Server Faces (JSF) for the UI layer, Spring framework for the service layer and Hibernate for the persistence layer
? Work in an agile development model utilizing Jira
? Create technical requirements and work with the engineering team to develop, test and launch products on-time and with high quality
? Develop, maintain and validate code for the product suite
? Identify, troubleshoot and create solutions to meet business requirements, resolve customer incident reports and enhance system performance
? Work closely with the Quality Assurance team to ensure a solid product is delivered on-time
? Develop scripts, reporting and code enhancements based on ad-hoc needs
? Thoroughly document work in code bases and knowledge repositories (Atlassian Tools)
? Collaborate with sponsor user base
? Execute software demonstrations
? Provide new and innovative ideas for additional research and development projects


? Bachelor?s Degree in C.S./E.E./related discipline or equivalent experience
? Proven working experience in Android app development and experience with Android SDK
? Experience working with remote data via REST and JSON
? Experience with third-party libraries and APIs
? Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
? Experience with Eclipse IDE, Build Servers such as Jenkins

? Experience in leading software design and development teams is a plus
? Good Communication skills- Presentation, Documentation, and Verbal
? Knowledge of Linux/Unix platforms desired
? Linux/Android Kernel knowledge
? GIS experience using Leaflet, Google Earth, ArcGIS, OpenLayers or other desired


Required: Java, Java Script, HTML, TCP/IP,
Desired: 802.11 protocols, GSM protocols, Telecommunications standards

Clearance Requirement:

*US Citizenship and ability to obtain a Security Clearance is required*



Save This Job

Email This Job to a Friend