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Software Engineer (Secret Clearance required)

HII-Mission Technologies Division
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Job Description

Mission Technologies, a division of HII, is seeking an entry-level Software Engineer to support our team in Suffolk, VA. The Software Engineer 1 will support the modernization and integration of the Joint Live Virtual Constructive (JLVC) Exercise Control System (JECS). This role focuses on integrating existing JECS functionality into a modern, web-enabled interface via the Joint Training Tool (JTT) UI and enhancing distributed access and operational capability across JLVC exercises. The engineer will contribute to UI integration, backend interface development, and hybrid system architecture in support of distributed simulation and event control across DoD and Joint environments.

 

This position is ideal for an early-career developer eager to contribute to mission-critical training systems and gain experience with defense simulation technologies to support the Joint Training Synthetic Environment (JTSE) Joint Staff J7(JS J-7) contract onsite at our Suffolk, VA Joint Staff Complex.

Essential Job Responsibilities

  • Participate in software development and integration efforts supporting JECS modernization, particularly UI and backend interfaces between JECS and JTT.
  • Support integration of JAWS (JLVC Analysis WorkStation) functionality into the JTT Execution Map UI.
  • Assist in the transition from multiple standalone JECS applications to a unified, distributed-access platform.
  • Collaborate with multi-disciplinary teams including Technical Control, White Cells, Adjudication Cells, and Response Cells.
  • Conduct code development, debugging, unit testing, and version control under Agile or hybrid development methodologies.
  • Perform software documentation and contribute to design reviews, sprint planning, and technical reporting.
  • Support troubleshooting and event control activities during live JLVC exercises.
  • Participate in the development and enhancement of hybrid architectures interfacing with JMECS for C4I System stimulation.
  • Learn and apply federation technologies including HLA (High Level Architecture) and support M&S integration.

Minimum Qualifications

  • 0 years experience with Bachelors in related field; or High School Diploma or equivalent and 4 years relevant experience.
  • An active Secret security clearance is required.
  • Strong written and verbal communication skills.
  • Willingness to learn and operate in a dynamic, mission-driven environment.
  • Ability to work independently and as part of a geographically distributed team.

Preferred Requirements

  • Experience with Java, C++, or C# development in Linux and/or Windows environments.
  • Exposure to web development frameworks
  • Understanding of RESTful APIs and integration with front-end interfaces.
  • Familiarity with simulation systems, military training systems, or distributed computing is a strong plus.
  • Knowledge of High-Level Architecture (HLA) or DIS (Distributed Interactive Simulation) standards is desirable.
  • Experience working in Agile/Scrum development teams.