C++ Software Developer

LLNLLivermore, CA
$121,830 - $185,544Onsite

About The Position

Lawrence Livermore National Laboratory (LLNL) is seeking a Software Developer specializing in C++ scientific software for the Conflict Simulation Laboratory (CSL) within the Global Security Computing Applications Division (GS-CAD). The CSL develops and deploys the Joint Conflict and Tactical Simulation (JCATS) and JCATS Low Overhead Driver (JLOD) simulation suites, which model soldiers, tanks, and military platforms in 3D environments. These simulations are used by 30 countries and various U.S. government agencies for military training, peacekeeping, homeland defense, and other applications. The role involves analyzing, designing, and implementing new functionality using object-oriented C++ programming, balancing performance tradeoffs, and interacting with team members, project management, sponsors, and users. The position requires full-time onsite presence and reports to the E/CSL Associate Program Leader. This position can be filled at either the SES.1 or SES.2 level, with additional responsibilities assigned at the higher level.

Requirements

  • Ability to secure and maintain a U.S. DOE Q-level security clearance which requires U.S. citizenship
  • BS in Computer Science, Engineering, Mathematics or equivalent level of demonstrated knowledge.
  • Demonstrated fundamental experience designing, implementing, and debugging production-quality C++ applications, using modern C++ standards and object-oriented designs
  • Demonstrated object-oriented analysis, design and implementation skills.
  • Fundamental knowledge and experience developing applications in a Linux/UNIX environment.
  • Ability to work in a highly interactive software development team.
  • Effective verbal and written communication and interpersonal skills necessary to effectively collaborate in a team environment.
  • Ability to work effectively with minimal guidance (SES.2 level).
  • Broad experience developing production-quality C++ applications (SES.2 level).
  • Experience providing innovative approaches and applying new technologies to broadly defined tasks and projects (SES.2 level).
  • Broad experience applying effective analytical and problem-solving skills to moderately complex problems (SES.2 level).

Nice To Haves

  • MS in Computer Science, Engineering, Mathematics.
  • Knowledge and experience with event-based software simulations.
  • Experience developing complex, client/server software suites.
  • Experience developing object-oriented GUIs, including the use of OpenGL.
  • Knowledge of plane and solid geometry and vector analysis.
  • Knowledge of military operations.

Responsibilities

  • Develop object-oriented software packages and applications using the C++ programming language in a Linux environment.
  • Actively participate in all phases of object-oriented product development; analysis, design and implementation; to include direct interactions with sponsors and other modeling agencies.
  • Create documentation for users on new and existing products and processes.
  • Occasional direct customer technical support and interactions with JCATS exercise operations support personnel.
  • Provide occasional field development and integration with outside models.
  • Occasional foreign and/or domestic travel.
  • Perform other duties as assigned.
  • Build and support production releases of desktop applications used by customers around the world.
  • Provide remote and on-site SME technical support for various customers (SES.2 level).
  • Work closely with CSL staff and external customers to identify and develop simulation software requirements (SES.2 level).
  • Assume lead role for one or more simulation model functional areas with responsibility for requirements vetting, design development and reviews, software implementation, documentation, and testing verification (SES.2 level).

Benefits

  • Flexible Benefits Package
  • 401(k)
  • Relocation Assistance
  • Education Reimbursement Program
  • Flexible schedules (depending on project needs)
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