Senior Software Engineer II – Modeling and Simulation

Scientific Systems

. Develop advanced modeling and simulation infrastructure .

Posted 9/19/2026full-timeBurlington • Massachusetts • United StatesSenior💰 $142,000 - $180,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in developing and testing autonomy software systems for uncrewed multi-vehicle systems, utilizing modern programming languages and methodologies. Proficient in technical communication and collaboration within integration-focused development teams.

Highest-signal resume keywords

Modern C++ DevelopmentAutonomy Software for RoboticsLinux-Based Development EnvironmentsAgile Software DevelopmentSecurity Clearance

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

C++CMakeGitDockerized DevelopmentCI/CD WorkflowsMachine LearningRobot Planning TechniquesPythonAutomated Testing MethodologiesAI Robotic Navigation

Soft Skills

Effective CommunicationTechnical WritingTeam Collaboration

Tools & Technologies

Nvidia JetsonGitLabGitHubConfluenceJiraConan Package Manager

Certifications & Qualifications

United States Secret Security Clearance

Industry Keywords

DoD ProjectsRobotics StandardsDatalink ArchitectureOMS/UCIAFSIMFACEDDSROSSTANAG 4586J-Series

Tech Stack

Tools & technologies

LinuxPythonC++

About the role

Key responsibilities & impact

Develop advanced modeling and simulation infrastructure
Support testing of multi-vehicle autonomy in operational environments
Provide technical expertise to design, implement, simulate, and test autonomy software systems for uncrewed, multi-vehicle autonomy systems
Support presentation of technical information and data to internal and external customers
Work as part of an integration-focused development team
Travel occasionally when necessary, up to 10%

Requirements

What you’ll need

Bachelor’s degree (or higher) in Software Engineering, Math, Statistics, Engineering, Physical Science, Operations Research, or Data Science
5+ years of experience with modern C++, CMake, Git, dockerized development, and CI/CD workflows
Experience developing autonomy and AI software for robotics, machine learning, robot planning/optimization techniques, and/or autonomous uncrewed systems
Experience with Linux-based development environments and embedded platforms such as Nvidia Jetson
Experience with modern software development toolchains and processes, including Agile, GitLab/GitHub, Confluence/Jira, and automated testing methodologies
Ability to effectively communicate orally and possess technical writing skills
Ability to work effectively as part of an integration-focused development team
Familiarity with DoD or robotics and datalink architecture standards, especially OMS/UCI and AFSIM; also FACE, DDS, ROS, STANAG 4586, J-Series, and UMAA
Familiarity with Python and Conan package manager
Familiarity with AI robotic navigation and decision algorithms, including path planning and schedule optimization
Experience working on DoD projects
Ability to hold a security clearance
Must be able to obtain and maintain a United States Secret Security Clearance
Occasional travel may be required (10%)

Benefits

Comp & perks

Health Care Plan (Medical, Dental & Vision)
Retirement Plan (401k, IRA)
Life Insurance (Basic, Voluntary & AD&D)
Paid Time Off (Vacation, Sick & Public Holidays)
Family Leave (Maternity, Paternity)
Short Term & Long Term Disability
Training & Development
Hybrid Work Schedule
Free Food & Snacks
Wellness Resources
Employee Stock Ownership Plan