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[Remote] Senior Software Engineer (Onsite - Secret Clearance)

Work from home Full-time role Hiring

Note: The job is a remote job and is open to candidates in USA. RTX is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry, and they are seeking a Senior Software Engineer with a focus on Mission Engineering. In this role, you will lead the development of software solutions to support mission-critical systems and architectures, leveraging your expertise in software design, simulation, and integration.

Responsibilities

  • Design, develop, and implement mission-critical software systems, tools, and applications
  • Perform mission analysis and develop software solutions to model, simulate, and evaluate mission scenarios
  • Collaborate with multi-disciplinary teams to define software requirements and architecture for mission systems
  • Implement and optimize algorithms for mission planning, decision support, and system performance analysis
  • Develop and maintain software tools for modeling and simulation of mission environments (e.g., AFSIM, RCADE, C++, Python)
  • Perform software integration and testing to ensure system functionality and reliability
  • Support software verification and validation efforts to meet mission objectives and requirements
  • Lead trade studies, technical reviews, and risk assessments for software-focused mission engineering tasks
  • Mentor junior engineers and provide technical leadership in software development and mission engineering
  • Ensure compliance with RTX software engineering processes, cybersecurity standards, and best practices

Skills

  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of prior work experience
  • Demonstrated professional experience communicating in English (verbal and written)
  • U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract
  • Active and transferable U.S. government issued security clearance is required prior to start date
  • Strong proficiency in programming languages such as Python, C++, or similar
  • Experience with software modeling and simulation tools (e.g., Simulink, STK, or similar)
  • Familiarity with software development processes (e.g., Agile, DevSecOps, CI/CD) and tools (e.g., Git, Gitlab, JIRA)
  • Advanced degree (Master's or PhD) in Software Engineering, Computer Science, or a related discipline
  • Experience developing software for aerospace, defense, or mission-critical systems
  • Strong analytical and problem-solving skills with a focus on mission-driven software solutions
  • Excellent written and verbal communication skills
  • Expertise in artificial intelligence (AI), machine learning (ML), or optimization algorithms for mission applications
  • Experience working with model-based systems engineering (MBSE)Previous experience working with government or military customers
  • Demonstrated ability to lead technical teams and manage complex software projects
  • Experience integrating/deploying software to hardware solutions

Benefits

  • Medical, dental, and vision insurance
  • Three weeks of vacation for newly hired employees
  • Generous 401(k) plan that includes employer matching funds
  • Participation in the Employee Scholar Program (ESP)
  • Life insurance and disability coverage
  • Employee Assistance Plan, including up to 8 free counseling sessions.
  • And more!

Company Overview

  • RTX operates as an aerospace and defense company as it solves the hardest problems in aerospace and defense. It was founded in 2020, and is headquartered in Arlington, Virginia, USA, with a workforce of 10001+ employees. Its website is http://rtx.com/.
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