Software Engineer I (Onsite)

RTXEl Segundo, CA
$62,900 - $119,700Onsite

About The Position

This requisition is for an RTX intern converting to FT hire upon graduation. Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense. Our nation's security depends on the sacrifice of the men and women who defend our country. For them to do this effectively, they need the technology that keeps them a step ahead of their adversaries. This means providing secure yet technologically advanced equipment to our service personnel, fielded as quickly as possible. Our commitment is to do exactly that. The Secure Product Solutions (SPS) department is responsible for the design, test and certification of secure mission computers, cross domain technologies, and cryptographic products which equip our warfighters to thrive in today’s multi-domain battlespace. Our department collaborates with portfolio teams across the organization to help capture new business and create security solutions that address our customers’ demanding needs. The Software Based Cross-Domain Solution within the SPS department is responsible for the development of an application that enables secure transition of data across security levels. The team is looking for a Software Engineer I to support the expansion of our CDS capabilities.

Requirements

  • Experience with Embedded Development using object-oriented design
  • Experience with development tool sets, for example, Jira, Subversion/Git/Version Management
  • Active and transferable SECRET clearance is required prior to start date
  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
  • Bachelor’s degree in Electrical Engineering, Computer Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date.

Nice To Haves

  • Experience with requirements analysis and requirements decomposition
  • Experience with virtualization
  • Knowledge of microservices, containers and orchestrators
  • Knowledge and/or experience with memory-safe applications (Ada or Rust)
  • Experience with automated test environments (Python)

Responsibilities

  • Collaborate on System Requirements and Software Development by defining system requirements and translating them into detailed software requirements, UML/SysML models, and diagrams for a large-scale program
  • Work closely with other software engineers and team members to ensure clear communication and collaboration, fostering a cohesive, solution-focused environment across multiple disciplines
  • Provide direct support to the SBCDS team, answer technical questions and resolve issues promptly to keep development on track and maintain system integrity
  • Collaborate with your team to maintain, enhance, and develop software that aligns with customer requirements and meets certification standards, ensuring both functionality and compliance
  • Take responsibility for producing high-quality software implementations and integrating them within testing environments, ensuring the code is thoroughly tested and meets all specified requirements

Benefits

  • medical
  • dental
  • vision
  • life insurance
  • short-term disability
  • long-term disability
  • 401(k) match
  • flexible spending accounts
  • flexible work schedules
  • employee assistance program
  • Employee Scholar Program
  • parental leave
  • paid time off
  • holidays
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service