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Senior Software Engineer - Algorithms Software; Onsite

Job in Frisco, Collin County, Texas, 75034, USA
Listing for: Raytheon Technologies
Full Time position
Listed on 2026-06-19
Job specializations:
  • Software Development
    Software Engineer, Python, C++ Developer, Senior Developer
Salary/Wage Range or Industry Benchmark: 125000 - 150000 USD Yearly USD 125000.00 150000.00 YEAR
Job Description & How to Apply Below
Position: Senior Software Engineer - Algorithms Software (Onsite)

Date Posted:

Country: United States of America

Location: US-TX-PLANO-465 ~ 465 Independence Pkwy ~ INDEPENDENCE

Position Role Type: Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type: DoD Clearance:
Secret

Security Clearance Status: Active and existing security clearance required on day 1

As an Algorithms Senior Software Engineer
, your role will encompass a wide range of responsibilities – from implementing system-level architecture updates to optimizing low-level code to maximize performance efficiency. This position is for a Software Engineer who has professional experience in the development and implementation of algorithm software for both large-scale HPC environments and highly optimized and performant real-time applications.

What You Will Do
  • Work alongside scientists (physicists, mathematicians, signal processing experts, and more) to understand algorithm goals and limitations.
  • Optimize software for performance, including parallel processing and leveraging GPUs and other processing accelerators.
  • Utilize expertise in mathematics and physics to achieve optimal performance.
  • Evolve algorithms originating in Python and MATLAB into optimized C, C++, and CUDA code.
  • Model and test new algorithms in high-performance computing (HPC) environments.
  • Scale processing implementations to run extensive tests and simulations using hundreds to thousands of processing cores.
  • Architect, design, implement, test, and debug integrated real-time software within heterogenous systems.
  • Work within a cross-discipline team to define, refine, and improve product concept, implementation, testability, and guaranteed, measurable quality.
  • Contribute to proposals as well as preliminary and critical design reviews.
  • Opportunity to travel for customer collaboration.
  • Contributing to proposals as well as preliminary and critical design reviews.
  • While in the process of obtaining DoD Top Secret clearance, you will utilize your Secret clearance to support meaningful unclassified and collateral tasks.
  • This job is onsite in Plano, TX; applicants must be in the area or willing to relocate to it.
Qualifications You Must Have
  • Typically requires a Bachelor’s degree in Computer Science, Engineering or other STEM related field and a minimum of 5 years of relevant experience.
  • Experience in developing, testing, and integrating real-time software applications written in C, C++ or closely related software languages.
  • Development experience on Linux-based systems.
  • Active and transferable Secret U.S. government issued security clearance is required prior to start
    date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Qualifications We Prefer
  • Established background in mathematics and signal processing concepts.
  • Ability to quickly understand and navigate complex systems and established code bases.
  • Experience with product development utilizing the Scrum techniques of the Agile software development process.
  • Hands‑on experience with Git for version control and Gitlab/Jira for repository and issue management.
  • Experience working with massively parallel code streams.
  • Experience with optimized CUDA programming for Nvidia accelerators.
  • Prior work in HPC environments.
  • Experience with MATLAB, Python, and other analysis tools.
  • Active and transferable U.S. government issued Top Secret security clearance.
What We Offer
  • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value:
    Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
  • Relocation Offered Based On Eligibility
  • Onsite:
    Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
  • Clearance Information: This position requires a security clearance.
    DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the…
Position Requirements
10+ Years work experience
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