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Software Engineer II; ONSITE

Job in Fullerton, Orange County, California, 92632, USA
Listing for: Prattwhitney
Full Time position
Listed on 2025-12-07
Job specializations:
  • Software Development
    Software Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Position: Software Engineer II (ONSITE)
** Date Posted:
**** Country:
** United States of America
*
* Location:

** CA531:
Fullerton, CA Bldg 676 1801 West Hughes Drive Building 676, Fullerton, CA, 92834 USA
** Position Role Type:
** Onsite
* * U.S. Citizen, U.S. Person, or Immigration Status Requirements:
** U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
** Security Clearance:
** None/Not Required Join a team whose impact stretches across the world, and even beyond! Collins Aerospace, an RTX company, is a leader in advanced technologically and intelligent solutions for the global aerospace and defense industry. Joining Collins Aerospace isn’t just about finding a job; it is about embarking on a journey to redefine the future of aerospace technology.

Our Avionics group has an exciting opportunity for a Senior Software Engineer to join our Air Traffic Systems (ATS) team. This is a chance to be part of an elite team of Software Engineers supporting the development and maintenance of the safety-of-life Wide-Area Augmentation System (WAAS) developed by the FAA for civil aviation. WAAS is the cornerstone of the FAA’s satellite navigation roadmap, transitioning from ground-based navigation to satellite-based navigation.

As a Senior Software Engineer, you will play a crucial role in the design, development, integration, and verification of both operational and non-operational/test software. This position offers a unique opportunity to contribute to a critical system that enhances the safety and efficiency of aviation.

This is an onsite position based in Fullerton, California.
*
* What You Will Do:

*** You will perform and support software development to design, develop, and test software for processing, analyzing, and presenting high-capacity data collected from safety-critical, real-time, satellite-based systems.
* You will work with the software and leadership team to support cost and schedule objectives.
* You will support formal and informal software integration and test activities.
* You will support software qualification testing to meet DO-178B standards for requirements-based verification and robustness testing.
* You will update software process documentation and work instructions to meet DO-178B standards and company processes.
* You will update documentation related to test, verification, and design activities.

- You will work with the software team and interface with other disciplines as needed to meet program milestones.
** What You Will Learn:
*** You will gain expertise in designing and implementing innovative solutions to advance software tools to process large volumes of complex performance data collected from real-time safety-critical systems in satellite-based air traffic systems, impacting civil aviation domestically and internationally.
* You will acquire comprehensive knowledge of the product life cycle of safety-critical systems from initial design to deployment within a dynamic and innovative team environment.
* You will develop skills essential for shaping the future of aviation technology, contributing directly to advancements in civil aviation globally.
** Qualifications You Must Have:
*** Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 2 years of prior relevant experience or an Advanced Degree in a related field.
* ** U.S. citizenship is required** - Only U.S. citizens are authorized to access information under these programs/contracts.
* Must have a minimum of 2-5 years of experience in the Software Engineering field, specifically in a UNIX/Linux-based environment, with experience in C Programming, structured programming, and the full software development lifecycle.
* Must have prior experience in software testing, including Unit Test, Integration Test, and System Test, along with proficiency in source code debugging using various debuggers.
* Must have prior experience in source code configuration management systems such as Clear Case, Clear Quest, Jira, and Bit Bucket/Git.
** Qualifications We Prefer:
*** Prior experience with C99 dialect of C, Python, SQL, Matlab, bash/ksh/Perl scripting.
* Prior experience with Red Hat Enterprise Linux (RHEL), especially kernel development.
* Knowledge of agile, continuous integration, and automated testing concepts.
* Prior WAAS Experience and/or familiarity with WAAS processes and procedures.
* Prior experience with web application development using HTML, CSS, JQuery, C#, PHP, Json, VBScript, JavaScript, Angular.
* Prior knowledge of safety critical software requirements/DO-178B standards.
* Prior experience with cyber security implementation.
*
* What We Offer:

*** Flexible work weeks: 9/80A, 5/40;
Flexible work

Hours:

Core hours, Modified time
* Medical, dental, and vision insurance
* Three weeks of vacation for newly hired employees
* Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
* Tuition reimbursement…
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