2026 Full-time - Software Engineer I - Onsite (CA) jobs in United States
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RTX · 9 hours ago

2026 Full-time - Software Engineer I - Onsite (CA)

RTX is a leading company dedicated to helping the nation and allies defend freedoms and deter aggression. They are seeking a Software Engineer I to assist in the development of real-time embedded software, application software, and tools as part of a fast-paced agile team.

AerospaceManufacturingSecuritySensorTelecommunications
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Assist and participate in the requirements, design, development and testing of real-time embedded software, application software, and tools
Develop new work products or enhancements of existing applications and systems
Participate in internal reviews of software components and systems
Collaborate with our chief engineers, and other disciplines within Engineering
Work on difficult problems with defined scope, schedule, and expectations
Follow established development practices and processes to maintain the configuration management of software products

Qualification

C programmingC++ programmingReal-time embedded systemsDigital signal processingDevOps technologiesData structuresAlgorithmsInterpersonal skillsCommunication skillsTeam collaboration

Required

Bachelor's degree in Science, Technology, Engineering, or Mathematics (STEM)
This position is an entry level position open to candidates with 12 months or less of relevant professional work experience (excluding Internships)
Experience with C, C++, or C#
The ability to obtain and maintain a U.S. government issued clearance. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance

Preferred

1 year or more of Calculus, Physics and Computer Science studies that include assembly level programming, plus coursework covering modern software languages
Knowledge of data structures and algorithms, systems software design, operating systems and architectures
Knowledge of assembly, C/C++ programming, structured programming concepts
Interpersonal and communication skills, both verbal and written
3.0 cumulative GPA desired

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

Company

RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.

Funding

Current Stage
Public Company
Total Funding
$3.2M
Key Investors
LIFT Ecosystem Accelerator
2024-02-22Grant· $0.2M
2019-06-09Acquired
2010-01-14Grant· $3M

Leadership Team

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Daniel Conroy
Chief Technology Officer - Digital
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Kevin DaSilva
Corporate Vice President & Treasurer
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Company data provided by crunchbase