Full-Time

Software Engineer 1

Space and RF Sensors

Posted on 5/20/2026

Deadline 5/27/26
RTX

RTX

10,001+ employees

Aerospace, defense, and avionics manufacturer

Compensation Overview

$57.2k - $108.8k/yr

+ Relocation Eligible + Annual Incentive Programs

No H1B Sponsorship

Fort Wayne, IN, USA

In Person

Onsite role in Fort Wayne, IN; relocation eligible; U.S. security clearance required.

US Citizenship, US Top Secret Clearance Required

Category
Software Engineering (1)
Required Skills
Agile
Python
Java
C/C++
Requirements
  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
  • The ability to obtain and maintain a U.S. government issued security clearance is required
  • DoD Clearance: Secret
  • Active and existing security clearance required after day 1
  • Bachelor’s degree in Computer Engineering, Computer Science, Software Engineering, Electrical Engineering, or a related field
  • Proficiency in programming languages such as C/C++, Python, or Java
  • Understanding of software development life cycles, including Agile methodologies
  • Strong analytical and problem-solving skills
  • Excellent verbal and written communication skills
  • Ability to work collaboratively in a team environment
Responsibilities
  • Design, develop, and maintain software for aerospace and defense applications, ensuring robust functionality and reliability
  • Implement, test, and debug software solutions to ensure compliance with project requirements and quality standards
  • Collaborate with systems engineering, hardware engineering, and other teams to ensure seamless integration and optimal system performance
  • Participate in code reviews, testing procedures, and continuous improvement initiatives to enhance software quality and development processes
  • Troubleshoot and resolve software defects and issues in a timely manner
  • Document software designs, test results, and troubleshooting processes for future reference
Desired Qualifications
  • Knowledge of DevOps and DevSecOps practices, including CI/CD pipelines and secure software development methodologies
  • Experience leveraging Generative Artificial Intelligence and Machine Learning to improve productivity, collaboration, and performance
  • Familiarity with real-time embedded systems or aerospace/defense applications
  • Experience with version control tools such as Git
  • Exposure to Open Systems Architectures and modular design principles
  • Exposure to cybersecurity principles and secure coding practices
  • Experience with software testing and debugging tools
  • Active U.S. government security clearance (if required for the role)

RTX designs and builds products for both civilian aviation and national defense. Its main units are Collins Aerospace (avionics, interiors, flight systems, and other aircraft technologies), Pratt & Whitney (aircraft engines and propulsion systems), and Raytheon (missiles, sensors, cybersecurity, and other defense technologies). The products work by integrating advanced propulsion, avionics, and defense systems into airplanes and military platforms to improve performance, safety, and security. RTX differs from competitors by combining a broad, integrated portfolio across commercial aviation and defense under one company, with a long history from two historic aerospace and defense groups and a strategy focused on providing end-to-end aerospace and defense solutions. Its goal is to be a leading supplier of reliable, high-performance systems and services for civil aircraft, military platforms, and national security missions.

Company Size

10,001+

Company Stage

IPO

Headquarters

Arlington, Virginia

Founded

2022

Simplify Jobs

Simplify's Take

What believers are saying

  • Q1 2026 backlog reached $271 billion, providing unusually strong revenue visibility.
  • Pratt & Whitney expansions in Poland and Texas target higher engine output and aftermarket margins.
  • Raytheon’s space sensors and Ukraine missile contracts deepen demand in missile warning and air defense.

What critics are saying

  • Pratt & Whitney’s GTF inspections still absorb cash through repairs, compensation, and delayed deliveries.
  • Airbus and Boeing production constraints limit engine shipments and Collins Aerospace conversion of backlog.
  • Defense demand depends on Ukraine and Middle East replenishment orders, which ceasefires can sharply reduce.

What makes RTX unique

  • RTX combines Collins Aerospace, Pratt & Whitney, and Raytheon under one 2023 brand.
  • It spans commercial aviation, missile defense, and secure communications across government and airline customers.
  • BBN’s PACE4ACE self-healing network adds differentiated battlefield resilience against jamming and link loss.

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Your Connections

People at RTX who can refer or advise you

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401(k) Company Match

401(k) Retirement Plan

Flexible Work Hours

Remote Work Options

Paid Vacation

Paid Sick Leave

Paid Holidays

Parental Leave

Family Planning Benefits

Fertility Treatment Support

Adoption Assistance

Employee Assistance Plan

Wellness Program

Gym Membership

Tuition Reimbursement

Student Loan Assistance

Home Office Stipend

Phone/Internet Stipend

Short-term Disability

Long-term Disability

Employee Scholar Program

Three weeks of vacation for newly hired employees

Generous 401(k) plan that includes employer matching funds

Ovia Health, fertility, and family planning

Bright Horizons, child and elder care services

Doctor on Demand, virtual doctor visits

Teladoc Medical Experts, second opinion program

Company News

PR Newswire
Apr 14th, 2026
Air Canada's A321XLR fleet to feature Collins Aerospace Aurora suites and economy seats

Collins Aerospace, an RTX business, and Air Canada have announced that Air Canada's new Airbus A321XLR fleet will feature Collins seating throughout. Each aircraft will have 14 Aurora business class suites and 168 Meridian+ economy seats. The custom lie-flat Aurora suites, unveiled at the Aircraft Interiors Expo in Hamburg, are designed to provide a widebody business class experience on single-aisle aircraft. The suites' proprietary shape maximises passenger living space whilst expanding galley capacity for long-haul service. The Meridian+ economy seats incorporate widebody design principles with contoured architecture to provide additional space for passengers. Air Canada has selected enhanced seatback options for improved stowage, inflight entertainment and power supply. The first of 30 Air Canada A321XLRs will enter service this spring.

PR Newswire
Apr 13th, 2026
RTX's Raytheon unveils event-based mid-wave infrared camera for real-time high-speed threat tracking

Raytheon, an RTX business, has successfully demonstrated a first-of-its-kind event-based mid-wave infrared camera that tracks high-speed objects in real time whilst reducing processing and power demands. Unlike traditional cameras that capture full frames, the event-based camera tracks only pixel-level motion, producing a continuous stream of events. During a demonstration in Northern California, the camera tracked multiple targets including ground vehicles, aircraft and live fires by capturing rapid motion unachievable with conventional infrared cameras. By reporting only changes in motion rather than full image frames, it delivered near-instantaneous activity views. Developed under DARPA's FENCE programme, the technology has potential applications in battlefield awareness, missile guidance and surveillance. Raytheon is now exploring follow-on demonstrations across broader mission scenarios.

Yahoo Finance
Apr 4th, 2026
RTX secures $6.6B F-35 engine contract and releases open-source cyber defense toolkit

RTX has secured a multibillion-dollar contract for F135 engine production supporting the F-35 Joint Strike Fighter programme, whilst its subsidiary BBN Technologies released Maude-HCS, an open-source cyber defence toolkit funded by the Defense Advanced Research Projects Agency. The F135 award, valued at approximately $3.8 billion under one modification and referenced as a $6.6 billion package across lots 18 and 19, reinforces Pratt & Whitney's position on the F-35 programme. The Maude-HCS toolkit enables modelling and validation of covert communication networks for cyber defence efforts. RTX shares last closed at $196.21, returning 69.9% over the past year. The announcements deepen RTX's involvement in both software-centric and hardware-heavy defence missions, adding to the company's existing backlog alongside peers including Lockheed Martin and Northrop Grumman.

PR Newswire
Apr 1st, 2026
RTX's BBN Technologies releases open-source Maude-HCS toolkit to validate covert cyber networks

RTX's BBN Technologies has released Maude-HCS, an open-source toolkit that enables cyber defence teams to model, test and validate covert communication networks. Funded by DARPA under its PWND2 program, the toolkit is now available on GitHub. Maude-HCS predicts latency, data rate and detection timelines with just 1% to 9% error compared to experimental deployments. The system replaces weeks of trial-and-error testing with automated analysis delivering results in hours, running on standard eight-core servers. Hidden communication systems are critical for national security and internet freedom, allowing journalists and armed forces to exchange information safely in high-risk environments. The toolkit enables rigorous validation of covert channels before deployment, helping ensure they remain both effective and undetectable whilst meeting mission requirements.

PR Newswire
Mar 31st, 2026
Pratt & Whitney wins $6.6B F135 engine contract to boost F-35 production

Pratt & Whitney, an RTX business, has been awarded a $6.6 billion contract for lots 18-19 of the F135 engine, which powers all F-35 Lightning II variants. The contract modification includes $3.8 billion for production, engines, spares, modules and support services. The company is investing heavily to increase production capacity, having committed over $1 billion in the past five years to expand and modernise facilities. These investments have increased current F135 production rates by 20% over previous contract rates. The F135 programme supports over 66,000 jobs across 47 US states and generated more than $9 billion in domestic economic impact in 2025. Pratt & Whitney has delivered over 1,400 production F135 engines for the F-35 programme, which serves 20 allied nations worldwide.