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RTXRT

Senior Software Engineer

RTX Corporation is an American multinational aerospace and defense conglomerate that provides advanced systems and services for commercial, military, and government customers worldwide. It is one of the largest aerospace and defense manufacturers globally by revenue and market capitalization.

RTX

Employee count: 5000+

Salary: 82k-164k USD

United States only

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Date Posted:

2025-10-07

Country:

United States of America

Location:

RMA99: RTN Remote, Massachusetts

Position Role Type:

Remote

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. Our Connected Aviation Solutions (CAS) division’s Air Traffic Services – Systems Engineering Department (ATS-SED) has an immediate career-development opportunity for an experienced Software Engineer to support the Hardware (HW) and Software (SW) Configuration Management (CM) and Data Management (DM) teams working with ATS systems, including Standard Terminal Automation Replacement System (STARS), a safety-of-life air traffic management system controlling civil and military aviation that is the cornerstone of the FAA’s automation modernization drive at hundreds of locations in the US.

This is an opportunity to leverage and expand a wide skill set on the central team supporting the product infrastructure, systems and applications utilized by the CM and DM teams, including COTS tools, custom-developed electronic workflows, data interchange functions and database procedures.

This position is based in Marlborough, Massachusetts but working remotely is an option for the right candidate.

What you will do:

  • Manage fully functional test and production environments of multiple systems and applications
  • Perform and validate COTS application and middleware upgrades in compliance with Raytheon cybersecurity requirements
  • Author and upgrade System Authorization Packages (SAPs) for the test and production environments, to maintain Authorization To Operate (ATO) approval
  • Support the CM and DM teams in the management of program data within COTS applications and helping them maintain the highest possible level of data integrity
  • Support tools and processes for CM and DM functions
  • Support and maintain electronic workflows
  • Support CM, DM and end user reports

Education & Experience you must have:

  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
  • U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Qualifications you must have:

  • Minimum 3 years’ experience in Software Engineering, including testing and debugging source code and scripts
  • Minimum 3 years’ experience or familiarity with Linux and Windows OS environments, tools and commands
  • Experience with Oracle or MS-SQL databases using PL/SQL or T-SQL
  • Experience in understanding technical documentation and functional requirements
  • Experience working in a collaborative team environment requiring multi-level communication with other engineering disciplines, program management, and end users

Qualifications We Value:

  • Willingness to become familiar with configuration and data management processes
  • Experience supporting web servers, ie. Apache Tomcat or HTTPD
  • Experience with commercial or open-source test and development tools and frameworks such as Eclipse and Jaspersoft Studio
  • Experience with data transfer processes such as sftp, and inter-server connectivity using ssh
  • Knowledge of or familiarity with web server SSL certificate generation
  • Knowledge of or familiarity with Perl, html, bash/ksh and MS Windows .bat scripting
  • Familiarity with Business Process Model and Notation (BPMN) using a platform similar to Flowable
  • Willingness to learn new COTS tools, processes and methodologies
  • Ability to communicate clearly and professionally with internal and external customers

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 PTO 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 program
  • Student Loan Repayment Program
  • Life insurance and disability coverage
  • Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
  • Birth, adoption, parental leave benefits
  • Ovia Health, fertility, and family planning
  • Adoption Assistance         
  • Autism Benefit
  • Employee Assistance Plan, including up to 10 free counseling sessions
  • Healthy You Incentives, wellness rewards program
  • Doctor on Demand, virtual doctor visits
  • Bright Horizons, child and elder care services
  • Teladoc Medical Experts, second opinion program
  •  And more! 

Learn More & Apply Now!

Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market. 

Our Connected Aviation Solutions team provides advanced information management systems, products and services that enable the connected ecosystem by bringing together Collins’ unique breadth of aviation, surface transportation and critical infrastructure products with our smart digital solutions to help us enhance every aspect of the end-to-end travel experience. We help airlines, airports, business aircraft and rail operators turn data into value to streamline operations, increase efficiency and reduce cost, enhance the passenger experience, and contribute to sustainable flight. By combining the best networks, connectivity, and data/analytics solutions, we’re solving big problems for our customers and the world, while enhancing the security and connectivity of systems both on and off the aircraft, to help operators and passengers stay more connected and informed and create a more sustainable, efficient, reliable, and enjoyable travel experience. Aviation connects the world. Our Connected Aviation Solutions team connects aviation. Sustainably. Seamlessly. Securely.

Please ensure the role type (defined below) isappropriate foryour needs before applying to this role.

  • Remote:Employees who are working in Remote roles will work primarily offsite (from home). An employee may be expected to travel to the site location as needed.

RTX is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Our 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, 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, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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About the job

Apply before

Posted on

Job type

Full Time

Experience level

Senior

Salary

Salary: 82k-164k USD

Location requirements

Hiring timezones

United States +/- 0 hours

About RTX

Learn more about RTX and their company culture.

View company profile

Our customers in the aerospace and defense sectors face increasingly complex challenges that demand innovative and resilient solutions. From ensuring national security and enabling safe global travel to advancing space exploration, the stakes are incredibly high. That's why RTX is dedicated to pushing the boundaries of technology and science to redefine how we connect and protect our world. We understand that progress isn't inevitable; it's initiated by relentlessly asking tough questions and discovering groundbreaking answers. This commitment drives us to develop advanced systems and services that empower our commercial, military, and government customers worldwide.

Every day, our global team of over 185,000 employees across Collins Aerospace, Pratt & Whitney, and Raytheon works as one to solve the hardest problems in these critical industries. Whether it's manufacturing cutting-edge aircraft engines, developing sophisticated avionics and aerostructures, creating robust cybersecurity solutions, or producing guided missiles and air defense systems, our focus remains on delivering capabilities that make a tangible difference. For instance, an aircraft carrying our technology takes flight every second of every day, and approximately half of the world's population is protected by our defense products. We support 90% of all U.S. Department of Defense and commercial space launches and help ensure the safety and efficiency of 11 million air travel passengers daily. Our customers rely on us for solutions that span from the seabed to space, ensuring they have the most advanced capabilities to counter threats and achieve their missions. We are committed to advancing aviation, building smarter defense systems, and creating innovations that take us deeper into space, because the progress we make matters.

Employee benefits

Learn about the employee benefits and perks provided at RTX.

View benefits

Company-sponsored outings

An office perk.

Remote work program

Part of the company culture.

Employee stock purchase plan

Available as a financial benefit.

Charitable contribution matching

Available as a financial benefit.

View RTX's employee benefits
Claim this profileRTX logoRT

RTX

Company size

5000+ employees

Founded in

2020

Chief executive officer

Christopher T. Calio

Employees live in

View company profile

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